From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.24; helo=mga09.intel.com; envelope-from=ruiyu.ni@intel.com; receiver=edk2-devel@lists.01.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id B2B7C202E5477 for ; Tue, 28 Aug 2018 20:39:50 -0700 (PDT) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Aug 2018 20:39:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,301,1531810800"; d="scan'208";a="85351761" Received: from ray-dev.ccr.corp.intel.com ([10.239.9.8]) by fmsmga001.fm.intel.com with ESMTP; 28 Aug 2018 20:39:45 -0700 From: Ruiyu Ni To: edk2-devel@lists.01.org Cc: Hao A Wu , Liming Gao Date: Wed, 29 Aug 2018 11:39:55 +0800 Message-Id: <20180829033955.105432-1-ruiyu.ni@intel.com> X-Mailer: git-send-email 2.16.1.windows.1 Subject: [PATCH] EmulatorPkg: formalize line endings X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Aug 2018 03:39:51 -0000 The patch is the result of running "BaseTools/Scripts/FormatDosFiles.py EmulatorPkg/" No functionality impact. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni Cc: Hao A Wu Cc: Liming Gao --- EmulatorPkg/CpuRuntimeDxe/Cpu.c | 24 +- EmulatorPkg/EmuBlockIoDxe/EmuBlockIo.c | 2 +- EmulatorPkg/EmuGopDxe/Gop.h | 390 +-- EmulatorPkg/EmuGopDxe/GopInput.c | 1800 +++++------ EmulatorPkg/EmuGopDxe/GopScreen.c | 832 ++--- EmulatorPkg/EmuSnpDxe/EmuSnpDxe.c | 2 +- EmulatorPkg/Include/Library/EmuMagicPageLib.h | 76 +- EmulatorPkg/Include/Library/EmuThunkLib.h | 84 +- EmulatorPkg/Include/Library/PpiListLib.h | 42 +- EmulatorPkg/Include/Library/SmbiosLib.h | 404 +-- EmulatorPkg/Include/Protocol/EmuBlockIo.h | 2 +- EmulatorPkg/Include/Protocol/EmuFileSystem.h | 280 +- EmulatorPkg/Include/Protocol/EmuGraphicsWindow.h | 268 +- .../Library/DevicePathTextLib/DevicePathTextLib.c | 2 +- .../DevicePathTextLib/DevicePathTextLib.inf | 2 +- EmulatorPkg/Library/DxeEmuLib/DxeEmuLib.c | 2 +- .../DxeEmuPeCoffExtraActionLib.inf | 96 +- .../DxeEmuStdErrSerialPortLib.c | 2 +- EmulatorPkg/Library/KeyMapLibNull/KeyMapLibNull.c | 2 +- .../PeiServicesTablePointer.c | 12 +- .../PeiEmuPeCoffExtraActionLib.inf | 98 +- .../PeiServicesTablePointer.c | 12 +- .../PeiServicesTablePointer.c | 12 +- EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.inf | 2 +- EmulatorPkg/Library/SecPeiServicesLib/FwVol.c | 562 ++-- EmulatorPkg/Library/SecPpiListLib/PpiListLib.c | 34 +- EmulatorPkg/Library/SmbiosLib/SmbiosLib.c | 704 ++--- EmulatorPkg/Library/SmbiosLib/SmbiosLib.inf | 94 +- .../MiscSubClassPlatformDxe/MiscSubClassDriver.h | 4 +- .../MiscSubclassDriverEntryPoint.c | 4 +- EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.c | 18 +- .../PlatformSmbiosDxe/PlatformSmbiosDxe.inf | 4 +- EmulatorPkg/PlatformSmbiosDxe/SmbiosTable.c | 26 +- EmulatorPkg/Sec/Ia32/SwitchRam.asm | 26 +- EmulatorPkg/Sec/Sec.c | 298 +- EmulatorPkg/Sec/Sec.h | 102 +- EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c | 78 +- EmulatorPkg/Unix/Host/BlockIo.c | 2 +- EmulatorPkg/Unix/Host/EmuThunk.c | 880 +++--- EmulatorPkg/Unix/Host/Host.c | 14 +- EmulatorPkg/Unix/Host/Host.h | 2 +- EmulatorPkg/Unix/Host/Ia32/Gasket.S | 2984 +++++++++--------- EmulatorPkg/Unix/Host/Ia32/SwitchStack.c | 148 +- EmulatorPkg/Unix/Host/MemoryAllocationLib.c | 290 +- EmulatorPkg/Unix/Host/PosixFileSystem.c | 3112 +++++++++---------- EmulatorPkg/Unix/Host/Pthreads.c | 470 +-- EmulatorPkg/Unix/Host/X11GraphicsWindow.c | 2056 ++++++------ EmulatorPkg/Unix/Host/X64/Gasket.S | 3262 ++++++++++---------- EmulatorPkg/Unix/lldbefi.py | 1080 +++---- EmulatorPkg/Win/Host/WinBlockIo.c | 2 +- EmulatorPkg/Win/Host/WinHost.h | 2 +- 51 files changed, 10353 insertions(+), 10353 deletions(-) diff --git a/EmulatorPkg/CpuRuntimeDxe/Cpu.c b/EmulatorPkg/CpuRuntimeDxe/Cpu.c index 47fb7f07e8..83e876509a 100644 --- a/EmulatorPkg/CpuRuntimeDxe/Cpu.c +++ b/EmulatorPkg/CpuRuntimeDxe/Cpu.c @@ -63,7 +63,7 @@ SMBIOS_TABLE_TYPE4 mCpuSmbiosType4 = { 0, // ProcessorXModel: 4; 0, // ProcessorXFamily: 8; 0, // ProcessorReserved2: 4; - }, + }, { // PROCESSOR_FEATURE_FLAGS 0, // ProcessorFpu :1; 0, // ProcessorVme :1; @@ -100,13 +100,13 @@ SMBIOS_TABLE_TYPE4 mCpuSmbiosType4 = { }, 3, // ProcessorVersion String; { // Voltage; - 1, // ProcessorVoltageCapability5V :1; - 1, // ProcessorVoltageCapability3_3V :1; - 1, // ProcessorVoltageCapability2_9V :1; + 1, // ProcessorVoltageCapability5V :1; + 1, // ProcessorVoltageCapability3_3V :1; + 1, // ProcessorVoltageCapability2_9V :1; 0, // ProcessorVoltageCapabilityReserved :1; ///< Bit 3, must be zero. 0, // ProcessorVoltageReserved :3; ///< Bits 4-6, must be zero. 0 // ProcessorVoltageIndicateLegacy :1; - }, + }, 0, // ExternalClock; 0, // MaxSpeed; 0, // CurrentSpeed; @@ -151,26 +151,26 @@ CHAR8 *mCpuSmbiosType4Strings[] = { "Not Found", NULL }; - + ... LogSmbiosData ( - (EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12, + (EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12, gSmbiosType12Strings ); @param Template Fixed SMBIOS structure, required. - @param StringArray Array of strings to convert to an SMBIOS string pack. + @param StringArray Array of strings to convert to an SMBIOS string pack. NULL is OK. **/ EFI_STATUS LogSmbiosData ( IN EFI_SMBIOS_TABLE_HEADER *Template, - IN CHAR8 **StringPack + IN CHAR8 **StringPack ) { EFI_STATUS Status; - EFI_SMBIOS_PROTOCOL *Smbios; + EFI_SMBIOS_PROTOCOL *Smbios; EFI_SMBIOS_HANDLE SmbiosHandle; EFI_SMBIOS_TABLE_HEADER *Record; UINTN Index; @@ -219,7 +219,7 @@ LogSmbiosData ( Str += StringSize; } *Str = 0; - + SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED; Status = Smbios->Add ( Smbios, @@ -228,7 +228,7 @@ LogSmbiosData ( Record ); ASSERT_EFI_ERROR (Status); - + FreePool (Record); return Status; } diff --git a/EmulatorPkg/EmuBlockIoDxe/EmuBlockIo.c b/EmulatorPkg/EmuBlockIoDxe/EmuBlockIo.c index e77de2c7bc..b9ac6ce080 100644 --- a/EmulatorPkg/EmuBlockIoDxe/EmuBlockIo.c +++ b/EmulatorPkg/EmuBlockIoDxe/EmuBlockIo.c @@ -61,7 +61,7 @@ EmuBlockIo2Reset ( @param[in] MediaId Id of the media, changes every time the media is replaced. @param[in] Lba The starting Logical Block Address to read from. - @param[in, out] Token A pointer to the token associated with the transaction. + @param[in, out] Token A pointer to the token associated with the transaction. @param[in] BufferSize Size of Buffer, must be a multiple of device block size. @param[out] Buffer A pointer to the destination buffer for the data. The caller is responsible for either having implicit or diff --git a/EmulatorPkg/EmuGopDxe/Gop.h b/EmulatorPkg/EmuGopDxe/Gop.h index 6f7b082618..3b533013ce 100644 --- a/EmulatorPkg/EmuGopDxe/Gop.h +++ b/EmulatorPkg/EmuGopDxe/Gop.h @@ -1,195 +1,195 @@ -/*++ @file - -Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
-Portions copyright (c) 2010,Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef __UGA_H_ -#define __UGA_H_ - -#include - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - - -#define MAX_Q 256 - -typedef struct { - UINTN Front; - UINTN Rear; - UINTN Count; - EFI_INPUT_KEY Q[MAX_Q]; -} GOP_QUEUE_FIXED; - -#define EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('U', 'g', 'S', 'n') -typedef struct _EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY { - UINTN Signature; - EFI_HANDLE NotifyHandle; - EFI_KEY_DATA KeyData; - EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn; - EFI_EVENT Event; - LIST_ENTRY NotifyEntry; -} EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY; - -#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff - -typedef struct { - UINT32 HorizontalResolution; - UINT32 VerticalResolution; - UINT32 ColorDepth; - UINT32 RefreshRate; -} GOP_MODE_DATA; - - - -extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding; -extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName; - -#define EMU_UGA_CLASS_NAME L"EmuGopWindow" - -#define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('G', 'o', 'p', 'N') -typedef struct { - UINT64 Signature; - - EFI_HANDLE Handle; - EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput; - EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn; - EFI_SIMPLE_POINTER_PROTOCOL SimplePointer; - - EMU_IO_THUNK_PROTOCOL *EmuIoThunk; - EMU_GRAPHICS_WINDOW_PROTOCOL *EmuGraphicsWindow; - - EFI_UNICODE_STRING_TABLE *ControllerNameTable; - - EFI_SIMPLE_POINTER_MODE PointerMode; - // - // GOP Private Data for QueryMode () - // - GOP_MODE_DATA *ModeData; - - - // - // UGA Private Data knowing when to start hardware - // - BOOLEAN HardwareNeedsStarting; - - CHAR16 *WindowName; - - GOP_QUEUE_FIXED Queue; - - EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx; - EFI_KEY_STATE KeyState; - LIST_ENTRY NotifyList; -} GOP_PRIVATE_DATA; - - -#define GOP_PRIVATE_DATA_FROM_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE) - -#define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE) - -#define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE) - -#define GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, SimplePointer, GOP_PRIVATE_DATA_SIGNATURE) - - -// -// Global Protocol Variables -// -extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding; -extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName; -extern EFI_COMPONENT_NAME2_PROTOCOL gEmuGopComponentName2; - -// -// Gop Hardware abstraction internal worker functions -// -EFI_STATUS -EmuGopSupported ( - IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk - ); - -EFI_STATUS -EmuGopConstructor ( - IN GOP_PRIVATE_DATA *Private - ); - -EFI_STATUS -EmuGopDestructor ( - IN GOP_PRIVATE_DATA *Private - ); - - -EFI_STATUS -GopPrivateAddQ ( - IN GOP_PRIVATE_DATA *Private, - IN EFI_INPUT_KEY Key - ); - -EFI_STATUS -EmuGopInitializeSimpleTextInForWindow ( - IN GOP_PRIVATE_DATA *Private - ); - -EFI_STATUS -EmuGopInitializeSimplePointerForWindow ( - IN GOP_PRIVATE_DATA *Private - ); - -EFI_STATUS -EmuGopStartWindow ( - IN GOP_PRIVATE_DATA *Private, - IN UINT32 HorizontalResolution, - IN UINT32 VerticalResolution, - IN UINT32 ColorDepth, - IN UINT32 RefreshRate - ); - -VOID -EFIAPI -ShutdownGopEvent ( - IN EFI_EVENT Event, - IN VOID *Context - ); - -VOID -EFIAPI -GopPrivateMakeCallbackFunction ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ); - -VOID -EFIAPI -GopPrivateBreakCallbackFunction ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ); - -#endif +/*++ @file + +Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
+Portions copyright (c) 2010,Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __UGA_H_ +#define __UGA_H_ + +#include + +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + + +#define MAX_Q 256 + +typedef struct { + UINTN Front; + UINTN Rear; + UINTN Count; + EFI_INPUT_KEY Q[MAX_Q]; +} GOP_QUEUE_FIXED; + +#define EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('U', 'g', 'S', 'n') +typedef struct _EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY { + UINTN Signature; + EFI_HANDLE NotifyHandle; + EFI_KEY_DATA KeyData; + EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn; + EFI_EVENT Event; + LIST_ENTRY NotifyEntry; +} EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY; + +#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff + +typedef struct { + UINT32 HorizontalResolution; + UINT32 VerticalResolution; + UINT32 ColorDepth; + UINT32 RefreshRate; +} GOP_MODE_DATA; + + + +extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding; +extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName; + +#define EMU_UGA_CLASS_NAME L"EmuGopWindow" + +#define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('G', 'o', 'p', 'N') +typedef struct { + UINT64 Signature; + + EFI_HANDLE Handle; + EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput; + EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn; + EFI_SIMPLE_POINTER_PROTOCOL SimplePointer; + + EMU_IO_THUNK_PROTOCOL *EmuIoThunk; + EMU_GRAPHICS_WINDOW_PROTOCOL *EmuGraphicsWindow; + + EFI_UNICODE_STRING_TABLE *ControllerNameTable; + + EFI_SIMPLE_POINTER_MODE PointerMode; + // + // GOP Private Data for QueryMode () + // + GOP_MODE_DATA *ModeData; + + + // + // UGA Private Data knowing when to start hardware + // + BOOLEAN HardwareNeedsStarting; + + CHAR16 *WindowName; + + GOP_QUEUE_FIXED Queue; + + EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx; + EFI_KEY_STATE KeyState; + LIST_ENTRY NotifyList; +} GOP_PRIVATE_DATA; + + +#define GOP_PRIVATE_DATA_FROM_THIS(a) \ + CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE) + +#define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \ + CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE) + +#define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \ + CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE) + +#define GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS(a) \ + CR(a, GOP_PRIVATE_DATA, SimplePointer, GOP_PRIVATE_DATA_SIGNATURE) + + +// +// Global Protocol Variables +// +extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding; +extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName; +extern EFI_COMPONENT_NAME2_PROTOCOL gEmuGopComponentName2; + +// +// Gop Hardware abstraction internal worker functions +// +EFI_STATUS +EmuGopSupported ( + IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk + ); + +EFI_STATUS +EmuGopConstructor ( + IN GOP_PRIVATE_DATA *Private + ); + +EFI_STATUS +EmuGopDestructor ( + IN GOP_PRIVATE_DATA *Private + ); + + +EFI_STATUS +GopPrivateAddQ ( + IN GOP_PRIVATE_DATA *Private, + IN EFI_INPUT_KEY Key + ); + +EFI_STATUS +EmuGopInitializeSimpleTextInForWindow ( + IN GOP_PRIVATE_DATA *Private + ); + +EFI_STATUS +EmuGopInitializeSimplePointerForWindow ( + IN GOP_PRIVATE_DATA *Private + ); + +EFI_STATUS +EmuGopStartWindow ( + IN GOP_PRIVATE_DATA *Private, + IN UINT32 HorizontalResolution, + IN UINT32 VerticalResolution, + IN UINT32 ColorDepth, + IN UINT32 RefreshRate + ); + +VOID +EFIAPI +ShutdownGopEvent ( + IN EFI_EVENT Event, + IN VOID *Context + ); + +VOID +EFIAPI +GopPrivateMakeCallbackFunction ( + IN VOID *Context, + IN EFI_KEY_DATA *KeyData + ); + +VOID +EFIAPI +GopPrivateBreakCallbackFunction ( + IN VOID *Context, + IN EFI_KEY_DATA *KeyData + ); + +#endif diff --git a/EmulatorPkg/EmuGopDxe/GopInput.c b/EmulatorPkg/EmuGopDxe/GopInput.c index cf37a7bd70..1d40b1d7d6 100644 --- a/EmulatorPkg/EmuGopDxe/GopInput.c +++ b/EmulatorPkg/EmuGopDxe/GopInput.c @@ -1,900 +1,900 @@ -/*++ @file - -Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
-Portions copyright (c) 2010 0 2011,Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - - -**/ - -#include "Gop.h" - - -BOOLEAN -GopPrivateIsKeyRegistered ( - IN EFI_KEY_DATA *RegsiteredData, - IN EFI_KEY_DATA *InputData - ) -/*++ - -Routine Description: - -Arguments: - - RegsiteredData - A pointer to a buffer that is filled in with the keystroke - state data for the key that was registered. - InputData - A pointer to a buffer that is filled in with the keystroke - state data for the key that was pressed. - -Returns: - TRUE - Key be pressed matches a registered key. - FLASE - Match failed. - -**/ -{ - ASSERT (RegsiteredData != NULL && InputData != NULL); - - if ((RegsiteredData->Key.ScanCode != InputData->Key.ScanCode) || - (RegsiteredData->Key.UnicodeChar != InputData->Key.UnicodeChar)) { - return FALSE; - } - - // - // Assume KeyShiftState/KeyToggleState = 0 in Registered key data means these state could be ignored. - // - if (RegsiteredData->KeyState.KeyShiftState != 0 && - RegsiteredData->KeyState.KeyShiftState != InputData->KeyState.KeyShiftState) { - return FALSE; - } - if (RegsiteredData->KeyState.KeyToggleState != 0 && - RegsiteredData->KeyState.KeyToggleState != InputData->KeyState.KeyToggleState) { - return FALSE; - } - - return TRUE; - -} - - -VOID -EFIAPI -GopPrivateMakeCallbackFunction ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ) -{ - LIST_ENTRY *Link; - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; - GOP_PRIVATE_DATA *Private = (GOP_PRIVATE_DATA *)Context; - - KeyMapMake (KeyData); - - for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { - CurrentNotify = CR ( - Link, - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY, - NotifyEntry, - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE - ); - if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) { - // We could be called at a high TPL so signal an event to call the registered function - // at a lower TPL. - gBS->SignalEvent (CurrentNotify->Event); - } - } -} - - -VOID -EFIAPI -GopPrivateBreakCallbackFunction ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ) -{ - KeyMapBreak (KeyData); -} - - - -// -// Simple Text In implementation. -// - -/** - Reset the input device and optionally run diagnostics - - @param This Protocol instance pointer. - @param ExtendedVerification Driver may perform diagnostics on reset. - - @retval EFI_SUCCESS The device was reset. - @retval EFI_DEVICE_ERROR The device is not functioning properly and could not be reset. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimpleTextInReset ( - IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_KEY_DATA KeyData; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); - if (Private->EmuGraphicsWindow == NULL) { - return EFI_SUCCESS; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - // - // A reset is draining the Queue - // - while (Private->EmuGraphicsWindow->GetKey (Private->EmuGraphicsWindow, &KeyData) == EFI_SUCCESS) - ; - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - return EFI_SUCCESS; -} - - -/** - Reads the next keystroke from the input device. The WaitForKey Event can - be used to test for existence of a keystroke via WaitForEvent () call. - - @param This Protocol instance pointer. - @param Key A pointer to a buffer that is filled in with the keystroke - information for the key that was pressed. - - @retval EFI_SUCCESS The keystroke information was returned. - @retval EFI_NOT_READY There was no keystroke data available. - @retval EFI_DEVICE_ERROR The keystroke information was not returned due to - hardware errors. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimpleTextInReadKeyStroke ( - IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, - OUT EFI_INPUT_KEY *Key - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - EFI_KEY_DATA KeyData; - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); - if (Private->EmuGraphicsWindow == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->EmuGraphicsWindow->GetKey (Private->EmuGraphicsWindow, &KeyData); - if (!EFI_ERROR (Status)) { - if ((KeyData.Key.ScanCode == 0) && (KeyData.Key.UnicodeChar == 0)) { - // Modifier key was pressed - Status = EFI_NOT_READY; - } else { - CopyMem (Key, &KeyData.Key, sizeof (EFI_INPUT_KEY)); - } - } - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - - -/** - SimpleTextIn and SimpleTextInEx Notify Wait Event - - @param Event Event whose notification function is being invoked. - @param Context Pointer to GOP_PRIVATE_DATA. - -**/ -VOID -EFIAPI -EmuGopSimpleTextInWaitForKey ( - IN EFI_EVENT Event, - IN VOID *Context - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = (GOP_PRIVATE_DATA *) Context; - if (Private->EmuGraphicsWindow == NULL) { - return; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->EmuGraphicsWindow->CheckKey (Private->EmuGraphicsWindow); - if (!EFI_ERROR (Status)) { - // - // If a there is a key in the queue signal our event. - // - gBS->SignalEvent (Event); - } - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); -} - - -// -// Simple Text Input Ex protocol functions -// - - -/** - The Reset() function resets the input device hardware. As part - of initialization process, the firmware/device will make a quick - but reasonable attempt to verify that the device is functioning. - If the ExtendedVerification flag is TRUE the firmware may take - an extended amount of time to verify the device is operating on - reset. Otherwise the reset operation is to occur as quickly as - possible. The hardware verification process is not defined by - this specification and is left up to the platform firmware or - driver to implement. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param ExtendedVerification Indicates that the driver may - perform a more exhaustive - verification operation of the - device during reset. - - - @retval EFI_SUCCESS The device was reset. - - @retval EFI_DEVICE_ERROR The device is not functioning - correctly and could not be reset. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimpleTextInExResetEx ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -/*++ - - Routine Description: - Reset the input device and optionaly run diagnostics - - Arguments: - This - Protocol instance pointer. - ExtendedVerification - Driver may perform diagnostics on reset. - - Returns: - EFI_SUCCESS - The device was reset. - -**/ -{ - return EFI_SUCCESS; -} - - - -/** - The function reads the next keystroke from the input device. If - there is no pending keystroke the function returns - EFI_NOT_READY. If there is a pending keystroke, then - KeyData.Key.ScanCode is the EFI scan code defined in Error! - Reference source not found. The KeyData.Key.UnicodeChar is the - actual printable character or is zero if the key does not - represent a printable character (control key, function key, - etc.). The KeyData.KeyState is shift state for the character - reflected in KeyData.Key.UnicodeChar or KeyData.Key.ScanCode . - When interpreting the data from this function, it should be - noted that if a class of printable characters that are - normally adjusted by shift modifiers (e.g. Shift Key + "f" - key) would be presented solely as a KeyData.Key.UnicodeChar - without the associated shift state. So in the previous example - of a Shift Key + "f" key being pressed, the only pertinent - data returned would be KeyData.Key.UnicodeChar with the value - of "F". This of course would not typically be the case for - non-printable characters such as the pressing of the Right - Shift Key + F10 key since the corresponding returned data - would be reflected both in the KeyData.KeyState.KeyShiftState - and KeyData.Key.ScanCode values. UEFI drivers which implement - the EFI_SIMPLE_TEXT_INPUT_EX protocol are required to return - KeyData.Key and KeyData.KeyState values. These drivers must - always return the most current state of - KeyData.KeyState.KeyShiftState and - KeyData.KeyState.KeyToggleState. It should also be noted that - certain input devices may not be able to produce shift or toggle - state information, and in those cases the high order bit in the - respective Toggle and Shift state fields should not be active. - - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param KeyData A pointer to a buffer that is filled in with - the keystroke state data for the key that was - pressed. - - - @retval EFI_SUCCESS The keystroke information was - returned. - - @retval EFI_NOT_READY There was no keystroke data available. - EFI_DEVICE_ERROR The keystroke - information was not returned due to - hardware errors. - - -**/ -EFI_STATUS -EFIAPI -EmuGopSimpleTextInExReadKeyStrokeEx ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - OUT EFI_KEY_DATA *KeyData - ) -/*++ - - Routine Description: - Reads the next keystroke from the input device. The WaitForKey Event can - be used to test for existance of a keystroke via WaitForEvent () call. - - Arguments: - This - Protocol instance pointer. - KeyData - A pointer to a buffer that is filled in with the keystroke - state data for the key that was pressed. - - Returns: - EFI_SUCCESS - The keystroke information was returned. - EFI_NOT_READY - There was no keystroke data availiable. - EFI_DEVICE_ERROR - The keystroke information was not returned due to - hardware errors. - EFI_INVALID_PARAMETER - KeyData is NULL. - -**/ -{ - EFI_STATUS Status; - GOP_PRIVATE_DATA *Private; - EFI_TPL OldTpl; - - - if (KeyData == NULL) { - return EFI_INVALID_PARAMETER; - } - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); - if (Private->EmuGraphicsWindow == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->EmuGraphicsWindow->GetKey(Private->EmuGraphicsWindow, KeyData); - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - - -/** - The SetState() function allows the input device hardware to - have state settings adjusted. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param KeyToggleState Pointer to the EFI_KEY_TOGGLE_STATE to - set the state for the input device. - - - @retval EFI_SUCCESS The device state was set appropriately. - - @retval EFI_DEVICE_ERROR The device is not functioning - correctly and could not have the - setting adjusted. - - @retval EFI_UNSUPPORTED The device does not support the - ability to have its state set. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimpleTextInExSetState ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN EFI_KEY_TOGGLE_STATE *KeyToggleState - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); - if (Private->EmuGraphicsWindow == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->EmuGraphicsWindow->KeySetState (Private->EmuGraphicsWindow, KeyToggleState); - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - -/** - SimpleTextIn and SimpleTextInEx Notify Wait Event - - @param Event Event whose notification function is being invoked. - @param Context Pointer to GOP_PRIVATE_DATA. - -**/ -VOID -EFIAPI -EmuGopRegisterKeyCallback ( - IN EFI_EVENT Event, - IN VOID *Context - ) -{ - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *ExNotify = (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *)Context; - - ExNotify->KeyNotificationFn (&ExNotify->KeyData); -} - - - -/** - The RegisterKeystrokeNotify() function registers a function - which will be called when a specified keystroke will occur. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param KeyData A pointer to a buffer that is filled in with - the keystroke information for the key that was - pressed. - - @param KeyNotificationFunction Points to the function to be - called when the key sequence - is typed specified by KeyData. - - - @param NotifyHandle Points to the unique handle assigned to - the registered notification. - - @retval EFI_SUCCESS The device state was set - appropriately. - - @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary - data structures. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimpleTextInExRegisterKeyNotify ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN EFI_KEY_DATA *KeyData, - IN EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction, - OUT EFI_HANDLE *NotifyHandle - ) -{ - EFI_STATUS Status; - GOP_PRIVATE_DATA *Private; - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; - LIST_ENTRY *Link; - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *NewNotify; - - if (KeyData == NULL || KeyNotificationFunction == NULL || NotifyHandle == NULL) { - return EFI_INVALID_PARAMETER; - } - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); - - // - // Return EFI_SUCCESS if the (KeyData, NotificationFunction) is already registered. - // - for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { - CurrentNotify = CR ( - Link, - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY, - NotifyEntry, - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE - ); - if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) { - if (CurrentNotify->KeyNotificationFn == KeyNotificationFunction) { - *NotifyHandle = CurrentNotify->NotifyHandle; - return EFI_SUCCESS; - } - } - } - - // - // Allocate resource to save the notification function - // - NewNotify = (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) AllocateZeroPool (sizeof (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY)); - if (NewNotify == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - NewNotify->Signature = EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE; - NewNotify->KeyNotificationFn = KeyNotificationFunction; - NewNotify->NotifyHandle = (EFI_HANDLE) NewNotify; - CopyMem (&NewNotify->KeyData, KeyData, sizeof (KeyData)); - InsertTailList (&Private->NotifyList, &NewNotify->NotifyEntry); - - Status = gBS->CreateEvent ( - EVT_NOTIFY_SIGNAL, - TPL_NOTIFY, - EmuGopRegisterKeyCallback, - NewNotify, - &NewNotify->Event - ); - ASSERT_EFI_ERROR (Status); - - - *NotifyHandle = NewNotify->NotifyHandle; - - return EFI_SUCCESS; - -} - - -/** - The UnregisterKeystrokeNotify() function removes the - notification which was previously registered. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param NotificationHandle The handle of the notification - function being unregistered. - - @retval EFI_SUCCESS The device state was set appropriately. - - @retval EFI_INVALID_PARAMETER The NotificationHandle is - invalid. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimpleTextInExUnregisterKeyNotify ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN EFI_HANDLE NotificationHandle - ) -/*++ - - Routine Description: - Remove a registered notification function from a particular keystroke. - - Arguments: - This - Protocol instance pointer. - NotificationHandle - The handle of the notification function being unregistered. - - Returns: - EFI_SUCCESS - The notification function was unregistered successfully. - EFI_INVALID_PARAMETER - The NotificationHandle is invalid. - -**/ -{ - GOP_PRIVATE_DATA *Private; - LIST_ENTRY *Link; - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; - - if (NotificationHandle == NULL) { - return EFI_INVALID_PARAMETER; - } - - if (((EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) NotificationHandle)->Signature != EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE) { - return EFI_INVALID_PARAMETER; - } - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); - - for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { - CurrentNotify = CR ( - Link, - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY, - NotifyEntry, - EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE - ); - if (CurrentNotify->NotifyHandle == NotificationHandle) { - // - // Remove the notification function from NotifyList and free resources - // - RemoveEntryList (&CurrentNotify->NotifyEntry); - - gBS->CloseEvent (CurrentNotify->Event); - - gBS->FreePool (CurrentNotify); - return EFI_SUCCESS; - } - } - - // - // Can not find the specified Notification Handle - // - return EFI_INVALID_PARAMETER; -} - - - -/** - Initialize SimplelTextIn and SimpleTextInEx protocols in the Private - context structure. - - @param Private Context structure to fill in. - - @return EFI_SUCCESS Initialization was a success - -**/ -EFI_STATUS -EmuGopInitializeSimpleTextInForWindow ( - IN GOP_PRIVATE_DATA *Private - ) -{ - EFI_STATUS Status; - - // - // Initialize Simple Text In protoocol - // - Private->SimpleTextIn.Reset = EmuGopSimpleTextInReset; - Private->SimpleTextIn.ReadKeyStroke = EmuGopSimpleTextInReadKeyStroke; - - Status = gBS->CreateEvent ( - EVT_NOTIFY_WAIT, - TPL_NOTIFY, - EmuGopSimpleTextInWaitForKey, - Private, - &Private->SimpleTextIn.WaitForKey - ); - ASSERT_EFI_ERROR (Status); - - - // - // Initialize Simple Text In Ex - // - - Private->SimpleTextInEx.Reset = EmuGopSimpleTextInExResetEx; - Private->SimpleTextInEx.ReadKeyStrokeEx = EmuGopSimpleTextInExReadKeyStrokeEx; - Private->SimpleTextInEx.SetState = EmuGopSimpleTextInExSetState; - Private->SimpleTextInEx.RegisterKeyNotify = EmuGopSimpleTextInExRegisterKeyNotify; - Private->SimpleTextInEx.UnregisterKeyNotify = EmuGopSimpleTextInExUnregisterKeyNotify; - - Private->SimpleTextInEx.Reset (&Private->SimpleTextInEx, FALSE); - - InitializeListHead (&Private->NotifyList); - - Status = gBS->CreateEvent ( - EVT_NOTIFY_WAIT, - TPL_NOTIFY, - EmuGopSimpleTextInWaitForKey, - Private, - &Private->SimpleTextInEx.WaitForKeyEx - ); - ASSERT_EFI_ERROR (Status); - - - return Status; -} - - - - - - - -// -// Simple Pointer implementation. -// - - -/** - Resets the pointer device hardware. - - @param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL - instance. - @param ExtendedVerification Indicates that the driver may perform a more exhaustive - verification operation of the device during reset. - - @retval EFI_SUCCESS The device was reset. - @retval EFI_DEVICE_ERROR The device is not functioning correctly and could not be reset. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimplePointerReset ( - IN EFI_SIMPLE_POINTER_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_SIMPLE_POINTER_STATE State; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This); - if (Private->EmuGraphicsWindow == NULL) { - return EFI_SUCCESS; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - // - // A reset is draining the Queue - // - while (Private->EmuGraphicsWindow->GetPointerState (Private->EmuGraphicsWindow, &State) == EFI_SUCCESS) - ; - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - return EFI_SUCCESS; -} - - -/** - Retrieves the current state of a pointer device. - - @param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL - instance. - @param State A pointer to the state information on the pointer device. - - @retval EFI_SUCCESS The state of the pointer device was returned in State. - @retval EFI_NOT_READY The state of the pointer device has not changed since the last call to - GetState(). - @retval EFI_DEVICE_ERROR A device error occurred while attempting to retrieve the pointer device's - current state. - -**/ -EFI_STATUS -EFIAPI -EmuGopSimplePointerGetState ( - IN EFI_SIMPLE_POINTER_PROTOCOL *This, - IN OUT EFI_SIMPLE_POINTER_STATE *State - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This); - if (Private->EmuGraphicsWindow == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->EmuGraphicsWindow->GetPointerState (Private->EmuGraphicsWindow, State); - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - -/** - SimplePointer Notify Wait Event - - @param Event Event whose notification function is being invoked. - @param Context Pointer to GOP_PRIVATE_DATA. - -**/ -VOID -EFIAPI -EmuGopSimplePointerWaitForInput ( - IN EFI_EVENT Event, - IN VOID *Context - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = (GOP_PRIVATE_DATA *) Context; - if (Private->EmuGraphicsWindow == NULL) { - return; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->EmuGraphicsWindow->CheckPointer (Private->EmuGraphicsWindow); - if (!EFI_ERROR (Status)) { - // - // If the pointer state has changed, signal our event. - // - gBS->SignalEvent (Event); - } - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); -} - - -/** - SimplePointer constructor - - @param Private Context structure to fill in. - - @retval EFI_SUCCESS Constructor had success - -**/ -EFI_STATUS -EmuGopInitializeSimplePointerForWindow ( - IN GOP_PRIVATE_DATA *Private - ) -{ - EFI_STATUS Status; - - // - // Initialize Simple Pointer protoocol - // - Private->PointerMode.ResolutionX = 1; - Private->PointerMode.ResolutionY = 1; - Private->PointerMode.ResolutionZ = 1; - Private->PointerMode.LeftButton = TRUE; - Private->PointerMode.RightButton = TRUE; - - Private->SimplePointer.Reset = EmuGopSimplePointerReset; - Private->SimplePointer.GetState = EmuGopSimplePointerGetState; - Private->SimplePointer.Mode = &Private->PointerMode; - - Status = gBS->CreateEvent ( - EVT_NOTIFY_WAIT, - TPL_NOTIFY, - EmuGopSimplePointerWaitForInput, - Private, - &Private->SimplePointer.WaitForInput - ); - - return Status; -} +/*++ @file + +Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
+Portions copyright (c) 2010 0 2011,Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +**/ + +#include "Gop.h" + + +BOOLEAN +GopPrivateIsKeyRegistered ( + IN EFI_KEY_DATA *RegsiteredData, + IN EFI_KEY_DATA *InputData + ) +/*++ + +Routine Description: + +Arguments: + + RegsiteredData - A pointer to a buffer that is filled in with the keystroke + state data for the key that was registered. + InputData - A pointer to a buffer that is filled in with the keystroke + state data for the key that was pressed. + +Returns: + TRUE - Key be pressed matches a registered key. + FLASE - Match failed. + +**/ +{ + ASSERT (RegsiteredData != NULL && InputData != NULL); + + if ((RegsiteredData->Key.ScanCode != InputData->Key.ScanCode) || + (RegsiteredData->Key.UnicodeChar != InputData->Key.UnicodeChar)) { + return FALSE; + } + + // + // Assume KeyShiftState/KeyToggleState = 0 in Registered key data means these state could be ignored. + // + if (RegsiteredData->KeyState.KeyShiftState != 0 && + RegsiteredData->KeyState.KeyShiftState != InputData->KeyState.KeyShiftState) { + return FALSE; + } + if (RegsiteredData->KeyState.KeyToggleState != 0 && + RegsiteredData->KeyState.KeyToggleState != InputData->KeyState.KeyToggleState) { + return FALSE; + } + + return TRUE; + +} + + +VOID +EFIAPI +GopPrivateMakeCallbackFunction ( + IN VOID *Context, + IN EFI_KEY_DATA *KeyData + ) +{ + LIST_ENTRY *Link; + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; + GOP_PRIVATE_DATA *Private = (GOP_PRIVATE_DATA *)Context; + + KeyMapMake (KeyData); + + for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { + CurrentNotify = CR ( + Link, + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY, + NotifyEntry, + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE + ); + if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) { + // We could be called at a high TPL so signal an event to call the registered function + // at a lower TPL. + gBS->SignalEvent (CurrentNotify->Event); + } + } +} + + +VOID +EFIAPI +GopPrivateBreakCallbackFunction ( + IN VOID *Context, + IN EFI_KEY_DATA *KeyData + ) +{ + KeyMapBreak (KeyData); +} + + + +// +// Simple Text In implementation. +// + +/** + Reset the input device and optionally run diagnostics + + @param This Protocol instance pointer. + @param ExtendedVerification Driver may perform diagnostics on reset. + + @retval EFI_SUCCESS The device was reset. + @retval EFI_DEVICE_ERROR The device is not functioning properly and could not be reset. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimpleTextInReset ( + IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_KEY_DATA KeyData; + EFI_TPL OldTpl; + + Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); + if (Private->EmuGraphicsWindow == NULL) { + return EFI_SUCCESS; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + // + // A reset is draining the Queue + // + while (Private->EmuGraphicsWindow->GetKey (Private->EmuGraphicsWindow, &KeyData) == EFI_SUCCESS) + ; + + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); + return EFI_SUCCESS; +} + + +/** + Reads the next keystroke from the input device. The WaitForKey Event can + be used to test for existence of a keystroke via WaitForEvent () call. + + @param This Protocol instance pointer. + @param Key A pointer to a buffer that is filled in with the keystroke + information for the key that was pressed. + + @retval EFI_SUCCESS The keystroke information was returned. + @retval EFI_NOT_READY There was no keystroke data available. + @retval EFI_DEVICE_ERROR The keystroke information was not returned due to + hardware errors. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimpleTextInReadKeyStroke ( + IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, + OUT EFI_INPUT_KEY *Key + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_STATUS Status; + EFI_TPL OldTpl; + EFI_KEY_DATA KeyData; + + Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); + if (Private->EmuGraphicsWindow == NULL) { + return EFI_NOT_READY; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Status = Private->EmuGraphicsWindow->GetKey (Private->EmuGraphicsWindow, &KeyData); + if (!EFI_ERROR (Status)) { + if ((KeyData.Key.ScanCode == 0) && (KeyData.Key.UnicodeChar == 0)) { + // Modifier key was pressed + Status = EFI_NOT_READY; + } else { + CopyMem (Key, &KeyData.Key, sizeof (EFI_INPUT_KEY)); + } + } + + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); + + return Status; +} + + + +/** + SimpleTextIn and SimpleTextInEx Notify Wait Event + + @param Event Event whose notification function is being invoked. + @param Context Pointer to GOP_PRIVATE_DATA. + +**/ +VOID +EFIAPI +EmuGopSimpleTextInWaitForKey ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_STATUS Status; + EFI_TPL OldTpl; + + Private = (GOP_PRIVATE_DATA *) Context; + if (Private->EmuGraphicsWindow == NULL) { + return; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Status = Private->EmuGraphicsWindow->CheckKey (Private->EmuGraphicsWindow); + if (!EFI_ERROR (Status)) { + // + // If a there is a key in the queue signal our event. + // + gBS->SignalEvent (Event); + } + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); +} + + +// +// Simple Text Input Ex protocol functions +// + + +/** + The Reset() function resets the input device hardware. As part + of initialization process, the firmware/device will make a quick + but reasonable attempt to verify that the device is functioning. + If the ExtendedVerification flag is TRUE the firmware may take + an extended amount of time to verify the device is operating on + reset. Otherwise the reset operation is to occur as quickly as + possible. The hardware verification process is not defined by + this specification and is left up to the platform firmware or + driver to implement. + + @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. + + @param ExtendedVerification Indicates that the driver may + perform a more exhaustive + verification operation of the + device during reset. + + + @retval EFI_SUCCESS The device was reset. + + @retval EFI_DEVICE_ERROR The device is not functioning + correctly and could not be reset. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimpleTextInExResetEx ( + IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ) +/*++ + + Routine Description: + Reset the input device and optionaly run diagnostics + + Arguments: + This - Protocol instance pointer. + ExtendedVerification - Driver may perform diagnostics on reset. + + Returns: + EFI_SUCCESS - The device was reset. + +**/ +{ + return EFI_SUCCESS; +} + + + +/** + The function reads the next keystroke from the input device. If + there is no pending keystroke the function returns + EFI_NOT_READY. If there is a pending keystroke, then + KeyData.Key.ScanCode is the EFI scan code defined in Error! + Reference source not found. The KeyData.Key.UnicodeChar is the + actual printable character or is zero if the key does not + represent a printable character (control key, function key, + etc.). The KeyData.KeyState is shift state for the character + reflected in KeyData.Key.UnicodeChar or KeyData.Key.ScanCode . + When interpreting the data from this function, it should be + noted that if a class of printable characters that are + normally adjusted by shift modifiers (e.g. Shift Key + "f" + key) would be presented solely as a KeyData.Key.UnicodeChar + without the associated shift state. So in the previous example + of a Shift Key + "f" key being pressed, the only pertinent + data returned would be KeyData.Key.UnicodeChar with the value + of "F". This of course would not typically be the case for + non-printable characters such as the pressing of the Right + Shift Key + F10 key since the corresponding returned data + would be reflected both in the KeyData.KeyState.KeyShiftState + and KeyData.Key.ScanCode values. UEFI drivers which implement + the EFI_SIMPLE_TEXT_INPUT_EX protocol are required to return + KeyData.Key and KeyData.KeyState values. These drivers must + always return the most current state of + KeyData.KeyState.KeyShiftState and + KeyData.KeyState.KeyToggleState. It should also be noted that + certain input devices may not be able to produce shift or toggle + state information, and in those cases the high order bit in the + respective Toggle and Shift state fields should not be active. + + + @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. + + @param KeyData A pointer to a buffer that is filled in with + the keystroke state data for the key that was + pressed. + + + @retval EFI_SUCCESS The keystroke information was + returned. + + @retval EFI_NOT_READY There was no keystroke data available. + EFI_DEVICE_ERROR The keystroke + information was not returned due to + hardware errors. + + +**/ +EFI_STATUS +EFIAPI +EmuGopSimpleTextInExReadKeyStrokeEx ( + IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + OUT EFI_KEY_DATA *KeyData + ) +/*++ + + Routine Description: + Reads the next keystroke from the input device. The WaitForKey Event can + be used to test for existance of a keystroke via WaitForEvent () call. + + Arguments: + This - Protocol instance pointer. + KeyData - A pointer to a buffer that is filled in with the keystroke + state data for the key that was pressed. + + Returns: + EFI_SUCCESS - The keystroke information was returned. + EFI_NOT_READY - There was no keystroke data availiable. + EFI_DEVICE_ERROR - The keystroke information was not returned due to + hardware errors. + EFI_INVALID_PARAMETER - KeyData is NULL. + +**/ +{ + EFI_STATUS Status; + GOP_PRIVATE_DATA *Private; + EFI_TPL OldTpl; + + + if (KeyData == NULL) { + return EFI_INVALID_PARAMETER; + } + + Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); + if (Private->EmuGraphicsWindow == NULL) { + return EFI_NOT_READY; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Status = Private->EmuGraphicsWindow->GetKey(Private->EmuGraphicsWindow, KeyData); + + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); + + return Status; +} + + + +/** + The SetState() function allows the input device hardware to + have state settings adjusted. + + @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. + + @param KeyToggleState Pointer to the EFI_KEY_TOGGLE_STATE to + set the state for the input device. + + + @retval EFI_SUCCESS The device state was set appropriately. + + @retval EFI_DEVICE_ERROR The device is not functioning + correctly and could not have the + setting adjusted. + + @retval EFI_UNSUPPORTED The device does not support the + ability to have its state set. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimpleTextInExSetState ( + IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN EFI_KEY_TOGGLE_STATE *KeyToggleState + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_STATUS Status; + EFI_TPL OldTpl; + + Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); + if (Private->EmuGraphicsWindow == NULL) { + return EFI_NOT_READY; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Status = Private->EmuGraphicsWindow->KeySetState (Private->EmuGraphicsWindow, KeyToggleState); + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); + + return Status; +} + + +/** + SimpleTextIn and SimpleTextInEx Notify Wait Event + + @param Event Event whose notification function is being invoked. + @param Context Pointer to GOP_PRIVATE_DATA. + +**/ +VOID +EFIAPI +EmuGopRegisterKeyCallback ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *ExNotify = (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *)Context; + + ExNotify->KeyNotificationFn (&ExNotify->KeyData); +} + + + +/** + The RegisterKeystrokeNotify() function registers a function + which will be called when a specified keystroke will occur. + + @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. + + @param KeyData A pointer to a buffer that is filled in with + the keystroke information for the key that was + pressed. + + @param KeyNotificationFunction Points to the function to be + called when the key sequence + is typed specified by KeyData. + + + @param NotifyHandle Points to the unique handle assigned to + the registered notification. + + @retval EFI_SUCCESS The device state was set + appropriately. + + @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary + data structures. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimpleTextInExRegisterKeyNotify ( + IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN EFI_KEY_DATA *KeyData, + IN EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction, + OUT EFI_HANDLE *NotifyHandle + ) +{ + EFI_STATUS Status; + GOP_PRIVATE_DATA *Private; + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; + LIST_ENTRY *Link; + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *NewNotify; + + if (KeyData == NULL || KeyNotificationFunction == NULL || NotifyHandle == NULL) { + return EFI_INVALID_PARAMETER; + } + + Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); + + // + // Return EFI_SUCCESS if the (KeyData, NotificationFunction) is already registered. + // + for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { + CurrentNotify = CR ( + Link, + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY, + NotifyEntry, + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE + ); + if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) { + if (CurrentNotify->KeyNotificationFn == KeyNotificationFunction) { + *NotifyHandle = CurrentNotify->NotifyHandle; + return EFI_SUCCESS; + } + } + } + + // + // Allocate resource to save the notification function + // + NewNotify = (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) AllocateZeroPool (sizeof (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY)); + if (NewNotify == NULL) { + return EFI_OUT_OF_RESOURCES; + } + + NewNotify->Signature = EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE; + NewNotify->KeyNotificationFn = KeyNotificationFunction; + NewNotify->NotifyHandle = (EFI_HANDLE) NewNotify; + CopyMem (&NewNotify->KeyData, KeyData, sizeof (KeyData)); + InsertTailList (&Private->NotifyList, &NewNotify->NotifyEntry); + + Status = gBS->CreateEvent ( + EVT_NOTIFY_SIGNAL, + TPL_NOTIFY, + EmuGopRegisterKeyCallback, + NewNotify, + &NewNotify->Event + ); + ASSERT_EFI_ERROR (Status); + + + *NotifyHandle = NewNotify->NotifyHandle; + + return EFI_SUCCESS; + +} + + +/** + The UnregisterKeystrokeNotify() function removes the + notification which was previously registered. + + @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. + + @param NotificationHandle The handle of the notification + function being unregistered. + + @retval EFI_SUCCESS The device state was set appropriately. + + @retval EFI_INVALID_PARAMETER The NotificationHandle is + invalid. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimpleTextInExUnregisterKeyNotify ( + IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, + IN EFI_HANDLE NotificationHandle + ) +/*++ + + Routine Description: + Remove a registered notification function from a particular keystroke. + + Arguments: + This - Protocol instance pointer. + NotificationHandle - The handle of the notification function being unregistered. + + Returns: + EFI_SUCCESS - The notification function was unregistered successfully. + EFI_INVALID_PARAMETER - The NotificationHandle is invalid. + +**/ +{ + GOP_PRIVATE_DATA *Private; + LIST_ENTRY *Link; + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; + + if (NotificationHandle == NULL) { + return EFI_INVALID_PARAMETER; + } + + if (((EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) NotificationHandle)->Signature != EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE) { + return EFI_INVALID_PARAMETER; + } + + Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); + + for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { + CurrentNotify = CR ( + Link, + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY, + NotifyEntry, + EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE + ); + if (CurrentNotify->NotifyHandle == NotificationHandle) { + // + // Remove the notification function from NotifyList and free resources + // + RemoveEntryList (&CurrentNotify->NotifyEntry); + + gBS->CloseEvent (CurrentNotify->Event); + + gBS->FreePool (CurrentNotify); + return EFI_SUCCESS; + } + } + + // + // Can not find the specified Notification Handle + // + return EFI_INVALID_PARAMETER; +} + + + +/** + Initialize SimplelTextIn and SimpleTextInEx protocols in the Private + context structure. + + @param Private Context structure to fill in. + + @return EFI_SUCCESS Initialization was a success + +**/ +EFI_STATUS +EmuGopInitializeSimpleTextInForWindow ( + IN GOP_PRIVATE_DATA *Private + ) +{ + EFI_STATUS Status; + + // + // Initialize Simple Text In protoocol + // + Private->SimpleTextIn.Reset = EmuGopSimpleTextInReset; + Private->SimpleTextIn.ReadKeyStroke = EmuGopSimpleTextInReadKeyStroke; + + Status = gBS->CreateEvent ( + EVT_NOTIFY_WAIT, + TPL_NOTIFY, + EmuGopSimpleTextInWaitForKey, + Private, + &Private->SimpleTextIn.WaitForKey + ); + ASSERT_EFI_ERROR (Status); + + + // + // Initialize Simple Text In Ex + // + + Private->SimpleTextInEx.Reset = EmuGopSimpleTextInExResetEx; + Private->SimpleTextInEx.ReadKeyStrokeEx = EmuGopSimpleTextInExReadKeyStrokeEx; + Private->SimpleTextInEx.SetState = EmuGopSimpleTextInExSetState; + Private->SimpleTextInEx.RegisterKeyNotify = EmuGopSimpleTextInExRegisterKeyNotify; + Private->SimpleTextInEx.UnregisterKeyNotify = EmuGopSimpleTextInExUnregisterKeyNotify; + + Private->SimpleTextInEx.Reset (&Private->SimpleTextInEx, FALSE); + + InitializeListHead (&Private->NotifyList); + + Status = gBS->CreateEvent ( + EVT_NOTIFY_WAIT, + TPL_NOTIFY, + EmuGopSimpleTextInWaitForKey, + Private, + &Private->SimpleTextInEx.WaitForKeyEx + ); + ASSERT_EFI_ERROR (Status); + + + return Status; +} + + + + + + + +// +// Simple Pointer implementation. +// + + +/** + Resets the pointer device hardware. + + @param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL + instance. + @param ExtendedVerification Indicates that the driver may perform a more exhaustive + verification operation of the device during reset. + + @retval EFI_SUCCESS The device was reset. + @retval EFI_DEVICE_ERROR The device is not functioning correctly and could not be reset. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimplePointerReset ( + IN EFI_SIMPLE_POINTER_PROTOCOL *This, + IN BOOLEAN ExtendedVerification + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_SIMPLE_POINTER_STATE State; + EFI_TPL OldTpl; + + Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This); + if (Private->EmuGraphicsWindow == NULL) { + return EFI_SUCCESS; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + // + // A reset is draining the Queue + // + while (Private->EmuGraphicsWindow->GetPointerState (Private->EmuGraphicsWindow, &State) == EFI_SUCCESS) + ; + + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); + return EFI_SUCCESS; +} + + +/** + Retrieves the current state of a pointer device. + + @param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL + instance. + @param State A pointer to the state information on the pointer device. + + @retval EFI_SUCCESS The state of the pointer device was returned in State. + @retval EFI_NOT_READY The state of the pointer device has not changed since the last call to + GetState(). + @retval EFI_DEVICE_ERROR A device error occurred while attempting to retrieve the pointer device's + current state. + +**/ +EFI_STATUS +EFIAPI +EmuGopSimplePointerGetState ( + IN EFI_SIMPLE_POINTER_PROTOCOL *This, + IN OUT EFI_SIMPLE_POINTER_STATE *State + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_STATUS Status; + EFI_TPL OldTpl; + + Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This); + if (Private->EmuGraphicsWindow == NULL) { + return EFI_NOT_READY; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Status = Private->EmuGraphicsWindow->GetPointerState (Private->EmuGraphicsWindow, State); + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); + + return Status; +} + + +/** + SimplePointer Notify Wait Event + + @param Event Event whose notification function is being invoked. + @param Context Pointer to GOP_PRIVATE_DATA. + +**/ +VOID +EFIAPI +EmuGopSimplePointerWaitForInput ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_STATUS Status; + EFI_TPL OldTpl; + + Private = (GOP_PRIVATE_DATA *) Context; + if (Private->EmuGraphicsWindow == NULL) { + return; + } + + // + // Enter critical section + // + OldTpl = gBS->RaiseTPL (TPL_NOTIFY); + + Status = Private->EmuGraphicsWindow->CheckPointer (Private->EmuGraphicsWindow); + if (!EFI_ERROR (Status)) { + // + // If the pointer state has changed, signal our event. + // + gBS->SignalEvent (Event); + } + // + // Leave critical section and return + // + gBS->RestoreTPL (OldTpl); +} + + +/** + SimplePointer constructor + + @param Private Context structure to fill in. + + @retval EFI_SUCCESS Constructor had success + +**/ +EFI_STATUS +EmuGopInitializeSimplePointerForWindow ( + IN GOP_PRIVATE_DATA *Private + ) +{ + EFI_STATUS Status; + + // + // Initialize Simple Pointer protoocol + // + Private->PointerMode.ResolutionX = 1; + Private->PointerMode.ResolutionY = 1; + Private->PointerMode.ResolutionZ = 1; + Private->PointerMode.LeftButton = TRUE; + Private->PointerMode.RightButton = TRUE; + + Private->SimplePointer.Reset = EmuGopSimplePointerReset; + Private->SimplePointer.GetState = EmuGopSimplePointerGetState; + Private->SimplePointer.Mode = &Private->PointerMode; + + Status = gBS->CreateEvent ( + EVT_NOTIFY_WAIT, + TPL_NOTIFY, + EmuGopSimplePointerWaitForInput, + Private, + &Private->SimplePointer.WaitForInput + ); + + return Status; +} diff --git a/EmulatorPkg/EmuGopDxe/GopScreen.c b/EmulatorPkg/EmuGopDxe/GopScreen.c index aa21fa68de..761d945c15 100644 --- a/EmulatorPkg/EmuGopDxe/GopScreen.c +++ b/EmulatorPkg/EmuGopDxe/GopScreen.c @@ -1,416 +1,416 @@ -/*++ @file - -Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.
-Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved. -This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -Module Name: - - EmuGopScreen.c - -Abstract: - - This file produces the graphics abstration of UGA. It is called by - EmuGopDriver.c file which deals with the EFI 1.1 driver model. - This file just does graphics. - -**/ - -#include "Gop.h" - - -EFI_EVENT mGopScreenExitBootServicesEvent; - -GOP_MODE_DATA mGopModeData[] = { - { 800, 600, 0, 0 }, - { 640, 480, 0, 0 }, - { 720, 400, 0, 0 }, - {1024, 768, 0, 0 }, - {1280, 1024, 0, 0 } - }; - - -/** - Returns information for an available graphics mode that the graphics device - and the set of active video output devices supports. - - @param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance. - @param ModeNumber The mode number to return information on. - @param SizeOfInfo A pointer to the size, in bytes, of the Info buffer. - @param Info A pointer to callee allocated buffer that returns information about ModeNumber. - - @retval EFI_SUCCESS Mode information returned. - @retval EFI_BUFFER_TOO_SMALL The Info buffer was too small. - @retval EFI_DEVICE_ERROR A hardware error occurred trying to retrieve the video mode. - @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode () - @retval EFI_INVALID_PARAMETER One of the input args was NULL. - -**/ -EFI_STATUS -EFIAPI -EmuGopQuerytMode ( - IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, - IN UINT32 ModeNumber, - OUT UINTN *SizeOfInfo, - OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info - ) -{ - GOP_PRIVATE_DATA *Private; - - Private = GOP_PRIVATE_DATA_FROM_THIS (This); - - if (Info == NULL || SizeOfInfo == NULL || (UINTN) ModeNumber >= This->Mode->MaxMode) { - return EFI_INVALID_PARAMETER; - } - - *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)); - if (*Info == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION); - - (*Info)->Version = 0; - (*Info)->HorizontalResolution = Private->ModeData[ModeNumber].HorizontalResolution; - (*Info)->VerticalResolution = Private->ModeData[ModeNumber].VerticalResolution; - (*Info)->PixelFormat = PixelBltOnly; - (*Info)->PixelsPerScanLine = (*Info)->HorizontalResolution; - - return EFI_SUCCESS; -} - - - -/** - Set the video device into the specified mode and clears the visible portions of - the output display to black. - - @param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance. - @param ModeNumber Abstraction that defines the current video mode. - - @retval EFI_SUCCESS The graphics mode specified by ModeNumber was selected. - @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. - @retval EFI_UNSUPPORTED ModeNumber is not supported by this device. - -**/ -EFI_STATUS -EFIAPI -EmuGopSetMode ( - IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, - IN UINT32 ModeNumber - ) -{ - EFI_STATUS Status; - GOP_PRIVATE_DATA *Private; - GOP_MODE_DATA *ModeData; - EFI_GRAPHICS_OUTPUT_BLT_PIXEL Fill; - - Private = GOP_PRIVATE_DATA_FROM_THIS (This); - - if (ModeNumber >= This->Mode->MaxMode) { - return EFI_UNSUPPORTED; - } - - ModeData = &Private->ModeData[ModeNumber]; - This->Mode->Mode = ModeNumber; - Private->GraphicsOutput.Mode->Info->HorizontalResolution = ModeData->HorizontalResolution; - Private->GraphicsOutput.Mode->Info->VerticalResolution = ModeData->VerticalResolution; - Private->GraphicsOutput.Mode->Info->PixelsPerScanLine = ModeData->HorizontalResolution; - - if (Private->HardwareNeedsStarting) { - Status = EmuGopStartWindow ( - Private, - ModeData->HorizontalResolution, - ModeData->VerticalResolution, - ModeData->ColorDepth, - ModeData->RefreshRate - ); - if (EFI_ERROR (Status)) { - return EFI_DEVICE_ERROR; - } - - Private->HardwareNeedsStarting = FALSE; - } - - - Status = Private->EmuGraphicsWindow->Size( - Private->EmuGraphicsWindow, - ModeData->HorizontalResolution, - ModeData->VerticalResolution - ); - - - Fill.Red = 0x7f; - Fill.Green = 0x7F; - Fill.Blue = 0x7f; - This->Blt ( - This, - &Fill, - EfiBltVideoFill, - 0, - 0, - 0, - 0, - ModeData->HorizontalResolution, - ModeData->VerticalResolution, - ModeData->HorizontalResolution * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) - ); - return EFI_SUCCESS; -} - - - -/** - Blt a rectangle of pixels on the graphics screen. Blt stands for BLock Transfer. - - @param This Protocol instance pointer. - @param BltBuffer Buffer containing data to blit into video buffer. This - buffer has a size of Width*Height*sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL) - @param BltOperation Operation to perform on BlitBuffer and video memory - @param SourceX X coordinate of source for the BltBuffer. - @param SourceY Y coordinate of source for the BltBuffer. - @param DestinationX X coordinate of destination for the BltBuffer. - @param DestinationY Y coordinate of destination for the BltBuffer. - @param Width Width of rectangle in BltBuffer in pixels. - @param Height Hight of rectangle in BltBuffer in pixels. - @param Delta OPTIONAL - - @retval EFI_SUCCESS The Blt operation completed. - @retval EFI_INVALID_PARAMETER BltOperation is not valid. - @retval EFI_DEVICE_ERROR A hardware error occured writting to the video buffer. - -**/ -EFI_STATUS -EFIAPI -EmuGopBlt ( - IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, - IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL - IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation, - IN UINTN SourceX, - IN UINTN SourceY, - IN UINTN DestinationX, - IN UINTN DestinationY, - IN UINTN Width, - IN UINTN Height, - IN UINTN Delta OPTIONAL - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_TPL OriginalTPL; - EFI_STATUS Status; - EMU_GRAPHICS_WINDOWS__BLT_ARGS GopBltArgs; - - Private = GOP_PRIVATE_DATA_FROM_THIS (This); - - if ((UINT32)BltOperation >= EfiGraphicsOutputBltOperationMax) { - return EFI_INVALID_PARAMETER; - } - - if (Width == 0 || Height == 0) { - return EFI_INVALID_PARAMETER; - } - // - // If Delta is zero, then the entire BltBuffer is being used, so Delta - // is the number of bytes in each row of BltBuffer. Since BltBuffer is Width pixels size, - // the number of bytes in each row can be computed. - // - if (Delta == 0) { - Delta = Width * sizeof (EFI_UGA_PIXEL); - } - - // - // We have to raise to TPL Notify, so we make an atomic write the frame buffer. - // We would not want a timer based event (Cursor, ...) to come in while we are - // doing this operation. - // - OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY); - - // - // Pack UGA Draw protocol parameters to EMU_GRAPHICS_WINDOWS__BLT_ARGS structure to adapt to - // GopBlt() API of Unix UGA IO protocol. - // - GopBltArgs.DestinationX = DestinationX; - GopBltArgs.DestinationY = DestinationY; - GopBltArgs.Height = Height; - GopBltArgs.Width = Width; - GopBltArgs.SourceX = SourceX; - GopBltArgs.SourceY = SourceY; - GopBltArgs.Delta = Delta; - Status = Private->EmuGraphicsWindow->Blt ( - Private->EmuGraphicsWindow, - (EFI_UGA_PIXEL *)BltBuffer, - (EFI_UGA_BLT_OPERATION)BltOperation, - &GopBltArgs - ); - - gBS->RestoreTPL (OriginalTPL); - - return Status; -} - - -// -// Construction and Destruction functions -// - -EFI_STATUS -EmuGopSupported ( - IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk - ) -{ - // - // Check to see if the IO abstraction represents a device type we support. - // - // This would be replaced a check of PCI subsystem ID, etc. - // - if (!CompareGuid (EmuIoThunk->Protocol, &gEmuGraphicsWindowProtocolGuid)) { - return EFI_UNSUPPORTED; - } - - return EFI_SUCCESS; -} - - -EFI_STATUS -EmuGopStartWindow ( - IN GOP_PRIVATE_DATA *Private, - IN UINT32 HorizontalResolution, - IN UINT32 VerticalResolution, - IN UINT32 ColorDepth, - IN UINT32 RefreshRate - ) -{ - EFI_STATUS Status; - - // - // Register to be notified on exit boot services so we can destroy the window. - // - Status = gBS->CreateEvent ( - EVT_SIGNAL_EXIT_BOOT_SERVICES, - TPL_CALLBACK, - ShutdownGopEvent, - Private, - &mGopScreenExitBootServicesEvent - ); - - Status = Private->EmuIoThunk->Open (Private->EmuIoThunk); - if (!EFI_ERROR (Status)) { - Private->EmuGraphicsWindow = Private->EmuIoThunk->Interface; - - // Register callback to support RegisterKeyNotify() - Status = Private->EmuGraphicsWindow->RegisterKeyNotify ( - Private->EmuGraphicsWindow, - GopPrivateMakeCallbackFunction, - GopPrivateBreakCallbackFunction, - Private - ); - ASSERT_EFI_ERROR (Status); - } - return Status; -} - -EFI_STATUS -EmuGopConstructor ( - GOP_PRIVATE_DATA *Private - ) -{ - Private->ModeData = mGopModeData; - - Private->GraphicsOutput.QueryMode = EmuGopQuerytMode; - Private->GraphicsOutput.SetMode = EmuGopSetMode; - Private->GraphicsOutput.Blt = EmuGopBlt; - - // - // Allocate buffer for Graphics Output Protocol mode information - // - Private->GraphicsOutput.Mode = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE)); - if (Private->GraphicsOutput.Mode == NULL) { - return EFI_OUT_OF_RESOURCES; - } - Private->GraphicsOutput.Mode->Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)); - if (Private->GraphicsOutput.Mode->Info == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - Private->GraphicsOutput.Mode->MaxMode = sizeof(mGopModeData) / sizeof(GOP_MODE_DATA); - // - // Till now, we have no idea about the window size. - // - Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER; - Private->GraphicsOutput.Mode->Info->Version = 0; - Private->GraphicsOutput.Mode->Info->HorizontalResolution = 0; - Private->GraphicsOutput.Mode->Info->VerticalResolution = 0; - Private->GraphicsOutput.Mode->Info->PixelFormat = PixelBltOnly; - Private->GraphicsOutput.Mode->SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION); - Private->GraphicsOutput.Mode->FrameBufferBase = (EFI_PHYSICAL_ADDRESS) (UINTN) NULL; - Private->GraphicsOutput.Mode->FrameBufferSize = 0; - - Private->HardwareNeedsStarting = TRUE; - Private->EmuGraphicsWindow = NULL; - - EmuGopInitializeSimpleTextInForWindow (Private); - - EmuGopInitializeSimplePointerForWindow (Private); - - return EFI_SUCCESS; -} - - - -EFI_STATUS -EmuGopDestructor ( - GOP_PRIVATE_DATA *Private - ) -{ - if (!Private->HardwareNeedsStarting) { - Private->EmuIoThunk->Close (Private->EmuIoThunk); - Private->EmuGraphicsWindow = NULL; - } - - // - // Free graphics output protocol occupied resource - // - if (Private->GraphicsOutput.Mode != NULL) { - if (Private->GraphicsOutput.Mode->Info != NULL) { - FreePool (Private->GraphicsOutput.Mode->Info); - } - FreePool (Private->GraphicsOutput.Mode); - } - - return EFI_SUCCESS; -} - - -VOID -EFIAPI -ShutdownGopEvent ( - IN EFI_EVENT Event, - IN VOID *Context - ) -/*++ - -Routine Description: - - This is the UGA screen's callback notification function for exit-boot-services. - All we do here is call EmuGopDestructor(). - -Arguments: - - Event - not used - Context - pointer to the Private structure. - -Returns: - - None. - -**/ -{ - EmuGopDestructor (Context); -} - +/*++ @file + +Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.
+Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved. +This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + EmuGopScreen.c + +Abstract: + + This file produces the graphics abstration of UGA. It is called by + EmuGopDriver.c file which deals with the EFI 1.1 driver model. + This file just does graphics. + +**/ + +#include "Gop.h" + + +EFI_EVENT mGopScreenExitBootServicesEvent; + +GOP_MODE_DATA mGopModeData[] = { + { 800, 600, 0, 0 }, + { 640, 480, 0, 0 }, + { 720, 400, 0, 0 }, + {1024, 768, 0, 0 }, + {1280, 1024, 0, 0 } + }; + + +/** + Returns information for an available graphics mode that the graphics device + and the set of active video output devices supports. + + @param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance. + @param ModeNumber The mode number to return information on. + @param SizeOfInfo A pointer to the size, in bytes, of the Info buffer. + @param Info A pointer to callee allocated buffer that returns information about ModeNumber. + + @retval EFI_SUCCESS Mode information returned. + @retval EFI_BUFFER_TOO_SMALL The Info buffer was too small. + @retval EFI_DEVICE_ERROR A hardware error occurred trying to retrieve the video mode. + @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode () + @retval EFI_INVALID_PARAMETER One of the input args was NULL. + +**/ +EFI_STATUS +EFIAPI +EmuGopQuerytMode ( + IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, + IN UINT32 ModeNumber, + OUT UINTN *SizeOfInfo, + OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info + ) +{ + GOP_PRIVATE_DATA *Private; + + Private = GOP_PRIVATE_DATA_FROM_THIS (This); + + if (Info == NULL || SizeOfInfo == NULL || (UINTN) ModeNumber >= This->Mode->MaxMode) { + return EFI_INVALID_PARAMETER; + } + + *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)); + if (*Info == NULL) { + return EFI_OUT_OF_RESOURCES; + } + + *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION); + + (*Info)->Version = 0; + (*Info)->HorizontalResolution = Private->ModeData[ModeNumber].HorizontalResolution; + (*Info)->VerticalResolution = Private->ModeData[ModeNumber].VerticalResolution; + (*Info)->PixelFormat = PixelBltOnly; + (*Info)->PixelsPerScanLine = (*Info)->HorizontalResolution; + + return EFI_SUCCESS; +} + + + +/** + Set the video device into the specified mode and clears the visible portions of + the output display to black. + + @param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance. + @param ModeNumber Abstraction that defines the current video mode. + + @retval EFI_SUCCESS The graphics mode specified by ModeNumber was selected. + @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. + @retval EFI_UNSUPPORTED ModeNumber is not supported by this device. + +**/ +EFI_STATUS +EFIAPI +EmuGopSetMode ( + IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, + IN UINT32 ModeNumber + ) +{ + EFI_STATUS Status; + GOP_PRIVATE_DATA *Private; + GOP_MODE_DATA *ModeData; + EFI_GRAPHICS_OUTPUT_BLT_PIXEL Fill; + + Private = GOP_PRIVATE_DATA_FROM_THIS (This); + + if (ModeNumber >= This->Mode->MaxMode) { + return EFI_UNSUPPORTED; + } + + ModeData = &Private->ModeData[ModeNumber]; + This->Mode->Mode = ModeNumber; + Private->GraphicsOutput.Mode->Info->HorizontalResolution = ModeData->HorizontalResolution; + Private->GraphicsOutput.Mode->Info->VerticalResolution = ModeData->VerticalResolution; + Private->GraphicsOutput.Mode->Info->PixelsPerScanLine = ModeData->HorizontalResolution; + + if (Private->HardwareNeedsStarting) { + Status = EmuGopStartWindow ( + Private, + ModeData->HorizontalResolution, + ModeData->VerticalResolution, + ModeData->ColorDepth, + ModeData->RefreshRate + ); + if (EFI_ERROR (Status)) { + return EFI_DEVICE_ERROR; + } + + Private->HardwareNeedsStarting = FALSE; + } + + + Status = Private->EmuGraphicsWindow->Size( + Private->EmuGraphicsWindow, + ModeData->HorizontalResolution, + ModeData->VerticalResolution + ); + + + Fill.Red = 0x7f; + Fill.Green = 0x7F; + Fill.Blue = 0x7f; + This->Blt ( + This, + &Fill, + EfiBltVideoFill, + 0, + 0, + 0, + 0, + ModeData->HorizontalResolution, + ModeData->VerticalResolution, + ModeData->HorizontalResolution * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) + ); + return EFI_SUCCESS; +} + + + +/** + Blt a rectangle of pixels on the graphics screen. Blt stands for BLock Transfer. + + @param This Protocol instance pointer. + @param BltBuffer Buffer containing data to blit into video buffer. This + buffer has a size of Width*Height*sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL) + @param BltOperation Operation to perform on BlitBuffer and video memory + @param SourceX X coordinate of source for the BltBuffer. + @param SourceY Y coordinate of source for the BltBuffer. + @param DestinationX X coordinate of destination for the BltBuffer. + @param DestinationY Y coordinate of destination for the BltBuffer. + @param Width Width of rectangle in BltBuffer in pixels. + @param Height Hight of rectangle in BltBuffer in pixels. + @param Delta OPTIONAL + + @retval EFI_SUCCESS The Blt operation completed. + @retval EFI_INVALID_PARAMETER BltOperation is not valid. + @retval EFI_DEVICE_ERROR A hardware error occured writting to the video buffer. + +**/ +EFI_STATUS +EFIAPI +EmuGopBlt ( + IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, + IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL + IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation, + IN UINTN SourceX, + IN UINTN SourceY, + IN UINTN DestinationX, + IN UINTN DestinationY, + IN UINTN Width, + IN UINTN Height, + IN UINTN Delta OPTIONAL + ) +{ + GOP_PRIVATE_DATA *Private; + EFI_TPL OriginalTPL; + EFI_STATUS Status; + EMU_GRAPHICS_WINDOWS__BLT_ARGS GopBltArgs; + + Private = GOP_PRIVATE_DATA_FROM_THIS (This); + + if ((UINT32)BltOperation >= EfiGraphicsOutputBltOperationMax) { + return EFI_INVALID_PARAMETER; + } + + if (Width == 0 || Height == 0) { + return EFI_INVALID_PARAMETER; + } + // + // If Delta is zero, then the entire BltBuffer is being used, so Delta + // is the number of bytes in each row of BltBuffer. Since BltBuffer is Width pixels size, + // the number of bytes in each row can be computed. + // + if (Delta == 0) { + Delta = Width * sizeof (EFI_UGA_PIXEL); + } + + // + // We have to raise to TPL Notify, so we make an atomic write the frame buffer. + // We would not want a timer based event (Cursor, ...) to come in while we are + // doing this operation. + // + OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY); + + // + // Pack UGA Draw protocol parameters to EMU_GRAPHICS_WINDOWS__BLT_ARGS structure to adapt to + // GopBlt() API of Unix UGA IO protocol. + // + GopBltArgs.DestinationX = DestinationX; + GopBltArgs.DestinationY = DestinationY; + GopBltArgs.Height = Height; + GopBltArgs.Width = Width; + GopBltArgs.SourceX = SourceX; + GopBltArgs.SourceY = SourceY; + GopBltArgs.Delta = Delta; + Status = Private->EmuGraphicsWindow->Blt ( + Private->EmuGraphicsWindow, + (EFI_UGA_PIXEL *)BltBuffer, + (EFI_UGA_BLT_OPERATION)BltOperation, + &GopBltArgs + ); + + gBS->RestoreTPL (OriginalTPL); + + return Status; +} + + +// +// Construction and Destruction functions +// + +EFI_STATUS +EmuGopSupported ( + IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk + ) +{ + // + // Check to see if the IO abstraction represents a device type we support. + // + // This would be replaced a check of PCI subsystem ID, etc. + // + if (!CompareGuid (EmuIoThunk->Protocol, &gEmuGraphicsWindowProtocolGuid)) { + return EFI_UNSUPPORTED; + } + + return EFI_SUCCESS; +} + + +EFI_STATUS +EmuGopStartWindow ( + IN GOP_PRIVATE_DATA *Private, + IN UINT32 HorizontalResolution, + IN UINT32 VerticalResolution, + IN UINT32 ColorDepth, + IN UINT32 RefreshRate + ) +{ + EFI_STATUS Status; + + // + // Register to be notified on exit boot services so we can destroy the window. + // + Status = gBS->CreateEvent ( + EVT_SIGNAL_EXIT_BOOT_SERVICES, + TPL_CALLBACK, + ShutdownGopEvent, + Private, + &mGopScreenExitBootServicesEvent + ); + + Status = Private->EmuIoThunk->Open (Private->EmuIoThunk); + if (!EFI_ERROR (Status)) { + Private->EmuGraphicsWindow = Private->EmuIoThunk->Interface; + + // Register callback to support RegisterKeyNotify() + Status = Private->EmuGraphicsWindow->RegisterKeyNotify ( + Private->EmuGraphicsWindow, + GopPrivateMakeCallbackFunction, + GopPrivateBreakCallbackFunction, + Private + ); + ASSERT_EFI_ERROR (Status); + } + return Status; +} + +EFI_STATUS +EmuGopConstructor ( + GOP_PRIVATE_DATA *Private + ) +{ + Private->ModeData = mGopModeData; + + Private->GraphicsOutput.QueryMode = EmuGopQuerytMode; + Private->GraphicsOutput.SetMode = EmuGopSetMode; + Private->GraphicsOutput.Blt = EmuGopBlt; + + // + // Allocate buffer for Graphics Output Protocol mode information + // + Private->GraphicsOutput.Mode = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE)); + if (Private->GraphicsOutput.Mode == NULL) { + return EFI_OUT_OF_RESOURCES; + } + Private->GraphicsOutput.Mode->Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)); + if (Private->GraphicsOutput.Mode->Info == NULL) { + return EFI_OUT_OF_RESOURCES; + } + + Private->GraphicsOutput.Mode->MaxMode = sizeof(mGopModeData) / sizeof(GOP_MODE_DATA); + // + // Till now, we have no idea about the window size. + // + Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER; + Private->GraphicsOutput.Mode->Info->Version = 0; + Private->GraphicsOutput.Mode->Info->HorizontalResolution = 0; + Private->GraphicsOutput.Mode->Info->VerticalResolution = 0; + Private->GraphicsOutput.Mode->Info->PixelFormat = PixelBltOnly; + Private->GraphicsOutput.Mode->SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION); + Private->GraphicsOutput.Mode->FrameBufferBase = (EFI_PHYSICAL_ADDRESS) (UINTN) NULL; + Private->GraphicsOutput.Mode->FrameBufferSize = 0; + + Private->HardwareNeedsStarting = TRUE; + Private->EmuGraphicsWindow = NULL; + + EmuGopInitializeSimpleTextInForWindow (Private); + + EmuGopInitializeSimplePointerForWindow (Private); + + return EFI_SUCCESS; +} + + + +EFI_STATUS +EmuGopDestructor ( + GOP_PRIVATE_DATA *Private + ) +{ + if (!Private->HardwareNeedsStarting) { + Private->EmuIoThunk->Close (Private->EmuIoThunk); + Private->EmuGraphicsWindow = NULL; + } + + // + // Free graphics output protocol occupied resource + // + if (Private->GraphicsOutput.Mode != NULL) { + if (Private->GraphicsOutput.Mode->Info != NULL) { + FreePool (Private->GraphicsOutput.Mode->Info); + } + FreePool (Private->GraphicsOutput.Mode); + } + + return EFI_SUCCESS; +} + + +VOID +EFIAPI +ShutdownGopEvent ( + IN EFI_EVENT Event, + IN VOID *Context + ) +/*++ + +Routine Description: + + This is the UGA screen's callback notification function for exit-boot-services. + All we do here is call EmuGopDestructor(). + +Arguments: + + Event - not used + Context - pointer to the Private structure. + +Returns: + + None. + +**/ +{ + EmuGopDestructor (Context); +} + diff --git a/EmulatorPkg/EmuSnpDxe/EmuSnpDxe.c b/EmulatorPkg/EmuSnpDxe/EmuSnpDxe.c index 09d16fd8b6..0031baea52 100644 --- a/EmulatorPkg/EmuSnpDxe/EmuSnpDxe.c +++ b/EmulatorPkg/EmuSnpDxe/EmuSnpDxe.c @@ -42,7 +42,7 @@ EFI_SIMPLE_NETWORK_PROTOCOL gEmuSnpTemplate = { NULL // Mode }; -EFI_SIMPLE_NETWORK_MODE gEmuSnpModeTemplate = { +EFI_SIMPLE_NETWORK_MODE gEmuSnpModeTemplate = { EfiSimpleNetworkStopped, // State NET_ETHER_ADDR_LEN, // HwAddressSize NET_ETHER_HEADER_SIZE, // MediaHeaderSize diff --git a/EmulatorPkg/Include/Library/EmuMagicPageLib.h b/EmulatorPkg/Include/Library/EmuMagicPageLib.h index e0c339a3b8..edae364b06 100644 --- a/EmulatorPkg/Include/Library/EmuMagicPageLib.h +++ b/EmulatorPkg/Include/Library/EmuMagicPageLib.h @@ -1,38 +1,38 @@ -/*++ @file -The PCD, gEmulatorPkgTokenSpaceGuid.PcdPeiServicesTablePage, points to a magic page -of memory that is like SRAM on an embedded system. This file defines what goes -where in the magic page. - -Copyright (c) 2011, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef __EMU_MAGIC_PAGE_LIB_H__ -#define __EMU_MAGIC_PAGE_LIB_H__ - -#include -#include -#include - -typedef struct { - // Used by PEI Core and PEIMs to store the PEI Services pointer. - // Privilege issues prevent using the PI mechanism in the emulator. - CONST EFI_PEI_SERVICES **PeiServicesTablePointer; - - // Used by SecPeiServicesLib - EFI_PEI_PPI_DESCRIPTOR *PpiList; - - // Needed by PEI PEI PeCoffLoaderExtraActionLib - EMU_THUNK_PROTOCOL *Thunk; -} EMU_MAGIC_PAGE_LAYOUT; - -#define EMU_MAGIC_PAGE() ((EMU_MAGIC_PAGE_LAYOUT *)((UINTN)PcdGet64 (PcdPeiServicesTablePage))) - -#endif +/*++ @file +The PCD, gEmulatorPkgTokenSpaceGuid.PcdPeiServicesTablePage, points to a magic page +of memory that is like SRAM on an embedded system. This file defines what goes +where in the magic page. + +Copyright (c) 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __EMU_MAGIC_PAGE_LIB_H__ +#define __EMU_MAGIC_PAGE_LIB_H__ + +#include +#include +#include + +typedef struct { + // Used by PEI Core and PEIMs to store the PEI Services pointer. + // Privilege issues prevent using the PI mechanism in the emulator. + CONST EFI_PEI_SERVICES **PeiServicesTablePointer; + + // Used by SecPeiServicesLib + EFI_PEI_PPI_DESCRIPTOR *PpiList; + + // Needed by PEI PEI PeCoffLoaderExtraActionLib + EMU_THUNK_PROTOCOL *Thunk; +} EMU_MAGIC_PAGE_LAYOUT; + +#define EMU_MAGIC_PAGE() ((EMU_MAGIC_PAGE_LAYOUT *)((UINTN)PcdGet64 (PcdPeiServicesTablePage))) + +#endif diff --git a/EmulatorPkg/Include/Library/EmuThunkLib.h b/EmulatorPkg/Include/Library/EmuThunkLib.h index 98b22e16ee..e18a613d94 100644 --- a/EmulatorPkg/Include/Library/EmuThunkLib.h +++ b/EmulatorPkg/Include/Library/EmuThunkLib.h @@ -1,42 +1,42 @@ -/*++ @file - -Copyright (c) 2011, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef __EMU_THUNK_LIB_H__ -#define __EMU_THUNK_LIB_H__ - -#include - - -extern EMU_THUNK_PROTOCOL *gEmuThunk; - - -/** - Serach the EMU IO Thunk database for a matching EMU IO Thunk - Protocol instance. - - @param Protocol Protocol to search for. - @param Instance Instance of protocol to search for. - - @retval NULL Protocol and Instance not found. - @retval other EMU IO Thunk protocol that matched. - -**/ -EMU_IO_THUNK_PROTOCOL * -EFIAPI -GetIoThunkInstance ( - IN EFI_GUID *Protocol, - IN UINTN Instance - ); - - -#endif +/*++ @file + +Copyright (c) 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __EMU_THUNK_LIB_H__ +#define __EMU_THUNK_LIB_H__ + +#include + + +extern EMU_THUNK_PROTOCOL *gEmuThunk; + + +/** + Serach the EMU IO Thunk database for a matching EMU IO Thunk + Protocol instance. + + @param Protocol Protocol to search for. + @param Instance Instance of protocol to search for. + + @retval NULL Protocol and Instance not found. + @retval other EMU IO Thunk protocol that matched. + +**/ +EMU_IO_THUNK_PROTOCOL * +EFIAPI +GetIoThunkInstance ( + IN EFI_GUID *Protocol, + IN UINTN Instance + ); + + +#endif diff --git a/EmulatorPkg/Include/Library/PpiListLib.h b/EmulatorPkg/Include/Library/PpiListLib.h index c1271b23c8..fad1473a41 100644 --- a/EmulatorPkg/Include/Library/PpiListLib.h +++ b/EmulatorPkg/Include/Library/PpiListLib.h @@ -1,21 +1,21 @@ -/*++ @file - -Copyright (c) 2011, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef __PPI_LIST_LIB_H__ -#define __PPI_LIST_LIB_H__ - - -extern CONST EFI_PEI_PPI_DESCRIPTOR *gPpiList; - - -#endif +/*++ @file + +Copyright (c) 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __PPI_LIST_LIB_H__ +#define __PPI_LIST_LIB_H__ + + +extern CONST EFI_PEI_PPI_DESCRIPTOR *gPpiList; + + +#endif diff --git a/EmulatorPkg/Include/Library/SmbiosLib.h b/EmulatorPkg/Include/Library/SmbiosLib.h index 8ee14e07dd..6dcb7336d5 100644 --- a/EmulatorPkg/Include/Library/SmbiosLib.h +++ b/EmulatorPkg/Include/Library/SmbiosLib.h @@ -1,202 +1,202 @@ -/** @file - Provides library functions for common SMBIOS operations. Only available to DXE - and UEFI module types. - - -Copyright (c) 2012, Apple Inc. All rights reserved. -Portitions Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.
-This program and the accompanying materials are licensed and made available under -the terms and conditions of the BSD License that accompanies this distribution. -The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php. - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef _SMBIOS_LIB_H__ -#define _SMBIOS_LIB_H__ - -#include -#include - - -/// -/// Cache copy of the SMBIOS Protocol pointer -/// -extern EFI_SMBIOS_PROTOCOL *gSmbios; - - -/// -/// Template for SMBIOS table initialization. -/// The SMBIOS_TABLE_STRING types in the formated area must match the -/// StringArray sequene. -/// -typedef struct { - // - // formatted area of a given SMBIOS record - // - SMBIOS_STRUCTURE *Entry; - // - // NULL terminated array of ASCII strings to be added to the SMBIOS record. - // - CHAR8 **StringArray; -} SMBIOS_TEMPLATE_ENTRY; - - -/** - Create an initial SMBIOS Table from an array of SMBIOS_TEMPLATE_ENTRY - entries. SMBIOS_TEMPLATE_ENTRY.NULL indicates the end of the table. - - @param Template Array of SMBIOS_TEMPLATE_ENTRY entries. - - @retval EFI_SUCCESS New SMBIOS tables were created. - @retval EFI_OUT_OF_RESOURCES New SMBIOS tables were not created. -**/ -EFI_STATUS -EFIAPI -SmbiosLibInitializeFromTemplate ( - IN SMBIOS_TEMPLATE_ENTRY *Template - ); - - - -/** - Create SMBIOS record. - - Converts a fixed SMBIOS structure and an array of pointers to strings into - an SMBIOS record where the strings are cat'ed on the end of the fixed record - and terminated via a double NULL and add to SMBIOS table. - - SMBIOS_TABLE_TYPE32 gSmbiosType12 = { - { EFI_SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS, sizeof (SMBIOS_TABLE_TYPE12), 0 }, - 1 // StringCount - }; - CHAR8 *gSmbiosType12Strings[] = { - "Not Found", - NULL - }; - - ... - AddSmbiosEntryFromTemplate ( - (EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12, - gSmbiosType12Strings - ); - - @param SmbiosEntry Fixed SMBIOS structure - @param StringArray Array of strings to convert to an SMBIOS string pack. - NULL is OK. - - @retval EFI_SUCCESS New SmbiosEntry was added to SMBIOS table. - @retval EFI_OUT_OF_RESOURCES SmbiosEntry was not added. -**/ -EFI_STATUS -EFIAPI -SmbiosLibCreateEntry ( - IN SMBIOS_STRUCTURE *SmbiosEntry, - IN CHAR8 **StringArray - ); - - -/** - Update the string associated with an existing SMBIOS record. - - This function allows the update of specific SMBIOS strings. The number of valid strings for any - SMBIOS record is defined by how many strings were present when Add() was called. - - @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. - @param[in] StringNumber The non-zero string number of the string to update. - @param[in] String Update the StringNumber string with String. - - @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. - @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. - @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. - @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. -**/ -EFI_STATUS -EFIAPI -SmbiosLibUpdateString ( - IN EFI_SMBIOS_HANDLE SmbiosHandle, - IN SMBIOS_TABLE_STRING StringNumber, - IN CHAR8 *String - ); - -/** - Update the string associated with an existing SMBIOS record. - - This function allows the update of specific SMBIOS strings. The number of valid strings for any - SMBIOS record is defined by how many strings were present when Add() was called. - - @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. - @param[in] StringNumber The non-zero string number of the string to update. - @param[in] String Update the StringNumber string with String. - - @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. - @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. - @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. - @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. -**/ -EFI_STATUS -EFIAPI -SmbiosLibUpdateUnicodeString ( - IN EFI_SMBIOS_HANDLE SmbiosHandle, - IN SMBIOS_TABLE_STRING StringNumber, - IN CHAR16 *String - ); - -/** - Allow caller to read a specific SMBIOS string - - @param[in] Header SMBIOS record that contains the string. - @param[in[ StringNumber Instance of SMBIOS string 1 - N. - - @retval NULL Instance of Type SMBIOS string was not found. - @retval Other Pointer to matching SMBIOS string. -**/ -CHAR8 * -EFIAPI -SmbiosLibReadString ( - IN SMBIOS_STRUCTURE *Header, - IN EFI_SMBIOS_STRING StringNumber - ); - - -/** - Allow the caller to discover a specific SMBIOS entry, and patch it if necissary. - - @param[in] Type Type of the next SMBIOS record to return. - @param[in[ Instance Instance of SMBIOS record 0 - N-1. - @param[out] SmbiosHandle Returns SMBIOS handle for the matching record. - - @retval NULL Instance of Type SMBIOS record was not found. - @retval Other Pointer to matching SMBIOS record. -**/ -SMBIOS_STRUCTURE * -EFIAPI -SmbiosLibGetRecord ( - IN EFI_SMBIOS_TYPE Type, - IN UINTN Instance, - OUT EFI_SMBIOS_HANDLE *SmbiosHandle - ); - -/** - Remove an SMBIOS record. - - This function removes an SMBIOS record using the handle specified by SmbiosHandle. - - @param[in] SmbiosHandle The handle of the SMBIOS record to remove. - - @retval EFI_SUCCESS SMBIOS record was removed. - @retval EFI_INVALID_PARAMETER SmbiosHandle does not specify a valid SMBIOS record. -**/ -EFI_STATUS -EFIAPI -SmbiosLibRemove ( - OUT EFI_SMBIOS_HANDLE SmbiosHandle - ); - - - - -#endif +/** @file + Provides library functions for common SMBIOS operations. Only available to DXE + and UEFI module types. + + +Copyright (c) 2012, Apple Inc. All rights reserved. +Portitions Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.
+This program and the accompanying materials are licensed and made available under +the terms and conditions of the BSD License that accompanies this distribution. +The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php. + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef _SMBIOS_LIB_H__ +#define _SMBIOS_LIB_H__ + +#include +#include + + +/// +/// Cache copy of the SMBIOS Protocol pointer +/// +extern EFI_SMBIOS_PROTOCOL *gSmbios; + + +/// +/// Template for SMBIOS table initialization. +/// The SMBIOS_TABLE_STRING types in the formated area must match the +/// StringArray sequene. +/// +typedef struct { + // + // formatted area of a given SMBIOS record + // + SMBIOS_STRUCTURE *Entry; + // + // NULL terminated array of ASCII strings to be added to the SMBIOS record. + // + CHAR8 **StringArray; +} SMBIOS_TEMPLATE_ENTRY; + + +/** + Create an initial SMBIOS Table from an array of SMBIOS_TEMPLATE_ENTRY + entries. SMBIOS_TEMPLATE_ENTRY.NULL indicates the end of the table. + + @param Template Array of SMBIOS_TEMPLATE_ENTRY entries. + + @retval EFI_SUCCESS New SMBIOS tables were created. + @retval EFI_OUT_OF_RESOURCES New SMBIOS tables were not created. +**/ +EFI_STATUS +EFIAPI +SmbiosLibInitializeFromTemplate ( + IN SMBIOS_TEMPLATE_ENTRY *Template + ); + + + +/** + Create SMBIOS record. + + Converts a fixed SMBIOS structure and an array of pointers to strings into + an SMBIOS record where the strings are cat'ed on the end of the fixed record + and terminated via a double NULL and add to SMBIOS table. + + SMBIOS_TABLE_TYPE32 gSmbiosType12 = { + { EFI_SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS, sizeof (SMBIOS_TABLE_TYPE12), 0 }, + 1 // StringCount + }; + CHAR8 *gSmbiosType12Strings[] = { + "Not Found", + NULL + }; + + ... + AddSmbiosEntryFromTemplate ( + (EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12, + gSmbiosType12Strings + ); + + @param SmbiosEntry Fixed SMBIOS structure + @param StringArray Array of strings to convert to an SMBIOS string pack. + NULL is OK. + + @retval EFI_SUCCESS New SmbiosEntry was added to SMBIOS table. + @retval EFI_OUT_OF_RESOURCES SmbiosEntry was not added. +**/ +EFI_STATUS +EFIAPI +SmbiosLibCreateEntry ( + IN SMBIOS_STRUCTURE *SmbiosEntry, + IN CHAR8 **StringArray + ); + + +/** + Update the string associated with an existing SMBIOS record. + + This function allows the update of specific SMBIOS strings. The number of valid strings for any + SMBIOS record is defined by how many strings were present when Add() was called. + + @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. + @param[in] StringNumber The non-zero string number of the string to update. + @param[in] String Update the StringNumber string with String. + + @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. + @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. + @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. + @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. +**/ +EFI_STATUS +EFIAPI +SmbiosLibUpdateString ( + IN EFI_SMBIOS_HANDLE SmbiosHandle, + IN SMBIOS_TABLE_STRING StringNumber, + IN CHAR8 *String + ); + +/** + Update the string associated with an existing SMBIOS record. + + This function allows the update of specific SMBIOS strings. The number of valid strings for any + SMBIOS record is defined by how many strings were present when Add() was called. + + @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. + @param[in] StringNumber The non-zero string number of the string to update. + @param[in] String Update the StringNumber string with String. + + @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. + @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. + @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. + @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. +**/ +EFI_STATUS +EFIAPI +SmbiosLibUpdateUnicodeString ( + IN EFI_SMBIOS_HANDLE SmbiosHandle, + IN SMBIOS_TABLE_STRING StringNumber, + IN CHAR16 *String + ); + +/** + Allow caller to read a specific SMBIOS string + + @param[in] Header SMBIOS record that contains the string. + @param[in[ StringNumber Instance of SMBIOS string 1 - N. + + @retval NULL Instance of Type SMBIOS string was not found. + @retval Other Pointer to matching SMBIOS string. +**/ +CHAR8 * +EFIAPI +SmbiosLibReadString ( + IN SMBIOS_STRUCTURE *Header, + IN EFI_SMBIOS_STRING StringNumber + ); + + +/** + Allow the caller to discover a specific SMBIOS entry, and patch it if necissary. + + @param[in] Type Type of the next SMBIOS record to return. + @param[in[ Instance Instance of SMBIOS record 0 - N-1. + @param[out] SmbiosHandle Returns SMBIOS handle for the matching record. + + @retval NULL Instance of Type SMBIOS record was not found. + @retval Other Pointer to matching SMBIOS record. +**/ +SMBIOS_STRUCTURE * +EFIAPI +SmbiosLibGetRecord ( + IN EFI_SMBIOS_TYPE Type, + IN UINTN Instance, + OUT EFI_SMBIOS_HANDLE *SmbiosHandle + ); + +/** + Remove an SMBIOS record. + + This function removes an SMBIOS record using the handle specified by SmbiosHandle. + + @param[in] SmbiosHandle The handle of the SMBIOS record to remove. + + @retval EFI_SUCCESS SMBIOS record was removed. + @retval EFI_INVALID_PARAMETER SmbiosHandle does not specify a valid SMBIOS record. +**/ +EFI_STATUS +EFIAPI +SmbiosLibRemove ( + OUT EFI_SMBIOS_HANDLE SmbiosHandle + ); + + + + +#endif diff --git a/EmulatorPkg/Include/Protocol/EmuBlockIo.h b/EmulatorPkg/Include/Protocol/EmuBlockIo.h index 8e5463c74e..45ca5b9a7a 100644 --- a/EmulatorPkg/Include/Protocol/EmuBlockIo.h +++ b/EmulatorPkg/Include/Protocol/EmuBlockIo.h @@ -62,7 +62,7 @@ EFI_STATUS @param[in] MediaId Id of the media, changes every time the media is replaced. @param[in] Lba The starting Logical Block Address to read from. - @param[in, out] Token A pointer to the token associated with the transaction. + @param[in, out] Token A pointer to the token associated with the transaction. @param[in] BufferSize Size of Buffer, must be a multiple of device block size. @param[out] Buffer A pointer to the destination buffer for the data. The caller is responsible for either having implicit or diff --git a/EmulatorPkg/Include/Protocol/EmuFileSystem.h b/EmulatorPkg/Include/Protocol/EmuFileSystem.h index 6d8717479b..d13853877e 100644 --- a/EmulatorPkg/Include/Protocol/EmuFileSystem.h +++ b/EmulatorPkg/Include/Protocol/EmuFileSystem.h @@ -1,140 +1,140 @@ -/** @file - SimpleFileSystem protocol as defined in the UEFI 2.0 specification. - - The SimpleFileSystem protocol is the programmatic access to the FAT (12,16,32) - file system specified in UEFI 2.0. It can also be used to abstract a file - system other than FAT. - - UEFI 2.0 can boot from any valid EFI image contained in a SimpleFileSystem. - -Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
-Portions copyright (c) 2011, Apple Inc. All rights reserved. -This program and the accompanying materials are licensed and made available under -the terms and conditions of the BSD License that accompanies this distribution. -The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php. - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef _EMU_UGA_IO_H_ -#define _EMU_UGA_IO_H_ - -#include -#include -#include -#include - -#define EMU_GRAPHICS_WINDOW_PROTOCOL_GUID \ - { 0x30FD316A, 0x6728, 0x2E41, { 0xA6, 0x90, 0x0D, 0x13, 0x33, 0xD8, 0xCA, 0xC1 } } - -typedef struct _EMU_GRAPHICS_WINDOW_PROTOCOL EMU_GRAPHICS_WINDOW_PROTOCOL; - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_CLOSE)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_SIZE)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, - UINT32 Width, - UINT32 Height - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_KEY)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_KEY)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, - EFI_KEY_DATA *key - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_KEY_SET_STATE) ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EFI_KEY_TOGGLE_STATE *KeyToggleState - ); - - -typedef -VOID -(EFIAPI *EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK) ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY) ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK CallBack, - IN VOID *Context - ); - - -typedef struct { - UINTN SourceX; - UINTN SourceY; - UINTN DestinationX; - UINTN DestinationY; - UINTN Width; - UINTN Height; - UINTN Delta; -} EMU_GRAPHICS_WINDOWS__BLT_ARGS; - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_BLT)( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EFI_UGA_PIXEL *BltBuffer OPTIONAL, - IN EFI_UGA_BLT_OPERATION BltOperation, - IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args - ); - -typedef -BOOLEAN -(EFIAPI *EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED) ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EFI_KEY_DATA *KeyData - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_POINTER)( - EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE)( - EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - EFI_SIMPLE_POINTER_STATE *state - ); - -struct _EMU_GRAPHICS_WINDOW_PROTOCOL { - EMU_GRAPHICS_WINDOWS_SIZE Size; - EMU_GRAPHICS_WINDOWS_CHECK_KEY CheckKey; - EMU_GRAPHICS_WINDOWS_KEY_SET_STATE KeySetState; - EMU_GRAPHICS_WINDOWS_GET_KEY GetKey; - EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY RegisterKeyNotify; - EMU_GRAPHICS_WINDOWS_BLT Blt; - EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED IsKeyPressed; - EMU_GRAPHICS_WINDOWS_CHECK_POINTER CheckPointer; - EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE GetPointerState; -}; - - -extern EFI_GUID gEmuGraphicsWindowProtocolGuid; - -#endif +/** @file + SimpleFileSystem protocol as defined in the UEFI 2.0 specification. + + The SimpleFileSystem protocol is the programmatic access to the FAT (12,16,32) + file system specified in UEFI 2.0. It can also be used to abstract a file + system other than FAT. + + UEFI 2.0 can boot from any valid EFI image contained in a SimpleFileSystem. + +Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
+Portions copyright (c) 2011, Apple Inc. All rights reserved. +This program and the accompanying materials are licensed and made available under +the terms and conditions of the BSD License that accompanies this distribution. +The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php. + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef _EMU_UGA_IO_H_ +#define _EMU_UGA_IO_H_ + +#include +#include +#include +#include + +#define EMU_GRAPHICS_WINDOW_PROTOCOL_GUID \ + { 0x30FD316A, 0x6728, 0x2E41, { 0xA6, 0x90, 0x0D, 0x13, 0x33, 0xD8, 0xCA, 0xC1 } } + +typedef struct _EMU_GRAPHICS_WINDOW_PROTOCOL EMU_GRAPHICS_WINDOW_PROTOCOL; + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_CLOSE)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_SIZE)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, + UINT32 Width, + UINT32 Height + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_KEY)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_KEY)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, + EFI_KEY_DATA *key + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_KEY_SET_STATE) ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EFI_KEY_TOGGLE_STATE *KeyToggleState + ); + + +typedef +VOID +(EFIAPI *EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK) ( + IN VOID *Context, + IN EFI_KEY_DATA *KeyData + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY) ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK CallBack, + IN VOID *Context + ); + + +typedef struct { + UINTN SourceX; + UINTN SourceY; + UINTN DestinationX; + UINTN DestinationY; + UINTN Width; + UINTN Height; + UINTN Delta; +} EMU_GRAPHICS_WINDOWS__BLT_ARGS; + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_BLT)( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EFI_UGA_PIXEL *BltBuffer OPTIONAL, + IN EFI_UGA_BLT_OPERATION BltOperation, + IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args + ); + +typedef +BOOLEAN +(EFIAPI *EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED) ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EFI_KEY_DATA *KeyData + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_POINTER)( + EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE)( + EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + EFI_SIMPLE_POINTER_STATE *state + ); + +struct _EMU_GRAPHICS_WINDOW_PROTOCOL { + EMU_GRAPHICS_WINDOWS_SIZE Size; + EMU_GRAPHICS_WINDOWS_CHECK_KEY CheckKey; + EMU_GRAPHICS_WINDOWS_KEY_SET_STATE KeySetState; + EMU_GRAPHICS_WINDOWS_GET_KEY GetKey; + EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY RegisterKeyNotify; + EMU_GRAPHICS_WINDOWS_BLT Blt; + EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED IsKeyPressed; + EMU_GRAPHICS_WINDOWS_CHECK_POINTER CheckPointer; + EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE GetPointerState; +}; + + +extern EFI_GUID gEmuGraphicsWindowProtocolGuid; + +#endif diff --git a/EmulatorPkg/Include/Protocol/EmuGraphicsWindow.h b/EmulatorPkg/Include/Protocol/EmuGraphicsWindow.h index 844159a766..e502fc68da 100644 --- a/EmulatorPkg/Include/Protocol/EmuGraphicsWindow.h +++ b/EmulatorPkg/Include/Protocol/EmuGraphicsWindow.h @@ -1,134 +1,134 @@ -/*++ @file - -Copyright (c) 2006, Tristan Gingold. All rights reserved.
-Portitions copyright (c) 2010 - 2011, Apple Inc. All rights reserved. -This program and the accompanying materials -are licensed and made available under the terms and conditions of the -BSD License which accompanies this distribution. The full text of the -license may be found at http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef _EMU_UGA_IO_H_ -#define _EMU_UGA_IO_H_ - -#include -#include -#include -#include - -#define EMU_GRAPHICS_WINDOW_PROTOCOL_GUID \ - { 0x30FD316A, 0x6728, 0x2E41, { 0xA6, 0x90, 0x0D, 0x13, 0x33, 0xD8, 0xCA, 0xC1 } } - -typedef struct _EMU_GRAPHICS_WINDOW_PROTOCOL EMU_GRAPHICS_WINDOW_PROTOCOL; - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_CLOSE)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_SIZE)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, - UINT32 Width, - UINT32 Height - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_KEY)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_KEY)( - EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, - EFI_KEY_DATA *key - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_KEY_SET_STATE) ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EFI_KEY_TOGGLE_STATE *KeyToggleState - ); - - -typedef -VOID -(EFIAPI *EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK) ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY) ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeCallBack, - IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakCallBack, - IN VOID *Context - ); - - -typedef struct { - UINTN SourceX; - UINTN SourceY; - UINTN DestinationX; - UINTN DestinationY; - UINTN Width; - UINTN Height; - UINTN Delta; -} EMU_GRAPHICS_WINDOWS__BLT_ARGS; - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_BLT)( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EFI_UGA_PIXEL *BltBuffer OPTIONAL, - IN EFI_UGA_BLT_OPERATION BltOperation, - IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args - ); - -typedef -BOOLEAN -(EFIAPI *EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED) ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - IN EFI_KEY_DATA *KeyData - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_POINTER)( - EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows - ); - -typedef -EFI_STATUS -(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE)( - EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, - EFI_SIMPLE_POINTER_STATE *state - ); - -struct _EMU_GRAPHICS_WINDOW_PROTOCOL { - EMU_GRAPHICS_WINDOWS_SIZE Size; - EMU_GRAPHICS_WINDOWS_CHECK_KEY CheckKey; - EMU_GRAPHICS_WINDOWS_KEY_SET_STATE KeySetState; - EMU_GRAPHICS_WINDOWS_GET_KEY GetKey; - EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY RegisterKeyNotify; - EMU_GRAPHICS_WINDOWS_BLT Blt; - EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED IsKeyPressed; - EMU_GRAPHICS_WINDOWS_CHECK_POINTER CheckPointer; - EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE GetPointerState; -}; - - -extern EFI_GUID gEmuGraphicsWindowProtocolGuid; - -#endif +/*++ @file + +Copyright (c) 2006, Tristan Gingold. All rights reserved.
+Portitions copyright (c) 2010 - 2011, Apple Inc. All rights reserved. +This program and the accompanying materials +are licensed and made available under the terms and conditions of the +BSD License which accompanies this distribution. The full text of the +license may be found at http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef _EMU_UGA_IO_H_ +#define _EMU_UGA_IO_H_ + +#include +#include +#include +#include + +#define EMU_GRAPHICS_WINDOW_PROTOCOL_GUID \ + { 0x30FD316A, 0x6728, 0x2E41, { 0xA6, 0x90, 0x0D, 0x13, 0x33, 0xD8, 0xCA, 0xC1 } } + +typedef struct _EMU_GRAPHICS_WINDOW_PROTOCOL EMU_GRAPHICS_WINDOW_PROTOCOL; + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_CLOSE)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_SIZE)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, + UINT32 Width, + UINT32 Height + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_KEY)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_KEY)( + EMU_GRAPHICS_WINDOW_PROTOCOL *Uga, + EFI_KEY_DATA *key + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_KEY_SET_STATE) ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EFI_KEY_TOGGLE_STATE *KeyToggleState + ); + + +typedef +VOID +(EFIAPI *EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK) ( + IN VOID *Context, + IN EFI_KEY_DATA *KeyData + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY) ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeCallBack, + IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakCallBack, + IN VOID *Context + ); + + +typedef struct { + UINTN SourceX; + UINTN SourceY; + UINTN DestinationX; + UINTN DestinationY; + UINTN Width; + UINTN Height; + UINTN Delta; +} EMU_GRAPHICS_WINDOWS__BLT_ARGS; + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_BLT)( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EFI_UGA_PIXEL *BltBuffer OPTIONAL, + IN EFI_UGA_BLT_OPERATION BltOperation, + IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args + ); + +typedef +BOOLEAN +(EFIAPI *EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED) ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + IN EFI_KEY_DATA *KeyData + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_POINTER)( + EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows + ); + +typedef +EFI_STATUS +(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE)( + EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows, + EFI_SIMPLE_POINTER_STATE *state + ); + +struct _EMU_GRAPHICS_WINDOW_PROTOCOL { + EMU_GRAPHICS_WINDOWS_SIZE Size; + EMU_GRAPHICS_WINDOWS_CHECK_KEY CheckKey; + EMU_GRAPHICS_WINDOWS_KEY_SET_STATE KeySetState; + EMU_GRAPHICS_WINDOWS_GET_KEY GetKey; + EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY RegisterKeyNotify; + EMU_GRAPHICS_WINDOWS_BLT Blt; + EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED IsKeyPressed; + EMU_GRAPHICS_WINDOWS_CHECK_POINTER CheckPointer; + EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE GetPointerState; +}; + + +extern EFI_GUID gEmuGraphicsWindowProtocolGuid; + +#endif diff --git a/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.c b/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.c index 7478a5ef2a..aa2066e132 100644 --- a/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.c +++ b/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.c @@ -180,4 +180,4 @@ DevicePathToTextLibConstructor ( DevicePathFromTextAddFilter (L"EmuThread", DevPathFromTextEmuThread); DevicePathFromTextAddFilter (L"EmuFs", DevPathFromTextEmuFs); return EFI_SUCCESS; -} \ No newline at end of file +} diff --git a/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.inf b/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.inf index f5726785e1..c484f8ec16 100644 --- a/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.inf +++ b/EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.inf @@ -45,4 +45,4 @@ [Protocols] gEmuGraphicsWindowProtocolGuid gEfiSimpleFileSystemProtocolGuid gEmuBlockIoProtocolGuid - gEmuThreadThunkProtocolGuid \ No newline at end of file + gEmuThreadThunkProtocolGuid diff --git a/EmulatorPkg/Library/DxeEmuLib/DxeEmuLib.c b/EmulatorPkg/Library/DxeEmuLib/DxeEmuLib.c index 22f8da7b64..7dd2d49451 100644 --- a/EmulatorPkg/Library/DxeEmuLib/DxeEmuLib.c +++ b/EmulatorPkg/Library/DxeEmuLib/DxeEmuLib.c @@ -85,4 +85,4 @@ GetIoThunkInstance ( } return NULL; -} \ No newline at end of file +} diff --git a/EmulatorPkg/Library/DxeEmuPeCoffExtraActionLib/DxeEmuPeCoffExtraActionLib.inf b/EmulatorPkg/Library/DxeEmuPeCoffExtraActionLib/DxeEmuPeCoffExtraActionLib.inf index f79ebc78e2..682231b83e 100644 --- a/EmulatorPkg/Library/DxeEmuPeCoffExtraActionLib/DxeEmuPeCoffExtraActionLib.inf +++ b/EmulatorPkg/Library/DxeEmuPeCoffExtraActionLib/DxeEmuPeCoffExtraActionLib.inf @@ -1,48 +1,48 @@ -## @file -# PeCoff extra action libary for DXE phase that run Emu emulator. -# -# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.
-# Portions copyright (c) 2011, Apple Inc. All rights reserved. -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -# -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = DxeEmuPeCoffExtraActionLib - FILE_GUID = 68FCD487-D230-6846-95B1-5E1F2EF942C4 - MODULE_TYPE = DXE_DRIVER - VERSION_STRING = 1.0 - LIBRARY_CLASS = PeCoffExtraActionLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_DRIVER - - CONSTRUCTOR = DxeEmuPeCoffLibExtraActionConstructor - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 -# - -[Sources] - DxeEmuPeCoffExtraActionLib.c - -[Packages] - MdePkg/MdePkg.dec - EmulatorPkg/EmulatorPkg.dec - -[LibraryClasses] - DebugLib - HobLib - BaseMemoryLib - -[Protocols] - gEmuThunkProtocolGuid # PROTOCOL ALWAYS_CONSUMED - +## @file +# PeCoff extra action libary for DXE phase that run Emu emulator. +# +# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.
+# Portions copyright (c) 2011, Apple Inc. All rights reserved. +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +# +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = DxeEmuPeCoffExtraActionLib + FILE_GUID = 68FCD487-D230-6846-95B1-5E1F2EF942C4 + MODULE_TYPE = DXE_DRIVER + VERSION_STRING = 1.0 + LIBRARY_CLASS = PeCoffExtraActionLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_DRIVER + + CONSTRUCTOR = DxeEmuPeCoffLibExtraActionConstructor + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 +# + +[Sources] + DxeEmuPeCoffExtraActionLib.c + +[Packages] + MdePkg/MdePkg.dec + EmulatorPkg/EmulatorPkg.dec + +[LibraryClasses] + DebugLib + HobLib + BaseMemoryLib + +[Protocols] + gEmuThunkProtocolGuid # PROTOCOL ALWAYS_CONSUMED + diff --git a/EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c b/EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c index 00d9f19369..6bd44bfd0d 100644 --- a/EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c +++ b/EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c @@ -69,7 +69,7 @@ SerialPortWrite ( if (gEmuThunk == NULL) { return NumberOfBytes; } - + return gEmuThunk->WriteStdErr (Buffer, NumberOfBytes); } diff --git a/EmulatorPkg/Library/KeyMapLibNull/KeyMapLibNull.c b/EmulatorPkg/Library/KeyMapLibNull/KeyMapLibNull.c index e555026601..b995266cc8 100644 --- a/EmulatorPkg/Library/KeyMapLibNull/KeyMapLibNull.c +++ b/EmulatorPkg/Library/KeyMapLibNull/KeyMapLibNull.c @@ -47,4 +47,4 @@ KeyMapBreak ( ) { return EFI_SUCCESS; -} \ No newline at end of file +} diff --git a/EmulatorPkg/Library/PeiCoreServicesTablePointerLib/PeiServicesTablePointer.c b/EmulatorPkg/Library/PeiCoreServicesTablePointerLib/PeiServicesTablePointer.c index 06f995b0d3..72b68c283c 100644 --- a/EmulatorPkg/Library/PeiCoreServicesTablePointerLib/PeiServicesTablePointer.c +++ b/EmulatorPkg/Library/PeiCoreServicesTablePointerLib/PeiServicesTablePointer.c @@ -89,16 +89,16 @@ PeiServicesTablePointerLibConstructor ( } /** - Perform CPU specific actions required to migrate the PEI Services Table + Perform CPU specific actions required to migrate the PEI Services Table pointer from temporary RAM to permanent RAM. - For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes + For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes immediately preceding the Interrupt Descriptor Table (IDT) in memory. - For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes + For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes immediately preceding the Interrupt Descriptor Table (IDT) in memory. For Itanium and ARM CPUs, a the PEI Services Table Pointer is stored in - a dedicated CPU register. This means that there is no memory storage - associated with storing the PEI Services Table pointer, so no additional + a dedicated CPU register. This means that there is no memory storage + associated with storing the PEI Services Table pointer, so no additional migration actions are required for Itanium or ARM CPUs. **/ @@ -109,7 +109,7 @@ MigratePeiServicesTablePointer ( ) { // - // PEI Services Table pointer is cached in the global variable. No additional + // PEI Services Table pointer is cached in the global variable. No additional // migration actions are required. // return; diff --git a/EmulatorPkg/Library/PeiEmuPeCoffExtraActionLib/PeiEmuPeCoffExtraActionLib.inf b/EmulatorPkg/Library/PeiEmuPeCoffExtraActionLib/PeiEmuPeCoffExtraActionLib.inf index 9a757f7294..fdaf19ab6c 100644 --- a/EmulatorPkg/Library/PeiEmuPeCoffExtraActionLib/PeiEmuPeCoffExtraActionLib.inf +++ b/EmulatorPkg/Library/PeiEmuPeCoffExtraActionLib/PeiEmuPeCoffExtraActionLib.inf @@ -1,49 +1,49 @@ -## @file -# PeCoff extra action libary for Pei phase that run Emu emulator. -# -# Lib to provide memory journal status code reporting Routines -# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.
-# Portions copyright (c) 2011, Apple Inc. All rights reserved. -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -# -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = PeiEmuPeCoffExtraActionLib - FILE_GUID = 79C4E72A-730B-F040-8129-95877B3A97A8 - MODULE_TYPE = PEIM - VERSION_STRING = 1.0 - LIBRARY_CLASS = PeCoffExtraActionLib|PEI_CORE PEIM - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 -# - -[Sources] - PeiEmuPeCoffExtraActionLib.c - -[Packages] - MdePkg/MdePkg.dec - EmulatorPkg/EmulatorPkg.dec - -[LibraryClasses] - BaseLib - PeiServicesLib - DebugLib - -[Ppis] - gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED - -[Pcd] - gEmulatorPkgTokenSpaceGuid.PcdPeiServicesTablePage +## @file +# PeCoff extra action libary for Pei phase that run Emu emulator. +# +# Lib to provide memory journal status code reporting Routines +# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.
+# Portions copyright (c) 2011, Apple Inc. All rights reserved. +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +# +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PeiEmuPeCoffExtraActionLib + FILE_GUID = 79C4E72A-730B-F040-8129-95877B3A97A8 + MODULE_TYPE = PEIM + VERSION_STRING = 1.0 + LIBRARY_CLASS = PeCoffExtraActionLib|PEI_CORE PEIM + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 +# + +[Sources] + PeiEmuPeCoffExtraActionLib.c + +[Packages] + MdePkg/MdePkg.dec + EmulatorPkg/EmulatorPkg.dec + +[LibraryClasses] + BaseLib + PeiServicesLib + DebugLib + +[Ppis] + gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED + +[Pcd] + gEmulatorPkgTokenSpaceGuid.PcdPeiServicesTablePage diff --git a/EmulatorPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c b/EmulatorPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c index 5aaf296389..d79688820b 100644 --- a/EmulatorPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c +++ b/EmulatorPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c @@ -134,16 +134,16 @@ PeiServicesTablePointerLibConstructor ( } /** - Perform CPU specific actions required to migrate the PEI Services Table + Perform CPU specific actions required to migrate the PEI Services Table pointer from temporary RAM to permanent RAM. - For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes + For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes immediately preceding the Interrupt Descriptor Table (IDT) in memory. - For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes + For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes immediately preceding the Interrupt Descriptor Table (IDT) in memory. For Itanium and ARM CPUs, a the PEI Services Table Pointer is stored in - a dedicated CPU register. This means that there is no memory storage - associated with storing the PEI Services Table pointer, so no additional + a dedicated CPU register. This means that there is no memory storage + associated with storing the PEI Services Table pointer, so no additional migration actions are required for Itanium or ARM CPUs. **/ @@ -154,7 +154,7 @@ MigratePeiServicesTablePointer ( ) { // - // PEI Services Table pointer is cached in the global variable. No additional + // PEI Services Table pointer is cached in the global variable. No additional // migration actions are required. // return; diff --git a/EmulatorPkg/Library/PeiServicesTablePointerLibMagicPage/PeiServicesTablePointer.c b/EmulatorPkg/Library/PeiServicesTablePointerLibMagicPage/PeiServicesTablePointer.c index fa04ed3e04..383460b342 100644 --- a/EmulatorPkg/Library/PeiServicesTablePointerLibMagicPage/PeiServicesTablePointer.c +++ b/EmulatorPkg/Library/PeiServicesTablePointerLibMagicPage/PeiServicesTablePointer.c @@ -72,16 +72,16 @@ GetPeiServicesTablePointer ( } /** - Perform CPU specific actions required to migrate the PEI Services Table + Perform CPU specific actions required to migrate the PEI Services Table pointer from temporary RAM to permanent RAM. - For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes + For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes immediately preceding the Interrupt Descriptor Table (IDT) in memory. - For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes + For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes immediately preceding the Interrupt Descriptor Table (IDT) in memory. For Itanium and ARM CPUs, a the PEI Services Table Pointer is stored in - a dedicated CPU register. This means that there is no memory storage - associated with storing the PEI Services Table pointer, so no additional + a dedicated CPU register. This means that there is no memory storage + associated with storing the PEI Services Table pointer, so no additional migration actions are required for Itanium or ARM CPUs. **/ @@ -92,7 +92,7 @@ MigratePeiServicesTablePointer ( ) { // - // PEI Services Table pointer is cached in SRAM. No additional + // PEI Services Table pointer is cached in SRAM. No additional // migration actions are required. // return; diff --git a/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.inf b/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.inf index e473b52376..0f23178533 100644 --- a/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.inf +++ b/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.inf @@ -44,4 +44,4 @@ [LibraryClasses] PeiServicesLib [Ppis] - gEmuThunkPpiGuid \ No newline at end of file + gEmuThunkPpiGuid diff --git a/EmulatorPkg/Library/SecPeiServicesLib/FwVol.c b/EmulatorPkg/Library/SecPeiServicesLib/FwVol.c index 7fa4ddb594..a48f2b5f53 100644 --- a/EmulatorPkg/Library/SecPeiServicesLib/FwVol.c +++ b/EmulatorPkg/Library/SecPeiServicesLib/FwVol.c @@ -1,281 +1,281 @@ -/*++ @file - A simple FV stack so the SEC can extract the SEC Core from an - FV. - -Copyright (c) 2006, Intel Corporation. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include - - -#define GET_OCCUPIED_SIZE(ActualSize, Alignment) \ - (ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)) - -EFI_FFS_FILE_STATE -GetFileState ( - IN UINT8 ErasePolarity, - IN EFI_FFS_FILE_HEADER *FfsHeader - ) -/*++ - -Routine Description: - Returns the highest bit set of the State field - -Arguments: - ErasePolarity - Erase Polarity as defined by EFI_FVB2_ERASE_POLARITY - in the Attributes field. - FfsHeader - Pointer to FFS File Header. - -Returns: - Returns the highest bit in the State field - -**/ -{ - EFI_FFS_FILE_STATE FileState; - EFI_FFS_FILE_STATE HighestBit; - - FileState = FfsHeader->State; - - if (ErasePolarity != 0) { - FileState = (EFI_FFS_FILE_STATE)~FileState; - } - - HighestBit = 0x80; - while (HighestBit != 0 && (HighestBit & FileState) == 0) { - HighestBit >>= 1; - } - - return HighestBit; -} - -UINT8 -CalculateHeaderChecksum ( - IN EFI_FFS_FILE_HEADER *FileHeader - ) -/*++ - -Routine Description: - Calculates the checksum of the header of a file. - -Arguments: - FileHeader - Pointer to FFS File Header. - -Returns: - Checksum of the header. - -**/ -{ - UINT8 *ptr; - UINTN Index; - UINT8 Sum; - - Sum = 0; - ptr = (UINT8 *) FileHeader; - - for (Index = 0; Index < sizeof (EFI_FFS_FILE_HEADER) - 3; Index += 4) { - Sum = (UINT8) (Sum + ptr[Index]); - Sum = (UINT8) (Sum + ptr[Index + 1]); - Sum = (UINT8) (Sum + ptr[Index + 2]); - Sum = (UINT8) (Sum + ptr[Index + 3]); - } - - for (; Index < sizeof (EFI_FFS_FILE_HEADER); Index++) { - Sum = (UINT8) (Sum + ptr[Index]); - } - // - // State field (since this indicates the different state of file). - // - Sum = (UINT8) (Sum - FileHeader->State); - // - // Checksum field of the file is not part of the header checksum. - // - Sum = (UINT8) (Sum - FileHeader->IntegrityCheck.Checksum.File); - - return Sum; -} - -EFI_STATUS -SecFfsFindNextFile ( - IN EFI_FV_FILETYPE SearchType, - IN EFI_PEI_FV_HANDLE FvHandle, - IN OUT EFI_PEI_FILE_HANDLE *FileHandle - ) -/*++ - -Routine Description: - Given the input file pointer, search for the next matching file in the - FFS volume as defined by SearchType. The search starts from FileHeader inside - the Firmware Volume defined by FwVolHeader. - -Arguments: - SearchType - Filter to find only files of this type. - Type EFI_FV_FILETYPE_ALL causes no filtering to be done. - FwVolHeader - Pointer to the FV header of the volume to search. - This parameter must point to a valid FFS volume. - FileHeader - Pointer to the current file from which to begin searching. - This pointer will be updated upon return to reflect the file - found. - -Returns: - EFI_NOT_FOUND - No files matching the search criteria were found - EFI_SUCCESS - -**/ -{ - EFI_FFS_FILE_HEADER *FfsFileHeader; - UINT32 FileLength; - UINT32 FileOccupiedSize; - UINT32 FileOffset; - UINT64 FvLength; - UINT8 ErasePolarity; - UINT8 FileState; - EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader; - EFI_FFS_FILE_HEADER **FileHeader; - - // - // Convert the handle of FV to FV header for memory-mapped firmware volume - // - FwVolHeader = (EFI_FIRMWARE_VOLUME_HEADER *) FvHandle; - FileHeader = (EFI_FFS_FILE_HEADER **)FileHandle; - - FvLength = FwVolHeader->FvLength; - if (FwVolHeader->Attributes & EFI_FVB2_ERASE_POLARITY) { - ErasePolarity = 1; - } else { - ErasePolarity = 0; - } - // - // If FileHeader is not specified (NULL) start with the first file in the - // firmware volume. Otherwise, start from the FileHeader. - // - if (*FileHeader == NULL) { - FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FwVolHeader + FwVolHeader->HeaderLength); - } else { - // - // Length is 24 bits wide so mask upper 8 bits - // FileLength is adjusted to FileOccupiedSize as it is 8 byte aligned. - // - FileLength = *(UINT32 *) (*FileHeader)->Size & 0x00FFFFFF; - FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8); - FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) *FileHeader + FileOccupiedSize); - } - - FileOffset = (UINT32) ((UINT8 *) FfsFileHeader - (UINT8 *) FwVolHeader); - - while (FileOffset < (FvLength - sizeof (EFI_FFS_FILE_HEADER))) { - // - // Get FileState which is the highest bit of the State - // - FileState = GetFileState (ErasePolarity, FfsFileHeader); - - switch (FileState) { - - case EFI_FILE_HEADER_INVALID: - FileOffset += sizeof (EFI_FFS_FILE_HEADER); - FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + sizeof (EFI_FFS_FILE_HEADER)); - break; - - case EFI_FILE_DATA_VALID: - case EFI_FILE_MARKED_FOR_UPDATE: - if (CalculateHeaderChecksum (FfsFileHeader) == 0) { - FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF; - FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8); - - if ((SearchType == FfsFileHeader->Type) || (SearchType == EFI_FV_FILETYPE_ALL)) { - - *FileHeader = FfsFileHeader; - - return EFI_SUCCESS; - } - - FileOffset += FileOccupiedSize; - FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize); - } else { - return EFI_NOT_FOUND; - } - break; - - case EFI_FILE_DELETED: - FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF; - FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8); - FileOffset += FileOccupiedSize; - FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize); - break; - - default: - return EFI_NOT_FOUND; - - } - } - - return EFI_NOT_FOUND; -} - -EFI_STATUS -SecFfsFindSectionData ( - IN EFI_SECTION_TYPE SectionType, - IN EFI_FFS_FILE_HEADER *FfsFileHeader, - IN OUT VOID **SectionData - ) -/*++ - -Routine Description: - Given the input file pointer, search for the next matching section in the - FFS volume. - -Arguments: - SearchType - Filter to find only sections of this type. - FfsFileHeader - Pointer to the current file to search. - SectionData - Pointer to the Section matching SectionType in FfsFileHeader. - NULL if section not found - -Returns: - EFI_NOT_FOUND - No files matching the search criteria were found - EFI_SUCCESS - -**/ -{ - UINT32 FileSize; - EFI_COMMON_SECTION_HEADER *Section; - UINT32 SectionLength; - UINT32 ParsedLength; - - // - // Size is 24 bits wide so mask upper 8 bits. - // Does not include FfsFileHeader header size - // FileSize is adjusted to FileOccupiedSize as it is 8 byte aligned. - // - Section = (EFI_COMMON_SECTION_HEADER *) (FfsFileHeader + 1); - FileSize = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF; - FileSize -= sizeof (EFI_FFS_FILE_HEADER); - - *SectionData = NULL; - ParsedLength = 0; - while (ParsedLength < FileSize) { - if (Section->Type == SectionType) { - *SectionData = (VOID *) (Section + 1); - return EFI_SUCCESS; - } - // - // Size is 24 bits wide so mask upper 8 bits. - // SectionLength is adjusted it is 4 byte aligned. - // Go to the next section - // - SectionLength = *(UINT32 *) Section->Size & 0x00FFFFFF; - SectionLength = GET_OCCUPIED_SIZE (SectionLength, 4); - - ParsedLength += SectionLength; - Section = (EFI_COMMON_SECTION_HEADER *) ((UINT8 *) Section + SectionLength); - } - - return EFI_NOT_FOUND; -} - +/*++ @file + A simple FV stack so the SEC can extract the SEC Core from an + FV. + +Copyright (c) 2006, Intel Corporation. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include + + +#define GET_OCCUPIED_SIZE(ActualSize, Alignment) \ + (ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)) + +EFI_FFS_FILE_STATE +GetFileState ( + IN UINT8 ErasePolarity, + IN EFI_FFS_FILE_HEADER *FfsHeader + ) +/*++ + +Routine Description: + Returns the highest bit set of the State field + +Arguments: + ErasePolarity - Erase Polarity as defined by EFI_FVB2_ERASE_POLARITY + in the Attributes field. + FfsHeader - Pointer to FFS File Header. + +Returns: + Returns the highest bit in the State field + +**/ +{ + EFI_FFS_FILE_STATE FileState; + EFI_FFS_FILE_STATE HighestBit; + + FileState = FfsHeader->State; + + if (ErasePolarity != 0) { + FileState = (EFI_FFS_FILE_STATE)~FileState; + } + + HighestBit = 0x80; + while (HighestBit != 0 && (HighestBit & FileState) == 0) { + HighestBit >>= 1; + } + + return HighestBit; +} + +UINT8 +CalculateHeaderChecksum ( + IN EFI_FFS_FILE_HEADER *FileHeader + ) +/*++ + +Routine Description: + Calculates the checksum of the header of a file. + +Arguments: + FileHeader - Pointer to FFS File Header. + +Returns: + Checksum of the header. + +**/ +{ + UINT8 *ptr; + UINTN Index; + UINT8 Sum; + + Sum = 0; + ptr = (UINT8 *) FileHeader; + + for (Index = 0; Index < sizeof (EFI_FFS_FILE_HEADER) - 3; Index += 4) { + Sum = (UINT8) (Sum + ptr[Index]); + Sum = (UINT8) (Sum + ptr[Index + 1]); + Sum = (UINT8) (Sum + ptr[Index + 2]); + Sum = (UINT8) (Sum + ptr[Index + 3]); + } + + for (; Index < sizeof (EFI_FFS_FILE_HEADER); Index++) { + Sum = (UINT8) (Sum + ptr[Index]); + } + // + // State field (since this indicates the different state of file). + // + Sum = (UINT8) (Sum - FileHeader->State); + // + // Checksum field of the file is not part of the header checksum. + // + Sum = (UINT8) (Sum - FileHeader->IntegrityCheck.Checksum.File); + + return Sum; +} + +EFI_STATUS +SecFfsFindNextFile ( + IN EFI_FV_FILETYPE SearchType, + IN EFI_PEI_FV_HANDLE FvHandle, + IN OUT EFI_PEI_FILE_HANDLE *FileHandle + ) +/*++ + +Routine Description: + Given the input file pointer, search for the next matching file in the + FFS volume as defined by SearchType. The search starts from FileHeader inside + the Firmware Volume defined by FwVolHeader. + +Arguments: + SearchType - Filter to find only files of this type. + Type EFI_FV_FILETYPE_ALL causes no filtering to be done. + FwVolHeader - Pointer to the FV header of the volume to search. + This parameter must point to a valid FFS volume. + FileHeader - Pointer to the current file from which to begin searching. + This pointer will be updated upon return to reflect the file + found. + +Returns: + EFI_NOT_FOUND - No files matching the search criteria were found + EFI_SUCCESS + +**/ +{ + EFI_FFS_FILE_HEADER *FfsFileHeader; + UINT32 FileLength; + UINT32 FileOccupiedSize; + UINT32 FileOffset; + UINT64 FvLength; + UINT8 ErasePolarity; + UINT8 FileState; + EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader; + EFI_FFS_FILE_HEADER **FileHeader; + + // + // Convert the handle of FV to FV header for memory-mapped firmware volume + // + FwVolHeader = (EFI_FIRMWARE_VOLUME_HEADER *) FvHandle; + FileHeader = (EFI_FFS_FILE_HEADER **)FileHandle; + + FvLength = FwVolHeader->FvLength; + if (FwVolHeader->Attributes & EFI_FVB2_ERASE_POLARITY) { + ErasePolarity = 1; + } else { + ErasePolarity = 0; + } + // + // If FileHeader is not specified (NULL) start with the first file in the + // firmware volume. Otherwise, start from the FileHeader. + // + if (*FileHeader == NULL) { + FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FwVolHeader + FwVolHeader->HeaderLength); + } else { + // + // Length is 24 bits wide so mask upper 8 bits + // FileLength is adjusted to FileOccupiedSize as it is 8 byte aligned. + // + FileLength = *(UINT32 *) (*FileHeader)->Size & 0x00FFFFFF; + FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8); + FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) *FileHeader + FileOccupiedSize); + } + + FileOffset = (UINT32) ((UINT8 *) FfsFileHeader - (UINT8 *) FwVolHeader); + + while (FileOffset < (FvLength - sizeof (EFI_FFS_FILE_HEADER))) { + // + // Get FileState which is the highest bit of the State + // + FileState = GetFileState (ErasePolarity, FfsFileHeader); + + switch (FileState) { + + case EFI_FILE_HEADER_INVALID: + FileOffset += sizeof (EFI_FFS_FILE_HEADER); + FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + sizeof (EFI_FFS_FILE_HEADER)); + break; + + case EFI_FILE_DATA_VALID: + case EFI_FILE_MARKED_FOR_UPDATE: + if (CalculateHeaderChecksum (FfsFileHeader) == 0) { + FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF; + FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8); + + if ((SearchType == FfsFileHeader->Type) || (SearchType == EFI_FV_FILETYPE_ALL)) { + + *FileHeader = FfsFileHeader; + + return EFI_SUCCESS; + } + + FileOffset += FileOccupiedSize; + FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize); + } else { + return EFI_NOT_FOUND; + } + break; + + case EFI_FILE_DELETED: + FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF; + FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8); + FileOffset += FileOccupiedSize; + FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize); + break; + + default: + return EFI_NOT_FOUND; + + } + } + + return EFI_NOT_FOUND; +} + +EFI_STATUS +SecFfsFindSectionData ( + IN EFI_SECTION_TYPE SectionType, + IN EFI_FFS_FILE_HEADER *FfsFileHeader, + IN OUT VOID **SectionData + ) +/*++ + +Routine Description: + Given the input file pointer, search for the next matching section in the + FFS volume. + +Arguments: + SearchType - Filter to find only sections of this type. + FfsFileHeader - Pointer to the current file to search. + SectionData - Pointer to the Section matching SectionType in FfsFileHeader. + NULL if section not found + +Returns: + EFI_NOT_FOUND - No files matching the search criteria were found + EFI_SUCCESS + +**/ +{ + UINT32 FileSize; + EFI_COMMON_SECTION_HEADER *Section; + UINT32 SectionLength; + UINT32 ParsedLength; + + // + // Size is 24 bits wide so mask upper 8 bits. + // Does not include FfsFileHeader header size + // FileSize is adjusted to FileOccupiedSize as it is 8 byte aligned. + // + Section = (EFI_COMMON_SECTION_HEADER *) (FfsFileHeader + 1); + FileSize = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF; + FileSize -= sizeof (EFI_FFS_FILE_HEADER); + + *SectionData = NULL; + ParsedLength = 0; + while (ParsedLength < FileSize) { + if (Section->Type == SectionType) { + *SectionData = (VOID *) (Section + 1); + return EFI_SUCCESS; + } + // + // Size is 24 bits wide so mask upper 8 bits. + // SectionLength is adjusted it is 4 byte aligned. + // Go to the next section + // + SectionLength = *(UINT32 *) Section->Size & 0x00FFFFFF; + SectionLength = GET_OCCUPIED_SIZE (SectionLength, 4); + + ParsedLength += SectionLength; + Section = (EFI_COMMON_SECTION_HEADER *) ((UINT8 *) Section + SectionLength); + } + + return EFI_NOT_FOUND; +} + diff --git a/EmulatorPkg/Library/SecPpiListLib/PpiListLib.c b/EmulatorPkg/Library/SecPpiListLib/PpiListLib.c index f9c0c3d677..b8c5504b70 100644 --- a/EmulatorPkg/Library/SecPpiListLib/PpiListLib.c +++ b/EmulatorPkg/Library/SecPpiListLib/PpiListLib.c @@ -1,17 +1,17 @@ -/*++ @file - -Copyright (c) 2011, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include - -CONST EFI_PEI_PPI_DESCRIPTOR *gPpiList = NULL; - +/*++ @file + +Copyright (c) 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include + +CONST EFI_PEI_PPI_DESCRIPTOR *gPpiList = NULL; + diff --git a/EmulatorPkg/Library/SmbiosLib/SmbiosLib.c b/EmulatorPkg/Library/SmbiosLib/SmbiosLib.c index 3382d7d2a6..7bdadb32a3 100644 --- a/EmulatorPkg/Library/SmbiosLib/SmbiosLib.c +++ b/EmulatorPkg/Library/SmbiosLib/SmbiosLib.c @@ -1,352 +1,352 @@ -/** @file - Provides library functions for common SMBIOS operations. Only available to DXE - and UEFI module types. - - -Copyright (c) 2012, Apple Inc. All rights reserved. -Portitions Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.
-This program and the accompanying materials are licensed and made available under -the terms and conditions of the BSD License that accompanies this distribution. -The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php. - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include -#include -#include -#include -#include -#include -#include -#include - - -EFI_SMBIOS_PROTOCOL *gSmbios = NULL; - - -/** - Create an initial SMBIOS Table from an array of SMBIOS_TEMPLATE_ENTRY - entries. SMBIOS_TEMPLATE_ENTRY.NULL indicates the end of the table. - - @param Template Array of SMBIOS_TEMPLATE_ENTRY entries. - - @retval EFI_SUCCESS New SMBIOS tables were created. - @retval EFI_OUT_OF_RESOURCES New SMBIOS tables were not created. -**/ -EFI_STATUS -EFIAPI -SmbiosLibInitializeFromTemplate ( - IN SMBIOS_TEMPLATE_ENTRY *Template - ) -{ - EFI_STATUS Status; - UINTN Index; - - if (Template == NULL) { - return EFI_INVALID_PARAMETER; - } - - Status = EFI_SUCCESS; - - for (Index = 0; Template[Index].Entry != NULL; Index++) { - Status = SmbiosLibCreateEntry (Template[Index].Entry, Template[Index].StringArray); - } - - return Status; -} - - - -/** - Create SMBIOS record. - - Converts a fixed SMBIOS structure and an array of pointers to strings into - an SMBIOS record where the strings are cat'ed on the end of the fixed record - and terminated via a double NULL and add to SMBIOS table. - - SMBIOS_TABLE_TYPE32 gSmbiosType12 = { - { EFI_SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS, sizeof (SMBIOS_TABLE_TYPE12), 0 }, - 1 // StringCount - }; - CHAR8 *gSmbiosType12Strings[] = { - "Not Found", - NULL - }; - - ... - CreateSmbiosEntry ( - (EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12, - gSmbiosType12Strings - ); - - @param SmbiosEntry Fixed SMBIOS structure - @param StringArray Array of strings to convert to an SMBIOS string pack. - NULL is OK. - -**/ -EFI_STATUS -EFIAPI -SmbiosLibCreateEntry ( - IN SMBIOS_STRUCTURE *SmbiosEntry, - IN CHAR8 **StringArray - ) -{ - EFI_STATUS Status; - EFI_SMBIOS_HANDLE SmbiosHandle; - EFI_SMBIOS_TABLE_HEADER *Record; - UINTN Index; - UINTN StringSize; - UINTN Size; - CHAR8 *Str; - - // Calculate the size of the fixed record and optional string pack - Size = SmbiosEntry->Length; - if (StringArray == NULL) { - Size += 2; // Min string section is double null - } else if (StringArray[0] == NULL) { - Size += 2; // Min string section is double null - } else { - for (Index = 0; StringArray[Index] != NULL; Index++) { - StringSize = AsciiStrSize (StringArray[Index]); - Size += StringSize; - } - // Don't forget the terminating double null - Size += 1; - } - - // Copy over Template - Record = (EFI_SMBIOS_TABLE_HEADER *)AllocateZeroPool (Size); - if (Record == NULL) { - return EFI_OUT_OF_RESOURCES; - } - CopyMem (Record, SmbiosEntry, SmbiosEntry->Length); - - if (StringArray != NULL) { - // Append string pack - Str = ((CHAR8 *)Record) + Record->Length; - for (Index = 0; StringArray[Index] != NULL; Index++) { - StringSize = AsciiStrSize (StringArray[Index]); - CopyMem (Str, StringArray[Index], StringSize); - Str += StringSize; - } - *Str = 0; - } - - SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED; - Status = gSmbios->Add ( - gSmbios, - gImageHandle, - &SmbiosHandle, - Record - ); - - FreePool (Record); - return Status; -} - - - -/** - Update the string associated with an existing SMBIOS record. - - This function allows the update of specific SMBIOS strings. The number of valid strings for any - SMBIOS record is defined by how many strings were present when Add() was called. - - @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. - @param[in] StringNumber The non-zero string number of the string to update. - @param[in] String Update the StringNumber string with String. - - @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. - @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. - @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. - @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. -**/ -EFI_STATUS -EFIAPI -SmbiosLibUpdateString ( - IN EFI_SMBIOS_HANDLE SmbiosHandle, - IN SMBIOS_TABLE_STRING StringNumber, - IN CHAR8 *String - ) -{ - UINTN StringIndex; - - if (String == NULL) { - return EFI_INVALID_PARAMETER; - } - - if (*String == '\0') { - // A string with no data is not legal in SMBIOS - return EFI_INVALID_PARAMETER; - } - - StringIndex = StringNumber; - return gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, String); -} - - -/** - Update the string associated with an existing SMBIOS record. - - This function allows the update of specific SMBIOS strings. The number of valid strings for any - SMBIOS record is defined by how many strings were present when Add() was called. - - @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. - @param[in] StringNumber The non-zero string number of the string to update. - @param[in] String Update the StringNumber string with String. - - @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. - @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. - @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. - @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. -**/ -EFI_STATUS -EFIAPI -SmbiosLibUpdateUnicodeString ( - IN EFI_SMBIOS_HANDLE SmbiosHandle, - IN SMBIOS_TABLE_STRING StringNumber, - IN CHAR16 *String - ) -{ - EFI_STATUS Status; - UINTN StringIndex; - CHAR8 *Ascii; - - if (String == NULL) { - return EFI_INVALID_PARAMETER; - } - - if (*String == '\0') { - // A string with no data is not legal in SMBIOS - return EFI_INVALID_PARAMETER; - } - - Ascii = AllocateZeroPool (StrSize (String)); - if (Ascii == NULL) { - return EFI_OUT_OF_RESOURCES; - } - UnicodeStrToAsciiStr (String, Ascii); - - StringIndex = StringNumber; - Status = gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, Ascii); - - FreePool (Ascii); - return Status; -} - - -/** - Allow caller to read a specific SMBIOS string - - @param[in] Header SMBIOS record that contains the string. - @param[in[ StringNumber Instance of SMBIOS string 1 - N. - - @retval NULL Instance of Type SMBIOS string was not found. - @retval Other Pointer to matching SMBIOS string. -**/ -CHAR8 * -EFIAPI -SmbiosLibReadString ( - IN SMBIOS_STRUCTURE *Header, - IN EFI_SMBIOS_STRING StringNumber - ) -{ - CHAR8 *Data; - UINTN Match; - - Data = (CHAR8 *)Header + Header->Length; - for (Match = 1;!(*Data == 0 && *(Data+1) == 0); ) { - if (StringNumber == Match) { - return Data; - } - Data++; - if (*(Data - 1) == '\0') { - Match++; - } - } - - return NULL; -} - - -/** - Allow the caller to discover a specific SMBIOS entry, and patch it if necissary. - - @param[in] Type Type of the next SMBIOS record to return. - @param[in[ Instance Instance of SMBIOS record 0 - N-1. - @param[out] SmbiosHandle Returns SMBIOS handle for the matching record. - - @retval NULL Instance of Type SMBIOS record was not found. - @retval Other Pointer to matching SMBIOS record. -**/ -SMBIOS_STRUCTURE * -EFIAPI -SmbiosLibGetRecord ( - IN EFI_SMBIOS_TYPE Type, - IN UINTN Instance, - OUT EFI_SMBIOS_HANDLE *SmbiosHandle - ) -{ - EFI_STATUS Status; - EFI_SMBIOS_TABLE_HEADER *Record; - UINTN Match; - - Match = 0; - *SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED; - do { - Status = gSmbios->GetNext (gSmbios, SmbiosHandle, &Type, &Record, NULL); - if (!EFI_ERROR (Status)) { - if (Match == Instance) { - return (SMBIOS_STRUCTURE *)Record; - } - Match++; - } - } while (!EFI_ERROR (Status)); - - return NULL; -} - - -/** - Remove an SMBIOS record. - - This function removes an SMBIOS record using the handle specified by SmbiosHandle. - - @param[in] SmbiosHandle The handle of the SMBIOS record to remove. - - @retval EFI_SUCCESS SMBIOS record was removed. - @retval EFI_INVALID_PARAMETER SmbiosHandle does not specify a valid SMBIOS record. -**/ -EFI_STATUS -EFIAPI -SmbiosLibRemove ( - OUT EFI_SMBIOS_HANDLE SmbiosHandle - ) -{ - return gSmbios->Remove (gSmbios, SmbiosHandle); -} - - - -/** - - @param ImageHandle ImageHandle of the loaded driver. - @param SystemTable Pointer to the EFI System Table. - - @retval EFI_SUCCESS Register successfully. - @retval EFI_OUT_OF_RESOURCES No enough memory to register this handler. -**/ -EFI_STATUS -EFIAPI -SmbiosLibConstructor ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - return gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&gSmbios); -} - +/** @file + Provides library functions for common SMBIOS operations. Only available to DXE + and UEFI module types. + + +Copyright (c) 2012, Apple Inc. All rights reserved. +Portitions Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.
+This program and the accompanying materials are licensed and made available under +the terms and conditions of the BSD License that accompanies this distribution. +The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php. + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include +#include +#include +#include +#include +#include +#include +#include + + +EFI_SMBIOS_PROTOCOL *gSmbios = NULL; + + +/** + Create an initial SMBIOS Table from an array of SMBIOS_TEMPLATE_ENTRY + entries. SMBIOS_TEMPLATE_ENTRY.NULL indicates the end of the table. + + @param Template Array of SMBIOS_TEMPLATE_ENTRY entries. + + @retval EFI_SUCCESS New SMBIOS tables were created. + @retval EFI_OUT_OF_RESOURCES New SMBIOS tables were not created. +**/ +EFI_STATUS +EFIAPI +SmbiosLibInitializeFromTemplate ( + IN SMBIOS_TEMPLATE_ENTRY *Template + ) +{ + EFI_STATUS Status; + UINTN Index; + + if (Template == NULL) { + return EFI_INVALID_PARAMETER; + } + + Status = EFI_SUCCESS; + + for (Index = 0; Template[Index].Entry != NULL; Index++) { + Status = SmbiosLibCreateEntry (Template[Index].Entry, Template[Index].StringArray); + } + + return Status; +} + + + +/** + Create SMBIOS record. + + Converts a fixed SMBIOS structure and an array of pointers to strings into + an SMBIOS record where the strings are cat'ed on the end of the fixed record + and terminated via a double NULL and add to SMBIOS table. + + SMBIOS_TABLE_TYPE32 gSmbiosType12 = { + { EFI_SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS, sizeof (SMBIOS_TABLE_TYPE12), 0 }, + 1 // StringCount + }; + CHAR8 *gSmbiosType12Strings[] = { + "Not Found", + NULL + }; + + ... + CreateSmbiosEntry ( + (EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12, + gSmbiosType12Strings + ); + + @param SmbiosEntry Fixed SMBIOS structure + @param StringArray Array of strings to convert to an SMBIOS string pack. + NULL is OK. + +**/ +EFI_STATUS +EFIAPI +SmbiosLibCreateEntry ( + IN SMBIOS_STRUCTURE *SmbiosEntry, + IN CHAR8 **StringArray + ) +{ + EFI_STATUS Status; + EFI_SMBIOS_HANDLE SmbiosHandle; + EFI_SMBIOS_TABLE_HEADER *Record; + UINTN Index; + UINTN StringSize; + UINTN Size; + CHAR8 *Str; + + // Calculate the size of the fixed record and optional string pack + Size = SmbiosEntry->Length; + if (StringArray == NULL) { + Size += 2; // Min string section is double null + } else if (StringArray[0] == NULL) { + Size += 2; // Min string section is double null + } else { + for (Index = 0; StringArray[Index] != NULL; Index++) { + StringSize = AsciiStrSize (StringArray[Index]); + Size += StringSize; + } + // Don't forget the terminating double null + Size += 1; + } + + // Copy over Template + Record = (EFI_SMBIOS_TABLE_HEADER *)AllocateZeroPool (Size); + if (Record == NULL) { + return EFI_OUT_OF_RESOURCES; + } + CopyMem (Record, SmbiosEntry, SmbiosEntry->Length); + + if (StringArray != NULL) { + // Append string pack + Str = ((CHAR8 *)Record) + Record->Length; + for (Index = 0; StringArray[Index] != NULL; Index++) { + StringSize = AsciiStrSize (StringArray[Index]); + CopyMem (Str, StringArray[Index], StringSize); + Str += StringSize; + } + *Str = 0; + } + + SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED; + Status = gSmbios->Add ( + gSmbios, + gImageHandle, + &SmbiosHandle, + Record + ); + + FreePool (Record); + return Status; +} + + + +/** + Update the string associated with an existing SMBIOS record. + + This function allows the update of specific SMBIOS strings. The number of valid strings for any + SMBIOS record is defined by how many strings were present when Add() was called. + + @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. + @param[in] StringNumber The non-zero string number of the string to update. + @param[in] String Update the StringNumber string with String. + + @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. + @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. + @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. + @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. +**/ +EFI_STATUS +EFIAPI +SmbiosLibUpdateString ( + IN EFI_SMBIOS_HANDLE SmbiosHandle, + IN SMBIOS_TABLE_STRING StringNumber, + IN CHAR8 *String + ) +{ + UINTN StringIndex; + + if (String == NULL) { + return EFI_INVALID_PARAMETER; + } + + if (*String == '\0') { + // A string with no data is not legal in SMBIOS + return EFI_INVALID_PARAMETER; + } + + StringIndex = StringNumber; + return gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, String); +} + + +/** + Update the string associated with an existing SMBIOS record. + + This function allows the update of specific SMBIOS strings. The number of valid strings for any + SMBIOS record is defined by how many strings were present when Add() was called. + + @param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated. + @param[in] StringNumber The non-zero string number of the string to update. + @param[in] String Update the StringNumber string with String. + + @retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated. + @retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid. + @retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports. + @retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record. +**/ +EFI_STATUS +EFIAPI +SmbiosLibUpdateUnicodeString ( + IN EFI_SMBIOS_HANDLE SmbiosHandle, + IN SMBIOS_TABLE_STRING StringNumber, + IN CHAR16 *String + ) +{ + EFI_STATUS Status; + UINTN StringIndex; + CHAR8 *Ascii; + + if (String == NULL) { + return EFI_INVALID_PARAMETER; + } + + if (*String == '\0') { + // A string with no data is not legal in SMBIOS + return EFI_INVALID_PARAMETER; + } + + Ascii = AllocateZeroPool (StrSize (String)); + if (Ascii == NULL) { + return EFI_OUT_OF_RESOURCES; + } + UnicodeStrToAsciiStr (String, Ascii); + + StringIndex = StringNumber; + Status = gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, Ascii); + + FreePool (Ascii); + return Status; +} + + +/** + Allow caller to read a specific SMBIOS string + + @param[in] Header SMBIOS record that contains the string. + @param[in[ StringNumber Instance of SMBIOS string 1 - N. + + @retval NULL Instance of Type SMBIOS string was not found. + @retval Other Pointer to matching SMBIOS string. +**/ +CHAR8 * +EFIAPI +SmbiosLibReadString ( + IN SMBIOS_STRUCTURE *Header, + IN EFI_SMBIOS_STRING StringNumber + ) +{ + CHAR8 *Data; + UINTN Match; + + Data = (CHAR8 *)Header + Header->Length; + for (Match = 1;!(*Data == 0 && *(Data+1) == 0); ) { + if (StringNumber == Match) { + return Data; + } + Data++; + if (*(Data - 1) == '\0') { + Match++; + } + } + + return NULL; +} + + +/** + Allow the caller to discover a specific SMBIOS entry, and patch it if necissary. + + @param[in] Type Type of the next SMBIOS record to return. + @param[in[ Instance Instance of SMBIOS record 0 - N-1. + @param[out] SmbiosHandle Returns SMBIOS handle for the matching record. + + @retval NULL Instance of Type SMBIOS record was not found. + @retval Other Pointer to matching SMBIOS record. +**/ +SMBIOS_STRUCTURE * +EFIAPI +SmbiosLibGetRecord ( + IN EFI_SMBIOS_TYPE Type, + IN UINTN Instance, + OUT EFI_SMBIOS_HANDLE *SmbiosHandle + ) +{ + EFI_STATUS Status; + EFI_SMBIOS_TABLE_HEADER *Record; + UINTN Match; + + Match = 0; + *SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED; + do { + Status = gSmbios->GetNext (gSmbios, SmbiosHandle, &Type, &Record, NULL); + if (!EFI_ERROR (Status)) { + if (Match == Instance) { + return (SMBIOS_STRUCTURE *)Record; + } + Match++; + } + } while (!EFI_ERROR (Status)); + + return NULL; +} + + +/** + Remove an SMBIOS record. + + This function removes an SMBIOS record using the handle specified by SmbiosHandle. + + @param[in] SmbiosHandle The handle of the SMBIOS record to remove. + + @retval EFI_SUCCESS SMBIOS record was removed. + @retval EFI_INVALID_PARAMETER SmbiosHandle does not specify a valid SMBIOS record. +**/ +EFI_STATUS +EFIAPI +SmbiosLibRemove ( + OUT EFI_SMBIOS_HANDLE SmbiosHandle + ) +{ + return gSmbios->Remove (gSmbios, SmbiosHandle); +} + + + +/** + + @param ImageHandle ImageHandle of the loaded driver. + @param SystemTable Pointer to the EFI System Table. + + @retval EFI_SUCCESS Register successfully. + @retval EFI_OUT_OF_RESOURCES No enough memory to register this handler. +**/ +EFI_STATUS +EFIAPI +SmbiosLibConstructor ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + return gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&gSmbios); +} + diff --git a/EmulatorPkg/Library/SmbiosLib/SmbiosLib.inf b/EmulatorPkg/Library/SmbiosLib/SmbiosLib.inf index 0593c47d48..8f4d4c6307 100644 --- a/EmulatorPkg/Library/SmbiosLib/SmbiosLib.inf +++ b/EmulatorPkg/Library/SmbiosLib/SmbiosLib.inf @@ -1,47 +1,47 @@ -## @file -# SMBIOS Library -# -# Copyright (c) 2012, Apple Inc. All rights reserved. -# Portions copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
-# -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -# -## - -[Defines] - INF_VERSION = 0x00010005 - BASE_NAME = SmbiosLib - FILE_GUID = 881863A2-09FD-3E44-8D62-7AE038D03747 - MODULE_TYPE = DXE_DRIVER - VERSION_STRING = 1.0 - LIBRARY_CLASS = SmbiosLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER - - CONSTRUCTOR = SmbiosLibConstructor - - -[Sources] - SmbiosLib.c - -[Packages] - MdePkg/MdePkg.dec - EmulatorPkg/EmulatorPkg.dec - -[LibraryClasses] - BaseLib - BaseMemoryLib - DebugLib - MemoryAllocationLib - UefiBootServicesTableLib - UefiLib - -[Protocols] - gEfiSmbiosProtocolGuid - -[Depex] - gEfiSmbiosProtocolGuid \ No newline at end of file +## @file +# SMBIOS Library +# +# Copyright (c) 2012, Apple Inc. All rights reserved. +# Portions copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
+# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = SmbiosLib + FILE_GUID = 881863A2-09FD-3E44-8D62-7AE038D03747 + MODULE_TYPE = DXE_DRIVER + VERSION_STRING = 1.0 + LIBRARY_CLASS = SmbiosLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER + + CONSTRUCTOR = SmbiosLibConstructor + + +[Sources] + SmbiosLib.c + +[Packages] + MdePkg/MdePkg.dec + EmulatorPkg/EmulatorPkg.dec + +[LibraryClasses] + BaseLib + BaseMemoryLib + DebugLib + MemoryAllocationLib + UefiBootServicesTableLib + UefiLib + +[Protocols] + gEfiSmbiosProtocolGuid + +[Depex] + gEfiSmbiosProtocolGuid diff --git a/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubClassDriver.h b/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubClassDriver.h index c7749f3f17..e4d7cb67c8 100644 --- a/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubClassDriver.h +++ b/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubClassDriver.h @@ -112,8 +112,8 @@ extern EFI_HII_HANDLE mHiiHandle; @param Smbios The EFI_SMBIOS_PROTOCOL instance. @param SmbiosHandle A unique handle will be assigned to the SMBIOS record. @param Record The data for the fixed portion of the SMBIOS record. The format of the record is - determined by EFI_SMBIOS_TABLE_HEADER.Type. The size of the formatted area is defined - by EFI_SMBIOS_TABLE_HEADER.Length and either followed by a double-null (0x0000) or + determined by EFI_SMBIOS_TABLE_HEADER.Type. The size of the formatted area is defined + by EFI_SMBIOS_TABLE_HEADER.Length and either followed by a double-null (0x0000) or a set of null terminated strings and a null. @retval EFI_SUCCESS Record was added. diff --git a/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c b/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c index 65fec01158..ab8ee258c8 100644 --- a/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c +++ b/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c @@ -174,8 +174,8 @@ Returns: @param Smbios The EFI_SMBIOS_PROTOCOL instance. @param SmbiosHandle A unique handle will be assigned to the SMBIOS record. @param Record The data for the fixed portion of the SMBIOS record. The format of the record is - determined by EFI_SMBIOS_TABLE_HEADER.Type. The size of the formatted area is defined - by EFI_SMBIOS_TABLE_HEADER.Length and either followed by a double-null (0x0000) or + determined by EFI_SMBIOS_TABLE_HEADER.Type. The size of the formatted area is defined + by EFI_SMBIOS_TABLE_HEADER.Length and either followed by a double-null (0x0000) or a set of null terminated strings and a null. @retval EFI_SUCCESS Record was added. diff --git a/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.c b/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.c index 123e090ed0..676d324e6b 100644 --- a/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.c +++ b/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.c @@ -66,10 +66,10 @@ CreatePlatformSmbiosMemoryRecords ( while ((HobPtr.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, HobPtr.Raw)) != NULL) { if (HobPtr.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { gSmbiosType19Template.ExtendedStartingAddress = HobPtr.ResourceDescriptor->PhysicalStart; - gSmbiosType19Template.ExtendedEndingAddress = - HobPtr.ResourceDescriptor->PhysicalStart + + gSmbiosType19Template.ExtendedEndingAddress = + HobPtr.ResourceDescriptor->PhysicalStart + HobPtr.ResourceDescriptor->ResourceLength - 1; - + SmbiosLibCreateEntry ((SMBIOS_STRUCTURE *)&gSmbiosType19Template, NULL); } HobPtr.Raw = GET_NEXT_HOB (HobPtr); @@ -97,7 +97,7 @@ PlatfomrSmbiosDriverEntryPoint ( EFI_SMBIOS_HANDLE SmbiosHandle; SMBIOS_STRUCTURE_POINTER Smbios; - // Phase 0 - Patch table to make SMBIOS 2.7 structures smaller to conform + // Phase 0 - Patch table to make SMBIOS 2.7 structures smaller to conform // to an early version of the specification. // Phase 1 - Initialize SMBIOS tables from template @@ -112,18 +112,18 @@ PlatfomrSmbiosDriverEntryPoint ( Smbios.Type0->BiosSize = (UINT8)DivU64x32 (FixedPcdGet64 (PcdEmuFirmwareFdSize), 64*1024) - 1; SmbiosLibUpdateUnicodeString ( - SmbiosHandle, - Smbios.Type0->BiosVersion, + SmbiosHandle, + Smbios.Type0->BiosVersion, (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString) ); SmbiosLibUpdateUnicodeString ( - SmbiosHandle, - Smbios.Type0->BiosReleaseDate, + SmbiosHandle, + Smbios.Type0->BiosReleaseDate, (CHAR16 *) PcdGetPtr (PcdFirmwareReleaseDateString) ); } - // Phase 3 - Create tables from scratch + // Phase 3 - Create tables from scratch // Create Type 13 record from EFI Variables // Do we need this record for EFI as the info is available from EFI varaibles diff --git a/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.inf b/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.inf index 737310f470..bee1abb3eb 100644 --- a/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.inf +++ b/EmulatorPkg/PlatformSmbiosDxe/PlatformSmbiosDxe.inf @@ -1,7 +1,7 @@ ## @file # Platform SMBIOS driver that fills in SMBIOS table entries. # -# Copyright (c) 2012, Apple Inc. All rights reserved. +# Copyright (c) 2012, Apple Inc. All rights reserved. # Portions copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
# # This program and the accompanying materials @@ -52,4 +52,4 @@ [Pcd] gEmulatorPkgTokenSpaceGuid.PcdEmuFirmwareFdSize [Depex] - TRUE \ No newline at end of file + TRUE diff --git a/EmulatorPkg/PlatformSmbiosDxe/SmbiosTable.c b/EmulatorPkg/PlatformSmbiosDxe/SmbiosTable.c index c79e57b304..27679518ef 100644 --- a/EmulatorPkg/PlatformSmbiosDxe/SmbiosTable.c +++ b/EmulatorPkg/PlatformSmbiosDxe/SmbiosTable.c @@ -8,7 +8,7 @@ Processor Information (Type 4) - CPU Driver Cache Information (Type 7) - For cache that is external to processor System Slots (Type 9) - If system has slots - Physical Memory Array (Type 16) + Physical Memory Array (Type 16) Memory Device (Type 17) - For each socketed system-memory Device Memory Array Mapped Address (Type 19) - One per contiguous block per Physical Memroy Array System Boot Information (Type 32) @@ -69,9 +69,9 @@ SMBIOS_TABLE_TYPE0 gSmbiosType0Template = { 0, // PrinterIsSupported :1; 0, // CgaMonoIsSupported :1; 0, // NecPc98 :1; - 0 // ReservedForVendor :32; ///< Bits 32-63. Bits 32-47 reserved for BIOS vendor - ///< and bits 48-63 reserved for System Vendor. - }, + 0 // ReservedForVendor :32; ///< Bits 32-63. Bits 32-47 reserved for BIOS vendor + ///< and bits 48-63 reserved for System Vendor. + }, { // BIOSCharacteristicsExtensionBytes[] 0x81, // AcpiIsSupported :1; // UsbLegacyIsSupported :1; @@ -108,7 +108,7 @@ SMBIOS_TABLE_TYPE1 gSmbiosType1Template = { 3, // Version String 4, // SerialNumber String { 0x25EF0280, 0xEC82, 0x42B0, { 0x8F, 0xB6, 0x10, 0xAD, 0xCC, 0xC6, 0x7C, 0x02 } }, - SystemWakeupTypePowerSwitch, + SystemWakeupTypePowerSwitch, 5, // SKUNumber String 6, // Family String }; @@ -119,7 +119,7 @@ CHAR8 *gSmbiosType1Strings[] = { "System Serial#", "System SKU#", "edk2", - NULL + NULL }; SMBIOS_TABLE_TYPE2 gSmbiosType2Template = { @@ -139,7 +139,7 @@ SMBIOS_TABLE_TYPE2 gSmbiosType2Template = { }, 6, // LocationInChassis String 0, // ChassisHandle; - BaseBoardTypeMotherBoard, // BoardType; + BaseBoardTypeMotherBoard, // BoardType; 0, // NumberOfContainedObjectHandles; { 0 } // ContainedObjectHandles[1]; }; @@ -150,7 +150,7 @@ CHAR8 *gSmbiosType2Strings[] = { "Base Board Serial#", "Base Board Asset Tag#", "Part Component", - NULL + NULL }; SMBIOS_TABLE_TYPE3 gSmbiosType3Template = { @@ -160,10 +160,10 @@ SMBIOS_TABLE_TYPE3 gSmbiosType3Template = { 2, // Version String 3, // SerialNumber String 4, // AssetTag String - ChassisStateSafe, // BootupState; - ChassisStateSafe, // PowerSupplyState; - ChassisStateSafe, // ThermalState; - ChassisSecurityStatusNone,// SecurityStatus; + ChassisStateSafe, // BootupState; + ChassisStateSafe, // PowerSupplyState; + ChassisStateSafe, // ThermalState; + ChassisSecurityStatusNone,// SecurityStatus; { 0, 0, 0, 0 }, // OemDefined[4]; 0, // Height; 0, // NumberofPowerCords; @@ -176,7 +176,7 @@ CHAR8 *gSmbiosType3Strings[] = { "EmulatorPkg", "Chassis Board Serial#", "Chassis Board Asset Tag#", - NULL + NULL }; SMBIOS_TABLE_TYPE8 gSmbiosType8Template1 = { diff --git a/EmulatorPkg/Sec/Ia32/SwitchRam.asm b/EmulatorPkg/Sec/Ia32/SwitchRam.asm index a2e1f3e910..731ee0ffdb 100644 --- a/EmulatorPkg/Sec/Ia32/SwitchRam.asm +++ b/EmulatorPkg/Sec/Ia32/SwitchRam.asm @@ -22,7 +22,7 @@ .586p .model flat,C .code - + ;------------------------------------------------------------------------------ ; VOID ; EFIAPI @@ -30,7 +30,7 @@ ; UINT32 TemporaryMemoryBase, ; UINT32 PermenentMemoryBase ; ); -;------------------------------------------------------------------------------ +;------------------------------------------------------------------------------ SecSwitchStack PROC ; ; Save three register: eax, ebx, ecx @@ -39,16 +39,16 @@ SecSwitchStack PROC push ebx push ecx push edx - + ; ; !!CAUTION!! this function address's is pushed into stack after ; migration of whole temporary memory, so need save it to permenent ; memory at first! ; - + mov ebx, [esp + 20] ; Save the first parameter mov ecx, [esp + 24] ; Save the second parameter - + ; ; Save this function's return address into permenent memory at first. ; Then, Fixup the esp point to permenent memory @@ -57,17 +57,17 @@ SecSwitchStack PROC sub eax, ebx add eax, ecx mov edx, dword ptr [esp] ; copy pushed register's value to permenent memory - mov dword ptr [eax], edx + mov dword ptr [eax], edx mov edx, dword ptr [esp + 4] - mov dword ptr [eax + 4], edx + mov dword ptr [eax + 4], edx mov edx, dword ptr [esp + 8] - mov dword ptr [eax + 8], edx + mov dword ptr [eax + 8], edx mov edx, dword ptr [esp + 12] - mov dword ptr [eax + 12], edx + mov dword ptr [eax + 12], edx mov edx, dword ptr [esp + 16] ; Update this function's return address into permenent memory - mov dword ptr [eax + 16], edx + mov dword ptr [eax + 16], edx mov esp, eax ; From now, esp is pointed to permenent memory - + ; ; Fixup the ebp point to permenent memory ; @@ -75,7 +75,7 @@ SecSwitchStack PROC sub eax, ebx add eax, ecx mov ebp, eax ; From now, ebp is pointed to permenent memory - + ; ; Fixup callee's ebp point for PeiDispatch ; @@ -83,7 +83,7 @@ SecSwitchStack PROC sub eax, ebx add eax, ecx mov dword ptr [ebp], eax ; From now, Temporary's PPI caller's stack is in permenent memory - + pop edx pop ecx pop ebx diff --git a/EmulatorPkg/Sec/Sec.c b/EmulatorPkg/Sec/Sec.c index 8a015682dd..4132e9d9b7 100644 --- a/EmulatorPkg/Sec/Sec.c +++ b/EmulatorPkg/Sec/Sec.c @@ -1,149 +1,149 @@ -/*++ @file - Stub SEC that is called from the OS appliation that is the root of the emulator. - - The OS application will call the SEC with the PEI Entry Point API. - -Copyright (c) 2011, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "Sec.h" - - - -EFI_PEI_TEMPORARY_RAM_SUPPORT_PPI mSecTemporaryRamSupportPpi = { - SecTemporaryRamSupport -}; - - -EFI_PEI_PPI_DESCRIPTOR gPrivateDispatchTable[] = { - { - EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST, - &gEfiTemporaryRamSupportPpiGuid, - &mSecTemporaryRamSupportPpi - } -}; - - - -/** - The entry point of PE/COFF Image for the PEI Core, that has been hijacked by this - SEC that sits on top of an OS application. So the entry and exit of this module - has the same API. - - This function is the entry point for the PEI Foundation, which allows the SEC phase - to pass information about the stack, temporary RAM and the Boot Firmware Volume. - In addition, it also allows the SEC phase to pass services and data forward for use - during the PEI phase in the form of one or more PPIs. - There is no limit to the number of additional PPIs that can be passed from SEC into - the PEI Foundation. As part of its initialization phase, the PEI Foundation will add - these SEC-hosted PPIs to its PPI database such that both the PEI Foundation and any - modules can leverage the associated service calls and/or code in these early PPIs. - This function is required to call ProcessModuleEntryPointList() with the Context - parameter set to NULL. ProcessModuleEntryPoint() is never expected to return. - The PEI Core is responsible for calling ProcessLibraryConstructorList() as soon as - the PEI Services Table and the file handle for the PEI Core itself have been established. - If ProcessModuleEntryPointList() returns, then ASSERT() and halt the system. - - @param SecCoreData Points to a data structure containing information about the PEI - core's operating environment, such as the size and location of - temporary RAM, the stack location and the BFV location. - - @param PpiList Points to a list of one or more PPI descriptors to be installed - initially by the PEI core. An empty PPI list consists of a single - descriptor with the end-tag EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. - As part of its initialization phase, the PEI Foundation will add - these SEC-hosted PPIs to its PPI database such that both the PEI - Foundation and any modules can leverage the associated service calls - and/or code in these early PPIs. - -**/ -VOID -EFIAPI -_ModuleEntryPoint ( - IN EFI_SEC_PEI_HAND_OFF *SecCoreData, - IN EFI_PEI_PPI_DESCRIPTOR *PpiList - ) -{ - EFI_STATUS Status; - EFI_PEI_FV_HANDLE VolumeHandle; - EFI_PEI_FILE_HANDLE FileHandle; - VOID *PeCoffImage; - EFI_PEI_CORE_ENTRY_POINT EntryPoint; - EFI_PEI_PPI_DESCRIPTOR *Ppi; - EFI_PEI_PPI_DESCRIPTOR *SecPpiList; - UINTN SecReseveredMemorySize; - UINTN Index; - - EMU_MAGIC_PAGE()->PpiList = PpiList; - ProcessLibraryConstructorList (); - - DEBUG ((EFI_D_ERROR, "SEC Has Started\n")); - - // - // Add Our PPIs to the list - // - SecReseveredMemorySize = sizeof (gPrivateDispatchTable); - for (Ppi = PpiList, Index = 1; ; Ppi++, Index++) { - SecReseveredMemorySize += sizeof (EFI_PEI_PPI_DESCRIPTOR); - - if ((Ppi->Flags & EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) == EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) { - // Since we are appending, need to clear out privious list terminator. - Ppi->Flags &= ~EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST; - break; - } - } - - // Keep everything on a good alignment - SecReseveredMemorySize = ALIGN_VALUE (SecReseveredMemorySize, CPU_STACK_ALIGNMENT); - -#if 0 - // Tell the PEI Core to not use our buffer in temp RAM - SecPpiList = (EFI_PEI_PPI_DESCRIPTOR *)SecCoreData->PeiTemporaryRamBase; - SecCoreData->PeiTemporaryRamBase = (VOID *)((UINTN)SecCoreData->PeiTemporaryRamBase + SecReseveredMemorySize); - SecCoreData->PeiTemporaryRamSize -= SecReseveredMemorySize; -#else - { - // - // When I subtrack from SecCoreData->PeiTemporaryRamBase PEI Core crashes? Either there is a bug - // or I don't understand temp RAM correctly? - // - EFI_PEI_PPI_DESCRIPTOR PpiArray[10]; - - SecPpiList = &PpiArray[0]; - ASSERT (sizeof (PpiArray) >= SecReseveredMemorySize); - } -#endif - // Copy existing list, and append our entries. - CopyMem (SecPpiList, PpiList, sizeof (EFI_PEI_PPI_DESCRIPTOR) * Index); - CopyMem (&SecPpiList[Index], gPrivateDispatchTable, sizeof (gPrivateDispatchTable)); - - // Find PEI Core and transfer control - VolumeHandle = (EFI_PEI_FV_HANDLE)(UINTN)SecCoreData->BootFirmwareVolumeBase; - FileHandle = NULL; - Status = PeiServicesFfsFindNextFile (EFI_FV_FILETYPE_PEI_CORE, VolumeHandle, &FileHandle); - ASSERT_EFI_ERROR (Status); - - Status = PeiServicesFfsFindSectionData (EFI_SECTION_PE32, FileHandle, &PeCoffImage); - ASSERT_EFI_ERROR (Status); - - Status = PeCoffLoaderGetEntryPoint (PeCoffImage, (VOID **)&EntryPoint); - ASSERT_EFI_ERROR (Status); - - // Transfer control to PEI Core - EntryPoint (SecCoreData, SecPpiList); - - // PEI Core never returns - ASSERT (FALSE); - return; -} - - - +/*++ @file + Stub SEC that is called from the OS appliation that is the root of the emulator. + + The OS application will call the SEC with the PEI Entry Point API. + +Copyright (c) 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include "Sec.h" + + + +EFI_PEI_TEMPORARY_RAM_SUPPORT_PPI mSecTemporaryRamSupportPpi = { + SecTemporaryRamSupport +}; + + +EFI_PEI_PPI_DESCRIPTOR gPrivateDispatchTable[] = { + { + EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST, + &gEfiTemporaryRamSupportPpiGuid, + &mSecTemporaryRamSupportPpi + } +}; + + + +/** + The entry point of PE/COFF Image for the PEI Core, that has been hijacked by this + SEC that sits on top of an OS application. So the entry and exit of this module + has the same API. + + This function is the entry point for the PEI Foundation, which allows the SEC phase + to pass information about the stack, temporary RAM and the Boot Firmware Volume. + In addition, it also allows the SEC phase to pass services and data forward for use + during the PEI phase in the form of one or more PPIs. + There is no limit to the number of additional PPIs that can be passed from SEC into + the PEI Foundation. As part of its initialization phase, the PEI Foundation will add + these SEC-hosted PPIs to its PPI database such that both the PEI Foundation and any + modules can leverage the associated service calls and/or code in these early PPIs. + This function is required to call ProcessModuleEntryPointList() with the Context + parameter set to NULL. ProcessModuleEntryPoint() is never expected to return. + The PEI Core is responsible for calling ProcessLibraryConstructorList() as soon as + the PEI Services Table and the file handle for the PEI Core itself have been established. + If ProcessModuleEntryPointList() returns, then ASSERT() and halt the system. + + @param SecCoreData Points to a data structure containing information about the PEI + core's operating environment, such as the size and location of + temporary RAM, the stack location and the BFV location. + + @param PpiList Points to a list of one or more PPI descriptors to be installed + initially by the PEI core. An empty PPI list consists of a single + descriptor with the end-tag EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. + As part of its initialization phase, the PEI Foundation will add + these SEC-hosted PPIs to its PPI database such that both the PEI + Foundation and any modules can leverage the associated service calls + and/or code in these early PPIs. + +**/ +VOID +EFIAPI +_ModuleEntryPoint ( + IN EFI_SEC_PEI_HAND_OFF *SecCoreData, + IN EFI_PEI_PPI_DESCRIPTOR *PpiList + ) +{ + EFI_STATUS Status; + EFI_PEI_FV_HANDLE VolumeHandle; + EFI_PEI_FILE_HANDLE FileHandle; + VOID *PeCoffImage; + EFI_PEI_CORE_ENTRY_POINT EntryPoint; + EFI_PEI_PPI_DESCRIPTOR *Ppi; + EFI_PEI_PPI_DESCRIPTOR *SecPpiList; + UINTN SecReseveredMemorySize; + UINTN Index; + + EMU_MAGIC_PAGE()->PpiList = PpiList; + ProcessLibraryConstructorList (); + + DEBUG ((EFI_D_ERROR, "SEC Has Started\n")); + + // + // Add Our PPIs to the list + // + SecReseveredMemorySize = sizeof (gPrivateDispatchTable); + for (Ppi = PpiList, Index = 1; ; Ppi++, Index++) { + SecReseveredMemorySize += sizeof (EFI_PEI_PPI_DESCRIPTOR); + + if ((Ppi->Flags & EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) == EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) { + // Since we are appending, need to clear out privious list terminator. + Ppi->Flags &= ~EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST; + break; + } + } + + // Keep everything on a good alignment + SecReseveredMemorySize = ALIGN_VALUE (SecReseveredMemorySize, CPU_STACK_ALIGNMENT); + +#if 0 + // Tell the PEI Core to not use our buffer in temp RAM + SecPpiList = (EFI_PEI_PPI_DESCRIPTOR *)SecCoreData->PeiTemporaryRamBase; + SecCoreData->PeiTemporaryRamBase = (VOID *)((UINTN)SecCoreData->PeiTemporaryRamBase + SecReseveredMemorySize); + SecCoreData->PeiTemporaryRamSize -= SecReseveredMemorySize; +#else + { + // + // When I subtrack from SecCoreData->PeiTemporaryRamBase PEI Core crashes? Either there is a bug + // or I don't understand temp RAM correctly? + // + EFI_PEI_PPI_DESCRIPTOR PpiArray[10]; + + SecPpiList = &PpiArray[0]; + ASSERT (sizeof (PpiArray) >= SecReseveredMemorySize); + } +#endif + // Copy existing list, and append our entries. + CopyMem (SecPpiList, PpiList, sizeof (EFI_PEI_PPI_DESCRIPTOR) * Index); + CopyMem (&SecPpiList[Index], gPrivateDispatchTable, sizeof (gPrivateDispatchTable)); + + // Find PEI Core and transfer control + VolumeHandle = (EFI_PEI_FV_HANDLE)(UINTN)SecCoreData->BootFirmwareVolumeBase; + FileHandle = NULL; + Status = PeiServicesFfsFindNextFile (EFI_FV_FILETYPE_PEI_CORE, VolumeHandle, &FileHandle); + ASSERT_EFI_ERROR (Status); + + Status = PeiServicesFfsFindSectionData (EFI_SECTION_PE32, FileHandle, &PeCoffImage); + ASSERT_EFI_ERROR (Status); + + Status = PeCoffLoaderGetEntryPoint (PeCoffImage, (VOID **)&EntryPoint); + ASSERT_EFI_ERROR (Status); + + // Transfer control to PEI Core + EntryPoint (SecCoreData, SecPpiList); + + // PEI Core never returns + ASSERT (FALSE); + return; +} + + + diff --git a/EmulatorPkg/Sec/Sec.h b/EmulatorPkg/Sec/Sec.h index 4782578efa..c5781201eb 100644 --- a/EmulatorPkg/Sec/Sec.h +++ b/EmulatorPkg/Sec/Sec.h @@ -1,51 +1,51 @@ -/*++ @file - Stub SEC that is called from the OS appliation that is the root of the emulator. - - The OS application will call the SEC with the PEI Entry Point API. - -Copyright (c) 2011, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#ifndef __SEC_H___ -#define __SEC_H___ - - -#include -#include -#include -#include -#include -#include - -#include - - -// -// I think this shold be defined in a MdePkg include file? -// -VOID -EFIAPI -ProcessLibraryConstructorList ( - VOID - ); - -EFI_STATUS -EFIAPI -SecTemporaryRamSupport ( - IN CONST EFI_PEI_SERVICES **PeiServices, - IN EFI_PHYSICAL_ADDRESS TemporaryMemoryBase, - IN EFI_PHYSICAL_ADDRESS PermanentMemoryBase, - IN UINTN CopySize - ); - - -#endif - +/*++ @file + Stub SEC that is called from the OS appliation that is the root of the emulator. + + The OS application will call the SEC with the PEI Entry Point API. + +Copyright (c) 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __SEC_H___ +#define __SEC_H___ + + +#include +#include +#include +#include +#include +#include + +#include + + +// +// I think this shold be defined in a MdePkg include file? +// +VOID +EFIAPI +ProcessLibraryConstructorList ( + VOID + ); + +EFI_STATUS +EFIAPI +SecTemporaryRamSupport ( + IN CONST EFI_PEI_SERVICES **PeiServices, + IN EFI_PHYSICAL_ADDRESS TemporaryMemoryBase, + IN EFI_PHYSICAL_ADDRESS PermanentMemoryBase, + IN UINTN CopySize + ); + + +#endif + diff --git a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c index 4ba27c2a6a..42103e100a 100644 --- a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c +++ b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c @@ -47,8 +47,8 @@ typedef struct { VOID *CurrentReadPointer; VOID *EndReadPointer; - UINT32 ReceivedPackets; - UINT32 DroppedPackets; + UINT32 ReceivedPackets; + UINT32 DroppedPackets; } EMU_SNP_PRIVATE; @@ -200,8 +200,8 @@ EmuSnpStart ( struct ifreq BoundIf; struct bpf_program BpfProgram; struct bpf_insn *FilterProgram; - u_int Value; - u_int ReadBufferSize; + u_int Value; + u_int ReadBufferSize; UINT16 Temp16; UINT32 Temp32; @@ -229,23 +229,23 @@ EmuSnpStart ( } // - // Get the read buffer size. - // - if (ioctl (Private->BpfFd, BIOCGBLEN, &ReadBufferSize) < 0) { - goto DeviceErrorExit; - } - - // - // Default value from BIOCGBLEN is usually too small, so use a much larger size, if necessary. - // - if (ReadBufferSize < FixedPcdGet32 (PcdNetworkPacketFilterSize)) { - ReadBufferSize = FixedPcdGet32 (PcdNetworkPacketFilterSize); - if (ioctl (Private->BpfFd, BIOCSBLEN, &ReadBufferSize) < 0) { - goto DeviceErrorExit; - } - } - - // + // Get the read buffer size. + // + if (ioctl (Private->BpfFd, BIOCGBLEN, &ReadBufferSize) < 0) { + goto DeviceErrorExit; + } + + // + // Default value from BIOCGBLEN is usually too small, so use a much larger size, if necessary. + // + if (ReadBufferSize < FixedPcdGet32 (PcdNetworkPacketFilterSize)) { + ReadBufferSize = FixedPcdGet32 (PcdNetworkPacketFilterSize); + if (ioctl (Private->BpfFd, BIOCSBLEN, &ReadBufferSize) < 0) { + goto DeviceErrorExit; + } + } + + // // Associate our interface with this BPF file descriptor. // AsciiStrCpy (BoundIf.ifr_name, Private->InterfaceName); @@ -254,7 +254,7 @@ EmuSnpStart ( } // - // Enable immediate mode. + // Enable immediate mode. // Value = 1; if (ioctl (Private->BpfFd, BIOCIMMEDIATE, &Value) < 0) { @@ -286,8 +286,8 @@ EmuSnpStart ( // // Allocate read buffer. // - Private->ReadBufferSize = ReadBufferSize; - Private->ReadBuffer = malloc (Private->ReadBufferSize); + Private->ReadBufferSize = ReadBufferSize; + Private->ReadBuffer = malloc (Private->ReadBufferSize); if (Private->ReadBuffer == NULL) { goto ErrorExit; } @@ -295,7 +295,7 @@ EmuSnpStart ( Private->CurrentReadPointer = Private->EndReadPointer = Private->ReadBuffer; // - // Install our packet filter: successful reads should only produce broadcast or unicast + // Install our packet filter: successful reads should only produce broadcast or unicast // packets directed to our fake MAC address. // FilterProgram = malloc (sizeof (mFilterInstructionTemplate)) ; @@ -906,7 +906,7 @@ EmuSnpReceive ( { EMU_SNP_PRIVATE *Private; struct bpf_hdr *BpfHeader; - struct bpf_stat BpfStats; + struct bpf_stat BpfStats; ETHERNET_HEADER *EnetHeader; ssize_t Result; @@ -916,19 +916,19 @@ EmuSnpReceive ( return EFI_NOT_STARTED; } - ZeroMem (&BpfStats, sizeof( BpfStats)); + ZeroMem (&BpfStats, sizeof( BpfStats)); - if (ioctl (Private->BpfFd, BIOCGSTATS, &BpfStats) == 0) { - Private->ReceivedPackets += BpfStats.bs_recv; - if (BpfStats.bs_drop > Private->DroppedPackets) { - printf ( - "SNP: STATS: RCVD = %d DROPPED = %d. Probably need to increase BPF PcdNetworkPacketFilterSize?\n", - BpfStats.bs_recv, - BpfStats.bs_drop - Private->DroppedPackets - ); - Private->DroppedPackets = BpfStats.bs_drop; - } - } + if (ioctl (Private->BpfFd, BIOCGSTATS, &BpfStats) == 0) { + Private->ReceivedPackets += BpfStats.bs_recv; + if (BpfStats.bs_drop > Private->DroppedPackets) { + printf ( + "SNP: STATS: RCVD = %d DROPPED = %d. Probably need to increase BPF PcdNetworkPacketFilterSize?\n", + BpfStats.bs_recv, + BpfStats.bs_drop - Private->DroppedPackets + ); + Private->DroppedPackets = BpfStats.bs_drop; + } + } // // Do we have any remaining packets from the previous read? @@ -1004,7 +1004,7 @@ GetInterfaceMacAddr ( EMU_SNP_PRIVATE *Private ) { - EFI_STATUS Status; + EFI_STATUS Status; struct ifaddrs *IfAddrs; struct ifaddrs *If; struct sockaddr_dl *IfSdl; diff --git a/EmulatorPkg/Unix/Host/BlockIo.c b/EmulatorPkg/Unix/Host/BlockIo.c index fa05fbc107..3b87a9e5b1 100644 --- a/EmulatorPkg/Unix/Host/BlockIo.c +++ b/EmulatorPkg/Unix/Host/BlockIo.c @@ -347,7 +347,7 @@ EmuBlockIoReadWriteCommon ( @param[in] MediaId Id of the media, changes every time the media is replaced. @param[in] Lba The starting Logical Block Address to read from. - @param[in, out] Token A pointer to the token associated with the transaction. + @param[in, out] Token A pointer to the token associated with the transaction. @param[in] BufferSize Size of Buffer, must be a multiple of device block size. @param[out] Buffer A pointer to the destination buffer for the data. The caller is responsible for either having implicit or diff --git a/EmulatorPkg/Unix/Host/EmuThunk.c b/EmulatorPkg/Unix/Host/EmuThunk.c index a7b12b14e5..1a2037f931 100644 --- a/EmulatorPkg/Unix/Host/EmuThunk.c +++ b/EmulatorPkg/Unix/Host/EmuThunk.c @@ -1,440 +1,440 @@ -/*++ @file - Since the SEC is the only program in our emulation we - must use a UEFI/PI mechanism to export APIs to other modules. - This is the role of the EFI_EMU_THUNK_PROTOCOL. - - The mUnixThunkTable exists so that a change to EFI_EMU_THUNK_PROTOCOL - will cause an error in initializing the array if all the member functions - are not added. It looks like adding a element to end and not initializing - it may cause the table to be initaliized with the members at the end being - set to zero. This is bad as jumping to zero will crash. - -Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.
-Portions copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "Host.h" - -#ifdef __APPLE__ -#define DebugAssert _Mangle__DebugAssert - -#include -#include -#include -#include - -#undef DebugAssert -#endif - -int settimer_initialized; -struct timeval settimer_timeval; -void (*settimer_callback)(UINT64 delta); - -BOOLEAN gEmulatorInterruptEnabled = FALSE; - - -UINTN -SecWriteStdErr ( - IN UINT8 *Buffer, - IN UINTN NumberOfBytes - ) -{ - ssize_t Return; - - Return = write (STDERR_FILENO, (const void *)Buffer, (size_t)NumberOfBytes); - - return (Return == -1) ? 0 : Return; -} - - -EFI_STATUS -SecConfigStdIn ( - VOID - ) -{ - struct termios tty; - - // - // Need to turn off line buffering, ECHO, and make it unbuffered. - // - tcgetattr (STDIN_FILENO, &tty); - tty.c_lflag &= ~(ICANON | ECHO); - tcsetattr (STDIN_FILENO, TCSANOW, &tty); - -// setvbuf (STDIN_FILENO, NULL, _IONBF, 0); - - // now ioctl FIONREAD will do what we need - return EFI_SUCCESS; -} - -UINTN -SecWriteStdOut ( - IN UINT8 *Buffer, - IN UINTN NumberOfBytes - ) -{ - ssize_t Return; - - Return = write (STDOUT_FILENO, (const void *)Buffer, (size_t)NumberOfBytes); - - return (Return == -1) ? 0 : Return; -} - -UINTN -SecReadStdIn ( - IN UINT8 *Buffer, - IN UINTN NumberOfBytes - ) -{ - ssize_t Return; - - Return = read (STDIN_FILENO, Buffer, (size_t)NumberOfBytes); - - return (Return == -1) ? 0 : Return; -} - -BOOLEAN -SecPollStdIn ( - VOID - ) -{ - int Result; - int Bytes; - - Result = ioctl (STDIN_FILENO, FIONREAD, &Bytes); - if (Result == -1) { - return FALSE; - } - - return (BOOLEAN)(Bytes > 0); -} - - -VOID * -SecMalloc ( - IN UINTN Size - ) -{ - return malloc ((size_t)Size); -} - -VOID * -SecValloc ( - IN UINTN Size - ) -{ - return valloc ((size_t)Size); -} - -BOOLEAN -SecFree ( - IN VOID *Ptr - ) -{ - if (EfiSystemMemoryRange (Ptr)) { - // If an address range is in the EFI memory map it was alloced via EFI. - // So don't free those ranges and let the caller know. - return FALSE; - } - - free (Ptr); - return TRUE; -} - - -void -settimer_handler (int sig) -{ - struct timeval timeval; - UINT64 delta; - - gettimeofday (&timeval, NULL); - delta = ((UINT64)timeval.tv_sec * 1000) + (timeval.tv_usec / 1000) - - ((UINT64)settimer_timeval.tv_sec * 1000) - - (settimer_timeval.tv_usec / 1000); - settimer_timeval = timeval; - - if (settimer_callback) { - ReverseGasketUint64 (settimer_callback, delta); - } -} - -VOID -SecSetTimer ( - IN UINT64 PeriodMs, - IN EMU_SET_TIMER_CALLBACK CallBack - ) -{ - struct itimerval timerval; - UINT32 remainder; - - if (!settimer_initialized) { - struct sigaction act; - - settimer_initialized = 1; - act.sa_handler = settimer_handler; - act.sa_flags = 0; - sigemptyset (&act.sa_mask); - gEmulatorInterruptEnabled = TRUE; - if (sigaction (SIGALRM, &act, NULL) != 0) { - printf ("SetTimer: sigaction error %s\n", strerror (errno)); - } - if (gettimeofday (&settimer_timeval, NULL) != 0) { - printf ("SetTimer: gettimeofday error %s\n", strerror (errno)); - } - } - timerval.it_value.tv_sec = DivU64x32(PeriodMs, 1000); - DivU64x32Remainder(PeriodMs, 1000, &remainder); - timerval.it_value.tv_usec = remainder * 1000; - timerval.it_value.tv_sec = DivU64x32(PeriodMs, 1000); - timerval.it_interval = timerval.it_value; - - if (setitimer (ITIMER_REAL, &timerval, NULL) != 0) { - printf ("SetTimer: setitimer error %s\n", strerror (errno)); - } - settimer_callback = CallBack; -} - - -VOID -SecEnableInterrupt ( - VOID - ) -{ - sigset_t sigset; - - gEmulatorInterruptEnabled = TRUE; - // Since SetTimer() uses SIGALRM we emulate turning on and off interrupts - // by enabling/disabling SIGALRM. - sigemptyset (&sigset); - sigaddset (&sigset, SIGALRM); - pthread_sigmask (SIG_UNBLOCK, &sigset, NULL); -} - - -VOID -SecDisableInterrupt ( - VOID - ) -{ - sigset_t sigset; - - // Since SetTimer() uses SIGALRM we emulate turning on and off interrupts - // by enabling/disabling SIGALRM. - sigemptyset (&sigset); - sigaddset (&sigset, SIGALRM); - pthread_sigmask (SIG_BLOCK, &sigset, NULL); - gEmulatorInterruptEnabled = FALSE; -} - - -BOOLEAN -SecInterruptEanbled (void) -{ - return gEmulatorInterruptEnabled; -} - - -UINT64 -QueryPerformanceFrequency ( - VOID - ) -{ - // Hard code to nanoseconds - return 1000000000ULL; -} - -UINT64 -QueryPerformanceCounter ( - VOID - ) -{ -#if __APPLE__ - UINT64 Start; - static mach_timebase_info_data_t sTimebaseInfo; - - - Start = mach_absolute_time (); - - // Convert to nanoseconds. - - // If this is the first time we've run, get the timebase. - // We can use denom == 0 to indicate that sTimebaseInfo is - // uninitialised because it makes no sense to have a zero - // denominator is a fraction. - - if ( sTimebaseInfo.denom == 0 ) { - (void) mach_timebase_info(&sTimebaseInfo); - } - - // Do the maths. We hope that the multiplication doesn't - // overflow; the price you pay for working in fixed point. - - return (Start * sTimebaseInfo.numer) / sTimebaseInfo.denom; -#else - // Need to figure out what to do for Linux? - return 0; -#endif -} - - - -VOID -SecSleep ( - IN UINT64 Nanoseconds - ) -{ - struct timespec rq, rm; - struct timeval start, end; - unsigned long MicroSec; - - rq.tv_sec = DivU64x32 (Nanoseconds, 1000000000); - rq.tv_nsec = ModU64x32 (Nanoseconds, 1000000000); - - // - // nanosleep gets interrupted by our timer tic. - // we need to track wall clock time or we will stall for way too long - // - gettimeofday (&start, NULL); - end.tv_sec = start.tv_sec + rq.tv_sec; - MicroSec = (start.tv_usec + rq.tv_nsec/1000); - end.tv_usec = MicroSec % 1000000; - if (MicroSec > 1000000) { - end.tv_sec++; - } - - while (nanosleep (&rq, &rm) == -1) { - if (errno != EINTR) { - break; - } - gettimeofday (&start, NULL); - if (start.tv_sec > end.tv_sec) { - break; - } if ((start.tv_sec == end.tv_sec) && (start.tv_usec > end.tv_usec)) { - break; - } - rq = rm; - } -} - - -VOID -SecCpuSleep ( - VOID - ) -{ - struct timespec rq, rm; - - // nanosleep gets interrupted by the timer tic - rq.tv_sec = 1; - rq.tv_nsec = 0; - - nanosleep (&rq, &rm); -} - - -VOID -SecExit ( - UINTN Status - ) -{ - exit (Status); -} - - -VOID -SecGetTime ( - OUT EFI_TIME *Time, - OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL - ) -{ - struct tm *tm; - time_t t; - - t = time (NULL); - tm = localtime (&t); - - Time->Year = 1900 + tm->tm_year; - Time->Month = tm->tm_mon + 1; - Time->Day = tm->tm_mday; - Time->Hour = tm->tm_hour; - Time->Minute = tm->tm_min; - Time->Second = tm->tm_sec; - Time->Nanosecond = 0; - Time->TimeZone = timezone; - Time->Daylight = (daylight ? EFI_TIME_ADJUST_DAYLIGHT : 0) - | (tm->tm_isdst > 0 ? EFI_TIME_IN_DAYLIGHT : 0); - - if (Capabilities != NULL) { - Capabilities->Resolution = 1; - Capabilities->Accuracy = 50000000; - Capabilities->SetsToZero = FALSE; - } -} - - - -VOID -SecSetTime ( - IN EFI_TIME *Time - ) -{ - // Don't change the time on the system - // We could save delta to localtime() and have SecGetTime adjust return values? - return; -} - - -EFI_STATUS -SecGetNextProtocol ( - IN BOOLEAN EmuBusDriver, - OUT EMU_IO_THUNK_PROTOCOL **Instance OPTIONAL - ) -{ - return GetNextThunkProtocol (EmuBusDriver, Instance); -} - - -EMU_THUNK_PROTOCOL gEmuThunkProtocol = { - GasketSecWriteStdErr, - GasketSecConfigStdIn, - GasketSecWriteStdOut, - GasketSecReadStdIn, - GasketSecPollStdIn, - GasketSecMalloc, - GasketSecValloc, - GasketSecFree, - GasketSecPeCoffGetEntryPoint, - GasketSecPeCoffRelocateImageExtraAction, - GasketSecPeCoffUnloadImageExtraAction, - GasketSecEnableInterrupt, - GasketSecDisableInterrupt, - GasketQueryPerformanceFrequency, - GasketQueryPerformanceCounter, - GasketSecSleep, - GasketSecCpuSleep, - GasketSecExit, - GasketSecGetTime, - GasketSecSetTime, - GasketSecSetTimer, - GasketSecGetNextProtocol -}; - - -VOID -SecInitThunkProtocol ( - VOID - ) -{ - // timezone and daylight lib globals depend on tzset be called 1st. - tzset (); -} - +/*++ @file + Since the SEC is the only program in our emulation we + must use a UEFI/PI mechanism to export APIs to other modules. + This is the role of the EFI_EMU_THUNK_PROTOCOL. + + The mUnixThunkTable exists so that a change to EFI_EMU_THUNK_PROTOCOL + will cause an error in initializing the array if all the member functions + are not added. It looks like adding a element to end and not initializing + it may cause the table to be initaliized with the members at the end being + set to zero. This is bad as jumping to zero will crash. + +Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.
+Portions copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include "Host.h" + +#ifdef __APPLE__ +#define DebugAssert _Mangle__DebugAssert + +#include +#include +#include +#include + +#undef DebugAssert +#endif + +int settimer_initialized; +struct timeval settimer_timeval; +void (*settimer_callback)(UINT64 delta); + +BOOLEAN gEmulatorInterruptEnabled = FALSE; + + +UINTN +SecWriteStdErr ( + IN UINT8 *Buffer, + IN UINTN NumberOfBytes + ) +{ + ssize_t Return; + + Return = write (STDERR_FILENO, (const void *)Buffer, (size_t)NumberOfBytes); + + return (Return == -1) ? 0 : Return; +} + + +EFI_STATUS +SecConfigStdIn ( + VOID + ) +{ + struct termios tty; + + // + // Need to turn off line buffering, ECHO, and make it unbuffered. + // + tcgetattr (STDIN_FILENO, &tty); + tty.c_lflag &= ~(ICANON | ECHO); + tcsetattr (STDIN_FILENO, TCSANOW, &tty); + +// setvbuf (STDIN_FILENO, NULL, _IONBF, 0); + + // now ioctl FIONREAD will do what we need + return EFI_SUCCESS; +} + +UINTN +SecWriteStdOut ( + IN UINT8 *Buffer, + IN UINTN NumberOfBytes + ) +{ + ssize_t Return; + + Return = write (STDOUT_FILENO, (const void *)Buffer, (size_t)NumberOfBytes); + + return (Return == -1) ? 0 : Return; +} + +UINTN +SecReadStdIn ( + IN UINT8 *Buffer, + IN UINTN NumberOfBytes + ) +{ + ssize_t Return; + + Return = read (STDIN_FILENO, Buffer, (size_t)NumberOfBytes); + + return (Return == -1) ? 0 : Return; +} + +BOOLEAN +SecPollStdIn ( + VOID + ) +{ + int Result; + int Bytes; + + Result = ioctl (STDIN_FILENO, FIONREAD, &Bytes); + if (Result == -1) { + return FALSE; + } + + return (BOOLEAN)(Bytes > 0); +} + + +VOID * +SecMalloc ( + IN UINTN Size + ) +{ + return malloc ((size_t)Size); +} + +VOID * +SecValloc ( + IN UINTN Size + ) +{ + return valloc ((size_t)Size); +} + +BOOLEAN +SecFree ( + IN VOID *Ptr + ) +{ + if (EfiSystemMemoryRange (Ptr)) { + // If an address range is in the EFI memory map it was alloced via EFI. + // So don't free those ranges and let the caller know. + return FALSE; + } + + free (Ptr); + return TRUE; +} + + +void +settimer_handler (int sig) +{ + struct timeval timeval; + UINT64 delta; + + gettimeofday (&timeval, NULL); + delta = ((UINT64)timeval.tv_sec * 1000) + (timeval.tv_usec / 1000) + - ((UINT64)settimer_timeval.tv_sec * 1000) + - (settimer_timeval.tv_usec / 1000); + settimer_timeval = timeval; + + if (settimer_callback) { + ReverseGasketUint64 (settimer_callback, delta); + } +} + +VOID +SecSetTimer ( + IN UINT64 PeriodMs, + IN EMU_SET_TIMER_CALLBACK CallBack + ) +{ + struct itimerval timerval; + UINT32 remainder; + + if (!settimer_initialized) { + struct sigaction act; + + settimer_initialized = 1; + act.sa_handler = settimer_handler; + act.sa_flags = 0; + sigemptyset (&act.sa_mask); + gEmulatorInterruptEnabled = TRUE; + if (sigaction (SIGALRM, &act, NULL) != 0) { + printf ("SetTimer: sigaction error %s\n", strerror (errno)); + } + if (gettimeofday (&settimer_timeval, NULL) != 0) { + printf ("SetTimer: gettimeofday error %s\n", strerror (errno)); + } + } + timerval.it_value.tv_sec = DivU64x32(PeriodMs, 1000); + DivU64x32Remainder(PeriodMs, 1000, &remainder); + timerval.it_value.tv_usec = remainder * 1000; + timerval.it_value.tv_sec = DivU64x32(PeriodMs, 1000); + timerval.it_interval = timerval.it_value; + + if (setitimer (ITIMER_REAL, &timerval, NULL) != 0) { + printf ("SetTimer: setitimer error %s\n", strerror (errno)); + } + settimer_callback = CallBack; +} + + +VOID +SecEnableInterrupt ( + VOID + ) +{ + sigset_t sigset; + + gEmulatorInterruptEnabled = TRUE; + // Since SetTimer() uses SIGALRM we emulate turning on and off interrupts + // by enabling/disabling SIGALRM. + sigemptyset (&sigset); + sigaddset (&sigset, SIGALRM); + pthread_sigmask (SIG_UNBLOCK, &sigset, NULL); +} + + +VOID +SecDisableInterrupt ( + VOID + ) +{ + sigset_t sigset; + + // Since SetTimer() uses SIGALRM we emulate turning on and off interrupts + // by enabling/disabling SIGALRM. + sigemptyset (&sigset); + sigaddset (&sigset, SIGALRM); + pthread_sigmask (SIG_BLOCK, &sigset, NULL); + gEmulatorInterruptEnabled = FALSE; +} + + +BOOLEAN +SecInterruptEanbled (void) +{ + return gEmulatorInterruptEnabled; +} + + +UINT64 +QueryPerformanceFrequency ( + VOID + ) +{ + // Hard code to nanoseconds + return 1000000000ULL; +} + +UINT64 +QueryPerformanceCounter ( + VOID + ) +{ +#if __APPLE__ + UINT64 Start; + static mach_timebase_info_data_t sTimebaseInfo; + + + Start = mach_absolute_time (); + + // Convert to nanoseconds. + + // If this is the first time we've run, get the timebase. + // We can use denom == 0 to indicate that sTimebaseInfo is + // uninitialised because it makes no sense to have a zero + // denominator is a fraction. + + if ( sTimebaseInfo.denom == 0 ) { + (void) mach_timebase_info(&sTimebaseInfo); + } + + // Do the maths. We hope that the multiplication doesn't + // overflow; the price you pay for working in fixed point. + + return (Start * sTimebaseInfo.numer) / sTimebaseInfo.denom; +#else + // Need to figure out what to do for Linux? + return 0; +#endif +} + + + +VOID +SecSleep ( + IN UINT64 Nanoseconds + ) +{ + struct timespec rq, rm; + struct timeval start, end; + unsigned long MicroSec; + + rq.tv_sec = DivU64x32 (Nanoseconds, 1000000000); + rq.tv_nsec = ModU64x32 (Nanoseconds, 1000000000); + + // + // nanosleep gets interrupted by our timer tic. + // we need to track wall clock time or we will stall for way too long + // + gettimeofday (&start, NULL); + end.tv_sec = start.tv_sec + rq.tv_sec; + MicroSec = (start.tv_usec + rq.tv_nsec/1000); + end.tv_usec = MicroSec % 1000000; + if (MicroSec > 1000000) { + end.tv_sec++; + } + + while (nanosleep (&rq, &rm) == -1) { + if (errno != EINTR) { + break; + } + gettimeofday (&start, NULL); + if (start.tv_sec > end.tv_sec) { + break; + } if ((start.tv_sec == end.tv_sec) && (start.tv_usec > end.tv_usec)) { + break; + } + rq = rm; + } +} + + +VOID +SecCpuSleep ( + VOID + ) +{ + struct timespec rq, rm; + + // nanosleep gets interrupted by the timer tic + rq.tv_sec = 1; + rq.tv_nsec = 0; + + nanosleep (&rq, &rm); +} + + +VOID +SecExit ( + UINTN Status + ) +{ + exit (Status); +} + + +VOID +SecGetTime ( + OUT EFI_TIME *Time, + OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL + ) +{ + struct tm *tm; + time_t t; + + t = time (NULL); + tm = localtime (&t); + + Time->Year = 1900 + tm->tm_year; + Time->Month = tm->tm_mon + 1; + Time->Day = tm->tm_mday; + Time->Hour = tm->tm_hour; + Time->Minute = tm->tm_min; + Time->Second = tm->tm_sec; + Time->Nanosecond = 0; + Time->TimeZone = timezone; + Time->Daylight = (daylight ? EFI_TIME_ADJUST_DAYLIGHT : 0) + | (tm->tm_isdst > 0 ? EFI_TIME_IN_DAYLIGHT : 0); + + if (Capabilities != NULL) { + Capabilities->Resolution = 1; + Capabilities->Accuracy = 50000000; + Capabilities->SetsToZero = FALSE; + } +} + + + +VOID +SecSetTime ( + IN EFI_TIME *Time + ) +{ + // Don't change the time on the system + // We could save delta to localtime() and have SecGetTime adjust return values? + return; +} + + +EFI_STATUS +SecGetNextProtocol ( + IN BOOLEAN EmuBusDriver, + OUT EMU_IO_THUNK_PROTOCOL **Instance OPTIONAL + ) +{ + return GetNextThunkProtocol (EmuBusDriver, Instance); +} + + +EMU_THUNK_PROTOCOL gEmuThunkProtocol = { + GasketSecWriteStdErr, + GasketSecConfigStdIn, + GasketSecWriteStdOut, + GasketSecReadStdIn, + GasketSecPollStdIn, + GasketSecMalloc, + GasketSecValloc, + GasketSecFree, + GasketSecPeCoffGetEntryPoint, + GasketSecPeCoffRelocateImageExtraAction, + GasketSecPeCoffUnloadImageExtraAction, + GasketSecEnableInterrupt, + GasketSecDisableInterrupt, + GasketQueryPerformanceFrequency, + GasketQueryPerformanceCounter, + GasketSecSleep, + GasketSecCpuSleep, + GasketSecExit, + GasketSecGetTime, + GasketSecSetTime, + GasketSecSetTimer, + GasketSecGetNextProtocol +}; + + +VOID +SecInitThunkProtocol ( + VOID + ) +{ + // timezone and daylight lib globals depend on tzset be called 1st. + tzset (); +} + diff --git a/EmulatorPkg/Unix/Host/Host.c b/EmulatorPkg/Unix/Host/Host.c index f84b22f576..9aba7c854d 100644 --- a/EmulatorPkg/Unix/Host/Host.c +++ b/EmulatorPkg/Unix/Host/Host.c @@ -1148,7 +1148,7 @@ GdbScriptAddImage ( if (ImageContext->PdbPointer != NULL && !IsPdbFile (ImageContext->PdbPointer)) { FILE *GdbTempFile; - if (FeaturePcdGet (PcdEmulatorLazyLoadSymbols)) { + if (FeaturePcdGet (PcdEmulatorLazyLoadSymbols)) { GdbTempFile = fopen (gGdbWorkingFileName, "a"); if (GdbTempFile != NULL) { long unsigned int SymbolsAddr = (long unsigned int)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders); @@ -1170,13 +1170,13 @@ GdbScriptAddImage ( GdbTempFile = fopen (gGdbWorkingFileName, "w"); if (GdbTempFile != NULL) { fprintf ( - GdbTempFile, - "add-symbol-file %s 0x%08lx\n", - ImageContext->PdbPointer, + GdbTempFile, + "add-symbol-file %s 0x%08lx\n", + ImageContext->PdbPointer, (long unsigned int)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders) ); fclose (GdbTempFile); - + // // Target for gdb breakpoint in a script that uses gGdbWorkingFileName to set a breakpoint. // Hey what can you say scripting in gdb is not that great.... @@ -1225,7 +1225,7 @@ GdbScriptRemoveImage ( return; } - if (FeaturePcdGet (PcdEmulatorLazyLoadSymbols)) { + if (FeaturePcdGet (PcdEmulatorLazyLoadSymbols)) { // // Write the file we need for the gdb script // @@ -1256,7 +1256,7 @@ GdbScriptRemoveImage ( SecGdbScriptBreak (ImageContext->PdbPointer, strlen (ImageContext->PdbPointer) + 1, 0, 0); } else { ASSERT (FALSE); - } + } } } diff --git a/EmulatorPkg/Unix/Host/Host.h b/EmulatorPkg/Unix/Host/Host.h index 66c7c8df12..f7db46cdcd 100644 --- a/EmulatorPkg/Unix/Host/Host.h +++ b/EmulatorPkg/Unix/Host/Host.h @@ -82,7 +82,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #undef NTOHS #undef HTONS #undef B0 -#undef CR3 +#undef CR3 #include #include diff --git a/EmulatorPkg/Unix/Host/Ia32/Gasket.S b/EmulatorPkg/Unix/Host/Ia32/Gasket.S index aa90ea8095..5664cc54b4 100644 --- a/EmulatorPkg/Unix/Host/Ia32/Gasket.S +++ b/EmulatorPkg/Unix/Host/Ia32/Gasket.S @@ -1,1492 +1,1492 @@ -#------------------------------------------------------------------------------ -# -# Manage differenced between UNIX ABI and EFI/Windows ABI -# -# For IA-32 the only difference is Mac OS X requires a 16-byte aligned stack. -# For Linux this stack adjustment is a no-op, but we may as well make the -# the code common. -# -# Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
-# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -#------------------------------------------------------------------------------ - - - - .text - -// -// EMU_THUNK_PROTOCOL gaskets (EFIAPI to UNIX ABI) -// - - -ASM_GLOBAL ASM_PFX(GasketSecWriteStdErr) -ASM_PFX(GasketSecWriteStdErr): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecWriteStdErr) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecConfigStdIn) -ASM_PFX(GasketSecConfigStdIn): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecConfigStdIn) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecWriteStdOut) -ASM_PFX(GasketSecWriteStdOut): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecWriteStdOut) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecReadStdIn) -ASM_PFX(GasketSecReadStdIn): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecReadStdIn) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecPollStdIn) -ASM_PFX(GasketSecPollStdIn): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecPollStdIn) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecMalloc) -ASM_PFX(GasketSecMalloc): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecMalloc) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecValloc) -ASM_PFX(GasketSecValloc): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecValloc) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecFree) -ASM_PFX(GasketSecFree): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecFree) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecSetTimer) -ASM_PFX(GasketSecSetTimer): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 8(%ebp), %eax - movl 12(%ebp), %edx - movl %edx, 4(%esp) - movl %eax, (%esp) - - call ASM_PFX(SecSetTimer) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecEnableInterrupt) -ASM_PFX(GasketSecEnableInterrupt): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(SecEnableInterrupt) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecDisableInterrupt) -ASM_PFX(GasketSecDisableInterrupt): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(SecDisableInterrupt) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketQueryPerformanceFrequency) -ASM_PFX(GasketQueryPerformanceFrequency): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(QueryPerformanceFrequency) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketQueryPerformanceCounter) -ASM_PFX(GasketQueryPerformanceCounter): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(QueryPerformanceCounter) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecSleep) -ASM_PFX(GasketSecSleep): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl 12(%ebp), %ecx - movl %ecx, 4(%esp) - movl %eax, (%esp) - - call ASM_PFX(SecSleep) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecCpuSleep) -ASM_PFX(GasketSecCpuSleep): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(SecCpuSleep) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecExit) -ASM_PFX(GasketSecExit): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecExit) // Less to do as we will never return to EFI ABI world -LDEAD_LOOP: - jmp LDEAD_LOOP // _exit should never return - - -ASM_GLOBAL ASM_PFX(GasketSecGetTime) -ASM_PFX(GasketSecGetTime): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecGetTime) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecSetTime) -ASM_PFX(GasketSecSetTime): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecSetTime) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecGetNextProtocol) -ASM_PFX(GasketSecGetNextProtocol): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecGetNextProtocol) - - leave - ret - -// PPIs produced by SEC - -ASM_GLOBAL ASM_PFX(GasketSecPeCoffGetEntryPoint) -ASM_PFX(GasketSecPeCoffGetEntryPoint): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecPeCoffGetEntryPoint) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecPeCoffRelocateImageExtraAction) -ASM_PFX(GasketSecPeCoffRelocateImageExtraAction): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecPeCoffRelocateImageExtraAction) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketSecPeCoffUnloadImageExtraAction) -ASM_PFX(GasketSecPeCoffUnloadImageExtraAction): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecPeCoffUnloadImageExtraAction) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecEmuThunkAddress) -ASM_PFX(GasketSecEmuThunkAddress): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(SecEmuThunkAddress) - - leave - ret - -// -// Gasket functions for EFI_EMU_UGA_IO_PROTOCOL -// - -ASM_GLOBAL ASM_PFX(GasketX11Size) -ASM_PFX(GasketX11Size): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11Size) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11CheckKey) -ASM_PFX(GasketX11CheckKey): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11CheckKey) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketX11GetKey) -ASM_PFX(GasketX11GetKey): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11GetKey) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11KeySetState) -ASM_PFX(GasketX11KeySetState): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11KeySetState) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11RegisterKeyNotify) -ASM_PFX(GasketX11RegisterKeyNotify): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11RegisterKeyNotify) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11Blt) -ASM_PFX(GasketX11Blt): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11Blt) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11CheckPointer) -ASM_PFX(GasketX11CheckPointer): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11CheckPointer) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11GetPointerState) -ASM_PFX(GasketX11GetPointerState): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11GetPointerState) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowOpen) -ASM_PFX(GasketX11GraphicsWindowOpen): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11GraphicsWindowOpen) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowClose) -ASM_PFX(GasketX11GraphicsWindowClose): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(X11GraphicsWindowClose) - - leave - ret - - -// Pthreads - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexLock) -ASM_PFX(GasketPthreadMutexLock): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadMutexLock) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexUnLock) -ASM_PFX(GasketPthreadMutexUnLock): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadMutexUnLock) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexTryLock) -ASM_PFX(GasketPthreadMutexTryLock): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadMutexTryLock) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexInit) -ASM_PFX(GasketPthreadMutexInit): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(PthreadMutexInit) - - leave - ret - - - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexDestroy) -ASM_PFX(GasketPthreadMutexDestroy): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadMutexDestroy) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadCreate) -ASM_PFX(GasketPthreadCreate): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadCreate) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadExit) -ASM_PFX(GasketPthreadExit): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadExit) - - leave - ret - - - -ASM_GLOBAL ASM_PFX(GasketPthreadSelf) -ASM_PFX(GasketPthreadSelf): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - - call ASM_PFX(PthreadSelf) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadOpen) -ASM_PFX(GasketPthreadOpen): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadOpen) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadClose) -ASM_PFX(GasketPthreadClose): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PthreadClose) - - leave - ret - - - - -// -// UNIX ABI to EFI ABI call -// -// UINTN -// ReverseGasketUint64 ( -// void *Api, -// UINTN Arg1 -// ); -ASM_GLOBAL ASM_PFX(ReverseGasketUint64) -ASM_PFX(ReverseGasketUint64): - pushl %ebp - movl %esp, %ebp - subl $8, %esp - movl 16(%ebp), %eax - movl %eax, 4(%esp) - movl 12(%ebp), %eax - movl %eax, (%esp) - calll *8(%ebp) - addl $8, %esp - popl %ebp - ret - - - -// -// UNIX ABI to EFI ABI call -// -// UINTN -// ReverseGasketUint64Uint64 ( -// void *Api, -// UINTN Arg1 -// UINTN Arg2 -// ); -ASM_GLOBAL ASM_PFX(ReverseGasketUint64Uint64) -ASM_PFX(ReverseGasketUint64Uint64): - pushl %ebp - movl %esp, %ebp - subl $24, %esp - movl 24(%ebp), %eax - movl %eax, 12(%esp) - movl 20(%ebp), %eax - movl %eax, 8(%esp) - movl 16(%ebp), %eax - movl %eax, 4(%esp) - movl 12(%ebp), %eax - movl %eax, (%esp) - calll *8(%ebp) - addl $24, %esp - popl %ebp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecUnixPeiAutoScan) -ASM_PFX(GasketSecUnixPeiAutoScan): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecUnixPeiAutoScan) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSecUnixFdAddress) -ASM_PFX(GasketSecUnixFdAddress): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(SecUnixFdAddress) - - leave - ret - - -// EmuIoThunk SimpleFileSystem - -ASM_GLOBAL ASM_PFX(GasketPosixOpenVolume) -ASM_PFX(GasketPosixOpenVolume): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixOpenVolume) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileOpen) -ASM_PFX(GasketPosixFileOpen): - pushl %ebp - movl %esp, %ebp - subl $56, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 28(%ebp), %eax - movl 32(%ebp), %ecx - movl %ecx, 24(%esp) - movl %eax, 20(%esp) - movl 20(%ebp), %eax - movl 24(%ebp), %ecx - movl %ecx, 16(%esp) - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileOpen) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileCLose) -ASM_PFX(GasketPosixFileCLose): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileCLose) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileDelete) -ASM_PFX(GasketPosixFileDelete): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileDelete) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileRead) -ASM_PFX(GasketPosixFileRead): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileRead) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileWrite) -ASM_PFX(GasketPosixFileWrite): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileWrite) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSetPossition) -ASM_PFX(GasketPosixFileSetPossition): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl 16(%ebp), %ecx - movl %ecx, 8(%esp) - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileSetPossition) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileGetPossition) -ASM_PFX(GasketPosixFileGetPossition): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileGetPossition) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileGetInfo) -ASM_PFX(GasketPosixFileGetInfo): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileGetInfo) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSetInfo) -ASM_PFX(GasketPosixFileSetInfo): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileSetInfo) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileFlush) -ASM_PFX(GasketPosixFileFlush): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileFlush) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkOpen) -ASM_PFX(GasketPosixFileSystmeThunkOpen): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileSystmeThunkOpen) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkClose) -ASM_PFX(GasketPosixFileSystmeThunkClose): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(PosixFileSystmeThunkClose) - - leave - ret - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReset) -ASM_PFX(GasketEmuBlockIoReset): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuBlockIoReset) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReadBlocks) -ASM_PFX(GasketEmuBlockIoReadBlocks): - pushl %ebp - movl %esp, %ebp - subl $56, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 32(%ebp), %eax - movl %eax, 24(%esp) - movl 28(%ebp), %eax - movl %eax, 20(%esp) - movl 24(%ebp), %eax - movl %eax, 16(%esp) - movl 16(%ebp), %eax - movl 20(%ebp), %edx - movl %edx, 12(%esp) - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuBlockIoReadBlocks) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoWriteBlocks) -ASM_PFX(GasketEmuBlockIoWriteBlocks): - pushl %ebp - movl %esp, %ebp - subl $56, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 32(%ebp), %eax - movl %eax, 24(%esp) - movl 28(%ebp), %eax - movl %eax, 20(%esp) - movl 24(%ebp), %eax - movl %eax, 16(%esp) - movl 16(%ebp), %eax - movl 20(%ebp), %edx - movl %edx, 12(%esp) - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuBlockIoWriteBlocks) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoFlushBlocks) -ASM_PFX(GasketEmuBlockIoFlushBlocks): pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - - call ASM_PFX(EmuBlockIoFlushBlocks) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoCreateMapping) -ASM_PFX(GasketEmuBlockIoCreateMapping): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuBlockIoCreateMapping) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketBlockIoThunkOpen) -ASM_PFX(GasketBlockIoThunkOpen): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuBlockIoThunkOpen) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketBlockIoThunkClose) -ASM_PFX(GasketBlockIoThunkClose): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuBlockIoThunkClose) - - leave - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpCreateMapping) -ASM_PFX(GasketSnpCreateMapping): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpCreateMapping) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpStart) -ASM_PFX(GasketSnpStart): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpStart) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpStop) -ASM_PFX(GasketSnpStop): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpStop) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpInitialize) -ASM_PFX(GasketSnpInitialize): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpInitialize) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpReset) -ASM_PFX(GasketSnpReset): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpReset) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpShutdown) -ASM_PFX(GasketSnpShutdown): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpShutdown) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpReceiveFilters) -ASM_PFX(GasketSnpReceiveFilters): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 28(%ebp), %eax - movl %eax, 20(%esp) - movl 24(%ebp), %eax - movl %eax, 16(%esp) - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpReceiveFilters) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpStationAddress) -ASM_PFX(GasketSnpStationAddress): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - leave - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpStatistics) -ASM_PFX(GasketSnpStatistics): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpStatistics) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpMCastIpToMac) -ASM_PFX(GasketSnpMCastIpToMac): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpMCastIpToMac) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpNvData) -ASM_PFX(GasketSnpNvData): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 24(%ebp), %eax - movl %eax, 16(%esp) - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpNvData) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpGetStatus) -ASM_PFX(GasketSnpGetStatus): - pushl %ebp - movl %esp, %ebp - subl $40, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpGetStatus) - - leave - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpTransmit) -ASM_PFX(GasketSnpTransmit): - pushl %ebp - movl %esp, %ebp - subl $56, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 32(%ebp), %eax - movl %eax, 24(%esp) - movl 28(%ebp), %eax - movl %eax, 20(%esp) - movl 24(%ebp), %eax - movl %eax, 16(%esp) - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpTransmit) - - leave - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpReceive) -ASM_PFX(GasketSnpReceive): - pushl %ebp - movl %esp, %ebp - subl $56, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 32(%ebp), %eax - movl %eax, 24(%esp) - movl 28(%ebp), %eax - movl %eax, 20(%esp) - movl 24(%ebp), %eax - movl %eax, 16(%esp) - movl 20(%ebp), %eax - movl %eax, 12(%esp) - movl 16(%ebp), %eax - movl %eax, 8(%esp) - movl 12(%ebp), %eax - movl %eax, 4(%esp) - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpReceive) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpThunkOpen) -ASM_PFX(GasketSnpThunkOpen): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpThunkOpen) - - leave - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpThunkClose) -ASM_PFX(GasketSnpThunkClose): - pushl %ebp - movl %esp, %ebp - subl $24, %esp // sub extra 16 from the stack for alignment - and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call - movl 8(%ebp), %eax - movl %eax, (%esp) - - call ASM_PFX(EmuSnpThunkClose) - - leave - ret - - +#------------------------------------------------------------------------------ +# +# Manage differenced between UNIX ABI and EFI/Windows ABI +# +# For IA-32 the only difference is Mac OS X requires a 16-byte aligned stack. +# For Linux this stack adjustment is a no-op, but we may as well make the +# the code common. +# +# Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
+# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +#------------------------------------------------------------------------------ + + + + .text + +// +// EMU_THUNK_PROTOCOL gaskets (EFIAPI to UNIX ABI) +// + + +ASM_GLOBAL ASM_PFX(GasketSecWriteStdErr) +ASM_PFX(GasketSecWriteStdErr): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecWriteStdErr) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecConfigStdIn) +ASM_PFX(GasketSecConfigStdIn): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecConfigStdIn) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecWriteStdOut) +ASM_PFX(GasketSecWriteStdOut): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecWriteStdOut) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecReadStdIn) +ASM_PFX(GasketSecReadStdIn): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecReadStdIn) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecPollStdIn) +ASM_PFX(GasketSecPollStdIn): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecPollStdIn) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecMalloc) +ASM_PFX(GasketSecMalloc): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecMalloc) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecValloc) +ASM_PFX(GasketSecValloc): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecValloc) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecFree) +ASM_PFX(GasketSecFree): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecFree) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecSetTimer) +ASM_PFX(GasketSecSetTimer): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 8(%ebp), %eax + movl 12(%ebp), %edx + movl %edx, 4(%esp) + movl %eax, (%esp) + + call ASM_PFX(SecSetTimer) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecEnableInterrupt) +ASM_PFX(GasketSecEnableInterrupt): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(SecEnableInterrupt) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecDisableInterrupt) +ASM_PFX(GasketSecDisableInterrupt): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(SecDisableInterrupt) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketQueryPerformanceFrequency) +ASM_PFX(GasketQueryPerformanceFrequency): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(QueryPerformanceFrequency) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketQueryPerformanceCounter) +ASM_PFX(GasketQueryPerformanceCounter): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(QueryPerformanceCounter) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecSleep) +ASM_PFX(GasketSecSleep): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl 12(%ebp), %ecx + movl %ecx, 4(%esp) + movl %eax, (%esp) + + call ASM_PFX(SecSleep) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecCpuSleep) +ASM_PFX(GasketSecCpuSleep): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(SecCpuSleep) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecExit) +ASM_PFX(GasketSecExit): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecExit) // Less to do as we will never return to EFI ABI world +LDEAD_LOOP: + jmp LDEAD_LOOP // _exit should never return + + +ASM_GLOBAL ASM_PFX(GasketSecGetTime) +ASM_PFX(GasketSecGetTime): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecGetTime) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecSetTime) +ASM_PFX(GasketSecSetTime): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecSetTime) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecGetNextProtocol) +ASM_PFX(GasketSecGetNextProtocol): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecGetNextProtocol) + + leave + ret + +// PPIs produced by SEC + +ASM_GLOBAL ASM_PFX(GasketSecPeCoffGetEntryPoint) +ASM_PFX(GasketSecPeCoffGetEntryPoint): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecPeCoffGetEntryPoint) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecPeCoffRelocateImageExtraAction) +ASM_PFX(GasketSecPeCoffRelocateImageExtraAction): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecPeCoffRelocateImageExtraAction) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketSecPeCoffUnloadImageExtraAction) +ASM_PFX(GasketSecPeCoffUnloadImageExtraAction): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecPeCoffUnloadImageExtraAction) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecEmuThunkAddress) +ASM_PFX(GasketSecEmuThunkAddress): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(SecEmuThunkAddress) + + leave + ret + +// +// Gasket functions for EFI_EMU_UGA_IO_PROTOCOL +// + +ASM_GLOBAL ASM_PFX(GasketX11Size) +ASM_PFX(GasketX11Size): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11Size) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11CheckKey) +ASM_PFX(GasketX11CheckKey): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11CheckKey) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketX11GetKey) +ASM_PFX(GasketX11GetKey): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11GetKey) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11KeySetState) +ASM_PFX(GasketX11KeySetState): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11KeySetState) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11RegisterKeyNotify) +ASM_PFX(GasketX11RegisterKeyNotify): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11RegisterKeyNotify) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11Blt) +ASM_PFX(GasketX11Blt): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11Blt) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11CheckPointer) +ASM_PFX(GasketX11CheckPointer): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11CheckPointer) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11GetPointerState) +ASM_PFX(GasketX11GetPointerState): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11GetPointerState) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowOpen) +ASM_PFX(GasketX11GraphicsWindowOpen): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11GraphicsWindowOpen) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowClose) +ASM_PFX(GasketX11GraphicsWindowClose): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(X11GraphicsWindowClose) + + leave + ret + + +// Pthreads + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexLock) +ASM_PFX(GasketPthreadMutexLock): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadMutexLock) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexUnLock) +ASM_PFX(GasketPthreadMutexUnLock): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadMutexUnLock) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexTryLock) +ASM_PFX(GasketPthreadMutexTryLock): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadMutexTryLock) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexInit) +ASM_PFX(GasketPthreadMutexInit): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(PthreadMutexInit) + + leave + ret + + + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexDestroy) +ASM_PFX(GasketPthreadMutexDestroy): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadMutexDestroy) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadCreate) +ASM_PFX(GasketPthreadCreate): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadCreate) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadExit) +ASM_PFX(GasketPthreadExit): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadExit) + + leave + ret + + + +ASM_GLOBAL ASM_PFX(GasketPthreadSelf) +ASM_PFX(GasketPthreadSelf): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + + call ASM_PFX(PthreadSelf) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadOpen) +ASM_PFX(GasketPthreadOpen): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadOpen) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadClose) +ASM_PFX(GasketPthreadClose): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PthreadClose) + + leave + ret + + + + +// +// UNIX ABI to EFI ABI call +// +// UINTN +// ReverseGasketUint64 ( +// void *Api, +// UINTN Arg1 +// ); +ASM_GLOBAL ASM_PFX(ReverseGasketUint64) +ASM_PFX(ReverseGasketUint64): + pushl %ebp + movl %esp, %ebp + subl $8, %esp + movl 16(%ebp), %eax + movl %eax, 4(%esp) + movl 12(%ebp), %eax + movl %eax, (%esp) + calll *8(%ebp) + addl $8, %esp + popl %ebp + ret + + + +// +// UNIX ABI to EFI ABI call +// +// UINTN +// ReverseGasketUint64Uint64 ( +// void *Api, +// UINTN Arg1 +// UINTN Arg2 +// ); +ASM_GLOBAL ASM_PFX(ReverseGasketUint64Uint64) +ASM_PFX(ReverseGasketUint64Uint64): + pushl %ebp + movl %esp, %ebp + subl $24, %esp + movl 24(%ebp), %eax + movl %eax, 12(%esp) + movl 20(%ebp), %eax + movl %eax, 8(%esp) + movl 16(%ebp), %eax + movl %eax, 4(%esp) + movl 12(%ebp), %eax + movl %eax, (%esp) + calll *8(%ebp) + addl $24, %esp + popl %ebp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecUnixPeiAutoScan) +ASM_PFX(GasketSecUnixPeiAutoScan): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecUnixPeiAutoScan) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSecUnixFdAddress) +ASM_PFX(GasketSecUnixFdAddress): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(SecUnixFdAddress) + + leave + ret + + +// EmuIoThunk SimpleFileSystem + +ASM_GLOBAL ASM_PFX(GasketPosixOpenVolume) +ASM_PFX(GasketPosixOpenVolume): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixOpenVolume) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileOpen) +ASM_PFX(GasketPosixFileOpen): + pushl %ebp + movl %esp, %ebp + subl $56, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 28(%ebp), %eax + movl 32(%ebp), %ecx + movl %ecx, 24(%esp) + movl %eax, 20(%esp) + movl 20(%ebp), %eax + movl 24(%ebp), %ecx + movl %ecx, 16(%esp) + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileOpen) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileCLose) +ASM_PFX(GasketPosixFileCLose): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileCLose) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileDelete) +ASM_PFX(GasketPosixFileDelete): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileDelete) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileRead) +ASM_PFX(GasketPosixFileRead): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileRead) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileWrite) +ASM_PFX(GasketPosixFileWrite): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileWrite) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSetPossition) +ASM_PFX(GasketPosixFileSetPossition): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl 16(%ebp), %ecx + movl %ecx, 8(%esp) + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileSetPossition) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileGetPossition) +ASM_PFX(GasketPosixFileGetPossition): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileGetPossition) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileGetInfo) +ASM_PFX(GasketPosixFileGetInfo): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileGetInfo) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSetInfo) +ASM_PFX(GasketPosixFileSetInfo): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileSetInfo) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileFlush) +ASM_PFX(GasketPosixFileFlush): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileFlush) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkOpen) +ASM_PFX(GasketPosixFileSystmeThunkOpen): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileSystmeThunkOpen) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkClose) +ASM_PFX(GasketPosixFileSystmeThunkClose): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(PosixFileSystmeThunkClose) + + leave + ret + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReset) +ASM_PFX(GasketEmuBlockIoReset): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuBlockIoReset) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReadBlocks) +ASM_PFX(GasketEmuBlockIoReadBlocks): + pushl %ebp + movl %esp, %ebp + subl $56, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 32(%ebp), %eax + movl %eax, 24(%esp) + movl 28(%ebp), %eax + movl %eax, 20(%esp) + movl 24(%ebp), %eax + movl %eax, 16(%esp) + movl 16(%ebp), %eax + movl 20(%ebp), %edx + movl %edx, 12(%esp) + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuBlockIoReadBlocks) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoWriteBlocks) +ASM_PFX(GasketEmuBlockIoWriteBlocks): + pushl %ebp + movl %esp, %ebp + subl $56, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 32(%ebp), %eax + movl %eax, 24(%esp) + movl 28(%ebp), %eax + movl %eax, 20(%esp) + movl 24(%ebp), %eax + movl %eax, 16(%esp) + movl 16(%ebp), %eax + movl 20(%ebp), %edx + movl %edx, 12(%esp) + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuBlockIoWriteBlocks) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoFlushBlocks) +ASM_PFX(GasketEmuBlockIoFlushBlocks): pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + + call ASM_PFX(EmuBlockIoFlushBlocks) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoCreateMapping) +ASM_PFX(GasketEmuBlockIoCreateMapping): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuBlockIoCreateMapping) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketBlockIoThunkOpen) +ASM_PFX(GasketBlockIoThunkOpen): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuBlockIoThunkOpen) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketBlockIoThunkClose) +ASM_PFX(GasketBlockIoThunkClose): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuBlockIoThunkClose) + + leave + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpCreateMapping) +ASM_PFX(GasketSnpCreateMapping): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpCreateMapping) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpStart) +ASM_PFX(GasketSnpStart): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpStart) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpStop) +ASM_PFX(GasketSnpStop): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpStop) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpInitialize) +ASM_PFX(GasketSnpInitialize): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpInitialize) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpReset) +ASM_PFX(GasketSnpReset): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpReset) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpShutdown) +ASM_PFX(GasketSnpShutdown): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpShutdown) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpReceiveFilters) +ASM_PFX(GasketSnpReceiveFilters): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 28(%ebp), %eax + movl %eax, 20(%esp) + movl 24(%ebp), %eax + movl %eax, 16(%esp) + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpReceiveFilters) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpStationAddress) +ASM_PFX(GasketSnpStationAddress): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + leave + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpStatistics) +ASM_PFX(GasketSnpStatistics): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpStatistics) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpMCastIpToMac) +ASM_PFX(GasketSnpMCastIpToMac): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpMCastIpToMac) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpNvData) +ASM_PFX(GasketSnpNvData): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 24(%ebp), %eax + movl %eax, 16(%esp) + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpNvData) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpGetStatus) +ASM_PFX(GasketSnpGetStatus): + pushl %ebp + movl %esp, %ebp + subl $40, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpGetStatus) + + leave + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpTransmit) +ASM_PFX(GasketSnpTransmit): + pushl %ebp + movl %esp, %ebp + subl $56, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 32(%ebp), %eax + movl %eax, 24(%esp) + movl 28(%ebp), %eax + movl %eax, 20(%esp) + movl 24(%ebp), %eax + movl %eax, 16(%esp) + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpTransmit) + + leave + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpReceive) +ASM_PFX(GasketSnpReceive): + pushl %ebp + movl %esp, %ebp + subl $56, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 32(%ebp), %eax + movl %eax, 24(%esp) + movl 28(%ebp), %eax + movl %eax, 20(%esp) + movl 24(%ebp), %eax + movl %eax, 16(%esp) + movl 20(%ebp), %eax + movl %eax, 12(%esp) + movl 16(%ebp), %eax + movl %eax, 8(%esp) + movl 12(%ebp), %eax + movl %eax, 4(%esp) + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpReceive) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpThunkOpen) +ASM_PFX(GasketSnpThunkOpen): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpThunkOpen) + + leave + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpThunkClose) +ASM_PFX(GasketSnpThunkClose): + pushl %ebp + movl %esp, %ebp + subl $24, %esp // sub extra 16 from the stack for alignment + and $-16, %esp // stack needs to end in 0xFFFFFFF0 before call + movl 8(%ebp), %eax + movl %eax, (%esp) + + call ASM_PFX(EmuSnpThunkClose) + + leave + ret + + diff --git a/EmulatorPkg/Unix/Host/Ia32/SwitchStack.c b/EmulatorPkg/Unix/Host/Ia32/SwitchStack.c index 118083f4b5..79baeaf1f2 100644 --- a/EmulatorPkg/Unix/Host/Ia32/SwitchStack.c +++ b/EmulatorPkg/Unix/Host/Ia32/SwitchStack.c @@ -1,74 +1,74 @@ -/*++ - -Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
-Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.
-This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - - ---*/ - -#include "Host.h" - - -/** - Transfers control to a function starting with a new stack. - - Transfers control to the function specified by EntryPoint using the new stack - specified by NewStack and passing in the parameters specified by Context1 and - Context2. Context1 and Context2 are optional and may be NULL. The function - EntryPoint must never return. - - If EntryPoint is NULL, then ASSERT(). - If NewStack is NULL, then ASSERT(). - - @param EntryPoint A pointer to function to call with the new stack. - @param Context1 A pointer to the context to pass into the EntryPoint - function. - @param Context2 A pointer to the context to pass into the EntryPoint - function. - @param NewStack A pointer to the new stack to use for the EntryPoint - function. - -**/ -VOID -EFIAPI -PeiSwitchStacks ( - IN SWITCH_STACK_ENTRY_POINT EntryPoint, - IN VOID *Context1, OPTIONAL - IN VOID *Context2, OPTIONAL - IN VOID *NewStack - ) -{ - BASE_LIBRARY_JUMP_BUFFER JumpBuffer; - - ASSERT (EntryPoint != NULL); - ASSERT (NewStack != NULL); - - // - // Stack should be aligned with CPU_STACK_ALIGNMENT - // - ASSERT (((UINTN)NewStack & (CPU_STACK_ALIGNMENT - 1)) == 0); - - JumpBuffer.Eip = (UINTN)EntryPoint; - JumpBuffer.Esp = (UINTN)NewStack - sizeof (VOID*); - JumpBuffer.Esp -= sizeof (Context1) + sizeof (Context2); - ((VOID**)JumpBuffer.Esp)[1] = Context1; - ((VOID**)JumpBuffer.Esp)[2] = Context2; - - LongJump (&JumpBuffer, (UINTN)-1); - - - // - // PeiSwitchStacks () will never return - // - ASSERT (FALSE); -} - - - +/*++ + +Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
+Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +--*/ + +#include "Host.h" + + +/** + Transfers control to a function starting with a new stack. + + Transfers control to the function specified by EntryPoint using the new stack + specified by NewStack and passing in the parameters specified by Context1 and + Context2. Context1 and Context2 are optional and may be NULL. The function + EntryPoint must never return. + + If EntryPoint is NULL, then ASSERT(). + If NewStack is NULL, then ASSERT(). + + @param EntryPoint A pointer to function to call with the new stack. + @param Context1 A pointer to the context to pass into the EntryPoint + function. + @param Context2 A pointer to the context to pass into the EntryPoint + function. + @param NewStack A pointer to the new stack to use for the EntryPoint + function. + +**/ +VOID +EFIAPI +PeiSwitchStacks ( + IN SWITCH_STACK_ENTRY_POINT EntryPoint, + IN VOID *Context1, OPTIONAL + IN VOID *Context2, OPTIONAL + IN VOID *NewStack + ) +{ + BASE_LIBRARY_JUMP_BUFFER JumpBuffer; + + ASSERT (EntryPoint != NULL); + ASSERT (NewStack != NULL); + + // + // Stack should be aligned with CPU_STACK_ALIGNMENT + // + ASSERT (((UINTN)NewStack & (CPU_STACK_ALIGNMENT - 1)) == 0); + + JumpBuffer.Eip = (UINTN)EntryPoint; + JumpBuffer.Esp = (UINTN)NewStack - sizeof (VOID*); + JumpBuffer.Esp -= sizeof (Context1) + sizeof (Context2); + ((VOID**)JumpBuffer.Esp)[1] = Context1; + ((VOID**)JumpBuffer.Esp)[2] = Context2; + + LongJump (&JumpBuffer, (UINTN)-1); + + + // + // PeiSwitchStacks () will never return + // + ASSERT (FALSE); +} + + + diff --git a/EmulatorPkg/Unix/Host/MemoryAllocationLib.c b/EmulatorPkg/Unix/Host/MemoryAllocationLib.c index 9db91b83d9..df39358e2a 100644 --- a/EmulatorPkg/Unix/Host/MemoryAllocationLib.c +++ b/EmulatorPkg/Unix/Host/MemoryAllocationLib.c @@ -1,145 +1,145 @@ -/*++ @file - - Copyright (c) 2011, Intel Corporation. All rights reserved.
- - This program and the accompanying materials - are licensed and made available under the terms and conditions of the BSD License - which accompanies this distribution. The full text of the license may be found at - http://opensource.org/licenses/bsd-license.php - - THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, - WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "Base.h" -#include "Library/BaseMemoryLib.h" -#include "Library/MemoryAllocationLib.h" - -#include - -/** - Allocates a buffer of type EfiBootServicesData. - - Allocates the number bytes specified by AllocationSize of type EfiBootServicesData and returns a - pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is - returned. If there is not enough memory remaining to satisfy the request, then NULL is returned. - - @param AllocationSize The number of bytes to allocate. - - @return A pointer to the allocated buffer or NULL if allocation fails. - -**/ -VOID * -EFIAPI -AllocatePool ( - IN UINTN AllocationSize - ) -{ - return (VOID*) malloc (AllocationSize); -} - - -/** - Allocates and zeros a buffer of type EfiBootServicesData. - - Allocates the number bytes specified by AllocationSize of type EfiBootServicesData, clears the - buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a - valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the - request, then NULL is returned. - - @param AllocationSize The number of bytes to allocate and zero. - - @return A pointer to the allocated buffer or NULL if allocation fails. - -**/ -VOID * -EFIAPI -AllocateZeroPool ( - IN UINTN AllocationSize - ) -{ - VOID *Buffer; - - Buffer = AllocatePool (AllocationSize); - if (Buffer == NULL) { - return NULL; - } - - ZeroMem (Buffer, AllocationSize); - - return Buffer; -} - - -/** - Reallocates a buffer of type EfiBootServicesData. - - Allocates and zeros the number bytes specified by NewSize from memory of type - EfiBootServicesData. If OldBuffer is not NULL, then the smaller of OldSize and - NewSize bytes are copied from OldBuffer to the newly allocated buffer, and - OldBuffer is freed. A pointer to the newly allocated buffer is returned. - If NewSize is 0, then a valid buffer of 0 size is returned. If there is not - enough memory remaining to satisfy the request, then NULL is returned. - - If the allocation of the new buffer is successful and the smaller of NewSize and OldSize - is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT(). - - @param OldSize The size, in bytes, of OldBuffer. - @param NewSize The size, in bytes, of the buffer to reallocate. - @param OldBuffer The buffer to copy to the allocated buffer. This is an optional - parameter that may be NULL. - - @return A pointer to the allocated buffer or NULL if allocation fails. - -**/ -VOID * -EFIAPI -ReallocatePool ( - IN UINTN OldSize, - IN UINTN NewSize, - IN VOID *OldBuffer OPTIONAL - ) -{ - VOID *NewBuffer; - - NewBuffer = AllocatePool (NewSize); - if (NewBuffer == NULL) { - return NULL; - } - - if (OldBuffer != NULL) { - if (OldSize > 0) { - CopyMem (NewBuffer, OldBuffer, OldSize); - } - - FreePool (OldBuffer); - } - - return NewBuffer; -} - - -/** - Frees a buffer that was previously allocated with one of the pool allocation functions in the - Memory Allocation Library. - - Frees the buffer specified by Buffer. Buffer must have been allocated on a previous call to the - pool allocation services of the Memory Allocation Library. If it is not possible to free pool - resources, then this function will perform no actions. - - If Buffer was not allocated with a pool allocation function in the Memory Allocation Library, - then ASSERT(). - - @param Buffer Pointer to the buffer to free. - -**/ -VOID -EFIAPI -FreePool ( - IN VOID *Buffer - ) -{ - free ((void *) Buffer); -} - +/*++ @file + + Copyright (c) 2011, Intel Corporation. All rights reserved.
+ + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include "Base.h" +#include "Library/BaseMemoryLib.h" +#include "Library/MemoryAllocationLib.h" + +#include + +/** + Allocates a buffer of type EfiBootServicesData. + + Allocates the number bytes specified by AllocationSize of type EfiBootServicesData and returns a + pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is + returned. If there is not enough memory remaining to satisfy the request, then NULL is returned. + + @param AllocationSize The number of bytes to allocate. + + @return A pointer to the allocated buffer or NULL if allocation fails. + +**/ +VOID * +EFIAPI +AllocatePool ( + IN UINTN AllocationSize + ) +{ + return (VOID*) malloc (AllocationSize); +} + + +/** + Allocates and zeros a buffer of type EfiBootServicesData. + + Allocates the number bytes specified by AllocationSize of type EfiBootServicesData, clears the + buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a + valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the + request, then NULL is returned. + + @param AllocationSize The number of bytes to allocate and zero. + + @return A pointer to the allocated buffer or NULL if allocation fails. + +**/ +VOID * +EFIAPI +AllocateZeroPool ( + IN UINTN AllocationSize + ) +{ + VOID *Buffer; + + Buffer = AllocatePool (AllocationSize); + if (Buffer == NULL) { + return NULL; + } + + ZeroMem (Buffer, AllocationSize); + + return Buffer; +} + + +/** + Reallocates a buffer of type EfiBootServicesData. + + Allocates and zeros the number bytes specified by NewSize from memory of type + EfiBootServicesData. If OldBuffer is not NULL, then the smaller of OldSize and + NewSize bytes are copied from OldBuffer to the newly allocated buffer, and + OldBuffer is freed. A pointer to the newly allocated buffer is returned. + If NewSize is 0, then a valid buffer of 0 size is returned. If there is not + enough memory remaining to satisfy the request, then NULL is returned. + + If the allocation of the new buffer is successful and the smaller of NewSize and OldSize + is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT(). + + @param OldSize The size, in bytes, of OldBuffer. + @param NewSize The size, in bytes, of the buffer to reallocate. + @param OldBuffer The buffer to copy to the allocated buffer. This is an optional + parameter that may be NULL. + + @return A pointer to the allocated buffer or NULL if allocation fails. + +**/ +VOID * +EFIAPI +ReallocatePool ( + IN UINTN OldSize, + IN UINTN NewSize, + IN VOID *OldBuffer OPTIONAL + ) +{ + VOID *NewBuffer; + + NewBuffer = AllocatePool (NewSize); + if (NewBuffer == NULL) { + return NULL; + } + + if (OldBuffer != NULL) { + if (OldSize > 0) { + CopyMem (NewBuffer, OldBuffer, OldSize); + } + + FreePool (OldBuffer); + } + + return NewBuffer; +} + + +/** + Frees a buffer that was previously allocated with one of the pool allocation functions in the + Memory Allocation Library. + + Frees the buffer specified by Buffer. Buffer must have been allocated on a previous call to the + pool allocation services of the Memory Allocation Library. If it is not possible to free pool + resources, then this function will perform no actions. + + If Buffer was not allocated with a pool allocation function in the Memory Allocation Library, + then ASSERT(). + + @param Buffer Pointer to the buffer to free. + +**/ +VOID +EFIAPI +FreePool ( + IN VOID *Buffer + ) +{ + free ((void *) Buffer); +} + diff --git a/EmulatorPkg/Unix/Host/PosixFileSystem.c b/EmulatorPkg/Unix/Host/PosixFileSystem.c index 98e8c894eb..529543d6eb 100644 --- a/EmulatorPkg/Unix/Host/PosixFileSystem.c +++ b/EmulatorPkg/Unix/Host/PosixFileSystem.c @@ -1,1556 +1,1556 @@ -/*++ @file - POSIX Pthreads to emulate APs and implement threads - -Copyright (c) 2011, Apple Inc. All rights reserved. -This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - - -**/ - -#include "Host.h" - - -#define EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE SIGNATURE_32 ('E', 'P', 'f', 's') - -typedef struct { - UINTN Signature; - EMU_IO_THUNK_PROTOCOL *Thunk; - EFI_SIMPLE_FILE_SYSTEM_PROTOCOL SimpleFileSystem; - CHAR8 *FilePath; - CHAR16 *VolumeLabel; - BOOLEAN FileHandlesOpen; -} EMU_SIMPLE_FILE_SYSTEM_PRIVATE; - -#define EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS(a) \ - CR (a, \ - EMU_SIMPLE_FILE_SYSTEM_PRIVATE, \ - SimpleFileSystem, \ - EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE \ - ) - - -#define EMU_EFI_FILE_PRIVATE_SIGNATURE SIGNATURE_32 ('E', 'P', 'f', 'i') - -typedef struct { - UINTN Signature; - EMU_IO_THUNK_PROTOCOL *Thunk; - EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem; - EFI_FILE_PROTOCOL EfiFile; - int fd; - DIR *Dir; - BOOLEAN IsRootDirectory; - BOOLEAN IsDirectoryPath; - BOOLEAN IsOpenedByRead; - char *FileName; - struct dirent *Dirent; -} EMU_EFI_FILE_PRIVATE; - -#define EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS(a) \ - CR (a, \ - EMU_EFI_FILE_PRIVATE, \ - EfiFile, \ - EMU_EFI_FILE_PRIVATE_SIGNATURE \ - ) - -EFI_STATUS -PosixFileGetInfo ( - IN EFI_FILE_PROTOCOL *This, - IN EFI_GUID *InformationType, - IN OUT UINTN *BufferSize, - OUT VOID *Buffer - ); - -EFI_STATUS -PosixFileSetInfo ( - IN EFI_FILE_PROTOCOL *This, - IN EFI_GUID *InformationType, - IN UINTN BufferSize, - IN VOID *Buffer - ); - - -EFI_FILE_PROTOCOL gPosixFileProtocol = { - EFI_FILE_REVISION, - GasketPosixFileOpen, - GasketPosixFileCLose, - GasketPosixFileDelete, - GasketPosixFileRead, - GasketPosixFileWrite, - GasketPosixFileGetPossition, - GasketPosixFileSetPossition, - GasketPosixFileGetInfo, - GasketPosixFileSetInfo, - GasketPosixFileFlush -}; - -EFI_SIMPLE_FILE_SYSTEM_PROTOCOL gPosixFileSystemProtocol = { - EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION, - GasketPosixOpenVolume, -}; - - -/** - Open the root directory on a volume. - - @param This Protocol instance pointer. - @param Root Returns an Open file handle for the root directory - - @retval EFI_SUCCESS The device was opened. - @retval EFI_UNSUPPORTED This volume does not support the file system. - @retval EFI_NO_MEDIA The device has no media. - @retval EFI_DEVICE_ERROR The device reported an error. - @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. - @retval EFI_ACCESS_DENIED The service denied access to the file. - @retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of resources. - -**/ -EFI_STATUS -PosixOpenVolume ( - IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This, - OUT EFI_FILE_PROTOCOL **Root - ) -{ - EFI_STATUS Status; - EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private; - EMU_EFI_FILE_PRIVATE *PrivateFile; - - Private = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (This); - - Status = EFI_OUT_OF_RESOURCES; - PrivateFile = malloc (sizeof (EMU_EFI_FILE_PRIVATE)); - if (PrivateFile == NULL) { - goto Done; - } - - PrivateFile->FileName = malloc (AsciiStrSize (Private->FilePath)); - if (PrivateFile->FileName == NULL) { - goto Done; - } - AsciiStrCpy (PrivateFile->FileName, Private->FilePath); - - PrivateFile->Signature = EMU_EFI_FILE_PRIVATE_SIGNATURE; - PrivateFile->Thunk = Private->Thunk; - PrivateFile->SimpleFileSystem = This; - PrivateFile->IsRootDirectory = TRUE; - PrivateFile->IsDirectoryPath = TRUE; - PrivateFile->IsOpenedByRead = TRUE; - - CopyMem (&PrivateFile->EfiFile, &gPosixFileProtocol, sizeof (EFI_FILE_PROTOCOL)); - - PrivateFile->fd = -1; - PrivateFile->Dir = NULL; - PrivateFile->Dirent = NULL; - - *Root = &PrivateFile->EfiFile; - - PrivateFile->Dir = opendir (PrivateFile->FileName); - if (PrivateFile->Dir == NULL) { - Status = EFI_ACCESS_DENIED; - } else { - Status = EFI_SUCCESS; - } - -Done: - if (EFI_ERROR (Status)) { - if (PrivateFile != NULL) { - if (PrivateFile->FileName != NULL) { - free (PrivateFile->FileName); - } - - free (PrivateFile); - } - - *Root = NULL; - } - - return Status; -} - - -EFI_STATUS -ErrnoToEfiStatus () -{ - switch (errno) { - case EACCES: - return EFI_ACCESS_DENIED; - - case EDQUOT: - case ENOSPC: - return EFI_VOLUME_FULL; - - default: - return EFI_DEVICE_ERROR; - } -} - -VOID -CutPrefix ( - IN CHAR8 *Str, - IN UINTN Count - ) -{ - CHAR8 *Pointer; - - if (AsciiStrLen (Str) < Count) { - ASSERT (0); - } - - for (Pointer = Str; *(Pointer + Count); Pointer++) { - *Pointer = *(Pointer + Count); - } - - *Pointer = *(Pointer + Count); -} - - -VOID -PosixSystemTimeToEfiTime ( - IN time_t SystemTime, - OUT EFI_TIME *Time - ) -{ - struct tm *tm; - - tm = gmtime (&SystemTime); - Time->Year = tm->tm_year; - Time->Month = tm->tm_mon + 1; - Time->Day = tm->tm_mday; - Time->Hour = tm->tm_hour; - Time->Minute = tm->tm_min; - Time->Second = tm->tm_sec; - Time->Nanosecond = 0; - - Time->TimeZone = timezone; - Time->Daylight = (daylight ? EFI_TIME_ADJUST_DAYLIGHT : 0) | (tm->tm_isdst > 0 ? EFI_TIME_IN_DAYLIGHT : 0); -} - - -EFI_STATUS -UnixSimpleFileSystemFileInfo ( - EMU_EFI_FILE_PRIVATE *PrivateFile, - IN CHAR8 *FileName, - IN OUT UINTN *BufferSize, - OUT VOID *Buffer - ) -{ - EFI_STATUS Status; - UINTN Size; - UINTN NameSize; - UINTN ResultSize; - EFI_FILE_INFO *Info; - CHAR8 *RealFileName; - CHAR8 *TempPointer; - CHAR16 *BufferFileName; - struct stat buf; - - if (FileName != NULL) { - RealFileName = FileName; - } else if (PrivateFile->IsRootDirectory) { - RealFileName = ""; - } else { - RealFileName = PrivateFile->FileName; - } - - TempPointer = RealFileName; - while (*TempPointer) { - if (*TempPointer == '/') { - RealFileName = TempPointer + 1; - } - - TempPointer++; - } - - Size = SIZE_OF_EFI_FILE_INFO; - NameSize = AsciiStrSize (RealFileName) * 2; - ResultSize = Size + NameSize; - - if (*BufferSize < ResultSize) { - *BufferSize = ResultSize; - return EFI_BUFFER_TOO_SMALL; - } - if (stat (FileName == NULL ? PrivateFile->FileName : FileName, &buf) < 0) { - return EFI_DEVICE_ERROR; - } - - Status = EFI_SUCCESS; - - Info = Buffer; - ZeroMem (Info, ResultSize); - - Info->Size = ResultSize; - Info->FileSize = buf.st_size; - Info->PhysicalSize = MultU64x32 (buf.st_blocks, buf.st_blksize); - - PosixSystemTimeToEfiTime (buf.st_ctime, &Info->CreateTime); - PosixSystemTimeToEfiTime (buf.st_atime, &Info->LastAccessTime); - PosixSystemTimeToEfiTime (buf.st_mtime, &Info->ModificationTime); - - if (!(buf.st_mode & S_IWUSR)) { - Info->Attribute |= EFI_FILE_READ_ONLY; - } - - if (S_ISDIR(buf.st_mode)) { - Info->Attribute |= EFI_FILE_DIRECTORY; - } - - - BufferFileName = (CHAR16 *)((CHAR8 *) Buffer + Size); - while (*RealFileName) { - *BufferFileName++ = *RealFileName++; - } - *BufferFileName = 0; - - *BufferSize = ResultSize; - return Status; -} - -BOOLEAN -IsZero ( - IN VOID *Buffer, - IN UINTN Length - ) -{ - if (Buffer == NULL || Length == 0) { - return FALSE; - } - - if (*(UINT8 *) Buffer != 0) { - return FALSE; - } - - if (Length > 1) { - if (!CompareMem (Buffer, (UINT8 *) Buffer + 1, Length - 1)) { - return FALSE; - } - } - - return TRUE; -} - - - -/** - Opens a new file relative to the source file's location. - - @param This The protocol instance pointer. - @param NewHandle Returns File Handle for FileName. - @param FileName Null terminated string. "\", ".", and ".." are supported. - @param OpenMode Open mode for file. - @param Attributes Only used for EFI_FILE_MODE_CREATE. - - @retval EFI_SUCCESS The device was opened. - @retval EFI_NOT_FOUND The specified file could not be found on the device. - @retval EFI_NO_MEDIA The device has no media. - @retval EFI_MEDIA_CHANGED The media has changed. - @retval EFI_DEVICE_ERROR The device reported an error. - @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. - @retval EFI_ACCESS_DENIED The service denied access to the file. - @retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of resources. - @retval EFI_VOLUME_FULL The volume is full. - -**/ -EFI_STATUS -PosixFileOpen ( - IN EFI_FILE_PROTOCOL *This, - OUT EFI_FILE_PROTOCOL **NewHandle, - IN CHAR16 *FileName, - IN UINT64 OpenMode, - IN UINT64 Attributes - ) -{ - EFI_FILE_PROTOCOL *Root; - EMU_EFI_FILE_PRIVATE *PrivateFile; - EMU_EFI_FILE_PRIVATE *NewPrivateFile; - EMU_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot; - EFI_STATUS Status; - CHAR16 *Src; - char *Dst; - CHAR8 *RealFileName; - char *ParseFileName; - char *GuardPointer; - CHAR8 TempChar; - UINTN Count; - BOOLEAN TrailingDash; - BOOLEAN LoopFinish; - UINTN InfoSize; - EFI_FILE_INFO *Info; - struct stat finfo; - int res; - - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - PrivateRoot = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem); - NewPrivateFile = NULL; - Status = EFI_OUT_OF_RESOURCES; - - // - // BUGBUG: assume an open of root - // if current location, return current data - // - TrailingDash = FALSE; - if ((StrCmp (FileName, L"\\") == 0) || - (StrCmp (FileName, L".") == 0 && PrivateFile->IsRootDirectory)) { -OpenRoot: - Status = PosixOpenVolume (PrivateFile->SimpleFileSystem, &Root); - NewPrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (Root); - goto Done; - } - - if (FileName[StrLen (FileName) - 1] == L'\\') { - TrailingDash = TRUE; - FileName[StrLen (FileName) - 1] = 0; - } - - // - // Attempt to open the file - // - NewPrivateFile = malloc (sizeof (EMU_EFI_FILE_PRIVATE)); - if (NewPrivateFile == NULL) { - goto Done; - } - - CopyMem (NewPrivateFile, PrivateFile, sizeof (EMU_EFI_FILE_PRIVATE)); - - NewPrivateFile->FileName = malloc (AsciiStrSize (PrivateFile->FileName) + 1 + StrLen (FileName) + 1); - if (NewPrivateFile->FileName == NULL) { - goto Done; - } - - if (*FileName == L'\\') { - AsciiStrCpy (NewPrivateFile->FileName, PrivateRoot->FilePath); - // Skip first '\'. - Src = FileName + 1; - } else { - AsciiStrCpy (NewPrivateFile->FileName, PrivateFile->FileName); - Src = FileName; - } - Dst = NewPrivateFile->FileName + AsciiStrLen (NewPrivateFile->FileName); - GuardPointer = NewPrivateFile->FileName + AsciiStrLen (PrivateRoot->FilePath); - *Dst++ = '/'; - // Convert unicode to ascii and '\' to '/' - while (*Src) { - if (*Src == '\\') { - *Dst++ = '/'; - } else { - *Dst++ = *Src; - } - Src++; - } - *Dst = 0; - - - // - // Get rid of . and .., except leading . or .. - // - - // - // GuardPointer protect simplefilesystem root path not be destroyed - // - - LoopFinish = FALSE; - while (!LoopFinish) { - LoopFinish = TRUE; - - for (ParseFileName = GuardPointer; *ParseFileName; ParseFileName++) { - if (*ParseFileName == '.' && - (*(ParseFileName + 1) == 0 || *(ParseFileName + 1) == '/') && - *(ParseFileName - 1) == '/' - ) { - - // - // cut /. - // - CutPrefix (ParseFileName - 1, 2); - LoopFinish = FALSE; - break; - } - - if (*ParseFileName == '.' && - *(ParseFileName + 1) == '.' && - (*(ParseFileName + 2) == 0 || *(ParseFileName + 2) == '/') && - *(ParseFileName - 1) == '/' - ) { - - ParseFileName--; - Count = 3; - - while (ParseFileName != GuardPointer) { - ParseFileName--; - Count++; - if (*ParseFileName == '/') { - break; - } - } - - // - // cut /.. and its left directory - // - CutPrefix (ParseFileName, Count); - LoopFinish = FALSE; - break; - } - } - } - - if (AsciiStrCmp (NewPrivateFile->FileName, PrivateRoot->FilePath) == 0) { - NewPrivateFile->IsRootDirectory = TRUE; - free (NewPrivateFile->FileName); - free (NewPrivateFile); - goto OpenRoot; - } - - RealFileName = NewPrivateFile->FileName + AsciiStrLen(NewPrivateFile->FileName) - 1; - while (RealFileName > NewPrivateFile->FileName && *RealFileName != '/') { - RealFileName--; - } - - TempChar = *(RealFileName - 1); - *(RealFileName - 1) = 0; - *(RealFileName - 1) = TempChar; - - - // - // Test whether file or directory - // - NewPrivateFile->IsRootDirectory = FALSE; - NewPrivateFile->fd = -1; - NewPrivateFile->Dir = NULL; - if (OpenMode & EFI_FILE_MODE_CREATE) { - if (Attributes & EFI_FILE_DIRECTORY) { - NewPrivateFile->IsDirectoryPath = TRUE; - } else { - NewPrivateFile->IsDirectoryPath = FALSE; - } - } else { - res = stat (NewPrivateFile->FileName, &finfo); - if (res == 0 && S_ISDIR(finfo.st_mode)) { - NewPrivateFile->IsDirectoryPath = TRUE; - } else { - NewPrivateFile->IsDirectoryPath = FALSE; - } - } - - if (OpenMode & EFI_FILE_MODE_WRITE) { - NewPrivateFile->IsOpenedByRead = FALSE; - } else { - NewPrivateFile->IsOpenedByRead = TRUE; - } - - Status = EFI_SUCCESS; - - // - // deal with directory - // - if (NewPrivateFile->IsDirectoryPath) { - if ((OpenMode & EFI_FILE_MODE_CREATE)) { - // - // Create a directory - // - if (mkdir (NewPrivateFile->FileName, 0777) != 0) { - if (errno != EEXIST) { - //free (TempFileName); - Status = EFI_ACCESS_DENIED; - goto Done; - } - } - } - - NewPrivateFile->Dir = opendir (NewPrivateFile->FileName); - if (NewPrivateFile->Dir == NULL) { - if (errno == EACCES) { - Status = EFI_ACCESS_DENIED; - } else { - Status = EFI_NOT_FOUND; - } - - goto Done; - } - - } else { - // - // deal with file - // - NewPrivateFile->fd = open ( - NewPrivateFile->FileName, - ((OpenMode & EFI_FILE_MODE_CREATE) ? O_CREAT : 0) | (NewPrivateFile->IsOpenedByRead ? O_RDONLY : O_RDWR), - 0666 - ); - if (NewPrivateFile->fd < 0) { - if (errno == ENOENT) { - Status = EFI_NOT_FOUND; - } else { - Status = EFI_ACCESS_DENIED; - } - } - } - - if ((OpenMode & EFI_FILE_MODE_CREATE) && Status == EFI_SUCCESS) { - // - // Set the attribute - // - InfoSize = 0; - Info = NULL; - Status = PosixFileGetInfo (&NewPrivateFile->EfiFile, &gEfiFileInfoGuid, &InfoSize, Info); - if (Status != EFI_BUFFER_TOO_SMALL) { - Status = EFI_DEVICE_ERROR; - goto Done; - } - - Info = malloc (InfoSize); - if (Info == NULL) { - goto Done; - } - - Status = PosixFileGetInfo (&NewPrivateFile->EfiFile, &gEfiFileInfoGuid, &InfoSize, Info); - if (EFI_ERROR (Status)) { - goto Done; - } - - Info->Attribute = Attributes; - PosixFileSetInfo (&NewPrivateFile->EfiFile, &gEfiFileInfoGuid, InfoSize, Info); - - free (Info); - } - -Done: ; - if (TrailingDash) { - FileName[StrLen (FileName) + 1] = 0; - FileName[StrLen (FileName)] = L'\\'; - } - - if (EFI_ERROR (Status)) { - if (NewPrivateFile) { - if (NewPrivateFile->FileName) { - free (NewPrivateFile->FileName); - } - - free (NewPrivateFile); - } - } else { - *NewHandle = &NewPrivateFile->EfiFile; - } - - return Status; -} - - - -/** - Close the file handle - - @param This Protocol instance pointer. - - @retval EFI_SUCCESS The device was opened. - -**/ -EFI_STATUS -PosixFileCLose ( - IN EFI_FILE_PROTOCOL *This - ) -{ - EMU_EFI_FILE_PRIVATE *PrivateFile; - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - - if (PrivateFile->fd >= 0) { - close (PrivateFile->fd); - } - if (PrivateFile->Dir != NULL) { - closedir (PrivateFile->Dir); - } - - PrivateFile->fd = -1; - PrivateFile->Dir = NULL; - - if (PrivateFile->FileName) { - free (PrivateFile->FileName); - } - - free (PrivateFile); - - return EFI_SUCCESS; -} - - -/** - Close and delete the file handle. - - @param This Protocol instance pointer. - - @retval EFI_SUCCESS The device was opened. - @retval EFI_WARN_DELETE_FAILURE The handle was closed but the file was not deleted. - -**/ -EFI_STATUS -PosixFileDelete ( - IN EFI_FILE_PROTOCOL *This - ) -{ - EFI_STATUS Status; - EMU_EFI_FILE_PRIVATE *PrivateFile; - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - Status = EFI_WARN_DELETE_FAILURE; - - if (PrivateFile->IsDirectoryPath) { - if (PrivateFile->Dir != NULL) { - closedir (PrivateFile->Dir); - PrivateFile->Dir = NULL; - } - - if (rmdir (PrivateFile->FileName) == 0) { - Status = EFI_SUCCESS; - } - } else { - close (PrivateFile->fd); - PrivateFile->fd = -1; - - if (!PrivateFile->IsOpenedByRead) { - if (!unlink (PrivateFile->FileName)) { - Status = EFI_SUCCESS; - } - } - } - - free (PrivateFile->FileName); - free (PrivateFile); - - return Status; -} - - -/** - Read data from the file. - - @param This Protocol instance pointer. - @param BufferSize On input size of buffer, on output amount of data in buffer. - @param Buffer The buffer in which data is read. - - @retval EFI_SUCCESS Data was read. - @retval EFI_NO_MEDIA The device has no media. - @retval EFI_DEVICE_ERROR The device reported an error. - @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. - @retval EFI_BUFFER_TO_SMALL BufferSize is too small. BufferSize contains required size. - -**/ -EFI_STATUS -PosixFileRead ( - IN EFI_FILE_PROTOCOL *This, - IN OUT UINTN *BufferSize, - OUT VOID *Buffer - ) -{ - EMU_EFI_FILE_PRIVATE *PrivateFile; - EFI_STATUS Status; - int Res; - UINTN Size; - UINTN NameSize; - UINTN ResultSize; - CHAR8 *FullFileName; - - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - - if (!PrivateFile->IsDirectoryPath) { - if (PrivateFile->fd < 0) { - Status = EFI_DEVICE_ERROR; - goto Done; - } - - Res = read (PrivateFile->fd, Buffer, *BufferSize); - if (Res < 0) { - Status = EFI_DEVICE_ERROR; - goto Done; - } - *BufferSize = Res; - Status = EFI_SUCCESS; - goto Done; - } - - // - // Read on a directory. - // - if (PrivateFile->Dir == NULL) { - Status = EFI_DEVICE_ERROR; - goto Done; - } - - if (PrivateFile->Dirent == NULL) { - PrivateFile->Dirent = readdir (PrivateFile->Dir); - if (PrivateFile->Dirent == NULL) { - *BufferSize = 0; - Status = EFI_SUCCESS; - goto Done; - } - } - - Size = SIZE_OF_EFI_FILE_INFO; - NameSize = AsciiStrLen (PrivateFile->Dirent->d_name) + 1; - ResultSize = Size + 2 * NameSize; - - if (*BufferSize < ResultSize) { - *BufferSize = ResultSize; - Status = EFI_BUFFER_TOO_SMALL; - goto Done; - } - Status = EFI_SUCCESS; - - *BufferSize = ResultSize; - - FullFileName = malloc (AsciiStrLen(PrivateFile->FileName) + 1 + NameSize); - if (FullFileName == NULL) { - Status = EFI_OUT_OF_RESOURCES; - goto Done; - } - - AsciiStrCpy (FullFileName, PrivateFile->FileName); - AsciiStrCat (FullFileName, "/"); - AsciiStrCat (FullFileName, PrivateFile->Dirent->d_name); - Status = UnixSimpleFileSystemFileInfo ( - PrivateFile, - FullFileName, - BufferSize, - Buffer - ); - free (FullFileName); - - PrivateFile->Dirent = NULL; - -Done: - return Status; -} - - - -/** - Write data to a file. - - @param This Protocol instance pointer. - @param BufferSize On input size of buffer, on output amount of data in buffer. - @param Buffer The buffer in which data to write. - - @retval EFI_SUCCESS Data was written. - @retval EFI_UNSUPPORTED Writes to Open directory are not supported. - @retval EFI_NO_MEDIA The device has no media. - @retval EFI_DEVICE_ERROR The device reported an error. - @retval EFI_DEVICE_ERROR An attempt was made to write to a deleted file. - @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. - @retval EFI_WRITE_PROTECTED The device is write protected. - @retval EFI_ACCESS_DENIED The file was open for read only. - @retval EFI_VOLUME_FULL The volume is full. - -**/ -EFI_STATUS -PosixFileWrite ( - IN EFI_FILE_PROTOCOL *This, - IN OUT UINTN *BufferSize, - IN VOID *Buffer - ) -{ - EMU_EFI_FILE_PRIVATE *PrivateFile; - int Res; - - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - - if (PrivateFile->fd < 0) { - return EFI_DEVICE_ERROR; - } - - if (PrivateFile->IsDirectoryPath) { - return EFI_UNSUPPORTED; - } - - if (PrivateFile->IsOpenedByRead) { - return EFI_ACCESS_DENIED; - } - - Res = write (PrivateFile->fd, Buffer, *BufferSize); - if (Res == (UINTN)-1) { - return ErrnoToEfiStatus (); - } - - *BufferSize = Res; - return EFI_SUCCESS; -} - - - -/** - Set a files current position - - @param This Protocol instance pointer. - @param Position Byte position from the start of the file. - - @retval EFI_SUCCESS Data was written. - @retval EFI_UNSUPPORTED Seek request for non-zero is not valid on open. - -**/ -EFI_STATUS -PosixFileSetPossition ( - IN EFI_FILE_PROTOCOL *This, - IN UINT64 Position - ) -{ - EMU_EFI_FILE_PRIVATE *PrivateFile; - off_t Pos; - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - - if (PrivateFile->IsDirectoryPath) { - if (Position != 0) { - return EFI_UNSUPPORTED; - } - - if (PrivateFile->Dir == NULL) { - return EFI_DEVICE_ERROR; - } - rewinddir (PrivateFile->Dir); - return EFI_SUCCESS; - } else { - if (Position == (UINT64) -1) { - Pos = lseek (PrivateFile->fd, 0, SEEK_END); - } else { - Pos = lseek (PrivateFile->fd, Position, SEEK_SET); - } - if (Pos == (off_t)-1) { - return ErrnoToEfiStatus (); - } - return EFI_SUCCESS; - } -} - - - -/** - Get a file's current position - - @param This Protocol instance pointer. - @param Position Byte position from the start of the file. - - @retval EFI_SUCCESS Data was written. - @retval EFI_UNSUPPORTED Seek request for non-zero is not valid on open.. - -**/ -EFI_STATUS -PosixFileGetPossition ( - IN EFI_FILE_PROTOCOL *This, - OUT UINT64 *Position - ) -{ - EFI_STATUS Status; - EMU_EFI_FILE_PRIVATE *PrivateFile; - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - - if (PrivateFile->IsDirectoryPath) { - Status = EFI_UNSUPPORTED; - } else { - *Position = (UINT64)lseek (PrivateFile->fd, 0, SEEK_CUR); - Status = (*Position == (UINT64) -1) ? ErrnoToEfiStatus () : EFI_SUCCESS; - } - - return Status; -} - - -/** - Get information about a file. - - @param This Protocol instance pointer. - @param InformationType Type of information to return in Buffer. - @param BufferSize On input size of buffer, on output amount of data in buffer. - @param Buffer The buffer to return data. - - @retval EFI_SUCCESS Data was returned. - @retval EFI_UNSUPPORTED InformationType is not supported. - @retval EFI_NO_MEDIA The device has no media. - @retval EFI_DEVICE_ERROR The device reported an error. - @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. - @retval EFI_WRITE_PROTECTED The device is write protected. - @retval EFI_ACCESS_DENIED The file was open for read only. - @retval EFI_BUFFER_TOO_SMALL Buffer was too small; required size returned in BufferSize. - -**/ -EFI_STATUS -PosixFileGetInfo ( - IN EFI_FILE_PROTOCOL *This, - IN EFI_GUID *InformationType, - IN OUT UINTN *BufferSize, - OUT VOID *Buffer - ) -{ - EFI_STATUS Status; - EMU_EFI_FILE_PRIVATE *PrivateFile; - EFI_FILE_SYSTEM_INFO *FileSystemInfoBuffer; - int UnixStatus; - EMU_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot; - struct statfs buf; - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - PrivateRoot = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem); - - Status = EFI_SUCCESS; - if (CompareGuid (InformationType, &gEfiFileInfoGuid)) { - Status = UnixSimpleFileSystemFileInfo (PrivateFile, NULL, BufferSize, Buffer); - } else if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) { - if (*BufferSize < SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel)) { - *BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel); - return EFI_BUFFER_TOO_SMALL; - } - - UnixStatus = statfs (PrivateFile->FileName, &buf); - if (UnixStatus < 0) { - return EFI_DEVICE_ERROR; - } - - FileSystemInfoBuffer = (EFI_FILE_SYSTEM_INFO *) Buffer; - FileSystemInfoBuffer->Size = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel); - FileSystemInfoBuffer->ReadOnly = FALSE; - - // - // Succeeded - // - FileSystemInfoBuffer->VolumeSize = MultU64x32 (buf.f_blocks, buf.f_bsize); - FileSystemInfoBuffer->FreeSpace = MultU64x32 (buf.f_bavail, buf.f_bsize); - FileSystemInfoBuffer->BlockSize = buf.f_bsize; - - - StrCpy ((CHAR16 *) FileSystemInfoBuffer->VolumeLabel, PrivateRoot->VolumeLabel); - *BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel); - - } else if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) { - if (*BufferSize < StrSize (PrivateRoot->VolumeLabel)) { - *BufferSize = StrSize (PrivateRoot->VolumeLabel); - return EFI_BUFFER_TOO_SMALL; - } - - StrCpy ((CHAR16 *) Buffer, PrivateRoot->VolumeLabel); - *BufferSize = StrSize (PrivateRoot->VolumeLabel); - - } - - return Status; -} - - -/** - Set information about a file - - @param File Protocol instance pointer. - @param InformationType Type of information in Buffer. - @param BufferSize Size of buffer. - @param Buffer The data to write. - - @retval EFI_SUCCESS Data was returned. - @retval EFI_UNSUPPORTED InformationType is not supported. - @retval EFI_NO_MEDIA The device has no media. - @retval EFI_DEVICE_ERROR The device reported an error. - @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. - @retval EFI_WRITE_PROTECTED The device is write protected. - @retval EFI_ACCESS_DENIED The file was open for read only. - -**/ -EFI_STATUS -PosixFileSetInfo ( - IN EFI_FILE_PROTOCOL *This, - IN EFI_GUID *InformationType, - IN UINTN BufferSize, - IN VOID *Buffer - ) -{ - EMU_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot; - EMU_EFI_FILE_PRIVATE *PrivateFile; - EFI_FILE_INFO *OldFileInfo; - EFI_FILE_INFO *NewFileInfo; - EFI_STATUS Status; - UINTN OldInfoSize; - mode_t NewAttr; - struct stat OldAttr; - CHAR8 *OldFileName; - CHAR8 *NewFileName; - CHAR8 *CharPointer; - BOOLEAN AttrChangeFlag; - BOOLEAN NameChangeFlag; - BOOLEAN SizeChangeFlag; - BOOLEAN TimeChangeFlag; - struct tm NewLastAccessSystemTime; - struct tm NewLastWriteSystemTime; - EFI_FILE_SYSTEM_INFO *NewFileSystemInfo; - CHAR8 *AsciiFilePtr; - CHAR16 *UnicodeFilePtr; - int UnixStatus; - struct utimbuf Utime; - - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - PrivateRoot = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem); - errno = 0; - Status = EFI_UNSUPPORTED; - OldFileInfo = NewFileInfo = NULL; - OldFileName = NewFileName = NULL; - AttrChangeFlag = NameChangeFlag = SizeChangeFlag = TimeChangeFlag = FALSE; - - // - // Set file system information. - // - if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) { - if (BufferSize < (SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel))) { - Status = EFI_BAD_BUFFER_SIZE; - goto Done; - } - - NewFileSystemInfo = (EFI_FILE_SYSTEM_INFO *) Buffer; - - free (PrivateRoot->VolumeLabel); - - PrivateRoot->VolumeLabel = malloc (StrSize (NewFileSystemInfo->VolumeLabel)); - if (PrivateRoot->VolumeLabel == NULL) { - goto Done; - } - - StrCpy (PrivateRoot->VolumeLabel, NewFileSystemInfo->VolumeLabel); - - Status = EFI_SUCCESS; - goto Done; - } - - // - // Set volume label information. - // - if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) { - if (BufferSize < StrSize (PrivateRoot->VolumeLabel)) { - Status = EFI_BAD_BUFFER_SIZE; - goto Done; - } - - StrCpy (PrivateRoot->VolumeLabel, (CHAR16 *) Buffer); - - Status = EFI_SUCCESS; - goto Done; - } - - if (!CompareGuid (InformationType, &gEfiFileInfoGuid)) { - Status = EFI_UNSUPPORTED; - goto Done; - } - - if (BufferSize < SIZE_OF_EFI_FILE_INFO) { - Status = EFI_BAD_BUFFER_SIZE; - goto Done; - } - - // - // Set file/directory information. - // - - // - // Check for invalid set file information parameters. - // - NewFileInfo = (EFI_FILE_INFO *) Buffer; - if (NewFileInfo->Size <= sizeof (EFI_FILE_INFO) || - (NewFileInfo->Attribute &~(EFI_FILE_VALID_ATTR)) || - (sizeof (UINTN) == 4 && NewFileInfo->Size > 0xFFFFFFFF) - ) { - Status = EFI_INVALID_PARAMETER; - goto Done; - } - - // - // Get current file information so we can determine what kind - // of change request this is. - // - OldInfoSize = 0; - Status = UnixSimpleFileSystemFileInfo (PrivateFile, NULL, &OldInfoSize, NULL); - if (Status != EFI_BUFFER_TOO_SMALL) { - Status = EFI_DEVICE_ERROR; - goto Done; - } - - OldFileInfo = malloc (OldInfoSize); - if (OldFileInfo == NULL) { - goto Done; - } - - Status = UnixSimpleFileSystemFileInfo (PrivateFile, NULL, &OldInfoSize, OldFileInfo); - if (EFI_ERROR (Status)) { - goto Done; - } - - OldFileName = malloc (AsciiStrSize (PrivateFile->FileName)); - if (OldFileInfo == NULL) { - goto Done; - } - - AsciiStrCpy (OldFileName, PrivateFile->FileName); - - // - // Make full pathname from new filename and rootpath. - // - if (NewFileInfo->FileName[0] == '\\') { - NewFileName = malloc (AsciiStrLen (PrivateRoot->FilePath) + 1 + StrLen (NewFileInfo->FileName) + 1); - if (NewFileName == NULL) { - goto Done; - } - - AsciiStrCpy (NewFileName, PrivateRoot->FilePath); - AsciiFilePtr = NewFileName + AsciiStrLen(NewFileName); - UnicodeFilePtr = NewFileInfo->FileName + 1; - *AsciiFilePtr++ ='/'; - } else { - NewFileName = malloc (AsciiStrLen (PrivateFile->FileName) + 2 + StrLen (NewFileInfo->FileName) + 1); - if (NewFileName == NULL) { - goto Done; - } - - AsciiStrCpy (NewFileName, PrivateRoot->FilePath); - AsciiFilePtr = NewFileName + AsciiStrLen(NewFileName); - if ((AsciiFilePtr[-1] != '/') && (NewFileInfo->FileName[0] != '/')) { - // make sure there is a / between Root FilePath and NewFileInfo Filename - AsciiFilePtr[0] = '/'; - AsciiFilePtr[1] = '\0'; - AsciiFilePtr++; - } - UnicodeFilePtr = NewFileInfo->FileName; - } - // Convert to ascii. - while (*UnicodeFilePtr) { - *AsciiFilePtr++ = *UnicodeFilePtr++; - } - *AsciiFilePtr = 0; - - // - // Is there an attribute change request? - // - if (NewFileInfo->Attribute != OldFileInfo->Attribute) { - if ((NewFileInfo->Attribute & EFI_FILE_DIRECTORY) != (OldFileInfo->Attribute & EFI_FILE_DIRECTORY)) { - Status = EFI_INVALID_PARAMETER; - goto Done; - } - - AttrChangeFlag = TRUE; - } - - // - // Is there a name change request? - // bugbug: - Should really use EFI_UNICODE_COLLATION_PROTOCOL - // - if (StrCmp (NewFileInfo->FileName, OldFileInfo->FileName)) { - NameChangeFlag = TRUE; - } - - // - // Is there a size change request? - // - if (NewFileInfo->FileSize != OldFileInfo->FileSize) { - SizeChangeFlag = TRUE; - } - - // - // Is there a time stamp change request? - // - if (!IsZero (&NewFileInfo->CreateTime, sizeof (EFI_TIME)) && - CompareMem (&NewFileInfo->CreateTime, &OldFileInfo->CreateTime, sizeof (EFI_TIME)) - ) { - TimeChangeFlag = TRUE; - } else if (!IsZero (&NewFileInfo->LastAccessTime, sizeof (EFI_TIME)) && - CompareMem (&NewFileInfo->LastAccessTime, &OldFileInfo->LastAccessTime, sizeof (EFI_TIME)) - ) { - TimeChangeFlag = TRUE; - } else if (!IsZero (&NewFileInfo->ModificationTime, sizeof (EFI_TIME)) && - CompareMem (&NewFileInfo->ModificationTime, &OldFileInfo->ModificationTime, sizeof (EFI_TIME)) - ) { - TimeChangeFlag = TRUE; - } - - // - // All done if there are no change requests being made. - // - if (!(AttrChangeFlag || NameChangeFlag || SizeChangeFlag || TimeChangeFlag)) { - Status = EFI_SUCCESS; - goto Done; - } - - // - // Set file or directory information. - // - if (stat (OldFileName, &OldAttr) != 0) { - Status = ErrnoToEfiStatus (); - goto Done; - } - - // - // Name change. - // - if (NameChangeFlag) { - // - // Close the handles first - // - if (PrivateFile->IsOpenedByRead) { - Status = EFI_ACCESS_DENIED; - goto Done; - } - - for (CharPointer = NewFileName; *CharPointer != 0 && *CharPointer != L'/'; CharPointer++) { - } - - if (*CharPointer != 0) { - Status = EFI_ACCESS_DENIED; - goto Done; - } - - UnixStatus = rename (OldFileName, NewFileName); - if (UnixStatus == 0) { - // - // modify file name - // - free (PrivateFile->FileName); - - PrivateFile->FileName = malloc (AsciiStrSize (NewFileName)); - if (PrivateFile->FileName == NULL) { - goto Done; - } - - AsciiStrCpy (PrivateFile->FileName, NewFileName); - } else { - Status = EFI_DEVICE_ERROR; - goto Done; - } - } - - // - // Size change - // - if (SizeChangeFlag) { - if (PrivateFile->IsDirectoryPath) { - Status = EFI_UNSUPPORTED; - goto Done; - } - - if (PrivateFile->IsOpenedByRead || OldFileInfo->Attribute & EFI_FILE_READ_ONLY) { - Status = EFI_ACCESS_DENIED; - goto Done; - } - - if (ftruncate (PrivateFile->fd, NewFileInfo->FileSize) != 0) { - Status = ErrnoToEfiStatus (); - goto Done; - } - - } - - // - // Time change - // - if (TimeChangeFlag) { - NewLastAccessSystemTime.tm_year = NewFileInfo->LastAccessTime.Year; - NewLastAccessSystemTime.tm_mon = NewFileInfo->LastAccessTime.Month; - NewLastAccessSystemTime.tm_mday = NewFileInfo->LastAccessTime.Day; - NewLastAccessSystemTime.tm_hour = NewFileInfo->LastAccessTime.Hour; - NewLastAccessSystemTime.tm_min = NewFileInfo->LastAccessTime.Minute; - NewLastAccessSystemTime.tm_sec = NewFileInfo->LastAccessTime.Second; - NewLastAccessSystemTime.tm_isdst = 0; - - Utime.actime = mktime (&NewLastAccessSystemTime); - - NewLastWriteSystemTime.tm_year = NewFileInfo->ModificationTime.Year; - NewLastWriteSystemTime.tm_mon = NewFileInfo->ModificationTime.Month; - NewLastWriteSystemTime.tm_mday = NewFileInfo->ModificationTime.Day; - NewLastWriteSystemTime.tm_hour = NewFileInfo->ModificationTime.Hour; - NewLastWriteSystemTime.tm_min = NewFileInfo->ModificationTime.Minute; - NewLastWriteSystemTime.tm_sec = NewFileInfo->ModificationTime.Second; - NewLastWriteSystemTime.tm_isdst = 0; - - Utime.modtime = mktime (&NewLastWriteSystemTime); - - if (Utime.actime == (time_t)-1 || Utime.modtime == (time_t)-1) { - goto Done; - } - - if (utime (PrivateFile->FileName, &Utime) == -1) { - Status = ErrnoToEfiStatus (); - goto Done; - } - } - - // - // No matter about AttrChangeFlag, Attribute must be set. - // Because operation before may cause attribute change. - // - NewAttr = OldAttr.st_mode; - - if (NewFileInfo->Attribute & EFI_FILE_READ_ONLY) { - NewAttr &= ~(S_IRUSR | S_IRGRP | S_IROTH); - } else { - NewAttr |= S_IRUSR; - } - - if (chmod (NewFileName, NewAttr) != 0) { - Status = ErrnoToEfiStatus (); - } - -Done: - if (OldFileInfo != NULL) { - free (OldFileInfo); - } - - if (OldFileName != NULL) { - free (OldFileName); - } - - if (NewFileName != NULL) { - free (NewFileName); - } - - return Status; -} - - -/** - Flush data back for the file handle. - - @param This Protocol instance pointer. - - @retval EFI_SUCCESS Data was written. - @retval EFI_UNSUPPORTED Writes to Open directory are not supported. - @retval EFI_NO_MEDIA The device has no media. - @retval EFI_DEVICE_ERROR The device reported an error. - @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. - @retval EFI_WRITE_PROTECTED The device is write protected. - @retval EFI_ACCESS_DENIED The file was open for read only. - @retval EFI_VOLUME_FULL The volume is full. - -**/ -EFI_STATUS -PosixFileFlush ( - IN EFI_FILE_PROTOCOL *This - ) -{ - EMU_EFI_FILE_PRIVATE *PrivateFile; - - - PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); - - if (PrivateFile->IsDirectoryPath) { - return EFI_UNSUPPORTED; - } - - if (PrivateFile->IsOpenedByRead) { - return EFI_ACCESS_DENIED; - } - - if (PrivateFile->fd < 0) { - return EFI_DEVICE_ERROR; - } - - if (fsync (PrivateFile->fd) != 0) { - return ErrnoToEfiStatus (); - } - - return EFI_SUCCESS; -} - - - -EFI_STATUS -PosixFileSystmeThunkOpen ( - IN EMU_IO_THUNK_PROTOCOL *This - ) -{ - EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private; - UINTN i; - - if (This->Private != NULL) { - return EFI_ALREADY_STARTED; - } - - if (!CompareGuid (This->Protocol, &gEfiSimpleFileSystemProtocolGuid)) { - return EFI_UNSUPPORTED; - } - - Private = malloc (sizeof (EMU_SIMPLE_FILE_SYSTEM_PRIVATE)); - if (Private == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - Private->FilePath = malloc (StrLen (This->ConfigString) + 1); - if (Private->FilePath == NULL) { - free (Private); - return EFI_OUT_OF_RESOURCES; - } - - // Convert Unicode to Ascii - for (i = 0; This->ConfigString[i] != 0; i++) { - Private->FilePath[i] = This->ConfigString[i]; - } - Private->FilePath[i] = 0; - - - Private->VolumeLabel = malloc (StrSize (L"EFI_EMULATED")); - if (Private->VolumeLabel == NULL) { - free (Private->FilePath); - free (Private); - return EFI_OUT_OF_RESOURCES; - } - StrCpy (Private->VolumeLabel, L"EFI_EMULATED"); - - Private->Signature = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE; - Private->Thunk = This; - CopyMem (&Private->SimpleFileSystem, &gPosixFileSystemProtocol, sizeof (Private->SimpleFileSystem)); - Private->FileHandlesOpen = FALSE; - - This->Interface = &Private->SimpleFileSystem; - This->Private = Private; - return EFI_SUCCESS; -} - - -EFI_STATUS -PosixFileSystmeThunkClose ( - IN EMU_IO_THUNK_PROTOCOL *This - ) -{ - EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private; - - if (!CompareGuid (This->Protocol, &gEfiSimpleFileSystemProtocolGuid)) { - return EFI_UNSUPPORTED; - } - - Private = This->Private; - - if (Private->FileHandlesOpen) { - // - // Close only supported if all the EFI_FILE_HANDLEs have been closed. - // - return EFI_NOT_READY; - } - - if (This->Private != NULL) { - if (Private->VolumeLabel != NULL) { - free (Private->VolumeLabel); - } - free (This->Private); - This->Private = NULL; - } - - return EFI_SUCCESS; -} - - -EMU_IO_THUNK_PROTOCOL gPosixFileSystemThunkIo = { - &gEfiSimpleFileSystemProtocolGuid, - NULL, - NULL, - 0, - GasketPosixFileSystmeThunkOpen, - GasketPosixFileSystmeThunkClose, - NULL -}; - - +/*++ @file + POSIX Pthreads to emulate APs and implement threads + +Copyright (c) 2011, Apple Inc. All rights reserved. +This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +**/ + +#include "Host.h" + + +#define EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE SIGNATURE_32 ('E', 'P', 'f', 's') + +typedef struct { + UINTN Signature; + EMU_IO_THUNK_PROTOCOL *Thunk; + EFI_SIMPLE_FILE_SYSTEM_PROTOCOL SimpleFileSystem; + CHAR8 *FilePath; + CHAR16 *VolumeLabel; + BOOLEAN FileHandlesOpen; +} EMU_SIMPLE_FILE_SYSTEM_PRIVATE; + +#define EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS(a) \ + CR (a, \ + EMU_SIMPLE_FILE_SYSTEM_PRIVATE, \ + SimpleFileSystem, \ + EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE \ + ) + + +#define EMU_EFI_FILE_PRIVATE_SIGNATURE SIGNATURE_32 ('E', 'P', 'f', 'i') + +typedef struct { + UINTN Signature; + EMU_IO_THUNK_PROTOCOL *Thunk; + EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem; + EFI_FILE_PROTOCOL EfiFile; + int fd; + DIR *Dir; + BOOLEAN IsRootDirectory; + BOOLEAN IsDirectoryPath; + BOOLEAN IsOpenedByRead; + char *FileName; + struct dirent *Dirent; +} EMU_EFI_FILE_PRIVATE; + +#define EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS(a) \ + CR (a, \ + EMU_EFI_FILE_PRIVATE, \ + EfiFile, \ + EMU_EFI_FILE_PRIVATE_SIGNATURE \ + ) + +EFI_STATUS +PosixFileGetInfo ( + IN EFI_FILE_PROTOCOL *This, + IN EFI_GUID *InformationType, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ); + +EFI_STATUS +PosixFileSetInfo ( + IN EFI_FILE_PROTOCOL *This, + IN EFI_GUID *InformationType, + IN UINTN BufferSize, + IN VOID *Buffer + ); + + +EFI_FILE_PROTOCOL gPosixFileProtocol = { + EFI_FILE_REVISION, + GasketPosixFileOpen, + GasketPosixFileCLose, + GasketPosixFileDelete, + GasketPosixFileRead, + GasketPosixFileWrite, + GasketPosixFileGetPossition, + GasketPosixFileSetPossition, + GasketPosixFileGetInfo, + GasketPosixFileSetInfo, + GasketPosixFileFlush +}; + +EFI_SIMPLE_FILE_SYSTEM_PROTOCOL gPosixFileSystemProtocol = { + EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION, + GasketPosixOpenVolume, +}; + + +/** + Open the root directory on a volume. + + @param This Protocol instance pointer. + @param Root Returns an Open file handle for the root directory + + @retval EFI_SUCCESS The device was opened. + @retval EFI_UNSUPPORTED This volume does not support the file system. + @retval EFI_NO_MEDIA The device has no media. + @retval EFI_DEVICE_ERROR The device reported an error. + @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. + @retval EFI_ACCESS_DENIED The service denied access to the file. + @retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of resources. + +**/ +EFI_STATUS +PosixOpenVolume ( + IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This, + OUT EFI_FILE_PROTOCOL **Root + ) +{ + EFI_STATUS Status; + EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private; + EMU_EFI_FILE_PRIVATE *PrivateFile; + + Private = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (This); + + Status = EFI_OUT_OF_RESOURCES; + PrivateFile = malloc (sizeof (EMU_EFI_FILE_PRIVATE)); + if (PrivateFile == NULL) { + goto Done; + } + + PrivateFile->FileName = malloc (AsciiStrSize (Private->FilePath)); + if (PrivateFile->FileName == NULL) { + goto Done; + } + AsciiStrCpy (PrivateFile->FileName, Private->FilePath); + + PrivateFile->Signature = EMU_EFI_FILE_PRIVATE_SIGNATURE; + PrivateFile->Thunk = Private->Thunk; + PrivateFile->SimpleFileSystem = This; + PrivateFile->IsRootDirectory = TRUE; + PrivateFile->IsDirectoryPath = TRUE; + PrivateFile->IsOpenedByRead = TRUE; + + CopyMem (&PrivateFile->EfiFile, &gPosixFileProtocol, sizeof (EFI_FILE_PROTOCOL)); + + PrivateFile->fd = -1; + PrivateFile->Dir = NULL; + PrivateFile->Dirent = NULL; + + *Root = &PrivateFile->EfiFile; + + PrivateFile->Dir = opendir (PrivateFile->FileName); + if (PrivateFile->Dir == NULL) { + Status = EFI_ACCESS_DENIED; + } else { + Status = EFI_SUCCESS; + } + +Done: + if (EFI_ERROR (Status)) { + if (PrivateFile != NULL) { + if (PrivateFile->FileName != NULL) { + free (PrivateFile->FileName); + } + + free (PrivateFile); + } + + *Root = NULL; + } + + return Status; +} + + +EFI_STATUS +ErrnoToEfiStatus () +{ + switch (errno) { + case EACCES: + return EFI_ACCESS_DENIED; + + case EDQUOT: + case ENOSPC: + return EFI_VOLUME_FULL; + + default: + return EFI_DEVICE_ERROR; + } +} + +VOID +CutPrefix ( + IN CHAR8 *Str, + IN UINTN Count + ) +{ + CHAR8 *Pointer; + + if (AsciiStrLen (Str) < Count) { + ASSERT (0); + } + + for (Pointer = Str; *(Pointer + Count); Pointer++) { + *Pointer = *(Pointer + Count); + } + + *Pointer = *(Pointer + Count); +} + + +VOID +PosixSystemTimeToEfiTime ( + IN time_t SystemTime, + OUT EFI_TIME *Time + ) +{ + struct tm *tm; + + tm = gmtime (&SystemTime); + Time->Year = tm->tm_year; + Time->Month = tm->tm_mon + 1; + Time->Day = tm->tm_mday; + Time->Hour = tm->tm_hour; + Time->Minute = tm->tm_min; + Time->Second = tm->tm_sec; + Time->Nanosecond = 0; + + Time->TimeZone = timezone; + Time->Daylight = (daylight ? EFI_TIME_ADJUST_DAYLIGHT : 0) | (tm->tm_isdst > 0 ? EFI_TIME_IN_DAYLIGHT : 0); +} + + +EFI_STATUS +UnixSimpleFileSystemFileInfo ( + EMU_EFI_FILE_PRIVATE *PrivateFile, + IN CHAR8 *FileName, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ) +{ + EFI_STATUS Status; + UINTN Size; + UINTN NameSize; + UINTN ResultSize; + EFI_FILE_INFO *Info; + CHAR8 *RealFileName; + CHAR8 *TempPointer; + CHAR16 *BufferFileName; + struct stat buf; + + if (FileName != NULL) { + RealFileName = FileName; + } else if (PrivateFile->IsRootDirectory) { + RealFileName = ""; + } else { + RealFileName = PrivateFile->FileName; + } + + TempPointer = RealFileName; + while (*TempPointer) { + if (*TempPointer == '/') { + RealFileName = TempPointer + 1; + } + + TempPointer++; + } + + Size = SIZE_OF_EFI_FILE_INFO; + NameSize = AsciiStrSize (RealFileName) * 2; + ResultSize = Size + NameSize; + + if (*BufferSize < ResultSize) { + *BufferSize = ResultSize; + return EFI_BUFFER_TOO_SMALL; + } + if (stat (FileName == NULL ? PrivateFile->FileName : FileName, &buf) < 0) { + return EFI_DEVICE_ERROR; + } + + Status = EFI_SUCCESS; + + Info = Buffer; + ZeroMem (Info, ResultSize); + + Info->Size = ResultSize; + Info->FileSize = buf.st_size; + Info->PhysicalSize = MultU64x32 (buf.st_blocks, buf.st_blksize); + + PosixSystemTimeToEfiTime (buf.st_ctime, &Info->CreateTime); + PosixSystemTimeToEfiTime (buf.st_atime, &Info->LastAccessTime); + PosixSystemTimeToEfiTime (buf.st_mtime, &Info->ModificationTime); + + if (!(buf.st_mode & S_IWUSR)) { + Info->Attribute |= EFI_FILE_READ_ONLY; + } + + if (S_ISDIR(buf.st_mode)) { + Info->Attribute |= EFI_FILE_DIRECTORY; + } + + + BufferFileName = (CHAR16 *)((CHAR8 *) Buffer + Size); + while (*RealFileName) { + *BufferFileName++ = *RealFileName++; + } + *BufferFileName = 0; + + *BufferSize = ResultSize; + return Status; +} + +BOOLEAN +IsZero ( + IN VOID *Buffer, + IN UINTN Length + ) +{ + if (Buffer == NULL || Length == 0) { + return FALSE; + } + + if (*(UINT8 *) Buffer != 0) { + return FALSE; + } + + if (Length > 1) { + if (!CompareMem (Buffer, (UINT8 *) Buffer + 1, Length - 1)) { + return FALSE; + } + } + + return TRUE; +} + + + +/** + Opens a new file relative to the source file's location. + + @param This The protocol instance pointer. + @param NewHandle Returns File Handle for FileName. + @param FileName Null terminated string. "\", ".", and ".." are supported. + @param OpenMode Open mode for file. + @param Attributes Only used for EFI_FILE_MODE_CREATE. + + @retval EFI_SUCCESS The device was opened. + @retval EFI_NOT_FOUND The specified file could not be found on the device. + @retval EFI_NO_MEDIA The device has no media. + @retval EFI_MEDIA_CHANGED The media has changed. + @retval EFI_DEVICE_ERROR The device reported an error. + @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. + @retval EFI_ACCESS_DENIED The service denied access to the file. + @retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of resources. + @retval EFI_VOLUME_FULL The volume is full. + +**/ +EFI_STATUS +PosixFileOpen ( + IN EFI_FILE_PROTOCOL *This, + OUT EFI_FILE_PROTOCOL **NewHandle, + IN CHAR16 *FileName, + IN UINT64 OpenMode, + IN UINT64 Attributes + ) +{ + EFI_FILE_PROTOCOL *Root; + EMU_EFI_FILE_PRIVATE *PrivateFile; + EMU_EFI_FILE_PRIVATE *NewPrivateFile; + EMU_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot; + EFI_STATUS Status; + CHAR16 *Src; + char *Dst; + CHAR8 *RealFileName; + char *ParseFileName; + char *GuardPointer; + CHAR8 TempChar; + UINTN Count; + BOOLEAN TrailingDash; + BOOLEAN LoopFinish; + UINTN InfoSize; + EFI_FILE_INFO *Info; + struct stat finfo; + int res; + + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + PrivateRoot = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem); + NewPrivateFile = NULL; + Status = EFI_OUT_OF_RESOURCES; + + // + // BUGBUG: assume an open of root + // if current location, return current data + // + TrailingDash = FALSE; + if ((StrCmp (FileName, L"\\") == 0) || + (StrCmp (FileName, L".") == 0 && PrivateFile->IsRootDirectory)) { +OpenRoot: + Status = PosixOpenVolume (PrivateFile->SimpleFileSystem, &Root); + NewPrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (Root); + goto Done; + } + + if (FileName[StrLen (FileName) - 1] == L'\\') { + TrailingDash = TRUE; + FileName[StrLen (FileName) - 1] = 0; + } + + // + // Attempt to open the file + // + NewPrivateFile = malloc (sizeof (EMU_EFI_FILE_PRIVATE)); + if (NewPrivateFile == NULL) { + goto Done; + } + + CopyMem (NewPrivateFile, PrivateFile, sizeof (EMU_EFI_FILE_PRIVATE)); + + NewPrivateFile->FileName = malloc (AsciiStrSize (PrivateFile->FileName) + 1 + StrLen (FileName) + 1); + if (NewPrivateFile->FileName == NULL) { + goto Done; + } + + if (*FileName == L'\\') { + AsciiStrCpy (NewPrivateFile->FileName, PrivateRoot->FilePath); + // Skip first '\'. + Src = FileName + 1; + } else { + AsciiStrCpy (NewPrivateFile->FileName, PrivateFile->FileName); + Src = FileName; + } + Dst = NewPrivateFile->FileName + AsciiStrLen (NewPrivateFile->FileName); + GuardPointer = NewPrivateFile->FileName + AsciiStrLen (PrivateRoot->FilePath); + *Dst++ = '/'; + // Convert unicode to ascii and '\' to '/' + while (*Src) { + if (*Src == '\\') { + *Dst++ = '/'; + } else { + *Dst++ = *Src; + } + Src++; + } + *Dst = 0; + + + // + // Get rid of . and .., except leading . or .. + // + + // + // GuardPointer protect simplefilesystem root path not be destroyed + // + + LoopFinish = FALSE; + while (!LoopFinish) { + LoopFinish = TRUE; + + for (ParseFileName = GuardPointer; *ParseFileName; ParseFileName++) { + if (*ParseFileName == '.' && + (*(ParseFileName + 1) == 0 || *(ParseFileName + 1) == '/') && + *(ParseFileName - 1) == '/' + ) { + + // + // cut /. + // + CutPrefix (ParseFileName - 1, 2); + LoopFinish = FALSE; + break; + } + + if (*ParseFileName == '.' && + *(ParseFileName + 1) == '.' && + (*(ParseFileName + 2) == 0 || *(ParseFileName + 2) == '/') && + *(ParseFileName - 1) == '/' + ) { + + ParseFileName--; + Count = 3; + + while (ParseFileName != GuardPointer) { + ParseFileName--; + Count++; + if (*ParseFileName == '/') { + break; + } + } + + // + // cut /.. and its left directory + // + CutPrefix (ParseFileName, Count); + LoopFinish = FALSE; + break; + } + } + } + + if (AsciiStrCmp (NewPrivateFile->FileName, PrivateRoot->FilePath) == 0) { + NewPrivateFile->IsRootDirectory = TRUE; + free (NewPrivateFile->FileName); + free (NewPrivateFile); + goto OpenRoot; + } + + RealFileName = NewPrivateFile->FileName + AsciiStrLen(NewPrivateFile->FileName) - 1; + while (RealFileName > NewPrivateFile->FileName && *RealFileName != '/') { + RealFileName--; + } + + TempChar = *(RealFileName - 1); + *(RealFileName - 1) = 0; + *(RealFileName - 1) = TempChar; + + + // + // Test whether file or directory + // + NewPrivateFile->IsRootDirectory = FALSE; + NewPrivateFile->fd = -1; + NewPrivateFile->Dir = NULL; + if (OpenMode & EFI_FILE_MODE_CREATE) { + if (Attributes & EFI_FILE_DIRECTORY) { + NewPrivateFile->IsDirectoryPath = TRUE; + } else { + NewPrivateFile->IsDirectoryPath = FALSE; + } + } else { + res = stat (NewPrivateFile->FileName, &finfo); + if (res == 0 && S_ISDIR(finfo.st_mode)) { + NewPrivateFile->IsDirectoryPath = TRUE; + } else { + NewPrivateFile->IsDirectoryPath = FALSE; + } + } + + if (OpenMode & EFI_FILE_MODE_WRITE) { + NewPrivateFile->IsOpenedByRead = FALSE; + } else { + NewPrivateFile->IsOpenedByRead = TRUE; + } + + Status = EFI_SUCCESS; + + // + // deal with directory + // + if (NewPrivateFile->IsDirectoryPath) { + if ((OpenMode & EFI_FILE_MODE_CREATE)) { + // + // Create a directory + // + if (mkdir (NewPrivateFile->FileName, 0777) != 0) { + if (errno != EEXIST) { + //free (TempFileName); + Status = EFI_ACCESS_DENIED; + goto Done; + } + } + } + + NewPrivateFile->Dir = opendir (NewPrivateFile->FileName); + if (NewPrivateFile->Dir == NULL) { + if (errno == EACCES) { + Status = EFI_ACCESS_DENIED; + } else { + Status = EFI_NOT_FOUND; + } + + goto Done; + } + + } else { + // + // deal with file + // + NewPrivateFile->fd = open ( + NewPrivateFile->FileName, + ((OpenMode & EFI_FILE_MODE_CREATE) ? O_CREAT : 0) | (NewPrivateFile->IsOpenedByRead ? O_RDONLY : O_RDWR), + 0666 + ); + if (NewPrivateFile->fd < 0) { + if (errno == ENOENT) { + Status = EFI_NOT_FOUND; + } else { + Status = EFI_ACCESS_DENIED; + } + } + } + + if ((OpenMode & EFI_FILE_MODE_CREATE) && Status == EFI_SUCCESS) { + // + // Set the attribute + // + InfoSize = 0; + Info = NULL; + Status = PosixFileGetInfo (&NewPrivateFile->EfiFile, &gEfiFileInfoGuid, &InfoSize, Info); + if (Status != EFI_BUFFER_TOO_SMALL) { + Status = EFI_DEVICE_ERROR; + goto Done; + } + + Info = malloc (InfoSize); + if (Info == NULL) { + goto Done; + } + + Status = PosixFileGetInfo (&NewPrivateFile->EfiFile, &gEfiFileInfoGuid, &InfoSize, Info); + if (EFI_ERROR (Status)) { + goto Done; + } + + Info->Attribute = Attributes; + PosixFileSetInfo (&NewPrivateFile->EfiFile, &gEfiFileInfoGuid, InfoSize, Info); + + free (Info); + } + +Done: ; + if (TrailingDash) { + FileName[StrLen (FileName) + 1] = 0; + FileName[StrLen (FileName)] = L'\\'; + } + + if (EFI_ERROR (Status)) { + if (NewPrivateFile) { + if (NewPrivateFile->FileName) { + free (NewPrivateFile->FileName); + } + + free (NewPrivateFile); + } + } else { + *NewHandle = &NewPrivateFile->EfiFile; + } + + return Status; +} + + + +/** + Close the file handle + + @param This Protocol instance pointer. + + @retval EFI_SUCCESS The device was opened. + +**/ +EFI_STATUS +PosixFileCLose ( + IN EFI_FILE_PROTOCOL *This + ) +{ + EMU_EFI_FILE_PRIVATE *PrivateFile; + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + + if (PrivateFile->fd >= 0) { + close (PrivateFile->fd); + } + if (PrivateFile->Dir != NULL) { + closedir (PrivateFile->Dir); + } + + PrivateFile->fd = -1; + PrivateFile->Dir = NULL; + + if (PrivateFile->FileName) { + free (PrivateFile->FileName); + } + + free (PrivateFile); + + return EFI_SUCCESS; +} + + +/** + Close and delete the file handle. + + @param This Protocol instance pointer. + + @retval EFI_SUCCESS The device was opened. + @retval EFI_WARN_DELETE_FAILURE The handle was closed but the file was not deleted. + +**/ +EFI_STATUS +PosixFileDelete ( + IN EFI_FILE_PROTOCOL *This + ) +{ + EFI_STATUS Status; + EMU_EFI_FILE_PRIVATE *PrivateFile; + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + Status = EFI_WARN_DELETE_FAILURE; + + if (PrivateFile->IsDirectoryPath) { + if (PrivateFile->Dir != NULL) { + closedir (PrivateFile->Dir); + PrivateFile->Dir = NULL; + } + + if (rmdir (PrivateFile->FileName) == 0) { + Status = EFI_SUCCESS; + } + } else { + close (PrivateFile->fd); + PrivateFile->fd = -1; + + if (!PrivateFile->IsOpenedByRead) { + if (!unlink (PrivateFile->FileName)) { + Status = EFI_SUCCESS; + } + } + } + + free (PrivateFile->FileName); + free (PrivateFile); + + return Status; +} + + +/** + Read data from the file. + + @param This Protocol instance pointer. + @param BufferSize On input size of buffer, on output amount of data in buffer. + @param Buffer The buffer in which data is read. + + @retval EFI_SUCCESS Data was read. + @retval EFI_NO_MEDIA The device has no media. + @retval EFI_DEVICE_ERROR The device reported an error. + @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. + @retval EFI_BUFFER_TO_SMALL BufferSize is too small. BufferSize contains required size. + +**/ +EFI_STATUS +PosixFileRead ( + IN EFI_FILE_PROTOCOL *This, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ) +{ + EMU_EFI_FILE_PRIVATE *PrivateFile; + EFI_STATUS Status; + int Res; + UINTN Size; + UINTN NameSize; + UINTN ResultSize; + CHAR8 *FullFileName; + + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + + if (!PrivateFile->IsDirectoryPath) { + if (PrivateFile->fd < 0) { + Status = EFI_DEVICE_ERROR; + goto Done; + } + + Res = read (PrivateFile->fd, Buffer, *BufferSize); + if (Res < 0) { + Status = EFI_DEVICE_ERROR; + goto Done; + } + *BufferSize = Res; + Status = EFI_SUCCESS; + goto Done; + } + + // + // Read on a directory. + // + if (PrivateFile->Dir == NULL) { + Status = EFI_DEVICE_ERROR; + goto Done; + } + + if (PrivateFile->Dirent == NULL) { + PrivateFile->Dirent = readdir (PrivateFile->Dir); + if (PrivateFile->Dirent == NULL) { + *BufferSize = 0; + Status = EFI_SUCCESS; + goto Done; + } + } + + Size = SIZE_OF_EFI_FILE_INFO; + NameSize = AsciiStrLen (PrivateFile->Dirent->d_name) + 1; + ResultSize = Size + 2 * NameSize; + + if (*BufferSize < ResultSize) { + *BufferSize = ResultSize; + Status = EFI_BUFFER_TOO_SMALL; + goto Done; + } + Status = EFI_SUCCESS; + + *BufferSize = ResultSize; + + FullFileName = malloc (AsciiStrLen(PrivateFile->FileName) + 1 + NameSize); + if (FullFileName == NULL) { + Status = EFI_OUT_OF_RESOURCES; + goto Done; + } + + AsciiStrCpy (FullFileName, PrivateFile->FileName); + AsciiStrCat (FullFileName, "/"); + AsciiStrCat (FullFileName, PrivateFile->Dirent->d_name); + Status = UnixSimpleFileSystemFileInfo ( + PrivateFile, + FullFileName, + BufferSize, + Buffer + ); + free (FullFileName); + + PrivateFile->Dirent = NULL; + +Done: + return Status; +} + + + +/** + Write data to a file. + + @param This Protocol instance pointer. + @param BufferSize On input size of buffer, on output amount of data in buffer. + @param Buffer The buffer in which data to write. + + @retval EFI_SUCCESS Data was written. + @retval EFI_UNSUPPORTED Writes to Open directory are not supported. + @retval EFI_NO_MEDIA The device has no media. + @retval EFI_DEVICE_ERROR The device reported an error. + @retval EFI_DEVICE_ERROR An attempt was made to write to a deleted file. + @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. + @retval EFI_WRITE_PROTECTED The device is write protected. + @retval EFI_ACCESS_DENIED The file was open for read only. + @retval EFI_VOLUME_FULL The volume is full. + +**/ +EFI_STATUS +PosixFileWrite ( + IN EFI_FILE_PROTOCOL *This, + IN OUT UINTN *BufferSize, + IN VOID *Buffer + ) +{ + EMU_EFI_FILE_PRIVATE *PrivateFile; + int Res; + + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + + if (PrivateFile->fd < 0) { + return EFI_DEVICE_ERROR; + } + + if (PrivateFile->IsDirectoryPath) { + return EFI_UNSUPPORTED; + } + + if (PrivateFile->IsOpenedByRead) { + return EFI_ACCESS_DENIED; + } + + Res = write (PrivateFile->fd, Buffer, *BufferSize); + if (Res == (UINTN)-1) { + return ErrnoToEfiStatus (); + } + + *BufferSize = Res; + return EFI_SUCCESS; +} + + + +/** + Set a files current position + + @param This Protocol instance pointer. + @param Position Byte position from the start of the file. + + @retval EFI_SUCCESS Data was written. + @retval EFI_UNSUPPORTED Seek request for non-zero is not valid on open. + +**/ +EFI_STATUS +PosixFileSetPossition ( + IN EFI_FILE_PROTOCOL *This, + IN UINT64 Position + ) +{ + EMU_EFI_FILE_PRIVATE *PrivateFile; + off_t Pos; + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + + if (PrivateFile->IsDirectoryPath) { + if (Position != 0) { + return EFI_UNSUPPORTED; + } + + if (PrivateFile->Dir == NULL) { + return EFI_DEVICE_ERROR; + } + rewinddir (PrivateFile->Dir); + return EFI_SUCCESS; + } else { + if (Position == (UINT64) -1) { + Pos = lseek (PrivateFile->fd, 0, SEEK_END); + } else { + Pos = lseek (PrivateFile->fd, Position, SEEK_SET); + } + if (Pos == (off_t)-1) { + return ErrnoToEfiStatus (); + } + return EFI_SUCCESS; + } +} + + + +/** + Get a file's current position + + @param This Protocol instance pointer. + @param Position Byte position from the start of the file. + + @retval EFI_SUCCESS Data was written. + @retval EFI_UNSUPPORTED Seek request for non-zero is not valid on open.. + +**/ +EFI_STATUS +PosixFileGetPossition ( + IN EFI_FILE_PROTOCOL *This, + OUT UINT64 *Position + ) +{ + EFI_STATUS Status; + EMU_EFI_FILE_PRIVATE *PrivateFile; + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + + if (PrivateFile->IsDirectoryPath) { + Status = EFI_UNSUPPORTED; + } else { + *Position = (UINT64)lseek (PrivateFile->fd, 0, SEEK_CUR); + Status = (*Position == (UINT64) -1) ? ErrnoToEfiStatus () : EFI_SUCCESS; + } + + return Status; +} + + +/** + Get information about a file. + + @param This Protocol instance pointer. + @param InformationType Type of information to return in Buffer. + @param BufferSize On input size of buffer, on output amount of data in buffer. + @param Buffer The buffer to return data. + + @retval EFI_SUCCESS Data was returned. + @retval EFI_UNSUPPORTED InformationType is not supported. + @retval EFI_NO_MEDIA The device has no media. + @retval EFI_DEVICE_ERROR The device reported an error. + @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. + @retval EFI_WRITE_PROTECTED The device is write protected. + @retval EFI_ACCESS_DENIED The file was open for read only. + @retval EFI_BUFFER_TOO_SMALL Buffer was too small; required size returned in BufferSize. + +**/ +EFI_STATUS +PosixFileGetInfo ( + IN EFI_FILE_PROTOCOL *This, + IN EFI_GUID *InformationType, + IN OUT UINTN *BufferSize, + OUT VOID *Buffer + ) +{ + EFI_STATUS Status; + EMU_EFI_FILE_PRIVATE *PrivateFile; + EFI_FILE_SYSTEM_INFO *FileSystemInfoBuffer; + int UnixStatus; + EMU_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot; + struct statfs buf; + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + PrivateRoot = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem); + + Status = EFI_SUCCESS; + if (CompareGuid (InformationType, &gEfiFileInfoGuid)) { + Status = UnixSimpleFileSystemFileInfo (PrivateFile, NULL, BufferSize, Buffer); + } else if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) { + if (*BufferSize < SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel)) { + *BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel); + return EFI_BUFFER_TOO_SMALL; + } + + UnixStatus = statfs (PrivateFile->FileName, &buf); + if (UnixStatus < 0) { + return EFI_DEVICE_ERROR; + } + + FileSystemInfoBuffer = (EFI_FILE_SYSTEM_INFO *) Buffer; + FileSystemInfoBuffer->Size = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel); + FileSystemInfoBuffer->ReadOnly = FALSE; + + // + // Succeeded + // + FileSystemInfoBuffer->VolumeSize = MultU64x32 (buf.f_blocks, buf.f_bsize); + FileSystemInfoBuffer->FreeSpace = MultU64x32 (buf.f_bavail, buf.f_bsize); + FileSystemInfoBuffer->BlockSize = buf.f_bsize; + + + StrCpy ((CHAR16 *) FileSystemInfoBuffer->VolumeLabel, PrivateRoot->VolumeLabel); + *BufferSize = SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel); + + } else if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) { + if (*BufferSize < StrSize (PrivateRoot->VolumeLabel)) { + *BufferSize = StrSize (PrivateRoot->VolumeLabel); + return EFI_BUFFER_TOO_SMALL; + } + + StrCpy ((CHAR16 *) Buffer, PrivateRoot->VolumeLabel); + *BufferSize = StrSize (PrivateRoot->VolumeLabel); + + } + + return Status; +} + + +/** + Set information about a file + + @param File Protocol instance pointer. + @param InformationType Type of information in Buffer. + @param BufferSize Size of buffer. + @param Buffer The data to write. + + @retval EFI_SUCCESS Data was returned. + @retval EFI_UNSUPPORTED InformationType is not supported. + @retval EFI_NO_MEDIA The device has no media. + @retval EFI_DEVICE_ERROR The device reported an error. + @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. + @retval EFI_WRITE_PROTECTED The device is write protected. + @retval EFI_ACCESS_DENIED The file was open for read only. + +**/ +EFI_STATUS +PosixFileSetInfo ( + IN EFI_FILE_PROTOCOL *This, + IN EFI_GUID *InformationType, + IN UINTN BufferSize, + IN VOID *Buffer + ) +{ + EMU_SIMPLE_FILE_SYSTEM_PRIVATE *PrivateRoot; + EMU_EFI_FILE_PRIVATE *PrivateFile; + EFI_FILE_INFO *OldFileInfo; + EFI_FILE_INFO *NewFileInfo; + EFI_STATUS Status; + UINTN OldInfoSize; + mode_t NewAttr; + struct stat OldAttr; + CHAR8 *OldFileName; + CHAR8 *NewFileName; + CHAR8 *CharPointer; + BOOLEAN AttrChangeFlag; + BOOLEAN NameChangeFlag; + BOOLEAN SizeChangeFlag; + BOOLEAN TimeChangeFlag; + struct tm NewLastAccessSystemTime; + struct tm NewLastWriteSystemTime; + EFI_FILE_SYSTEM_INFO *NewFileSystemInfo; + CHAR8 *AsciiFilePtr; + CHAR16 *UnicodeFilePtr; + int UnixStatus; + struct utimbuf Utime; + + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + PrivateRoot = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (PrivateFile->SimpleFileSystem); + errno = 0; + Status = EFI_UNSUPPORTED; + OldFileInfo = NewFileInfo = NULL; + OldFileName = NewFileName = NULL; + AttrChangeFlag = NameChangeFlag = SizeChangeFlag = TimeChangeFlag = FALSE; + + // + // Set file system information. + // + if (CompareGuid (InformationType, &gEfiFileSystemInfoGuid)) { + if (BufferSize < (SIZE_OF_EFI_FILE_SYSTEM_INFO + StrSize (PrivateRoot->VolumeLabel))) { + Status = EFI_BAD_BUFFER_SIZE; + goto Done; + } + + NewFileSystemInfo = (EFI_FILE_SYSTEM_INFO *) Buffer; + + free (PrivateRoot->VolumeLabel); + + PrivateRoot->VolumeLabel = malloc (StrSize (NewFileSystemInfo->VolumeLabel)); + if (PrivateRoot->VolumeLabel == NULL) { + goto Done; + } + + StrCpy (PrivateRoot->VolumeLabel, NewFileSystemInfo->VolumeLabel); + + Status = EFI_SUCCESS; + goto Done; + } + + // + // Set volume label information. + // + if (CompareGuid (InformationType, &gEfiFileSystemVolumeLabelInfoIdGuid)) { + if (BufferSize < StrSize (PrivateRoot->VolumeLabel)) { + Status = EFI_BAD_BUFFER_SIZE; + goto Done; + } + + StrCpy (PrivateRoot->VolumeLabel, (CHAR16 *) Buffer); + + Status = EFI_SUCCESS; + goto Done; + } + + if (!CompareGuid (InformationType, &gEfiFileInfoGuid)) { + Status = EFI_UNSUPPORTED; + goto Done; + } + + if (BufferSize < SIZE_OF_EFI_FILE_INFO) { + Status = EFI_BAD_BUFFER_SIZE; + goto Done; + } + + // + // Set file/directory information. + // + + // + // Check for invalid set file information parameters. + // + NewFileInfo = (EFI_FILE_INFO *) Buffer; + if (NewFileInfo->Size <= sizeof (EFI_FILE_INFO) || + (NewFileInfo->Attribute &~(EFI_FILE_VALID_ATTR)) || + (sizeof (UINTN) == 4 && NewFileInfo->Size > 0xFFFFFFFF) + ) { + Status = EFI_INVALID_PARAMETER; + goto Done; + } + + // + // Get current file information so we can determine what kind + // of change request this is. + // + OldInfoSize = 0; + Status = UnixSimpleFileSystemFileInfo (PrivateFile, NULL, &OldInfoSize, NULL); + if (Status != EFI_BUFFER_TOO_SMALL) { + Status = EFI_DEVICE_ERROR; + goto Done; + } + + OldFileInfo = malloc (OldInfoSize); + if (OldFileInfo == NULL) { + goto Done; + } + + Status = UnixSimpleFileSystemFileInfo (PrivateFile, NULL, &OldInfoSize, OldFileInfo); + if (EFI_ERROR (Status)) { + goto Done; + } + + OldFileName = malloc (AsciiStrSize (PrivateFile->FileName)); + if (OldFileInfo == NULL) { + goto Done; + } + + AsciiStrCpy (OldFileName, PrivateFile->FileName); + + // + // Make full pathname from new filename and rootpath. + // + if (NewFileInfo->FileName[0] == '\\') { + NewFileName = malloc (AsciiStrLen (PrivateRoot->FilePath) + 1 + StrLen (NewFileInfo->FileName) + 1); + if (NewFileName == NULL) { + goto Done; + } + + AsciiStrCpy (NewFileName, PrivateRoot->FilePath); + AsciiFilePtr = NewFileName + AsciiStrLen(NewFileName); + UnicodeFilePtr = NewFileInfo->FileName + 1; + *AsciiFilePtr++ ='/'; + } else { + NewFileName = malloc (AsciiStrLen (PrivateFile->FileName) + 2 + StrLen (NewFileInfo->FileName) + 1); + if (NewFileName == NULL) { + goto Done; + } + + AsciiStrCpy (NewFileName, PrivateRoot->FilePath); + AsciiFilePtr = NewFileName + AsciiStrLen(NewFileName); + if ((AsciiFilePtr[-1] != '/') && (NewFileInfo->FileName[0] != '/')) { + // make sure there is a / between Root FilePath and NewFileInfo Filename + AsciiFilePtr[0] = '/'; + AsciiFilePtr[1] = '\0'; + AsciiFilePtr++; + } + UnicodeFilePtr = NewFileInfo->FileName; + } + // Convert to ascii. + while (*UnicodeFilePtr) { + *AsciiFilePtr++ = *UnicodeFilePtr++; + } + *AsciiFilePtr = 0; + + // + // Is there an attribute change request? + // + if (NewFileInfo->Attribute != OldFileInfo->Attribute) { + if ((NewFileInfo->Attribute & EFI_FILE_DIRECTORY) != (OldFileInfo->Attribute & EFI_FILE_DIRECTORY)) { + Status = EFI_INVALID_PARAMETER; + goto Done; + } + + AttrChangeFlag = TRUE; + } + + // + // Is there a name change request? + // bugbug: - Should really use EFI_UNICODE_COLLATION_PROTOCOL + // + if (StrCmp (NewFileInfo->FileName, OldFileInfo->FileName)) { + NameChangeFlag = TRUE; + } + + // + // Is there a size change request? + // + if (NewFileInfo->FileSize != OldFileInfo->FileSize) { + SizeChangeFlag = TRUE; + } + + // + // Is there a time stamp change request? + // + if (!IsZero (&NewFileInfo->CreateTime, sizeof (EFI_TIME)) && + CompareMem (&NewFileInfo->CreateTime, &OldFileInfo->CreateTime, sizeof (EFI_TIME)) + ) { + TimeChangeFlag = TRUE; + } else if (!IsZero (&NewFileInfo->LastAccessTime, sizeof (EFI_TIME)) && + CompareMem (&NewFileInfo->LastAccessTime, &OldFileInfo->LastAccessTime, sizeof (EFI_TIME)) + ) { + TimeChangeFlag = TRUE; + } else if (!IsZero (&NewFileInfo->ModificationTime, sizeof (EFI_TIME)) && + CompareMem (&NewFileInfo->ModificationTime, &OldFileInfo->ModificationTime, sizeof (EFI_TIME)) + ) { + TimeChangeFlag = TRUE; + } + + // + // All done if there are no change requests being made. + // + if (!(AttrChangeFlag || NameChangeFlag || SizeChangeFlag || TimeChangeFlag)) { + Status = EFI_SUCCESS; + goto Done; + } + + // + // Set file or directory information. + // + if (stat (OldFileName, &OldAttr) != 0) { + Status = ErrnoToEfiStatus (); + goto Done; + } + + // + // Name change. + // + if (NameChangeFlag) { + // + // Close the handles first + // + if (PrivateFile->IsOpenedByRead) { + Status = EFI_ACCESS_DENIED; + goto Done; + } + + for (CharPointer = NewFileName; *CharPointer != 0 && *CharPointer != L'/'; CharPointer++) { + } + + if (*CharPointer != 0) { + Status = EFI_ACCESS_DENIED; + goto Done; + } + + UnixStatus = rename (OldFileName, NewFileName); + if (UnixStatus == 0) { + // + // modify file name + // + free (PrivateFile->FileName); + + PrivateFile->FileName = malloc (AsciiStrSize (NewFileName)); + if (PrivateFile->FileName == NULL) { + goto Done; + } + + AsciiStrCpy (PrivateFile->FileName, NewFileName); + } else { + Status = EFI_DEVICE_ERROR; + goto Done; + } + } + + // + // Size change + // + if (SizeChangeFlag) { + if (PrivateFile->IsDirectoryPath) { + Status = EFI_UNSUPPORTED; + goto Done; + } + + if (PrivateFile->IsOpenedByRead || OldFileInfo->Attribute & EFI_FILE_READ_ONLY) { + Status = EFI_ACCESS_DENIED; + goto Done; + } + + if (ftruncate (PrivateFile->fd, NewFileInfo->FileSize) != 0) { + Status = ErrnoToEfiStatus (); + goto Done; + } + + } + + // + // Time change + // + if (TimeChangeFlag) { + NewLastAccessSystemTime.tm_year = NewFileInfo->LastAccessTime.Year; + NewLastAccessSystemTime.tm_mon = NewFileInfo->LastAccessTime.Month; + NewLastAccessSystemTime.tm_mday = NewFileInfo->LastAccessTime.Day; + NewLastAccessSystemTime.tm_hour = NewFileInfo->LastAccessTime.Hour; + NewLastAccessSystemTime.tm_min = NewFileInfo->LastAccessTime.Minute; + NewLastAccessSystemTime.tm_sec = NewFileInfo->LastAccessTime.Second; + NewLastAccessSystemTime.tm_isdst = 0; + + Utime.actime = mktime (&NewLastAccessSystemTime); + + NewLastWriteSystemTime.tm_year = NewFileInfo->ModificationTime.Year; + NewLastWriteSystemTime.tm_mon = NewFileInfo->ModificationTime.Month; + NewLastWriteSystemTime.tm_mday = NewFileInfo->ModificationTime.Day; + NewLastWriteSystemTime.tm_hour = NewFileInfo->ModificationTime.Hour; + NewLastWriteSystemTime.tm_min = NewFileInfo->ModificationTime.Minute; + NewLastWriteSystemTime.tm_sec = NewFileInfo->ModificationTime.Second; + NewLastWriteSystemTime.tm_isdst = 0; + + Utime.modtime = mktime (&NewLastWriteSystemTime); + + if (Utime.actime == (time_t)-1 || Utime.modtime == (time_t)-1) { + goto Done; + } + + if (utime (PrivateFile->FileName, &Utime) == -1) { + Status = ErrnoToEfiStatus (); + goto Done; + } + } + + // + // No matter about AttrChangeFlag, Attribute must be set. + // Because operation before may cause attribute change. + // + NewAttr = OldAttr.st_mode; + + if (NewFileInfo->Attribute & EFI_FILE_READ_ONLY) { + NewAttr &= ~(S_IRUSR | S_IRGRP | S_IROTH); + } else { + NewAttr |= S_IRUSR; + } + + if (chmod (NewFileName, NewAttr) != 0) { + Status = ErrnoToEfiStatus (); + } + +Done: + if (OldFileInfo != NULL) { + free (OldFileInfo); + } + + if (OldFileName != NULL) { + free (OldFileName); + } + + if (NewFileName != NULL) { + free (NewFileName); + } + + return Status; +} + + +/** + Flush data back for the file handle. + + @param This Protocol instance pointer. + + @retval EFI_SUCCESS Data was written. + @retval EFI_UNSUPPORTED Writes to Open directory are not supported. + @retval EFI_NO_MEDIA The device has no media. + @retval EFI_DEVICE_ERROR The device reported an error. + @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted. + @retval EFI_WRITE_PROTECTED The device is write protected. + @retval EFI_ACCESS_DENIED The file was open for read only. + @retval EFI_VOLUME_FULL The volume is full. + +**/ +EFI_STATUS +PosixFileFlush ( + IN EFI_FILE_PROTOCOL *This + ) +{ + EMU_EFI_FILE_PRIVATE *PrivateFile; + + + PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This); + + if (PrivateFile->IsDirectoryPath) { + return EFI_UNSUPPORTED; + } + + if (PrivateFile->IsOpenedByRead) { + return EFI_ACCESS_DENIED; + } + + if (PrivateFile->fd < 0) { + return EFI_DEVICE_ERROR; + } + + if (fsync (PrivateFile->fd) != 0) { + return ErrnoToEfiStatus (); + } + + return EFI_SUCCESS; +} + + + +EFI_STATUS +PosixFileSystmeThunkOpen ( + IN EMU_IO_THUNK_PROTOCOL *This + ) +{ + EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private; + UINTN i; + + if (This->Private != NULL) { + return EFI_ALREADY_STARTED; + } + + if (!CompareGuid (This->Protocol, &gEfiSimpleFileSystemProtocolGuid)) { + return EFI_UNSUPPORTED; + } + + Private = malloc (sizeof (EMU_SIMPLE_FILE_SYSTEM_PRIVATE)); + if (Private == NULL) { + return EFI_OUT_OF_RESOURCES; + } + + Private->FilePath = malloc (StrLen (This->ConfigString) + 1); + if (Private->FilePath == NULL) { + free (Private); + return EFI_OUT_OF_RESOURCES; + } + + // Convert Unicode to Ascii + for (i = 0; This->ConfigString[i] != 0; i++) { + Private->FilePath[i] = This->ConfigString[i]; + } + Private->FilePath[i] = 0; + + + Private->VolumeLabel = malloc (StrSize (L"EFI_EMULATED")); + if (Private->VolumeLabel == NULL) { + free (Private->FilePath); + free (Private); + return EFI_OUT_OF_RESOURCES; + } + StrCpy (Private->VolumeLabel, L"EFI_EMULATED"); + + Private->Signature = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE; + Private->Thunk = This; + CopyMem (&Private->SimpleFileSystem, &gPosixFileSystemProtocol, sizeof (Private->SimpleFileSystem)); + Private->FileHandlesOpen = FALSE; + + This->Interface = &Private->SimpleFileSystem; + This->Private = Private; + return EFI_SUCCESS; +} + + +EFI_STATUS +PosixFileSystmeThunkClose ( + IN EMU_IO_THUNK_PROTOCOL *This + ) +{ + EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private; + + if (!CompareGuid (This->Protocol, &gEfiSimpleFileSystemProtocolGuid)) { + return EFI_UNSUPPORTED; + } + + Private = This->Private; + + if (Private->FileHandlesOpen) { + // + // Close only supported if all the EFI_FILE_HANDLEs have been closed. + // + return EFI_NOT_READY; + } + + if (This->Private != NULL) { + if (Private->VolumeLabel != NULL) { + free (Private->VolumeLabel); + } + free (This->Private); + This->Private = NULL; + } + + return EFI_SUCCESS; +} + + +EMU_IO_THUNK_PROTOCOL gPosixFileSystemThunkIo = { + &gEfiSimpleFileSystemProtocolGuid, + NULL, + NULL, + 0, + GasketPosixFileSystmeThunkOpen, + GasketPosixFileSystmeThunkClose, + NULL +}; + + diff --git a/EmulatorPkg/Unix/Host/Pthreads.c b/EmulatorPkg/Unix/Host/Pthreads.c index c60c298099..cb9ffeea84 100644 --- a/EmulatorPkg/Unix/Host/Pthreads.c +++ b/EmulatorPkg/Unix/Host/Pthreads.c @@ -1,235 +1,235 @@ -/*++ @file - POSIX Pthreads to emulate APs and implement threads - -Copyright (c) 2011, Apple Inc. All rights reserved. -Copyright (c) 2011, Intel Corporation. All rights reserved.
- -This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - - -**/ - -#include "Host.h" -#include - - -UINTN -EFIAPI -PthreadMutexLock ( - IN VOID *Mutex - ) -{ - return (UINTN)pthread_mutex_lock ((pthread_mutex_t *)Mutex); -} - - - -UINTN -EFIAPI -PthreadMutexUnLock ( - IN VOID *Mutex - ) -{ - return (UINTN)pthread_mutex_unlock ((pthread_mutex_t *)Mutex); -} - - -UINTN -EFIAPI -PthreadMutexTryLock ( - IN VOID *Mutex - ) -{ - return (UINTN)pthread_mutex_trylock ((pthread_mutex_t *)Mutex); -} - - -VOID * -PthreadMutexInit ( - IN VOID - ) -{ - pthread_mutex_t *Mutex; - int err; - - Mutex = malloc (sizeof (pthread_mutex_t)); - err = pthread_mutex_init (Mutex, NULL); - if (err == 0) { - return Mutex; - } - - return NULL; -} - - -UINTN -PthreadMutexDestroy ( - IN VOID *Mutex - ) -{ - if (Mutex != NULL) { - return pthread_mutex_destroy ((pthread_mutex_t *)Mutex); - } - - return -1; -} - -// Can't store this data on PthreadCreate stack so we need a global -typedef struct { - pthread_mutex_t Mutex; - THREAD_THUNK_THREAD_ENTRY Start; -} THREAD_MANGLE; - -THREAD_MANGLE mThreadMangle = { - PTHREAD_MUTEX_INITIALIZER, - NULL -}; - -VOID * -SecFakePthreadStart ( - VOID *Context - ) -{ - THREAD_THUNK_THREAD_ENTRY Start; - sigset_t SigMask; - - // Save global on the stack before we unlock - Start = mThreadMangle.Start; - pthread_mutex_unlock (&mThreadMangle.Mutex); - - // Mask all signals to the APs - sigfillset (&SigMask); - pthread_sigmask (SIG_BLOCK, &SigMask, NULL); - - // - // We have to start the thread in SEC as we need to follow - // OS X calling conventions. We can then call back into - // to the callers Start. - // - // This is a great example of how all problems in computer - // science can be solved by adding another level of indirection - // - return (VOID *)ReverseGasketUint64 ((CALL_BACK)Start, (UINTN)Context); -} - -UINTN -PthreadCreate ( - IN VOID *Thread, - IN VOID *Attribute, - IN THREAD_THUNK_THREAD_ENTRY Start, - IN VOID *Context - ) -{ - int err; - BOOLEAN EnabledOnEntry; - - // - // Threads inherit interrupt state so disable interrupts before we start thread - // - if (SecInterruptEanbled ()) { - SecDisableInterrupt (); - EnabledOnEntry = TRUE; - } else { - EnabledOnEntry = FALSE; - } - - // Aquire lock for global, SecFakePthreadStart runs in a different thread. - pthread_mutex_lock (&mThreadMangle.Mutex); - mThreadMangle.Start = Start; - - err = pthread_create (Thread, Attribute, SecFakePthreadStart, Context); - if (err != 0) { - // Thread failed to launch so release the lock; - pthread_mutex_unlock (&mThreadMangle.Mutex); - } - - if (EnabledOnEntry) { - // Restore interrupt state - SecEnableInterrupt (); - } - - return err; -} - - -VOID -PthreadExit ( - IN VOID *ValuePtr - ) -{ - pthread_exit (ValuePtr); - return; -} - - -UINTN -PthreadSelf ( - VOID - ) -{ - // POSIX currently allows pthread_t to be a structure or arithmetic type. - // Check out sys/types.h to make sure this will work if you are porting. - // On OS X (Darwin) pthread_t is a pointer to a structure so this code works. - return (UINTN)pthread_self (); -} - - -EMU_THREAD_THUNK_PROTOCOL gPthreadThunk = { - GasketPthreadMutexLock, - GasketPthreadMutexUnLock, - GasketPthreadMutexTryLock, - GasketPthreadMutexInit, - GasketPthreadMutexDestroy, - GasketPthreadCreate, - GasketPthreadExit, - GasketPthreadSelf -}; - - -EFI_STATUS -PthreadOpen ( - IN EMU_IO_THUNK_PROTOCOL *This - ) -{ - if (This->Instance != 0) { - // Only single instance is supported - return EFI_NOT_FOUND; - } - - if (This->ConfigString[0] == L'0') { - // If AP count is zero no need for threads - return EFI_NOT_FOUND; - } - - This->Interface = &gPthreadThunk; - - return EFI_SUCCESS; -} - - -EFI_STATUS -PthreadClose ( - IN EMU_IO_THUNK_PROTOCOL *This - ) -{ - return EFI_SUCCESS; -} - - -EMU_IO_THUNK_PROTOCOL gPthreadThunkIo = { - &gEmuThreadThunkProtocolGuid, - NULL, - NULL, - 0, - GasketPthreadOpen, - GasketPthreadClose, - NULL -}; - - +/*++ @file + POSIX Pthreads to emulate APs and implement threads + +Copyright (c) 2011, Apple Inc. All rights reserved. +Copyright (c) 2011, Intel Corporation. All rights reserved.
+ +This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +**/ + +#include "Host.h" +#include + + +UINTN +EFIAPI +PthreadMutexLock ( + IN VOID *Mutex + ) +{ + return (UINTN)pthread_mutex_lock ((pthread_mutex_t *)Mutex); +} + + + +UINTN +EFIAPI +PthreadMutexUnLock ( + IN VOID *Mutex + ) +{ + return (UINTN)pthread_mutex_unlock ((pthread_mutex_t *)Mutex); +} + + +UINTN +EFIAPI +PthreadMutexTryLock ( + IN VOID *Mutex + ) +{ + return (UINTN)pthread_mutex_trylock ((pthread_mutex_t *)Mutex); +} + + +VOID * +PthreadMutexInit ( + IN VOID + ) +{ + pthread_mutex_t *Mutex; + int err; + + Mutex = malloc (sizeof (pthread_mutex_t)); + err = pthread_mutex_init (Mutex, NULL); + if (err == 0) { + return Mutex; + } + + return NULL; +} + + +UINTN +PthreadMutexDestroy ( + IN VOID *Mutex + ) +{ + if (Mutex != NULL) { + return pthread_mutex_destroy ((pthread_mutex_t *)Mutex); + } + + return -1; +} + +// Can't store this data on PthreadCreate stack so we need a global +typedef struct { + pthread_mutex_t Mutex; + THREAD_THUNK_THREAD_ENTRY Start; +} THREAD_MANGLE; + +THREAD_MANGLE mThreadMangle = { + PTHREAD_MUTEX_INITIALIZER, + NULL +}; + +VOID * +SecFakePthreadStart ( + VOID *Context + ) +{ + THREAD_THUNK_THREAD_ENTRY Start; + sigset_t SigMask; + + // Save global on the stack before we unlock + Start = mThreadMangle.Start; + pthread_mutex_unlock (&mThreadMangle.Mutex); + + // Mask all signals to the APs + sigfillset (&SigMask); + pthread_sigmask (SIG_BLOCK, &SigMask, NULL); + + // + // We have to start the thread in SEC as we need to follow + // OS X calling conventions. We can then call back into + // to the callers Start. + // + // This is a great example of how all problems in computer + // science can be solved by adding another level of indirection + // + return (VOID *)ReverseGasketUint64 ((CALL_BACK)Start, (UINTN)Context); +} + +UINTN +PthreadCreate ( + IN VOID *Thread, + IN VOID *Attribute, + IN THREAD_THUNK_THREAD_ENTRY Start, + IN VOID *Context + ) +{ + int err; + BOOLEAN EnabledOnEntry; + + // + // Threads inherit interrupt state so disable interrupts before we start thread + // + if (SecInterruptEanbled ()) { + SecDisableInterrupt (); + EnabledOnEntry = TRUE; + } else { + EnabledOnEntry = FALSE; + } + + // Aquire lock for global, SecFakePthreadStart runs in a different thread. + pthread_mutex_lock (&mThreadMangle.Mutex); + mThreadMangle.Start = Start; + + err = pthread_create (Thread, Attribute, SecFakePthreadStart, Context); + if (err != 0) { + // Thread failed to launch so release the lock; + pthread_mutex_unlock (&mThreadMangle.Mutex); + } + + if (EnabledOnEntry) { + // Restore interrupt state + SecEnableInterrupt (); + } + + return err; +} + + +VOID +PthreadExit ( + IN VOID *ValuePtr + ) +{ + pthread_exit (ValuePtr); + return; +} + + +UINTN +PthreadSelf ( + VOID + ) +{ + // POSIX currently allows pthread_t to be a structure or arithmetic type. + // Check out sys/types.h to make sure this will work if you are porting. + // On OS X (Darwin) pthread_t is a pointer to a structure so this code works. + return (UINTN)pthread_self (); +} + + +EMU_THREAD_THUNK_PROTOCOL gPthreadThunk = { + GasketPthreadMutexLock, + GasketPthreadMutexUnLock, + GasketPthreadMutexTryLock, + GasketPthreadMutexInit, + GasketPthreadMutexDestroy, + GasketPthreadCreate, + GasketPthreadExit, + GasketPthreadSelf +}; + + +EFI_STATUS +PthreadOpen ( + IN EMU_IO_THUNK_PROTOCOL *This + ) +{ + if (This->Instance != 0) { + // Only single instance is supported + return EFI_NOT_FOUND; + } + + if (This->ConfigString[0] == L'0') { + // If AP count is zero no need for threads + return EFI_NOT_FOUND; + } + + This->Interface = &gPthreadThunk; + + return EFI_SUCCESS; +} + + +EFI_STATUS +PthreadClose ( + IN EMU_IO_THUNK_PROTOCOL *This + ) +{ + return EFI_SUCCESS; +} + + +EMU_IO_THUNK_PROTOCOL gPthreadThunkIo = { + &gEmuThreadThunkProtocolGuid, + NULL, + NULL, + 0, + GasketPthreadOpen, + GasketPthreadClose, + NULL +}; + + diff --git a/EmulatorPkg/Unix/Host/X11GraphicsWindow.c b/EmulatorPkg/Unix/Host/X11GraphicsWindow.c index adb9b2b830..a3cc28c223 100644 --- a/EmulatorPkg/Unix/Host/X11GraphicsWindow.c +++ b/EmulatorPkg/Unix/Host/X11GraphicsWindow.c @@ -1,1028 +1,1028 @@ -/*++ @file - -Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.
-Portions copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
- -This program and the accompanying materials -are licensed and made available under the terms and conditions of the BSD License -which accompanies this distribution. The full text of the license may be found at -http://opensource.org/licenses/bsd-license.php - -THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - -**/ - -#include "Host.h" - -#include -#include - -#include -#include -#include -#include -#include -#include - -#define KEYSYM_LOWER 0 -#define KEYSYM_UPPER 1 - - -struct uga_drv_shift_mask { - unsigned char shift; - unsigned char size; - unsigned char csize; -}; - -#define NBR_KEYS 32 -typedef struct { - EMU_GRAPHICS_WINDOW_PROTOCOL GraphicsIo; - - Display *display; - int screen; // values for window_size in main - Window win; - GC gc; - Visual *visual; - - int depth; - unsigned int width; - unsigned int height; - unsigned int line_bytes; - unsigned int pixel_shift; - unsigned char *image_data; - - struct uga_drv_shift_mask r, g, b; - - int use_shm; - XShmSegmentInfo xshm_info; - XImage *image; - char *Title; - - unsigned int key_rd; - unsigned int key_wr; - unsigned int key_count; - EFI_KEY_DATA keys[NBR_KEYS]; - - EFI_KEY_STATE KeyState; - - EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeRegisterdKeyCallback; - EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakRegisterdKeyCallback; - VOID *RegisterdKeyCallbackContext; - - int previous_x; - int previous_y; - EFI_SIMPLE_POINTER_STATE pointer_state; - int pointer_state_changed; -} GRAPHICS_IO_PRIVATE; - -void -HandleEvents( - IN GRAPHICS_IO_PRIVATE *Drv - ); - -void -fill_shift_mask ( - IN struct uga_drv_shift_mask *sm, - IN unsigned long mask - ) -{ - sm->shift = 0; - sm->size = 0; - while ((mask & 1) == 0) { - mask >>= 1; - sm->shift++; - } - while (mask & 1) { - sm->size++; - mask >>= 1; - } - sm->csize = 8 - sm->size; -} - -int -TryCreateShmImage ( - IN GRAPHICS_IO_PRIVATE *Drv - ) -{ - Drv->image = XShmCreateImage ( - Drv->display, Drv->visual, - Drv->depth, ZPixmap, NULL, &Drv->xshm_info, - Drv->width, Drv->height - ); - if (Drv->image == NULL) { - return 0; - } - - switch (Drv->image->bitmap_unit) { - case 32: - Drv->pixel_shift = 2; - break; - case 16: - Drv->pixel_shift = 1; - break; - case 8: - Drv->pixel_shift = 0; - break; - } - - Drv->xshm_info.shmid = shmget ( - IPC_PRIVATE, Drv->image->bytes_per_line * Drv->image->height, - IPC_CREAT | 0777 - ); - if (Drv->xshm_info.shmid < 0) { - XDestroyImage(Drv->image); - return 0; - } - - Drv->image_data = shmat (Drv->xshm_info.shmid, NULL, 0); - if(!Drv->image_data) { - shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL); - XDestroyImage(Drv->image); - return 0; - } - -#ifndef __APPLE__ - // - // This closes shared memory in real time on OS X. Only closes after folks quit using - // it on Linux. - // - shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL); -#endif - - Drv->xshm_info.shmaddr = (char*)Drv->image_data; - Drv->image->data = (char*)Drv->image_data; - - if (!XShmAttach (Drv->display, &Drv->xshm_info)) { - shmdt (Drv->image_data); - XDestroyImage(Drv->image); - return 0; - } - return 1; -} - - -EFI_STATUS -X11Size ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, - IN UINT32 Width, - IN UINT32 Height - ) -{ - GRAPHICS_IO_PRIVATE *Drv; - XSizeHints size_hints; - - // Destroy current buffer if created. - Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - if (Drv->image != NULL) { - // Before destroy buffer, need to make sure the buffer available for access. - XDestroyImage (Drv->image); - - if (Drv->use_shm) { - shmdt (Drv->image_data); - } - - Drv->image_data = NULL; - Drv->image = NULL; - } - - Drv->width = Width; - Drv->height = Height; - XResizeWindow (Drv->display, Drv->win, Width, Height); - - // Allocate image. - if (XShmQueryExtension(Drv->display) && TryCreateShmImage(Drv)) { - Drv->use_shm = 1; - } else { - Drv->use_shm = 0; - if (Drv->depth > 16) { - Drv->pixel_shift = 2; - } else if (Drv->depth > 8) { - Drv->pixel_shift = 1; - } else { - Drv->pixel_shift = 0; - } - - Drv->image_data = malloc ((Drv->width * Drv->height) << Drv->pixel_shift); - Drv->image = XCreateImage ( - Drv->display, Drv->visual, Drv->depth, - ZPixmap, 0, (char *)Drv->image_data, - Drv->width, Drv->height, - 8 << Drv->pixel_shift, 0 - ); - } - - Drv->line_bytes = Drv->image->bytes_per_line; - - fill_shift_mask (&Drv->r, Drv->image->red_mask); - fill_shift_mask (&Drv->g, Drv->image->green_mask); - fill_shift_mask (&Drv->b, Drv->image->blue_mask); - - // Set WM hints. - size_hints.flags = PSize | PMinSize | PMaxSize; - size_hints.min_width = size_hints.max_width = size_hints.base_width = Width; - size_hints.min_height = size_hints.max_height = size_hints.base_height = Height; - XSetWMNormalHints (Drv->display, Drv->win, &size_hints); - - XMapWindow (Drv->display, Drv->win); - HandleEvents (Drv); - return EFI_SUCCESS; -} - -void -handleKeyEvent ( - IN GRAPHICS_IO_PRIVATE *Drv, - IN XEvent *ev, - IN BOOLEAN Make - ) -{ - KeySym *KeySym; - EFI_KEY_DATA KeyData; - int KeySymArraySize; - - if (Make) { - if (Drv->key_count == NBR_KEYS) { - return; - } - } - - // keycode is a physical key on the keyboard - // KeySym is a mapping of a physical key - // KeyboardMapping is the array of KeySym for a given keycode. key, shifted key, option key, command key, ... - // - // Returns an array of KeySymArraySize of KeySym for the keycode. [0] is lower case, [1] is upper case, - // [2] and [3] are based on option and command modifiers. The problem we have is command V - // could be mapped to a crazy Unicode character so the old scheme of returning a string. - // - KeySym = XGetKeyboardMapping (Drv->display, ev->xkey.keycode, 1, &KeySymArraySize); - - KeyData.Key.ScanCode = 0; - KeyData.Key.UnicodeChar = 0; - KeyData.KeyState.KeyShiftState = 0; - - // - // Skipping EFI_SCROLL_LOCK_ACTIVE & EFI_NUM_LOCK_ACTIVE since they are not on Macs - // - if ((ev->xkey.state & LockMask) == 0) { - Drv->KeyState.KeyToggleState &= ~EFI_CAPS_LOCK_ACTIVE; - } else { - if (Make) { - Drv->KeyState.KeyToggleState |= EFI_CAPS_LOCK_ACTIVE; - } - } - - // Skipping EFI_MENU_KEY_PRESSED and EFI_SYS_REQ_PRESSED - - switch (*KeySym) { - case XK_Control_R: - if (Make) { - Drv->KeyState.KeyShiftState |= EFI_RIGHT_CONTROL_PRESSED; - } else { - Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_CONTROL_PRESSED; - } - break; - case XK_Control_L: - if (Make) { - Drv->KeyState.KeyShiftState |= EFI_LEFT_CONTROL_PRESSED; - } else { - Drv->KeyState.KeyShiftState &= ~EFI_LEFT_CONTROL_PRESSED; - } - break; - - case XK_Shift_R: - if (Make) { - Drv->KeyState.KeyShiftState |= EFI_RIGHT_SHIFT_PRESSED; - } else { - Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_SHIFT_PRESSED; - } - break; - case XK_Shift_L: - if (Make) { - Drv->KeyState.KeyShiftState |= EFI_LEFT_SHIFT_PRESSED; - } else { - Drv->KeyState.KeyShiftState &= ~EFI_LEFT_SHIFT_PRESSED; - } - break; - - case XK_Mode_switch: - if (Make) { - Drv->KeyState.KeyShiftState |= EFI_LEFT_ALT_PRESSED; - } else { - Drv->KeyState.KeyShiftState &= ~EFI_LEFT_ALT_PRESSED; - } - break; - - case XK_Meta_R: - if (Make) { - Drv->KeyState.KeyShiftState |= EFI_RIGHT_LOGO_PRESSED; - } else { - Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_LOGO_PRESSED; - } - break; - case XK_Meta_L: - if (Make) { - Drv->KeyState.KeyShiftState |= EFI_LEFT_LOGO_PRESSED; - } else { - Drv->KeyState.KeyShiftState &= ~EFI_LEFT_LOGO_PRESSED; - } - break; - - case XK_KP_Home: - case XK_Home: KeyData.Key.ScanCode = SCAN_HOME; break; - - case XK_KP_End: - case XK_End: KeyData.Key.ScanCode = SCAN_END; break; - - case XK_KP_Left: - case XK_Left: KeyData.Key.ScanCode = SCAN_LEFT; break; - - case XK_KP_Right: - case XK_Right: KeyData.Key.ScanCode = SCAN_RIGHT; break; - - case XK_KP_Up: - case XK_Up: KeyData.Key.ScanCode = SCAN_UP; break; - - case XK_KP_Down: - case XK_Down: KeyData.Key.ScanCode = SCAN_DOWN; break; - - case XK_KP_Delete: - case XK_Delete: KeyData.Key.ScanCode = SCAN_DELETE; break; - - case XK_KP_Insert: - case XK_Insert: KeyData.Key.ScanCode = SCAN_INSERT; break; - - case XK_KP_Page_Up: - case XK_Page_Up: KeyData.Key.ScanCode = SCAN_PAGE_UP; break; - - case XK_KP_Page_Down: - case XK_Page_Down: KeyData.Key.ScanCode = SCAN_PAGE_DOWN; break; - - case XK_Escape: KeyData.Key.ScanCode = SCAN_ESC; break; - - case XK_Pause: KeyData.Key.ScanCode = SCAN_PAUSE; break; - - case XK_KP_F1: - case XK_F1: KeyData.Key.ScanCode = SCAN_F1; break; - - case XK_KP_F2: - case XK_F2: KeyData.Key.ScanCode = SCAN_F2; break; - - case XK_KP_F3: - case XK_F3: KeyData.Key.ScanCode = SCAN_F3; break; - - case XK_KP_F4: - case XK_F4: KeyData.Key.ScanCode = SCAN_F4; break; - - case XK_F5: KeyData.Key.ScanCode = SCAN_F5; break; - case XK_F6: KeyData.Key.ScanCode = SCAN_F6; break; - case XK_F7: KeyData.Key.ScanCode = SCAN_F7; break; - - // Don't map into X11 by default on a Mac - // System Preferences->Keyboard->Keyboard Shortcuts can be configured - // to not use higher function keys as shortcuts and the will show up - // in X11. - case XK_F8: KeyData.Key.ScanCode = SCAN_F8; break; - case XK_F9: KeyData.Key.ScanCode = SCAN_F9; break; - case XK_F10: KeyData.Key.ScanCode = SCAN_F10; break; - - case XK_F11: KeyData.Key.ScanCode = SCAN_F11; break; - case XK_F12: KeyData.Key.ScanCode = SCAN_F12; break; - - case XK_F13: KeyData.Key.ScanCode = SCAN_F13; break; - case XK_F14: KeyData.Key.ScanCode = SCAN_F14; break; - case XK_F15: KeyData.Key.ScanCode = SCAN_F15; break; - case XK_F16: KeyData.Key.ScanCode = SCAN_F16; break; - case XK_F17: KeyData.Key.ScanCode = SCAN_F17; break; - case XK_F18: KeyData.Key.ScanCode = SCAN_F18; break; - case XK_F19: KeyData.Key.ScanCode = SCAN_F19; break; - case XK_F20: KeyData.Key.ScanCode = SCAN_F20; break; - case XK_F21: KeyData.Key.ScanCode = SCAN_F21; break; - case XK_F22: KeyData.Key.ScanCode = SCAN_F22; break; - case XK_F23: KeyData.Key.ScanCode = SCAN_F23; break; - case XK_F24: KeyData.Key.ScanCode = SCAN_F24; break; - - // No mapping in X11 - //case XK_: KeyData.Key.ScanCode = SCAN_MUTE; break; - //case XK_: KeyData.Key.ScanCode = SCAN_VOLUME_UP; break; - //case XK_: KeyData.Key.ScanCode = SCAN_VOLUME_DOWN; break; - //case XK_: KeyData.Key.ScanCode = SCAN_BRIGHTNESS_UP; break; - //case XK_: KeyData.Key.ScanCode = SCAN_BRIGHTNESS_DOWN; break; - //case XK_: KeyData.Key.ScanCode = SCAN_SUSPEND; break; - //case XK_: KeyData.Key.ScanCode = SCAN_HIBERNATE; break; - //case XK_: KeyData.Key.ScanCode = SCAN_TOGGLE_DISPLAY; break; - //case XK_: KeyData.Key.ScanCode = SCAN_RECOVERY; break; - //case XK_: KeyData.Key.ScanCode = SCAN_EJECT; break; - - case XK_BackSpace: KeyData.Key.UnicodeChar = 0x0008; break; - - case XK_KP_Tab: - case XK_Tab: KeyData.Key.UnicodeChar = 0x0009; break; - - case XK_Linefeed: KeyData.Key.UnicodeChar = 0x000a; break; - - case XK_KP_Enter: - case XK_Return: KeyData.Key.UnicodeChar = 0x000d; break; - - case XK_KP_Equal : KeyData.Key.UnicodeChar = L'='; break; - case XK_KP_Multiply : KeyData.Key.UnicodeChar = L'*'; break; - case XK_KP_Add : KeyData.Key.UnicodeChar = L'+'; break; - case XK_KP_Separator : KeyData.Key.UnicodeChar = L'~'; break; - case XK_KP_Subtract : KeyData.Key.UnicodeChar = L'-'; break; - case XK_KP_Decimal : KeyData.Key.UnicodeChar = L'.'; break; - case XK_KP_Divide : KeyData.Key.UnicodeChar = L'/'; break; - - case XK_KP_0 : KeyData.Key.UnicodeChar = L'0'; break; - case XK_KP_1 : KeyData.Key.UnicodeChar = L'1'; break; - case XK_KP_2 : KeyData.Key.UnicodeChar = L'2'; break; - case XK_KP_3 : KeyData.Key.UnicodeChar = L'3'; break; - case XK_KP_4 : KeyData.Key.UnicodeChar = L'4'; break; - case XK_KP_5 : KeyData.Key.UnicodeChar = L'5'; break; - case XK_KP_6 : KeyData.Key.UnicodeChar = L'6'; break; - case XK_KP_7 : KeyData.Key.UnicodeChar = L'7'; break; - case XK_KP_8 : KeyData.Key.UnicodeChar = L'8'; break; - case XK_KP_9 : KeyData.Key.UnicodeChar = L'9'; break; - - default: - ; - } - - // The global state is our state - KeyData.KeyState.KeyShiftState = Drv->KeyState.KeyShiftState; - KeyData.KeyState.KeyToggleState = Drv->KeyState.KeyToggleState; - - if (*KeySym < XK_BackSpace) { - if (((Drv->KeyState.KeyShiftState & (EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED)) != 0) || - ((Drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) != 0) ) { - - KeyData.Key.UnicodeChar = (CHAR16)KeySym[KEYSYM_UPPER]; - - // Per UEFI spec since we converted the Unicode clear the shift bits we pass up - KeyData.KeyState.KeyShiftState &= ~(EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED); - } else { - KeyData.Key.UnicodeChar = (CHAR16)KeySym[KEYSYM_LOWER]; - } - } else { - // XK_BackSpace is the start of XK_MISCELLANY. These are the XK_? keys we process in this file - ; - } - - if (Make) { - memcpy (&Drv->keys[Drv->key_wr], &KeyData, sizeof (EFI_KEY_DATA)); - Drv->key_wr = (Drv->key_wr + 1) % NBR_KEYS; - Drv->key_count++; - if (Drv->MakeRegisterdKeyCallback != NULL) { - ReverseGasketUint64Uint64 (Drv->MakeRegisterdKeyCallback ,Drv->RegisterdKeyCallbackContext, &KeyData); - } - } else { - if (Drv->BreakRegisterdKeyCallback != NULL) { - ReverseGasketUint64Uint64 (Drv->BreakRegisterdKeyCallback ,Drv->RegisterdKeyCallbackContext, &KeyData); - } - } -} - - -void -handleMouseMoved( - IN GRAPHICS_IO_PRIVATE *Drv, - IN XEvent *ev - ) -{ - if (ev->xmotion.x != Drv->previous_x) { - Drv->pointer_state.RelativeMovementX += ( ev->xmotion.x - Drv->previous_x ); - Drv->previous_x = ev->xmotion.x; - Drv->pointer_state_changed = 1; - } - - if (ev->xmotion.y != Drv->previous_y) { - Drv->pointer_state.RelativeMovementY += ( ev->xmotion.y - Drv->previous_y ); - Drv->previous_y = ev->xmotion.y; - Drv->pointer_state_changed = 1; - } - - Drv->pointer_state.RelativeMovementZ = 0; -} - -void -handleMouseDown ( - IN GRAPHICS_IO_PRIVATE *Drv, - IN XEvent *ev, - IN BOOLEAN Pressed - ) -{ - if (ev->xbutton.button == Button1) { - Drv->pointer_state_changed = (Drv->pointer_state.LeftButton != Pressed); - Drv->pointer_state.LeftButton = Pressed; - } - if ( ev->xbutton.button == Button2 ) { - Drv->pointer_state_changed = (Drv->pointer_state.RightButton != Pressed); - Drv->pointer_state.RightButton = Pressed; - } -} - -void -Redraw ( - IN GRAPHICS_IO_PRIVATE *Drv, - IN UINTN X, - IN UINTN Y, - IN UINTN Width, - IN UINTN Height - ) -{ - if (Drv->use_shm) { - XShmPutImage ( - Drv->display, Drv->win, Drv->gc, Drv->image, X, Y, X, Y, Width, Height, False - ); - } else { - XPutImage ( - Drv->display, Drv->win, Drv->gc, Drv->image, X, Y, X, Y, Width, Height - ); - } - XFlush(Drv->display); -} - -void -HandleEvent(GRAPHICS_IO_PRIVATE *Drv, XEvent *ev) -{ - switch (ev->type) { - case Expose: - Redraw (Drv, ev->xexpose.x, ev->xexpose.y, - ev->xexpose.width, ev->xexpose.height); - break; - case GraphicsExpose: - Redraw (Drv, ev->xgraphicsexpose.x, ev->xgraphicsexpose.y, - ev->xgraphicsexpose.width, ev->xgraphicsexpose.height); - break; - case KeyPress: - handleKeyEvent (Drv, ev, TRUE); - break; - case KeyRelease: - handleKeyEvent (Drv, ev, FALSE); - break; - case MappingNotify: - XRefreshKeyboardMapping (&ev->xmapping); - break; - case MotionNotify: - handleMouseMoved (Drv, ev); - break; - case ButtonPress: - handleMouseDown (Drv, ev, TRUE); - break; - case ButtonRelease: - handleMouseDown (Drv, ev, FALSE); - break; -#if 0 - case DestroyNotify: - XCloseDisplay (Drv->display); - exit (1); - break; -#endif - case NoExpose: - default: - break; - } -} - -void -HandleEvents ( - IN GRAPHICS_IO_PRIVATE *Drv - ) -{ - XEvent ev; - - while (XPending (Drv->display) != 0) { - XNextEvent (Drv->display, &ev); - HandleEvent (Drv, &ev); - } -} - -unsigned long -X11PixelToColor ( - IN GRAPHICS_IO_PRIVATE *Drv, - IN EFI_UGA_PIXEL pixel - ) -{ - return ((pixel.Red >> Drv->r.csize) << Drv->r.shift) - | ((pixel.Green >> Drv->g.csize) << Drv->g.shift) - | ((pixel.Blue >> Drv->b.csize) << Drv->b.shift); -} - -EFI_UGA_PIXEL -X11ColorToPixel ( - IN GRAPHICS_IO_PRIVATE *Drv, - IN unsigned long val - ) -{ - EFI_UGA_PIXEL Pixel; - - memset (&Pixel, 0, sizeof (EFI_UGA_PIXEL)); - - // Truncation not an issue since X11 and EFI are both using 8 bits per color - Pixel.Red = (val >> Drv->r.shift) << Drv->r.csize; - Pixel.Green = (val >> Drv->g.shift) << Drv->g.csize; - Pixel.Blue = (val >> Drv->b.shift) << Drv->b.csize; - - return Pixel; -} - - -EFI_STATUS -X11CheckKey ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo - ) -{ - GRAPHICS_IO_PRIVATE *Drv; - - Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - - HandleEvents (Drv); - - if (Drv->key_count != 0) { - return EFI_SUCCESS; - } - - return EFI_NOT_READY; -} - -EFI_STATUS -X11GetKey ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, - IN EFI_KEY_DATA *KeyData - ) -{ - EFI_STATUS EfiStatus; - GRAPHICS_IO_PRIVATE *Drv; - - Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - - EfiStatus = X11CheckKey (GraphicsIo); - if (EFI_ERROR (EfiStatus)) { - return EfiStatus; - } - - CopyMem (KeyData, &Drv->keys[Drv->key_rd], sizeof (EFI_KEY_DATA)); - Drv->key_rd = (Drv->key_rd + 1) % NBR_KEYS; - Drv->key_count--; - - return EFI_SUCCESS; -} - - -EFI_STATUS -X11KeySetState ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, - IN EFI_KEY_TOGGLE_STATE *KeyToggleState - ) -{ - GRAPHICS_IO_PRIVATE *Drv; - - Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - - if (*KeyToggleState & EFI_CAPS_LOCK_ACTIVE) { - if ((Drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) == 0) { - // - // We could create an XKeyEvent and send a XK_Caps_Lock to - // the UGA/GOP Window - // - } - } - - Drv->KeyState.KeyToggleState = *KeyToggleState; - return EFI_SUCCESS; -} - - -EFI_STATUS -X11RegisterKeyNotify ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, - IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeCallBack, - IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakCallBack, - IN VOID *Context - ) -{ - GRAPHICS_IO_PRIVATE *Drv; - - Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - - Drv->MakeRegisterdKeyCallback = MakeCallBack; - Drv->BreakRegisterdKeyCallback = BreakCallBack; - Drv->RegisterdKeyCallbackContext = Context; - - return EFI_SUCCESS; -} - - -EFI_STATUS -X11Blt ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, - IN EFI_UGA_PIXEL *BltBuffer OPTIONAL, - IN EFI_UGA_BLT_OPERATION BltOperation, - IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args - ) -{ - GRAPHICS_IO_PRIVATE *Private; - UINTN DstY; - UINTN SrcY; - UINTN DstX; - UINTN SrcX; - UINTN Index; - EFI_UGA_PIXEL *Blt; - UINT8 *Dst; - UINT8 *Src; - UINTN Nbr; - unsigned long Color; - XEvent ev; - - Private = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - - - // - // Check bounds - // - if (BltOperation == EfiUgaVideoToBltBuffer - || BltOperation == EfiUgaVideoToVideo) { - // - // Source is Video. - // - if (Args->SourceY + Args->Height > Private->height) { - return EFI_INVALID_PARAMETER; - } - - if (Args->SourceX + Args->Width > Private->width) { - return EFI_INVALID_PARAMETER; - } - } - - if (BltOperation == EfiUgaBltBufferToVideo - || BltOperation == EfiUgaVideoToVideo - || BltOperation == EfiUgaVideoFill) { - // - // Destination is Video - // - if (Args->DestinationY + Args->Height > Private->height) { - return EFI_INVALID_PARAMETER; - } - - if (Args->DestinationX + Args->Width > Private->width) { - return EFI_INVALID_PARAMETER; - } - } - - switch (BltOperation) { - case EfiUgaVideoToBltBuffer: - Blt = (EFI_UGA_PIXEL *)((UINT8 *)BltBuffer + (Args->DestinationY * Args->Delta) + Args->DestinationX * sizeof (EFI_UGA_PIXEL)); - Args->Delta -= Args->Width * sizeof (EFI_UGA_PIXEL); - for (SrcY = Args->SourceY; SrcY < (Args->Height + Args->SourceY); SrcY++) { - for (SrcX = Args->SourceX; SrcX < (Args->Width + Args->SourceX); SrcX++) { - *Blt++ = X11ColorToPixel (Private, XGetPixel (Private->image, SrcX, SrcY)); - } - Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Args->Delta); - } - break; - case EfiUgaBltBufferToVideo: - Blt = (EFI_UGA_PIXEL *)((UINT8 *)BltBuffer + (Args->SourceY * Args->Delta) + Args->SourceX * sizeof (EFI_UGA_PIXEL)); - Args->Delta -= Args->Width * sizeof (EFI_UGA_PIXEL); - for (DstY = Args->DestinationY; DstY < (Args->Height + Args->DestinationY); DstY++) { - for (DstX = Args->DestinationX; DstX < (Args->Width + Args->DestinationX); DstX++) { - XPutPixel(Private->image, DstX, DstY, X11PixelToColor(Private, *Blt)); - Blt++; - } - Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Args->Delta); - } - break; - case EfiUgaVideoToVideo: - Dst = Private->image_data + (Args->DestinationX << Private->pixel_shift) - + Args->DestinationY * Private->line_bytes; - Src = Private->image_data + (Args->SourceX << Private->pixel_shift) - + Args->SourceY * Private->line_bytes; - Nbr = Args->Width << Private->pixel_shift; - if (Args->DestinationY < Args->SourceY) { - for (Index = 0; Index < Args->Height; Index++) { - memcpy (Dst, Src, Nbr); - Dst += Private->line_bytes; - Src += Private->line_bytes; - } - } else { - Dst += (Args->Height - 1) * Private->line_bytes; - Src += (Args->Height - 1) * Private->line_bytes; - for (Index = 0; Index < Args->Height; Index++) { - // - // Source and Destination Y may be equal, therefore Dst and Src may - // overlap. - // - memmove (Dst, Src, Nbr); - Dst -= Private->line_bytes; - Src -= Private->line_bytes; - } - } - break; - case EfiUgaVideoFill: - Color = X11PixelToColor(Private, *BltBuffer); - for (DstY = Args->DestinationY; DstY < (Args->Height + Args->DestinationY); DstY++) { - for (DstX = Args->DestinationX; DstX < (Args->Width + Args->DestinationX); DstX++) { - XPutPixel(Private->image, DstX, DstY, Color); - } - } - break; - default: - return EFI_INVALID_PARAMETER; - } - - // - // Refresh screen. - // - switch (BltOperation) { - case EfiUgaVideoToVideo: - XCopyArea( - Private->display, Private->win, Private->win, Private->gc, - Args->SourceX, Args->SourceY, Args->Width, Args->Height, - Args->DestinationX, Args->DestinationY - ); - - while (1) { - XNextEvent (Private->display, &ev); - HandleEvent (Private, &ev); - if (ev.type == NoExpose || ev.type == GraphicsExpose) { - break; - } - } - break; - case EfiUgaVideoFill: - Color = X11PixelToColor (Private, *BltBuffer); - XSetForeground (Private->display, Private->gc, Color); - XFillRectangle ( - Private->display, Private->win, Private->gc, - Args->DestinationX, Args->DestinationY, Args->Width, Args->Height - ); - XFlush (Private->display); - break; - case EfiUgaBltBufferToVideo: - Redraw (Private, Args->DestinationX, Args->DestinationY, Args->Width, Args->Height); - break; - default: - break; - } - return EFI_SUCCESS; -} - - -EFI_STATUS -X11CheckPointer ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo - ) -{ - GRAPHICS_IO_PRIVATE *Drv; - - Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - - HandleEvents (Drv); - if (Drv->pointer_state_changed != 0) { - return EFI_SUCCESS; - } - - return EFI_NOT_READY; -} - - -EFI_STATUS -X11GetPointerState ( - IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, - IN EFI_SIMPLE_POINTER_STATE *State - ) -{ - EFI_STATUS EfiStatus; - GRAPHICS_IO_PRIVATE *Drv; - - Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; - - EfiStatus = X11CheckPointer (GraphicsIo); - if (EfiStatus != EFI_SUCCESS) { - return EfiStatus; - } - - memcpy (State, &Drv->pointer_state, sizeof (EFI_SIMPLE_POINTER_STATE)); - - Drv->pointer_state.RelativeMovementX = 0; - Drv->pointer_state.RelativeMovementY = 0; - Drv->pointer_state.RelativeMovementZ = 0; - Drv->pointer_state_changed = 0; - return EFI_SUCCESS; -} - - - -EFI_STATUS -X11GraphicsWindowOpen ( - IN EMU_IO_THUNK_PROTOCOL *This - ) -{ - GRAPHICS_IO_PRIVATE *Drv; - unsigned int border_width = 0; - char *display_name = NULL; - - Drv = (GRAPHICS_IO_PRIVATE *)calloc (1, sizeof (GRAPHICS_IO_PRIVATE)); - if (Drv == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - Drv->GraphicsIo.Size = GasketX11Size; - Drv->GraphicsIo.CheckKey = GasketX11CheckKey; - Drv->GraphicsIo.GetKey = GasketX11GetKey; - Drv->GraphicsIo.KeySetState = GasketX11KeySetState; - Drv->GraphicsIo.RegisterKeyNotify = GasketX11RegisterKeyNotify; - Drv->GraphicsIo.Blt = GasketX11Blt; - Drv->GraphicsIo.CheckPointer = GasketX11CheckPointer; - Drv->GraphicsIo.GetPointerState = GasketX11GetPointerState; - - - Drv->key_count = 0; - Drv->key_rd = 0; - Drv->key_wr = 0; - Drv->KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID; - Drv->KeyState.KeyToggleState = EFI_TOGGLE_STATE_VALID; - Drv->MakeRegisterdKeyCallback = NULL; - Drv->BreakRegisterdKeyCallback = NULL; - Drv->RegisterdKeyCallbackContext = NULL; - - - Drv->display = XOpenDisplay (display_name); - if (Drv->display == NULL) { - fprintf (stderr, "uga: cannot connect to X server %s\n", XDisplayName (display_name)); - free (Drv); - return EFI_DEVICE_ERROR; - } - Drv->screen = DefaultScreen (Drv->display); - Drv->visual = DefaultVisual (Drv->display, Drv->screen); - Drv->win = XCreateSimpleWindow ( - Drv->display, RootWindow (Drv->display, Drv->screen), - 0, 0, 4, 4, border_width, - WhitePixel (Drv->display, Drv->screen), - BlackPixel (Drv->display, Drv->screen) - ); - - Drv->depth = DefaultDepth (Drv->display, Drv->screen); - XDefineCursor (Drv->display, Drv->win, XCreateFontCursor (Drv->display, XC_pirate)); - - Drv->Title = malloc (StrSize (This->ConfigString)); - UnicodeStrToAsciiStr (This->ConfigString, Drv->Title); - XStoreName (Drv->display, Drv->win, Drv->Title); - -// XAutoRepeatOff (Drv->display); - XSelectInput ( - Drv->display, Drv->win, - ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask - ); - Drv->gc = DefaultGC (Drv->display, Drv->screen); - - This->Private = (VOID *)Drv; - This->Interface = (VOID *)Drv; - return EFI_SUCCESS; -} - - -EFI_STATUS -X11GraphicsWindowClose ( - IN EMU_IO_THUNK_PROTOCOL *This - ) -{ - GRAPHICS_IO_PRIVATE *Drv; - - Drv = (GRAPHICS_IO_PRIVATE *)This->Private; - - if (Drv == NULL) { - return EFI_SUCCESS; - } - - if (Drv->image != NULL) { - XDestroyImage(Drv->image); - - if (Drv->use_shm) { - shmdt (Drv->image_data); - } - - Drv->image_data = NULL; - Drv->image = NULL; - } - XDestroyWindow (Drv->display, Drv->win); - XCloseDisplay (Drv->display); - -#ifdef __APPLE__ - // Free up the shared memory - shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL); -#endif - - free (Drv); - return EFI_SUCCESS; -} - - -EMU_IO_THUNK_PROTOCOL gX11ThunkIo = { - &gEmuGraphicsWindowProtocolGuid, - NULL, - NULL, - 0, - GasketX11GraphicsWindowOpen, - GasketX11GraphicsWindowClose, - NULL -}; - - +/*++ @file + +Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.
+Portions copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
+ +This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include "Host.h" + +#include +#include + +#include +#include +#include +#include +#include +#include + +#define KEYSYM_LOWER 0 +#define KEYSYM_UPPER 1 + + +struct uga_drv_shift_mask { + unsigned char shift; + unsigned char size; + unsigned char csize; +}; + +#define NBR_KEYS 32 +typedef struct { + EMU_GRAPHICS_WINDOW_PROTOCOL GraphicsIo; + + Display *display; + int screen; // values for window_size in main + Window win; + GC gc; + Visual *visual; + + int depth; + unsigned int width; + unsigned int height; + unsigned int line_bytes; + unsigned int pixel_shift; + unsigned char *image_data; + + struct uga_drv_shift_mask r, g, b; + + int use_shm; + XShmSegmentInfo xshm_info; + XImage *image; + char *Title; + + unsigned int key_rd; + unsigned int key_wr; + unsigned int key_count; + EFI_KEY_DATA keys[NBR_KEYS]; + + EFI_KEY_STATE KeyState; + + EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeRegisterdKeyCallback; + EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakRegisterdKeyCallback; + VOID *RegisterdKeyCallbackContext; + + int previous_x; + int previous_y; + EFI_SIMPLE_POINTER_STATE pointer_state; + int pointer_state_changed; +} GRAPHICS_IO_PRIVATE; + +void +HandleEvents( + IN GRAPHICS_IO_PRIVATE *Drv + ); + +void +fill_shift_mask ( + IN struct uga_drv_shift_mask *sm, + IN unsigned long mask + ) +{ + sm->shift = 0; + sm->size = 0; + while ((mask & 1) == 0) { + mask >>= 1; + sm->shift++; + } + while (mask & 1) { + sm->size++; + mask >>= 1; + } + sm->csize = 8 - sm->size; +} + +int +TryCreateShmImage ( + IN GRAPHICS_IO_PRIVATE *Drv + ) +{ + Drv->image = XShmCreateImage ( + Drv->display, Drv->visual, + Drv->depth, ZPixmap, NULL, &Drv->xshm_info, + Drv->width, Drv->height + ); + if (Drv->image == NULL) { + return 0; + } + + switch (Drv->image->bitmap_unit) { + case 32: + Drv->pixel_shift = 2; + break; + case 16: + Drv->pixel_shift = 1; + break; + case 8: + Drv->pixel_shift = 0; + break; + } + + Drv->xshm_info.shmid = shmget ( + IPC_PRIVATE, Drv->image->bytes_per_line * Drv->image->height, + IPC_CREAT | 0777 + ); + if (Drv->xshm_info.shmid < 0) { + XDestroyImage(Drv->image); + return 0; + } + + Drv->image_data = shmat (Drv->xshm_info.shmid, NULL, 0); + if(!Drv->image_data) { + shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL); + XDestroyImage(Drv->image); + return 0; + } + +#ifndef __APPLE__ + // + // This closes shared memory in real time on OS X. Only closes after folks quit using + // it on Linux. + // + shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL); +#endif + + Drv->xshm_info.shmaddr = (char*)Drv->image_data; + Drv->image->data = (char*)Drv->image_data; + + if (!XShmAttach (Drv->display, &Drv->xshm_info)) { + shmdt (Drv->image_data); + XDestroyImage(Drv->image); + return 0; + } + return 1; +} + + +EFI_STATUS +X11Size ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, + IN UINT32 Width, + IN UINT32 Height + ) +{ + GRAPHICS_IO_PRIVATE *Drv; + XSizeHints size_hints; + + // Destroy current buffer if created. + Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + if (Drv->image != NULL) { + // Before destroy buffer, need to make sure the buffer available for access. + XDestroyImage (Drv->image); + + if (Drv->use_shm) { + shmdt (Drv->image_data); + } + + Drv->image_data = NULL; + Drv->image = NULL; + } + + Drv->width = Width; + Drv->height = Height; + XResizeWindow (Drv->display, Drv->win, Width, Height); + + // Allocate image. + if (XShmQueryExtension(Drv->display) && TryCreateShmImage(Drv)) { + Drv->use_shm = 1; + } else { + Drv->use_shm = 0; + if (Drv->depth > 16) { + Drv->pixel_shift = 2; + } else if (Drv->depth > 8) { + Drv->pixel_shift = 1; + } else { + Drv->pixel_shift = 0; + } + + Drv->image_data = malloc ((Drv->width * Drv->height) << Drv->pixel_shift); + Drv->image = XCreateImage ( + Drv->display, Drv->visual, Drv->depth, + ZPixmap, 0, (char *)Drv->image_data, + Drv->width, Drv->height, + 8 << Drv->pixel_shift, 0 + ); + } + + Drv->line_bytes = Drv->image->bytes_per_line; + + fill_shift_mask (&Drv->r, Drv->image->red_mask); + fill_shift_mask (&Drv->g, Drv->image->green_mask); + fill_shift_mask (&Drv->b, Drv->image->blue_mask); + + // Set WM hints. + size_hints.flags = PSize | PMinSize | PMaxSize; + size_hints.min_width = size_hints.max_width = size_hints.base_width = Width; + size_hints.min_height = size_hints.max_height = size_hints.base_height = Height; + XSetWMNormalHints (Drv->display, Drv->win, &size_hints); + + XMapWindow (Drv->display, Drv->win); + HandleEvents (Drv); + return EFI_SUCCESS; +} + +void +handleKeyEvent ( + IN GRAPHICS_IO_PRIVATE *Drv, + IN XEvent *ev, + IN BOOLEAN Make + ) +{ + KeySym *KeySym; + EFI_KEY_DATA KeyData; + int KeySymArraySize; + + if (Make) { + if (Drv->key_count == NBR_KEYS) { + return; + } + } + + // keycode is a physical key on the keyboard + // KeySym is a mapping of a physical key + // KeyboardMapping is the array of KeySym for a given keycode. key, shifted key, option key, command key, ... + // + // Returns an array of KeySymArraySize of KeySym for the keycode. [0] is lower case, [1] is upper case, + // [2] and [3] are based on option and command modifiers. The problem we have is command V + // could be mapped to a crazy Unicode character so the old scheme of returning a string. + // + KeySym = XGetKeyboardMapping (Drv->display, ev->xkey.keycode, 1, &KeySymArraySize); + + KeyData.Key.ScanCode = 0; + KeyData.Key.UnicodeChar = 0; + KeyData.KeyState.KeyShiftState = 0; + + // + // Skipping EFI_SCROLL_LOCK_ACTIVE & EFI_NUM_LOCK_ACTIVE since they are not on Macs + // + if ((ev->xkey.state & LockMask) == 0) { + Drv->KeyState.KeyToggleState &= ~EFI_CAPS_LOCK_ACTIVE; + } else { + if (Make) { + Drv->KeyState.KeyToggleState |= EFI_CAPS_LOCK_ACTIVE; + } + } + + // Skipping EFI_MENU_KEY_PRESSED and EFI_SYS_REQ_PRESSED + + switch (*KeySym) { + case XK_Control_R: + if (Make) { + Drv->KeyState.KeyShiftState |= EFI_RIGHT_CONTROL_PRESSED; + } else { + Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_CONTROL_PRESSED; + } + break; + case XK_Control_L: + if (Make) { + Drv->KeyState.KeyShiftState |= EFI_LEFT_CONTROL_PRESSED; + } else { + Drv->KeyState.KeyShiftState &= ~EFI_LEFT_CONTROL_PRESSED; + } + break; + + case XK_Shift_R: + if (Make) { + Drv->KeyState.KeyShiftState |= EFI_RIGHT_SHIFT_PRESSED; + } else { + Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_SHIFT_PRESSED; + } + break; + case XK_Shift_L: + if (Make) { + Drv->KeyState.KeyShiftState |= EFI_LEFT_SHIFT_PRESSED; + } else { + Drv->KeyState.KeyShiftState &= ~EFI_LEFT_SHIFT_PRESSED; + } + break; + + case XK_Mode_switch: + if (Make) { + Drv->KeyState.KeyShiftState |= EFI_LEFT_ALT_PRESSED; + } else { + Drv->KeyState.KeyShiftState &= ~EFI_LEFT_ALT_PRESSED; + } + break; + + case XK_Meta_R: + if (Make) { + Drv->KeyState.KeyShiftState |= EFI_RIGHT_LOGO_PRESSED; + } else { + Drv->KeyState.KeyShiftState &= ~EFI_RIGHT_LOGO_PRESSED; + } + break; + case XK_Meta_L: + if (Make) { + Drv->KeyState.KeyShiftState |= EFI_LEFT_LOGO_PRESSED; + } else { + Drv->KeyState.KeyShiftState &= ~EFI_LEFT_LOGO_PRESSED; + } + break; + + case XK_KP_Home: + case XK_Home: KeyData.Key.ScanCode = SCAN_HOME; break; + + case XK_KP_End: + case XK_End: KeyData.Key.ScanCode = SCAN_END; break; + + case XK_KP_Left: + case XK_Left: KeyData.Key.ScanCode = SCAN_LEFT; break; + + case XK_KP_Right: + case XK_Right: KeyData.Key.ScanCode = SCAN_RIGHT; break; + + case XK_KP_Up: + case XK_Up: KeyData.Key.ScanCode = SCAN_UP; break; + + case XK_KP_Down: + case XK_Down: KeyData.Key.ScanCode = SCAN_DOWN; break; + + case XK_KP_Delete: + case XK_Delete: KeyData.Key.ScanCode = SCAN_DELETE; break; + + case XK_KP_Insert: + case XK_Insert: KeyData.Key.ScanCode = SCAN_INSERT; break; + + case XK_KP_Page_Up: + case XK_Page_Up: KeyData.Key.ScanCode = SCAN_PAGE_UP; break; + + case XK_KP_Page_Down: + case XK_Page_Down: KeyData.Key.ScanCode = SCAN_PAGE_DOWN; break; + + case XK_Escape: KeyData.Key.ScanCode = SCAN_ESC; break; + + case XK_Pause: KeyData.Key.ScanCode = SCAN_PAUSE; break; + + case XK_KP_F1: + case XK_F1: KeyData.Key.ScanCode = SCAN_F1; break; + + case XK_KP_F2: + case XK_F2: KeyData.Key.ScanCode = SCAN_F2; break; + + case XK_KP_F3: + case XK_F3: KeyData.Key.ScanCode = SCAN_F3; break; + + case XK_KP_F4: + case XK_F4: KeyData.Key.ScanCode = SCAN_F4; break; + + case XK_F5: KeyData.Key.ScanCode = SCAN_F5; break; + case XK_F6: KeyData.Key.ScanCode = SCAN_F6; break; + case XK_F7: KeyData.Key.ScanCode = SCAN_F7; break; + + // Don't map into X11 by default on a Mac + // System Preferences->Keyboard->Keyboard Shortcuts can be configured + // to not use higher function keys as shortcuts and the will show up + // in X11. + case XK_F8: KeyData.Key.ScanCode = SCAN_F8; break; + case XK_F9: KeyData.Key.ScanCode = SCAN_F9; break; + case XK_F10: KeyData.Key.ScanCode = SCAN_F10; break; + + case XK_F11: KeyData.Key.ScanCode = SCAN_F11; break; + case XK_F12: KeyData.Key.ScanCode = SCAN_F12; break; + + case XK_F13: KeyData.Key.ScanCode = SCAN_F13; break; + case XK_F14: KeyData.Key.ScanCode = SCAN_F14; break; + case XK_F15: KeyData.Key.ScanCode = SCAN_F15; break; + case XK_F16: KeyData.Key.ScanCode = SCAN_F16; break; + case XK_F17: KeyData.Key.ScanCode = SCAN_F17; break; + case XK_F18: KeyData.Key.ScanCode = SCAN_F18; break; + case XK_F19: KeyData.Key.ScanCode = SCAN_F19; break; + case XK_F20: KeyData.Key.ScanCode = SCAN_F20; break; + case XK_F21: KeyData.Key.ScanCode = SCAN_F21; break; + case XK_F22: KeyData.Key.ScanCode = SCAN_F22; break; + case XK_F23: KeyData.Key.ScanCode = SCAN_F23; break; + case XK_F24: KeyData.Key.ScanCode = SCAN_F24; break; + + // No mapping in X11 + //case XK_: KeyData.Key.ScanCode = SCAN_MUTE; break; + //case XK_: KeyData.Key.ScanCode = SCAN_VOLUME_UP; break; + //case XK_: KeyData.Key.ScanCode = SCAN_VOLUME_DOWN; break; + //case XK_: KeyData.Key.ScanCode = SCAN_BRIGHTNESS_UP; break; + //case XK_: KeyData.Key.ScanCode = SCAN_BRIGHTNESS_DOWN; break; + //case XK_: KeyData.Key.ScanCode = SCAN_SUSPEND; break; + //case XK_: KeyData.Key.ScanCode = SCAN_HIBERNATE; break; + //case XK_: KeyData.Key.ScanCode = SCAN_TOGGLE_DISPLAY; break; + //case XK_: KeyData.Key.ScanCode = SCAN_RECOVERY; break; + //case XK_: KeyData.Key.ScanCode = SCAN_EJECT; break; + + case XK_BackSpace: KeyData.Key.UnicodeChar = 0x0008; break; + + case XK_KP_Tab: + case XK_Tab: KeyData.Key.UnicodeChar = 0x0009; break; + + case XK_Linefeed: KeyData.Key.UnicodeChar = 0x000a; break; + + case XK_KP_Enter: + case XK_Return: KeyData.Key.UnicodeChar = 0x000d; break; + + case XK_KP_Equal : KeyData.Key.UnicodeChar = L'='; break; + case XK_KP_Multiply : KeyData.Key.UnicodeChar = L'*'; break; + case XK_KP_Add : KeyData.Key.UnicodeChar = L'+'; break; + case XK_KP_Separator : KeyData.Key.UnicodeChar = L'~'; break; + case XK_KP_Subtract : KeyData.Key.UnicodeChar = L'-'; break; + case XK_KP_Decimal : KeyData.Key.UnicodeChar = L'.'; break; + case XK_KP_Divide : KeyData.Key.UnicodeChar = L'/'; break; + + case XK_KP_0 : KeyData.Key.UnicodeChar = L'0'; break; + case XK_KP_1 : KeyData.Key.UnicodeChar = L'1'; break; + case XK_KP_2 : KeyData.Key.UnicodeChar = L'2'; break; + case XK_KP_3 : KeyData.Key.UnicodeChar = L'3'; break; + case XK_KP_4 : KeyData.Key.UnicodeChar = L'4'; break; + case XK_KP_5 : KeyData.Key.UnicodeChar = L'5'; break; + case XK_KP_6 : KeyData.Key.UnicodeChar = L'6'; break; + case XK_KP_7 : KeyData.Key.UnicodeChar = L'7'; break; + case XK_KP_8 : KeyData.Key.UnicodeChar = L'8'; break; + case XK_KP_9 : KeyData.Key.UnicodeChar = L'9'; break; + + default: + ; + } + + // The global state is our state + KeyData.KeyState.KeyShiftState = Drv->KeyState.KeyShiftState; + KeyData.KeyState.KeyToggleState = Drv->KeyState.KeyToggleState; + + if (*KeySym < XK_BackSpace) { + if (((Drv->KeyState.KeyShiftState & (EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED)) != 0) || + ((Drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) != 0) ) { + + KeyData.Key.UnicodeChar = (CHAR16)KeySym[KEYSYM_UPPER]; + + // Per UEFI spec since we converted the Unicode clear the shift bits we pass up + KeyData.KeyState.KeyShiftState &= ~(EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED); + } else { + KeyData.Key.UnicodeChar = (CHAR16)KeySym[KEYSYM_LOWER]; + } + } else { + // XK_BackSpace is the start of XK_MISCELLANY. These are the XK_? keys we process in this file + ; + } + + if (Make) { + memcpy (&Drv->keys[Drv->key_wr], &KeyData, sizeof (EFI_KEY_DATA)); + Drv->key_wr = (Drv->key_wr + 1) % NBR_KEYS; + Drv->key_count++; + if (Drv->MakeRegisterdKeyCallback != NULL) { + ReverseGasketUint64Uint64 (Drv->MakeRegisterdKeyCallback ,Drv->RegisterdKeyCallbackContext, &KeyData); + } + } else { + if (Drv->BreakRegisterdKeyCallback != NULL) { + ReverseGasketUint64Uint64 (Drv->BreakRegisterdKeyCallback ,Drv->RegisterdKeyCallbackContext, &KeyData); + } + } +} + + +void +handleMouseMoved( + IN GRAPHICS_IO_PRIVATE *Drv, + IN XEvent *ev + ) +{ + if (ev->xmotion.x != Drv->previous_x) { + Drv->pointer_state.RelativeMovementX += ( ev->xmotion.x - Drv->previous_x ); + Drv->previous_x = ev->xmotion.x; + Drv->pointer_state_changed = 1; + } + + if (ev->xmotion.y != Drv->previous_y) { + Drv->pointer_state.RelativeMovementY += ( ev->xmotion.y - Drv->previous_y ); + Drv->previous_y = ev->xmotion.y; + Drv->pointer_state_changed = 1; + } + + Drv->pointer_state.RelativeMovementZ = 0; +} + +void +handleMouseDown ( + IN GRAPHICS_IO_PRIVATE *Drv, + IN XEvent *ev, + IN BOOLEAN Pressed + ) +{ + if (ev->xbutton.button == Button1) { + Drv->pointer_state_changed = (Drv->pointer_state.LeftButton != Pressed); + Drv->pointer_state.LeftButton = Pressed; + } + if ( ev->xbutton.button == Button2 ) { + Drv->pointer_state_changed = (Drv->pointer_state.RightButton != Pressed); + Drv->pointer_state.RightButton = Pressed; + } +} + +void +Redraw ( + IN GRAPHICS_IO_PRIVATE *Drv, + IN UINTN X, + IN UINTN Y, + IN UINTN Width, + IN UINTN Height + ) +{ + if (Drv->use_shm) { + XShmPutImage ( + Drv->display, Drv->win, Drv->gc, Drv->image, X, Y, X, Y, Width, Height, False + ); + } else { + XPutImage ( + Drv->display, Drv->win, Drv->gc, Drv->image, X, Y, X, Y, Width, Height + ); + } + XFlush(Drv->display); +} + +void +HandleEvent(GRAPHICS_IO_PRIVATE *Drv, XEvent *ev) +{ + switch (ev->type) { + case Expose: + Redraw (Drv, ev->xexpose.x, ev->xexpose.y, + ev->xexpose.width, ev->xexpose.height); + break; + case GraphicsExpose: + Redraw (Drv, ev->xgraphicsexpose.x, ev->xgraphicsexpose.y, + ev->xgraphicsexpose.width, ev->xgraphicsexpose.height); + break; + case KeyPress: + handleKeyEvent (Drv, ev, TRUE); + break; + case KeyRelease: + handleKeyEvent (Drv, ev, FALSE); + break; + case MappingNotify: + XRefreshKeyboardMapping (&ev->xmapping); + break; + case MotionNotify: + handleMouseMoved (Drv, ev); + break; + case ButtonPress: + handleMouseDown (Drv, ev, TRUE); + break; + case ButtonRelease: + handleMouseDown (Drv, ev, FALSE); + break; +#if 0 + case DestroyNotify: + XCloseDisplay (Drv->display); + exit (1); + break; +#endif + case NoExpose: + default: + break; + } +} + +void +HandleEvents ( + IN GRAPHICS_IO_PRIVATE *Drv + ) +{ + XEvent ev; + + while (XPending (Drv->display) != 0) { + XNextEvent (Drv->display, &ev); + HandleEvent (Drv, &ev); + } +} + +unsigned long +X11PixelToColor ( + IN GRAPHICS_IO_PRIVATE *Drv, + IN EFI_UGA_PIXEL pixel + ) +{ + return ((pixel.Red >> Drv->r.csize) << Drv->r.shift) + | ((pixel.Green >> Drv->g.csize) << Drv->g.shift) + | ((pixel.Blue >> Drv->b.csize) << Drv->b.shift); +} + +EFI_UGA_PIXEL +X11ColorToPixel ( + IN GRAPHICS_IO_PRIVATE *Drv, + IN unsigned long val + ) +{ + EFI_UGA_PIXEL Pixel; + + memset (&Pixel, 0, sizeof (EFI_UGA_PIXEL)); + + // Truncation not an issue since X11 and EFI are both using 8 bits per color + Pixel.Red = (val >> Drv->r.shift) << Drv->r.csize; + Pixel.Green = (val >> Drv->g.shift) << Drv->g.csize; + Pixel.Blue = (val >> Drv->b.shift) << Drv->b.csize; + + return Pixel; +} + + +EFI_STATUS +X11CheckKey ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo + ) +{ + GRAPHICS_IO_PRIVATE *Drv; + + Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + + HandleEvents (Drv); + + if (Drv->key_count != 0) { + return EFI_SUCCESS; + } + + return EFI_NOT_READY; +} + +EFI_STATUS +X11GetKey ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, + IN EFI_KEY_DATA *KeyData + ) +{ + EFI_STATUS EfiStatus; + GRAPHICS_IO_PRIVATE *Drv; + + Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + + EfiStatus = X11CheckKey (GraphicsIo); + if (EFI_ERROR (EfiStatus)) { + return EfiStatus; + } + + CopyMem (KeyData, &Drv->keys[Drv->key_rd], sizeof (EFI_KEY_DATA)); + Drv->key_rd = (Drv->key_rd + 1) % NBR_KEYS; + Drv->key_count--; + + return EFI_SUCCESS; +} + + +EFI_STATUS +X11KeySetState ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, + IN EFI_KEY_TOGGLE_STATE *KeyToggleState + ) +{ + GRAPHICS_IO_PRIVATE *Drv; + + Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + + if (*KeyToggleState & EFI_CAPS_LOCK_ACTIVE) { + if ((Drv->KeyState.KeyToggleState & EFI_CAPS_LOCK_ACTIVE) == 0) { + // + // We could create an XKeyEvent and send a XK_Caps_Lock to + // the UGA/GOP Window + // + } + } + + Drv->KeyState.KeyToggleState = *KeyToggleState; + return EFI_SUCCESS; +} + + +EFI_STATUS +X11RegisterKeyNotify ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, + IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeCallBack, + IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakCallBack, + IN VOID *Context + ) +{ + GRAPHICS_IO_PRIVATE *Drv; + + Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + + Drv->MakeRegisterdKeyCallback = MakeCallBack; + Drv->BreakRegisterdKeyCallback = BreakCallBack; + Drv->RegisterdKeyCallbackContext = Context; + + return EFI_SUCCESS; +} + + +EFI_STATUS +X11Blt ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, + IN EFI_UGA_PIXEL *BltBuffer OPTIONAL, + IN EFI_UGA_BLT_OPERATION BltOperation, + IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args + ) +{ + GRAPHICS_IO_PRIVATE *Private; + UINTN DstY; + UINTN SrcY; + UINTN DstX; + UINTN SrcX; + UINTN Index; + EFI_UGA_PIXEL *Blt; + UINT8 *Dst; + UINT8 *Src; + UINTN Nbr; + unsigned long Color; + XEvent ev; + + Private = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + + + // + // Check bounds + // + if (BltOperation == EfiUgaVideoToBltBuffer + || BltOperation == EfiUgaVideoToVideo) { + // + // Source is Video. + // + if (Args->SourceY + Args->Height > Private->height) { + return EFI_INVALID_PARAMETER; + } + + if (Args->SourceX + Args->Width > Private->width) { + return EFI_INVALID_PARAMETER; + } + } + + if (BltOperation == EfiUgaBltBufferToVideo + || BltOperation == EfiUgaVideoToVideo + || BltOperation == EfiUgaVideoFill) { + // + // Destination is Video + // + if (Args->DestinationY + Args->Height > Private->height) { + return EFI_INVALID_PARAMETER; + } + + if (Args->DestinationX + Args->Width > Private->width) { + return EFI_INVALID_PARAMETER; + } + } + + switch (BltOperation) { + case EfiUgaVideoToBltBuffer: + Blt = (EFI_UGA_PIXEL *)((UINT8 *)BltBuffer + (Args->DestinationY * Args->Delta) + Args->DestinationX * sizeof (EFI_UGA_PIXEL)); + Args->Delta -= Args->Width * sizeof (EFI_UGA_PIXEL); + for (SrcY = Args->SourceY; SrcY < (Args->Height + Args->SourceY); SrcY++) { + for (SrcX = Args->SourceX; SrcX < (Args->Width + Args->SourceX); SrcX++) { + *Blt++ = X11ColorToPixel (Private, XGetPixel (Private->image, SrcX, SrcY)); + } + Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Args->Delta); + } + break; + case EfiUgaBltBufferToVideo: + Blt = (EFI_UGA_PIXEL *)((UINT8 *)BltBuffer + (Args->SourceY * Args->Delta) + Args->SourceX * sizeof (EFI_UGA_PIXEL)); + Args->Delta -= Args->Width * sizeof (EFI_UGA_PIXEL); + for (DstY = Args->DestinationY; DstY < (Args->Height + Args->DestinationY); DstY++) { + for (DstX = Args->DestinationX; DstX < (Args->Width + Args->DestinationX); DstX++) { + XPutPixel(Private->image, DstX, DstY, X11PixelToColor(Private, *Blt)); + Blt++; + } + Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Args->Delta); + } + break; + case EfiUgaVideoToVideo: + Dst = Private->image_data + (Args->DestinationX << Private->pixel_shift) + + Args->DestinationY * Private->line_bytes; + Src = Private->image_data + (Args->SourceX << Private->pixel_shift) + + Args->SourceY * Private->line_bytes; + Nbr = Args->Width << Private->pixel_shift; + if (Args->DestinationY < Args->SourceY) { + for (Index = 0; Index < Args->Height; Index++) { + memcpy (Dst, Src, Nbr); + Dst += Private->line_bytes; + Src += Private->line_bytes; + } + } else { + Dst += (Args->Height - 1) * Private->line_bytes; + Src += (Args->Height - 1) * Private->line_bytes; + for (Index = 0; Index < Args->Height; Index++) { + // + // Source and Destination Y may be equal, therefore Dst and Src may + // overlap. + // + memmove (Dst, Src, Nbr); + Dst -= Private->line_bytes; + Src -= Private->line_bytes; + } + } + break; + case EfiUgaVideoFill: + Color = X11PixelToColor(Private, *BltBuffer); + for (DstY = Args->DestinationY; DstY < (Args->Height + Args->DestinationY); DstY++) { + for (DstX = Args->DestinationX; DstX < (Args->Width + Args->DestinationX); DstX++) { + XPutPixel(Private->image, DstX, DstY, Color); + } + } + break; + default: + return EFI_INVALID_PARAMETER; + } + + // + // Refresh screen. + // + switch (BltOperation) { + case EfiUgaVideoToVideo: + XCopyArea( + Private->display, Private->win, Private->win, Private->gc, + Args->SourceX, Args->SourceY, Args->Width, Args->Height, + Args->DestinationX, Args->DestinationY + ); + + while (1) { + XNextEvent (Private->display, &ev); + HandleEvent (Private, &ev); + if (ev.type == NoExpose || ev.type == GraphicsExpose) { + break; + } + } + break; + case EfiUgaVideoFill: + Color = X11PixelToColor (Private, *BltBuffer); + XSetForeground (Private->display, Private->gc, Color); + XFillRectangle ( + Private->display, Private->win, Private->gc, + Args->DestinationX, Args->DestinationY, Args->Width, Args->Height + ); + XFlush (Private->display); + break; + case EfiUgaBltBufferToVideo: + Redraw (Private, Args->DestinationX, Args->DestinationY, Args->Width, Args->Height); + break; + default: + break; + } + return EFI_SUCCESS; +} + + +EFI_STATUS +X11CheckPointer ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo + ) +{ + GRAPHICS_IO_PRIVATE *Drv; + + Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + + HandleEvents (Drv); + if (Drv->pointer_state_changed != 0) { + return EFI_SUCCESS; + } + + return EFI_NOT_READY; +} + + +EFI_STATUS +X11GetPointerState ( + IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo, + IN EFI_SIMPLE_POINTER_STATE *State + ) +{ + EFI_STATUS EfiStatus; + GRAPHICS_IO_PRIVATE *Drv; + + Drv = (GRAPHICS_IO_PRIVATE *)GraphicsIo; + + EfiStatus = X11CheckPointer (GraphicsIo); + if (EfiStatus != EFI_SUCCESS) { + return EfiStatus; + } + + memcpy (State, &Drv->pointer_state, sizeof (EFI_SIMPLE_POINTER_STATE)); + + Drv->pointer_state.RelativeMovementX = 0; + Drv->pointer_state.RelativeMovementY = 0; + Drv->pointer_state.RelativeMovementZ = 0; + Drv->pointer_state_changed = 0; + return EFI_SUCCESS; +} + + + +EFI_STATUS +X11GraphicsWindowOpen ( + IN EMU_IO_THUNK_PROTOCOL *This + ) +{ + GRAPHICS_IO_PRIVATE *Drv; + unsigned int border_width = 0; + char *display_name = NULL; + + Drv = (GRAPHICS_IO_PRIVATE *)calloc (1, sizeof (GRAPHICS_IO_PRIVATE)); + if (Drv == NULL) { + return EFI_OUT_OF_RESOURCES; + } + + Drv->GraphicsIo.Size = GasketX11Size; + Drv->GraphicsIo.CheckKey = GasketX11CheckKey; + Drv->GraphicsIo.GetKey = GasketX11GetKey; + Drv->GraphicsIo.KeySetState = GasketX11KeySetState; + Drv->GraphicsIo.RegisterKeyNotify = GasketX11RegisterKeyNotify; + Drv->GraphicsIo.Blt = GasketX11Blt; + Drv->GraphicsIo.CheckPointer = GasketX11CheckPointer; + Drv->GraphicsIo.GetPointerState = GasketX11GetPointerState; + + + Drv->key_count = 0; + Drv->key_rd = 0; + Drv->key_wr = 0; + Drv->KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID; + Drv->KeyState.KeyToggleState = EFI_TOGGLE_STATE_VALID; + Drv->MakeRegisterdKeyCallback = NULL; + Drv->BreakRegisterdKeyCallback = NULL; + Drv->RegisterdKeyCallbackContext = NULL; + + + Drv->display = XOpenDisplay (display_name); + if (Drv->display == NULL) { + fprintf (stderr, "uga: cannot connect to X server %s\n", XDisplayName (display_name)); + free (Drv); + return EFI_DEVICE_ERROR; + } + Drv->screen = DefaultScreen (Drv->display); + Drv->visual = DefaultVisual (Drv->display, Drv->screen); + Drv->win = XCreateSimpleWindow ( + Drv->display, RootWindow (Drv->display, Drv->screen), + 0, 0, 4, 4, border_width, + WhitePixel (Drv->display, Drv->screen), + BlackPixel (Drv->display, Drv->screen) + ); + + Drv->depth = DefaultDepth (Drv->display, Drv->screen); + XDefineCursor (Drv->display, Drv->win, XCreateFontCursor (Drv->display, XC_pirate)); + + Drv->Title = malloc (StrSize (This->ConfigString)); + UnicodeStrToAsciiStr (This->ConfigString, Drv->Title); + XStoreName (Drv->display, Drv->win, Drv->Title); + +// XAutoRepeatOff (Drv->display); + XSelectInput ( + Drv->display, Drv->win, + ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask + ); + Drv->gc = DefaultGC (Drv->display, Drv->screen); + + This->Private = (VOID *)Drv; + This->Interface = (VOID *)Drv; + return EFI_SUCCESS; +} + + +EFI_STATUS +X11GraphicsWindowClose ( + IN EMU_IO_THUNK_PROTOCOL *This + ) +{ + GRAPHICS_IO_PRIVATE *Drv; + + Drv = (GRAPHICS_IO_PRIVATE *)This->Private; + + if (Drv == NULL) { + return EFI_SUCCESS; + } + + if (Drv->image != NULL) { + XDestroyImage(Drv->image); + + if (Drv->use_shm) { + shmdt (Drv->image_data); + } + + Drv->image_data = NULL; + Drv->image = NULL; + } + XDestroyWindow (Drv->display, Drv->win); + XCloseDisplay (Drv->display); + +#ifdef __APPLE__ + // Free up the shared memory + shmctl (Drv->xshm_info.shmid, IPC_RMID, NULL); +#endif + + free (Drv); + return EFI_SUCCESS; +} + + +EMU_IO_THUNK_PROTOCOL gX11ThunkIo = { + &gEmuGraphicsWindowProtocolGuid, + NULL, + NULL, + 0, + GasketX11GraphicsWindowOpen, + GasketX11GraphicsWindowClose, + NULL +}; + + diff --git a/EmulatorPkg/Unix/Host/X64/Gasket.S b/EmulatorPkg/Unix/Host/X64/Gasket.S index c339461cd8..118a218818 100644 --- a/EmulatorPkg/Unix/Host/X64/Gasket.S +++ b/EmulatorPkg/Unix/Host/X64/Gasket.S @@ -1,1631 +1,1631 @@ -#------------------------------------------------------------------------------ -# -# Manage differenced between UNIX ABI and EFI/Windows ABI -# -# EFI Arg passing: RCX, RDX, R8, R9 -# Callee allocates 32 bytes on stack to spill registers -# UNIX Arg passing: RDI, RSI, RDX, RCX, R8, R9 -# RSI, RDI calle-save on EFI, scatch on UNIX callign -# -# Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
-# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -#------------------------------------------------------------------------------ - -// -// Gaskets are EFI ABI to UNIX ABI calls -// EFI ABI code will sub 40 (0x28) from %rsp before calling a function -// This is the 32 (0x20) byte to spill registers and 8 bytes to align stack on 16 byte boundry. -// - .text - -// 32 byte shadow to spill rcx-r9, 8 bytes to align stack on 16 byte boundry -// Any call with 0 - 4 arguments allocates 40 bytes on the stack. -// For more than 4 args you always have to increase in quanta of 16 so 5 or 6 args is 56, -// 7 or 8 args is 72, and 9 or 10 args is 88 - - - - .text - -// -// EMU_THUNK_PROTOCOL gaskets (EFIAPI to UNIX ABI) -// - - - - -ASM_GLOBAL ASM_PFX(GasketSecWriteStdErr) -ASM_PFX(GasketSecWriteStdErr): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(SecWriteStdErr) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecConfigStdIn) -ASM_PFX(GasketSecConfigStdIn): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(SecConfigStdIn) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecWriteStdOut) -ASM_PFX(GasketSecWriteStdOut): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(SecWriteStdOut) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecReadStdIn) -ASM_PFX(GasketSecReadStdIn): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(SecReadStdIn) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecPollStdIn) -ASM_PFX(GasketSecPollStdIn): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(SecPollStdIn) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecMalloc) -ASM_PFX(GasketSecMalloc): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(SecMalloc) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecValloc) -ASM_PFX(GasketSecValloc): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(SecValloc) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecFree) -ASM_PFX(GasketSecFree): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(SecFree) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecSetTimer) -ASM_PFX(GasketSecSetTimer): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(SecSetTimer) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecEnableInterrupt) -ASM_PFX(GasketSecEnableInterrupt): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(SecEnableInterrupt) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecDisableInterrupt) -ASM_PFX(GasketSecDisableInterrupt): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(SecDisableInterrupt) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketQueryPerformanceFrequency) -ASM_PFX(GasketQueryPerformanceFrequency): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(QueryPerformanceFrequency) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketQueryPerformanceCounter) -ASM_PFX(GasketQueryPerformanceCounter): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(QueryPerformanceCounter) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecSleep) -ASM_PFX(GasketSecSleep): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(SecSleep) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecCpuSleep) -ASM_PFX(GasketSecCpuSleep): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(SecCpuSleep) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecExit) -ASM_PFX(GasketSecExit): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - movq %rcx, %rdi // Swizzle args - call ASM_PFX(SecExit) // Less to do as we will never return to EFI ABI world -LDEAD_LOOP: - jmp LDEAD_LOOP // _exit should never return - - -ASM_GLOBAL ASM_PFX(GasketSecGetTime) -ASM_PFX(GasketSecGetTime): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(SecGetTime) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecSetTime) -ASM_PFX(GasketSecSetTime): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(SecSetTime) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecGetNextProtocol) -ASM_PFX(GasketSecGetNextProtocol): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(SecGetNextProtocol) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -// PPIs produced by SEC - -ASM_GLOBAL ASM_PFX(GasketSecPeCoffGetEntryPoint) -ASM_PFX(GasketSecPeCoffGetEntryPoint): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(SecPeCoffGetEntryPoint) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecPeCoffRelocateImageExtraAction) -ASM_PFX(GasketSecPeCoffRelocateImageExtraAction): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(SecPeCoffRelocateImageExtraAction) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketSecPeCoffUnloadImageExtraAction) -ASM_PFX(GasketSecPeCoffUnloadImageExtraAction): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(SecPeCoffUnloadImageExtraAction) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecEmuThunkAddress) -ASM_PFX(GasketSecEmuThunkAddress): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - call ASM_PFX(SecEmuThunkAddress) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -// -// Gasket functions for EFI_EMU_UGA_IO_PROTOCOL -// - -ASM_GLOBAL ASM_PFX(GasketX11Size) -ASM_PFX(GasketX11Size): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(X11Size) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11CheckKey) -ASM_PFX(GasketX11CheckKey): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(X11CheckKey) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketX11GetKey) -ASM_PFX(GasketX11GetKey): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(X11GetKey) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11KeySetState) -ASM_PFX(GasketX11KeySetState): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(X11KeySetState) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11RegisterKeyNotify) -ASM_PFX(GasketX11RegisterKeyNotify): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(X11RegisterKeyNotify) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11Blt) -ASM_PFX(GasketX11Blt): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(X11Blt) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11CheckPointer) -ASM_PFX(GasketX11CheckPointer): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(X11CheckPointer) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11GetPointerState) -ASM_PFX(GasketX11GetPointerState): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(X11GetPointerState) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowOpen) -ASM_PFX(GasketX11GraphicsWindowOpen): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(X11GraphicsWindowOpen) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowClose) -ASM_PFX(GasketX11GraphicsWindowClose): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %r9, %rcx - - call ASM_PFX(X11GraphicsWindowClose) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -// Pthreads - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexLock) -ASM_PFX(GasketPthreadMutexLock): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PthreadMutexLock) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexUnLock) -ASM_PFX(GasketPthreadMutexUnLock): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PthreadMutexUnLock) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexTryLock) -ASM_PFX(GasketPthreadMutexTryLock): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PthreadMutexTryLock) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexInit) -ASM_PFX(GasketPthreadMutexInit): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - - call ASM_PFX(PthreadMutexInit) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - -ASM_GLOBAL ASM_PFX(GasketPthreadMutexDestroy) -ASM_PFX(GasketPthreadMutexDestroy): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PthreadMutexDestroy) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadCreate) -ASM_PFX(GasketPthreadCreate): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(PthreadCreate) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadExit) -ASM_PFX(GasketPthreadExit): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PthreadExit) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - -ASM_GLOBAL ASM_PFX(GasketPthreadSelf) -ASM_PFX(GasketPthreadSelf): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - - call ASM_PFX(PthreadSelf) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadOpen) -ASM_PFX(GasketPthreadOpen): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PthreadOpen) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPthreadClose) -ASM_PFX(GasketPthreadClose): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PthreadClose) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - - -// -// UNIX ABI to EFI ABI call -// -// UINTN -// ReverseGasketUint64 ( -// void *Api, -// UINTN Arg1 -// ); -ASM_GLOBAL ASM_PFX(ReverseGasketUint64) -ASM_PFX(ReverseGasketUint64): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - movq %rdi, %rax // Swizzle args - movq %rsi, %rcx - - subq $32, %rsp // 32-byte shadow space - call *%rax - addq $32, %rsp - - popq %rbp - ret - -// -// UNIX ABI to EFI ABI call -// -// UINTN -// ReverseGasketUint64Uint64 ( -// void *Api, -// UINTN Arg1 -// UINTN Arg2 -// ); -ASM_GLOBAL ASM_PFX(ReverseGasketUint64Uint64) -ASM_PFX(ReverseGasketUint64Uint64): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - movq %rdi, %rax // Swizzle args - movq %rsi, %rcx - - subq $32, %rsp // 32-byte shadow space - call *%rax - addq $32, %rsp - - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecUnixPeiAutoScan) -ASM_PFX(GasketSecUnixPeiAutoScan): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - - call ASM_PFX(SecUnixPeiAutoScan) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSecUnixFdAddress) -ASM_PFX(GasketSecUnixFdAddress): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(SecUnixFdAddress) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -// EmuIoThunk SimpleFileSystem - -ASM_GLOBAL ASM_PFX(GasketPosixOpenVolume) -ASM_PFX(GasketPosixOpenVolume): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(PosixOpenVolume) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileOpen) -ASM_PFX(GasketPosixFileOpen): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - movq 48(%rbp), %r8 - - call ASM_PFX(PosixFileOpen) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileCLose) -ASM_PFX(GasketPosixFileCLose): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PosixFileCLose) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileDelete) -ASM_PFX(GasketPosixFileDelete): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PosixFileDelete) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileRead) -ASM_PFX(GasketPosixFileRead): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - - call ASM_PFX(PosixFileRead) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileWrite) -ASM_PFX(GasketPosixFileWrite): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - - call ASM_PFX(PosixFileWrite) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSetPossition) -ASM_PFX(GasketPosixFileSetPossition): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(PosixFileSetPossition) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileGetPossition) -ASM_PFX(GasketPosixFileGetPossition): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(PosixFileGetPossition) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileGetInfo) -ASM_PFX(GasketPosixFileGetInfo): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(PosixFileGetInfo) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSetInfo) -ASM_PFX(GasketPosixFileSetInfo): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(PosixFileSetInfo) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileFlush) -ASM_PFX(GasketPosixFileFlush): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PosixFileFlush) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkOpen) -ASM_PFX(GasketPosixFileSystmeThunkOpen): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PosixFileSystmeThunkOpen) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkClose) -ASM_PFX(GasketPosixFileSystmeThunkClose): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(PosixFileSystmeThunkClose) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReset) -ASM_PFX(GasketEmuBlockIoReset): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(EmuBlockIoReset) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReadBlocks) -ASM_PFX(GasketEmuBlockIoReadBlocks): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - movq 48(%rbp), %r8 - movq 56(%rbp), %r9 - - call ASM_PFX(EmuBlockIoReadBlocks) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoWriteBlocks) -ASM_PFX(GasketEmuBlockIoWriteBlocks): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - movq 48(%rbp), %r8 - movq 56(%rbp), %r9 - - call ASM_PFX(EmuBlockIoWriteBlocks) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoFlushBlocks) -ASM_PFX(GasketEmuBlockIoFlushBlocks): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(EmuBlockIoFlushBlocks) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketEmuBlockIoCreateMapping) -ASM_PFX(GasketEmuBlockIoCreateMapping): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(EmuBlockIoCreateMapping) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketBlockIoThunkOpen) -ASM_PFX(GasketBlockIoThunkOpen): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(EmuBlockIoThunkOpen) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketBlockIoThunkClose) -ASM_PFX(GasketBlockIoThunkClose): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(EmuBlockIoThunkClose) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpCreateMapping) -ASM_PFX(GasketSnpCreateMapping): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(EmuSnpCreateMapping) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpStart) -ASM_PFX(GasketSnpStart): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(EmuSnpStart) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpStop) -ASM_PFX(GasketSnpStop): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(EmuSnpStop) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpInitialize) -ASM_PFX(GasketSnpInitialize): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - - call ASM_PFX(EmuSnpInitialize) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpReset) -ASM_PFX(GasketSnpReset): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - - call ASM_PFX(EmuSnpReset) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpShutdown) -ASM_PFX(GasketSnpShutdown): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(EmuSnpShutdown) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpReceiveFilters) -ASM_PFX(GasketSnpReceiveFilters): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - movq 48(%rbp), %r8 - movq 56(%rbp), %r9 - - call ASM_PFX(EmuSnpReceiveFilters) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpStationAddress) -ASM_PFX(GasketSnpStationAddress): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - - call ASM_PFX(EmuSnpStationAddress) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpStatistics) -ASM_PFX(GasketSnpStatistics): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(EmuSnpStatistics) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpMCastIpToMac) -ASM_PFX(GasketSnpMCastIpToMac): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - - call ASM_PFX(EmuSnpMCastIpToMac) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpNvData) -ASM_PFX(GasketSnpNvData): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - movq 48(%rbp), %r8 - - call ASM_PFX(EmuSnpNvData) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpGetStatus) -ASM_PFX(GasketSnpGetStatus): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - - call ASM_PFX(EmuSnpGetStatus) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpTransmit) -ASM_PFX(GasketSnpTransmit): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - subq $16, %rsp // Allocate space for args on the stack - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - movq 48(%rbp), %r8 - movq 56(%rbp), %r9 - movq 64(%rbp), %rax - movq %rax, (%rsp) - - call ASM_PFX(EmuSnpTransmit) - addq $16, %rsp - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - - -ASM_GLOBAL ASM_PFX(GasketSnpReceive) -ASM_PFX(GasketSnpReceive): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - subq $16, %rsp // Allocate space for args on the stack - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - movq %rdx, %rsi - movq %r8, %rdx - movq %r9, %rcx - movq 48(%rbp), %r8 - movq 56(%rbp), %r9 - movq 64(%rbp), %rax - movq %rax, (%rsp) - - call ASM_PFX(EmuSnpReceive) - addq $16, %rsp - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpThunkOpen) -ASM_PFX(GasketSnpThunkOpen): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(EmuSnpThunkOpen) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - -ASM_GLOBAL ASM_PFX(GasketSnpThunkClose) -ASM_PFX(GasketSnpThunkClose): - pushq %rbp // stack frame is for the debugger - movq %rsp, %rbp - - pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI - pushq %rdi - - movq %rcx, %rdi // Swizzle args - - call ASM_PFX(EmuSnpThunkClose) - - popq %rdi // restore state - popq %rsi - popq %rbp - ret - - +#------------------------------------------------------------------------------ +# +# Manage differenced between UNIX ABI and EFI/Windows ABI +# +# EFI Arg passing: RCX, RDX, R8, R9 +# Callee allocates 32 bytes on stack to spill registers +# UNIX Arg passing: RDI, RSI, RDX, RCX, R8, R9 +# RSI, RDI calle-save on EFI, scatch on UNIX callign +# +# Copyright (c) 2008 - 2011, Apple Inc. All rights reserved.
+# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +#------------------------------------------------------------------------------ + +// +// Gaskets are EFI ABI to UNIX ABI calls +// EFI ABI code will sub 40 (0x28) from %rsp before calling a function +// This is the 32 (0x20) byte to spill registers and 8 bytes to align stack on 16 byte boundry. +// + .text + +// 32 byte shadow to spill rcx-r9, 8 bytes to align stack on 16 byte boundry +// Any call with 0 - 4 arguments allocates 40 bytes on the stack. +// For more than 4 args you always have to increase in quanta of 16 so 5 or 6 args is 56, +// 7 or 8 args is 72, and 9 or 10 args is 88 + + + + .text + +// +// EMU_THUNK_PROTOCOL gaskets (EFIAPI to UNIX ABI) +// + + + + +ASM_GLOBAL ASM_PFX(GasketSecWriteStdErr) +ASM_PFX(GasketSecWriteStdErr): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(SecWriteStdErr) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecConfigStdIn) +ASM_PFX(GasketSecConfigStdIn): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(SecConfigStdIn) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecWriteStdOut) +ASM_PFX(GasketSecWriteStdOut): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(SecWriteStdOut) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecReadStdIn) +ASM_PFX(GasketSecReadStdIn): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(SecReadStdIn) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecPollStdIn) +ASM_PFX(GasketSecPollStdIn): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(SecPollStdIn) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecMalloc) +ASM_PFX(GasketSecMalloc): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(SecMalloc) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecValloc) +ASM_PFX(GasketSecValloc): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(SecValloc) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecFree) +ASM_PFX(GasketSecFree): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(SecFree) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecSetTimer) +ASM_PFX(GasketSecSetTimer): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(SecSetTimer) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecEnableInterrupt) +ASM_PFX(GasketSecEnableInterrupt): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(SecEnableInterrupt) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecDisableInterrupt) +ASM_PFX(GasketSecDisableInterrupt): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(SecDisableInterrupt) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketQueryPerformanceFrequency) +ASM_PFX(GasketQueryPerformanceFrequency): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(QueryPerformanceFrequency) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketQueryPerformanceCounter) +ASM_PFX(GasketQueryPerformanceCounter): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(QueryPerformanceCounter) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecSleep) +ASM_PFX(GasketSecSleep): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(SecSleep) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecCpuSleep) +ASM_PFX(GasketSecCpuSleep): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(SecCpuSleep) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecExit) +ASM_PFX(GasketSecExit): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + movq %rcx, %rdi // Swizzle args + call ASM_PFX(SecExit) // Less to do as we will never return to EFI ABI world +LDEAD_LOOP: + jmp LDEAD_LOOP // _exit should never return + + +ASM_GLOBAL ASM_PFX(GasketSecGetTime) +ASM_PFX(GasketSecGetTime): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(SecGetTime) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecSetTime) +ASM_PFX(GasketSecSetTime): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(SecSetTime) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecGetNextProtocol) +ASM_PFX(GasketSecGetNextProtocol): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(SecGetNextProtocol) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +// PPIs produced by SEC + +ASM_GLOBAL ASM_PFX(GasketSecPeCoffGetEntryPoint) +ASM_PFX(GasketSecPeCoffGetEntryPoint): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(SecPeCoffGetEntryPoint) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecPeCoffRelocateImageExtraAction) +ASM_PFX(GasketSecPeCoffRelocateImageExtraAction): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(SecPeCoffRelocateImageExtraAction) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketSecPeCoffUnloadImageExtraAction) +ASM_PFX(GasketSecPeCoffUnloadImageExtraAction): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(SecPeCoffUnloadImageExtraAction) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecEmuThunkAddress) +ASM_PFX(GasketSecEmuThunkAddress): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + call ASM_PFX(SecEmuThunkAddress) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +// +// Gasket functions for EFI_EMU_UGA_IO_PROTOCOL +// + +ASM_GLOBAL ASM_PFX(GasketX11Size) +ASM_PFX(GasketX11Size): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(X11Size) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11CheckKey) +ASM_PFX(GasketX11CheckKey): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(X11CheckKey) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketX11GetKey) +ASM_PFX(GasketX11GetKey): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(X11GetKey) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11KeySetState) +ASM_PFX(GasketX11KeySetState): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(X11KeySetState) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11RegisterKeyNotify) +ASM_PFX(GasketX11RegisterKeyNotify): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(X11RegisterKeyNotify) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11Blt) +ASM_PFX(GasketX11Blt): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(X11Blt) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11CheckPointer) +ASM_PFX(GasketX11CheckPointer): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(X11CheckPointer) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11GetPointerState) +ASM_PFX(GasketX11GetPointerState): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(X11GetPointerState) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowOpen) +ASM_PFX(GasketX11GraphicsWindowOpen): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(X11GraphicsWindowOpen) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketX11GraphicsWindowClose) +ASM_PFX(GasketX11GraphicsWindowClose): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %r9, %rcx + + call ASM_PFX(X11GraphicsWindowClose) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +// Pthreads + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexLock) +ASM_PFX(GasketPthreadMutexLock): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PthreadMutexLock) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexUnLock) +ASM_PFX(GasketPthreadMutexUnLock): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PthreadMutexUnLock) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexTryLock) +ASM_PFX(GasketPthreadMutexTryLock): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PthreadMutexTryLock) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexInit) +ASM_PFX(GasketPthreadMutexInit): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + + call ASM_PFX(PthreadMutexInit) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + +ASM_GLOBAL ASM_PFX(GasketPthreadMutexDestroy) +ASM_PFX(GasketPthreadMutexDestroy): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PthreadMutexDestroy) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadCreate) +ASM_PFX(GasketPthreadCreate): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(PthreadCreate) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadExit) +ASM_PFX(GasketPthreadExit): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PthreadExit) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + +ASM_GLOBAL ASM_PFX(GasketPthreadSelf) +ASM_PFX(GasketPthreadSelf): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + + call ASM_PFX(PthreadSelf) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadOpen) +ASM_PFX(GasketPthreadOpen): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PthreadOpen) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPthreadClose) +ASM_PFX(GasketPthreadClose): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PthreadClose) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + + +// +// UNIX ABI to EFI ABI call +// +// UINTN +// ReverseGasketUint64 ( +// void *Api, +// UINTN Arg1 +// ); +ASM_GLOBAL ASM_PFX(ReverseGasketUint64) +ASM_PFX(ReverseGasketUint64): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + movq %rdi, %rax // Swizzle args + movq %rsi, %rcx + + subq $32, %rsp // 32-byte shadow space + call *%rax + addq $32, %rsp + + popq %rbp + ret + +// +// UNIX ABI to EFI ABI call +// +// UINTN +// ReverseGasketUint64Uint64 ( +// void *Api, +// UINTN Arg1 +// UINTN Arg2 +// ); +ASM_GLOBAL ASM_PFX(ReverseGasketUint64Uint64) +ASM_PFX(ReverseGasketUint64Uint64): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + movq %rdi, %rax // Swizzle args + movq %rsi, %rcx + + subq $32, %rsp // 32-byte shadow space + call *%rax + addq $32, %rsp + + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecUnixPeiAutoScan) +ASM_PFX(GasketSecUnixPeiAutoScan): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + + call ASM_PFX(SecUnixPeiAutoScan) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSecUnixFdAddress) +ASM_PFX(GasketSecUnixFdAddress): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(SecUnixFdAddress) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +// EmuIoThunk SimpleFileSystem + +ASM_GLOBAL ASM_PFX(GasketPosixOpenVolume) +ASM_PFX(GasketPosixOpenVolume): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(PosixOpenVolume) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileOpen) +ASM_PFX(GasketPosixFileOpen): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + movq 48(%rbp), %r8 + + call ASM_PFX(PosixFileOpen) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileCLose) +ASM_PFX(GasketPosixFileCLose): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PosixFileCLose) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileDelete) +ASM_PFX(GasketPosixFileDelete): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PosixFileDelete) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileRead) +ASM_PFX(GasketPosixFileRead): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + + call ASM_PFX(PosixFileRead) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileWrite) +ASM_PFX(GasketPosixFileWrite): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + + call ASM_PFX(PosixFileWrite) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSetPossition) +ASM_PFX(GasketPosixFileSetPossition): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(PosixFileSetPossition) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileGetPossition) +ASM_PFX(GasketPosixFileGetPossition): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(PosixFileGetPossition) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileGetInfo) +ASM_PFX(GasketPosixFileGetInfo): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(PosixFileGetInfo) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSetInfo) +ASM_PFX(GasketPosixFileSetInfo): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(PosixFileSetInfo) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileFlush) +ASM_PFX(GasketPosixFileFlush): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PosixFileFlush) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkOpen) +ASM_PFX(GasketPosixFileSystmeThunkOpen): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PosixFileSystmeThunkOpen) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketPosixFileSystmeThunkClose) +ASM_PFX(GasketPosixFileSystmeThunkClose): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(PosixFileSystmeThunkClose) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReset) +ASM_PFX(GasketEmuBlockIoReset): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(EmuBlockIoReset) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoReadBlocks) +ASM_PFX(GasketEmuBlockIoReadBlocks): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + movq 48(%rbp), %r8 + movq 56(%rbp), %r9 + + call ASM_PFX(EmuBlockIoReadBlocks) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoWriteBlocks) +ASM_PFX(GasketEmuBlockIoWriteBlocks): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + movq 48(%rbp), %r8 + movq 56(%rbp), %r9 + + call ASM_PFX(EmuBlockIoWriteBlocks) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoFlushBlocks) +ASM_PFX(GasketEmuBlockIoFlushBlocks): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(EmuBlockIoFlushBlocks) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketEmuBlockIoCreateMapping) +ASM_PFX(GasketEmuBlockIoCreateMapping): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(EmuBlockIoCreateMapping) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketBlockIoThunkOpen) +ASM_PFX(GasketBlockIoThunkOpen): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(EmuBlockIoThunkOpen) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketBlockIoThunkClose) +ASM_PFX(GasketBlockIoThunkClose): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(EmuBlockIoThunkClose) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpCreateMapping) +ASM_PFX(GasketSnpCreateMapping): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(EmuSnpCreateMapping) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpStart) +ASM_PFX(GasketSnpStart): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(EmuSnpStart) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpStop) +ASM_PFX(GasketSnpStop): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(EmuSnpStop) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpInitialize) +ASM_PFX(GasketSnpInitialize): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + + call ASM_PFX(EmuSnpInitialize) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpReset) +ASM_PFX(GasketSnpReset): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + + call ASM_PFX(EmuSnpReset) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpShutdown) +ASM_PFX(GasketSnpShutdown): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(EmuSnpShutdown) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpReceiveFilters) +ASM_PFX(GasketSnpReceiveFilters): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + movq 48(%rbp), %r8 + movq 56(%rbp), %r9 + + call ASM_PFX(EmuSnpReceiveFilters) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpStationAddress) +ASM_PFX(GasketSnpStationAddress): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + + call ASM_PFX(EmuSnpStationAddress) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpStatistics) +ASM_PFX(GasketSnpStatistics): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(EmuSnpStatistics) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpMCastIpToMac) +ASM_PFX(GasketSnpMCastIpToMac): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + + call ASM_PFX(EmuSnpMCastIpToMac) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpNvData) +ASM_PFX(GasketSnpNvData): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + movq 48(%rbp), %r8 + + call ASM_PFX(EmuSnpNvData) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpGetStatus) +ASM_PFX(GasketSnpGetStatus): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + + call ASM_PFX(EmuSnpGetStatus) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpTransmit) +ASM_PFX(GasketSnpTransmit): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + subq $16, %rsp // Allocate space for args on the stack + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + movq 48(%rbp), %r8 + movq 56(%rbp), %r9 + movq 64(%rbp), %rax + movq %rax, (%rsp) + + call ASM_PFX(EmuSnpTransmit) + addq $16, %rsp + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + + +ASM_GLOBAL ASM_PFX(GasketSnpReceive) +ASM_PFX(GasketSnpReceive): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + subq $16, %rsp // Allocate space for args on the stack + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + movq %rdx, %rsi + movq %r8, %rdx + movq %r9, %rcx + movq 48(%rbp), %r8 + movq 56(%rbp), %r9 + movq 64(%rbp), %rax + movq %rax, (%rsp) + + call ASM_PFX(EmuSnpReceive) + addq $16, %rsp + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpThunkOpen) +ASM_PFX(GasketSnpThunkOpen): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(EmuSnpThunkOpen) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + +ASM_GLOBAL ASM_PFX(GasketSnpThunkClose) +ASM_PFX(GasketSnpThunkClose): + pushq %rbp // stack frame is for the debugger + movq %rsp, %rbp + + pushq %rsi // %rsi & %rdi are volatile in Unix and callee-save in EFI ABI + pushq %rdi + + movq %rcx, %rdi // Swizzle args + + call ASM_PFX(EmuSnpThunkClose) + + popq %rdi // restore state + popq %rsi + popq %rbp + ret + + diff --git a/EmulatorPkg/Unix/lldbefi.py b/EmulatorPkg/Unix/lldbefi.py index 64549ce3ec..a130cbee5c 100755 --- a/EmulatorPkg/Unix/lldbefi.py +++ b/EmulatorPkg/Unix/lldbefi.py @@ -1,540 +1,540 @@ -#!/usr/bin/python - -# -# Copyright 2014 Apple Inc. All righes reserved. -# -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php. -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# - -import lldb -import os -import uuid -import string -import commands -import optparse -import shlex - -guid_dict = {} - - -def EFI_GUID_TypeSummary (valobj,internal_dict): - """ Type summary for EFI GUID, print C Name if known - """ - # typedef struct { - # UINT32 Data1; - # UINT16 Data2; - # UINT16 Data3; - # UINT8 Data4[8]; - # } EFI_GUID; - SBError = lldb.SBError() - - data1_val = valobj.GetChildMemberWithName('Data1') - data1 = data1_val.GetValueAsUnsigned(0) - data2_val = valobj.GetChildMemberWithName('Data2') - data2 = data2_val.GetValueAsUnsigned(0) - data3_val = valobj.GetChildMemberWithName('Data3') - data3 = data3_val.GetValueAsUnsigned(0) - str = "%x-%x-%x-" % (data1, data2, data3) - - data4_val = valobj.GetChildMemberWithName('Data4') - for i in range (data4_val.num_children): - if i == 2: - str +='-' - str += "%02x" % data4_val.GetChildAtIndex(i).data.GetUnsignedInt8(SBError, 0) - - return guid_dict.get (str.upper(), '') - - - -EFI_STATUS_Dict = { - (0x8000000000000000 | 1): "Load Error", - (0x8000000000000000 | 2): "Invalid Parameter", - (0x8000000000000000 | 3): "Unsupported", - (0x8000000000000000 | 4): "Bad Buffer Size", - (0x8000000000000000 | 5): "Buffer Too Small", - (0x8000000000000000 | 6): "Not Ready", - (0x8000000000000000 | 7): "Device Error", - (0x8000000000000000 | 8): "Write Protected", - (0x8000000000000000 | 9): "Out of Resources", - (0x8000000000000000 | 10): "Volume Corrupt", - (0x8000000000000000 | 11): "Volume Full", - (0x8000000000000000 | 12): "No Media", - (0x8000000000000000 | 13): "Media changed", - (0x8000000000000000 | 14): "Not Found", - (0x8000000000000000 | 15): "Access Denied", - (0x8000000000000000 | 16): "No Response", - (0x8000000000000000 | 17): "No mapping", - (0x8000000000000000 | 18): "Time out", - (0x8000000000000000 | 19): "Not started", - (0x8000000000000000 | 20): "Already started", - (0x8000000000000000 | 21): "Aborted", - (0x8000000000000000 | 22): "ICMP Error", - (0x8000000000000000 | 23): "TFTP Error", - (0x8000000000000000 | 24): "Protocol Error", - - 0 : "Success", - 1 : "Warning Unknown Glyph", - 2 : "Warning Delete Failure", - 3 : "Warning Write Failure", - 4 : "Warning Buffer Too Small", - - (0x80000000 | 1): "Load Error", - (0x80000000 | 2): "Invalid Parameter", - (0x80000000 | 3): "Unsupported", - (0x80000000 | 4): "Bad Buffer Size", - (0x80000000 | 5): "Buffer Too Small", - (0x80000000 | 6): "Not Ready", - (0x80000000 | 7): "Device Error", - (0x80000000 | 8): "Write Protected", - (0x80000000 | 9): "Out of Resources", - (0x80000000 | 10): "Volume Corrupt", - (0x80000000 | 11): "Volume Full", - (0x80000000 | 12): "No Media", - (0x80000000 | 13): "Media changed", - (0x80000000 | 14): "Not Found", - (0x80000000 | 15): "Access Denied", - (0x80000000 | 16): "No Response", - (0x80000000 | 17): "No mapping", - (0x80000000 | 18): "Time out", - (0x80000000 | 19): "Not started", - (0x80000000 | 20): "Already started", - (0x80000000 | 21): "Aborted", - (0x80000000 | 22): "ICMP Error", - (0x80000000 | 23): "TFTP Error", - (0x80000000 | 24): "Protocol Error", -} - -def EFI_STATUS_TypeSummary (valobj,internal_dict): - # - # Return summary string for EFI_STATUS from dictionary - # - Status = valobj.GetValueAsUnsigned(0) - return EFI_STATUS_Dict.get (Status, '') - - -def EFI_TPL_TypeSummary (valobj,internal_dict): - # - # Return TPL values - # - - if valobj.TypeIsPointerType(): - return "" - - Tpl = valobj.GetValueAsUnsigned(0) - if Tpl < 4: - Str = "%d" % Tpl - elif Tpl == 6: - Str = "TPL_DRIVER (Obsolete Concept in edk2)" - elif Tpl < 8: - Str = "TPL_APPLICATION" - if Tpl - 4 > 0: - Str += " + " + "%d" % (Tpl - 4) - elif Tpl < 16: - Str = "TPL_CALLBACK" - if Tpl - 8 > 0: - Str += " + " + "%d" % (Tpl - 4) - elif Tpl < 31: - Str = "TPL_NOTIFY" - if Tpl - 16 > 0: - Str += " + " + "%d" % (Tpl - 4) - elif Tpl == 31: - Str = "TPL_HIGH_LEVEL" - else: - Str = "Invalid TPL" - - return Str - - -def CHAR16_TypeSummary (valobj,internal_dict): - # - # Display EFI CHAR16 'unsigned short' as string - # - SBError = lldb.SBError() - Str = '' - if valobj.TypeIsPointerType(): - if valobj.GetValueAsUnsigned () == 0: - return "NULL" - - # CHAR16 * max string size 1024 - for i in range (1024): - Char = valobj.GetPointeeData(i,1).GetUnsignedInt16(SBError, 0) - if SBError.fail or Char == 0: - break - Str += unichr (Char) - Str = 'L"' + Str + '"' - return Str.encode ('utf-8', 'replace') - - if valobj.num_children == 0: - # CHAR16 - if chr (valobj.unsigned) in string.printable: - Str = "L'" + unichr (valobj.unsigned) + "'" - return Str.encode ('utf-8', 'replace') - else: - # CHAR16 [] - for i in range (valobj.num_children): - Char = valobj.GetChildAtIndex(i).data.GetUnsignedInt16(SBError, 0) - if Char == 0: - break - Str += unichr (Char) - Str = 'L"' + Str + '"' - return Str.encode ('utf-8', 'replace') - - return Str - -def CHAR8_TypeSummary (valobj,internal_dict): - # - # Display EFI CHAR8 'signed char' as string - # unichr() is used as a junk string can produce an error message like this: - # UnicodeEncodeError: 'ascii' codec can't encode character u'\x90' in position 1: ordinal not in range(128) - # - SBError = lldb.SBError() - Str = '' - if valobj.TypeIsPointerType(): - if valobj.GetValueAsUnsigned () == 0: - return "NULL" - - # CHAR8 * max string size 1024 - for i in range (1024): - Char = valobj.GetPointeeData(i,1).GetUnsignedInt8(SBError, 0) - if SBError.fail or Char == 0: - break - Str += unichr (Char) - Str = '"' + Str + '"' - return Str.encode ('utf-8', 'replace') - - if valobj.num_children == 0: - # CHAR8 - if chr (valobj.unsigned) in string.printable: - Str = '"' + unichr (valobj.unsigned) + '"' - return Str.encode ('utf-8', 'replace') - else: - # CHAR8 [] - for i in range (valobj.num_children): - Char = valobj.GetChildAtIndex(i).data.GetUnsignedInt8(SBError, 0) - if Char == 0: - break - Str += unichr (Char) - Str = '"' + Str + '"' - return Str.encode ('utf-8', 'replace') - - return Str - -device_path_dict = { - (0x01, 0x01): "PCI_DEVICE_PATH", - (0x01, 0x02): "PCCARD_DEVICE_PATH", - (0x01, 0x03): "MEMMAP_DEVICE_PATH", - (0x01, 0x04): "VENDOR_DEVICE_PATH", - (0x01, 0x05): "CONTROLLER_DEVICE_PATH", - (0x02, 0x01): "ACPI_HID_DEVICE_PATH", - (0x02, 0x02): "ACPI_EXTENDED_HID_DEVICE_PATH", - (0x02, 0x03): "ACPI_ADR_DEVICE_PATH", - (0x03, 0x01): "ATAPI_DEVICE_PATH", - (0x03, 0x12): "SATA_DEVICE_PATH", - (0x03, 0x02): "SCSI_DEVICE_PATH", - (0x03, 0x03): "FIBRECHANNEL_DEVICE_PATH", - (0x03, 0x04): "F1394_DEVICE_PATH", - (0x03, 0x05): "USB_DEVICE_PATH", - (0x03, 0x0f): "USB_CLASS_DEVICE_PATH", - (0x03, 0x10): "FW_SBP2_UNIT_LUN_DEVICE_PATH", - (0x03, 0x11): "DEVICE_LOGICAL_UNIT_DEVICE_PATH", - (0x03, 0x06): "I2O_DEVICE_PATH", - (0x03, 0x0b): "MAC_ADDR_DEVICE_PATH", - (0x03, 0x0c): "IPv4_DEVICE_PATH", - (0x03, 0x09): "INFINIBAND_DEVICE_PATH", - (0x03, 0x0e): "UART_DEVICE_PATH", - (0x03, 0x0a): "VENDOR_DEVICE_PATH", - (0x03, 0x13): "ISCSI_DEVICE_PATH", - (0x04, 0x01): "HARDDRIVE_DEVICE_PATH", - (0x04, 0x02): "CDROM_DEVICE_PATH", - (0x04, 0x03): "VENDOR_DEVICE_PATH", - (0x04, 0x04): "FILEPATH_DEVICE_PATH", - (0x04, 0x05): "MEDIA_PROTOCOL_DEVICE_PATH", - (0x05, 0x01): "BBS_BBS_DEVICE_PATH", - (0x7F, 0xFF): "EFI_DEVICE_PATH_PROTOCOL", - (0xFF, 0xFF): "EFI_DEVICE_PATH_PROTOCOL", -} - -def EFI_DEVICE_PATH_PROTOCOL_TypeSummary (valobj,internal_dict): - # - # - # - if valobj.TypeIsPointerType(): - # EFI_DEVICE_PATH_PROTOCOL * - return "" - - Str = "" - if valobj.num_children == 3: - # EFI_DEVICE_PATH_PROTOCOL - Type = valobj.GetChildMemberWithName('Type').unsigned - SubType = valobj.GetChildMemberWithName('SubType').unsigned - if (Type, SubType) in device_path_dict: - TypeStr = device_path_dict[Type, SubType] - else: - TypeStr = "" - - LenLow = valobj.GetChildMemberWithName('Length').GetChildAtIndex(0).unsigned - LenHigh = valobj.GetChildMemberWithName('Length').GetChildAtIndex(1).unsigned - Len = LenLow + (LenHigh >> 8) - - Address = long ("%d" % valobj.addr) - if (Address == lldb.LLDB_INVALID_ADDRESS): - # Need to reserach this, it seems to be the nested struct case - ExprStr = "" - elif (Type & 0x7f == 0x7f): - ExprStr = "End Device Path" if SubType == 0xff else "End This Instance" - else: - ExprStr = "expr *(%s *)0x%08x" % (TypeStr, Address) - - Str = " {\n" - Str += " (UINT8) Type = 0x%02x // %s\n" % (Type, "END" if (Type & 0x7f == 0x7f) else "") - Str += " (UINT8) SubType = 0x%02x // %s\n" % (SubType, ExprStr) - Str += " (UINT8 [2]) Length = { // 0x%04x (%d) bytes\n" % (Len, Len) - Str += " (UINT8) [0] = 0x%02x\n" % LenLow - Str += " (UINT8) [1] = 0x%02x\n" % LenHigh - Str += " }\n" - if (Type & 0x7f == 0x7f) and (SubType == 0xff): - pass - elif ExprStr != "": - NextNode = Address + Len - Str += "// Next node 'expr *(EFI_DEVICE_PATH_PROTOCOL *)0x%08x'\n" % NextNode - - return Str - - - -def TypePrintFormating(debugger): - # - # Set the default print formating for EFI types in lldb. - # seems lldb defaults to decimal. - # - category = debugger.GetDefaultCategory() - FormatBool = lldb.SBTypeFormat(lldb.eFormatBoolean) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("BOOLEAN"), FormatBool) - - FormatHex = lldb.SBTypeFormat(lldb.eFormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT64"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT64"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT32"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT32"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT16"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT16"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT8"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT8"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINTN"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("INTN"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("CHAR8"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("CHAR16"), FormatHex) - - category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_PHYSICAL_ADDRESS"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("PHYSICAL_ADDRESS"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_STATUS"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_TPL"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_LBA"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_BOOT_MODE"), FormatHex) - category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_FV_FILETYPE"), FormatHex) - - # - # Smart type printing for EFI - # - debugger.HandleCommand("type summary add EFI_GUID --python-function lldbefi.EFI_GUID_TypeSummary") - debugger.HandleCommand("type summary add EFI_STATUS --python-function lldbefi.EFI_STATUS_TypeSummary") - debugger.HandleCommand("type summary add EFI_TPL --python-function lldbefi.EFI_TPL_TypeSummary") - debugger.HandleCommand("type summary add EFI_DEVICE_PATH_PROTOCOL --python-function lldbefi.EFI_DEVICE_PATH_PROTOCOL_TypeSummary") - - debugger.HandleCommand("type summary add CHAR16 --python-function lldbefi.CHAR16_TypeSummary") - debugger.HandleCommand('type summary add --regex "CHAR16 \[[0-9]+\]" --python-function lldbefi.CHAR16_TypeSummary') - debugger.HandleCommand("type summary add CHAR8 --python-function lldbefi.CHAR8_TypeSummary") - debugger.HandleCommand('type summary add --regex "CHAR8 \[[0-9]+\]" --python-function lldbefi.CHAR8_TypeSummary') - - -gEmulatorBreakWorkaroundNeeded = True - -def LoadEmulatorEfiSymbols(frame, bp_loc , internal_dict): - # - # This is an lldb breakpoint script, and assumes the breakpoint is on a - # function with the same prototype as SecGdbScriptBreak(). The - # argument names are important as lldb looks them up. - # - # VOID - # SecGdbScriptBreak ( - # char *FileName, - # int FileNameLength, - # long unsigned int LoadAddress, - # int AddSymbolFlag - # ) - # { - # return; - # } - # - # When the emulator loads a PE/COFF image, it calls the stub function with - # the filename of the symbol file, the length of the FileName, the - # load address and a flag to indicate if this is a load or unload operation - # - global gEmulatorBreakWorkaroundNeeded - - if gEmulatorBreakWorkaroundNeeded: - # turn off lldb debug prints on SIGALRM (EFI timer tick) - frame.thread.process.target.debugger.HandleCommand("process handle SIGALRM -n false") - gEmulatorBreakWorkaroundNeeded = False - - # Convert C string to Python string - Error = lldb.SBError() - FileNamePtr = frame.FindVariable ("FileName").GetValueAsUnsigned() - FileNameLen = frame.FindVariable ("FileNameLength").GetValueAsUnsigned() - FileName = frame.thread.process.ReadCStringFromMemory (FileNamePtr, FileNameLen, Error) - if not Error.Success(): - print "!ReadCStringFromMemory() did not find a %d byte C string at %x" % (FileNameLen, FileNamePtr) - # make breakpoint command contiue - frame.GetThread().GetProcess().Continue() - - debugger = frame.thread.process.target.debugger - if frame.FindVariable ("AddSymbolFlag").GetValueAsUnsigned() == 1: - LoadAddress = frame.FindVariable ("LoadAddress").GetValueAsUnsigned() - - debugger.HandleCommand ("target modules add %s" % FileName) - print "target modules load --slid 0x%x %s" % (LoadAddress, FileName) - debugger.HandleCommand ("target modules load --slide 0x%x --file %s" % (LoadAddress, FileName)) - else: - target = debugger.GetSelectedTarget() - for SBModule in target.module_iter(): - ModuleName = SBModule.GetFileSpec().GetDirectory() + '/' - ModuleName += SBModule.GetFileSpec().GetFilename() - if FileName == ModuleName or FileName == SBModule.GetFileSpec().GetFilename(): - target.ClearModuleLoadAddress (SBModule) - if not target.RemoveModule (SBModule): - print "!lldb.target.RemoveModule (%s) FAILED" % SBModule - - # make breakpoint command contiue - frame.thread.process.Continue() - -def GuidToCStructStr (guid, Name=False): - # - # Convert a 16-byte bytesarry (or bytearray compat object) to C guid string - # { 0xB402621F, 0xA940, 0x1E4A, { 0x86, 0x6B, 0x4D, 0xC9, 0x16, 0x2B, 0x34, 0x7C } } - # - # Name=True means lookup name in GuidNameDict and us it if you find it - # - - if not isinstance (guid, bytearray): - # convert guid object to UUID, and UUID to bytearray - Uuid = uuid.UUID(guid) - guid = bytearray (Uuid.bytes_le) - - return "{ 0x%02.2X%02.2X%02.2X%02.2X, 0x%02.2X%02.2X, 0x%02.2X%02.2X, { 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X } }" % \ - (guid[3], guid[2], guid[1], guid[0], guid[5], guid[4], guid[7], guid[6], guid[8], guid[9], guid[10], guid[11], guid[12], guid[13], guid[14], guid[15]) - -def ParseGuidString(GuidStr): - # - # Error check and convert C Guid init to string - # ParseGuidString("49152E77-1ADA-4764-B7A2-7AFEFED95E8B") - # ParseGuidString("{ 0xBA24B391, 0x73FD, 0xC54C, { 0x9E, 0xAF, 0x0C, 0xA7, 0x8A, 0x35, 0x46, 0xD1 } }") - # - - if "{" in GuidStr : - # convert C form "{ 0xBA24B391, 0x73FD, 0xC54C, { 0x9E, 0xAF, 0x0C, 0xA7, 0x8A, 0x35, 0x46, 0xD1 } }" - # to string form BA24B391-73FD-C54C-9EAF-0CA78A3546D1 - # make a list of Hex numbers like: ['0xBA24B391', '0x73FD', '0xC54C', '0x9E', '0xAF', '0x0C', '0xA7', '0x8A', '0x35', '0x46', '0xD1'] - Hex = ''.join(x for x in GuidStr if x not in '{,}').split() - Str = "%08X-%04X-%04X-%02.2X%02.2X-%02.2X%02.2X%02.2X%02.2X%02.2X%02.2X" % \ - (int(Hex[0], 0), int(Hex[1], 0), int(Hex[2], 0), int(Hex[3], 0), int(Hex[4], 0), \ - int(Hex[5], 0), int(Hex[6], 0), int(Hex[7], 0), int(Hex[8], 0), int(Hex[9], 0), int(Hex[10], 0)) - elif GuidStr.count('-') == 4: - # validate "49152E77-1ADA-4764-B7A2-7AFEFED95E8B" form - Check = "%s" % str(uuid.UUID(GuidStr)).upper() - if GuidStr.upper() == Check: - Str = GuidStr.upper() - else: - Ste = "" - else: - Str = "" - - return Str - - -def create_guid_options(): - usage = "usage: %prog [data]" - description='''lookup EFI_GUID by CName, C struct, or GUID string and print out all three. - ''' - parser = optparse.OptionParser(description=description, prog='guid',usage=usage) - return parser - -def efi_guid_command(debugger, command, result, dict): - # Use the Shell Lexer to properly parse up command options just like a - # shell would - command_args = shlex.split(command) - parser = create_guid_options() - try: - (options, args) = parser.parse_args(command_args) - if len(args) >= 1: - if args[0] == "{": - # caller forgot to quote the string" - # mark arg[0] a string containing all args[n] - args[0] = ' '.join(args) - GuidStr = ParseGuidString (args[0]) - if GuidStr == "": - # return Key of GuidNameDict for value args[0] - GuidStr = [Key for Key, Value in guid_dict.iteritems() if Value == args[0]][0] - GuidStr = GuidStr.upper() - except: - # if you don't handle exceptions, passing an incorrect argument to the OptionParser will cause LLDB to exit - # (courtesy of OptParse dealing with argument errors by throwing SystemExit) - result.SetError ("option parsing failed") - return - - - if len(args) >= 1: - if GuidStr in guid_dict: - print "%s = %s" % (guid_dict[GuidStr], GuidStr) - print "%s = %s" % (guid_dict[GuidStr], GuidToCStructStr (GuidStr)) - else: - print GuidStr - else: - # dump entire dictionary - width = max(len(v) for k,v in guid_dict.iteritems()) - for value in sorted(guid_dict, key=guid_dict.get): - print '%-*s %s %s' % (width, guid_dict[value], value, GuidToCStructStr(value)) - - return - - -# -########## Code that runs when this script is imported into LLDB ########### -# -def __lldb_init_module (debugger, internal_dict): - # This initializer is being run from LLDB in the embedded command interpreter - # Make the options so we can generate the help text for the new LLDB - # command line command prior to registering it with LLDB below - - global guid_dict - - # Source Guid.xref file if we can find it - inputfile = os.getcwd() - inputfile += os.sep + os.pardir + os.sep + 'FV' + os.sep + 'Guid.xref' - with open(inputfile) as f: - for line in f: - data = line.split(' ') - if len(data) >= 2: - guid_dict[data[0].upper()] = data[1].strip('\n') - - # init EFI specific type formaters - TypePrintFormating (debugger) - - - # add guid command - parser = create_guid_options() - efi_guid_command.__doc__ = parser.format_help() - debugger.HandleCommand('command script add -f lldbefi.efi_guid_command guid') - - - Target = debugger.GetTargetAtIndex(0) - if Target: - Breakpoint = Target.BreakpointCreateByName('SecGdbScriptBreak') - if Breakpoint.GetNumLocations() == 1: - # Set the emulator breakpoints, if we are in the emulator - debugger.HandleCommand("breakpoint command add -s python -F lldbefi.LoadEmulatorEfiSymbols {id}".format(id=Breakpoint.GetID())) - print 'Type r to run emulator. SecLldbScriptBreak armed. EFI modules should now get source level debugging in the emulator.' +#!/usr/bin/python + +# +# Copyright 2014 Apple Inc. All righes reserved. +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php. +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# + +import lldb +import os +import uuid +import string +import commands +import optparse +import shlex + +guid_dict = {} + + +def EFI_GUID_TypeSummary (valobj,internal_dict): + """ Type summary for EFI GUID, print C Name if known + """ + # typedef struct { + # UINT32 Data1; + # UINT16 Data2; + # UINT16 Data3; + # UINT8 Data4[8]; + # } EFI_GUID; + SBError = lldb.SBError() + + data1_val = valobj.GetChildMemberWithName('Data1') + data1 = data1_val.GetValueAsUnsigned(0) + data2_val = valobj.GetChildMemberWithName('Data2') + data2 = data2_val.GetValueAsUnsigned(0) + data3_val = valobj.GetChildMemberWithName('Data3') + data3 = data3_val.GetValueAsUnsigned(0) + str = "%x-%x-%x-" % (data1, data2, data3) + + data4_val = valobj.GetChildMemberWithName('Data4') + for i in range (data4_val.num_children): + if i == 2: + str +='-' + str += "%02x" % data4_val.GetChildAtIndex(i).data.GetUnsignedInt8(SBError, 0) + + return guid_dict.get (str.upper(), '') + + + +EFI_STATUS_Dict = { + (0x8000000000000000 | 1): "Load Error", + (0x8000000000000000 | 2): "Invalid Parameter", + (0x8000000000000000 | 3): "Unsupported", + (0x8000000000000000 | 4): "Bad Buffer Size", + (0x8000000000000000 | 5): "Buffer Too Small", + (0x8000000000000000 | 6): "Not Ready", + (0x8000000000000000 | 7): "Device Error", + (0x8000000000000000 | 8): "Write Protected", + (0x8000000000000000 | 9): "Out of Resources", + (0x8000000000000000 | 10): "Volume Corrupt", + (0x8000000000000000 | 11): "Volume Full", + (0x8000000000000000 | 12): "No Media", + (0x8000000000000000 | 13): "Media changed", + (0x8000000000000000 | 14): "Not Found", + (0x8000000000000000 | 15): "Access Denied", + (0x8000000000000000 | 16): "No Response", + (0x8000000000000000 | 17): "No mapping", + (0x8000000000000000 | 18): "Time out", + (0x8000000000000000 | 19): "Not started", + (0x8000000000000000 | 20): "Already started", + (0x8000000000000000 | 21): "Aborted", + (0x8000000000000000 | 22): "ICMP Error", + (0x8000000000000000 | 23): "TFTP Error", + (0x8000000000000000 | 24): "Protocol Error", + + 0 : "Success", + 1 : "Warning Unknown Glyph", + 2 : "Warning Delete Failure", + 3 : "Warning Write Failure", + 4 : "Warning Buffer Too Small", + + (0x80000000 | 1): "Load Error", + (0x80000000 | 2): "Invalid Parameter", + (0x80000000 | 3): "Unsupported", + (0x80000000 | 4): "Bad Buffer Size", + (0x80000000 | 5): "Buffer Too Small", + (0x80000000 | 6): "Not Ready", + (0x80000000 | 7): "Device Error", + (0x80000000 | 8): "Write Protected", + (0x80000000 | 9): "Out of Resources", + (0x80000000 | 10): "Volume Corrupt", + (0x80000000 | 11): "Volume Full", + (0x80000000 | 12): "No Media", + (0x80000000 | 13): "Media changed", + (0x80000000 | 14): "Not Found", + (0x80000000 | 15): "Access Denied", + (0x80000000 | 16): "No Response", + (0x80000000 | 17): "No mapping", + (0x80000000 | 18): "Time out", + (0x80000000 | 19): "Not started", + (0x80000000 | 20): "Already started", + (0x80000000 | 21): "Aborted", + (0x80000000 | 22): "ICMP Error", + (0x80000000 | 23): "TFTP Error", + (0x80000000 | 24): "Protocol Error", +} + +def EFI_STATUS_TypeSummary (valobj,internal_dict): + # + # Return summary string for EFI_STATUS from dictionary + # + Status = valobj.GetValueAsUnsigned(0) + return EFI_STATUS_Dict.get (Status, '') + + +def EFI_TPL_TypeSummary (valobj,internal_dict): + # + # Return TPL values + # + + if valobj.TypeIsPointerType(): + return "" + + Tpl = valobj.GetValueAsUnsigned(0) + if Tpl < 4: + Str = "%d" % Tpl + elif Tpl == 6: + Str = "TPL_DRIVER (Obsolete Concept in edk2)" + elif Tpl < 8: + Str = "TPL_APPLICATION" + if Tpl - 4 > 0: + Str += " + " + "%d" % (Tpl - 4) + elif Tpl < 16: + Str = "TPL_CALLBACK" + if Tpl - 8 > 0: + Str += " + " + "%d" % (Tpl - 4) + elif Tpl < 31: + Str = "TPL_NOTIFY" + if Tpl - 16 > 0: + Str += " + " + "%d" % (Tpl - 4) + elif Tpl == 31: + Str = "TPL_HIGH_LEVEL" + else: + Str = "Invalid TPL" + + return Str + + +def CHAR16_TypeSummary (valobj,internal_dict): + # + # Display EFI CHAR16 'unsigned short' as string + # + SBError = lldb.SBError() + Str = '' + if valobj.TypeIsPointerType(): + if valobj.GetValueAsUnsigned () == 0: + return "NULL" + + # CHAR16 * max string size 1024 + for i in range (1024): + Char = valobj.GetPointeeData(i,1).GetUnsignedInt16(SBError, 0) + if SBError.fail or Char == 0: + break + Str += unichr (Char) + Str = 'L"' + Str + '"' + return Str.encode ('utf-8', 'replace') + + if valobj.num_children == 0: + # CHAR16 + if chr (valobj.unsigned) in string.printable: + Str = "L'" + unichr (valobj.unsigned) + "'" + return Str.encode ('utf-8', 'replace') + else: + # CHAR16 [] + for i in range (valobj.num_children): + Char = valobj.GetChildAtIndex(i).data.GetUnsignedInt16(SBError, 0) + if Char == 0: + break + Str += unichr (Char) + Str = 'L"' + Str + '"' + return Str.encode ('utf-8', 'replace') + + return Str + +def CHAR8_TypeSummary (valobj,internal_dict): + # + # Display EFI CHAR8 'signed char' as string + # unichr() is used as a junk string can produce an error message like this: + # UnicodeEncodeError: 'ascii' codec can't encode character u'\x90' in position 1: ordinal not in range(128) + # + SBError = lldb.SBError() + Str = '' + if valobj.TypeIsPointerType(): + if valobj.GetValueAsUnsigned () == 0: + return "NULL" + + # CHAR8 * max string size 1024 + for i in range (1024): + Char = valobj.GetPointeeData(i,1).GetUnsignedInt8(SBError, 0) + if SBError.fail or Char == 0: + break + Str += unichr (Char) + Str = '"' + Str + '"' + return Str.encode ('utf-8', 'replace') + + if valobj.num_children == 0: + # CHAR8 + if chr (valobj.unsigned) in string.printable: + Str = '"' + unichr (valobj.unsigned) + '"' + return Str.encode ('utf-8', 'replace') + else: + # CHAR8 [] + for i in range (valobj.num_children): + Char = valobj.GetChildAtIndex(i).data.GetUnsignedInt8(SBError, 0) + if Char == 0: + break + Str += unichr (Char) + Str = '"' + Str + '"' + return Str.encode ('utf-8', 'replace') + + return Str + +device_path_dict = { + (0x01, 0x01): "PCI_DEVICE_PATH", + (0x01, 0x02): "PCCARD_DEVICE_PATH", + (0x01, 0x03): "MEMMAP_DEVICE_PATH", + (0x01, 0x04): "VENDOR_DEVICE_PATH", + (0x01, 0x05): "CONTROLLER_DEVICE_PATH", + (0x02, 0x01): "ACPI_HID_DEVICE_PATH", + (0x02, 0x02): "ACPI_EXTENDED_HID_DEVICE_PATH", + (0x02, 0x03): "ACPI_ADR_DEVICE_PATH", + (0x03, 0x01): "ATAPI_DEVICE_PATH", + (0x03, 0x12): "SATA_DEVICE_PATH", + (0x03, 0x02): "SCSI_DEVICE_PATH", + (0x03, 0x03): "FIBRECHANNEL_DEVICE_PATH", + (0x03, 0x04): "F1394_DEVICE_PATH", + (0x03, 0x05): "USB_DEVICE_PATH", + (0x03, 0x0f): "USB_CLASS_DEVICE_PATH", + (0x03, 0x10): "FW_SBP2_UNIT_LUN_DEVICE_PATH", + (0x03, 0x11): "DEVICE_LOGICAL_UNIT_DEVICE_PATH", + (0x03, 0x06): "I2O_DEVICE_PATH", + (0x03, 0x0b): "MAC_ADDR_DEVICE_PATH", + (0x03, 0x0c): "IPv4_DEVICE_PATH", + (0x03, 0x09): "INFINIBAND_DEVICE_PATH", + (0x03, 0x0e): "UART_DEVICE_PATH", + (0x03, 0x0a): "VENDOR_DEVICE_PATH", + (0x03, 0x13): "ISCSI_DEVICE_PATH", + (0x04, 0x01): "HARDDRIVE_DEVICE_PATH", + (0x04, 0x02): "CDROM_DEVICE_PATH", + (0x04, 0x03): "VENDOR_DEVICE_PATH", + (0x04, 0x04): "FILEPATH_DEVICE_PATH", + (0x04, 0x05): "MEDIA_PROTOCOL_DEVICE_PATH", + (0x05, 0x01): "BBS_BBS_DEVICE_PATH", + (0x7F, 0xFF): "EFI_DEVICE_PATH_PROTOCOL", + (0xFF, 0xFF): "EFI_DEVICE_PATH_PROTOCOL", +} + +def EFI_DEVICE_PATH_PROTOCOL_TypeSummary (valobj,internal_dict): + # + # + # + if valobj.TypeIsPointerType(): + # EFI_DEVICE_PATH_PROTOCOL * + return "" + + Str = "" + if valobj.num_children == 3: + # EFI_DEVICE_PATH_PROTOCOL + Type = valobj.GetChildMemberWithName('Type').unsigned + SubType = valobj.GetChildMemberWithName('SubType').unsigned + if (Type, SubType) in device_path_dict: + TypeStr = device_path_dict[Type, SubType] + else: + TypeStr = "" + + LenLow = valobj.GetChildMemberWithName('Length').GetChildAtIndex(0).unsigned + LenHigh = valobj.GetChildMemberWithName('Length').GetChildAtIndex(1).unsigned + Len = LenLow + (LenHigh >> 8) + + Address = long ("%d" % valobj.addr) + if (Address == lldb.LLDB_INVALID_ADDRESS): + # Need to reserach this, it seems to be the nested struct case + ExprStr = "" + elif (Type & 0x7f == 0x7f): + ExprStr = "End Device Path" if SubType == 0xff else "End This Instance" + else: + ExprStr = "expr *(%s *)0x%08x" % (TypeStr, Address) + + Str = " {\n" + Str += " (UINT8) Type = 0x%02x // %s\n" % (Type, "END" if (Type & 0x7f == 0x7f) else "") + Str += " (UINT8) SubType = 0x%02x // %s\n" % (SubType, ExprStr) + Str += " (UINT8 [2]) Length = { // 0x%04x (%d) bytes\n" % (Len, Len) + Str += " (UINT8) [0] = 0x%02x\n" % LenLow + Str += " (UINT8) [1] = 0x%02x\n" % LenHigh + Str += " }\n" + if (Type & 0x7f == 0x7f) and (SubType == 0xff): + pass + elif ExprStr != "": + NextNode = Address + Len + Str += "// Next node 'expr *(EFI_DEVICE_PATH_PROTOCOL *)0x%08x'\n" % NextNode + + return Str + + + +def TypePrintFormating(debugger): + # + # Set the default print formating for EFI types in lldb. + # seems lldb defaults to decimal. + # + category = debugger.GetDefaultCategory() + FormatBool = lldb.SBTypeFormat(lldb.eFormatBoolean) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("BOOLEAN"), FormatBool) + + FormatHex = lldb.SBTypeFormat(lldb.eFormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT64"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT64"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT32"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT32"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT16"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT16"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINT8"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("INT8"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("UINTN"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("INTN"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("CHAR8"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("CHAR16"), FormatHex) + + category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_PHYSICAL_ADDRESS"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("PHYSICAL_ADDRESS"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_STATUS"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_TPL"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_LBA"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_BOOT_MODE"), FormatHex) + category.AddTypeFormat(lldb.SBTypeNameSpecifier("EFI_FV_FILETYPE"), FormatHex) + + # + # Smart type printing for EFI + # + debugger.HandleCommand("type summary add EFI_GUID --python-function lldbefi.EFI_GUID_TypeSummary") + debugger.HandleCommand("type summary add EFI_STATUS --python-function lldbefi.EFI_STATUS_TypeSummary") + debugger.HandleCommand("type summary add EFI_TPL --python-function lldbefi.EFI_TPL_TypeSummary") + debugger.HandleCommand("type summary add EFI_DEVICE_PATH_PROTOCOL --python-function lldbefi.EFI_DEVICE_PATH_PROTOCOL_TypeSummary") + + debugger.HandleCommand("type summary add CHAR16 --python-function lldbefi.CHAR16_TypeSummary") + debugger.HandleCommand('type summary add --regex "CHAR16 \[[0-9]+\]" --python-function lldbefi.CHAR16_TypeSummary') + debugger.HandleCommand("type summary add CHAR8 --python-function lldbefi.CHAR8_TypeSummary") + debugger.HandleCommand('type summary add --regex "CHAR8 \[[0-9]+\]" --python-function lldbefi.CHAR8_TypeSummary') + + +gEmulatorBreakWorkaroundNeeded = True + +def LoadEmulatorEfiSymbols(frame, bp_loc , internal_dict): + # + # This is an lldb breakpoint script, and assumes the breakpoint is on a + # function with the same prototype as SecGdbScriptBreak(). The + # argument names are important as lldb looks them up. + # + # VOID + # SecGdbScriptBreak ( + # char *FileName, + # int FileNameLength, + # long unsigned int LoadAddress, + # int AddSymbolFlag + # ) + # { + # return; + # } + # + # When the emulator loads a PE/COFF image, it calls the stub function with + # the filename of the symbol file, the length of the FileName, the + # load address and a flag to indicate if this is a load or unload operation + # + global gEmulatorBreakWorkaroundNeeded + + if gEmulatorBreakWorkaroundNeeded: + # turn off lldb debug prints on SIGALRM (EFI timer tick) + frame.thread.process.target.debugger.HandleCommand("process handle SIGALRM -n false") + gEmulatorBreakWorkaroundNeeded = False + + # Convert C string to Python string + Error = lldb.SBError() + FileNamePtr = frame.FindVariable ("FileName").GetValueAsUnsigned() + FileNameLen = frame.FindVariable ("FileNameLength").GetValueAsUnsigned() + FileName = frame.thread.process.ReadCStringFromMemory (FileNamePtr, FileNameLen, Error) + if not Error.Success(): + print "!ReadCStringFromMemory() did not find a %d byte C string at %x" % (FileNameLen, FileNamePtr) + # make breakpoint command contiue + frame.GetThread().GetProcess().Continue() + + debugger = frame.thread.process.target.debugger + if frame.FindVariable ("AddSymbolFlag").GetValueAsUnsigned() == 1: + LoadAddress = frame.FindVariable ("LoadAddress").GetValueAsUnsigned() + + debugger.HandleCommand ("target modules add %s" % FileName) + print "target modules load --slid 0x%x %s" % (LoadAddress, FileName) + debugger.HandleCommand ("target modules load --slide 0x%x --file %s" % (LoadAddress, FileName)) + else: + target = debugger.GetSelectedTarget() + for SBModule in target.module_iter(): + ModuleName = SBModule.GetFileSpec().GetDirectory() + '/' + ModuleName += SBModule.GetFileSpec().GetFilename() + if FileName == ModuleName or FileName == SBModule.GetFileSpec().GetFilename(): + target.ClearModuleLoadAddress (SBModule) + if not target.RemoveModule (SBModule): + print "!lldb.target.RemoveModule (%s) FAILED" % SBModule + + # make breakpoint command contiue + frame.thread.process.Continue() + +def GuidToCStructStr (guid, Name=False): + # + # Convert a 16-byte bytesarry (or bytearray compat object) to C guid string + # { 0xB402621F, 0xA940, 0x1E4A, { 0x86, 0x6B, 0x4D, 0xC9, 0x16, 0x2B, 0x34, 0x7C } } + # + # Name=True means lookup name in GuidNameDict and us it if you find it + # + + if not isinstance (guid, bytearray): + # convert guid object to UUID, and UUID to bytearray + Uuid = uuid.UUID(guid) + guid = bytearray (Uuid.bytes_le) + + return "{ 0x%02.2X%02.2X%02.2X%02.2X, 0x%02.2X%02.2X, 0x%02.2X%02.2X, { 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X, 0x%02.2X } }" % \ + (guid[3], guid[2], guid[1], guid[0], guid[5], guid[4], guid[7], guid[6], guid[8], guid[9], guid[10], guid[11], guid[12], guid[13], guid[14], guid[15]) + +def ParseGuidString(GuidStr): + # + # Error check and convert C Guid init to string + # ParseGuidString("49152E77-1ADA-4764-B7A2-7AFEFED95E8B") + # ParseGuidString("{ 0xBA24B391, 0x73FD, 0xC54C, { 0x9E, 0xAF, 0x0C, 0xA7, 0x8A, 0x35, 0x46, 0xD1 } }") + # + + if "{" in GuidStr : + # convert C form "{ 0xBA24B391, 0x73FD, 0xC54C, { 0x9E, 0xAF, 0x0C, 0xA7, 0x8A, 0x35, 0x46, 0xD1 } }" + # to string form BA24B391-73FD-C54C-9EAF-0CA78A3546D1 + # make a list of Hex numbers like: ['0xBA24B391', '0x73FD', '0xC54C', '0x9E', '0xAF', '0x0C', '0xA7', '0x8A', '0x35', '0x46', '0xD1'] + Hex = ''.join(x for x in GuidStr if x not in '{,}').split() + Str = "%08X-%04X-%04X-%02.2X%02.2X-%02.2X%02.2X%02.2X%02.2X%02.2X%02.2X" % \ + (int(Hex[0], 0), int(Hex[1], 0), int(Hex[2], 0), int(Hex[3], 0), int(Hex[4], 0), \ + int(Hex[5], 0), int(Hex[6], 0), int(Hex[7], 0), int(Hex[8], 0), int(Hex[9], 0), int(Hex[10], 0)) + elif GuidStr.count('-') == 4: + # validate "49152E77-1ADA-4764-B7A2-7AFEFED95E8B" form + Check = "%s" % str(uuid.UUID(GuidStr)).upper() + if GuidStr.upper() == Check: + Str = GuidStr.upper() + else: + Ste = "" + else: + Str = "" + + return Str + + +def create_guid_options(): + usage = "usage: %prog [data]" + description='''lookup EFI_GUID by CName, C struct, or GUID string and print out all three. + ''' + parser = optparse.OptionParser(description=description, prog='guid',usage=usage) + return parser + +def efi_guid_command(debugger, command, result, dict): + # Use the Shell Lexer to properly parse up command options just like a + # shell would + command_args = shlex.split(command) + parser = create_guid_options() + try: + (options, args) = parser.parse_args(command_args) + if len(args) >= 1: + if args[0] == "{": + # caller forgot to quote the string" + # mark arg[0] a string containing all args[n] + args[0] = ' '.join(args) + GuidStr = ParseGuidString (args[0]) + if GuidStr == "": + # return Key of GuidNameDict for value args[0] + GuidStr = [Key for Key, Value in guid_dict.iteritems() if Value == args[0]][0] + GuidStr = GuidStr.upper() + except: + # if you don't handle exceptions, passing an incorrect argument to the OptionParser will cause LLDB to exit + # (courtesy of OptParse dealing with argument errors by throwing SystemExit) + result.SetError ("option parsing failed") + return + + + if len(args) >= 1: + if GuidStr in guid_dict: + print "%s = %s" % (guid_dict[GuidStr], GuidStr) + print "%s = %s" % (guid_dict[GuidStr], GuidToCStructStr (GuidStr)) + else: + print GuidStr + else: + # dump entire dictionary + width = max(len(v) for k,v in guid_dict.iteritems()) + for value in sorted(guid_dict, key=guid_dict.get): + print '%-*s %s %s' % (width, guid_dict[value], value, GuidToCStructStr(value)) + + return + + +# +########## Code that runs when this script is imported into LLDB ########### +# +def __lldb_init_module (debugger, internal_dict): + # This initializer is being run from LLDB in the embedded command interpreter + # Make the options so we can generate the help text for the new LLDB + # command line command prior to registering it with LLDB below + + global guid_dict + + # Source Guid.xref file if we can find it + inputfile = os.getcwd() + inputfile += os.sep + os.pardir + os.sep + 'FV' + os.sep + 'Guid.xref' + with open(inputfile) as f: + for line in f: + data = line.split(' ') + if len(data) >= 2: + guid_dict[data[0].upper()] = data[1].strip('\n') + + # init EFI specific type formaters + TypePrintFormating (debugger) + + + # add guid command + parser = create_guid_options() + efi_guid_command.__doc__ = parser.format_help() + debugger.HandleCommand('command script add -f lldbefi.efi_guid_command guid') + + + Target = debugger.GetTargetAtIndex(0) + if Target: + Breakpoint = Target.BreakpointCreateByName('SecGdbScriptBreak') + if Breakpoint.GetNumLocations() == 1: + # Set the emulator breakpoints, if we are in the emulator + debugger.HandleCommand("breakpoint command add -s python -F lldbefi.LoadEmulatorEfiSymbols {id}".format(id=Breakpoint.GetID())) + print 'Type r to run emulator. SecLldbScriptBreak armed. EFI modules should now get source level debugging in the emulator.' diff --git a/EmulatorPkg/Win/Host/WinBlockIo.c b/EmulatorPkg/Win/Host/WinBlockIo.c index 14491a6e90..d5944c4227 100644 --- a/EmulatorPkg/Win/Host/WinBlockIo.c +++ b/EmulatorPkg/Win/Host/WinBlockIo.c @@ -270,7 +270,7 @@ WinNtSignalToken ( @param[in] MediaId Id of the media, changes every time the media is replaced. @param[in] Lba The starting Logical Block Address to read from. - @param[in, out] Token A pointer to the token associated with the transaction. + @param[in, out] Token A pointer to the token associated with the transaction. @param[in] BufferSize Size of Buffer, must be a multiple of device block size. @param[out] Buffer A pointer to the destination buffer for the data. The caller is responsible for either having implicit or diff --git a/EmulatorPkg/Win/Host/WinHost.h b/EmulatorPkg/Win/Host/WinHost.h index 6f1f1a2dd3..991da1c15b 100644 --- a/EmulatorPkg/Win/Host/WinHost.h +++ b/EmulatorPkg/Win/Host/WinHost.h @@ -206,4 +206,4 @@ extern EMU_THUNK_PROTOCOL gEmuThunkProtocol; extern EMU_IO_THUNK_PROTOCOL mWinNtWndThunkIo; extern EMU_IO_THUNK_PROTOCOL mWinNtFileSystemThunkIo; extern EMU_IO_THUNK_PROTOCOL mWinNtBlockIoThunkIo; -#endif \ No newline at end of file +#endif -- 2.16.1.windows.1