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1 | /** @file\r | |
2 | This file contains functions required to generate a Firmware File System file.\r | |
3 | \r | |
4 | Copyright (c) 2004 - 2018, 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 | #ifndef __GNUC__\r | |
16 | #include <windows.h>\r | |
17 | #include <io.h>\r | |
18 | #include <sys/types.h>\r | |
19 | #include <sys/stat.h>\r | |
20 | #endif\r | |
21 | \r | |
22 | #include <stdio.h>\r | |
23 | #include <stdlib.h>\r | |
24 | #include <string.h>\r | |
25 | \r | |
26 | #include <Common/UefiBaseTypes.h>\r | |
27 | #include <Common/PiFirmwareFile.h>\r | |
28 | #include <IndustryStandard/PeImage.h>\r | |
29 | #include <Guid/FfsSectionAlignmentPadding.h>\r | |
30 | \r | |
31 | #include "CommonLib.h"\r | |
32 | #include "ParseInf.h"\r | |
33 | #include "EfiUtilityMsgs.h"\r | |
34 | #include "FvLib.h"\r | |
35 | #include "PeCoffLib.h"\r | |
36 | \r | |
37 | #define UTILITY_NAME "GenFfs"\r | |
38 | #define UTILITY_MAJOR_VERSION 0\r | |
39 | #define UTILITY_MINOR_VERSION 1\r | |
40 | \r | |
41 | STATIC CHAR8 *mFfsFileType[] = {\r | |
42 | NULL, // 0x00\r | |
43 | "EFI_FV_FILETYPE_RAW", // 0x01\r | |
44 | "EFI_FV_FILETYPE_FREEFORM", // 0x02\r | |
45 | "EFI_FV_FILETYPE_SECURITY_CORE", // 0x03\r | |
46 | "EFI_FV_FILETYPE_PEI_CORE", // 0x04\r | |
47 | "EFI_FV_FILETYPE_DXE_CORE", // 0x05\r | |
48 | "EFI_FV_FILETYPE_PEIM", // 0x06\r | |
49 | "EFI_FV_FILETYPE_DRIVER", // 0x07\r | |
50 | "EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER", // 0x08\r | |
51 | "EFI_FV_FILETYPE_APPLICATION", // 0x09\r | |
52 | "EFI_FV_FILETYPE_SMM", // 0x0A\r | |
53 | "EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE",// 0x0B\r | |
54 | "EFI_FV_FILETYPE_COMBINED_SMM_DXE", // 0x0C\r | |
55 | "EFI_FV_FILETYPE_SMM_CORE", // 0x0D\r | |
56 | "EFI_FV_FILETYPE_MM_STANDALONE", // 0x0E\r | |
57 | "EFI_FV_FILETYPE_MM_CORE_STANDALONE" // 0x0F\r | |
58 | };\r | |
59 | \r | |
60 | STATIC CHAR8 *mAlignName[] = {\r | |
61 | "1", "2", "4", "8", "16", "32", "64", "128", "256", "512",\r | |
62 | "1K", "2K", "4K", "8K", "16K", "32K", "64K", "128K", "256K",\r | |
63 | "512K", "1M", "2M", "4M", "8M", "16M"\r | |
64 | };\r | |
65 | \r | |
66 | STATIC CHAR8 *mFfsValidAlignName[] = {\r | |
67 | "8", "16", "128", "512", "1K", "4K", "32K", "64K", "128K","256K",\r | |
68 | "512K", "1M", "2M", "4M", "8M", "16M"\r | |
69 | };\r | |
70 | \r | |
71 | STATIC UINT32 mFfsValidAlign[] = {0, 8, 16, 128, 512, 1024, 4096, 32768, 65536, 131072, 262144,\r | |
72 | 524288, 1048576, 2097152, 4194304, 8388608, 16777216};\r | |
73 | \r | |
74 | STATIC EFI_GUID mZeroGuid = {0};\r | |
75 | \r | |
76 | STATIC EFI_GUID mEfiFfsSectionAlignmentPaddingGuid = EFI_FFS_SECTION_ALIGNMENT_PADDING_GUID;\r | |
77 | \r | |
78 | STATIC\r | |
79 | VOID\r | |
80 | Version (\r | |
81 | VOID\r | |
82 | )\r | |
83 | /*++\r | |
84 | \r | |
85 | Routine Description:\r | |
86 | \r | |
87 | Print out version information for this utility.\r | |
88 | \r | |
89 | Arguments:\r | |
90 | \r | |
91 | None\r | |
92 | \r | |
93 | Returns:\r | |
94 | \r | |
95 | None\r | |
96 | \r | |
97 | --*/\r | |
98 | {\r | |
99 | fprintf (stdout, "%s Version %d.%d %s \n", UTILITY_NAME, UTILITY_MAJOR_VERSION, UTILITY_MINOR_VERSION, __BUILD_VERSION);\r | |
100 | }\r | |
101 | \r | |
102 | STATIC\r | |
103 | VOID\r | |
104 | Usage (\r | |
105 | VOID\r | |
106 | )\r | |
107 | /*++\r | |
108 | \r | |
109 | Routine Description:\r | |
110 | \r | |
111 | Print Error / Help message.\r | |
112 | \r | |
113 | Arguments:\r | |
114 | \r | |
115 | VOID\r | |
116 | \r | |
117 | Returns:\r | |
118 | \r | |
119 | None\r | |
120 | \r | |
121 | --*/\r | |
122 | {\r | |
123 | //\r | |
124 | // Summary usage\r | |
125 | //\r | |
126 | fprintf (stdout, "\nUsage: %s [options]\n\n", UTILITY_NAME);\r | |
127 | \r | |
128 | //\r | |
129 | // Copyright declaration\r | |
130 | //\r | |
131 | fprintf (stdout, "Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.\n\n");\r | |
132 | \r | |
133 | //\r | |
134 | // Details Option\r | |
135 | //\r | |
136 | fprintf (stdout, "Options:\n");\r | |
137 | fprintf (stdout, " -o FileName, --outputfile FileName\n\\r | |
138 | File is FFS file to be created.\n");\r | |
139 | fprintf (stdout, " -t Type, --filetype Type\n\\r | |
140 | Type is one FV file type defined in PI spec, which is\n\\r | |
141 | EFI_FV_FILETYPE_RAW, EFI_FV_FILETYPE_FREEFORM,\n\\r | |
142 | EFI_FV_FILETYPE_SECURITY_CORE, EFI_FV_FILETYPE_PEIM,\n\\r | |
143 | EFI_FV_FILETYPE_PEI_CORE, EFI_FV_FILETYPE_DXE_CORE,\n\\r | |
144 | EFI_FV_FILETYPE_DRIVER, EFI_FV_FILETYPE_APPLICATION,\n\\r | |
145 | EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER,\n\\r | |
146 | EFI_FV_FILETYPE_SMM, EFI_FV_FILETYPE_SMM_CORE,\n\\r | |
147 | EFI_FV_FILETYPE_MM_STANDALONE,\n\\r | |
148 | EFI_FV_FILETYPE_MM_CORE_STANDALONE,\n\\r | |
149 | EFI_FV_FILETYPE_COMBINED_SMM_DXE, \n\\r | |
150 | EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE.\n");\r | |
151 | fprintf (stdout, " -g FileGuid, --fileguid FileGuid\n\\r | |
152 | FileGuid is one module guid.\n\\r | |
153 | Its format is xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx\n");\r | |
154 | fprintf (stdout, " -x, --fixed Indicates that the file may not be moved\n\\r | |
155 | from its present location.\n");\r | |
156 | fprintf (stdout, " -s, --checksum Indicates to calculate file checksum.\n");\r | |
157 | fprintf (stdout, " -a FileAlign, --align FileAlign\n\\r | |
158 | FileAlign points to file alignment, which only support\n\\r | |
159 | the following align: 1,2,4,8,16,128,512,1K,4K,32K,64K\n\\r | |
160 | 128K,256K,512K,1M,2M,4M,8M,16M\n");\r | |
161 | fprintf (stdout, " -i SectionFile, --sectionfile SectionFile\n\\r | |
162 | Section file will be contained in this FFS file.\n");\r | |
163 | fprintf (stdout, " -n SectionAlign, --sectionalign SectionAlign\n\\r | |
164 | SectionAlign points to section alignment, which support\n\\r | |
165 | the alignment scope 0~16M. If SectionAlign is specified\n\\r | |
166 | as 0, tool get alignment value from SectionFile. It is\n\\r | |
167 | specified together with sectionfile to point its\n\\r | |
168 | alignment in FFS file.\n");\r | |
169 | fprintf (stdout, " -v, --verbose Turn on verbose output with informational messages.\n");\r | |
170 | fprintf (stdout, " -q, --quiet Disable all messages except key message and fatal error\n");\r | |
171 | fprintf (stdout, " -d, --debug level Enable debug messages, at input debug level.\n");\r | |
172 | fprintf (stdout, " --version Show program's version number and exit.\n");\r | |
173 | fprintf (stdout, " -h, --help Show this help message and exit.\n");\r | |
174 | }\r | |
175 | \r | |
176 | STATIC\r | |
177 | EFI_STATUS\r | |
178 | StringtoAlignment (\r | |
179 | IN CHAR8 *AlignBuffer,\r | |
180 | OUT UINT32 *AlignNumber\r | |
181 | )\r | |
182 | /*++\r | |
183 | \r | |
184 | Routine Description:\r | |
185 | \r | |
186 | Converts Align String to align value (1~16M).\r | |
187 | \r | |
188 | Arguments:\r | |
189 | \r | |
190 | AlignBuffer - Pointer to Align string.\r | |
191 | AlignNumber - Pointer to Align value.\r | |
192 | \r | |
193 | Returns:\r | |
194 | \r | |
195 | EFI_SUCCESS Successfully convert align string to align value.\r | |
196 | EFI_INVALID_PARAMETER Align string is invalid or align value is not in scope.\r | |
197 | \r | |
198 | --*/\r | |
199 | {\r | |
200 | UINT32 Index = 0;\r | |
201 | //\r | |
202 | // Check AlignBuffer\r | |
203 | //\r | |
204 | if (AlignBuffer == NULL) {\r | |
205 | return EFI_INVALID_PARAMETER;\r | |
206 | }\r | |
207 | for (Index = 0; Index < sizeof (mAlignName) / sizeof (CHAR8 *); Index ++) {\r | |
208 | if (stricmp (AlignBuffer, mAlignName [Index]) == 0) {\r | |
209 | *AlignNumber = 1 << Index;\r | |
210 | return EFI_SUCCESS;\r | |
211 | }\r | |
212 | }\r | |
213 | return EFI_INVALID_PARAMETER;\r | |
214 | }\r | |
215 | \r | |
216 | STATIC\r | |
217 | UINT8\r | |
218 | StringToType (\r | |
219 | IN CHAR8 *String\r | |
220 | )\r | |
221 | /*++\r | |
222 | \r | |
223 | Routine Description:\r | |
224 | \r | |
225 | Converts File Type String to value. EFI_FV_FILETYPE_ALL indicates that an\r | |
226 | unrecognized file type was specified.\r | |
227 | \r | |
228 | Arguments:\r | |
229 | \r | |
230 | String - File type string\r | |
231 | \r | |
232 | Returns:\r | |
233 | \r | |
234 | File Type Value\r | |
235 | \r | |
236 | --*/\r | |
237 | {\r | |
238 | UINT8 Index = 0;\r | |
239 | \r | |
240 | if (String == NULL) {\r | |
241 | return EFI_FV_FILETYPE_ALL;\r | |
242 | }\r | |
243 | \r | |
244 | for (Index = 0; Index < sizeof (mFfsFileType) / sizeof (CHAR8 *); Index ++) {\r | |
245 | if (mFfsFileType [Index] != NULL && (stricmp (String, mFfsFileType [Index]) == 0)) {\r | |
246 | return Index;\r | |
247 | }\r | |
248 | }\r | |
249 | return EFI_FV_FILETYPE_ALL;\r | |
250 | }\r | |
251 | \r | |
252 | STATIC\r | |
253 | EFI_STATUS\r | |
254 | GetSectionContents (\r | |
255 | IN CHAR8 **InputFileName,\r | |
256 | IN UINT32 *InputFileAlign,\r | |
257 | IN UINT32 InputFileNum,\r | |
258 | IN EFI_FFS_FILE_ATTRIBUTES FfsAttrib,\r | |
259 | OUT UINT8 *FileBuffer,\r | |
260 | OUT UINT32 *BufferLength,\r | |
261 | OUT UINT32 *MaxAlignment,\r | |
262 | OUT UINT8 *PESectionNum\r | |
263 | )\r | |
264 | /*++\r | |
265 | \r | |
266 | Routine Description:\r | |
267 | \r | |
268 | Get the contents of all section files specified in InputFileName\r | |
269 | into FileBuffer.\r | |
270 | \r | |
271 | Arguments:\r | |
272 | \r | |
273 | InputFileName - Name of the input file.\r | |
274 | \r | |
275 | InputFileAlign - Alignment required by the input file data.\r | |
276 | \r | |
277 | InputFileNum - Number of input files. Should be at least 1.\r | |
278 | \r | |
279 | FileBuffer - Output buffer to contain data\r | |
280 | \r | |
281 | BufferLength - On input, this is size of the FileBuffer.\r | |
282 | On output, this is the actual length of the data.\r | |
283 | \r | |
284 | MaxAlignment - The max alignment required by all the input file datas.\r | |
285 | \r | |
286 | PeSectionNum - Calculate the number of Pe/Te Section in this FFS file.\r | |
287 | \r | |
288 | Returns:\r | |
289 | \r | |
290 | EFI_SUCCESS on successful return\r | |
291 | EFI_INVALID_PARAMETER if InputFileNum is less than 1 or BufferLength point is NULL.\r | |
292 | EFI_ABORTED if unable to open input file.\r | |
293 | EFI_BUFFER_TOO_SMALL FileBuffer is not enough to contain all file data.\r | |
294 | --*/\r | |
295 | {\r | |
296 | UINT32 Size;\r | |
297 | UINT32 Offset;\r | |
298 | UINT32 FileSize;\r | |
299 | UINT32 Index;\r | |
300 | FILE *InFile;\r | |
301 | EFI_FREEFORM_SUBTYPE_GUID_SECTION *SectHeader;\r | |
302 | EFI_COMMON_SECTION_HEADER2 TempSectHeader;\r | |
303 | EFI_TE_IMAGE_HEADER TeHeader;\r | |
304 | UINT32 TeOffset;\r | |
305 | EFI_GUID_DEFINED_SECTION GuidSectHeader;\r | |
306 | EFI_GUID_DEFINED_SECTION2 GuidSectHeader2;\r | |
307 | UINT32 HeaderSize;\r | |
308 | UINT32 MaxEncounteredAlignment;\r | |
309 | \r | |
310 | Size = 0;\r | |
311 | Offset = 0;\r | |
312 | TeOffset = 0;\r | |
313 | MaxEncounteredAlignment = 1;\r | |
314 | \r | |
315 | //\r | |
316 | // Go through our array of file names and copy their contents\r | |
317 | // to the output buffer.\r | |
318 | //\r | |
319 | for (Index = 0; Index < InputFileNum; Index++) {\r | |
320 | //\r | |
321 | // make sure section ends on a DWORD boundary\r | |
322 | //\r | |
323 | while ((Size & 0x03) != 0) {\r | |
324 | Size++;\r | |
325 | }\r | |
326 | \r | |
327 | //\r | |
328 | // Open file and read contents\r | |
329 | //\r | |
330 | InFile = fopen (LongFilePath (InputFileName[Index]), "rb");\r | |
331 | if (InFile == NULL) {\r | |
332 | Error (NULL, 0, 0001, "Error opening file", InputFileName[Index]);\r | |
333 | return EFI_ABORTED;\r | |
334 | }\r | |
335 | \r | |
336 | fseek (InFile, 0, SEEK_END);\r | |
337 | FileSize = ftell (InFile);\r | |
338 | fseek (InFile, 0, SEEK_SET);\r | |
339 | DebugMsg (NULL, 0, 9, "Input section files",\r | |
340 | "the input section name is %s and the size is %u bytes", InputFileName[Index], (unsigned) FileSize);\r | |
341 | \r | |
342 | //\r | |
343 | // Check this section is Te/Pe section, and Calculate the numbers of Te/Pe section.\r | |
344 | //\r | |
345 | TeOffset = 0;\r | |
346 | if (FileSize >= MAX_FFS_SIZE) {\r | |
347 | HeaderSize = sizeof (EFI_COMMON_SECTION_HEADER2);\r | |
348 | } else {\r | |
349 | HeaderSize = sizeof (EFI_COMMON_SECTION_HEADER);\r | |
350 | }\r | |
351 | fread (&TempSectHeader, 1, HeaderSize, InFile);\r | |
352 | if (TempSectHeader.Type == EFI_SECTION_TE) {\r | |
353 | (*PESectionNum) ++;\r | |
354 | fread (&TeHeader, 1, sizeof (TeHeader), InFile);\r | |
355 | if (TeHeader.Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
356 | TeOffset = TeHeader.StrippedSize - sizeof (TeHeader);\r | |
357 | }\r | |
358 | } else if (TempSectHeader.Type == EFI_SECTION_PE32) {\r | |
359 | (*PESectionNum) ++;\r | |
360 | } else if (TempSectHeader.Type == EFI_SECTION_GUID_DEFINED) {\r | |
361 | fseek (InFile, 0, SEEK_SET);\r | |
362 | if (FileSize >= MAX_SECTION_SIZE) {\r | |
363 | fread (&GuidSectHeader2, 1, sizeof (GuidSectHeader2), InFile);\r | |
364 | if ((GuidSectHeader2.Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) == 0) {\r | |
365 | HeaderSize = GuidSectHeader2.DataOffset;\r | |
366 | }\r | |
367 | } else {\r | |
368 | fread (&GuidSectHeader, 1, sizeof (GuidSectHeader), InFile);\r | |
369 | if ((GuidSectHeader.Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) == 0) {\r | |
370 | HeaderSize = GuidSectHeader.DataOffset;\r | |
371 | }\r | |
372 | }\r | |
373 | (*PESectionNum) ++;\r | |
374 | } else if (TempSectHeader.Type == EFI_SECTION_COMPRESSION ||\r | |
375 | TempSectHeader.Type == EFI_SECTION_FIRMWARE_VOLUME_IMAGE) {\r | |
376 | //\r | |
377 | // for the encapsulated section, assume it contains Pe/Te section\r | |
378 | //\r | |
379 | (*PESectionNum) ++;\r | |
380 | }\r | |
381 | \r | |
382 | fseek (InFile, 0, SEEK_SET);\r | |
383 | \r | |
384 | //\r | |
385 | // Revert TeOffset to the converse value relative to Alignment\r | |
386 | // This is to assure the original PeImage Header at Alignment.\r | |
387 | //\r | |
388 | if ((TeOffset != 0) && (InputFileAlign [Index] != 0)) {\r | |
389 | TeOffset = InputFileAlign [Index] - (TeOffset % InputFileAlign [Index]);\r | |
390 | TeOffset = TeOffset % InputFileAlign [Index];\r | |
391 | }\r | |
392 | \r | |
393 | //\r | |
394 | // make sure section data meet its alignment requirement by adding one pad section.\r | |
395 | // But the different sections have the different section header. Necessary or not?\r | |
396 | // Based on section type to adjust offset? Todo\r | |
397 | //\r | |
398 | if ((InputFileAlign [Index] != 0) && (((Size + HeaderSize + TeOffset) % InputFileAlign [Index]) != 0)) {\r | |
399 | Offset = (Size + sizeof (EFI_COMMON_SECTION_HEADER) + HeaderSize + TeOffset + InputFileAlign [Index] - 1) & ~(InputFileAlign [Index] - 1);\r | |
400 | Offset = Offset - Size - HeaderSize - TeOffset;\r | |
401 | \r | |
402 | if (FileBuffer != NULL && ((Size + Offset) < *BufferLength)) {\r | |
403 | //\r | |
404 | // The maximal alignment is 64K, the raw section size must be less than 0xffffff\r | |
405 | //\r | |
406 | memset (FileBuffer + Size, 0, Offset);\r | |
407 | SectHeader = (EFI_FREEFORM_SUBTYPE_GUID_SECTION *) (FileBuffer + Size);\r | |
408 | SectHeader->CommonHeader.Size[0] = (UINT8) (Offset & 0xff);\r | |
409 | SectHeader->CommonHeader.Size[1] = (UINT8) ((Offset & 0xff00) >> 8);\r | |
410 | SectHeader->CommonHeader.Size[2] = (UINT8) ((Offset & 0xff0000) >> 16);\r | |
411 | \r | |
412 | //\r | |
413 | // Only add a special reducible padding section if\r | |
414 | // - this FFS has the FFS_ATTRIB_FIXED attribute,\r | |
415 | // - none of the preceding sections have alignment requirements,\r | |
416 | // - the size of the padding is sufficient for the\r | |
417 | // EFI_SECTION_FREEFORM_SUBTYPE_GUID header.\r | |
418 | //\r | |
419 | if ((FfsAttrib & FFS_ATTRIB_FIXED) != 0 &&\r | |
420 | MaxEncounteredAlignment <= 1 &&\r | |
421 | Offset >= sizeof (EFI_FREEFORM_SUBTYPE_GUID_SECTION)) {\r | |
422 | SectHeader->CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID;\r | |
423 | SectHeader->SubTypeGuid = mEfiFfsSectionAlignmentPaddingGuid;\r | |
424 | } else {\r | |
425 | SectHeader->CommonHeader.Type = EFI_SECTION_RAW;\r | |
426 | }\r | |
427 | }\r | |
428 | DebugMsg (NULL, 0, 9, "Pad raw section for section data alignment",\r | |
429 | "Pad Raw section size is %u", (unsigned) Offset);\r | |
430 | \r | |
431 | Size = Size + Offset;\r | |
432 | }\r | |
433 | \r | |
434 | //\r | |
435 | // Get the Max alignment of all input file datas\r | |
436 | //\r | |
437 | if (MaxEncounteredAlignment < InputFileAlign [Index]) {\r | |
438 | MaxEncounteredAlignment = InputFileAlign [Index];\r | |
439 | }\r | |
440 | \r | |
441 | //\r | |
442 | // Now read the contents of the file into the buffer\r | |
443 | // Buffer must be enough to contain the file content.\r | |
444 | //\r | |
445 | if ((FileSize > 0) && (FileBuffer != NULL) && ((Size + FileSize) <= *BufferLength)) {\r | |
446 | if (fread (FileBuffer + Size, (size_t) FileSize, 1, InFile) != 1) {\r | |
447 | Error (NULL, 0, 0004, "Error reading file", InputFileName[Index]);\r | |
448 | fclose (InFile);\r | |
449 | return EFI_ABORTED;\r | |
450 | }\r | |
451 | }\r | |
452 | \r | |
453 | fclose (InFile);\r | |
454 | Size += FileSize;\r | |
455 | }\r | |
456 | \r | |
457 | *MaxAlignment = MaxEncounteredAlignment;\r | |
458 | \r | |
459 | //\r | |
460 | // Set the actual length of the data.\r | |
461 | //\r | |
462 | if (Size > *BufferLength) {\r | |
463 | *BufferLength = Size;\r | |
464 | return EFI_BUFFER_TOO_SMALL;\r | |
465 | } else {\r | |
466 | *BufferLength = Size;\r | |
467 | return EFI_SUCCESS;\r | |
468 | }\r | |
469 | }\r | |
470 | \r | |
471 | EFI_STATUS\r | |
472 | FfsRebaseImageRead (\r | |
473 | IN VOID *FileHandle,\r | |
474 | IN UINTN FileOffset,\r | |
475 | IN OUT UINT32 *ReadSize,\r | |
476 | OUT VOID *Buffer\r | |
477 | )\r | |
478 | /*++\r | |
479 | \r | |
480 | Routine Description:\r | |
481 | \r | |
482 | Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file\r | |
483 | \r | |
484 | Arguments:\r | |
485 | \r | |
486 | FileHandle - The handle to the PE/COFF file\r | |
487 | \r | |
488 | FileOffset - The offset, in bytes, into the file to read\r | |
489 | \r | |
490 | ReadSize - The number of bytes to read from the file starting at FileOffset\r | |
491 | \r | |
492 | Buffer - A pointer to the buffer to read the data into.\r | |
493 | \r | |
494 | Returns:\r | |
495 | \r | |
496 | EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset\r | |
497 | \r | |
498 | --*/\r | |
499 | {\r | |
500 | CHAR8 *Destination8;\r | |
501 | CHAR8 *Source8;\r | |
502 | UINT32 Length;\r | |
503 | \r | |
504 | Destination8 = Buffer;\r | |
505 | Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);\r | |
506 | Length = *ReadSize;\r | |
507 | while (Length--) {\r | |
508 | *(Destination8++) = *(Source8++);\r | |
509 | }\r | |
510 | \r | |
511 | return EFI_SUCCESS;\r | |
512 | }\r | |
513 | \r | |
514 | STATIC\r | |
515 | EFI_STATUS\r | |
516 | GetAlignmentFromFile(char *InFile, UINT32 *Alignment)\r | |
517 | /*++\r | |
518 | InFile is input file for getting alignment\r | |
519 | return the alignment\r | |
520 | --*/\r | |
521 | {\r | |
522 | FILE *InFileHandle;\r | |
523 | UINT8 *PeFileBuffer;\r | |
524 | UINTN PeFileSize;\r | |
525 | UINT32 CurSecHdrSize;\r | |
526 | PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;\r | |
527 | EFI_COMMON_SECTION_HEADER *CommonHeader;\r | |
528 | EFI_STATUS Status;\r | |
529 | \r | |
530 | InFileHandle = NULL;\r | |
531 | PeFileBuffer = NULL;\r | |
532 | *Alignment = 0;\r | |
533 | \r | |
534 | memset (&ImageContext, 0, sizeof (ImageContext));\r | |
535 | \r | |
536 | InFileHandle = fopen(LongFilePath(InFile), "rb");\r | |
537 | if (InFileHandle == NULL){\r | |
538 | Error (NULL, 0, 0001, "Error opening file", InFile);\r | |
539 | return EFI_ABORTED;\r | |
540 | }\r | |
541 | PeFileSize = _filelength (fileno(InFileHandle));\r | |
542 | PeFileBuffer = (UINT8 *) malloc (PeFileSize);\r | |
543 | if (PeFileBuffer == NULL) {\r | |
544 | fclose (InFileHandle);\r | |
545 | Error(NULL, 0, 4001, "Resource", "memory cannot be allocated of %s", InFileHandle);\r | |
546 | return EFI_OUT_OF_RESOURCES;\r | |
547 | }\r | |
548 | fread (PeFileBuffer, sizeof (UINT8), PeFileSize, InFileHandle);\r | |
549 | fclose (InFileHandle);\r | |
550 | CommonHeader = (EFI_COMMON_SECTION_HEADER *) PeFileBuffer;\r | |
551 | CurSecHdrSize = GetSectionHeaderLength(CommonHeader);\r | |
552 | ImageContext.Handle = (VOID *) ((UINTN)PeFileBuffer + CurSecHdrSize);\r | |
553 | ImageContext.ImageRead = (PE_COFF_LOADER_READ_FILE)FfsRebaseImageRead;\r | |
554 | Status = PeCoffLoaderGetImageInfo(&ImageContext);\r | |
555 | if (EFI_ERROR (Status)) {\r | |
556 | Error (NULL, 0, 3000, "Invalid PeImage", "The input file is %s and return status is %x", InFile, (int) Status);\r | |
557 | return Status;\r | |
558 | }\r | |
559 | *Alignment = ImageContext.SectionAlignment;\r | |
560 | // Free the allocated memory resource\r | |
561 | if (PeFileBuffer != NULL) {\r | |
562 | free (PeFileBuffer);\r | |
563 | PeFileBuffer = NULL;\r | |
564 | }\r | |
565 | return EFI_SUCCESS;\r | |
566 | }\r | |
567 | \r | |
568 | int\r | |
569 | main (\r | |
570 | int argc,\r | |
571 | CHAR8 *argv[]\r | |
572 | )\r | |
573 | /*++\r | |
574 | \r | |
575 | Routine Description:\r | |
576 | \r | |
577 | Main function.\r | |
578 | \r | |
579 | Arguments:\r | |
580 | \r | |
581 | argc - Number of command line parameters.\r | |
582 | argv - Array of pointers to parameter strings.\r | |
583 | \r | |
584 | Returns:\r | |
585 | STATUS_SUCCESS - Utility exits successfully.\r | |
586 | STATUS_ERROR - Some error occurred during execution.\r | |
587 | \r | |
588 | --*/\r | |
589 | {\r | |
590 | EFI_STATUS Status;\r | |
591 | EFI_FFS_FILE_ATTRIBUTES FfsAttrib;\r | |
592 | UINT32 FfsAlign;\r | |
593 | EFI_FV_FILETYPE FfsFiletype;\r | |
594 | CHAR8 *OutputFileName;\r | |
595 | EFI_GUID FileGuid = {0};\r | |
596 | UINT32 InputFileNum;\r | |
597 | UINT32 *InputFileAlign;\r | |
598 | CHAR8 **InputFileName;\r | |
599 | UINT8 *FileBuffer;\r | |
600 | UINT32 FileSize;\r | |
601 | UINT32 MaxAlignment;\r | |
602 | EFI_FFS_FILE_HEADER2 FfsFileHeader;\r | |
603 | FILE *FfsFile;\r | |
604 | UINT32 Index;\r | |
605 | UINT64 LogLevel;\r | |
606 | UINT8 PeSectionNum;\r | |
607 | UINT32 HeaderSize;\r | |
608 | UINT32 Alignment;\r | |
609 | //\r | |
610 | // Workaround for static code checkers.\r | |
611 | // Ensures the size of 'AlignmentBuffer' can hold all the digits of an\r | |
612 | // unsigned 32-bit integer plus the size unit character.\r | |
613 | //\r | |
614 | CHAR8 AlignmentBuffer[16];\r | |
615 | \r | |
616 | //\r | |
617 | // Init local variables\r | |
618 | //\r | |
619 | LogLevel = 0;\r | |
620 | Index = 0;\r | |
621 | FfsAttrib = 0;\r | |
622 | FfsAlign = 0;\r | |
623 | FfsFiletype = EFI_FV_FILETYPE_ALL;\r | |
624 | OutputFileName = NULL;\r | |
625 | InputFileNum = 0;\r | |
626 | InputFileName = NULL;\r | |
627 | InputFileAlign = NULL;\r | |
628 | FileBuffer = NULL;\r | |
629 | FileSize = 0;\r | |
630 | MaxAlignment = 1;\r | |
631 | FfsFile = NULL;\r | |
632 | Status = EFI_SUCCESS;\r | |
633 | PeSectionNum = 0;\r | |
634 | \r | |
635 | SetUtilityName (UTILITY_NAME);\r | |
636 | \r | |
637 | if (argc == 1) {\r | |
638 | Error (NULL, 0, 1001, "Missing options", "no options input");\r | |
639 | Usage ();\r | |
640 | return STATUS_ERROR;\r | |
641 | }\r | |
642 | \r | |
643 | //\r | |
644 | // Parse command line\r | |
645 | //\r | |
646 | argc --;\r | |
647 | argv ++;\r | |
648 | \r | |
649 | if ((stricmp (argv[0], "-h") == 0) || (stricmp (argv[0], "--help") == 0)) {\r | |
650 | Version ();\r | |
651 | Usage ();\r | |
652 | return STATUS_SUCCESS;\r | |
653 | }\r | |
654 | \r | |
655 | if (stricmp (argv[0], "--version") == 0) {\r | |
656 | Version ();\r | |
657 | return STATUS_SUCCESS;\r | |
658 | }\r | |
659 | \r | |
660 | while (argc > 0) {\r | |
661 | if ((stricmp (argv[0], "-t") == 0) || (stricmp (argv[0], "--filetype") == 0)) {\r | |
662 | if (argv[1] == NULL || argv[1][0] == '-') {\r | |
663 | Error (NULL, 0, 1003, "Invalid option value", "file type is missing for -t option");\r | |
664 | goto Finish;\r | |
665 | }\r | |
666 | FfsFiletype = StringToType (argv[1]);\r | |
667 | if (FfsFiletype == EFI_FV_FILETYPE_ALL) {\r | |
668 | Error (NULL, 0, 1003, "Invalid option value", "%s is not a valid file type", argv[1]);\r | |
669 | goto Finish;\r | |
670 | }\r | |
671 | argc -= 2;\r | |
672 | argv += 2;\r | |
673 | continue;\r | |
674 | }\r | |
675 | \r | |
676 | if ((stricmp (argv[0], "-o") == 0) || (stricmp (argv[0], "--outputfile") == 0)) {\r | |
677 | if (argv[1] == NULL || argv[1][0] == '-') {\r | |
678 | Error (NULL, 0, 1003, "Invalid option value", "Output file is missing for -o option");\r | |
679 | goto Finish;\r | |
680 | }\r | |
681 | OutputFileName = argv[1];\r | |
682 | argc -= 2;\r | |
683 | argv += 2;\r | |
684 | continue;\r | |
685 | }\r | |
686 | \r | |
687 | if ((stricmp (argv[0], "-g") == 0) || (stricmp (argv[0], "--fileguid") == 0)) {\r | |
688 | Status = StringToGuid (argv[1], &FileGuid);\r | |
689 | if (EFI_ERROR (Status)) {\r | |
690 | Error (NULL, 0, 1003, "Invalid option value", "%s = %s", argv[0], argv[1]);\r | |
691 | goto Finish;\r | |
692 | }\r | |
693 | argc -= 2;\r | |
694 | argv += 2;\r | |
695 | continue;\r | |
696 | }\r | |
697 | \r | |
698 | if ((stricmp (argv[0], "-x") == 0) || (stricmp (argv[0], "--fixed") == 0)) {\r | |
699 | FfsAttrib |= FFS_ATTRIB_FIXED;\r | |
700 | argc -= 1;\r | |
701 | argv += 1;\r | |
702 | continue;\r | |
703 | }\r | |
704 | \r | |
705 | if ((stricmp (argv[0], "-s") == 0) || (stricmp (argv[0], "--checksum") == 0)) {\r | |
706 | FfsAttrib |= FFS_ATTRIB_CHECKSUM;\r | |
707 | argc -= 1;\r | |
708 | argv += 1;\r | |
709 | continue;\r | |
710 | }\r | |
711 | \r | |
712 | if ((stricmp (argv[0], "-a") == 0) || (stricmp (argv[0], "--align") == 0)) {\r | |
713 | if (argv[1] == NULL || argv[1][0] == '-') {\r | |
714 | Error (NULL, 0, 1003, "Invalid option value", "Align value is missing for -a option");\r | |
715 | goto Finish;\r | |
716 | }\r | |
717 | for (Index = 0; Index < sizeof (mFfsValidAlignName) / sizeof (CHAR8 *); Index ++) {\r | |
718 | if (stricmp (argv[1], mFfsValidAlignName[Index]) == 0) {\r | |
719 | break;\r | |
720 | }\r | |
721 | }\r | |
722 | if (Index == sizeof (mFfsValidAlignName) / sizeof (CHAR8 *)) {\r | |
723 | if ((stricmp (argv[1], "1") == 0) || (stricmp (argv[1], "2") == 0) || (stricmp (argv[1], "4") == 0)) {\r | |
724 | //\r | |
725 | // 1, 2, 4 byte alignment same to 8 byte alignment\r | |
726 | //\r | |
727 | Index = 0;\r | |
728 | } else {\r | |
729 | Error (NULL, 0, 1003, "Invalid option value", "%s = %s", argv[0], argv[1]);\r | |
730 | goto Finish;\r | |
731 | }\r | |
732 | }\r | |
733 | FfsAlign = Index;\r | |
734 | argc -= 2;\r | |
735 | argv += 2;\r | |
736 | continue;\r | |
737 | }\r | |
738 | \r | |
739 | if ((stricmp (argv[0], "-i") == 0) || (stricmp (argv[0], "--sectionfile") == 0)) {\r | |
740 | //\r | |
741 | // Get Input file name and its alignment\r | |
742 | //\r | |
743 | if (argv[1] == NULL || argv[1][0] == '-') {\r | |
744 | Error (NULL, 0, 1003, "Invalid option value", "input section file is missing for -i option");\r | |
745 | goto Finish;\r | |
746 | }\r | |
747 | \r | |
748 | //\r | |
749 | // Allocate Input file name buffer and its alignment buffer.\r | |
750 | //\r | |
751 | if ((InputFileNum == 0) && (InputFileName == NULL)) {\r | |
752 | InputFileName = (CHAR8 **) malloc (MAXIMUM_INPUT_FILE_NUM * sizeof (CHAR8 *));\r | |
753 | if (InputFileName == NULL) {\r | |
754 | Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r | |
755 | return STATUS_ERROR;\r | |
756 | }\r | |
757 | memset (InputFileName, 0, (MAXIMUM_INPUT_FILE_NUM * sizeof (CHAR8 *)));\r | |
758 | \r | |
759 | InputFileAlign = (UINT32 *) malloc (MAXIMUM_INPUT_FILE_NUM * sizeof (UINT32));\r | |
760 | if (InputFileAlign == NULL) {\r | |
761 | Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r | |
762 | free (InputFileName);\r | |
763 | return STATUS_ERROR;\r | |
764 | }\r | |
765 | memset (InputFileAlign, 0, MAXIMUM_INPUT_FILE_NUM * sizeof (UINT32));\r | |
766 | } else if (InputFileNum % MAXIMUM_INPUT_FILE_NUM == 0) {\r | |
767 | //\r | |
768 | // InputFileName and alignment buffer too small, need to realloc\r | |
769 | //\r | |
770 | InputFileName = (CHAR8 **) realloc (\r | |
771 | InputFileName,\r | |
772 | (InputFileNum + MAXIMUM_INPUT_FILE_NUM) * sizeof (CHAR8 *)\r | |
773 | );\r | |
774 | \r | |
775 | if (InputFileName == NULL) {\r | |
776 | Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r | |
777 | free (InputFileAlign);\r | |
778 | return STATUS_ERROR;\r | |
779 | }\r | |
780 | memset (&(InputFileName[InputFileNum]), 0, (MAXIMUM_INPUT_FILE_NUM * sizeof (CHAR8 *)));\r | |
781 | \r | |
782 | InputFileAlign = (UINT32 *) realloc (\r | |
783 | InputFileAlign,\r | |
784 | (InputFileNum + MAXIMUM_INPUT_FILE_NUM) * sizeof (UINT32)\r | |
785 | );\r | |
786 | \r | |
787 | if (InputFileAlign == NULL) {\r | |
788 | Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r | |
789 | free (InputFileName);\r | |
790 | return STATUS_ERROR;\r | |
791 | }\r | |
792 | memset (&(InputFileAlign[InputFileNum]), 0, (MAXIMUM_INPUT_FILE_NUM * sizeof (UINT32)));\r | |
793 | }\r | |
794 | \r | |
795 | InputFileName[InputFileNum] = argv[1];\r | |
796 | argc -= 2;\r | |
797 | argv += 2;\r | |
798 | \r | |
799 | if (argc <= 0) {\r | |
800 | InputFileNum ++;\r | |
801 | break;\r | |
802 | }\r | |
803 | \r | |
804 | //\r | |
805 | // Section File alignment requirement\r | |
806 | //\r | |
807 | if ((stricmp (argv[0], "-n") == 0) || (stricmp (argv[0], "--sectionalign") == 0)) {\r | |
808 | if ((argv[1] != NULL) && (stricmp("0", argv[1]) == 0)) {\r | |
809 | Status = GetAlignmentFromFile(InputFileName[InputFileNum], &Alignment);\r | |
810 | if (EFI_ERROR(Status)) {\r | |
811 | Error (NULL, 0, 1003, "Fail to get Alignment from %s", InputFileName[InputFileNum]);\r | |
812 | goto Finish;\r | |
813 | }\r | |
814 | if (Alignment < 0x400){\r | |
815 | sprintf (AlignmentBuffer, "%d", Alignment);\r | |
816 | }\r | |
817 | else if (Alignment >= 0x400) {\r | |
818 | if (Alignment >= 0x100000) {\r | |
819 | sprintf (AlignmentBuffer, "%dM", Alignment/0x100000);\r | |
820 | } else {\r | |
821 | sprintf (AlignmentBuffer, "%dK", Alignment/0x400);\r | |
822 | }\r | |
823 | }\r | |
824 | Status = StringtoAlignment (AlignmentBuffer, &(InputFileAlign[InputFileNum]));\r | |
825 | }\r | |
826 | else {\r | |
827 | Status = StringtoAlignment (argv[1], &(InputFileAlign[InputFileNum]));\r | |
828 | }\r | |
829 | if (EFI_ERROR (Status)) {\r | |
830 | Error (NULL, 0, 1003, "Invalid option value", "%s = %s", argv[0], argv[1]);\r | |
831 | goto Finish;\r | |
832 | }\r | |
833 | argc -= 2;\r | |
834 | argv += 2;\r | |
835 | }\r | |
836 | InputFileNum ++;\r | |
837 | continue;\r | |
838 | }\r | |
839 | \r | |
840 | if ((stricmp (argv[0], "-n") == 0) || (stricmp (argv[0], "--sectionalign") == 0)) {\r | |
841 | Error (NULL, 0, 1000, "Unknown option", "SectionAlign option must be specified with section file.");\r | |
842 | goto Finish;\r | |
843 | }\r | |
844 | \r | |
845 | if ((stricmp (argv[0], "-v") == 0) || (stricmp (argv[0], "--verbose") == 0)) {\r | |
846 | SetPrintLevel (VERBOSE_LOG_LEVEL);\r | |
847 | VerboseMsg ("Verbose output Mode Set!");\r | |
848 | argc --;\r | |
849 | argv ++;\r | |
850 | continue;\r | |
851 | }\r | |
852 | \r | |
853 | if ((stricmp (argv[0], "-q") == 0) || (stricmp (argv[0], "--quiet") == 0)) {\r | |
854 | SetPrintLevel (KEY_LOG_LEVEL);\r | |
855 | KeyMsg ("Quiet output Mode Set!");\r | |
856 | argc --;\r | |
857 | argv ++;\r | |
858 | continue;\r | |
859 | }\r | |
860 | \r | |
861 | if ((stricmp (argv[0], "-d") == 0) || (stricmp (argv[0], "--debug") == 0)) {\r | |
862 | Status = AsciiStringToUint64 (argv[1], FALSE, &LogLevel);\r | |
863 | if (EFI_ERROR (Status)) {\r | |
864 | Error (NULL, 0, 1003, "Invalid option value", "%s = %s", argv[0], argv[1]);\r | |
865 | goto Finish;\r | |
866 | }\r | |
867 | if (LogLevel > 9) {\r | |
868 | Error (NULL, 0, 1003, "Invalid option value", "Debug Level range is 0-9, current input level is %d", (int) LogLevel);\r | |
869 | goto Finish;\r | |
870 | }\r | |
871 | SetPrintLevel (LogLevel);\r | |
872 | DebugMsg (NULL, 0, 9, "Debug Mode Set", "Debug Output Mode Level %s is set!", argv[1]);\r | |
873 | argc -= 2;\r | |
874 | argv += 2;\r | |
875 | continue;\r | |
876 | }\r | |
877 | \r | |
878 | Error (NULL, 0, 1000, "Unknown option", "%s", argv[0]);\r | |
879 | goto Finish;\r | |
880 | }\r | |
881 | \r | |
882 | VerboseMsg ("%s tool start.", UTILITY_NAME);\r | |
883 | \r | |
884 | //\r | |
885 | // Check the complete input parameters.\r | |
886 | //\r | |
887 | if (FfsFiletype == EFI_FV_FILETYPE_ALL) {\r | |
888 | Error (NULL, 0, 1001, "Missing option", "filetype");\r | |
889 | goto Finish;\r | |
890 | }\r | |
891 | \r | |
892 | if (CompareGuid (&FileGuid, &mZeroGuid) == 0) {\r | |
893 | Error (NULL, 0, 1001, "Missing option", "fileguid");\r | |
894 | goto Finish;\r | |
895 | }\r | |
896 | \r | |
897 | if (InputFileNum == 0) {\r | |
898 | Error (NULL, 0, 1001, "Missing option", "Input files");\r | |
899 | goto Finish;\r | |
900 | }\r | |
901 | \r | |
902 | //\r | |
903 | // Output input parameter information\r | |
904 | //\r | |
905 | VerboseMsg ("Fv File type is %s", mFfsFileType [FfsFiletype]);\r | |
906 | VerboseMsg ("Output file name is %s", OutputFileName);\r | |
907 | VerboseMsg ("FFS File Guid is %08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X",\r | |
908 | (unsigned) FileGuid.Data1,\r | |
909 | FileGuid.Data2,\r | |
910 | FileGuid.Data3,\r | |
911 | FileGuid.Data4[0],\r | |
912 | FileGuid.Data4[1],\r | |
913 | FileGuid.Data4[2],\r | |
914 | FileGuid.Data4[3],\r | |
915 | FileGuid.Data4[4],\r | |
916 | FileGuid.Data4[5],\r | |
917 | FileGuid.Data4[6],\r | |
918 | FileGuid.Data4[7]);\r | |
919 | if ((FfsAttrib & FFS_ATTRIB_FIXED) != 0) {\r | |
920 | VerboseMsg ("FFS File has the fixed file attribute");\r | |
921 | }\r | |
922 | if ((FfsAttrib & FFS_ATTRIB_CHECKSUM) != 0) {\r | |
923 | VerboseMsg ("FFS File requires the checksum of the whole file");\r | |
924 | }\r | |
925 | VerboseMsg ("FFS file alignment is %s", mFfsValidAlignName[FfsAlign]);\r | |
926 | for (Index = 0; Index < InputFileNum; Index ++) {\r | |
927 | if (InputFileAlign[Index] == 0) {\r | |
928 | //\r | |
929 | // Minimum alignment is 1 byte.\r | |
930 | //\r | |
931 | InputFileAlign[Index] = 1;\r | |
932 | }\r | |
933 | VerboseMsg ("the %dth input section name is %s and section alignment is %u", Index, InputFileName[Index], (unsigned) InputFileAlign[Index]);\r | |
934 | }\r | |
935 | \r | |
936 | //\r | |
937 | // Calculate the size of all input section files.\r | |
938 | //\r | |
939 | Status = GetSectionContents (\r | |
940 | InputFileName,\r | |
941 | InputFileAlign,\r | |
942 | InputFileNum,\r | |
943 | FfsAttrib,\r | |
944 | FileBuffer,\r | |
945 | &FileSize,\r | |
946 | &MaxAlignment,\r | |
947 | &PeSectionNum\r | |
948 | );\r | |
949 | \r | |
950 | if ((FfsFiletype == EFI_FV_FILETYPE_SECURITY_CORE ||\r | |
951 | FfsFiletype == EFI_FV_FILETYPE_PEI_CORE ||\r | |
952 | FfsFiletype == EFI_FV_FILETYPE_DXE_CORE) && (PeSectionNum != 1)) {\r | |
953 | Error (NULL, 0, 2000, "Invalid parameter", "Fv File type %s must have one and only one Pe or Te section, but %u Pe/Te section are input", mFfsFileType [FfsFiletype], PeSectionNum);\r | |
954 | goto Finish;\r | |
955 | }\r | |
956 | \r | |
957 | if ((FfsFiletype == EFI_FV_FILETYPE_PEIM ||\r | |
958 | FfsFiletype == EFI_FV_FILETYPE_DRIVER ||\r | |
959 | FfsFiletype == EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER ||\r | |
960 | FfsFiletype == EFI_FV_FILETYPE_APPLICATION) && (PeSectionNum < 1)) {\r | |
961 | Error (NULL, 0, 2000, "Invalid parameter", "Fv File type %s must have at least one Pe or Te section, but no Pe/Te section is input", mFfsFileType [FfsFiletype]);\r | |
962 | goto Finish;\r | |
963 | }\r | |
964 | \r | |
965 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
966 | FileBuffer = (UINT8 *) malloc (FileSize);\r | |
967 | if (FileBuffer == NULL) {\r | |
968 | Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r | |
969 | goto Finish;\r | |
970 | }\r | |
971 | memset (FileBuffer, 0, FileSize);\r | |
972 | \r | |
973 | //\r | |
974 | // read all input file contents into a buffer\r | |
975 | //\r | |
976 | Status = GetSectionContents (\r | |
977 | InputFileName,\r | |
978 | InputFileAlign,\r | |
979 | InputFileNum,\r | |
980 | FfsAttrib,\r | |
981 | FileBuffer,\r | |
982 | &FileSize,\r | |
983 | &MaxAlignment,\r | |
984 | &PeSectionNum\r | |
985 | );\r | |
986 | }\r | |
987 | \r | |
988 | if (EFI_ERROR (Status)) {\r | |
989 | goto Finish;\r | |
990 | }\r | |
991 | \r | |
992 | if (FileBuffer == NULL && FileSize != 0) {\r | |
993 | Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r | |
994 | goto Finish;\r | |
995 | }\r | |
996 | \r | |
997 | //\r | |
998 | // Create Ffs file header.\r | |
999 | //\r | |
1000 | memset (&FfsFileHeader, 0, sizeof (EFI_FFS_FILE_HEADER2));\r | |
1001 | memcpy (&FfsFileHeader.Name, &FileGuid, sizeof (EFI_GUID));\r | |
1002 | FfsFileHeader.Type = FfsFiletype;\r | |
1003 | //\r | |
1004 | // Update FFS Alignment based on the max alignment required by input section files\r | |
1005 | //\r | |
1006 | VerboseMsg ("the max alignment of all input sections is %u", (unsigned) MaxAlignment);\r | |
1007 | for (Index = 0; Index < sizeof (mFfsValidAlign) / sizeof (UINT32) - 1; Index ++) {\r | |
1008 | if ((MaxAlignment > mFfsValidAlign [Index]) && (MaxAlignment <= mFfsValidAlign [Index + 1])) {\r | |
1009 | break;\r | |
1010 | }\r | |
1011 | }\r | |
1012 | if (FfsAlign < Index) {\r | |
1013 | FfsAlign = Index;\r | |
1014 | }\r | |
1015 | VerboseMsg ("the alignment of the generated FFS file is %u", (unsigned) mFfsValidAlign [FfsAlign + 1]);\r | |
1016 | \r | |
1017 | //\r | |
1018 | // Now FileSize includes the EFI_FFS_FILE_HEADER\r | |
1019 | //\r | |
1020 | if (FileSize + sizeof (EFI_FFS_FILE_HEADER) >= MAX_FFS_SIZE) {\r | |
1021 | HeaderSize = sizeof (EFI_FFS_FILE_HEADER2);\r | |
1022 | FileSize += sizeof (EFI_FFS_FILE_HEADER2);\r | |
1023 | FfsFileHeader.ExtendedSize = FileSize;\r | |
1024 | memset(FfsFileHeader.Size, 0, sizeof (UINT8) * 3);\r | |
1025 | FfsAttrib |= FFS_ATTRIB_LARGE_FILE;\r | |
1026 | } else {\r | |
1027 | HeaderSize = sizeof (EFI_FFS_FILE_HEADER);\r | |
1028 | FileSize += sizeof (EFI_FFS_FILE_HEADER);\r | |
1029 | FfsFileHeader.Size[0] = (UINT8) (FileSize & 0xFF);\r | |
1030 | FfsFileHeader.Size[1] = (UINT8) ((FileSize & 0xFF00) >> 8);\r | |
1031 | FfsFileHeader.Size[2] = (UINT8) ((FileSize & 0xFF0000) >> 16);\r | |
1032 | }\r | |
1033 | VerboseMsg ("the size of the generated FFS file is %u bytes", (unsigned) FileSize);\r | |
1034 | \r | |
1035 | //FfsAlign larger than 7, set FFS_ATTRIB_DATA_ALIGNMENT2\r | |
1036 | if (FfsAlign < 8) {\r | |
1037 | FfsFileHeader.Attributes = (EFI_FFS_FILE_ATTRIBUTES) (FfsAttrib | (FfsAlign << 3));\r | |
1038 | } else {\r | |
1039 | FfsFileHeader.Attributes = (EFI_FFS_FILE_ATTRIBUTES) (FfsAttrib | ((FfsAlign & 0x7) << 3) | FFS_ATTRIB_DATA_ALIGNMENT2);\r | |
1040 | }\r | |
1041 | \r | |
1042 | //\r | |
1043 | // Fill in checksums and state, these must be zero for checksumming\r | |
1044 | //\r | |
1045 | // FileHeader.IntegrityCheck.Checksum.Header = 0;\r | |
1046 | // FileHeader.IntegrityCheck.Checksum.File = 0;\r | |
1047 | // FileHeader.State = 0;\r | |
1048 | //\r | |
1049 | FfsFileHeader.IntegrityCheck.Checksum.Header = CalculateChecksum8 (\r | |
1050 | (UINT8 *) &FfsFileHeader,\r | |
1051 | HeaderSize\r | |
1052 | );\r | |
1053 | \r | |
1054 | if (FfsFileHeader.Attributes & FFS_ATTRIB_CHECKSUM) {\r | |
1055 | //\r | |
1056 | // Ffs header checksum = zero, so only need to calculate ffs body.\r | |
1057 | //\r | |
1058 | FfsFileHeader.IntegrityCheck.Checksum.File = CalculateChecksum8 (\r | |
1059 | FileBuffer,\r | |
1060 | FileSize - HeaderSize\r | |
1061 | );\r | |
1062 | } else {\r | |
1063 | FfsFileHeader.IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r | |
1064 | }\r | |
1065 | \r | |
1066 | FfsFileHeader.State = EFI_FILE_HEADER_CONSTRUCTION | EFI_FILE_HEADER_VALID | EFI_FILE_DATA_VALID;\r | |
1067 | \r | |
1068 | //\r | |
1069 | // Open output file to write ffs data.\r | |
1070 | //\r | |
1071 | if (OutputFileName != NULL) {\r | |
1072 | remove(OutputFileName);\r | |
1073 | FfsFile = fopen (LongFilePath (OutputFileName), "wb");\r | |
1074 | if (FfsFile == NULL) {\r | |
1075 | Error (NULL, 0, 0001, "Error opening file", OutputFileName);\r | |
1076 | goto Finish;\r | |
1077 | }\r | |
1078 | //\r | |
1079 | // write header\r | |
1080 | //\r | |
1081 | fwrite (&FfsFileHeader, 1, HeaderSize, FfsFile);\r | |
1082 | //\r | |
1083 | // write data\r | |
1084 | //\r | |
1085 | if (FileBuffer != NULL) {\r | |
1086 | fwrite (FileBuffer, 1, FileSize - HeaderSize, FfsFile);\r | |
1087 | }\r | |
1088 | \r | |
1089 | fclose (FfsFile);\r | |
1090 | }\r | |
1091 | \r | |
1092 | Finish:\r | |
1093 | if (InputFileName != NULL) {\r | |
1094 | free (InputFileName);\r | |
1095 | }\r | |
1096 | if (InputFileAlign != NULL) {\r | |
1097 | free (InputFileAlign);\r | |
1098 | }\r | |
1099 | if (FileBuffer != NULL) {\r | |
1100 | free (FileBuffer);\r | |
1101 | }\r | |
1102 | //\r | |
1103 | // If any errors were reported via the standard error reporting\r | |
1104 | // routines, then the status has been saved. Get the value and\r | |
1105 | // return it to the caller.\r | |
1106 | //\r | |
1107 | VerboseMsg ("%s tool done with return code is 0x%x.", UTILITY_NAME, GetUtilityStatus ());\r | |
1108 | \r | |
1109 | return GetUtilityStatus ();\r | |
1110 | }\r |