Commit | Line | Data |
---|---|---|
08a740ff MP |
1 | /* -*- c-file-style: "linux" -*- |
2 | ||
6902ed17 | 3 | Weiss 1/1999 |
08a740ff | 4 | Batch utilities for rsync. |
6902ed17 | 5 | |
1cd5beeb | 6 | */ |
6902ed17 MP |
7 | |
8 | #include "rsync.h" | |
9 | #include <time.h> | |
10 | ||
088aac85 | 11 | extern char *batch_prefix; |
6902ed17 MP |
12 | |
13 | struct file_list *batch_flist; | |
14 | ||
088aac85 DD |
15 | static char rsync_flist_file[] = ".rsync_flist"; |
16 | static char rsync_csums_file[] = ".rsync_csums"; | |
17 | static char rsync_delta_file[] = ".rsync_delta"; | |
18 | static char rsync_argvs_file[] = ".rsync_argvs"; | |
6902ed17 | 19 | |
088aac85 DD |
20 | static int fdb; |
21 | static int fdb_delta; | |
22 | static int fdb_open; | |
23 | static int fdb_close; | |
6902ed17 MP |
24 | |
25 | void write_batch_flist_file(char *buff, int bytes_to_write) | |
26 | { | |
088aac85 | 27 | char filename[MAXPATHLEN]; |
6902ed17 | 28 | |
1cd5beeb MP |
29 | if (fdb_open) { |
30 | /* Set up file extension */ | |
088aac85 DD |
31 | strlcpy(filename, batch_prefix, sizeof(filename)); |
32 | strlcat(filename, rsync_flist_file, sizeof(filename)); | |
1cd5beeb | 33 | |
088aac85 DD |
34 | /* |
35 | * Open batch flist file for writing; | |
36 | * create it if it doesn't exist | |
37 | */ | |
38 | fdb = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC, | |
1cd5beeb MP |
39 | S_IREAD | S_IWRITE); |
40 | if (fdb == -1) { | |
41 | rprintf(FERROR, "Batch file %s open error: %s\n", | |
088aac85 | 42 | filename, strerror(errno)); |
1cd5beeb MP |
43 | close(fdb); |
44 | exit_cleanup(1); | |
45 | } | |
46 | fdb_open = 0; | |
47 | } | |
48 | ||
49 | /* Write buffer to batch flist file */ | |
50 | ||
51 | if (write(fdb, buff, bytes_to_write) == -1) { | |
52 | rprintf(FERROR, "Batch file %s write error: %s\n", | |
088aac85 | 53 | filename, strerror(errno)); |
1cd5beeb MP |
54 | close(fdb); |
55 | exit_cleanup(1); | |
56 | } | |
57 | ||
1cd5beeb MP |
58 | if (fdb_close) { |
59 | close(fdb); | |
60 | } | |
6902ed17 MP |
61 | } |
62 | ||
63 | void write_batch_flist_info(int flist_count, struct file_struct **fptr) | |
64 | { | |
1cd5beeb MP |
65 | int i; |
66 | int bytes_to_write; | |
67 | ||
68 | /* Write flist info to batch file */ | |
69 | ||
76f79ba7 MP |
70 | bytes_to_write = |
71 | sizeof(unsigned) + | |
1cd5beeb MP |
72 | sizeof(time_t) + |
73 | sizeof(OFF_T) + | |
74 | sizeof(mode_t) + | |
6abd193f | 75 | sizeof(INO64_T) + |
76f79ba7 MP |
76 | sizeof(DEV64_T) + |
77 | sizeof(DEV64_T) + | |
78 | sizeof(uid_t) + | |
79 | sizeof(gid_t); | |
1cd5beeb MP |
80 | |
81 | fdb_open = 1; | |
82 | fdb_close = 0; | |
83 | ||
84 | for (i = 0; i < flist_count; i++) { | |
85 | write_batch_flist_file((char *) fptr[i], bytes_to_write); | |
86 | write_char_bufs(fptr[i]->basename); | |
87 | write_char_bufs(fptr[i]->dirname); | |
88 | write_char_bufs(fptr[i]->basedir); | |
89 | write_char_bufs(fptr[i]->link); | |
90 | if (i == flist_count - 1) { | |
91 | fdb_close = 1; | |
92 | } | |
93 | write_char_bufs(fptr[i]->sum); | |
94 | } | |
6902ed17 MP |
95 | } |
96 | ||
97 | void write_char_bufs(char *buf) | |
98 | { | |
1cd5beeb | 99 | /* Write the size of the string which will follow */ |
6902ed17 | 100 | |
1cd5beeb | 101 | char b[4]; |
088aac85 DD |
102 | |
103 | SIVAL(b, 0, buf != NULL ? strlen(buf) : 0); | |
6902ed17 | 104 | |
1cd5beeb | 105 | write_batch_flist_file(b, sizeof(int)); |
6902ed17 | 106 | |
1cd5beeb | 107 | /* Write the string if there is one */ |
6902ed17 | 108 | |
1cd5beeb MP |
109 | if (buf != NULL) { |
110 | write_batch_flist_file(buf, strlen(buf)); | |
111 | } | |
6902ed17 MP |
112 | } |
113 | ||
76f79ba7 | 114 | void write_batch_argvs_file(int argc, char *argv[]) |
6902ed17 | 115 | { |
1cd5beeb MP |
116 | int fdb; |
117 | int i; | |
088aac85 DD |
118 | char buff[256]; /* XXX */ |
119 | char buff2[MAXPATHLEN + 6]; | |
120 | char filename[MAXPATHLEN]; | |
121 | ||
122 | /* Set up file extension */ | |
123 | strlcpy(filename, batch_prefix, sizeof(filename)); | |
124 | strlcat(filename, rsync_argvs_file, sizeof(filename)); | |
125 | ||
126 | /* | |
127 | * Open batch argvs file for writing; | |
128 | * create it if it doesn't exist | |
129 | */ | |
130 | fdb = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC, | |
1cd5beeb MP |
131 | S_IREAD | S_IWRITE | S_IEXEC); |
132 | if (fdb == -1) { | |
133 | rprintf(FERROR, "Batch file %s open error: %s\n", | |
088aac85 | 134 | filename, strerror(errno)); |
1cd5beeb MP |
135 | close(fdb); |
136 | exit_cleanup(1); | |
137 | } | |
138 | buff[0] = '\0'; | |
088aac85 | 139 | |
1cd5beeb MP |
140 | /* Write argvs info to batch file */ |
141 | ||
76f79ba7 | 142 | for (i = 0; i < argc; ++i) { |
088aac85 | 143 | if (i == argc - 2) /* Skip source directory on cmdline */ |
76f79ba7 MP |
144 | continue; |
145 | /* | |
146 | * FIXME: | |
147 | * I think directly manipulating argv[] is probably bogus | |
148 | */ | |
088aac85 DD |
149 | if (!strncmp(argv[i], "--write-batch", |
150 | strlen("--write-batch"))) { | |
76f79ba7 | 151 | /* Safer to change it here than script */ |
088aac85 DD |
152 | /* |
153 | * Change to --read-batch=prefix | |
154 | * to get ready for remote | |
155 | */ | |
156 | strlcat(buff, "--read-batch=", sizeof(buff)); | |
157 | strlcat(buff, batch_prefix, sizeof(buff)); | |
158 | } else | |
159 | if (i == argc - 1) { | |
160 | snprintf(buff2, sizeof(buff2), "${1:-%s}", argv[i]); | |
161 | strlcat(buff, buff2, sizeof(buff)); | |
162 | } | |
163 | else { | |
76f79ba7 | 164 | strlcat(buff, argv[i], sizeof(buff)); |
1cd5beeb MP |
165 | } |
166 | ||
167 | if (i < (argc - 1)) { | |
76f79ba7 | 168 | strlcat(buff, " ", sizeof(buff)); |
1cd5beeb MP |
169 | } |
170 | } | |
76f79ba7 | 171 | strlcat(buff, "\n", sizeof(buff)); |
1cd5beeb MP |
172 | if (!write(fdb, buff, strlen(buff))) { |
173 | rprintf(FERROR, "Batch file %s write error: %s\n", | |
088aac85 | 174 | filename, strerror(errno)); |
1cd5beeb MP |
175 | close(fdb); |
176 | exit_cleanup(1); | |
177 | } | |
178 | close(fdb); | |
6902ed17 MP |
179 | } |
180 | ||
088aac85 | 181 | struct file_list *create_flist_from_batch(void) |
6902ed17 | 182 | { |
1cd5beeb MP |
183 | unsigned char flags; |
184 | ||
185 | fdb_open = 1; | |
186 | fdb_close = 0; | |
187 | ||
188 | batch_flist = (struct file_list *) malloc(sizeof(batch_flist[0])); | |
189 | if (!batch_flist) { | |
190 | out_of_memory("create_flist_from_batch"); | |
191 | } | |
192 | batch_flist->count = 0; | |
193 | batch_flist->malloced = 1000; | |
194 | batch_flist->files = | |
195 | (struct file_struct **) malloc(sizeof(batch_flist->files[0]) * | |
196 | batch_flist->malloced); | |
197 | if (!batch_flist->files) { | |
088aac85 | 198 | out_of_memory("create_flist_from_batch"); |
1cd5beeb MP |
199 | } |
200 | ||
201 | for (flags = read_batch_flags(); flags; flags = read_batch_flags()) { | |
202 | ||
203 | int i = batch_flist->count; | |
204 | ||
205 | if (i >= batch_flist->malloced) { | |
206 | if (batch_flist->malloced < 1000) | |
207 | batch_flist->malloced += 1000; | |
208 | else | |
209 | batch_flist->malloced *= 2; | |
210 | batch_flist->files = | |
211 | (struct file_struct **) realloc(batch_flist-> | |
212 | files, | |
213 | sizeof | |
214 | (batch_flist-> | |
215 | files[0]) * | |
216 | batch_flist-> | |
217 | malloced); | |
218 | if (!batch_flist->files) | |
219 | out_of_memory("create_flist_from_batch"); | |
220 | } | |
221 | read_batch_flist_info(&batch_flist->files[i]); | |
222 | batch_flist->files[i]->flags = flags; | |
223 | ||
224 | batch_flist->count++; | |
225 | } | |
226 | ||
227 | return batch_flist; | |
6902ed17 MP |
228 | } |
229 | ||
230 | int read_batch_flist_file(char *buff, int len) | |
231 | { | |
1cd5beeb | 232 | int bytes_read; |
088aac85 | 233 | char filename[MAXPATHLEN]; |
1cd5beeb MP |
234 | |
235 | if (fdb_open) { | |
088aac85 DD |
236 | /* Set up file extension */ |
237 | strlcpy(filename, batch_prefix, sizeof(filename)); | |
238 | strlcat(filename, rsync_flist_file, sizeof(filename)); | |
1cd5beeb MP |
239 | |
240 | /* Open batch flist file for reading */ | |
088aac85 | 241 | fdb = do_open(filename, O_RDONLY, 0); |
1cd5beeb MP |
242 | if (fdb == -1) { |
243 | rprintf(FERROR, "Batch file %s open error: %s\n", | |
088aac85 | 244 | filename, strerror(errno)); |
1cd5beeb MP |
245 | close(fdb); |
246 | exit_cleanup(1); | |
247 | } | |
248 | fdb_open = 0; | |
249 | } | |
250 | ||
251 | /* Read flist batch file */ | |
252 | ||
088aac85 DD |
253 | switch (bytes_read = read(fdb, buff, len)) { |
254 | case -1: | |
1cd5beeb | 255 | rprintf(FERROR, "Batch file %s read error: %s\n", |
088aac85 | 256 | filename, strerror(errno)); |
1cd5beeb MP |
257 | close(fdb); |
258 | exit_cleanup(1); | |
088aac85 DD |
259 | break; |
260 | case 0: /* EOF */ | |
1cd5beeb MP |
261 | close(fdb); |
262 | } | |
088aac85 | 263 | |
1cd5beeb | 264 | return bytes_read; |
6902ed17 MP |
265 | } |
266 | ||
1e34e4b7 | 267 | unsigned char read_batch_flags(void) |
6902ed17 | 268 | { |
1cd5beeb MP |
269 | int flags; |
270 | ||
271 | if (read_batch_flist_file((char *) &flags, 4)) { | |
272 | return 1; | |
273 | } else { | |
274 | return 0; | |
275 | } | |
6902ed17 MP |
276 | } |
277 | ||
278 | void read_batch_flist_info(struct file_struct **fptr) | |
279 | { | |
1cd5beeb MP |
280 | int int_str_len; |
281 | char char_str_len[4]; | |
282 | char buff[256]; | |
283 | struct file_struct *file; | |
284 | ||
285 | file = (struct file_struct *) malloc(sizeof(*file)); | |
286 | if (!file) | |
287 | out_of_memory("read_batch_flist_info"); | |
288 | memset((char *) file, 0, sizeof(*file)); | |
289 | ||
088aac85 | 290 | *fptr = file; |
1cd5beeb | 291 | |
088aac85 DD |
292 | /* |
293 | * Keep these in sync with bytes_to_write assignment | |
294 | * in write_batch_flist_info() | |
295 | */ | |
1cd5beeb MP |
296 | read_batch_flist_file((char *) &file->modtime, sizeof(time_t)); |
297 | read_batch_flist_file((char *) &file->length, sizeof(OFF_T)); | |
298 | read_batch_flist_file((char *) &file->mode, sizeof(mode_t)); | |
6abd193f MP |
299 | read_batch_flist_file((char *) &file->inode, sizeof(INO64_T)); |
300 | read_batch_flist_file((char *) &file->dev, sizeof(DEV64_T)); | |
76f79ba7 | 301 | read_batch_flist_file((char *) &file->rdev, sizeof(DEV64_T)); |
1cd5beeb MP |
302 | read_batch_flist_file((char *) &file->uid, sizeof(uid_t)); |
303 | read_batch_flist_file((char *) &file->gid, sizeof(gid_t)); | |
304 | read_batch_flist_file(char_str_len, sizeof(char_str_len)); | |
305 | int_str_len = IVAL(char_str_len, 0); | |
306 | if (int_str_len > 0) { | |
307 | read_batch_flist_file(buff, int_str_len); | |
308 | buff[int_str_len] = '\0'; | |
309 | file->basename = strdup(buff); | |
310 | } else { | |
311 | file->basename = NULL; | |
312 | } | |
313 | ||
314 | read_batch_flist_file(char_str_len, sizeof(char_str_len)); | |
315 | int_str_len = IVAL(char_str_len, 0); | |
316 | if (int_str_len > 0) { | |
317 | read_batch_flist_file(buff, int_str_len); | |
318 | buff[int_str_len] = '\0'; | |
319 | file[0].dirname = strdup(buff); | |
320 | } else { | |
321 | file[0].dirname = NULL; | |
322 | } | |
323 | ||
324 | read_batch_flist_file(char_str_len, sizeof(char_str_len)); | |
325 | int_str_len = IVAL(char_str_len, 0); | |
326 | if (int_str_len > 0) { | |
327 | read_batch_flist_file(buff, int_str_len); | |
328 | buff[int_str_len] = '\0'; | |
329 | file[0].basedir = strdup(buff); | |
330 | } else { | |
331 | file[0].basedir = NULL; | |
332 | } | |
333 | ||
334 | read_batch_flist_file(char_str_len, sizeof(char_str_len)); | |
335 | int_str_len = IVAL(char_str_len, 0); | |
336 | if (int_str_len > 0) { | |
337 | read_batch_flist_file(buff, int_str_len); | |
338 | buff[int_str_len] = '\0'; | |
339 | file[0].link = strdup(buff); | |
340 | } else { | |
341 | file[0].link = NULL; | |
342 | } | |
343 | ||
344 | read_batch_flist_file(char_str_len, sizeof(char_str_len)); | |
345 | int_str_len = IVAL(char_str_len, 0); | |
346 | if (int_str_len > 0) { | |
347 | read_batch_flist_file(buff, int_str_len); | |
348 | buff[int_str_len] = '\0'; | |
349 | file[0].sum = strdup(buff); | |
350 | } else { | |
351 | file[0].sum = NULL; | |
352 | } | |
6902ed17 MP |
353 | } |
354 | ||
55d9e0fa | 355 | void write_batch_csums_file(void *buff, int bytes_to_write) |
6902ed17 | 356 | { |
1cd5beeb | 357 | static int fdb_open = 1; |
088aac85 | 358 | char filename[MAXPATHLEN]; |
1cd5beeb MP |
359 | |
360 | if (fdb_open) { | |
361 | /* Set up file extension */ | |
088aac85 DD |
362 | strlcpy(filename, batch_prefix, sizeof(filename)); |
363 | strlcat(filename, rsync_csums_file, sizeof(filename)); | |
1cd5beeb | 364 | |
088aac85 DD |
365 | /* |
366 | * Open batch csums file for writing; | |
367 | * create it if it doesn't exist | |
368 | */ | |
369 | fdb = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC, | |
1cd5beeb MP |
370 | S_IREAD | S_IWRITE); |
371 | if (fdb == -1) { | |
372 | rprintf(FERROR, "Batch file %s open error: %s\n", | |
088aac85 | 373 | filename, strerror(errno)); |
1cd5beeb MP |
374 | close(fdb); |
375 | exit_cleanup(1); | |
376 | } | |
377 | fdb_open = 0; | |
378 | } | |
379 | ||
380 | /* Write buffer to batch csums file */ | |
381 | ||
382 | if (write(fdb, buff, bytes_to_write) == -1) { | |
383 | rprintf(FERROR, "Batch file %s write error: %s\n", | |
088aac85 | 384 | filename, strerror(errno)); |
1cd5beeb MP |
385 | close(fdb); |
386 | exit_cleanup(1); | |
387 | } | |
6902ed17 MP |
388 | } |
389 | ||
088aac85 | 390 | void close_batch_csums_file(void) |
6902ed17 | 391 | { |
1cd5beeb | 392 | close(fdb); |
6902ed17 MP |
393 | } |
394 | ||
f8f4c862 MP |
395 | |
396 | /** | |
397 | * Write csum info to batch file | |
398 | * | |
399 | * @todo This will break if s->count is ever larger than maxint. The | |
400 | * batch code should probably be changed to consistently use the | |
401 | * variable-length integer routines, which is probably a compatible | |
402 | * change. | |
403 | **/ | |
1cd5beeb MP |
404 | void write_batch_csum_info(int *flist_entry, int flist_count, |
405 | struct sum_struct *s) | |
6902ed17 | 406 | { |
5664871e | 407 | size_t i; |
1bc209b4 | 408 | int int_count; |
1cd5beeb MP |
409 | extern int csum_length; |
410 | ||
411 | fdb_open = 1; | |
412 | ||
55d9e0fa | 413 | write_batch_csums_file(flist_entry, sizeof(int)); |
1bc209b4 MP |
414 | int_count = s ? (int) s->count : 0; |
415 | write_batch_csums_file(&int_count, sizeof int_count); | |
929e3011 | 416 | |
1cd5beeb MP |
417 | if (s) { |
418 | for (i = 0; i < s->count; i++) { | |
55d9e0fa | 419 | write_batch_csums_file(&s->sums[i].sum1, sizeof(uint32)); |
1cd5beeb MP |
420 | if ((*flist_entry == flist_count - 1) |
421 | && (i == s->count - 1)) { | |
422 | fdb_close = 1; | |
423 | } | |
088aac85 | 424 | write_batch_csums_file(s->sums[i].sum2, csum_length); |
1cd5beeb MP |
425 | } |
426 | } | |
6902ed17 MP |
427 | } |
428 | ||
429 | int read_batch_csums_file(char *buff, int len) | |
430 | { | |
1cd5beeb MP |
431 | static int fdb_open = 1; |
432 | int bytes_read; | |
088aac85 | 433 | char filename[MAXPATHLEN]; |
1cd5beeb MP |
434 | |
435 | if (fdb_open) { | |
088aac85 DD |
436 | /* Set up file extension */ |
437 | strlcpy(filename, batch_prefix, sizeof(filename)); | |
438 | strlcat(filename, rsync_csums_file, sizeof(filename)); | |
1cd5beeb MP |
439 | |
440 | /* Open batch flist file for reading */ | |
088aac85 | 441 | fdb = do_open(filename, O_RDONLY, 0); |
1cd5beeb MP |
442 | if (fdb == -1) { |
443 | rprintf(FERROR, "Batch file %s open error: %s\n", | |
088aac85 | 444 | filename, strerror(errno)); |
1cd5beeb MP |
445 | close(fdb); |
446 | exit_cleanup(1); | |
447 | } | |
448 | fdb_open = 0; | |
449 | } | |
450 | ||
451 | /* Read csums batch file */ | |
452 | ||
453 | bytes_read = read(fdb, buff, len); | |
454 | ||
455 | if (bytes_read == -1) { | |
456 | rprintf(FERROR, "Batch file %s read error: %s\n", | |
088aac85 | 457 | filename, strerror(errno)); |
1cd5beeb MP |
458 | close(fdb); |
459 | exit_cleanup(1); | |
460 | } | |
088aac85 | 461 | |
1cd5beeb | 462 | return bytes_read; |
6902ed17 MP |
463 | } |
464 | ||
1cd5beeb MP |
465 | void read_batch_csum_info(int flist_entry, struct sum_struct *s, |
466 | int *checksums_match) | |
6902ed17 | 467 | { |
1cd5beeb MP |
468 | int i; |
469 | int file_flist_entry; | |
470 | int file_chunk_ct; | |
471 | uint32 file_sum1; | |
472 | char file_sum2[SUM_LENGTH]; | |
473 | extern int csum_length; | |
474 | ||
1cd5beeb MP |
475 | read_batch_csums_file((char *) &file_flist_entry, sizeof(int)); |
476 | if (file_flist_entry != flist_entry) { | |
088aac85 | 477 | rprintf(FINFO, "file_flist_entry (%d) != flist_entry (%d)\n", |
1cd5beeb MP |
478 | file_flist_entry, flist_entry); |
479 | close(fdb); | |
480 | exit_cleanup(1); | |
481 | ||
482 | } else { | |
483 | read_batch_csums_file((char *) &file_chunk_ct, | |
484 | sizeof(int)); | |
485 | *checksums_match = 1; | |
486 | for (i = 0; i < file_chunk_ct; i++) { | |
487 | ||
488 | read_batch_csums_file((char *) &file_sum1, | |
489 | sizeof(uint32)); | |
490 | read_batch_csums_file(file_sum2, csum_length); | |
491 | ||
492 | if ((s->sums[i].sum1 != file_sum1) || | |
088aac85 DD |
493 | (memcmp(s->sums[i].sum2, file_sum2, csum_length) |
494 | != 0)) { | |
1cd5beeb MP |
495 | *checksums_match = 0; |
496 | } | |
497 | } /* end for */ | |
498 | } | |
6902ed17 MP |
499 | } |
500 | ||
501 | void write_batch_delta_file(char *buff, int bytes_to_write) | |
502 | { | |
1cd5beeb | 503 | static int fdb_delta_open = 1; |
088aac85 | 504 | char filename[MAXPATHLEN]; |
1cd5beeb MP |
505 | |
506 | if (fdb_delta_open) { | |
507 | /* Set up file extension */ | |
088aac85 DD |
508 | strlcpy(filename, batch_prefix, sizeof(filename)); |
509 | strlcat(filename, rsync_delta_file, sizeof(filename)); | |
1cd5beeb | 510 | |
088aac85 DD |
511 | /* |
512 | * Open batch delta file for writing; | |
513 | * create it if it doesn't exist | |
514 | */ | |
515 | fdb_delta = do_open(filename, O_WRONLY | O_CREAT | O_TRUNC, | |
1cd5beeb MP |
516 | S_IREAD | S_IWRITE); |
517 | if (fdb_delta == -1) { | |
518 | rprintf(FERROR, "Batch file %s open error: %s\n", | |
088aac85 | 519 | filename, strerror(errno)); |
1cd5beeb MP |
520 | close(fdb_delta); |
521 | exit_cleanup(1); | |
522 | } | |
523 | fdb_delta_open = 0; | |
524 | } | |
525 | ||
526 | /* Write buffer to batch delta file */ | |
527 | ||
528 | if (write(fdb_delta, buff, bytes_to_write) == -1) { | |
529 | rprintf(FERROR, "Batch file %s write error: %s\n", | |
088aac85 | 530 | filename, strerror(errno)); |
1cd5beeb MP |
531 | close(fdb_delta); |
532 | exit_cleanup(1); | |
533 | } | |
6902ed17 | 534 | } |
088aac85 DD |
535 | |
536 | void close_batch_delta_file(void) | |
6902ed17 | 537 | { |
1cd5beeb | 538 | close(fdb_delta); |
6902ed17 MP |
539 | } |
540 | ||
541 | int read_batch_delta_file(char *buff, int len) | |
542 | { | |
1cd5beeb MP |
543 | static int fdb_delta_open = 1; |
544 | int bytes_read; | |
088aac85 | 545 | char filename[MAXPATHLEN]; |
1cd5beeb MP |
546 | |
547 | if (fdb_delta_open) { | |
088aac85 DD |
548 | /* Set up file extension */ |
549 | strlcpy(filename, batch_prefix, sizeof(filename)); | |
550 | strlcat(filename, rsync_delta_file, sizeof(filename)); | |
1cd5beeb MP |
551 | |
552 | /* Open batch flist file for reading */ | |
088aac85 | 553 | fdb_delta = do_open(filename, O_RDONLY, 0); |
1cd5beeb MP |
554 | if (fdb_delta == -1) { |
555 | rprintf(FERROR, "Batch file %s open error: %s\n", | |
088aac85 | 556 | filename, strerror(errno)); |
1cd5beeb MP |
557 | close(fdb_delta); |
558 | exit_cleanup(1); | |
559 | } | |
560 | fdb_delta_open = 0; | |
561 | } | |
562 | ||
563 | /* Read delta batch file */ | |
564 | ||
565 | bytes_read = read(fdb_delta, buff, len); | |
566 | ||
567 | if (bytes_read == -1) { | |
568 | rprintf(FERROR, "Batch file %s read error: %s\n", | |
088aac85 | 569 | filename, strerror(errno)); |
1cd5beeb MP |
570 | close(fdb_delta); |
571 | exit_cleanup(1); | |
572 | } | |
088aac85 | 573 | |
1cd5beeb | 574 | return bytes_read; |
6902ed17 MP |
575 | } |
576 | ||
6902ed17 MP |
577 | void show_flist(int index, struct file_struct **fptr) |
578 | { | |
1cd5beeb MP |
579 | /* for debugging show_flist(flist->count, flist->files * */ |
580 | ||
581 | int i; | |
582 | for (i = 0; i < index; i++) { | |
583 | rprintf(FINFO, "flist->flags=%#x\n", fptr[i]->flags); | |
584 | rprintf(FINFO, "flist->modtime=%#lx\n", | |
585 | (long unsigned) fptr[i]->modtime); | |
586 | rprintf(FINFO, "flist->length=%.0f\n", | |
587 | (double) fptr[i]->length); | |
588 | rprintf(FINFO, "flist->mode=%#o\n", (int) fptr[i]->mode); | |
589 | rprintf(FINFO, "flist->basename=%s\n", fptr[i]->basename); | |
590 | if (fptr[i]->dirname) | |
591 | rprintf(FINFO, "flist->dirname=%s\n", | |
592 | fptr[i]->dirname); | |
593 | if (fptr[i]->basedir) | |
594 | rprintf(FINFO, "flist->basedir=%s\n", | |
595 | fptr[i]->basedir); | |
596 | } | |
6902ed17 MP |
597 | } |
598 | ||
599 | void show_argvs(int argc, char *argv[]) | |
600 | { | |
1cd5beeb | 601 | /* for debugging * */ |
6902ed17 | 602 | |
1cd5beeb MP |
603 | int i; |
604 | rprintf(FINFO, "BATCH.C:show_argvs,argc=%d\n", argc); | |
605 | for (i = 0; i < argc; i++) { | |
606 | /* if (argv[i]) */ | |
607 | rprintf(FINFO, "i=%d,argv[i]=%s\n", i, argv[i]); | |
6902ed17 | 608 | |
1cd5beeb | 609 | } |
6902ed17 | 610 | } |