[PATCH v7 18/21] ArmPkg: Add Universal/Smbios/SmbiosMiscDxe/Type13

["Rebecca Cran" <rebecca@nuviainc.com>]

This code provides information for the SMBIOS Type 13 table.

Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
---
 ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesData.c     |  33 ++++
 ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c | 166 ++++++++++++++++++++
 ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguages.uni       |  43 +++++
 3 files changed, 242 insertions(+)

diff --git a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesData.c b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesData.c
new file mode 100644
index 000000000000..97d7303d1a33
--- /dev/null
+++ b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesData.c
@@ -0,0 +1,33 @@
+/** @file
+  This file provides Smbios Type13 Data
+
+  Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
+
+  Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
+  Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
+  Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "SmbiosMisc.h"
+
+//
+// Static (possibly build generated) Bios Vendor data.
+//
+
+SMBIOS_MISC_TABLE_DATA(SMBIOS_TABLE_TYPE13, MiscNumberOfInstallableLanguages) =
+{
+  {                                                     // Hdr
+    EFI_SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION,            // Type,
+    0,                                                    // Length,
+    0                                                     // Handle
+  },
+  0,                                                    // InstallableLanguages
+  0,                                                    // Flags
+  {
+    0                                                   // Reserved[15]
+  },
+  1                                                     // CurrentLanguage
+};
diff --git a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c
new file mode 100644
index 000000000000..19b60ed71f8c
--- /dev/null
+++ b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguagesFunction.c
@@ -0,0 +1,166 @@
+/** @file
+  Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
+
+  Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
+  Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
+  Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HiiLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/OemMiscLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include "SmbiosMisc.h"
+
+/**
+  Get next language from language code list (with separator ';').
+
+  @param  LangCode       Input: point to first language in the list. On
+                         Otput: point to next language in the list, or
+                                NULL if no more language in the list.
+  @param  Lang           The first language in the list.
+
+**/
+VOID
+EFIAPI
+GetNextLanguage (
+  IN OUT CHAR8      **LangCode,
+  OUT CHAR8         *Lang
+  )
+{
+  UINTN  Index;
+  CHAR8  *StringPtr;
+
+  if (LangCode == NULL || *LangCode == NULL || Lang == NULL) {
+    return;
+  }
+
+  Index     = 0;
+  StringPtr = *LangCode;
+  while (StringPtr[Index] != 0 && StringPtr[Index] != ';') {
+    Index++;
+  }
+
+  (VOID)CopyMem (Lang, StringPtr, Index);
+  Lang[Index] = 0;
+
+  if (StringPtr[Index] == ';') {
+    Index++;
+  }
+  *LangCode = StringPtr + Index;
+}
+
+/**
+  This function returns the number of supported languages on HiiHandle.
+
+  @param   HiiHandle    The HII package list handle.
+
+  @retval  The number of supported languages.
+
+**/
+UINT16
+EFIAPI
+GetSupportedLanguageNumber (
+  IN EFI_HII_HANDLE    HiiHandle
+  )
+{
+  CHAR8   *Lang;
+  CHAR8   *Languages;
+  CHAR8   *LanguageString;
+  UINT16  LangNumber;
+
+  Languages = HiiGetSupportedLanguages (HiiHandle);
+  if (Languages == NULL) {
+    return 0;
+  }
+
+  LangNumber = 0;
+  Lang = AllocatePool (AsciiStrSize (Languages));
+  if (Lang != NULL) {
+    LanguageString = Languages;
+    while (*LanguageString != 0) {
+      GetNextLanguage (&LanguageString, Lang);
+      LangNumber++;
+    }
+    FreePool (Lang);
+  }
+  FreePool (Languages);
+  return LangNumber;
+}
+
+
+/**
+  This function makes boot time changes to the contents of the
+  MiscNumberOfInstallableLanguages (Type 13) record.
+
+  @param  RecordData                 Pointer to SMBIOS table with default values.
+  @param  Smbios                     SMBIOS protocol.
+
+  @retval EFI_SUCCESS                The SMBIOS table was successfully added.
+  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
+  @retval EFI_OUT_OF_RESOURCES       Failed to allocate required memory.
+
+**/
+SMBIOS_MISC_TABLE_FUNCTION(MiscNumberOfInstallableLanguages)
+{
+  UINTN                                     LangStrLen;
+  CHAR8                                     CurrentLang[SMBIOS_STRING_MAX_LENGTH + 1];
+  CHAR8                                     *OptionalStrStart;
+  EFI_STATUS                                Status;
+  SMBIOS_TABLE_TYPE13                       *SmbiosRecord;
+  SMBIOS_TABLE_TYPE13                       *InputData;
+
+  InputData = NULL;
+
+  //
+  // First check for invalid parameters.
+  //
+  if (RecordData == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  InputData = (SMBIOS_TABLE_TYPE13 *)RecordData;
+
+  InputData->InstallableLanguages = GetSupportedLanguageNumber (mSmbiosMiscHiiHandle);
+
+  //
+  // Try to check if current langcode matches with the langcodes in installed languages
+  //
+  ZeroMem (CurrentLang, SMBIOS_STRING_MAX_LENGTH - 1);
+  (VOID)AsciiStrCpyS (CurrentLang, SMBIOS_STRING_MAX_LENGTH - 1, "en|US|iso8859-1");
+  LangStrLen = AsciiStrLen (CurrentLang);
+
+  //
+  // Two zeros following the last string.
+  //
+  SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE13) + LangStrLen + 1 + 1);
+  if (SmbiosRecord == NULL) {
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  (VOID)CopyMem (SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE13));
+
+  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13);
+
+  OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
+  (VOID)AsciiStrCpyS (OptionalStrStart, SMBIOS_STRING_MAX_LENGTH - 1, CurrentLang);
+  //
+  // Now we have got the full smbios record, call smbios protocol to add this record.
+  //
+  Status = SmbiosMiscAddRecord ((UINT8*)SmbiosRecord, NULL);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Smbios Type13 Table Log Failed! %r \n",
+            __FUNCTION__, __LINE__, Status));
+  }
+
+  FreePool (SmbiosRecord);
+  return Status;
+}
diff --git a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguages.uni b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguages.uni
new file mode 100644
index 000000000000..3af7a01653d8
--- /dev/null
+++ b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type13/MiscNumberOfInstallableLanguages.uni
@@ -0,0 +1,43 @@
+/** @file
+  Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
+
+  Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
+  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
+  Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+/=#
+
+/=#
+//
+// Language String (Long Format)
+//
+#string STR_MISC_BIOS_LANGUAGES_ENG_LONG        #language en-US  "en|US|iso8859-1"
+#string STR_MISC_BIOS_LANGUAGES_FRA_LONG        #language en-US  "fr|CA|iso8859-1"
+#string STR_MISC_BIOS_LANGUAGES_CHN_LONG        #language en-US  "zh|TW|unicode"
+#string STR_MISC_BIOS_LANGUAGES_JPN_LONG        #language en-US  "ja|JP|unicode"
+#string STR_MISC_BIOS_LANGUAGES_ITA_LONG        #language en-US  "it|IT|iso8859-1"
+#string STR_MISC_BIOS_LANGUAGES_SPA_LONG        #language en-US  "es|ES|iso8859-1"
+#string STR_MISC_BIOS_LANGUAGES_GER_LONG        #language en-US  "de|DE|iso8859-1"
+#string STR_MISC_BIOS_LANGUAGES_POR_LONG        #language en-US  "pt|PT|iso8859-1"
+
+
+//
+// Language String (Abbreviated Format)
+//
+#string STR_MISC_BIOS_LANGUAGES_ENG_ABBREVIATE  #language en-US  "enUS"
+#string STR_MISC_BIOS_LANGUAGES_FRA_ABBREVIATE  #language en-US  "frCA"
+#string STR_MISC_BIOS_LANGUAGES_CHN_ABBREVIATE  #language en-US  "zhTW"
+#string STR_MISC_BIOS_LANGUAGES_JPN_ABBREVIATE  #language en-US  "jaJP"
+#string STR_MISC_BIOS_LANGUAGES_ITA_ABBREVIATE  #language en-US  "itIT"
+#string STR_MISC_BIOS_LANGUAGES_SPA_ABBREVIATE  #language en-US  "esES"
+#string STR_MISC_BIOS_LANGUAGES_GER_ABBREVIATE  #language en-US  "deDE"
+#string STR_MISC_BIOS_LANGUAGES_POR_ABBREVIATE  #language en-US  "ptPT"
+
+#string STR_MISC_BIOS_LANGUAGES_SIMPLECH_ABBREVIATE  #language en-US  "zhCN"
+#string STR_MISC_BIOS_LANGUAGES_SIMPLECH_LONG        #language en-US  "zh|CN|unicode"
+
+
-- 
2.26.2