sColumnData::~sColumnData( ) { if( m_eType == eJsType::eString ) { if( IsUnicodeString( ) ) { delete[] ( reinterpret_cast< wchar_t* >( GetString( ).m_stringData.m_pWString ) ); } else { delete[] ( reinterpret_cast< char* >( GetString( ).m_stringData.m_pString ) ); } } }
EFI_STATUS DefineDefaultBootEntries ( VOID ) { BDS_LOAD_OPTION* BdsLoadOption; UINTN Size; EFI_STATUS Status; EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL* EfiDevicePathFromTextProtocol; EFI_DEVICE_PATH* BootDevicePath; UINTN CmdLineSize; UINTN CmdLineAsciiSize; CHAR16* DefaultBootArgument; CHAR8* AsciiDefaultBootArgument; // // If Boot Order does not exist then create a default entry // Size = 0; Status = gRT->GetVariable (L"BootOrder", &gEfiGlobalVariableGuid, NULL, &Size, NULL); if (Status == EFI_NOT_FOUND) { if ((PcdGetPtr(PcdDefaultBootDevicePath) == NULL) || (StrLen ((CHAR16*)PcdGetPtr(PcdDefaultBootDevicePath)) == 0)) { return EFI_UNSUPPORTED; } Status = gBS->LocateProtocol (&gEfiDevicePathFromTextProtocolGuid, NULL, (VOID **)&EfiDevicePathFromTextProtocol); if (EFI_ERROR(Status)) { // You must provide an implementation of DevicePathFromTextProtocol in your firmware (eg: DevicePathDxe) DEBUG((EFI_D_ERROR,"Error: Bds requires DevicePathFromTextProtocol\n")); return Status; } BootDevicePath = EfiDevicePathFromTextProtocol->ConvertTextToDevicePath ((CHAR16*)PcdGetPtr(PcdDefaultBootDevicePath)); DEBUG_CODE_BEGIN(); // We convert back to the text representation of the device Path to see if the initial text is correct EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; CHAR16* DevicePathTxt; Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol); ASSERT_EFI_ERROR(Status); DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (BootDevicePath, TRUE, TRUE); if (StrCmp ((CHAR16*)PcdGetPtr (PcdDefaultBootDevicePath), DevicePathTxt) != 0) { DEBUG ((EFI_D_ERROR, "Device Path given: '%s' Device Path expected: '%s'\n", (CHAR16*)PcdGetPtr (PcdDefaultBootDevicePath), DevicePathTxt)); ASSERT_EFI_ERROR (EFI_INVALID_PARAMETER); } FreePool (DevicePathTxt); DEBUG_CODE_END(); // Create the entry is the Default values are correct if (BootDevicePath != NULL) { // We do not support NULL pointer ASSERT (PcdGetPtr (PcdDefaultBootArgument) != NULL); // // Logic to handle ASCII or Unicode default parameters // if (*(CHAR8*)PcdGetPtr (PcdDefaultBootArgument) == '\0') { CmdLineSize = 0; CmdLineAsciiSize = 0; DefaultBootArgument = NULL; AsciiDefaultBootArgument = NULL; } else if (IsUnicodeString ((CHAR16*)PcdGetPtr (PcdDefaultBootArgument))) { // The command line is a Unicode string DefaultBootArgument = (CHAR16*)PcdGetPtr (PcdDefaultBootArgument); CmdLineSize = StrSize (DefaultBootArgument); // Initialize ASCII variables CmdLineAsciiSize = CmdLineSize / 2; AsciiDefaultBootArgument = AllocatePool (CmdLineAsciiSize); if (AsciiDefaultBootArgument == NULL) { return EFI_OUT_OF_RESOURCES; } UnicodeStrToAsciiStr ((CHAR16*)PcdGetPtr (PcdDefaultBootArgument), AsciiDefaultBootArgument); } else { // The command line is a ASCII string AsciiDefaultBootArgument = (CHAR8*)PcdGetPtr (PcdDefaultBootArgument); CmdLineAsciiSize = AsciiStrSize (AsciiDefaultBootArgument); // Initialize ASCII variables CmdLineSize = CmdLineAsciiSize * 2; DefaultBootArgument = AllocatePool (CmdLineSize); if (DefaultBootArgument == NULL) { return EFI_OUT_OF_RESOURCES; } AsciiStrToUnicodeStr (AsciiDefaultBootArgument, DefaultBootArgument); } BootOptionCreate (LOAD_OPTION_ACTIVE | LOAD_OPTION_CATEGORY_BOOT, (CHAR16*)PcdGetPtr (PcdDefaultBootDescription), BootDevicePath, (UINT8 *)DefaultBootArgument, // OptionalData CmdLineSize, // OptionalDataSize &BdsLoadOption ); FreePool (BdsLoadOption); if (DefaultBootArgument == (CHAR16*)PcdGetPtr (PcdDefaultBootArgument)) { FreePool (AsciiDefaultBootArgument); } else if (DefaultBootArgument != NULL) { FreePool (DefaultBootArgument); } } else { Status = EFI_UNSUPPORTED; } } return Status; }
EFI_STATUS DefineDefaultBootEntries ( VOID ) { BDS_LOAD_OPTION* BdsLoadOption; UINTN Size; EFI_STATUS Status; EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL* EfiDevicePathFromTextProtocol; EFI_DEVICE_PATH* BootDevicePath; UINT8* OptionalData; UINTN OptionalDataSize; ARM_BDS_LOADER_ARGUMENTS* BootArguments; ARM_BDS_LOADER_TYPE BootType; EFI_DEVICE_PATH* InitrdPath; UINTN InitrdSize; UINTN CmdLineSize; UINTN CmdLineAsciiSize; CHAR16* DefaultBootArgument; CHAR8* AsciiDefaultBootArgument; // // If Boot Order does not exist then create a default entry // Size = 0; Status = gRT->GetVariable (L"BootOrder", &gEfiGlobalVariableGuid, NULL, &Size, NULL); if (Status == EFI_NOT_FOUND) { if ((PcdGetPtr(PcdDefaultBootDevicePath) == NULL) || (StrLen ((CHAR16*)PcdGetPtr(PcdDefaultBootDevicePath)) == 0)) { return EFI_UNSUPPORTED; } Status = gBS->LocateProtocol (&gEfiDevicePathFromTextProtocolGuid, NULL, (VOID **)&EfiDevicePathFromTextProtocol); if (EFI_ERROR(Status)) { // You must provide an implementation of DevicePathFromTextProtocol in your firmware (eg: DevicePathDxe) DEBUG((EFI_D_ERROR,"Error: Bds requires DevicePathFromTextProtocol\n")); return Status; } BootDevicePath = EfiDevicePathFromTextProtocol->ConvertTextToDevicePath ((CHAR16*)PcdGetPtr(PcdDefaultBootDevicePath)); DEBUG_CODE_BEGIN(); // We convert back to the text representation of the device Path to see if the initial text is correct EFI_DEVICE_PATH_TO_TEXT_PROTOCOL* DevicePathToTextProtocol; CHAR16* DevicePathTxt; Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol); ASSERT_EFI_ERROR(Status); DevicePathTxt = DevicePathToTextProtocol->ConvertDevicePathToText (BootDevicePath, TRUE, TRUE); ASSERT (StrCmp ((CHAR16*)PcdGetPtr(PcdDefaultBootDevicePath), DevicePathTxt) == 0); FreePool (DevicePathTxt); DEBUG_CODE_END(); // Create the entry is the Default values are correct if (BootDevicePath != NULL) { BootType = (ARM_BDS_LOADER_TYPE)PcdGet32 (PcdDefaultBootType); // We do not support NULL pointer ASSERT (PcdGetPtr (PcdDefaultBootArgument) != NULL); // // Logic to handle ASCII or Unicode default parameters // if (*(CHAR8*)PcdGetPtr (PcdDefaultBootArgument) == '\0') { CmdLineSize = 0; CmdLineAsciiSize = 0; DefaultBootArgument = NULL; AsciiDefaultBootArgument = NULL; } else if (IsUnicodeString ((CHAR16*)PcdGetPtr (PcdDefaultBootArgument))) { // The command line is a Unicode string DefaultBootArgument = (CHAR16*)PcdGetPtr (PcdDefaultBootArgument); CmdLineSize = StrSize (DefaultBootArgument); // Initialize ASCII variables CmdLineAsciiSize = CmdLineSize / 2; AsciiDefaultBootArgument = AllocatePool (CmdLineAsciiSize); if (AsciiDefaultBootArgument == NULL) { return EFI_OUT_OF_RESOURCES; } UnicodeStrToAsciiStr ((CHAR16*)PcdGetPtr (PcdDefaultBootArgument), AsciiDefaultBootArgument); } else { // The command line is a ASCII string AsciiDefaultBootArgument = (CHAR8*)PcdGetPtr (PcdDefaultBootArgument); CmdLineAsciiSize = AsciiStrSize (AsciiDefaultBootArgument); // Initialize ASCII variables CmdLineSize = CmdLineAsciiSize * 2; DefaultBootArgument = AllocatePool (CmdLineSize); if (DefaultBootArgument == NULL) { return EFI_OUT_OF_RESOURCES; } AsciiStrToUnicodeStr (AsciiDefaultBootArgument, DefaultBootArgument); } if ((BootType == BDS_LOADER_KERNEL_LINUX_ATAG) || (BootType == BDS_LOADER_KERNEL_LINUX_FDT)) { InitrdPath = EfiDevicePathFromTextProtocol->ConvertTextToDevicePath ((CHAR16*)PcdGetPtr(PcdDefaultBootInitrdPath)); InitrdSize = GetDevicePathSize (InitrdPath); OptionalDataSize = sizeof(ARM_BDS_LOADER_ARGUMENTS) + CmdLineAsciiSize + InitrdSize; BootArguments = (ARM_BDS_LOADER_ARGUMENTS*)AllocatePool (OptionalDataSize); if (BootArguments == NULL) { return EFI_OUT_OF_RESOURCES; } BootArguments->LinuxArguments.CmdLineSize = CmdLineAsciiSize; BootArguments->LinuxArguments.InitrdSize = InitrdSize; CopyMem ((VOID*)(BootArguments + 1), AsciiDefaultBootArgument, CmdLineAsciiSize); CopyMem ((VOID*)((UINTN)(BootArguments + 1) + CmdLineAsciiSize), InitrdPath, InitrdSize); OptionalData = (UINT8*)BootArguments; } else { OptionalData = (UINT8*)DefaultBootArgument; OptionalDataSize = CmdLineSize; } BootOptionCreate (LOAD_OPTION_ACTIVE | LOAD_OPTION_CATEGORY_BOOT, (CHAR16*)PcdGetPtr(PcdDefaultBootDescription), BootDevicePath, BootType, OptionalData, OptionalDataSize, &BdsLoadOption ); FreePool (BdsLoadOption); if (DefaultBootArgument == (CHAR16*)PcdGetPtr (PcdDefaultBootArgument)) { FreePool (AsciiDefaultBootArgument); } else if (DefaultBootArgument != NULL) { FreePool (DefaultBootArgument); } } else { Status = EFI_UNSUPPORTED; } } return Status; }