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30fdf114 LG |
1 | /** @file\r |
2 | \r | |
1be2ed90 | 3 | Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r |
40d841f6 | 4 | This program and the accompanying materials \r |
30fdf114 LG |
5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | efildrimage.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Creates and EFILDR image.\r | |
19 | This tool combines several PE Image files together using following format denoted as EBNF:\r | |
20 | FILE := EFILDR_HEADER\r | |
21 | EFILDR_IMAGE +\r | |
22 | <PeImageFileContent> +\r | |
23 | The order of EFILDR_IMAGE is same as the order of placing PeImageFileContent.\r | |
24 | \r | |
25 | Revision History\r | |
26 | \r | |
27 | **/\r | |
28 | \r | |
29 | \r | |
30 | #include <stdio.h>\r | |
31 | #include <stdlib.h>\r | |
32 | #include <string.h>\r | |
33 | #include "ParseInf.h"\r | |
34 | #include "CommonLib.h"\r | |
35 | #include "EfiUtilityMsgs.h"\r | |
36 | \r | |
37 | #define MAX_PE_IMAGES 63\r | |
38 | #define FILE_TYPE_FIXED_LOADER 0\r | |
39 | #define FILE_TYPE_RELOCATABLE_PE_IMAGE 1\r | |
40 | \r | |
41 | typedef struct {\r | |
42 | UINT32 CheckSum;\r | |
43 | UINT32 Offset;\r | |
44 | UINT32 Length;\r | |
45 | UINT8 FileName[52];\r | |
46 | } EFILDR_IMAGE;\r | |
47 | \r | |
48 | typedef struct { \r | |
49 | UINT32 Signature; \r | |
50 | UINT32 HeaderCheckSum;\r | |
51 | UINT32 FileLength;\r | |
52 | UINT32 NumberOfImages;\r | |
53 | } EFILDR_HEADER;\r | |
54 | \r | |
55 | //\r | |
56 | // Utility Name\r | |
57 | //\r | |
58 | #define UTILITY_NAME "EfiLdrImage"\r | |
59 | \r | |
60 | //\r | |
61 | // Utility version information\r | |
62 | //\r | |
63 | #define UTILITY_MAJOR_VERSION 0\r | |
64 | #define UTILITY_MINOR_VERSION 1\r | |
65 | \r | |
66 | void\r | |
67 | Version (\r | |
68 | void\r | |
69 | )\r | |
70 | /*++\r | |
71 | \r | |
72 | Routine Description:\r | |
73 | \r | |
74 | Displays the standard utility information to SDTOUT\r | |
75 | \r | |
76 | Arguments:\r | |
77 | \r | |
78 | None\r | |
79 | \r | |
80 | Returns:\r | |
81 | \r | |
82 | None\r | |
83 | \r | |
84 | --*/\r | |
85 | {\r | |
b36d134f | 86 | printf ("%s v%d.%d %s -Utility to break a file into two pieces at the request offset.\n", UTILITY_NAME, UTILITY_MAJOR_VERSION, UTILITY_MINOR_VERSION, __BUILD_VERSION);\r |
1be2ed90 | 87 | printf ("Copyright (c) 1999-2014 Intel Corporation. All rights reserved.\n");\r |
30fdf114 LG |
88 | }\r |
89 | \r | |
90 | VOID\r | |
91 | Usage (\r | |
92 | VOID\r | |
93 | )\r | |
94 | {\r | |
95 | printf ("Usage: EfiLdrImage -o OutImage LoaderImage PeImage1 PeImage2 ... PeImageN\n");\r | |
96 | exit (1);\r | |
97 | }\r | |
98 | \r | |
99 | EFI_STATUS\r | |
100 | CountVerboseLevel (\r | |
101 | IN CONST CHAR8* VerboseLevelString,\r | |
102 | IN CONST UINT64 Length,\r | |
103 | OUT UINT64 *ReturnValue\r | |
104 | )\r | |
105 | {\r | |
106 | UINT64 i = 0;\r | |
107 | for (;i < Length; ++i) {\r | |
108 | if (VerboseLevelString[i] != 'v' && VerboseLevelString[i] != 'V') {\r | |
109 | return EFI_ABORTED;\r | |
110 | }\r | |
111 | ++(*ReturnValue);\r | |
112 | }\r | |
113 | \r | |
114 | return EFI_SUCCESS;\r | |
115 | }\r | |
116 | \r | |
117 | UINT64\r | |
118 | FCopyFile (\r | |
119 | FILE *in,\r | |
120 | FILE *out\r | |
121 | )\r | |
122 | /*++\r | |
123 | Routine Description:\r | |
124 | Write all the content of input file to output file.\r | |
125 | \r | |
126 | Arguments:\r | |
127 | in - input file pointer\r | |
128 | out - output file pointer\r | |
129 | \r | |
130 | Return:\r | |
131 | UINT64 : file size of input file\r | |
132 | --*/\r | |
133 | {\r | |
fd171542 | 134 | UINT32 filesize, offset, length;\r |
30fdf114 LG |
135 | CHAR8 Buffer[8*1024];\r |
136 | \r | |
137 | fseek (in, 0, SEEK_END);\r | |
138 | filesize = ftell(in);\r | |
139 | \r | |
140 | fseek (in, 0, SEEK_SET);\r | |
141 | \r | |
142 | offset = 0;\r | |
143 | while (offset < filesize) {\r | |
144 | length = sizeof(Buffer);\r | |
145 | if (filesize-offset < length) {\r | |
146 | length = filesize-offset;\r | |
147 | }\r | |
148 | \r | |
149 | fread (Buffer, length, 1, in);\r | |
150 | fwrite (Buffer, length, 1, out);\r | |
151 | offset += length;\r | |
152 | }\r | |
153 | \r | |
154 | return filesize;\r | |
155 | }\r | |
156 | \r | |
157 | \r | |
158 | int\r | |
159 | main (\r | |
160 | int argc,\r | |
161 | char *argv[]\r | |
162 | )\r | |
163 | /*++\r | |
164 | \r | |
165 | Routine Description:\r | |
166 | \r | |
167 | \r | |
168 | Arguments:\r | |
169 | \r | |
170 | \r | |
171 | Returns:\r | |
172 | \r | |
173 | \r | |
174 | --*/\r | |
175 | {\r | |
176 | UINT64 i;\r | |
177 | UINT64 filesize;\r | |
178 | FILE *fpIn, *fpOut;\r | |
179 | EFILDR_HEADER EfiLdrHeader;\r | |
180 | EFILDR_IMAGE EfiLdrImage[MAX_PE_IMAGES];\r | |
181 | CHAR8* OutputFileName = NULL;\r | |
182 | CHAR8* InputFileNames[MAX_PE_IMAGES + 1];\r | |
183 | UINT8 InputFileCount = 0;\r | |
30fdf114 LG |
184 | UINT64 DebugLevel = 0;\r |
185 | UINT64 VerboseLevel = 0;\r | |
186 | EFI_STATUS Status = EFI_SUCCESS;\r | |
187 | \r | |
188 | SetUtilityName (UTILITY_NAME);\r | |
189 | \r | |
190 | if (argc == 1) {\r | |
191 | Usage();\r | |
192 | return STATUS_ERROR;\r | |
193 | }\r | |
194 | \r | |
195 | argc --;\r | |
196 | argv ++;\r | |
197 | \r | |
198 | if ((stricmp (argv[0], "-h") == 0) || (stricmp (argv[0], "--help") == 0)) {\r | |
199 | Usage();\r | |
200 | return STATUS_SUCCESS; \r | |
201 | }\r | |
202 | \r | |
203 | if (stricmp (argv[0], "--version") == 0) {\r | |
204 | Version();\r | |
205 | return STATUS_SUCCESS; \r | |
206 | }\r | |
207 | \r | |
208 | while (argc > 0) {\r | |
209 | \r | |
210 | if ((stricmp (argv[0], "-o") == 0) || (stricmp (argv[0], "--output") == 0)) {\r | |
211 | OutputFileName = argv[1];\r | |
212 | if (OutputFileName == NULL) {\r | |
213 | Error (NULL, 0, 1003, "Invalid option value", "Output file can't be null");\r | |
214 | return STATUS_ERROR;\r | |
215 | }\r | |
216 | argc -= 2;\r | |
217 | argv += 2;\r | |
218 | continue; \r | |
219 | }\r | |
220 | \r | |
221 | if ((stricmp (argv[0], "-q") == 0) || (stricmp (argv[0], "--quiet") == 0)) {\r | |
30fdf114 LG |
222 | argc --;\r |
223 | argv ++;\r | |
224 | continue; \r | |
225 | }\r | |
226 | \r | |
227 | if ((strlen(argv[0]) >= 2 && argv[0][0] == '-' && (argv[0][1] == 'v' || argv[0][1] == 'V')) || (stricmp (argv[0], "--verbose") == 0)) {\r | |
228 | VerboseLevel = 1;\r | |
229 | if (strlen(argv[0]) > 2) {\r | |
230 | Status = CountVerboseLevel (&argv[0][2], strlen(argv[0]) - 2, &VerboseLevel);\r | |
231 | if (EFI_ERROR (Status)) {\r | |
232 | Error (NULL, 0, 1003, "Invalid option value", argv[0]);\r | |
233 | return STATUS_ERROR; \r | |
234 | }\r | |
235 | }\r | |
236 | \r | |
237 | argc --;\r | |
238 | argv ++;\r | |
239 | continue; \r | |
240 | }\r | |
241 | \r | |
242 | if ((stricmp (argv[0], "-d") == 0) || (stricmp (argv[0], "--debug") == 0)) {\r | |
243 | Status = AsciiStringToUint64 (argv[1], FALSE, &DebugLevel);\r | |
244 | if (EFI_ERROR (Status)) {\r | |
245 | Error (NULL, 0, 1003, "Invalid option value", "%s = %s", argv[0], argv[1]);\r | |
246 | return STATUS_ERROR; \r | |
247 | }\r | |
248 | argc -= 2;\r | |
249 | argv += 2;\r | |
250 | continue; \r | |
251 | }\r | |
252 | //\r | |
fd171542 | 253 | // Don't recognize the parameter, should be regarded as the input file name.\r |
30fdf114 LG |
254 | //\r |
255 | InputFileNames[InputFileCount] = argv[0];\r | |
256 | InputFileCount++;\r | |
257 | argc--;\r | |
258 | argv++;\r | |
259 | }\r | |
260 | \r | |
261 | if (InputFileCount == 0) {\r | |
262 | Error (NULL, 0, 1001, "Missing option", "No input file");\r | |
263 | return STATUS_ERROR;\r | |
264 | }\r | |
265 | //\r | |
266 | // Open output file for write\r | |
267 | //\r | |
268 | if (OutputFileName == NULL) {\r | |
269 | Error (NULL, 0, 1001, "Missing option", "No output file");\r | |
270 | return STATUS_ERROR;\r | |
271 | }\r | |
272 | \r | |
1be2ed90 | 273 | fpOut = fopen (LongFilePath (OutputFileName), "w+b");\r |
30fdf114 LG |
274 | if (!fpOut) {\r |
275 | Error (NULL, 0, 0001, "Could not open output file", OutputFileName);\r | |
276 | return STATUS_ERROR;\r | |
277 | }\r | |
278 | \r | |
279 | memset (&EfiLdrHeader, 0, sizeof (EfiLdrHeader));\r | |
280 | memset (&EfiLdrImage, 0, sizeof (EFILDR_IMAGE) * (InputFileCount));\r | |
281 | \r | |
282 | memcpy (&EfiLdrHeader.Signature, "EFIL", 4);\r | |
283 | EfiLdrHeader.FileLength = sizeof(EFILDR_HEADER) + sizeof(EFILDR_IMAGE)*(InputFileCount);\r | |
284 | \r | |
285 | //\r | |
286 | // Skip the file header first\r | |
287 | //\r | |
288 | fseek (fpOut, EfiLdrHeader.FileLength, SEEK_SET);\r | |
289 | \r | |
290 | //\r | |
291 | // copy all the input files to the output file\r | |
292 | //\r | |
293 | for(i=0;i<InputFileCount;i++) {\r | |
294 | //\r | |
295 | // Copy the content of PeImage file to output file\r | |
296 | //\r | |
1be2ed90 | 297 | fpIn = fopen (LongFilePath (InputFileNames[i]), "rb");\r |
30fdf114 LG |
298 | if (!fpIn) {\r |
299 | Error (NULL, 0, 0001, "Could not open input file", InputFileNames[i]);\r | |
300 | fclose (fpOut);\r | |
301 | return STATUS_ERROR;\r | |
302 | }\r | |
303 | filesize = FCopyFile (fpIn, fpOut);\r | |
304 | fclose(fpIn);\r | |
305 | \r | |
306 | //\r | |
307 | // And in the same time update the EfiLdrHeader and EfiLdrImage array\r | |
308 | //\r | |
309 | EfiLdrImage[i].Offset = EfiLdrHeader.FileLength;\r | |
fd171542 | 310 | EfiLdrImage[i].Length = (UINT32) filesize;\r |
30fdf114 | 311 | strncpy ((CHAR8*) EfiLdrImage[i].FileName, InputFileNames[i], sizeof (EfiLdrImage[i].FileName) - 1);\r |
fd171542 | 312 | EfiLdrHeader.FileLength += (UINT32) filesize;\r |
30fdf114 LG |
313 | EfiLdrHeader.NumberOfImages++;\r |
314 | }\r | |
315 | \r | |
316 | //\r | |
317 | // Write the image header to the output file finally\r | |
318 | //\r | |
319 | fseek (fpOut, 0, SEEK_SET);\r | |
320 | fwrite (&EfiLdrHeader, sizeof(EFILDR_HEADER) , 1, fpOut);\r | |
321 | fwrite (&EfiLdrImage , sizeof(EFILDR_IMAGE)*(InputFileCount), 1, fpOut);\r | |
322 | \r | |
323 | fclose (fpOut);\r | |
324 | printf ("Created %s\n", OutputFileName);\r | |
325 | return 0;\r | |
326 | }\r | |
327 | \r |