diff options
Diffstat (limited to 'Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/Edit.c')
| -rw-r--r-- | Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/Edit.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/Edit.c b/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/Edit.c new file mode 100644 index 0000000000..986b7e7b88 --- /dev/null +++ b/Core/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/Edit.c @@ -0,0 +1,162 @@ +/** @file
+ Main file for Edit shell Debug1 function.
+
+ (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
+ Copyright (c) 2005 - 2011, 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"
+#include "TextEditor.h"
+
+/**
+ Function for 'edit' 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
+ShellCommandRunEdit (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ CHAR16 *Buffer;
+ CHAR16 *ProblemParam;
+ SHELL_STATUS ShellStatus;
+ LIST_ENTRY *Package;
+ CONST CHAR16 *Cwd;
+ CHAR16 *Nfs;
+ CHAR16 *Spot;
+ CONST CHAR16 *TempParam;
+// SHELL_FILE_HANDLE TempHandle;
+
+ Buffer = NULL;
+ ShellStatus = SHELL_SUCCESS;
+ Nfs = NULL;
+
+ //
+ // 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"edit", 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, L"edit");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ } else {
+ Cwd = gEfiShellProtocol->GetCurDir(NULL);
+ if (Cwd == NULL) {
+ Cwd = ShellGetEnvironmentVariable(L"path");
+ if (Cwd != NULL) {
+ Nfs = StrnCatGrow(&Nfs, NULL, Cwd+3, 0);
+ if (Nfs != NULL) {
+ Spot = StrStr(Nfs, L";");
+ if (Spot != NULL) {
+ *Spot = CHAR_NULL;
+ }
+ Spot = StrStr(Nfs, L"\\");
+ if (Spot != NULL) {
+ Spot[1] = CHAR_NULL;
+ }
+ gEfiShellProtocol->SetCurDir(NULL, Nfs);
+ FreePool(Nfs);
+ }
+ }
+ }
+
+ Status = MainEditorInit ();
+
+ if (EFI_ERROR (Status)) {
+ gST->ConOut->ClearScreen (gST->ConOut);
+ gST->ConOut->EnableCursor (gST->ConOut, TRUE);
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_INIT_FAILED), gShellDebug1HiiHandle);
+ } else {
+ MainEditorBackup ();
+
+ //
+ // if editor launched with file named
+ //
+ if (ShellCommandLineGetCount(Package) == 2) {
+ TempParam = ShellCommandLineGetRawValue(Package, 1);
+ ASSERT(TempParam != NULL);
+ FileBufferSetFileName (TempParam);
+// if (EFI_ERROR(ShellFileExists(MainEditor.FileBuffer->FileName))) {
+// Status = ShellOpenFileByName(MainEditor.FileBuffer->FileName, &TempHandle, EFI_FILE_MODE_CREATE|EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE, 0);
+// if (!EFI_ERROR(Status)) {
+// ShellCloseFile(&TempHandle);
+// }
+// }
+ }
+
+ Status = FileBufferRead (MainEditor.FileBuffer->FileName, FALSE);
+ if (!EFI_ERROR (Status)) {
+ MainEditorRefresh ();
+
+ Status = MainEditorKeyInput ();
+ }
+
+ if (Status != EFI_OUT_OF_RESOURCES) {
+ //
+ // back up the status string
+ //
+ Buffer = CatSPrint (NULL, L"%s", StatusBarGetString());
+ }
+
+ MainEditorCleanup ();
+
+ //
+ // print editor exit code on screen
+ //
+ if (Status == EFI_SUCCESS) {
+ } else if (Status == EFI_OUT_OF_RESOURCES) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_GEN_OUT_MEM), gShellDebug1HiiHandle, L"edit");
+ } else {
+ if (Buffer != NULL) {
+ if (StrCmp (Buffer, L"") != 0) {
+ //
+ // print out the status string
+ //
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_BUFFER), gShellDebug1HiiHandle, Buffer);
+ } else {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_UNKNOWN_EDITOR_ERR), gShellDebug1HiiHandle);
+ }
+ } else {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_UNKNOWN_EDITOR_ERR), gShellDebug1HiiHandle);
+ }
+ }
+
+ if (Status != EFI_OUT_OF_RESOURCES) {
+ SHELL_FREE_NON_NULL (Buffer);
+ }
+ }
+ }
+ ShellCommandLineFreeVarList (Package);
+ }
+ return ShellStatus;
+}
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