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5d73d92f | 1 | /** @file\r |
2 | Main file for Comp shell Debug1 function.\r | |
3 | \r | |
c011b6c9 | 4 | (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>\r |
33eb033f | 5 | Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>\r |
5d73d92f | 6 | This program and the accompanying materials\r |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "UefiShellDebug1CommandsLib.h"\r | |
17 | \r | |
3737ac2b | 18 | /**\r |
19 | Function for 'comp' 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 | |
5d73d92f | 24 | SHELL_STATUS\r |
25 | EFIAPI\r | |
26 | ShellCommandRunComp (\r | |
27 | IN EFI_HANDLE ImageHandle,\r | |
28 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
29 | )\r | |
30 | {\r | |
31 | EFI_STATUS Status;\r | |
32 | LIST_ENTRY *Package;\r | |
33 | CHAR16 *ProblemParam;\r | |
34 | SHELL_STATUS ShellStatus;\r | |
35 | UINTN LoopVar;\r | |
36 | SHELL_FILE_HANDLE FileHandle1;\r | |
37 | SHELL_FILE_HANDLE FileHandle2;\r | |
38 | UINT8 ErrorCount;\r | |
39 | UINT64 Size1;\r | |
40 | UINT64 Size2;\r | |
41 | UINT8 DataFromFile1;\r | |
42 | UINT8 DataFromFile2;\r | |
43 | UINT8 ADF_File11;\r | |
44 | UINT8 ADF_File12;\r | |
45 | UINT8 ADF_File13;\r | |
46 | UINT8 ADF_File21;\r | |
47 | UINT8 ADF_File22;\r | |
48 | UINT8 ADF_File23;\r | |
49 | UINTN DataSizeFromFile1;\r | |
50 | UINTN DataSizeFromFile2;\r | |
51 | CHAR16 *FileName1;\r | |
52 | CHAR16 *FileName2;\r | |
ecae5117 | 53 | CONST CHAR16 *TempParam;\r |
33eb033f | 54 | UINTN ErrorAddress;\r |
5d73d92f | 55 | \r |
56 | ErrorCount = 0;\r | |
57 | ShellStatus = SHELL_SUCCESS;\r | |
58 | Status = EFI_SUCCESS;\r | |
59 | FileName1 = NULL;\r | |
60 | FileName2 = NULL;\r | |
61 | FileHandle1 = NULL;\r | |
62 | FileHandle2 = NULL;\r | |
63 | Size1 = 0;\r | |
64 | \r | |
65 | //\r | |
66 | // initialize the shell lib (we must be in non-auto-init...)\r | |
67 | //\r | |
68 | Status = ShellInitialize();\r | |
69 | ASSERT_EFI_ERROR(Status);\r | |
70 | \r | |
71 | Status = CommandInit();\r | |
72 | ASSERT_EFI_ERROR(Status);\r | |
73 | \r | |
74 | //\r | |
75 | // parse the command line\r | |
76 | //\r | |
77 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
78 | if (EFI_ERROR(Status)) {\r | |
79 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
4092a8f6 | 80 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"comp", ProblemParam); \r |
5d73d92f | 81 | FreePool(ProblemParam);\r |
82 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
83 | } else {\r | |
84 | ASSERT(FALSE);\r | |
85 | }\r | |
86 | } else {\r | |
87 | if (ShellCommandLineGetCount(Package) > 3) {\r | |
4092a8f6 | 88 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"comp"); \r |
5d73d92f | 89 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
90 | } else if (ShellCommandLineGetCount(Package) < 3) {\r | |
4092a8f6 | 91 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"comp"); \r |
5d73d92f | 92 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
93 | } else {\r | |
ecae5117 | 94 | TempParam = ShellCommandLineGetRawValue(Package, 1);\r |
95 | ASSERT(TempParam != NULL);\r | |
96 | FileName1 = ShellFindFilePath(TempParam);\r | |
3737ac2b | 97 | if (FileName1 == NULL) {\r |
4092a8f6 | 98 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"comp", TempParam); \r |
5d73d92f | 99 | ShellStatus = SHELL_NOT_FOUND;\r |
3737ac2b | 100 | } else {\r |
101 | Status = ShellOpenFileByName(FileName1, &FileHandle1, EFI_FILE_MODE_READ, 0);\r | |
102 | if (EFI_ERROR(Status)) {\r | |
4092a8f6 | 103 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"comp", TempParam); \r |
3737ac2b | 104 | ShellStatus = SHELL_NOT_FOUND;\r |
105 | }\r | |
5d73d92f | 106 | }\r |
ecae5117 | 107 | TempParam = ShellCommandLineGetRawValue(Package, 2);\r |
108 | ASSERT(TempParam != NULL);\r | |
109 | FileName2 = ShellFindFilePath(TempParam);\r | |
3737ac2b | 110 | if (FileName2 == NULL) {\r |
4092a8f6 | 111 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"comp", TempParam); \r |
5d73d92f | 112 | ShellStatus = SHELL_NOT_FOUND;\r |
3737ac2b | 113 | } else {\r |
114 | Status = ShellOpenFileByName(FileName2, &FileHandle2, EFI_FILE_MODE_READ, 0);\r | |
115 | if (EFI_ERROR(Status)) {\r | |
4092a8f6 | 116 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"comp", TempParam); \r |
3737ac2b | 117 | ShellStatus = SHELL_NOT_FOUND;\r |
118 | }\r | |
5d73d92f | 119 | }\r |
120 | if (ShellStatus == SHELL_SUCCESS) {\r | |
121 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_HEADER), gShellDebug1HiiHandle, FileName1, FileName2);\r | |
122 | Status = gEfiShellProtocol->GetFileSize(FileHandle1, &Size1);\r | |
123 | ASSERT_EFI_ERROR(Status);\r | |
124 | Status = gEfiShellProtocol->GetFileSize(FileHandle2, &Size2);\r | |
125 | ASSERT_EFI_ERROR(Status);\r | |
126 | if (Size1 != Size2) {\r | |
127 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_SIZE_FAIL), gShellDebug1HiiHandle);\r | |
128 | ErrorCount++;\r | |
129 | ShellStatus = SHELL_NOT_EQUAL;\r | |
130 | }\r | |
131 | }\r | |
132 | if (ShellStatus == SHELL_SUCCESS) {\r | |
133 | for (LoopVar = 0 ; LoopVar < Size1 && ErrorCount <= 10 ; LoopVar++) {\r | |
134 | DataSizeFromFile1 = 1;\r | |
135 | DataSizeFromFile2 = 1;\r | |
136 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &DataFromFile1);\r | |
137 | ASSERT_EFI_ERROR(Status);\r | |
138 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &DataFromFile2);\r | |
139 | ASSERT_EFI_ERROR(Status);\r | |
140 | if (DataFromFile1 != DataFromFile2) {\r | |
33eb033f | 141 | ErrorAddress = LoopVar;\r |
5d73d92f | 142 | ADF_File11 = 0;\r |
143 | ADF_File12 = 0;\r | |
144 | ADF_File13 = 0;\r | |
145 | ADF_File21 = 0;\r | |
146 | ADF_File22 = 0;\r | |
147 | ADF_File23 = 0;\r | |
33eb033f JC |
148 | \r |
149 | //\r | |
150 | // Now check the next 3 bytes if possible. This will make output\r | |
151 | // cleaner when there are a sequence of differences.\r | |
152 | //\r | |
5d73d92f | 153 | if (LoopVar + 1 < Size1) {\r |
154 | LoopVar++;\r | |
155 | DataSizeFromFile1 = 1;\r | |
156 | DataSizeFromFile2 = 1;\r | |
157 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File11);\r | |
158 | ASSERT_EFI_ERROR(Status);\r | |
159 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File21);\r | |
160 | ASSERT_EFI_ERROR(Status);\r | |
161 | if (LoopVar + 1 < Size1) {\r | |
162 | LoopVar++;\r | |
163 | DataSizeFromFile1 = 1;\r | |
164 | DataSizeFromFile2 = 1;\r | |
165 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File12);\r | |
166 | ASSERT_EFI_ERROR(Status);\r | |
167 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File22);\r | |
168 | ASSERT_EFI_ERROR(Status);\r | |
169 | if (LoopVar + 1 < Size1) {\r | |
170 | LoopVar++;\r | |
171 | DataSizeFromFile1 = 1;\r | |
172 | DataSizeFromFile2 = 1;\r | |
173 | Status = gEfiShellProtocol->ReadFile(FileHandle1, &DataSizeFromFile1, &ADF_File13);\r | |
174 | ASSERT_EFI_ERROR(Status);\r | |
175 | Status = gEfiShellProtocol->ReadFile(FileHandle2, &DataSizeFromFile2, &ADF_File23);\r | |
176 | ASSERT_EFI_ERROR(Status);\r | |
177 | }\r | |
178 | }\r | |
179 | }\r | |
33eb033f JC |
180 | \r |
181 | //\r | |
182 | // Print out based on highest of the 4 bytes that are different.\r | |
183 | //\r | |
5d73d92f | 184 | if (ADF_File13 != ADF_File23) {\r |
185 | ShellPrintHiiEx(\r | |
186 | -1,\r | |
187 | -1,\r | |
188 | NULL,\r | |
189 | STRING_TOKEN (STR_COMP_SPOT_FAIL4),\r | |
190 | gShellDebug1HiiHandle,\r | |
191 | ++ErrorCount,\r | |
192 | FileName1,\r | |
33eb033f | 193 | ErrorAddress,\r |
5d73d92f | 194 | DataFromFile1, ADF_File11, ADF_File12, ADF_File13,\r |
195 | DataFromFile1, ADF_File11, ADF_File12, ADF_File13,\r | |
196 | FileName2,\r | |
33eb033f | 197 | ErrorAddress,\r |
5d73d92f | 198 | DataFromFile2, ADF_File21, ADF_File22, ADF_File23,\r |
199 | DataFromFile2, ADF_File21, ADF_File22, ADF_File23\r | |
200 | );\r | |
201 | } else if (ADF_File12 != ADF_File22) {\r | |
202 | ShellPrintHiiEx(\r | |
203 | -1,\r | |
204 | -1,\r | |
205 | NULL,\r | |
206 | STRING_TOKEN (STR_COMP_SPOT_FAIL3),\r | |
207 | gShellDebug1HiiHandle,\r | |
208 | ++ErrorCount,\r | |
209 | FileName1,\r | |
33eb033f | 210 | ErrorAddress,\r |
5d73d92f | 211 | DataFromFile1, ADF_File11, ADF_File12,\r |
212 | DataFromFile1, ADF_File11, ADF_File12,\r | |
213 | FileName2,\r | |
33eb033f | 214 | ErrorAddress,\r |
5d73d92f | 215 | DataFromFile2, ADF_File21, ADF_File22,\r |
216 | DataFromFile2, ADF_File21, ADF_File22\r | |
217 | );\r | |
218 | } else if (ADF_File11 != ADF_File21) {\r | |
219 | ShellPrintHiiEx(\r | |
220 | -1,\r | |
221 | -1,\r | |
222 | NULL,\r | |
223 | STRING_TOKEN (STR_COMP_SPOT_FAIL2),\r | |
224 | gShellDebug1HiiHandle,\r | |
225 | ++ErrorCount,\r | |
226 | FileName1,\r | |
33eb033f | 227 | ErrorAddress,\r |
5d73d92f | 228 | DataFromFile1, ADF_File11,\r |
229 | DataFromFile1, ADF_File11,\r | |
230 | FileName2,\r | |
33eb033f | 231 | ErrorAddress,\r |
5d73d92f | 232 | DataFromFile2, ADF_File21,\r |
233 | DataFromFile2, ADF_File21\r | |
234 | );\r | |
235 | } else {\r | |
236 | ShellPrintHiiEx(\r | |
237 | -1,\r | |
238 | -1,\r | |
239 | NULL,\r | |
240 | STRING_TOKEN (STR_COMP_SPOT_FAIL1),\r | |
241 | gShellDebug1HiiHandle,\r | |
242 | ++ErrorCount,\r | |
243 | FileName1,\r | |
33eb033f | 244 | ErrorAddress,\r |
5d73d92f | 245 | DataFromFile1,\r |
246 | DataFromFile1,\r | |
247 | FileName2,\r | |
33eb033f | 248 | ErrorAddress,\r |
5d73d92f | 249 | DataFromFile2,\r |
250 | DataFromFile2\r | |
251 | );\r | |
252 | }\r | |
253 | ShellStatus = SHELL_NOT_EQUAL;\r | |
254 | }\r | |
255 | }\r | |
3737ac2b | 256 | if (ErrorCount == 0) {\r |
257 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_FOOTER_PASS), gShellDebug1HiiHandle);\r | |
258 | } else {\r | |
259 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_COMP_FOOTER_FAIL), gShellDebug1HiiHandle);\r | |
260 | }\r | |
5d73d92f | 261 | }\r |
262 | }\r | |
263 | \r | |
264 | ShellCommandLineFreeVarList (Package);\r | |
265 | }\r | |
3737ac2b | 266 | SHELL_FREE_NON_NULL(FileName1);\r |
267 | SHELL_FREE_NON_NULL(FileName2);\r | |
268 | \r | |
5d73d92f | 269 | if (FileHandle1 != NULL) {\r |
270 | gEfiShellProtocol->CloseFile(FileHandle1);\r | |
271 | }\r | |
272 | if (FileHandle2 != NULL) {\r | |
273 | gEfiShellProtocol->CloseFile(FileHandle2);\r | |
274 | }\r | |
275 | \r | |
276 | return (ShellStatus);\r | |
277 | }\r |