diff options
Diffstat (limited to 'Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Comp.c')
| -rw-r--r-- | Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Comp.c | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Comp.c b/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Comp.c new file mode 100644 index 0000000000..2ab7dd3a5a --- /dev/null +++ b/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Comp.c @@ -0,0 +1,277 @@ +/** @file
+ Main file for Comp shell Debug1 function.
+
+ (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
+ Copyright (c) 2010 - 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"
+
+/**
+ Function for 'comp' 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
+ShellCommandRunComp (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ LIST_ENTRY *Package;
+ CHAR16 *ProblemParam;
+ SHELL_STATUS ShellStatus;
+ UINTN LoopVar;
+ SHELL_FILE_HANDLE FileHandle1;
+ SHELL_FILE_HANDLE FileHandle2;
+ UINT8 ErrorCount;
+ UINT64 Size1;
+ UINT64 Size2;
+ UINT8 DataFromFile1;
+ UINT8 DataFromFile2;
+ UINT8 ADF_File11;
+ UINT8 ADF_File12;
+ UINT8 ADF_File13;
+ UINT8 ADF_File21;
+ UINT8 ADF_File22;
+ UINT8 ADF_File23;
+ UINTN DataSizeFromFile1;
+ UINTN DataSizeFromFile2;
+ CHAR16 *FileName1;
+ CHAR16 *FileName2;
+ CONST CHAR16 *TempParam;
+ UINTN ErrorAddress;
+
+ ErrorCount = 0;
+ ShellStatus = SHELL_SUCCESS;
+ Status = EFI_SUCCESS;
+ FileName1 = NULL;
+ FileName2 = NULL;
+ FileHandle1 = NULL;
+ FileHandle2 = NULL;
+ Size1 = 0;
+
+ //
+ // initialize the shell lib (we must be in non-auto-init...)
+ //
+ Status = ShellInitialize();
+ ASSERT_EFI_ERROR(Status);
+
+ Status = CommandInit();
+ ASSERT_EFI_ERROR(Status);
+
+ //
+ // parse the command line
+ //
+ Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);
+ if (EFI_ERROR(Status)) {
+ if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"comp", ProblemParam);
+ FreePool(ProblemParam);
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ ASSERT(FALSE);
+ }
+ } else {
+ if (ShellCommandLineGetCount(Package) > 3) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"comp");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else if (ShellCommandLineGetCount(Package) < 3) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"comp");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ TempParam = ShellCommandLineGetRawValue(Package, 1);
+ ASSERT(TempParam != NULL);
+ FileName1 = ShellFindFilePath(TempParam);
+ if (FileName1 == NULL) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"comp", TempParam);
+ ShellStatus = SHELL_NOT_FOUND;
+ } else {
+ Status = ShellOpenFileByName(FileName1, &FileHandle1, EFI_FILE_MODE_READ, 0);
+ if (EFI_ERROR(Status)) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"comp", TempParam);
+ ShellStatus = SHELL_NOT_FOUND;
+ }
+ }
+ TempParam = ShellCommandLineGetRawValue(Package, 2);
+ ASSERT(TempParam != NULL);
+ FileName2 = ShellFindFilePath(TempParam);
+ if (FileName2 == NULL) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"comp", TempParam);
+ ShellStatus = SHELL_NOT_FOUND;
+ } else {
+ Status = ShellOpenFileByName(FileName2, &FileHandle2, EFI_FILE_MODE_READ, 0);
+ if (EFI_ERROR(Status)) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"comp", TempParam);
+ ShellStatus = SHELL_NOT_FOUND;
+ }
+ }
+ if (ShellStatus == SHELL_SUCCESS) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_HEADER), gShellDebug1HiiHandle, FileName1, FileName2);
+ Status = gEfiShellProtocol->GetFileSize(FileHandle1, &Size1);
+ ASSERT_EFI_ERROR(Status);
+ Status = gEfiShellProtocol->GetFileSize(FileHandle2, &Size2);
+ ASSERT_EFI_ERROR(Status);
+ if (Size1 != Size2) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_SIZE_FAIL), gShellDebug1HiiHandle);
+ ErrorCount++;
+ ShellStatus = SHELL_NOT_EQUAL;
+ }
+ }
+ if (ShellStatus == SHELL_SUCCESS) {
+ for (LoopVar = 0 ; LoopVar < Size1 && ErrorCount <= 10 ; LoopVar++) {
+ DataSizeFromFile1 = 1;
+ DataSizeFromFile2 = 1;
+ Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &DataFromFile1);
+ ASSERT_EFI_ERROR(Status);
+ Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &DataFromFile2);
+ ASSERT_EFI_ERROR(Status);
+ if (DataFromFile1 != DataFromFile2) {
+ ErrorAddress = LoopVar;
+ ADF_File11 = 0;
+ ADF_File12 = 0;
+ ADF_File13 = 0;
+ ADF_File21 = 0;
+ ADF_File22 = 0;
+ ADF_File23 = 0;
+
+ //
+ // Now check the next 3 bytes if possible. This will make output
+ // cleaner when there are a sequence of differences.
+ //
+ if (LoopVar + 1 < Size1) {
+ LoopVar++;
+ DataSizeFromFile1 = 1;
+ DataSizeFromFile2 = 1;
+ Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File11);
+ ASSERT_EFI_ERROR(Status);
+ Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File21);
+ ASSERT_EFI_ERROR(Status);
+ if (LoopVar + 1 < Size1) {
+ LoopVar++;
+ DataSizeFromFile1 = 1;
+ DataSizeFromFile2 = 1;
+ Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File12);
+ ASSERT_EFI_ERROR(Status);
+ Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File22);
+ ASSERT_EFI_ERROR(Status);
+ if (LoopVar + 1 < Size1) {
+ LoopVar++;
+ DataSizeFromFile1 = 1;
+ DataSizeFromFile2 = 1;
+ Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File13);
+ ASSERT_EFI_ERROR(Status);
+ Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File23);
+ ASSERT_EFI_ERROR(Status);
+ }
+ }
+ }
+
+ //
+ // Print out based on highest of the 4 bytes that are different.
+ //
+ if (ADF_File13 != ADF_File23) {
+ ShellPrintHiiEx(
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_COMP_SPOT_FAIL4),
+ gShellDebug1HiiHandle,
+ ++ErrorCount,
+ FileName1,
+ ErrorAddress,
+ DataFromFile1, ADF_File11, ADF_File12, ADF_File13,
+ DataFromFile1, ADF_File11, ADF_File12, ADF_File13,
+ FileName2,
+ ErrorAddress,
+ DataFromFile2, ADF_File21, ADF_File22, ADF_File23,
+ DataFromFile2, ADF_File21, ADF_File22, ADF_File23
+ );
+ } else if (ADF_File12 != ADF_File22) {
+ ShellPrintHiiEx(
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_COMP_SPOT_FAIL3),
+ gShellDebug1HiiHandle,
+ ++ErrorCount,
+ FileName1,
+ ErrorAddress,
+ DataFromFile1, ADF_File11, ADF_File12,
+ DataFromFile1, ADF_File11, ADF_File12,
+ FileName2,
+ ErrorAddress,
+ DataFromFile2, ADF_File21, ADF_File22,
+ DataFromFile2, ADF_File21, ADF_File22
+ );
+ } else if (ADF_File11 != ADF_File21) {
+ ShellPrintHiiEx(
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_COMP_SPOT_FAIL2),
+ gShellDebug1HiiHandle,
+ ++ErrorCount,
+ FileName1,
+ ErrorAddress,
+ DataFromFile1, ADF_File11,
+ DataFromFile1, ADF_File11,
+ FileName2,
+ ErrorAddress,
+ DataFromFile2, ADF_File21,
+ DataFromFile2, ADF_File21
+ );
+ } else {
+ ShellPrintHiiEx(
+ -1,
+ -1,
+ NULL,
+ STRING_TOKEN (STR_COMP_SPOT_FAIL1),
+ gShellDebug1HiiHandle,
+ ++ErrorCount,
+ FileName1,
+ ErrorAddress,
+ DataFromFile1,
+ DataFromFile1,
+ FileName2,
+ ErrorAddress,
+ DataFromFile2,
+ DataFromFile2
+ );
+ }
+ ShellStatus = SHELL_NOT_EQUAL;
+ }
+ }
+ if (ErrorCount == 0) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_FOOTER_PASS), gShellDebug1HiiHandle);
+ } else {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_FOOTER_FAIL), gShellDebug1HiiHandle);
+ }
+ }
+ }
+
+ ShellCommandLineFreeVarList (Package);
+ }
+ SHELL_FREE_NON_NULL(FileName1);
+ SHELL_FREE_NON_NULL(FileName2);
+
+ if (FileHandle1 != NULL) {
+ gEfiShellProtocol->CloseFile(FileHandle1);
+ }
+ if (FileHandle2 != NULL) {
+ gEfiShellProtocol->CloseFile(FileHandle2);
+ }
+
+ return (ShellStatus);
+}
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