/** @file\r
Main file for Dblk shell Debug1 function.\r
\r
- Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>\r
+ (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>\r
+ Copyright (c) 2005 - 2011, 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
#include "UefiShellDebug1CommandsLib.h"\r
#include <Protocol/BlockIo.h>\r
\r
+/**\r
+ Display blocks to the screen.\r
+\r
+ @param[in] DevPath The device path to get the blocks from.\r
+ @param[in] Lba The Lba number to start from.\r
+ @param[in] BlockCount How many blocks to display.\r
+\r
+ @retval SHELL_SUCCESS The display was successful.\r
+**/\r
SHELL_STATUS\r
-EFIAPI\r
DisplayTheBlocks(\r
IN CONST EFI_DEVICE_PATH_PROTOCOL *DevPath,\r
IN CONST UINT64 Lba,\r
)\r
{\r
EFI_BLOCK_IO_PROTOCOL *BlockIo;\r
- EFI_DEVICE_PATH_PROTOCOL *Copy;\r
EFI_HANDLE BlockIoHandle;\r
EFI_STATUS Status;\r
SHELL_STATUS ShellStatus;\r
UINTN BufferSize;\r
\r
ShellStatus = SHELL_SUCCESS;\r
- Copy = (EFI_DEVICE_PATH_PROTOCOL *)DevPath;\r
\r
- Status = gBS->LocateDevicePath(&gEfiBlockIoProtocolGuid, &Copy, &BlockIoHandle);\r
- ASSERT_EFI_ERROR(Status);\r
+ Status = gBS->LocateDevicePath(&gEfiBlockIoProtocolGuid, (EFI_DEVICE_PATH_PROTOCOL **)&DevPath, &BlockIoHandle);\r
+ if (EFI_ERROR(Status)) {\r
+ return (SHELL_NOT_FOUND);\r
+ }\r
\r
Status = gBS->OpenProtocol(BlockIoHandle, &gEfiBlockIoProtocolGuid, (VOID**)&BlockIo, gImageHandle, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);\r
- ASSERT_EFI_ERROR(Status);\r
+ if (EFI_ERROR(Status)) {\r
+ return (SHELL_NOT_FOUND);\r
+ }\r
\r
BufferSize = BlockIo->Media->BlockSize * BlockCount;\r
if (BufferSize > 0) {\r
- Buffer = AllocatePool(BufferSize);\r
+ Buffer = AllocateZeroPool(BufferSize);\r
} else {\r
+ ShellPrintEx(-1,-1,L" BlockSize: 0x%08x, BlockCount: 0x%08x\r\n", BlockIo->Media->BlockSize, BlockCount);\r
Buffer = NULL;\r
}\r
\r
Status = BlockIo->ReadBlocks(BlockIo, BlockIo->Media->MediaId, Lba, BufferSize, Buffer);\r
if (!EFI_ERROR(Status) && Buffer != NULL) {\r
+ ShellPrintHiiEx(\r
+ -1, \r
+ -1, \r
+ NULL, \r
+ STRING_TOKEN (STR_DBLK_HEADER), \r
+ gShellDebug1HiiHandle, \r
+ Lba,\r
+ BufferSize,\r
+ BlockIo\r
+ );\r
+\r
DumpHex(2,0,BufferSize,Buffer);\r
} else {\r
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_READ_FAIL), gShellDebug1HiiHandle, L"BlockIo", Status);\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_READ_FAIL), gShellDebug1HiiHandle, L"dblk", L"BlockIo"); \r
ShellStatus = SHELL_DEVICE_ERROR;\r
}\r
\r
return (ShellStatus);\r
}\r
\r
+/**\r
+ Function for 'dblk' 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
ShellCommandRunDblk (\r
IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Package;\r
- CHAR16 *ProblemParam;\r
- SHELL_STATUS ShellStatus;\r
- CONST CHAR16 *BlockName;\r
- CONST CHAR16 *LbaString;\r
- CONST CHAR16 *BlockCountString;\r
- UINT64 Lba;\r
- UINT8 BlockCount;\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Package;\r
+ CHAR16 *ProblemParam;\r
+ SHELL_STATUS ShellStatus;\r
+ CONST CHAR16 *BlockName;\r
+ CONST CHAR16 *LbaString;\r
+ CONST CHAR16 *BlockCountString;\r
+ UINT64 Lba;\r
+ UINT64 BlockCount;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevPath;\r
\r
ShellStatus = SHELL_SUCCESS;\r
Status = EFI_SUCCESS;\r
Status = ShellCommandLineParse (EmptyParamList, &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), gShellDebug1HiiHandle, ProblemParam);\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"dblk", ProblemParam); \r
FreePool(ProblemParam);\r
ShellStatus = SHELL_INVALID_PARAMETER;\r
} else {\r
}\r
} else {\r
if (ShellCommandLineGetCount(Package) > 4) {\r
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"dblk"); \r
ShellStatus = SHELL_INVALID_PARAMETER;\r
} else if (ShellCommandLineGetCount(Package) < 2) {\r
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle);\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"dblk"); \r
ShellStatus = SHELL_INVALID_PARAMETER;\r
} else {\r
//\r
if (LbaString == NULL) {\r
Lba = 0;\r
} else {\r
- Lba = (UINT64)StrHexToUintn(LbaString);\r
+ if (!ShellIsHexOrDecimalNumber(LbaString, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"dblk", LbaString); \r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ ShellConvertStringToUint64(LbaString, &Lba, TRUE, FALSE);\r
}\r
\r
if (BlockCountString == NULL) {\r
BlockCount = 1;\r
} else {\r
- BlockCount = (UINT8)StrHexToUintn(BlockCountString);\r
+ if (!ShellIsHexOrDecimalNumber(BlockCountString, TRUE, FALSE)) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"dblk", BlockCountString); \r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ }\r
+ ShellConvertStringToUint64(BlockCountString, &BlockCount, TRUE, FALSE);\r
if (BlockCount > 0x10) {\r
BlockCount = 0x10;\r
+ } else if (BlockCount == 0) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"dblk", BlockCountString); \r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
}\r
}\r
-\r
- //\r
- // do the work if we have a valid block identifier\r
- //\r
- if (mEfiShellProtocol->GetDevicePathFromMap(BlockName) == NULL) {\r
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, BlockName);\r
- ShellStatus = SHELL_INVALID_PARAMETER;\r
- } else {\r
- ShellStatus = DisplayTheBlocks(mEfiShellProtocol->GetDevicePathFromMap(BlockName), Lba, BlockCount);\r
+ \r
+ if (ShellStatus == SHELL_SUCCESS) {\r
+ //\r
+ // do the work if we have a valid block identifier\r
+ //\r
+ if (gEfiShellProtocol->GetDevicePathFromMap(BlockName) == NULL) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"dblk", BlockName); \r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ DevPath = (EFI_DEVICE_PATH_PROTOCOL*)gEfiShellProtocol->GetDevicePathFromMap(BlockName);\r
+ if (gBS->LocateDevicePath(&gEfiBlockIoProtocolGuid, &DevPath, NULL) == EFI_NOT_FOUND) {\r
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_MAP_PROTOCOL), gShellDebug1HiiHandle, L"dblk", BlockName, L"BlockIo"); \r
+ ShellStatus = SHELL_INVALID_PARAMETER;\r
+ } else {\r
+ ShellStatus = DisplayTheBlocks(gEfiShellProtocol->GetDevicePathFromMap(BlockName), Lba, (UINT8)BlockCount);\r
+ }\r
+ }\r
}\r
}\r
\r
projects / mirror_edk2.git / blobdiff