diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c | 756 |
1 files changed, 0 insertions, 756 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c deleted file mode 100644 index 5642f6ff55..0000000000 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c +++ /dev/null @@ -1,756 +0,0 @@ -/** @file
- Main file for DmpStore shell Debug1 function.
-
- Copyright (c) 2005 - 2014, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "UefiShellDebug1CommandsLib.h"
-
-typedef enum {
- DmpStoreDisplay,
- DmpStoreDelete,
- DmpStoreSave,
- DmpStoreLoad
-} DMP_STORE_TYPE;
-
-typedef struct {
- UINT32 Signature;
- CHAR16 *Name;
- EFI_GUID Guid;
- UINT32 Attributes;
- UINT32 DataSize;
- UINT8 *Data;
- LIST_ENTRY Link;
-} DMP_STORE_VARIABLE;
-
-#define DMP_STORE_VARIABLE_SIGNATURE SIGNATURE_32 ('_', 'd', 's', 's')
-
-/**
- Base on the input attribute value to return the attribute string.
-
- @param[in] Atts The input attribute value
-
- @retval The attribute string info.
-**/
-CHAR16 *
-EFIAPI
-GetAttrType (
- IN CONST UINT32 Atts
- )
-{
- UINTN BufLen;
- CHAR16 *RetString;
-
- BufLen = 0;
- RetString = NULL;
-
- if ((Atts & EFI_VARIABLE_NON_VOLATILE) != 0) {
- StrnCatGrow (&RetString, &BufLen, L"+NV", 0);
- }
- if ((Atts & EFI_VARIABLE_RUNTIME_ACCESS) != 0) {
- StrnCatGrow (&RetString, &BufLen, L"+RT+BS", 0);
- } else if ((Atts & EFI_VARIABLE_BOOTSERVICE_ACCESS) != 0) {
- StrnCatGrow (&RetString, &BufLen, L"+BS", 0);
- }
- if ((Atts & EFI_VARIABLE_HARDWARE_ERROR_RECORD) != 0) {
- StrnCatGrow (&RetString, &BufLen, L"+HR", 0);
- }
- if ((Atts & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) != 0) {
- StrnCatGrow (&RetString, &BufLen, L"+AW", 0);
- }
- if ((Atts & EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) != 0) {
- StrnCatGrow (&RetString, &BufLen, L"+AT", 0);
- }
-
- if (RetString == NULL) {
- RetString = StrnCatGrow(&RetString, &BufLen, L"Invalid", 0);
- }
-
- if ((RetString != NULL) && (RetString[0] == L'+')) {
- CopyMem(RetString, RetString + 1, StrSize(RetString + 1));
- }
-
- return RetString;
-}
-
-/**
- Load the variable data from file and set to variable data base.
-
- @param[in] FileHandle The file to be read.
- @param[in] Name The name of the variables to be loaded.
- @param[in] Guid The guid of the variables to be loaded.
- @param[out] Found TRUE when at least one variable was loaded and set.
-
- @retval SHELL_DEVICE_ERROR Cannot access the file.
- @retval SHELL_VOLUME_CORRUPTED The file is in bad format.
- @retval SHELL_OUT_OF_RESOURCES There is not enough memory to perform the operation.
- @retval SHELL_SUCCESS Successfully load and set the variables.
-**/
-SHELL_STATUS
-LoadVariablesFromFile (
- IN SHELL_FILE_HANDLE FileHandle,
- IN CONST CHAR16 *Name,
- IN CONST EFI_GUID *Guid,
- OUT BOOLEAN *Found
- )
-{
- EFI_STATUS Status;
- SHELL_STATUS ShellStatus;
- UINT32 NameSize;
- UINT32 DataSize;
- UINTN BufferSize;
- UINTN RemainingSize;
- UINT64 Position;
- UINT64 FileSize;
- LIST_ENTRY List;
- DMP_STORE_VARIABLE *Variable;
- LIST_ENTRY *Link;
- CHAR16 *Attributes;
- UINT8 *Buffer;
- UINT32 Crc32;
-
- Status = ShellGetFileSize (FileHandle, &FileSize);
- if (EFI_ERROR (Status)) {
- return SHELL_DEVICE_ERROR;
- }
-
- ShellStatus = SHELL_SUCCESS;
-
- InitializeListHead (&List);
-
- Position = 0;
- while (Position < FileSize) {
- //
- // NameSize
- //
- BufferSize = sizeof (NameSize);
- Status = ShellReadFile (FileHandle, &BufferSize, &NameSize);
- if (EFI_ERROR (Status) || (BufferSize != sizeof (NameSize))) {
- ShellStatus = SHELL_VOLUME_CORRUPTED;
- break;
- }
-
- //
- // DataSize
- //
- BufferSize = sizeof (DataSize);
- Status = ShellReadFile (FileHandle, &BufferSize, &DataSize);
- if (EFI_ERROR (Status) || (BufferSize != sizeof (DataSize))) {
- ShellStatus = SHELL_VOLUME_CORRUPTED;
- break;
- }
-
- //
- // Name, Guid, Attributes, Data, Crc32
- //
- RemainingSize = NameSize + sizeof (EFI_GUID) + sizeof (UINT32) + DataSize + sizeof (Crc32);
- BufferSize = sizeof (NameSize) + sizeof (DataSize) + RemainingSize;
- Buffer = AllocatePool (BufferSize);
- if (Buffer == NULL) {
- ShellStatus = SHELL_OUT_OF_RESOURCES;
- break;
- }
- BufferSize = RemainingSize;
- Status = ShellReadFile (FileHandle, &BufferSize, (UINT32 *) Buffer + 2);
- if (EFI_ERROR (Status) || (BufferSize != RemainingSize)) {
- ShellStatus = SHELL_VOLUME_CORRUPTED;
- FreePool (Buffer);
- break;
- }
-
- //
- // Check Crc32
- //
- * (UINT32 *) Buffer = NameSize;
- * ((UINT32 *) Buffer + 1) = DataSize;
- BufferSize = RemainingSize + sizeof (NameSize) + sizeof (DataSize) - sizeof (Crc32);
- gBS->CalculateCrc32 (
- Buffer,
- BufferSize,
- &Crc32
- );
- if (Crc32 != * (UINT32 *) (Buffer + BufferSize)) {
- FreePool (Buffer);
- ShellStatus = SHELL_VOLUME_CORRUPTED;
- break;
- }
-
- Position += BufferSize + sizeof (Crc32);
-
- Variable = AllocateZeroPool (sizeof (*Variable) + NameSize + DataSize);
- if (Variable == NULL) {
- FreePool (Buffer);
- ShellStatus = SHELL_OUT_OF_RESOURCES;
- break;
- }
- Variable->Signature = DMP_STORE_VARIABLE_SIGNATURE;
- Variable->Name = (CHAR16 *) (Variable + 1);
- Variable->DataSize = DataSize;
- Variable->Data = (UINT8 *) Variable->Name + NameSize;
- CopyMem (Variable->Name, Buffer + sizeof (NameSize) + sizeof (DataSize), NameSize);
- CopyMem (&Variable->Guid, Buffer + sizeof (NameSize) + sizeof (DataSize) + NameSize, sizeof (EFI_GUID));
- CopyMem (&Variable->Attributes, Buffer + sizeof (NameSize) + sizeof (DataSize) + NameSize + sizeof (EFI_GUID), sizeof (UINT32));
- CopyMem (Variable->Data, Buffer + sizeof (NameSize) + sizeof (DataSize) + NameSize + sizeof (EFI_GUID) + sizeof (UINT32), DataSize);
-
- InsertTailList (&List, &Variable->Link);
- FreePool (Buffer);
- }
-
- if ((Position != FileSize) || (ShellStatus != SHELL_SUCCESS)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_LOAD_BAD_FILE), gShellDebug1HiiHandle);
- if (Position != FileSize) {
- ShellStatus = SHELL_VOLUME_CORRUPTED;
- }
- }
-
- for ( Link = GetFirstNode (&List)
- ; !IsNull (&List, Link) && (ShellStatus == SHELL_SUCCESS)
- ; Link = GetNextNode (&List, Link)
- ) {
- Variable = CR (Link, DMP_STORE_VARIABLE, Link, DMP_STORE_VARIABLE_SIGNATURE);
-
- if (((Name == NULL) || gUnicodeCollation->MetaiMatch (gUnicodeCollation, Variable->Name, (CHAR16 *) Name)) &&
- ((Guid == NULL) || CompareGuid (&Variable->Guid, Guid))
- ) {
- Attributes = GetAttrType (Variable->Attributes);
- ShellPrintHiiEx (
- -1, -1, NULL, STRING_TOKEN(STR_DMPSTORE_HEADER_LINE), gShellDebug1HiiHandle,
- Attributes, &Variable->Guid, Variable->Name, Variable->DataSize
- );
- SHELL_FREE_NON_NULL(Attributes);
-
- *Found = TRUE;
- Status = gRT->SetVariable (
- Variable->Name,
- &Variable->Guid,
- Variable->Attributes,
- Variable->DataSize,
- Variable->Data
- );
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_LOAD_GEN_FAIL), gShellDebug1HiiHandle, Variable->Name, Status);
- }
- }
- }
-
- for (Link = GetFirstNode (&List); !IsNull (&List, Link); ) {
- Variable = CR (Link, DMP_STORE_VARIABLE, Link, DMP_STORE_VARIABLE_SIGNATURE);
- Link = RemoveEntryList (&Variable->Link);
- FreePool (Variable);
- }
-
- return ShellStatus;
-}
-
-/**
- Append one variable to file.
-
- @param[in] FileHandle The file to be appended.
- @param[in] Name The variable name.
- @param[in] Guid The variable GUID.
- @param[in] Attributes The variable attributes.
- @param[in] DataSize The variable data size.
- @param[in] Data The variable data.
-
- @retval EFI_OUT_OF_RESOURCES There is not enough memory to perform the operation.
- @retval EFI_SUCCESS The variable is appended to file successfully.
- @retval others Failed to append the variable to file.
-**/
-EFI_STATUS
-AppendSingleVariableToFile (
- IN SHELL_FILE_HANDLE FileHandle,
- IN CONST CHAR16 *Name,
- IN CONST EFI_GUID *Guid,
- IN UINT32 Attributes,
- IN UINT32 DataSize,
- IN CONST UINT8 *Data
- )
-{
- UINT32 NameSize;
- UINT8 *Buffer;
- UINT8 *Ptr;
- UINTN BufferSize;
- EFI_STATUS Status;
-
- NameSize = (UINT32) StrSize (Name);
- BufferSize = sizeof (NameSize) + sizeof (DataSize)
- + sizeof (*Guid)
- + sizeof (Attributes)
- + NameSize + DataSize
- + sizeof (UINT32);
-
- Buffer = AllocatePool (BufferSize);
- if (Buffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Ptr = Buffer;
- //
- // NameSize and DataSize
- //
- * (UINT32 *) Ptr = NameSize;
- Ptr += sizeof (NameSize);
- *(UINT32 *) Ptr = DataSize;
- Ptr += sizeof (DataSize);
-
- //
- // Name
- //
- CopyMem (Ptr, Name, NameSize);
- Ptr += NameSize;
-
- //
- // Guid
- //
- CopyMem (Ptr, Guid, sizeof (*Guid));
- Ptr += sizeof (*Guid);
-
- //
- // Attributes
- //
- * (UINT32 *) Ptr = Attributes;
- Ptr += sizeof (Attributes);
-
- //
- // Data
- //
- CopyMem (Ptr, Data, DataSize);
- Ptr += DataSize;
-
- //
- // Crc32
- //
- gBS->CalculateCrc32 (Buffer, (UINTN) (Ptr - Buffer), (UINT32 *) Ptr);
-
- Status = ShellWriteFile (FileHandle, &BufferSize, Buffer);
- FreePool (Buffer);
-
- if (!EFI_ERROR (Status) &&
- (BufferSize != sizeof (NameSize) + sizeof (DataSize) + sizeof (*Guid) + sizeof (Attributes) + NameSize + DataSize)
- ) {
- Status = EFI_DEVICE_ERROR;
- }
-
- return Status;
-}
-
-/**
- Recursive function to display or delete variables.
-
- This function will call itself to create a stack-based list of allt he variables to process,
- then fromt he last to the first, they will do either printing or deleting.
-
- This is necessary since once a delete happens GetNextVariableName() will work.
-
- @param[in] Name The variable name of the EFI variable (or NULL).
- @param[in] Guid The GUID of the variable set (or NULL).
- @param[in] Type The operation type.
- @param[in] FileHandle The file to operate on (or NULL).
- @param[in] PrevName The previous variable name from GetNextVariableName. L"" to start.
- @param[in] FoundVarGuid The previous GUID from GetNextVariableName. ignored at start.
- @param[in] FoundOne If a VariableName or Guid was specified and one was printed or
- deleted, then set this to TRUE, otherwise ignored.
-
- @retval SHELL_SUCCESS The operation was successful.
- @retval SHELL_OUT_OF_RESOURCES A memorty allocation failed.
- @retval SHELL_ABORTED The abort message was received.
- @retval SHELL_DEVICE_ERROR UEFI Variable Services returned an error.
- @retval SHELL_NOT_FOUND the Name/Guid pair could not be found.
-**/
-SHELL_STATUS
-EFIAPI
-CascadeProcessVariables (
- IN CONST CHAR16 *Name OPTIONAL,
- IN CONST EFI_GUID *Guid OPTIONAL,
- IN DMP_STORE_TYPE Type,
- IN EFI_FILE_PROTOCOL *FileHandle OPTIONAL,
- IN CONST CHAR16 * CONST PrevName,
- IN EFI_GUID FoundVarGuid,
- IN BOOLEAN *FoundOne
- )
-{
- EFI_STATUS Status;
- CHAR16 *FoundVarName;
- UINT8 *DataBuffer;
- UINTN DataSize;
- UINT32 Atts;
- SHELL_STATUS ShellStatus;
- UINTN NameSize;
- CHAR16 *RetString;
-
- if (ShellGetExecutionBreakFlag()) {
- return (SHELL_ABORTED);
- }
-
- NameSize = 0;
- FoundVarName = NULL;
-
- if (PrevName!=NULL) {
- StrnCatGrow(&FoundVarName, &NameSize, PrevName, 0);
- } else {
- FoundVarName = AllocateZeroPool(sizeof(CHAR16));
- }
-
- Status = gRT->GetNextVariableName (&NameSize, FoundVarName, &FoundVarGuid);
- if (Status == EFI_BUFFER_TOO_SMALL) {
- SHELL_FREE_NON_NULL(FoundVarName);
- FoundVarName = AllocateZeroPool (NameSize);
- if (FoundVarName != NULL) {
- if (PrevName != NULL) {
- StrCpy(FoundVarName, PrevName);
- }
-
- Status = gRT->GetNextVariableName (&NameSize, FoundVarName, &FoundVarGuid);
- } else {
- Status = EFI_OUT_OF_RESOURCES;
- }
- }
-
- //
- // No more is fine.
- //
- if (Status == EFI_NOT_FOUND) {
- SHELL_FREE_NON_NULL(FoundVarName);
- return (SHELL_SUCCESS);
- } else if (EFI_ERROR(Status)) {
- SHELL_FREE_NON_NULL(FoundVarName);
- return (SHELL_DEVICE_ERROR);
- }
-
- //
- // Recurse to the next iteration. We know "our" variable's name.
- //
- ShellStatus = CascadeProcessVariables(Name, Guid, Type, FileHandle, FoundVarName, FoundVarGuid, FoundOne);
-
- //
- // No matter what happened we process our own variable
- // Only continue if Guid and VariableName are each either NULL or a match
- //
- if ( ( Name == NULL
- || gUnicodeCollation->MetaiMatch(gUnicodeCollation, FoundVarName, (CHAR16*) Name) )
- && ( Guid == NULL
- || CompareGuid(&FoundVarGuid, Guid) )
- ) {
- DataSize = 0;
- DataBuffer = NULL;
- //
- // do the print or delete
- //
- *FoundOne = TRUE;
- Status = gRT->GetVariable (FoundVarName, &FoundVarGuid, &Atts, &DataSize, DataBuffer);
- if (Status == EFI_BUFFER_TOO_SMALL) {
- SHELL_FREE_NON_NULL (DataBuffer);
- DataBuffer = AllocatePool (DataSize);
- if (DataBuffer == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- } else {
- Status = gRT->GetVariable (FoundVarName, &FoundVarGuid, &Atts, &DataSize, DataBuffer);
- }
- }
- if ((Type == DmpStoreDisplay) || (Type == DmpStoreSave)) {
- //
- // Last error check then print this variable out.
- //
- if (!EFI_ERROR(Status) && (DataBuffer != NULL) && (FoundVarName != NULL)) {
- RetString = GetAttrType(Atts);
- ShellPrintHiiEx(
- -1,
- -1,
- NULL,
- STRING_TOKEN(STR_DMPSTORE_HEADER_LINE),
- gShellDebug1HiiHandle,
- RetString,
- &FoundVarGuid,
- FoundVarName,
- DataSize);
- if (Type == DmpStoreDisplay) {
- DumpHex(2, 0, DataSize, DataBuffer);
- } else {
- Status = AppendSingleVariableToFile (
- FileHandle,
- FoundVarName,
- &FoundVarGuid,
- Atts,
- (UINT32) DataSize,
- DataBuffer
- );
- }
- SHELL_FREE_NON_NULL(RetString);
- }
- } else if (Type == DmpStoreDelete) {
- //
- // We only need name to delete it...
- //
- ShellPrintHiiEx (
- -1,
- -1,
- NULL,
- STRING_TOKEN(STR_DMPSTORE_DELETE_LINE),
- gShellDebug1HiiHandle,
- &FoundVarGuid,
- FoundVarName,
- gRT->SetVariable (FoundVarName, &FoundVarGuid, Atts, 0, NULL)
- );
- }
- SHELL_FREE_NON_NULL(DataBuffer);
- }
-
- SHELL_FREE_NON_NULL(FoundVarName);
-
- if (Status == EFI_DEVICE_ERROR) {
- ShellStatus = SHELL_DEVICE_ERROR;
- } else if (Status == EFI_SECURITY_VIOLATION) {
- ShellStatus = SHELL_SECURITY_VIOLATION;
- } else if (EFI_ERROR(Status)) {
- ShellStatus = SHELL_NOT_READY;
- }
-
- return (ShellStatus);
-}
-
-/**
- Function to display or delete variables. This will set up and call into the recursive function.
-
- @param[in] Name The variable name of the EFI variable (or NULL).
- @param[in] Guid The GUID of the variable set (or NULL).
- @param[in] Type The operation type.
- @param[in] FileHandle The file to save or load variables.
-
- @retval SHELL_SUCCESS The operation was successful.
- @retval SHELL_OUT_OF_RESOURCES A memorty allocation failed.
- @retval SHELL_ABORTED The abort message was received.
- @retval SHELL_DEVICE_ERROR UEFI Variable Services returned an error.
- @retval SHELL_NOT_FOUND the Name/Guid pair could not be found.
-**/
-SHELL_STATUS
-EFIAPI
-ProcessVariables (
- IN CONST CHAR16 *Name OPTIONAL,
- IN CONST EFI_GUID *Guid OPTIONAL,
- IN DMP_STORE_TYPE Type,
- IN SHELL_FILE_HANDLE FileHandle OPTIONAL
- )
-{
- SHELL_STATUS ShellStatus;
- BOOLEAN Found;
- EFI_GUID FoundVarGuid;
-
- Found = FALSE;
- ShellStatus = SHELL_SUCCESS;
- ZeroMem (&FoundVarGuid, sizeof(EFI_GUID));
-
- if (Type == DmpStoreLoad) {
- ShellStatus = LoadVariablesFromFile (FileHandle, Name, Guid, &Found);
- } else {
- ShellStatus = CascadeProcessVariables(Name, Guid, Type, FileHandle, NULL, FoundVarGuid, &Found);
- }
-
- if (!Found) {
- if (ShellStatus == SHELL_OUT_OF_RESOURCES) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellDebug1HiiHandle);
- return (ShellStatus);
- } else if (Name != NULL && Guid == NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_N), gShellDebug1HiiHandle, Name);
- } else if (Name != NULL && Guid != NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_GN), gShellDebug1HiiHandle, Guid, Name);
- } else if (Name == NULL && Guid == NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND), gShellDebug1HiiHandle);
- } else if (Name == NULL && Guid != NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_G), gShellDebug1HiiHandle, Guid);
- }
- return (SHELL_NOT_FOUND);
- }
- return (ShellStatus);
-}
-
-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
- {L"-d", TypeFlag},
- {L"-l", TypeValue},
- {L"-s", TypeValue},
- {L"-all", TypeFlag},
- {L"-guid", TypeValue},
- {NULL, TypeMax}
- };
-
-/**
- Function for 'dmpstore' command.
-
- @param[in] ImageHandle Handle to the Image (NULL if Internal).
- @param[in] SystemTable Pointer to the System Table (NULL if Internal).
-**/
-SHELL_STATUS
-EFIAPI
-ShellCommandRunDmpStore (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Package;
- CHAR16 *ProblemParam;
- SHELL_STATUS ShellStatus;
- CONST CHAR16 *GuidStr;
- CONST CHAR16 *File;
- EFI_GUID *Guid;
- EFI_GUID GuidData;
- CONST CHAR16 *Name;
- DMP_STORE_TYPE Type;
- SHELL_FILE_HANDLE FileHandle;
- EFI_FILE_INFO *FileInfo;
-
- ShellStatus = SHELL_SUCCESS;
- Package = NULL;
- FileHandle = NULL;
- File = NULL;
- Type = DmpStoreDisplay;
-
- Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
- if (EFI_ERROR(Status)) {
- if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);
- FreePool(ProblemParam);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- ASSERT(FALSE);
- }
- } else {
- if (ShellCommandLineGetCount(Package) > 2) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (ShellCommandLineGetFlag(Package, L"-all") && ShellCommandLineGetFlag(Package, L"-guid")) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CONFLICT), gShellDebug1HiiHandle, L"-all", L"-guid");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if (ShellCommandLineGetFlag(Package, L"-s") && ShellCommandLineGetFlag(Package, L"-l")) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CONFLICT), gShellDebug1HiiHandle, L"-l", L"-s");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else if ((ShellCommandLineGetFlag(Package, L"-s") || ShellCommandLineGetFlag(Package, L"-l")) && ShellCommandLineGetFlag(Package, L"-d")) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CONFLICT), gShellDebug1HiiHandle, L"-l or -s", L"-d");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- if (!ShellCommandLineGetFlag(Package, L"-all")) {
- GuidStr = ShellCommandLineGetValue(Package, L"-guid");
- if (GuidStr != NULL) {
- Status = ConvertStringToGuid(GuidStr, &GuidData);
- if (EFI_ERROR(Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, GuidStr);
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- Guid = &GuidData;
- } else {
- Guid = &gEfiGlobalVariableGuid;
- }
- Name = ShellCommandLineGetRawValue(Package, 1);
- } else {
- Name = NULL;
- Guid = NULL;
- }
- if (ShellStatus == SHELL_SUCCESS) {
- if (ShellCommandLineGetFlag(Package, L"-s")) {
- Type = DmpStoreSave;
- File = ShellCommandLineGetValue(Package, L"-s");
- if (File == NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDebug1HiiHandle, L"-s");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- Status = ShellOpenFileByName (File, &FileHandle, EFI_FILE_MODE_WRITE | EFI_FILE_MODE_READ, 0);
- if (!EFI_ERROR (Status)) {
- //
- // Delete existing file, but do not delete existing directory
- //
- FileInfo = ShellGetFileInfo (FileHandle);
- if (FileInfo == NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, File);
- Status = EFI_DEVICE_ERROR;
- } else {
- if ((FileInfo->Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_IS_DIRECTORY), gShellDebug1HiiHandle, File);
- Status = EFI_INVALID_PARAMETER;
- } else {
- Status = ShellDeleteFile (&FileHandle);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_DELETE_FAIL), gShellDebug1HiiHandle, File);
- }
- }
- FreePool (FileInfo);
- }
- } else if (Status == EFI_NOT_FOUND) {
- //
- // Good when file doesn't exist
- //
- Status = EFI_SUCCESS;
- } else {
- //
- // Otherwise it's bad.
- //
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, File);
- }
-
- if (!EFI_ERROR (Status)) {
- Status = ShellOpenFileByName (File, &FileHandle, EFI_FILE_MODE_CREATE | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_READ, 0);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, File);
- }
- }
-
- if (EFI_ERROR (Status)) {
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- }
- } else if (ShellCommandLineGetFlag(Package, L"-l")) {
- Type = DmpStoreLoad;
- File = ShellCommandLineGetValue(Package, L"-l");
- if (File == NULL) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDebug1HiiHandle, L"-l");
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- Status = ShellOpenFileByName (File, &FileHandle, EFI_FILE_MODE_READ, 0);
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, File);
- ShellStatus = SHELL_INVALID_PARAMETER;
- } else {
- FileInfo = ShellGetFileInfo (FileHandle);
- if (FileInfo == NULL) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, File);
- ShellStatus = SHELL_DEVICE_ERROR;
- } else {
- if ((FileInfo->Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_IS_DIRECTORY), gShellDebug1HiiHandle, File);
- ShellStatus = SHELL_INVALID_PARAMETER;
- }
- FreePool (FileInfo);
- }
- }
- }
- } else if (ShellCommandLineGetFlag(Package, L"-d")) {
- Type = DmpStoreDelete;
- }
- }
-
- if (ShellStatus == SHELL_SUCCESS) {
- if (Type == DmpStoreSave) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_SAVE), gShellDebug1HiiHandle, File);
- } else if (Type == DmpStoreLoad) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DMPSTORE_LOAD), gShellDebug1HiiHandle, File);
- }
- ShellStatus = ProcessVariables (Name, Guid, Type, FileHandle);
- if ((Type == DmpStoreLoad) || (Type == DmpStoreSave)) {
- ShellCloseFile (&FileHandle);
- }
- }
- }
- }
-
- if (Package != NULL) {
- ShellCommandLineFreeVarList (Package);
- }
- return ShellStatus;
-}
-
|