Mercurial > hg > dmlib

comparison tools/packed.c @ 1036:1a0a327d8fed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Use 64bit file offsets.
author Matti Hamalainen <ccr@tnsp.org>
date Sun, 01 Mar 2015 16:57:50 +0200
parents d2fa4f6d6117
children d674ddc0fc82
comparison
equal deleted inserted replaced
1035:d2fa4f6d6117 1036:1a0a327d8fed
209 hdr.dirOffset += node->length; 209 hdr.dirOffset += node->length;
210 node = node->next; 210 node = node->next;
211 } 211 }
212 212
213 // Write PACK header 213 // Write PACK header
214 if (fseek(pack->file, 0L, SEEK_SET) != 0) 214 if (DM_FSEEK64(pack->file, 0, SEEK_SET) != 0)
215 return DMERR_FSEEK; 215 return DMERR_FSEEK;
216 216
217 if (!dm_fwrite_str(pack->file, (Uint8 *) & hdr.ident, sizeof(hdr.ident)) || 217 if (!dm_fwrite_str(pack->file, (Uint8 *) & hdr.ident, sizeof(hdr.ident)) ||
218 !dm_fwrite_le16(pack->file, hdr.version) || 218 !dm_fwrite_le16(pack->file, hdr.version) ||
219 !dm_fwrite_le32(pack->file, hdr.dirEntries) || 219 !dm_fwrite_le32(pack->file, hdr.dirEntries) ||
220 !dm_fwrite_le32(pack->file, hdr.dirOffset)) 220 !dm_fwrite_le32(pack->file, hdr.dirOffset))
221 return DMERR_FWRITE; 221 return DMERR_FWRITE;
222 222
223 // Write the directory 223 // Write the directory
224 if (fseek(pack->file, hdr.dirOffset, SEEK_SET) != 0) 224 if (DM_FSEEK64(pack->file, hdr.dirOffset, SEEK_SET) != 0)
225 return DMERR_FSEEK; 225 return DMERR_FSEEK;
226 226
227 node = pack->entries; 227 node = pack->entries;
228 while (node != NULL) 228 while (node != NULL)
229 { 229 {
292 startOffs += node->length; 292 startOffs += node->length;
293 node = node->next; 293 node = node->next;
294 } 294 }
295 295
296 // Seek to the position 296 // Seek to the position
297 if (fseek(pack->file, startOffs, SEEK_SET) != 0) 297 if (DM_FSEEK64(pack->file, startOffs, SEEK_SET) != 0)
298 return DMERR_INVALID; 298 return DMERR_INVALID;
299 299
300 // Read file data 300 // Read file data
301 if ((inFile = fopen(filename, "rb")) == NULL) 301 if ((inFile = fopen(filename, "rb")) == NULL)
302 return DMERR_FOPEN; 302 return DMERR_FOPEN;
409 409
410 if (pack->file == NULL) 410 if (pack->file == NULL)
411 return DMERR_FOPEN; 411 return DMERR_FOPEN;
412 412
413 // Seek to the position 413 // Seek to the position
414 if (fseek(pack->file, entry->offset, SEEK_SET) != 0) 414 if (DM_FSEEK64(pack->file, entry->offset, SEEK_SET) != 0)
415 return DMERR_FSEEK; 415 return DMERR_FSEEK;
416 416
417 // Open destination file 417 // Open destination file
418 if ((outFile = fopen(entry->filename, "wb")) == NULL) 418 if ((outFile = fopen(entry->filename, "wb")) == NULL)
419 return DMERR_FOPEN; 419 return DMERR_FOPEN;