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632820d1 | 1 | /** @file\r |
2 | Main file for Edit shell Debug1 function.\r | |
3 | \r | |
4 | Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>\r | |
5 | This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "UefiShellDebug1CommandsLib.h"\r | |
16 | #include "TextEditor.h"\r | |
17 | \r | |
18 | /**\r | |
19 | Function for 'edit' command.\r | |
20 | \r | |
21 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
22 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
23 | **/\r | |
24 | SHELL_STATUS\r | |
25 | EFIAPI\r | |
26 | ShellCommandRunEdit (\r | |
27 | IN EFI_HANDLE ImageHandle,\r | |
28 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
29 | )\r | |
30 | {\r | |
31 | EFI_STATUS Status;\r | |
32 | CHAR16 *Buffer;\r | |
33 | CHAR16 *ProblemParam;\r | |
34 | SHELL_STATUS ShellStatus;\r | |
35 | LIST_ENTRY *Package;\r | |
36 | CONST CHAR16 *Cwd;\r | |
37 | CHAR16 *Nfs;\r | |
38 | CHAR16 *Spot;\r | |
39 | // SHELL_FILE_HANDLE TempHandle;\r | |
40 | \r | |
41 | Buffer = NULL;\r | |
42 | ShellStatus = SHELL_SUCCESS;\r | |
43 | Nfs = NULL;\r | |
44 | \r | |
45 | //\r | |
46 | // initialize the shell lib (we must be in non-auto-init...)\r | |
47 | //\r | |
48 | Status = ShellInitialize();\r | |
49 | ASSERT_EFI_ERROR(Status);\r | |
50 | \r | |
51 | Status = CommandInit();\r | |
52 | ASSERT_EFI_ERROR(Status);\r | |
53 | \r | |
54 | //\r | |
55 | // parse the command line\r | |
56 | //\r | |
57 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
58 | if (EFI_ERROR(Status)) {\r | |
59 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
60 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);\r | |
61 | FreePool(ProblemParam);\r | |
62 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
63 | } else {\r | |
64 | ASSERT(FALSE);\r | |
65 | }\r | |
66 | } else {\r | |
67 | if (ShellCommandLineGetCount(Package) > 2) {\r | |
68 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);\r | |
69 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
70 | } else {\r | |
71 | Cwd = gEfiShellProtocol->GetCurDir(NULL);\r | |
72 | if (Cwd == NULL) {\r | |
73 | Cwd = ShellGetEnvironmentVariable(L"path");\r | |
74 | if (Cwd != NULL) {\r | |
75 | Nfs = StrnCatGrow(&Nfs, NULL, Cwd+3, 0);\r | |
76 | if (Nfs != NULL) {\r | |
77 | Spot = StrStr(Nfs, L";");\r | |
78 | if (Spot != NULL) {\r | |
79 | *Spot = CHAR_NULL;\r | |
80 | }\r | |
81 | Spot = StrStr(Nfs, L"\\");\r | |
82 | if (Spot != NULL) {\r | |
83 | Spot[1] = CHAR_NULL;\r | |
84 | }\r | |
85 | gEfiShellProtocol->SetCurDir(NULL, Nfs);\r | |
86 | FreePool(Nfs);\r | |
87 | } \r | |
88 | }\r | |
89 | }\r | |
90 | \r | |
91 | Status = MainEditorInit ();\r | |
92 | \r | |
93 | if (EFI_ERROR (Status)) {\r | |
94 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
95 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
96 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_INIT_FAILED), gShellDebug1HiiHandle);\r | |
97 | } else {\r | |
98 | MainEditorBackup ();\r | |
99 | \r | |
100 | //\r | |
101 | // if editor launched with file named\r | |
102 | //\r | |
103 | if (ShellCommandLineGetCount(Package) == 2) {\r | |
104 | FileBufferSetFileName (ShellCommandLineGetRawValue(Package, 1));\r | |
105 | // if (EFI_ERROR(ShellFileExists(MainEditor.FileBuffer->FileName))) {\r | |
106 | // Status = ShellOpenFileByName(MainEditor.FileBuffer->FileName, &TempHandle, EFI_FILE_MODE_CREATE|EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE, 0);\r | |
107 | // if (!EFI_ERROR(Status)) {\r | |
108 | // ShellCloseFile(&TempHandle);\r | |
109 | // }\r | |
110 | // }\r | |
111 | }\r | |
112 | \r | |
113 | Status = FileBufferRead (MainEditor.FileBuffer->FileName, FALSE);\r | |
114 | if (!EFI_ERROR (Status)) {\r | |
115 | MainEditorRefresh ();\r | |
116 | \r | |
117 | Status = MainEditorKeyInput ();\r | |
118 | }\r | |
119 | \r | |
120 | if (Status != EFI_OUT_OF_RESOURCES) {\r | |
121 | //\r | |
122 | // back up the status string\r | |
123 | //\r | |
124 | Buffer = CatSPrint (NULL, L"%s", StatusBarGetString());\r | |
125 | }\r | |
126 | \r | |
127 | MainEditorCleanup ();\r | |
128 | \r | |
129 | //\r | |
130 | // print editor exit code on screen\r | |
131 | //\r | |
132 | if (Status == EFI_SUCCESS) {\r | |
133 | } else if (Status == EFI_OUT_OF_RESOURCES) {\r | |
134 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_GEN_OUT_MEM), gShellDebug1HiiHandle);\r | |
135 | } else {\r | |
136 | if (Buffer != NULL) {\r | |
137 | if (StrCmp (Buffer, L"") != 0) {\r | |
138 | //\r | |
139 | // print out the status string\r | |
140 | //\r | |
141 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_BUFFER), gShellDebug1HiiHandle, Buffer);\r | |
142 | } else {\r | |
143 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_UNKNOWN_EDITOR_ERR), gShellDebug1HiiHandle);\r | |
144 | }\r | |
145 | } else {\r | |
146 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_MAIN_UNKNOWN_EDITOR_ERR), gShellDebug1HiiHandle);\r | |
147 | }\r | |
148 | }\r | |
149 | \r | |
150 | if (Status != EFI_OUT_OF_RESOURCES) {\r | |
151 | SHELL_FREE_NON_NULL (Buffer);\r | |
152 | }\r | |
153 | }\r | |
154 | }\r | |
155 | ShellCommandLineFreeVarList (Package);\r | |
156 | }\r | |
157 | return ShellStatus;\r | |
158 | }\r |