--- /dev/null
+/** @file\r
+ Main file for BCFG command.\r
+\r
+ Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+\r
+#include <Uefi.h>\r
+#include <ShellBase.h>\r
+\r
+#include <Guid/GlobalVariable.h>\r
+#include <Guid/ShellLibHiiGuid.h>\r
+\r
+#include <Protocol/EfiShell.h>\r
+#include <Protocol/EfiShellParameters.h>\r
+#include <Protocol/DevicePath.h>\r
+#include <Protocol/LoadedImage.h>\r
+#include <Protocol/UnicodeCollation.h>\r
+\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Library/PcdLib.h>\r
+#include <Library/ShellCommandLib.h>\r
+#include <Library/ShellLib.h>\r
+#include <Library/SortLib.h>\r
+#include <Library/UefiLib.h>\r
+#include <Library/UefiRuntimeServicesTableLib.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/HiiLib.h>\r
+#include <Library/FileHandleLib.h>\r
+#include <Library/PrintLib.h>\r
+#include <Library/HandleParsingLib.h>\r
+#include <Library/DevicePathLib.h>\r
+\r
+STATIC CONST CHAR16 mFileName[] = L"ShellCommands";\r
+STATIC EFI_HANDLE gShellBcfgHiiHandle = NULL;\r
+\r
+typedef enum {\r
+ BcfgTargetBootOrder = 0,\r
+ BcfgTargetDriverOrder = 1,\r
+ BcfgTargetMax = 2\r
+} BCFG_OPERATION_TARGET;\r
+\r
+typedef enum {\r
+ BcfgTypeDump = 0,\r
+ BcfgTypeAdd = 1,\r
+ BcfgTypeAddp = 2,\r
+ BcfgTypeAddh = 3,\r
+ BcfgTypeRm = 4,\r
+ BcfgTypeMv = 5,\r
+ BcfgTypeOpt = 6,\r
+ BcfgTypeMax = 7\r
+} BCFG_OPERATION_TYPE;\r
+\r
+typedef struct {\r
+ BCFG_OPERATION_TARGET Target;\r
+ BCFG_OPERATION_TYPE Type;\r
+ UINT16 Number1;\r
+ UINT16 Number2;\r
+ UINTN HandleIndex;\r
+ CHAR16 *FileName;\r
+ CHAR16 *Description;\r
+ UINT16 *Order;\r
+ CONST CHAR16 *OptData;\r
+} BGFG_OPERATION;\r
+\r
+/**\r
+ Update the optional data for a boot or driver option.\r
+\r
+ If optional data exists it will be changed.\r
+\r
+ @param[in] Index The boot or driver option index update.\r
+ @param[in] DataSize The size in bytes of Data.\r
+ @param[in] Data The buffer for the optioanl data.\r
+ @param[in] Target The target of the operation.\r
+\r
+ @retval EFI_SUCCESS The data was sucessfully updated.\r
+ @retval other A error occured.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+UpdateOptionalData(\r
+ UINT16 Index, \r
+ UINTN DataSize, \r
+ UINT8 *Data,\r
+ IN CONST BCFG_OPERATION_TARGET Target\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ CHAR16 VariableName[12];\r
+ UINTN OriginalSize;\r
+ UINT8 *OriginalData;\r
+ UINTN NewSize;\r
+ UINT8 *NewData;\r
+ UINTN OriginalOptionDataSize;\r
+\r
+ UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", Index);\r
+ \r
+ OriginalSize = 0;\r
+ OriginalData = NULL;\r
+ NewData = NULL;\r
+ NewSize = 0;\r
+\r
+ Status = gRT->GetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &OriginalSize,\r
+ OriginalData);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ OriginalData = AllocateZeroPool(OriginalSize);\r
+ if (OriginalData == NULL) {\r
+ return (EFI_OUT_OF_RESOURCES);\r
+ }\r
+ Status = gRT->GetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &OriginalSize,\r
+ OriginalData);\r
+ }\r
+\r
+ if (!EFI_ERROR(Status)) {\r
+ //\r
+ // Allocate new struct and discard old optional data.\r
+ //\r
+ ASSERT (OriginalData != NULL);\r
+ OriginalOptionDataSize = sizeof(UINT32) + sizeof(UINT16) + StrSize(((CHAR16*)(OriginalData + sizeof(UINT32) + sizeof(UINT16))));\r
+ OriginalOptionDataSize += (*(UINT16*)(OriginalData + sizeof(UINT32)));\r
+ OriginalOptionDataSize -= OriginalSize;\r
+ NewSize = OriginalSize - OriginalOptionDataSize + DataSize;\r
+ NewData = AllocateCopyPool(NewSize, OriginalData);\r
+ if (NewData == NULL) {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ } else {\r
+ CopyMem(NewData + OriginalSize - OriginalOptionDataSize, Data, DataSize);\r
+ }\r
+ }\r
+\r
+ if (!EFI_ERROR(Status)) {\r
+ //\r
+ // put the data back under the variable\r
+ //\r
+ Status = gRT->SetVariable(\r
+ VariableName, \r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS,\r
+ NewSize,\r
+ NewData);\r
+ }\r
+\r
+ SHELL_FREE_NON_NULL(OriginalData);\r
+ SHELL_FREE_NON_NULL(NewData);\r
+ return (Status);\r
+}\r
+\r
+/**\r
+ This function will get a CRC for a boot option.\r
+\r
+ @param[in, out] Crc The CRC value to return.\r
+ @param[in] BootIndex The boot option index to CRC.\r
+\r
+ @retval EFI_SUCCESS The CRC was sucessfully returned.\r
+ @retval other A error occured.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+GetBootOptionCrc(\r
+ UINT32 *Crc, \r
+ UINT16 BootIndex\r
+ )\r
+{\r
+ CHAR16 VariableName[12];\r
+ EFI_STATUS Status;\r
+ UINT8 *Buffer;\r
+ UINTN BufferSize;\r
+\r
+ Buffer = NULL;\r
+ BufferSize = 0;\r
+\r
+ //\r
+ // Get the data Buffer\r
+ //\r
+ UnicodeSPrint(VariableName, sizeof(VariableName), L"%Boot%04x", BootIndex);\r
+ Status = gRT->GetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &BufferSize,\r
+ NULL);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ Buffer = AllocateZeroPool(BufferSize);\r
+ Status = gRT->GetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &BufferSize,\r
+ Buffer);\r
+ }\r
+\r
+ //\r
+ // Get the CRC computed\r
+ //\r
+ if (!EFI_ERROR(Status)) {\r
+ Status = gBS->CalculateCrc32 (Buffer, BufferSize, Crc);\r
+ }\r
+\r
+ SHELL_FREE_NON_NULL(Buffer);\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ This function will populate the device path protocol parameter based on TheHandle.\r
+\r
+ @param[in] TheHandle Driver handle.\r
+ @param[in, out] FilePath On a sucessful return the device path to the handle.\r
+\r
+ @retval EFI_SUCCESS The device path was sucessfully returned.\r
+ @retval other A error from gBS->HandleProtocol.\r
+\r
+ @sa HandleProtocol\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+GetDevicePathForDriverHandle (\r
+ IN EFI_HANDLE TheHandle,\r
+ IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r
+ EFI_DEVICE_PATH_PROTOCOL *ImageDevicePath;\r
+\r
+ Status = gBS->OpenProtocol (\r
+ TheHandle,\r
+ &gEfiLoadedImageProtocolGuid,\r
+ (VOID**)&LoadedImage,\r
+ gImageHandle,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = gBS->OpenProtocol (\r
+ LoadedImage->DeviceHandle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ (VOID**)&ImageDevicePath,\r
+ gImageHandle,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+// *DevPath = DuplicateDevicePath (ImageDevicePath);\r
+// *FilePath = DuplicateDevicePath (LoadedImage->FilePath);\r
+ *FilePath = AppendDevicePath(ImageDevicePath,LoadedImage->FilePath);\r
+ gBS->CloseProtocol(\r
+ LoadedImage->DeviceHandle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ gImageHandle,\r
+ NULL);\r
+ }\r
+ gBS->CloseProtocol(\r
+ TheHandle,\r
+ &gEfiLoadedImageProtocolGuid,\r
+ gImageHandle,\r
+ NULL);\r
+ }\r
+ return (Status);\r
+}\r
+\r
+/**\r
+ Function to add a option.\r
+\r
+ @param[in] Position The position to add Target at.\r
+ @param[in] File The file to make the target.\r
+ @param[in] Desc The description text.\r
+ @param[in] CurrentOrder The pointer to the current order of items.\r
+ @param[in] OrderCount The number if items in CurrentOrder.\r
+ @param[in] Target The info on the option to add.\r
+ @param[in] UseHandle TRUE to use HandleNumber, FALSE to use File and Desc.\r
+ @param[in] UsePath TRUE to convert to devicepath.\r
+ @param[in] HandleNumber The handle number to add.\r
+\r
+ @retval SHELL_SUCCESS The operation was successful.\r
+ @retval SHELL_INVALID_PARAMETER A parameter was invalid.\r
+**/\r
+SHELL_STATUS\r
+EFIAPI\r
+BcfgAdd(\r
+ IN UINTN Position,\r
+ IN CONST CHAR16 *File,\r
+ IN CONST CHAR16 *Desc,\r
+ IN CONST UINT16 *CurrentOrder,\r
+ IN CONST UINTN OrderCount,\r
+ IN CONST BCFG_OPERATION_TARGET Target,\r
+ IN CONST BOOLEAN UseHandle,\r
+ IN CONST BOOLEAN UsePath,\r
+ IN CONST UINTN HandleNumber\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ EFI_DEVICE_PATH_PROTOCOL *FilePath;\r
+ CHAR16 *Str;\r
+ UINT8 *TempByteBuffer;\r
+ UINT8 *TempByteStart;\r
+ EFI_SHELL_FILE_INFO *Arg;\r
+ EFI_SHELL_FILE_INFO *FileList;\r
+ CHAR16 OptionStr[40];\r
+ UINTN DescSize, FilePathSize;\r
+ BOOLEAN Found;\r
+ UINTN TargetLocation;\r
+ UINTN Index;\r
+ EFI_HANDLE *Handles;\r
+ EFI_HANDLE CurHandle;\r
+ UINTN DriverBindingHandleCount;\r
+ UINTN ParentControllerHandleCount;\r
+ UINTN ChildControllerHandleCount;\r
+ SHELL_STATUS ShellStatus;\r
+ UINT16 *NewOrder;\r
+\r
+ if (!UseHandle) {\r
+ if (File == NULL || Desc == NULL) {\r
+ return (SHELL_INVALID_PARAMETER);\r
+ }\r
+ } else {\r
+ if (HandleNumber == 0) {\r
+ return (SHELL_INVALID_PARAMETER);\r
+ }\r
+ }\r
+\r
+ if (Position > OrderCount) {\r
+ Position = OrderCount;\r
+ }\r
+\r
+ Str = NULL;\r
+ FilePath = NULL;\r
+ FileList = NULL;\r
+ Handles = NULL;\r
+ ShellStatus = SHELL_SUCCESS;\r
+ TargetLocation = 0xFFFF;\r
+\r
+ if (UseHandle) {\r
+ CurHandle = ConvertHandleIndexToHandle(HandleNumber);\r
+ if (CurHandle == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, L"Handle Number");\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ if (Target == BcfgTargetBootOrder) {\r
+ //\r
+ //Make sure that the handle should point to a real controller\r
+ //\r
+ Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS (\r
+ CurHandle,\r
+ &DriverBindingHandleCount,\r
+ NULL);\r
+\r
+ Status = PARSE_HANDLE_DATABASE_PARENTS (\r
+ CurHandle,\r
+ &ParentControllerHandleCount,\r
+ NULL);\r
+\r
+ Status = ParseHandleDatabaseForChildControllers (\r
+ CurHandle,\r
+ &ChildControllerHandleCount,\r
+ NULL);\r
+\r
+ if (DriverBindingHandleCount > 0\r
+ || ParentControllerHandleCount > 0\r
+ || ChildControllerHandleCount > 0) {\r
+ FilePath = NULL;\r
+ Status = gBS->HandleProtocol (\r
+ CurHandle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ (VOID**)&FilePath);\r
+ }\r
+ if (EFI_ERROR (Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_HANDLE), gShellBcfgHiiHandle, HandleNumber);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ } else {\r
+ //\r
+ //Make sure that the handle should point to driver, not a controller.\r
+ //\r
+ Status = PARSE_HANDLE_DATABASE_UEFI_DRIVERS (\r
+ CurHandle,\r
+ &DriverBindingHandleCount,\r
+ NULL);\r
+\r
+ Status = PARSE_HANDLE_DATABASE_PARENTS (\r
+ CurHandle,\r
+ &ParentControllerHandleCount,\r
+ NULL);\r
+\r
+ Status = ParseHandleDatabaseForChildControllers (\r
+ CurHandle,\r
+ &ChildControllerHandleCount,\r
+ NULL);\r
+\r
+ Status = gBS->HandleProtocol (\r
+ CurHandle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ (VOID**)&FilePath);\r
+\r
+ if (DriverBindingHandleCount > 0\r
+ || ParentControllerHandleCount > 0\r
+ || ChildControllerHandleCount > 0\r
+ || !EFI_ERROR(Status) ) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, L"Handle Number");\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ //\r
+ // Get the DevicePath from the loaded image information.\r
+ //\r
+ Status = GetDevicePathForDriverHandle(CurHandle, &FilePath);\r
+ }\r
+ }\r
+ }\r
+ } else {\r
+ //\r
+ // Get file info\r
+ //\r
+ ShellOpenFileMetaArg ((CHAR16*)File, EFI_FILE_MODE_READ, &FileList);\r
+\r
+ if (FileList == NULL) {\r
+ //\r
+ // If filename matched nothing fail\r
+ //\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellBcfgHiiHandle, File);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else if (FileList->Link.ForwardLink != FileList->Link.BackLink) {\r
+ //\r
+ // If filename expanded to multiple names, fail\r
+ //\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE), gShellBcfgHiiHandle, File);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Arg = (EFI_SHELL_FILE_INFO*)GetFirstNode(&FileList->Link);\r
+ if (EFI_ERROR(Arg->Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE_OPEN), gShellBcfgHiiHandle, File, Arg->Status);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ //\r
+ // Build FilePath to the filename\r
+ //\r
+\r
+ //\r
+ // get the device path\r
+ //\r
+ DevicePath = gEfiShellProtocol->GetDevicePathFromFilePath(Arg->FullName);\r
+ if (DevicePath == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_FILE_DP), gShellBcfgHiiHandle, Arg->FullName);\r
+ ShellStatus = SHELL_UNSUPPORTED;\r
+ } else {\r
+/*\r
+ if (UsePath) {\r
+ DevPath = DevicePath;\r
+ while (!IsDevicePathEnd(DevPath)) {\r
+ if ((DevicePathType(DevPath) == MEDIA_DEVICE_PATH) &&\r
+ (DevicePathSubType(DevPath) == MEDIA_HARDDRIVE_DP)) {\r
+\r
+ //\r
+ // If we find it use it instead\r
+ //\r
+ DevicePath = DevPath;\r
+ break;\r
+ }\r
+ DevPath = NextDevicePathNode(DevPath);\r
+ }\r
+ //\r
+ // append the file\r
+ //\r
+ for(StringWalker=Arg->FullName; *StringWalker != CHAR_NULL && *StringWalker != ':'; StringWalker++);\r
+ FileNode = FileDevicePath(NULL, StringWalker+1);\r
+ FilePath = AppendDevicePath(DevicePath, FileNode);\r
+ FreePool(FileNode);\r
+ } else {\r
+*/\r
+ FilePath = DuplicateDevicePath(DevicePath);\r
+/*\r
+ }\r
+*/\r
+ FreePool(DevicePath);\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+\r
+ if (ShellStatus == SHELL_SUCCESS) {\r
+ //\r
+ // Find a free target ,a brute force implementation\r
+ //\r
+ Found = FALSE;\r
+ for (TargetLocation=0; TargetLocation < 0xFFFF; TargetLocation++) {\r
+ Found = TRUE;\r
+ for (Index=0; Index < OrderCount; Index++) {\r
+ if (CurrentOrder[Index] == TargetLocation) {\r
+ Found = FALSE;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Found) {\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (TargetLocation == 0xFFFF) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_TARGET_NF), gShellBcfgHiiHandle);\r
+ } else {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_TARGET), gShellBcfgHiiHandle, TargetLocation);\r
+ }\r
+ }\r
+\r
+ if (ShellStatus == SHELL_SUCCESS) {\r
+ //\r
+ // Add the option\r
+ //\r
+ DescSize = StrSize(Desc);\r
+ FilePathSize = GetDevicePathSize (FilePath);\r
+\r
+ TempByteBuffer = AllocateZeroPool(sizeof(UINT32) + sizeof(UINT16) + DescSize + FilePathSize);\r
+ if (TempByteBuffer != NULL) {\r
+ TempByteStart = TempByteBuffer;\r
+ *((UINT32 *) TempByteBuffer) = LOAD_OPTION_ACTIVE; // Attributes\r
+ TempByteBuffer += sizeof (UINT32);\r
+\r
+ *((UINT16 *) TempByteBuffer) = (UINT16)FilePathSize; // FilePathListLength\r
+ TempByteBuffer += sizeof (UINT16);\r
+\r
+ CopyMem (TempByteBuffer, Desc, DescSize);\r
+ TempByteBuffer += DescSize;\r
+ ASSERT (FilePath != NULL);\r
+ CopyMem (TempByteBuffer, FilePath, FilePathSize);\r
+\r
+ UnicodeSPrint (OptionStr, sizeof(OptionStr), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", TargetLocation);\r
+ Status = gRT->SetVariable (\r
+ OptionStr,\r
+ &gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS,\r
+ sizeof(UINT32) + sizeof(UINT16) + DescSize + FilePathSize,\r
+ TempByteStart\r
+ );\r
+\r
+ FreePool(TempByteStart);\r
+ } else {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, OptionStr, Status);\r
+ } else {\r
+ NewOrder = AllocateZeroPool((OrderCount+1)*sizeof(NewOrder[0]));\r
+ ASSERT(NewOrder != NULL);\r
+ CopyMem(NewOrder, CurrentOrder, (OrderCount)*sizeof(NewOrder[0]));\r
+\r
+ //\r
+ // Insert target into order list\r
+ //\r
+ for (Index=OrderCount; Index > Position; Index--) {\r
+ NewOrder[Index] = NewOrder[Index-1];\r
+ }\r
+\r
+ NewOrder[Position] = (UINT16) TargetLocation;\r
+ Status = gRT->SetVariable (\r
+ Target == BcfgTargetBootOrder?L"BootOrder":L"DriverOrder",\r
+ &gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS,\r
+ (OrderCount+1) * sizeof(UINT16),\r
+ NewOrder\r
+ );\r
+\r
+ FreePool(NewOrder);\r
+\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, Target == BcfgTargetBootOrder?L"BootOrder":L"DriverOrder", Status);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Print (L"bcfg: Add %s as %x\n", OptionStr, Position);\r
+ }\r
+ }\r
+ }\r
+\r
+//\r
+//If always Free FilePath, will free devicepath in system when use "addh"\r
+//\r
+ if (FilePath!=NULL && !UseHandle) {\r
+ FreePool (FilePath);\r
+ }\r
+\r
+ if (Str != NULL) {\r
+ FreePool(Str);\r
+ }\r
+\r
+ if (Handles != NULL) {\r
+ FreePool (Handles);\r
+ }\r
+\r
+ if (FileList != NULL) {\r
+ ShellCloseFileMetaArg (&FileList);\r
+ }\r
+\r
+ return (ShellStatus);\r
+}\r
+\r
+/**\r
+ Funciton to remove an item.\r
+\r
+ @param[in] Target The target item to move.\r
+ @param[in] CurrentOrder The pointer to the current order of items.\r
+ @param[in] OrderCount The number if items in CurrentOrder.\r
+ @param[in] Location The current location of the Target.\r
+\r
+ @retval SHELL_SUCCESS The operation was successful.\r
+ @retval SHELL_INVALID_PARAMETER A parameter was invalid.\r
+**/\r
+SHELL_STATUS\r
+EFIAPI\r
+BcfgRemove(\r
+ IN CONST BCFG_OPERATION_TARGET Target,\r
+ IN CONST UINT16 *CurrentOrder,\r
+ IN CONST UINTN OrderCount,\r
+ IN CONST UINT16 Location\r
+ )\r
+{\r
+ CHAR16 VariableName[12];\r
+ UINT16 *NewOrder;\r
+ EFI_STATUS Status;\r
+ UINTN NewCount;\r
+\r
+ UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Target == BcfgTargetBootOrder?L"Boot":L"Driver", CurrentOrder[Location]);\r
+ Status = gRT->SetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS,\r
+ 0,\r
+ NULL);\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, VariableName, Status);\r
+ return (SHELL_INVALID_PARAMETER);\r
+ }\r
+ NewOrder = AllocateZeroPool(OrderCount*sizeof(CurrentOrder[0]));\r
+ if (NewOrder != NULL) {\r
+ NewCount = OrderCount;\r
+ CopyMem(NewOrder, CurrentOrder, OrderCount*sizeof(CurrentOrder[0]));\r
+ CopyMem(NewOrder+Location, NewOrder+Location+1, (OrderCount - Location - 1)*sizeof(CurrentOrder[0]));\r
+ NewCount--;\r
+\r
+ Status = gRT->SetVariable(\r
+ Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder",\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS,\r
+ NewCount*sizeof(NewOrder[0]),\r
+ NewOrder);\r
+ FreePool(NewOrder);\r
+ } else {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ }\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder", Status);\r
+ return (SHELL_INVALID_PARAMETER);\r
+ }\r
+ return (SHELL_SUCCESS);\r
+}\r
+\r
+/**\r
+ Funciton to move a item to another location.\r
+\r
+ @param[in] Target The target item to move.\r
+ @param[in] CurrentOrder The pointer to the current order of items.\r
+ @param[in] OrderCount The number if items in CurrentOrder.\r
+ @param[in] OldLocation The current location of the Target.\r
+ @param[in] NewLocation The desired location of the Target.\r
+\r
+ @retval SHELL_SUCCESS The operation was successful.\r
+ @retval SHELL_INVALID_PARAMETER A parameter was invalid.\r
+**/\r
+SHELL_STATUS\r
+EFIAPI\r
+BcfgMove(\r
+ IN CONST BCFG_OPERATION_TARGET Target,\r
+ IN CONST UINT16 *CurrentOrder,\r
+ IN CONST UINTN OrderCount,\r
+ IN CONST UINT16 OldLocation,\r
+ IN UINT16 NewLocation\r
+ )\r
+{\r
+ UINT16 *NewOrder;\r
+ EFI_STATUS Status;\r
+ UINT16 Temp;\r
+\r
+ NewOrder = AllocateCopyPool(OrderCount*sizeof(CurrentOrder[0]), CurrentOrder);\r
+ if (NewOrder == NULL) {\r
+ return (SHELL_OUT_OF_RESOURCES);\r
+ }\r
+\r
+ //\r
+ // correct the new location\r
+ //\r
+ if (NewLocation >= OrderCount) {\r
+ if (OrderCount > 0) {\r
+ NewLocation = (UINT16)OrderCount - 1;\r
+ } else {\r
+ NewLocation = 0;\r
+ }\r
+ }\r
+\r
+ Temp = CurrentOrder[OldLocation];\r
+ CopyMem(NewOrder+OldLocation, NewOrder+OldLocation+1, (OrderCount - OldLocation - 1)*sizeof(CurrentOrder[0]));\r
+ CopyMem(NewOrder+NewLocation+1, NewOrder+NewLocation, (OrderCount - NewLocation - 1)*sizeof(CurrentOrder[0]));\r
+ NewOrder[NewLocation] = Temp;\r
+\r
+ Status = gRT->SetVariable(\r
+ Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder",\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS,\r
+ OrderCount*sizeof(CurrentOrder[0]),\r
+ NewOrder);\r
+\r
+ FreePool(NewOrder);\r
+\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_WRITE_FAIL), gShellBcfgHiiHandle, Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder", Status);\r
+ return (SHELL_INVALID_PARAMETER);\r
+ }\r
+ return (SHELL_SUCCESS);\r
+}\r
+\r
+/**\r
+ Function to add optional data to an option.\r
+\r
+ @param[in] OptData The optional data to add.\r
+ @param[in] CurrentOrder The pointer to the current order of items.\r
+ @param[in] OrderCount The number if items in CurrentOrder.\r
+ @param[in] Target The target of the operation.\r
+\r
+ @retval SHELL_SUCCESS The operation was succesful.\r
+**/\r
+SHELL_STATUS\r
+EFIAPI\r
+BcfgAddOpt(\r
+ IN CONST CHAR16 *OptData,\r
+ IN CONST UINT16 *CurrentOrder,\r
+ IN CONST UINTN OrderCount,\r
+ IN CONST BCFG_OPERATION_TARGET Target\r
+ )\r
+{\r
+ EFI_KEY_OPTION NewKeyOption;\r
+ EFI_KEY_OPTION *KeyOptionBuffer;\r
+ SHELL_STATUS ShellStatus;\r
+ EFI_STATUS Status;\r
+ UINT16 OptionIndex;\r
+ UINT16 LoopCounter;\r
+ UINT64 Intermediate;\r
+ CONST CHAR16 *Temp;\r
+ CONST CHAR16 *Walker;\r
+ CHAR16 *FileName;\r
+ CHAR16 *Temp2;\r
+ CHAR16 *Data;\r
+ UINT16 KeyIndex;\r
+ CHAR16 VariableName[12];\r
+\r
+ SHELL_FILE_HANDLE FileHandle;\r
+\r
+ Status = EFI_SUCCESS;\r
+ ShellStatus = SHELL_SUCCESS;\r
+ Walker = OptData;\r
+ FileName = NULL;\r
+ Data = NULL;\r
+ KeyOptionBuffer = NULL;\r
+\r
+ ZeroMem(&NewKeyOption, sizeof(EFI_KEY_OPTION));\r
+\r
+ while(Walker[0] == L' ') {\r
+ Walker++;\r
+ }\r
+\r
+ //\r
+ // Get the index of the variable we are changing.\r
+ //\r
+ Status = ShellConvertStringToUint64(Walker, &Intermediate, FALSE, TRUE);\r
+ if (EFI_ERROR(Status) || (((UINT16)Intermediate) != Intermediate) || StrStr(Walker, L" ") == NULL || ((UINT16)Intermediate) > ((UINT16)OrderCount)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, L"Option Index");\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ return (ShellStatus);\r
+ }\r
+ OptionIndex = (UINT16)Intermediate;\r
+\r
+ Temp = StrStr(Walker, L" ");\r
+ if (Temp != NULL) {\r
+ Walker = Temp;\r
+ }\r
+ while(Walker[0] == L' ') {\r
+ Walker++;\r
+ }\r
+\r
+ //\r
+ // determine whether we have file with data, quote delimited information, or a hot-key \r
+ //\r
+ if (Walker[0] == L'\"') {\r
+ //\r
+ // quoted filename or quoted information.\r
+ //\r
+ Temp = StrStr(Walker+1, L"\"");\r
+ if (Temp == NULL || StrLen(Temp) != 1) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, Walker);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ FileName = StrnCatGrow(&FileName, NULL, Walker+1, 0);\r
+ if (FileName == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_OUT_OF_RESOURCES;\r
+ return (ShellStatus);\r
+ }\r
+ Temp2 = StrStr(FileName, L"\"");\r
+ ASSERT(Temp2 != NULL);\r
+ Temp2[0] = CHAR_NULL;\r
+ Temp2++;\r
+ if (StrLen(Temp2)>0) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, Walker);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ if (EFI_ERROR(ShellFileExists(Walker))) {\r
+ //\r
+ // Not a file. must be misc information.\r
+ //\r
+ Data = FileName;\r
+ FileName = NULL;\r
+ } else {\r
+ FileName = StrnCatGrow(&FileName, NULL, Walker, 0);\r
+ }\r
+ }\r
+ } else {\r
+ //\r
+ // filename or hot key information.\r
+ //\r
+ if (StrStr(Walker, L" ") == NULL) {\r
+ //\r
+ // filename\r
+ //\r
+ if (EFI_ERROR(ShellFileExists(Walker))) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FIND_FAIL), gShellBcfgHiiHandle, Walker);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ FileName = StrnCatGrow(&FileName, NULL, Walker, 0);\r
+ }\r
+ } else {\r
+ if (Target != BcfgTargetBootOrder) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_BOOT_ONLY), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+\r
+ if (ShellStatus == SHELL_SUCCESS) {\r
+ //\r
+ // Get hot key information\r
+ //\r
+ Status = ShellConvertStringToUint64(Walker, &Intermediate, FALSE, TRUE);\r
+ if (EFI_ERROR(Status) || (((UINT32)Intermediate) != Intermediate) || StrStr(Walker, L" ") == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, Walker);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ NewKeyOption.KeyData.PackedValue = (UINT32)Intermediate;\r
+ Temp = StrStr(Walker, L" ");\r
+ if (Temp != NULL) {\r
+ Walker = Temp;\r
+ }\r
+ while(Walker[0] == L' ') {\r
+ Walker++;\r
+ }\r
+ }\r
+\r
+ if (ShellStatus == SHELL_SUCCESS) {\r
+ //\r
+ // Now we know how many EFI_INPUT_KEY structs we need to attach to the end of the EFI_KEY_OPTION struct. \r
+ // Re-allocate with the added information.\r
+ //\r
+ KeyOptionBuffer = AllocateCopyPool(sizeof(EFI_KEY_OPTION) + (sizeof(EFI_INPUT_KEY) * NewKeyOption.KeyData.Options.InputKeyCount), &NewKeyOption);\r
+ if (KeyOptionBuffer == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_MEM), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_OUT_OF_RESOURCES;\r
+ }\r
+ }\r
+ for (LoopCounter = 0 ; ShellStatus == SHELL_SUCCESS && LoopCounter < NewKeyOption.KeyData.Options.InputKeyCount; LoopCounter++) {\r
+ //\r
+ // ScanCode\r
+ //\r
+ Status = ShellConvertStringToUint64(Walker, &Intermediate, FALSE, TRUE);\r
+ if (EFI_ERROR(Status) || (((UINT16)Intermediate) != Intermediate) || StrStr(Walker, L" ") == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, Walker);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ ((EFI_INPUT_KEY*)(((UINT8*)KeyOptionBuffer) + sizeof(EFI_KEY_OPTION)))[LoopCounter].ScanCode = (UINT16)Intermediate;\r
+ Temp = StrStr(Walker, L" ");\r
+ if (Temp != NULL) {\r
+ Walker = Temp;\r
+ }\r
+ while(Walker[0] == L' ') {\r
+ Walker++;\r
+ }\r
+\r
+ //\r
+ // UnicodeChar\r
+ //\r
+ Status = ShellConvertStringToUint64(Walker, &Intermediate, FALSE, TRUE);\r
+ if (EFI_ERROR(Status) || (((UINT16)Intermediate) != Intermediate)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, Walker);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ ((EFI_INPUT_KEY*)(((UINT8*)KeyOptionBuffer) + sizeof(EFI_KEY_OPTION)))[LoopCounter].UnicodeChar = (UINT16)Intermediate;\r
+ Temp = StrStr(Walker, L" ");\r
+ if (Temp != NULL) {\r
+ Walker = Temp;\r
+ }\r
+ while(Walker[0] == L' ') {\r
+ Walker++;\r
+ }\r
+ }\r
+\r
+ if (ShellStatus == SHELL_SUCCESS) {\r
+ //\r
+ // Now do the BootOption / BootOptionCrc\r
+ //\r
+ ASSERT (OptionIndex <= OrderCount);\r
+ KeyOptionBuffer->BootOption = CurrentOrder[OptionIndex];\r
+ Status = GetBootOptionCrc(&(KeyOptionBuffer->BootOptionCrc), KeyOptionBuffer->BootOption);\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, L"Option Index");\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } \r
+ }\r
+\r
+ if (ShellStatus == SHELL_SUCCESS) {\r
+ for (Temp2 = NULL, KeyIndex = 0 ; KeyIndex < 0xFFFF ; KeyIndex++) {\r
+ UnicodeSPrint(VariableName, sizeof(VariableName), L"Key%04x", KeyIndex);\r
+ Status = gRT->GetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ (UINTN*)&Intermediate,\r
+ NULL);\r
+ if (Status == EFI_NOT_FOUND) {\r
+ break;\r
+ }\r
+ }\r
+ Status = gRT->SetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS,\r
+ sizeof(EFI_KEY_OPTION) + (sizeof(EFI_INPUT_KEY) * NewKeyOption.KeyData.Options.InputKeyCount),\r
+ KeyOptionBuffer);\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, VariableName, Status);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } \r
+ ASSERT(FileName == NULL && Data == NULL);\r
+ }\r
+ }\r
+ }\r
+\r
+ //\r
+ // Shouldn't be possible to have have both. Neither is ok though.\r
+ //\r
+ ASSERT(FileName == NULL || Data == NULL);\r
+\r
+ if (ShellStatus == SHELL_SUCCESS && (FileName != NULL || Data != NULL)) {\r
+ if (FileName != NULL) {\r
+ //\r
+ // Open the file and populate the data buffer.\r
+ //\r
+ Status = ShellOpenFileByName(\r
+ FileName,\r
+ &FileHandle,\r
+ EFI_FILE_MODE_READ,\r
+ 0);\r
+ if (!EFI_ERROR(Status)) {\r
+ Status = ShellGetFileSize(FileHandle, &Intermediate);\r
+ }\r
+ Data = AllocateZeroPool((UINTN)Intermediate);\r
+ if (Data == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_MEM), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_OUT_OF_RESOURCES;\r
+ }\r
+ if (!EFI_ERROR(Status)) {\r
+ Status = ShellReadFile(FileHandle, (UINTN *)&Intermediate, Data);\r
+ }\r
+ } else {\r
+ Intermediate = StrSize(Data);\r
+ }\r
+\r
+ if (!EFI_ERROR(Status) && ShellStatus == SHELL_SUCCESS && Data != NULL) {\r
+ Status = UpdateOptionalData(CurrentOrder[OptionIndex], (UINTN)Intermediate, (UINT8*)Data, Target);\r
+ if (EFI_ERROR(Status)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, VariableName, Status);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } \r
+ }\r
+ if (EFI_ERROR(Status) && ShellStatus == SHELL_SUCCESS) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_SET_VAR_FAIL), gShellBcfgHiiHandle, VariableName, Status);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } \r
+ }\r
+\r
+ SHELL_FREE_NON_NULL(Data);\r
+ SHELL_FREE_NON_NULL(KeyOptionBuffer);\r
+ SHELL_FREE_NON_NULL(FileName);\r
+ return ShellStatus;\r
+}\r
+\r
+/**\r
+ Function to dump the Bcfg information.\r
+\r
+ @param[in] Op The operation.\r
+ @param[in] OrderCount How many to dump.\r
+ @param[in] CurrentOrder The pointer to the current order of items.\r
+ @param[in] VerboseOutput TRUE for extra output. FALSE otherwise.\r
+\r
+ @retval SHELL_SUCCESS The dump was successful.\r
+ @retval SHELL_INVALID_PARAMETER A parameter was invalid.\r
+**/\r
+SHELL_STATUS\r
+EFIAPI\r
+BcfgDisplayDump(\r
+ IN CONST CHAR16 *Op,\r
+ IN CONST UINTN OrderCount,\r
+ IN CONST UINT16 *CurrentOrder,\r
+ IN CONST BOOLEAN VerboseOutput\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINT8 *Buffer;\r
+ UINTN BufferSize;\r
+ CHAR16 VariableName[12];\r
+ UINTN LoopVar;\r
+ UINTN LoopVar2;\r
+ CHAR16 *DevPathString;\r
+ VOID *DevPath;\r
+\r
+ if (OrderCount == 0) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_BCFG_NONE), gShellBcfgHiiHandle);\r
+ return (SHELL_SUCCESS);\r
+ }\r
+\r
+ for (LoopVar = 0 ; LoopVar < OrderCount ; LoopVar++) {\r
+ Buffer = NULL;\r
+ BufferSize = 0;\r
+ UnicodeSPrint(VariableName, sizeof(VariableName), L"%s%04x", Op, CurrentOrder[LoopVar]);\r
+\r
+ Status = gRT->GetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &BufferSize,\r
+ Buffer);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ Buffer = AllocateZeroPool(BufferSize);\r
+ Status = gRT->GetVariable(\r
+ VariableName,\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &BufferSize,\r
+ Buffer);\r
+ }\r
+\r
+ if (EFI_ERROR(Status) || Buffer == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_READ_FAIL), gShellBcfgHiiHandle, VariableName, Status);\r
+ return (SHELL_INVALID_PARAMETER);\r
+ }\r
+\r
+ if ((*(UINT16*)(Buffer+4)) != 0) {\r
+ DevPath = AllocateZeroPool(*(UINT16*)(Buffer+4));\r
+ if (DevPath == NULL) {\r
+ DevPathString = NULL;\r
+ } else {\r
+ CopyMem(DevPath, Buffer+6+StrSize((CHAR16*)(Buffer+6)), *(UINT16*)(Buffer+4));\r
+ DevPathString = ConvertDevicePathToText(DevPath, TRUE, FALSE);\r
+ }\r
+ } else {\r
+ DevPath = NULL;\r
+ DevPathString = NULL;\r
+ }\r
+ ShellPrintHiiEx(\r
+ -1,\r
+ -1,\r
+ NULL,\r
+ STRING_TOKEN(STR_BCFG_LOAD_OPTIONS),\r
+ gShellBcfgHiiHandle,\r
+ LoopVar,\r
+ VariableName,\r
+ (CHAR16*)(Buffer+6),\r
+ DevPathString,\r
+ (StrSize((CHAR16*)(Buffer+6)) + *(UINT16*)(Buffer+4) + 6) <= BufferSize?L'N':L'Y');\r
+ if (VerboseOutput) {\r
+ for (LoopVar2 = (StrSize((CHAR16*)(Buffer+6)) + *(UINT16*)(Buffer+4) + 6);LoopVar2<BufferSize;LoopVar2++){\r
+ ShellPrintEx(\r
+ -1,\r
+ -1,\r
+ NULL,\r
+ L"%02x",\r
+ Buffer[LoopVar2]);\r
+ }\r
+ ShellPrintEx(\r
+ -1,\r
+ -1,\r
+ NULL,\r
+ L"\r\n");\r
+ }\r
+\r
+ if (Buffer != NULL) {\r
+ FreePool(Buffer);\r
+ }\r
+ if (DevPath != NULL) {\r
+ FreePool(DevPath);\r
+ }\r
+ if (DevPathString != NULL) {\r
+ FreePool(DevPathString);\r
+ }\r
+ }\r
+ return (SHELL_SUCCESS);\r
+}\r
+\r
+/**\r
+ Function to initialize the BCFG operation structure.\r
+\r
+ @param[in] Struct The stuct to initialize.\r
+**/\r
+VOID\r
+EFIAPI\r
+InitBcfgStruct(\r
+ IN BGFG_OPERATION *Struct\r
+ )\r
+{\r
+ ASSERT(Struct != NULL);\r
+ Struct->Target = BcfgTargetMax;\r
+ Struct->Type = BcfgTypeMax;\r
+ Struct->Number1 = 0;\r
+ Struct->Number2 = 0;\r
+ Struct->HandleIndex = 0;\r
+ Struct->FileName = NULL;\r
+ Struct->Description = NULL;\r
+ Struct->Order = NULL;\r
+ Struct->OptData = NULL;\r
+}\r
+\r
+\r
+STATIC CONST SHELL_PARAM_ITEM ParamList[] = {\r
+ {L"-v", TypeFlag},\r
+ {L"-opt", TypeMaxValue},\r
+ {NULL, TypeMax}\r
+ };\r
+\r
+/**\r
+ Function for 'bcfg' command.\r
+\r
+ @param[in] ImageHandle Handle to the Image (NULL if Internal).\r
+ @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r
+**/\r
+SHELL_STATUS\r
+EFIAPI\r
+ShellCommandRunBcfg (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Package;\r
+ CHAR16 *ProblemParam;\r
+ SHELL_STATUS ShellStatus;\r
+ UINTN ParamNumber;\r
+ CONST CHAR16 *CurrentParam;\r
+ BGFG_OPERATION CurrentOperation;\r
+ UINTN Length;\r
+ UINT64 Intermediate;\r
+ UINT16 Count;\r
+\r
+ Length = 0;\r
+ ProblemParam = NULL;\r
+ Package = NULL;\r
+ ShellStatus = SHELL_SUCCESS;\r
+\r
+ InitBcfgStruct(&CurrentOperation);\r
+\r
+ //\r
+ // initialize the shell lib (we must be in non-auto-init...)\r
+ //\r
+ Status = ShellInitialize();\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ Status = CommandInit();\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ //\r
+ // parse the command line\r
+ //\r
+ Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);\r
+ if (EFI_ERROR(Status)) {\r
+ if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, ProblemParam);\r
+ FreePool(ProblemParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ ASSERT(FALSE);\r
+ }\r
+ } else {\r
+ //\r
+ // Read in if we are doing -OPT\r
+ //\r
+ if (ShellCommandLineGetFlag(Package, L"-opt")) {\r
+ CurrentOperation.OptData = ShellCommandLineGetValue(Package, L"-opt");\r
+ if (CurrentOperation.OptData == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellBcfgHiiHandle, L"-opt");\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ CurrentOperation.Type = BcfgTypeOpt;\r
+ }\r
+\r
+ //\r
+ // small block to read the target of the operation\r
+ //\r
+ if ((ShellCommandLineGetCount(Package) < 3 && CurrentOperation.Type != BcfgTypeOpt) ||\r
+ (ShellCommandLineGetCount(Package) < 2 && CurrentOperation.Type == BcfgTypeOpt)\r
+ ){\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)ShellCommandLineGetRawValue(Package, 1), L"driver") == 0) {\r
+ CurrentOperation.Target = BcfgTargetDriverOrder;\r
+ } else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)ShellCommandLineGetRawValue(Package, 1), L"boot") == 0) {\r
+ CurrentOperation.Target = BcfgTargetBootOrder;\r
+ } else {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_DRIVER_BOOT), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+\r
+\r
+ //\r
+ // Read in the boot or driver order environment variable (not needed for opt)\r
+ //\r
+ if (ShellStatus == SHELL_SUCCESS && CurrentOperation.Target < BcfgTargetMax) {\r
+ Length = 0;\r
+ Status = gRT->GetVariable(\r
+ CurrentOperation.Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder",\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &Length,\r
+ CurrentOperation.Order);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ CurrentOperation.Order = AllocateZeroPool(Length+(4*sizeof(CurrentOperation.Order[0])));\r
+ if (CurrentOperation.Order == NULL) {\r
+ ShellStatus = SHELL_OUT_OF_RESOURCES;\r
+ } else {\r
+ Status = gRT->GetVariable(\r
+ CurrentOperation.Target == BcfgTargetBootOrder?(CHAR16*)L"BootOrder":(CHAR16*)L"DriverOrder",\r
+ (EFI_GUID*)&gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &Length,\r
+ CurrentOperation.Order);\r
+ }\r
+ }\r
+ }\r
+\r
+ Count = (UINT16) (Length / sizeof(CurrentOperation.Order[0]));\r
+\r
+ //\r
+ // large block to read the type of operation and verify parameter types for the info.\r
+ //\r
+ if (ShellStatus == SHELL_SUCCESS && CurrentOperation.Target < BcfgTargetMax) {\r
+ for (ParamNumber = 2 ; ParamNumber < ShellCommandLineGetCount(Package) && ShellStatus == SHELL_SUCCESS; ParamNumber++) {\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ParamNumber);\r
+ if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"dump") == 0) {\r
+ CurrentOperation.Type = BcfgTypeDump;\r
+ } else if (ShellCommandLineGetFlag(Package, L"-v")) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, L"-v (without dump)");\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"add") == 0) {\r
+ if ((ParamNumber + 3) >= ShellCommandLineGetCount(Package)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ CurrentOperation.Type = BcfgTypeAdd;\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber);\r
+ if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE);\r
+ CurrentOperation.Number1 = (UINT16)Intermediate;\r
+ ASSERT(CurrentOperation.FileName == NULL);\r
+ CurrentOperation.FileName = StrnCatGrow(&CurrentOperation.FileName , NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0);\r
+ ASSERT(CurrentOperation.Description == NULL);\r
+ CurrentOperation.Description = StrnCatGrow(&CurrentOperation.Description, NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0);\r
+ }\r
+ } else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"addp") == 0) {\r
+ if ((ParamNumber + 3) >= ShellCommandLineGetCount(Package)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ CurrentOperation.Type = BcfgTypeAddp;\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber);\r
+ if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE);\r
+ CurrentOperation.Number1 = (UINT16)Intermediate;\r
+ ASSERT(CurrentOperation.FileName == NULL);\r
+ CurrentOperation.FileName = StrnCatGrow(&CurrentOperation.FileName , NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0);\r
+ ASSERT(CurrentOperation.Description == NULL);\r
+ CurrentOperation.Description = StrnCatGrow(&CurrentOperation.Description, NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0);\r
+ }\r
+ } else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"addh") == 0) {\r
+ if ((ParamNumber + 3) >= ShellCommandLineGetCount(Package)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ CurrentOperation.Type = BcfgTypeAddh;\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber);\r
+ if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE);\r
+ CurrentOperation.Number1 = (UINT16)Intermediate;\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber);\r
+ if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE);\r
+ CurrentOperation.HandleIndex = (UINT16)Intermediate;\r
+ ASSERT(CurrentOperation.Description == NULL);\r
+ CurrentOperation.Description = StrnCatGrow(&CurrentOperation.Description, NULL, ShellCommandLineGetRawValue(Package, ++ParamNumber), 0);\r
+ }\r
+ }\r
+ } else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"rm") == 0) {\r
+ if ((ParamNumber + 1) >= ShellCommandLineGetCount(Package)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ CurrentOperation.Type = BcfgTypeRm;\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber);\r
+ if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE);\r
+ CurrentOperation.Number1 = (UINT16)Intermediate;\r
+ if (CurrentOperation.Number1 > Count){\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, Count);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ }\r
+ } else if (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)CurrentParam, L"mv") == 0) {\r
+ if ((ParamNumber + 2) >= ShellCommandLineGetCount(Package)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellBcfgHiiHandle);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ CurrentOperation.Type = BcfgTypeMv;\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber);\r
+ if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE);\r
+ CurrentOperation.Number1 = (UINT16)Intermediate;\r
+ if (CurrentOperation.Number1 > Count){\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, Count);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ CurrentParam = ShellCommandLineGetRawValue(Package, ++ParamNumber);\r
+ if (CurrentParam == NULL || !ShellIsHexOrDecimalNumber(CurrentParam, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ Status = ShellConvertStringToUint64(CurrentParam, &Intermediate, TRUE, FALSE);\r
+ CurrentOperation.Number2 = (UINT16)Intermediate;\r
+ }\r
+ if (CurrentOperation.Number2 == CurrentOperation.Number1\r
+ ||CurrentOperation.Number2 >= Count\r
+ ){\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_BCFG_NUMB_RANGE), gShellBcfgHiiHandle, Count);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ }\r
+ }\r
+ } else {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellBcfgHiiHandle, CurrentParam);\r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ }\r
+ }\r
+ if (ShellStatus == SHELL_SUCCESS && CurrentOperation.Target < BcfgTargetMax && CurrentOperation.Type < BcfgTypeMax) {\r
+ //\r
+ // we have all the info. Do the work\r
+ //\r
+ switch (CurrentOperation.Type) {\r
+ case BcfgTypeDump:\r
+ ShellStatus = BcfgDisplayDump(\r
+ CurrentOperation.Target == BcfgTargetBootOrder?L"Boot":L"Driver",\r
+ Count,\r
+ CurrentOperation.Order,\r
+ ShellCommandLineGetFlag(Package, L"-v"));\r
+ break;\r
+ case BcfgTypeMv:\r
+ ShellStatus = BcfgMove(\r
+ CurrentOperation.Target,\r
+ CurrentOperation.Order,\r
+ Count,\r
+ CurrentOperation.Number1,\r
+ CurrentOperation.Number2);\r
+ break;\r
+ case BcfgTypeRm:\r
+ ShellStatus = BcfgRemove(\r
+ CurrentOperation.Target,\r
+ CurrentOperation.Order,\r
+ Count,\r
+ CurrentOperation.Number1);\r
+ break;\r
+ case BcfgTypeAdd:\r
+ case BcfgTypeAddp:\r
+ case BcfgTypeAddh:\r
+ ShellStatus = BcfgAdd(\r
+ CurrentOperation.Number1,\r
+ CurrentOperation.FileName,\r
+ CurrentOperation.Description==NULL?L"":CurrentOperation.Description,\r
+ CurrentOperation.Order,\r
+ Count,\r
+ CurrentOperation.Target,\r
+ (BOOLEAN)(CurrentOperation.Type == BcfgTypeAddh),\r
+ (BOOLEAN)(CurrentOperation.Type == BcfgTypeAddp),\r
+ CurrentOperation.HandleIndex);\r
+ break;\r
+ case BcfgTypeOpt:\r
+ ShellStatus = BcfgAddOpt(\r
+ CurrentOperation.OptData,\r
+ CurrentOperation.Order,\r
+ Count,\r
+ CurrentOperation.Target);\r
+ break;\r
+ default:\r
+ ASSERT(FALSE);\r
+ }\r
+ }\r
+ }\r
+\r
+ if (Package != NULL) {\r
+ ShellCommandLineFreeVarList (Package);\r
+ }\r
+ if (CurrentOperation.FileName != NULL) {\r
+ FreePool(CurrentOperation.FileName);\r
+ }\r
+ if (CurrentOperation.Description != NULL) {\r
+ FreePool(CurrentOperation.Description);\r
+ }\r
+ if (CurrentOperation.Order != NULL) {\r
+ FreePool(CurrentOperation.Order);\r
+ }\r
+\r
+ return (ShellStatus);\r
+}\r
+\r
+\r
+/**\r
+ Function to get the filename with help context if HII will not be used.\r
+\r
+ @return The filename with help text in it.\r
+**/\r
+CONST CHAR16*\r
+EFIAPI\r
+ShellCommandGetManFileNameBcfg (\r
+ VOID\r
+ )\r
+{\r
+ return (mFileName);\r
+}\r
+\r
+/**\r
+ "Constructor" for the library.\r
+\r
+ This will register the handler for the bcfg command.\r
+\r
+ @param[in] ImageHandle the image handle of the process\r
+ @param[in] SystemTable the EFI System Table pointer\r
+ @param[in] Name the profile name to use\r
+\r
+ @retval EFI_SUCCESS the shell command handlers were installed sucessfully\r
+ @retval EFI_UNSUPPORTED the shell level required was not found.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+BcfgLibraryRegisterBcfgCommand (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable,\r
+ IN CONST CHAR16 *Name\r
+ )\r
+{\r
+ if (gShellBcfgHiiHandle) {\r
+ return (EFI_SUCCESS);\r
+ }\r
+\r
+ gShellBcfgHiiHandle = HiiAddPackages (&gShellBcfgHiiGuid, gImageHandle, UefiShellBcfgCommandLibStrings, NULL);\r
+ if (gShellBcfgHiiHandle == NULL) {\r
+ return (EFI_DEVICE_ERROR);\r
+ }\r
+\r
+ //\r
+ // install our shell command handler\r
+ //\r
+ ShellCommandRegisterCommandName(L"bcfg", ShellCommandRunBcfg , ShellCommandGetManFileNameBcfg, 0, Name, FALSE, gShellBcfgHiiHandle, STRING_TOKEN(STR_GET_HELP_BCFG));\r
+\r
+ return (EFI_SUCCESS);\r
+}\r
+\r
+/**\r
+ Destructor for the library. free any resources.\r
+\r
+ @param ImageHandle The image handle of the process.\r
+ @param SystemTable The EFI System Table pointer.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+BcfgLibraryUnregisterBcfgCommand (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ if (gShellBcfgHiiHandle != NULL) {\r
+ HiiRemovePackages(gShellBcfgHiiHandle);\r
+ }\r
+ gShellBcfgHiiHandle = NULL;\r
+ return (EFI_SUCCESS);\r
+}\r
+\r
projects / mirror_edk2.git / commitdiff