[PATCH 06/79] EmulatorPkg/Unix: Fix various typos

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

From: Antoine Coeur <coeur@gmx.fr>

Fix various typos in comments and documentation.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Coeur <coeur@gmx.fr>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
---
 EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c |  2 +-
 EmulatorPkg/Unix/Host/BlockIo.c              | 12 ++++-----
 EmulatorPkg/Unix/Host/EmuThunk.c             |  2 +-
 EmulatorPkg/Unix/Host/Host.c                 | 26 ++++++++++----------
 EmulatorPkg/Unix/Host/LinuxPacketFilter.c    |  2 +-
 EmulatorPkg/Unix/Host/Pthreads.c             |  2 +-
 EmulatorPkg/Unix/GdbRun.sh                   |  4 +--
 EmulatorPkg/Unix/Host/X64/Gasket.S           |  4 +--
 EmulatorPkg/Unix/Host/X64/SwitchStack.S      |  2 +-
 EmulatorPkg/Unix/lldbefi.py                  | 14 +++++------
 10 files changed, 35 insertions(+), 35 deletions(-)

diff --git a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
index 3013bbc86b27..441f1e8d0afe 100644
--- a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
+++ b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
@@ -5,7 +5,7 @@
  Tested on Mac OS X.
 
 Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>
-Portitions copyright (c) 2011, Apple Inc. All rights reserved.
+Portions copyright (c) 2011, Apple Inc. All rights reserved.
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
diff --git a/EmulatorPkg/Unix/Host/BlockIo.c b/EmulatorPkg/Unix/Host/BlockIo.c
index 07e39347e42b..18368060d59a 100644
--- a/EmulatorPkg/Unix/Host/BlockIo.c
+++ b/EmulatorPkg/Unix/Host/BlockIo.c
@@ -398,7 +398,7 @@ EmuBlockIoReadBlocks (
 Done:
   if (Token != NULL) {
     if (Token->Event != NULL) {
-      // Caller is responcible for signaling EFI Event
+      // Caller is responsible for signaling EFI Event
       Token->TransactionStatus = Status;
       return EFI_SUCCESS;
     }
@@ -429,7 +429,7 @@ Done:
                                 the Event is NULL.
   @retval EFI_WRITE_PROTECTED   The device can not be written to.
   @retval EFI_NO_MEDIA          There is no media in the device.
-  @retval EFI_MEDIA_CHNAGED     The MediaId does not matched the current device.
+  @retval EFI_MEDIA_CHANGED     The MediaId does not match the current device.
   @retval EFI_DEVICE_ERROR      The device reported an error while performing the write.
   @retval EFI_BAD_BUFFER_SIZE   The Buffer was not a multiple of the block size of the device.
   @retval EFI_INVALID_PARAMETER The write request contains LBAs that are not valid,
@@ -477,7 +477,7 @@ EmuBlockIoWriteBlocks (
 Done:
   if (Token != NULL) {
     if (Token->Event != NULL) {
-      // Caller is responcible for signaling EFI Event
+      // Caller is responsible for signaling EFI Event
       Token->TransactionStatus = Status;
       return EFI_SUCCESS;
     }
@@ -500,7 +500,7 @@ Done:
   @retval EFI_SUCCESS          The flush request was queued if Event is not NULL.
                                All outstanding data was written correctly to the
                                device if the Event is NULL.
-  @retval EFI_DEVICE_ERROR     The device reported an error while writting back
+  @retval EFI_DEVICE_ERROR     The device reported an error while writing back
                                the data.
   @retval EFI_WRITE_PROTECTED  The device cannot be written to.
   @retval EFI_NO_MEDIA         There is no media in the device.
@@ -529,7 +529,7 @@ EmuBlockIoFlushBlocks (
 
   if (Token != NULL) {
     if (Token->Event != NULL) {
-      // Caller is responcible for signaling EFI Event
+      // Caller is responsible for signaling EFI Event
       Token->TransactionStatus = EFI_SUCCESS;
       return EFI_SUCCESS;
     }
@@ -544,7 +544,7 @@ EmuBlockIoFlushBlocks (
 
   @param[in]  This                 Indicates a pointer to the calling context.
   @param[in]  ExtendedVerification Indicates that the driver may perform a more
-                                   exhausive verfication operation of the device
+                                   exhaustive verification operation of the device
                                    during reset.
 
   @retval EFI_SUCCESS          The device was reset.
diff --git a/EmulatorPkg/Unix/Host/EmuThunk.c b/EmulatorPkg/Unix/Host/EmuThunk.c
index 1e9dc99187db..b8b0651c6ab0 100644
--- a/EmulatorPkg/Unix/Host/EmuThunk.c
+++ b/EmulatorPkg/Unix/Host/EmuThunk.c
@@ -6,7 +6,7 @@
   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
+  it may cause the table to be initialized with the members at the end being
   set to zero. This is bad as jumping to zero will crash.
 
 Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>
diff --git a/EmulatorPkg/Unix/Host/Host.c b/EmulatorPkg/Unix/Host/Host.c
index b431a4c2ed39..b4e5510613c8 100644
--- a/EmulatorPkg/Unix/Host/Host.c
+++ b/EmulatorPkg/Unix/Host/Host.c
@@ -38,7 +38,7 @@ UINTN       gFdInfoCount = 0;
 EMU_FD_INFO *gFdInfo;
 
 //
-// Array that supports seperate memory rantes.
+// Array that supports separate memory ranges.
 //  The memory ranges are set in system.cmd via the EFI_MEMORY_SIZE variable.
 //  The number of array elements is allocated base on parsing
 //  EFI_MEMORY_SIZE and the memory is never freed.
@@ -379,7 +379,7 @@ Arguments:
 Returns:
   EFI_SUCCESS      - The file was opened and mapped.
   EFI_NOT_FOUND    - FileName was not found in the current directory
-  EFI_DEVICE_ERROR - An error occured attempting to map the opened file
+  EFI_DEVICE_ERROR - An error occurred attempting to map the opened file
 
 **/
 EFI_STATUS
@@ -523,7 +523,7 @@ Arguments:
   PeiCorePe32File         - SEC PE32
 
 Returns:
-  Success means control is transfered and thus we should never return
+  Success means control is transferred and thus we should never return
 
 **/
 VOID
@@ -611,7 +611,7 @@ Routine Description:
   It allows discontinuous memory regions to be supported by the emulator.
   It uses gSystemMemory[] and gSystemMemoryCount that were created by
   parsing the host environment variable EFI_MEMORY_SIZE.
-  The size comes from the varaible and the address comes from the call to
+  The size comes from the variable and the address comes from the call to
   UnixOpenFile.
 
 Arguments:
@@ -661,7 +661,7 @@ Routine Description:
 
  This is all of GCD for system memory passed to DXE Core. FV
  mapping and other device mapped into system memory are not
- inlcuded in the check.
+ included in the check.
 
 Arguments:
   Index      - Which memory region to use
@@ -775,7 +775,7 @@ SecPeCoffGetEntryPoint (
 
 Routine Description:
   Return the FD Size and base address. Since the FD is loaded from a
-  file into host memory only the SEC will know it's address.
+  file into host memory only the SEC will know its address.
 
 Arguments:
   Index  - Which FD, starts at zero.
@@ -898,7 +898,7 @@ Routine Description:
   The ModHandle is needed to unload the image.
 
 Arguments:
-  ImageContext - Input data returned from PE Laoder Library. Used to find the
+  ImageContext - Input data returned from PE Loader Library. Used to find the
                  .PDB file name of the PE Image.
   ModHandle    - Returned from LoadLibraryEx() and stored for call to
                  FreeLibrary().
@@ -922,7 +922,7 @@ AddHandle (
   for (Index = 0; Index < mImageContextModHandleArraySize; Index++, Array++) {
     if (Array->ImageContext == NULL) {
       //
-      // Make a copy of the stirng and store the ModHandle
+      // Make a copy of the string and store the ModHandle
       //
       Array->ImageContext = ImageContext;
       Array->ModHandle    = ModHandle;
@@ -933,7 +933,7 @@ AddHandle (
   //
   // No free space in mImageContextModHandleArray so grow it by
   // IMAGE_CONTEXT_TO_MOD_HANDLE entires. realloc will
-  // copy the old values to the new locaiton. But it does
+  // copy the old values to the new location. But it does
   // not zero the new memory area.
   //
   PreviousSize = mImageContextModHandleArraySize * sizeof (IMAGE_CONTEXT_TO_MOD_HANDLE);
@@ -961,11 +961,11 @@ Routine Description:
   Return the ModHandle and delete the entry in the array.
 
 Arguments:
-  ImageContext - Input data returned from PE Laoder Library. Used to find the
+  ImageContext - Input data returned from PE Loader Library. Used to find the
                  .PDB file name of the PE Image.
 
 Returns:
-  ModHandle - ModHandle assoicated with ImageContext is returned
+  ModHandle - ModHandle associated with ImageContext is returned
   NULL      - No ModHandle associated with ImageContext
 
 **/
@@ -1129,7 +1129,7 @@ SecGdbScriptBreak (
 
 
 /**
-  Adds the image to a gdb script so it's symbols can be loaded.
+  Adds the image to a gdb script so its symbols can be loaded.
   The AddFirmwareSymbolFile helper macro is used.
 
   @param  ImageContext  The PE/COFF image context
@@ -1202,7 +1202,7 @@ SecPeCoffRelocateImageExtraAction (
 
 
 /**
-  Adds the image to a gdb script so it's symbols can be unloaded.
+  Adds the image to a gdb script so its symbols can be unloaded.
   The RemoveFirmwareSymbolFile helper macro is used.
 
   @param  ImageContext  The PE/COFF image context
diff --git a/EmulatorPkg/Unix/Host/LinuxPacketFilter.c b/EmulatorPkg/Unix/Host/LinuxPacketFilter.c
index a8028d18ff56..2b772ab884c2 100644
--- a/EmulatorPkg/Unix/Host/LinuxPacketFilter.c
+++ b/EmulatorPkg/Unix/Host/LinuxPacketFilter.c
@@ -6,7 +6,7 @@
  is just a template that needs to get filled in.
 
 Copyright (c) 2004 - 2009, Intel Corporation. All rights reserved.<BR>
-Portitions copyright (c) 2011, Apple Inc. All rights reserved.
+Portions copyright (c) 2011, Apple Inc. All rights reserved.
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
diff --git a/EmulatorPkg/Unix/Host/Pthreads.c b/EmulatorPkg/Unix/Host/Pthreads.c
index f07bcfce66f3..025687c356fd 100644
--- a/EmulatorPkg/Unix/Host/Pthreads.c
+++ b/EmulatorPkg/Unix/Host/Pthreads.c
@@ -133,7 +133,7 @@ PthreadCreate (
     EnabledOnEntry = FALSE;
   }
 
-  // Aquire lock for global, SecFakePthreadStart runs in a different thread.
+  // Acquire lock for global, SecFakePthreadStart runs in a different thread.
   pthread_mutex_lock (&mThreadMangle.Mutex);
   mThreadMangle.Start   = Start;
 
diff --git a/EmulatorPkg/Unix/GdbRun.sh b/EmulatorPkg/Unix/GdbRun.sh
index 8c761ff2c9b5..b050ad5e2c5c 100644
--- a/EmulatorPkg/Unix/GdbRun.sh
+++ b/EmulatorPkg/Unix/GdbRun.sh
@@ -62,8 +62,8 @@ define RemoveFirmwareSymbolFile
 end
 
 if gInXcode == 1
-  # in Xcode the program is already runing. Issuing a run command
-  # will cause a fatal debugger error. The break point sciprt that
+  # in Xcode the program is already running. Issuing a run command
+  # will cause a fatal debugger error. The break point script that
   # is used to source this script sets gInCode to 1.
 else
   #
diff --git a/EmulatorPkg/Unix/Host/X64/Gasket.S b/EmulatorPkg/Unix/Host/X64/Gasket.S
index a9ca707562f9..030faa8e4c36 100644
--- a/EmulatorPkg/Unix/Host/X64/Gasket.S
+++ b/EmulatorPkg/Unix/Host/X64/Gasket.S
@@ -15,11 +15,11 @@
 //
 // 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.
+//  This is the 32 (0x20) byte to spill registers and 8 bytes to align stack on 16 byte boundary.
 //
   .text
 
-// 32 byte shadow to spill rcx-r9, 8 bytes to align stack on 16 byte boundry
+// 32 byte shadow to spill rcx-r9, 8 bytes to align stack on 16 byte boundary
 // 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
diff --git a/EmulatorPkg/Unix/Host/X64/SwitchStack.S b/EmulatorPkg/Unix/Host/X64/SwitchStack.S
index 4126cc99124a..36838bf29efb 100644
--- a/EmulatorPkg/Unix/Host/X64/SwitchStack.S
+++ b/EmulatorPkg/Unix/Host/X64/SwitchStack.S
@@ -1,7 +1,7 @@
 #------------------------------------------------------------------------------
 #
 # Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
-# Portitions copyright (c) 2011, Apple Inc. All rights reserved.
+# Portions copyright (c) 2011, Apple Inc. All rights reserved.
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 #------------------------------------------------------------------------------
diff --git a/EmulatorPkg/Unix/lldbefi.py b/EmulatorPkg/Unix/lldbefi.py
index 7f99a7f83fcc..c3fb2675cbc1 100755
--- a/EmulatorPkg/Unix/lldbefi.py
+++ b/EmulatorPkg/Unix/lldbefi.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python
 
 #
-#  Copyright 2014 Apple Inc. All righes reserved.
+#  Copyright 2014 Apple Inc. All rights reserved.
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -278,7 +278,7 @@ def EFI_DEVICE_PATH_PROTOCOL_TypeSummary (valobj,internal_dict):
 
     Address = long ("%d" % valobj.addr)
     if (Address == lldb.LLDB_INVALID_ADDRESS):
-      # Need to reserach this, it seems to be the nested struct case
+      # Need to research 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"
@@ -304,7 +304,7 @@ def EFI_DEVICE_PATH_PROTOCOL_TypeSummary (valobj,internal_dict):
 
 def TypePrintFormating(debugger):
     #
-    # Set the default print formating for EFI types in lldb.
+    # Set the default print formatting for EFI types in lldb.
     # seems lldb defaults to decimal.
     #
     category = debugger.GetDefaultCategory()
@@ -390,7 +390,7 @@ def LoadEmulatorEfiSymbols(frame, bp_loc , internal_dict):
     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
+        # make breakpoint command continue
         return False
 
     debugger = frame.thread.process.target.debugger
@@ -410,12 +410,12 @@ def LoadEmulatorEfiSymbols(frame, bp_loc , internal_dict):
                 if not target.RemoveModule (SBModule):
                     print "!lldb.target.RemoveModule (%s) FAILED" % SBModule
 
-    # make breakpoint command contiue
+    # make breakpoint command continue
     return False
 
 def GuidToCStructStr (guid, Name=False):
   #
-  # Convert a 16-byte bytesarry (or bytearray compat object) to C guid string
+  # Convert a 16-byte bytesarray (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
@@ -522,7 +522,7 @@ def __lldb_init_module (debugger, internal_dict):
             if len(data) >= 2:
                 guid_dict[data[0].upper()] = data[1].strip('\n')
 
-    # init EFI specific type formaters
+    # init EFI specific type formatters
     TypePrintFormating (debugger)
 
 
-- 
2.21.0