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5d73d92f | 1 | /** @file\r |
2 | Main file for Comp shell Debug1 function.\r | |
3 | \r | |
33eb033f | 4 | Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>\r |
5d73d92f | 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 | \r | |
3737ac2b | 17 | /**\r |
18 | Function for 'comp' command.\r | |
19 | \r | |
20 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
21 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
22 | **/\r | |
5d73d92f | 23 | SHELL_STATUS\r |
24 | EFIAPI\r | |
25 | ShellCommandRunComp (\r | |
26 | IN EFI_HANDLE ImageHandle,\r | |
27 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
28 | )\r | |
29 | {\r | |
30 | EFI_STATUS Status;\r | |
31 | LIST_ENTRY *Package;\r | |
32 | CHAR16 *ProblemParam;\r | |
33 | SHELL_STATUS ShellStatus;\r | |
34 | UINTN LoopVar;\r | |
35 | SHELL_FILE_HANDLE FileHandle1;\r | |
36 | SHELL_FILE_HANDLE FileHandle2;\r | |
37 | UINT8 ErrorCount;\r | |
38 | UINT64 Size1;\r | |
39 | UINT64 Size2;\r | |
40 | UINT8 DataFromFile1;\r | |
41 | UINT8 DataFromFile2;\r | |
42 | UINT8 ADF_File11;\r | |
43 | UINT8 ADF_File12;\r | |
44 | UINT8 ADF_File13;\r | |
45 | UINT8 ADF_File21;\r | |
46 | UINT8 ADF_File22;\r | |
47 | UINT8 ADF_File23;\r | |
48 | UINTN DataSizeFromFile1;\r | |
49 | UINTN DataSizeFromFile2;\r | |
50 | CHAR16 *FileName1;\r | |
51 | CHAR16 *FileName2;\r | |
ecae5117 | 52 | CONST CHAR16 *TempParam;\r |
33eb033f | 53 | UINTN ErrorAddress;\r |
5d73d92f | 54 | \r |
55 | ErrorCount = 0;\r | |
56 | ShellStatus = SHELL_SUCCESS;\r | |
57 | Status = EFI_SUCCESS;\r | |
58 | FileName1 = NULL;\r | |
59 | FileName2 = NULL;\r | |
60 | FileHandle1 = NULL;\r | |
61 | FileHandle2 = NULL;\r | |
62 | Size1 = 0;\r | |
63 | \r | |
64 | //\r | |
65 | // initialize the shell lib (we must be in non-auto-init...)\r | |
66 | //\r | |
67 | Status = ShellInitialize();\r | |
68 | ASSERT_EFI_ERROR(Status);\r | |
69 | \r | |
70 | Status = CommandInit();\r | |
71 | ASSERT_EFI_ERROR(Status);\r | |
72 | \r | |
73 | //\r | |
74 | // parse the command line\r | |
75 | //\r | |
76 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
77 | if (EFI_ERROR(Status)) {\r | |
78 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
79 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);\r | |
80 | FreePool(ProblemParam);\r | |
81 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
82 | } else {\r | |
83 | ASSERT(FALSE);\r | |
84 | }\r | |
85 | } else {\r | |
86 | if (ShellCommandLineGetCount(Package) > 3) {\r | |
87 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);\r | |
88 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
89 | } else if (ShellCommandLineGetCount(Package) < 3) {\r | |
90 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle);\r | |
91 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
92 | } else {\r | |
ecae5117 | 93 | TempParam = ShellCommandLineGetRawValue(Package, 1);\r |
94 | ASSERT(TempParam != NULL);\r | |
95 | FileName1 = ShellFindFilePath(TempParam);\r | |
3737ac2b | 96 | if (FileName1 == NULL) {\r |
ecae5117 | 97 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, TempParam);\r |
5d73d92f | 98 | ShellStatus = SHELL_NOT_FOUND;\r |
3737ac2b | 99 | } else {\r |
100 | Status = ShellOpenFileByName(FileName1, &FileHandle1, EFI_FILE_MODE_READ, 0);\r | |
101 | if (EFI_ERROR(Status)) {\r | |
ecae5117 | 102 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, TempParam, Status);\r |
3737ac2b | 103 | ShellStatus = SHELL_NOT_FOUND;\r |
104 | }\r | |
5d73d92f | 105 | }\r |
ecae5117 | 106 | TempParam = ShellCommandLineGetRawValue(Package, 2);\r |
107 | ASSERT(TempParam != NULL);\r | |
108 | FileName2 = ShellFindFilePath(TempParam);\r | |
3737ac2b | 109 | if (FileName2 == NULL) {\r |
ecae5117 | 110 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, TempParam);\r |
5d73d92f | 111 | ShellStatus = SHELL_NOT_FOUND;\r |
3737ac2b | 112 | } else {\r |
113 | Status = ShellOpenFileByName(FileName2, &FileHandle2, EFI_FILE_MODE_READ, 0);\r | |
114 | if (EFI_ERROR(Status)) {\r | |
ecae5117 | 115 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, TempParam, Status);\r |
3737ac2b | 116 | ShellStatus = SHELL_NOT_FOUND;\r |
117 | }\r | |
5d73d92f | 118 | }\r |
119 | if (ShellStatus == SHELL_SUCCESS) {\r | |
120 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_HEADER), gShellDebug1HiiHandle, FileName1, FileName2);\r | |
121 | Status = gEfiShellProtocol->GetFileSize(FileHandle1, &Size1);\r | |
122 | ASSERT_EFI_ERROR(Status);\r | |
123 | Status = gEfiShellProtocol->GetFileSize(FileHandle2, &Size2);\r | |
124 | ASSERT_EFI_ERROR(Status);\r | |
125 | if (Size1 != Size2) {\r | |
126 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_SIZE_FAIL), gShellDebug1HiiHandle);\r | |
127 | ErrorCount++;\r | |
128 | ShellStatus = SHELL_NOT_EQUAL;\r | |
129 | }\r | |
130 | }\r | |
131 | if (ShellStatus == SHELL_SUCCESS) {\r | |
132 | for (LoopVar = 0 ; LoopVar < Size1 && ErrorCount <= 10 ; LoopVar++) {\r | |
133 | DataSizeFromFile1 = 1;\r | |
134 | DataSizeFromFile2 = 1;\r | |
135 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &DataFromFile1);\r | |
136 | ASSERT_EFI_ERROR(Status);\r | |
137 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &DataFromFile2);\r | |
138 | ASSERT_EFI_ERROR(Status);\r | |
139 | if (DataFromFile1 != DataFromFile2) {\r | |
33eb033f | 140 | ErrorAddress = LoopVar;\r |
5d73d92f | 141 | ADF_File11 = 0;\r |
142 | ADF_File12 = 0;\r | |
143 | ADF_File13 = 0;\r | |
144 | ADF_File21 = 0;\r | |
145 | ADF_File22 = 0;\r | |
146 | ADF_File23 = 0;\r | |
33eb033f JC |
147 | \r |
148 | //\r | |
149 | // Now check the next 3 bytes if possible. This will make output\r | |
150 | // cleaner when there are a sequence of differences.\r | |
151 | //\r | |
5d73d92f | 152 | if (LoopVar + 1 < Size1) {\r |
153 | LoopVar++;\r | |
154 | DataSizeFromFile1 = 1;\r | |
155 | DataSizeFromFile2 = 1;\r | |
156 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File11);\r | |
157 | ASSERT_EFI_ERROR(Status);\r | |
158 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File21);\r | |
159 | ASSERT_EFI_ERROR(Status);\r | |
160 | if (LoopVar + 1 < Size1) {\r | |
161 | LoopVar++;\r | |
162 | DataSizeFromFile1 = 1;\r | |
163 | DataSizeFromFile2 = 1;\r | |
164 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File12);\r | |
165 | ASSERT_EFI_ERROR(Status);\r | |
166 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File22);\r | |
167 | ASSERT_EFI_ERROR(Status);\r | |
168 | if (LoopVar + 1 < Size1) {\r | |
169 | LoopVar++;\r | |
170 | DataSizeFromFile1 = 1;\r | |
171 | DataSizeFromFile2 = 1;\r | |
172 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File13);\r | |
173 | ASSERT_EFI_ERROR(Status);\r | |
174 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File23);\r | |
175 | ASSERT_EFI_ERROR(Status);\r | |
176 | }\r | |
177 | }\r | |
178 | }\r | |
33eb033f JC |
179 | \r |
180 | //\r | |
181 | // Print out based on highest of the 4 bytes that are different.\r | |
182 | //\r | |
5d73d92f | 183 | if (ADF_File13 != ADF_File23) {\r |
184 | ShellPrintHiiEx(\r | |
185 | -1,\r | |
186 | -1,\r | |
187 | NULL,\r | |
188 | STRING_TOKEN (STR_COMP_SPOT_FAIL4),\r | |
189 | gShellDebug1HiiHandle,\r | |
190 | ++ErrorCount,\r | |
191 | FileName1,\r | |
33eb033f | 192 | ErrorAddress,\r |
5d73d92f | 193 | DataFromFile1, ADF_File11, ADF_File12, ADF_File13,\r |
194 | DataFromFile1, ADF_File11, ADF_File12, ADF_File13,\r | |
195 | FileName2,\r | |
33eb033f | 196 | ErrorAddress,\r |
5d73d92f | 197 | DataFromFile2, ADF_File21, ADF_File22, ADF_File23,\r |
198 | DataFromFile2, ADF_File21, ADF_File22, ADF_File23\r | |
199 | );\r | |
200 | } else if (ADF_File12 != ADF_File22) {\r | |
201 | ShellPrintHiiEx(\r | |
202 | -1,\r | |
203 | -1,\r | |
204 | NULL,\r | |
205 | STRING_TOKEN (STR_COMP_SPOT_FAIL3),\r | |
206 | gShellDebug1HiiHandle,\r | |
207 | ++ErrorCount,\r | |
208 | FileName1,\r | |
33eb033f | 209 | ErrorAddress,\r |
5d73d92f | 210 | DataFromFile1, ADF_File11, ADF_File12,\r |
211 | DataFromFile1, ADF_File11, ADF_File12,\r | |
212 | FileName2,\r | |
33eb033f | 213 | ErrorAddress,\r |
5d73d92f | 214 | DataFromFile2, ADF_File21, ADF_File22,\r |
215 | DataFromFile2, ADF_File21, ADF_File22\r | |
216 | );\r | |
217 | } else if (ADF_File11 != ADF_File21) {\r | |
218 | ShellPrintHiiEx(\r | |
219 | -1,\r | |
220 | -1,\r | |
221 | NULL,\r | |
222 | STRING_TOKEN (STR_COMP_SPOT_FAIL2),\r | |
223 | gShellDebug1HiiHandle,\r | |
224 | ++ErrorCount,\r | |
225 | FileName1,\r | |
33eb033f | 226 | ErrorAddress,\r |
5d73d92f | 227 | DataFromFile1, ADF_File11,\r |
228 | DataFromFile1, ADF_File11,\r | |
229 | FileName2,\r | |
33eb033f | 230 | ErrorAddress,\r |
5d73d92f | 231 | DataFromFile2, ADF_File21,\r |
232 | DataFromFile2, ADF_File21\r | |
233 | );\r | |
234 | } else {\r | |
235 | ShellPrintHiiEx(\r | |
236 | -1,\r | |
237 | -1,\r | |
238 | NULL,\r | |
239 | STRING_TOKEN (STR_COMP_SPOT_FAIL1),\r | |
240 | gShellDebug1HiiHandle,\r | |
241 | ++ErrorCount,\r | |
242 | FileName1,\r | |
33eb033f | 243 | ErrorAddress,\r |
5d73d92f | 244 | DataFromFile1,\r |
245 | DataFromFile1,\r | |
246 | FileName2,\r | |
33eb033f | 247 | ErrorAddress,\r |
5d73d92f | 248 | DataFromFile2,\r |
249 | DataFromFile2\r | |
250 | );\r | |
251 | }\r | |
252 | ShellStatus = SHELL_NOT_EQUAL;\r | |
253 | }\r | |
254 | }\r | |
3737ac2b | 255 | if (ErrorCount == 0) {\r |
256 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_FOOTER_PASS), gShellDebug1HiiHandle);\r | |
257 | } else {\r | |
258 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_FOOTER_FAIL), gShellDebug1HiiHandle);\r | |
259 | }\r | |
5d73d92f | 260 | }\r |
261 | }\r | |
262 | \r | |
263 | ShellCommandLineFreeVarList (Package);\r | |
264 | }\r | |
3737ac2b | 265 | SHELL_FREE_NON_NULL(FileName1);\r |
266 | SHELL_FREE_NON_NULL(FileName2);\r | |
267 | \r | |
5d73d92f | 268 | if (FileHandle1 != NULL) {\r |
269 | gEfiShellProtocol->CloseFile(FileHandle1);\r | |
270 | }\r | |
271 | if (FileHandle2 != NULL) {\r | |
272 | gEfiShellProtocol->CloseFile(FileHandle2);\r | |
273 | }\r | |
274 | \r | |
275 | return (ShellStatus);\r | |
276 | }\r |