| 1 |
#include <stdio.h> |
| 2 |
#include <stdlib.h> |
| 3 |
#include <string.h> |
| 4 |
#include <errno.h> |
| 5 |
|
| 6 |
#include "config.h" |
| 7 |
#include "imapfilter.h" |
| 8 |
#include "data.h" |
| 9 |
|
| 10 |
|
| 11 |
extern int sockpri, sockaux; |
| 12 |
extern unsigned int options; |
| 13 |
extern unsigned int capabilities; |
| 14 |
|
| 15 |
namesp_t nsppri, nspaux; /* Primary and auxiliary namespace. */ |
| 16 |
|
| 17 |
|
| 18 |
#ifdef DEBUG |
| 19 |
/* |
| 20 |
* Test/ping server. |
| 21 |
*/ |
| 22 |
int test(int *sock) |
| 23 |
{ |
| 24 |
return server_response(sock, imap_noop(sock)); |
| 25 |
} |
| 26 |
#endif |
| 27 |
|
| 28 |
|
| 29 |
/* |
| 30 |
* Check server's capabilities. |
| 31 |
*/ |
| 32 |
int check_capabilities(int *sock) |
| 33 |
{ |
| 34 |
capabilities = CAPABILITY_NONE; |
| 35 |
|
| 36 |
return capability_response(sock, imap_capability(sock)); |
| 37 |
} |
| 38 |
|
| 39 |
|
| 40 |
/* |
| 41 |
* Get namespace of mail server's mailboxes. |
| 42 |
*/ |
| 43 |
int check_namespace(int *sock, namesp_t *nsp) |
| 44 |
{ |
| 45 |
nsp->prefix[0] = nsp->delim = 0; |
| 46 |
|
| 47 |
if (!(options & OPTION_NAMESPACE) || |
| 48 |
!(capabilities & CAPABILITY_NAMESPACE)) |
| 49 |
return 0; |
| 50 |
else |
| 51 |
return namespace_response(sock, imap_namespace(sock), nsp); |
| 52 |
} |
| 53 |
|
| 54 |
|
| 55 |
/* |
| 56 |
* Login to server. |
| 57 |
*/ |
| 58 |
int login(int *sock, char *user, char *pass) |
| 59 |
{ |
| 60 |
log_info(LOG_USERNAME, user); |
| 61 |
|
| 62 |
return server_response(sock, imap_login(sock, user, pass)); |
| 63 |
} |
| 64 |
|
| 65 |
|
| 66 |
|
| 67 |
/* |
| 68 |
* Check if a mailbox exists. |
| 69 |
*/ |
| 70 |
int check_mailbox(int *sock, char *mbox, namesp_t *nsp) |
| 71 |
{ |
| 72 |
return server_response(sock, imap_examine(sock, |
| 73 |
apply_namespace(mbox, |
| 74 |
nsp->prefix, |
| 75 |
nsp->delim))); |
| 76 |
} |
| 77 |
|
| 78 |
|
| 79 |
/* |
| 80 |
* Open mailbox in read-write mode. |
| 81 |
*/ |
| 82 |
int select_mailbox(int *sock, char *mbox, namesp_t *nsp) |
| 83 |
{ |
| 84 |
int r; |
| 85 |
|
| 86 |
if (mailbox_status(sock, mbox, nsp) == -2) |
| 87 |
return -2; /* No messages exist. No filters need to |
| 88 |
be applied. */ |
| 89 |
|
| 90 |
r = select_response(sock, imap_select(sock, |
| 91 |
apply_namespace(mbox, nsp->prefix, |
| 92 |
nsp->delim))); |
| 93 |
|
| 94 |
log_info(LOG_MAILBOX, mbox); |
| 95 |
|
| 96 |
return r; |
| 97 |
} |
| 98 |
|
| 99 |
|
| 100 |
/* |
| 101 |
* Get mailbox's status. |
| 102 |
*/ |
| 103 |
int mailbox_status(int *sock, char *mbox, namesp_t *nsp) |
| 104 |
{ |
| 105 |
return status_response(sock, imap_status(sock, |
| 106 |
apply_namespace(mbox, nsp->prefix, |
| 107 |
nsp->delim), |
| 108 |
"MESSAGES RECENT UNSEEN"), mbox); |
| 109 |
} |
| 110 |
|
| 111 |
|
| 112 |
/* |
| 113 |
* Close examined/selected mailbox. |
| 114 |
*/ |
| 115 |
int close_mailbox(int *sock) |
| 116 |
{ |
| 117 |
return server_response(sock, imap_close(sock)); |
| 118 |
} |
| 119 |
|
| 120 |
|
| 121 |
/* |
| 122 |
* Logout from server. |
| 123 |
*/ |
| 124 |
int logout(int *sock) |
| 125 |
{ |
| 126 |
return server_response(sock, imap_logout(sock)); |
| 127 |
} |
| 128 |
|
| 129 |
|
| 130 |
/* |
| 131 |
* Match and apply filters assigned to a mailbox. |
| 132 |
*/ |
| 133 |
int apply_filters(filter_t ** filters) |
| 134 |
{ |
| 135 |
int i; |
| 136 |
char *mesgs; |
| 137 |
|
| 138 |
for (i = 0; filters[i]; i++) { |
| 139 |
mesgs = NULL; |
| 140 |
|
| 141 |
if (match_filter(filters[i], &mesgs)) |
| 142 |
continue; |
| 143 |
|
| 144 |
log_info(LOG_FILTER, filters[i]->key); |
| 145 |
|
| 146 |
apply_action(mesgs, &(filters[i]->action.type), |
| 147 |
filters[i]->action.raccount, filters[i]->action.destmbox, |
| 148 |
filters[i]->action.args); |
| 149 |
|
| 150 |
xfree(mesgs); |
| 151 |
} |
| 152 |
|
| 153 |
return 0; |
| 154 |
} |
| 155 |
|
| 156 |
|
| 157 |
/* |
| 158 |
* Generate the search request by the masks of the filter and try to |
| 159 |
* match the generated filter. |
| 160 |
*/ |
| 161 |
int match_filter(filter_t * filter, char **mesgs) |
| 162 |
{ |
| 163 |
char *search; |
| 164 |
|
| 165 |
if (filter->mode == FILTER_MODE_OR) |
| 166 |
search = generate_filter_or(filter->masks, filter->masknum, |
| 167 |
filter->masklen); |
| 168 |
else |
| 169 |
search = generate_filter_and(filter->masks, filter->masknum, |
| 170 |
filter->masklen); |
| 171 |
|
| 172 |
search_response(&sockpri, imap_search(&sockpri, search), mesgs); |
| 173 |
|
| 174 |
xfree(search); |
| 175 |
|
| 176 |
if (!*mesgs) |
| 177 |
return 1; |
| 178 |
|
| 179 |
return 0; |
| 180 |
} |
| 181 |
|
| 182 |
|
| 183 |
/* |
| 184 |
* Empty the FIFO inventory. |
| 185 |
*/ |
| 186 |
void empty_fifo(mask_t ** mfifo) |
| 187 |
{ |
| 188 |
mfifo[0] = NULL; |
| 189 |
|
| 190 |
queue_fifo(NULL, NULL); |
| 191 |
dequeue_fifo(NULL); |
| 192 |
} |
| 193 |
|
| 194 |
|
| 195 |
/* |
| 196 |
* Add item to FIFO inventory. |
| 197 |
*/ |
| 198 |
void queue_fifo(mask_t ** mfifo, mask_t * mask) |
| 199 |
{ |
| 200 |
static unsigned int i; |
| 201 |
|
| 202 |
if (!mfifo) { |
| 203 |
i = 0; |
| 204 |
return; |
| 205 |
} |
| 206 |
mfifo[i++] = mask; |
| 207 |
mfifo[i] = NULL; |
| 208 |
} |
| 209 |
|
| 210 |
|
| 211 |
/* |
| 212 |
* Get next item from FIFO inventory. |
| 213 |
*/ |
| 214 |
mask_t *dequeue_fifo(mask_t ** mfifo) |
| 215 |
{ |
| 216 |
static unsigned int j; |
| 217 |
|
| 218 |
if (!mfifo) { |
| 219 |
j = 0; |
| 220 |
return NULL; |
| 221 |
} |
| 222 |
return mfifo[j++]; |
| 223 |
} |
| 224 |
|
| 225 |
|
| 226 |
/* |
| 227 |
* Generate the filter search command from the masks, assuming that |
| 228 |
* masks are AND-ed. |
| 229 |
*/ |
| 230 |
char *generate_filter_and(mask_t * mask, unsigned int masknum, |
| 231 |
unsigned int masklen) |
| 232 |
{ |
| 233 |
const unsigned int searchbuf = masklen + masknum * 6 + 8; |
| 234 |
unsigned int len = 0; |
| 235 |
char *search; |
| 236 |
mask_t *tmp; |
| 237 |
|
| 238 |
search = (char *) xmalloc(sizeof(char) * searchbuf); |
| 239 |
|
| 240 |
search[0] = 0; |
| 241 |
|
| 242 |
tmp = mask; |
| 243 |
if (!tmp) { |
| 244 |
strncat(search, "ALL ", searchbuf - len - 1); |
| 245 |
len += 4; |
| 246 |
} else |
| 247 |
while ((tmp = tmp->next)) { |
| 248 |
if (tmp->type != MASK_TYPE_OR) { |
| 249 |
strncat(search, "ALL ", searchbuf - len - 1); |
| 250 |
len += 4; |
| 251 |
break; |
| 252 |
} |
| 253 |
} |
| 254 |
|
| 255 |
tmp = NULL; |
| 256 |
while (mask) { |
| 257 |
tmp = mask; |
| 258 |
mask = mask->next; |
| 259 |
|
| 260 |
if (mask && mask->type == MASK_TYPE_OR) { |
| 261 |
strncat(search, "OR (", searchbuf - len - 1); |
| 262 |
len += 4; |
| 263 |
|
| 264 |
strncat(search, tmp->body, searchbuf - len - 1); |
| 265 |
len = strlen(search); |
| 266 |
search[len] = ' '; |
| 267 |
search[++len] = 0; |
| 268 |
|
| 269 |
search[len - 1] = ')'; |
| 270 |
search[len] = ' '; |
| 271 |
search[++len] = 0; |
| 272 |
|
| 273 |
if (!mask->next || mask->next->type != MASK_TYPE_OR) { |
| 274 |
search[len] = '('; |
| 275 |
search[++len] = 0; |
| 276 |
strncat(search, mask->body, searchbuf - len - 1); |
| 277 |
len = strlen(search); |
| 278 |
search[len] = ')'; |
| 279 |
search[++len] = ' '; |
| 280 |
search[++len] = 0; |
| 281 |
mask = mask->next; |
| 282 |
} |
| 283 |
} else { |
| 284 |
strncat(search, tmp->body, searchbuf - len - 1); |
| 285 |
len = strlen(search); |
| 286 |
search[len] = ' '; |
| 287 |
search[++len] = 0; |
| 288 |
} |
| 289 |
} |
| 290 |
|
| 291 |
search[len - 1] = 0; |
| 292 |
|
| 293 |
return search; |
| 294 |
} |
| 295 |
|
| 296 |
|
| 297 |
/* |
| 298 |
* Generate the filter search command from the masks, assuming that |
| 299 |
* masks are OR-ed. |
| 300 |
*/ |
| 301 |
char *generate_filter_or(mask_t * mask, unsigned int masknum, |
| 302 |
unsigned int masklen) |
| 303 |
{ |
| 304 |
const unsigned int searchbuf = masklen + masknum * 6 + 8; |
| 305 |
unsigned int len = 0; |
| 306 |
char *search; |
| 307 |
mask_t **mfifo; /* Mailbox FIFO queue. */ |
| 308 |
mask_t *mf; /* Mask returned from FIFO. */ |
| 309 |
|
| 310 |
search = (char *) xmalloc(sizeof(char) * searchbuf); |
| 311 |
mfifo = (mask_t **) xmalloc(sizeof(mask_t *) * (masknum + 1)); |
| 312 |
|
| 313 |
search[0] = 0; |
| 314 |
empty_fifo(mfifo); |
| 315 |
|
| 316 |
strncat(search, "ALL ", searchbuf - len - 1); |
| 317 |
len += 4; |
| 318 |
|
| 319 |
while (mask) { |
| 320 |
queue_fifo(mfifo, mask); |
| 321 |
mask = mask->next; |
| 322 |
|
| 323 |
while (mask && mask->type == MASK_TYPE_AND) { |
| 324 |
queue_fifo(mfifo, mask); |
| 325 |
mask = mask->next; |
| 326 |
} |
| 327 |
|
| 328 |
if (mask) { |
| 329 |
if (len == 4 && search[0] == 'A') |
| 330 |
search[0] = len = 0; |
| 331 |
|
| 332 |
strncat(search, "OR ", searchbuf - len - 1); |
| 333 |
len += 3; |
| 334 |
} |
| 335 |
if (search[0] != 'A') { |
| 336 |
search[len] = '('; |
| 337 |
search[++len] = 0; |
| 338 |
} |
| 339 |
while ((mf = dequeue_fifo(mfifo))) { |
| 340 |
strncat(search, mf->body, searchbuf - len - 1); |
| 341 |
len = strlen(search); |
| 342 |
search[len] = ' '; |
| 343 |
search[++len] = 0; |
| 344 |
} |
| 345 |
|
| 346 |
if (strchr(search, '(')) { |
| 347 |
search[len - 1] = ')'; |
| 348 |
search[len] = ' '; |
| 349 |
search[++len] = 0; |
| 350 |
} |
| 351 |
empty_fifo(mfifo); |
| 352 |
} |
| 353 |
|
| 354 |
search[len - 1] = 0; |
| 355 |
|
| 356 |
xfree(mfifo); |
| 357 |
|
| 358 |
return search; |
| 359 |
} |
| 360 |
|
| 361 |
|
| 362 |
/* |
| 363 |
* Apply the appropriate action. |
| 364 |
*/ |
| 365 |
int apply_action(char *mesgs, unsigned int *type, account_t *raccount, |
| 366 |
char *destmbox, char *args) |
| 367 |
{ |
| 368 |
unsigned int cnt; |
| 369 |
|
| 370 |
if (!*mesgs) |
| 371 |
return 0; |
| 372 |
|
| 373 |
log_info(LOG_ACTION, type); |
| 374 |
log_info(LOG_DESTINATION_MAILBOX, destmbox); |
| 375 |
|
| 376 |
cnt = count_messages(mesgs); |
| 377 |
|
| 378 |
switch (*type) { |
| 379 |
case FILTER_ACTION_DELETE: |
| 380 |
info("%d message%s deleted.\n", cnt, plural(cnt)); |
| 381 |
action_delete(mesgs, args); |
| 382 |
break; |
| 383 |
case FILTER_ACTION_COPY: |
| 384 |
info("%d message%s copied to mailbox \"%s\".\n", cnt, plural(cnt), |
| 385 |
destmbox); |
| 386 |
action_copy(mesgs, apply_namespace(destmbox, nsppri.prefix, |
| 387 |
nsppri.delim), args); |
| 388 |
break; |
| 389 |
case FILTER_ACTION_MOVE: |
| 390 |
info("%d message%s moved to mailbox \"%s\".\n", cnt, plural(cnt), |
| 391 |
destmbox); |
| 392 |
action_move(mesgs, apply_namespace(destmbox, nsppri.prefix, |
| 393 |
nsppri.delim), args); |
| 394 |
break; |
| 395 |
case FILTER_ACTION_RCOPY: |
| 396 |
info("%d message%s copied to mailbox \"%s\" at account %s\n", cnt, |
| 397 |
plural(cnt), destmbox, raccount->key); |
| 398 |
action_rcopy(mesgs, raccount, destmbox, args); |
| 399 |
break; |
| 400 |
case FILTER_ACTION_RMOVE: |
| 401 |
info("%d messages%s moved to mailbox \"%s\" at account %s\n", cnt, |
| 402 |
plural(cnt), destmbox, raccount->key); |
| 403 |
action_rmove(mesgs, raccount, destmbox, args); |
| 404 |
break; |
| 405 |
case FILTER_ACTION_LIST: |
| 406 |
info("%d message%s listed.\n", cnt, plural(cnt)); |
| 407 |
action_list(mesgs, args); |
| 408 |
break; |
| 409 |
} |
| 410 |
|
| 411 |
if (!*args) |
| 412 |
log_info(LOG_WRITE, NULL); |
| 413 |
|
| 414 |
return 0; |
| 415 |
} |
| 416 |
|
| 417 |
|
| 418 |
/* |
| 419 |
* Delete messages and optionally list some of their headers. |
| 420 |
*/ |
| 421 |
int action_delete(char *mesgs, char *args) |
| 422 |
{ |
| 423 |
char *tok, *mcp, *m; |
| 424 |
|
| 425 |
action_list(mesgs, args); |
| 426 |
|
| 427 |
convert_messages(mesgs); |
| 428 |
|
| 429 |
m = mcp = xstrdup(mesgs); |
| 430 |
|
| 431 |
while ((tok = strsep(&m, " "))) |
| 432 |
server_response(&sockpri, imap_store(&sockpri, tok, "\\Deleted")); |
| 433 |
|
| 434 |
xfree(mcp); |
| 435 |
|
| 436 |
return 0; |
| 437 |
} |
| 438 |
|
| 439 |
|
| 440 |
/* |
| 441 |
* Copy messages to specified mailbox. |
| 442 |
*/ |
| 443 |
int action_copy(char *mesgs, char *destmbox, char *args) |
| 444 |
{ |
| 445 |
int r = 0; |
| 446 |
char *tok = NULL, *mcp, *m; |
| 447 |
|
| 448 |
action_list(mesgs, args); |
| 449 |
|
| 450 |
convert_messages(mesgs); |
| 451 |
|
| 452 |
m = mcp = xstrdup(mesgs); |
| 453 |
|
| 454 |
while ((tok = strsep(&m, " "))) { |
| 455 |
if ((r = copy_response(&sockpri, |
| 456 |
imap_copy(&sockpri, tok, destmbox))) == |
| 457 |
RESPONSE_TRYCREATE) |
| 458 |
if (!server_response(&sockpri, imap_create(&sockpri, destmbox))) { |
| 459 |
server_response(&sockpri, imap_subscribe(&sockpri, destmbox)); |
| 460 |
r = copy_response(&sockpri, imap_copy(&sockpri, tok, destmbox)); |
| 461 |
} |
| 462 |
} |
| 463 |
|
| 464 |
xfree(mcp); |
| 465 |
|
| 466 |
return r; |
| 467 |
} |
| 468 |
|
| 469 |
|
| 470 |
/* |
| 471 |
* Move messages to specified mailbox. |
| 472 |
*/ |
| 473 |
int action_move(char *mesgs, char *destmbox, char *args) |
| 474 |
{ |
| 475 |
if (!action_copy(mesgs, destmbox, args)) |
| 476 |
action_delete(mesgs, "\0"); |
| 477 |
|
| 478 |
/* CLOSE -> SELECT much faster than EXPUNGE -> SELECT */ |
| 479 |
/* server_response(imap_expunge()); */ |
| 480 |
|
| 481 |
return 0; |
| 482 |
} |
| 483 |
|
| 484 |
|
| 485 |
/* |
| 486 |
* Copy messages to the specified mailbox of another mail server. |
| 487 |
*/ |
| 488 |
int action_rcopy(char *mesgs, account_t *destacc, char *destmbox, char *args) |
| 489 |
{ |
| 490 |
int r; |
| 491 |
char *tok, *m, *mcp, *ndm; |
| 492 |
unsigned int n, t = 0; |
| 493 |
char buf[RESPONSE_BUF]; |
| 494 |
|
| 495 |
if (init_connection(&sockaux, destacc->server, destacc->port, |
| 496 |
destacc->ssl)) |
| 497 |
return ERROR_NETWORK; |
| 498 |
|
| 499 |
r = greeting_response(&sockaux); |
| 500 |
|
| 501 |
if (r == RESPONSE_BYE || check_capabilities(&sockaux)) |
| 502 |
return ERROR_NETWORK; |
| 503 |
|
| 504 |
#ifdef DEBUG |
| 505 |
test(&sockaux); |
| 506 |
#endif |
| 507 |
|
| 508 |
if (r != RESPONSE_PREAUTH) { |
| 509 |
if (destacc->passwdattr == PASSWORD_NONE) { |
| 510 |
printf("Enter password for %s@%s: ", destacc->username, |
| 511 |
destacc->server); |
| 512 |
get_password(destacc->password, PASSWORD_LEN); |
| 513 |
destacc->passwdattr = PASSWORD_PLAIN; |
| 514 |
} |
| 515 |
if (login(&sockaux, destacc->username, |
| 516 |
destacc->password) == RESPONSE_NO) { |
| 517 |
error("imapfilter: username %s or password rejected at %s\n", |
| 518 |
destacc->username, destacc->server); |
| 519 |
return ERROR_NETWORK; |
| 520 |
} |
| 521 |
} |
| 522 |
check_namespace(&sockaux, &nspaux); |
| 523 |
|
| 524 |
/* apply_namespace() returns a pointer to a static buffer. */ |
| 525 |
ndm = apply_namespace(destmbox, nspaux.prefix, nspaux.delim); |
| 526 |
|
| 527 |
r = check_mailbox(&sockaux, ndm, &nspaux); |
| 528 |
|
| 529 |
if (r == RESPONSE_OK) |
| 530 |
close_mailbox(&sockaux); |
| 531 |
else if (r == RESPONSE_NO) { |
| 532 |
server_response(&sockaux, imap_create(&sockaux, ndm)); |
| 533 |
server_response(&sockaux, imap_subscribe(&sockaux, ndm)); |
| 534 |
} |
| 535 |
|
| 536 |
m = mcp = xstrdup(mesgs); |
| 537 |
|
| 538 |
while ((tok = strsep(&m, " "))) { |
| 539 |
fetchsize_response(&sockpri, &n, |
| 540 |
imap_fetch(&sockpri, tok, "RFC822.SIZE")); |
| 541 |
|
| 542 |
t = imap_append(&sockaux, ndm, n); |
| 543 |
|
| 544 |
do { |
| 545 |
r = fetch_response(&sockpri, 0, buf, imap_fetch(&sockpri, tok, |
| 546 |
"RFC822.HEADER")); |
| 547 |
|
| 548 |
socket_write(&sockaux, buf); |
| 549 |
} while (r == RESPONSE_NONE); |
| 550 |
|
| 551 |
socket_write(&sockaux, "\r\n"); |
| 552 |
|
| 553 |
fetch_response(&sockpri, 1, NULL, 0); |
| 554 |
do { |
| 555 |
r = fetch_response(&sockpri, 0, buf, imap_fetch(&sockpri, tok, |
| 556 |
"BODY[TEXT]")); |
| 557 |
|
| 558 |
socket_write(&sockaux, buf); |
| 559 |
} while (r == RESPONSE_NONE); |
| 560 |
} |
| 561 |
|
| 562 |
socket_write(&sockaux, "\r\n\r\n"); |
| 563 |
|
| 564 |
append_response(&sockaux, t); |
| 565 |
|
| 566 |
logout(&sockaux); |
| 567 |
|
| 568 |
action_list(mesgs, args); |
| 569 |
|
| 570 |
xfree(mcp); |
| 571 |
|
| 572 |
return 0; |
| 573 |
} |
| 574 |
|
| 575 |
|
| 576 |
/* |
| 577 |
* Move messages to the specified mailbox of another mail server. |
| 578 |
*/ |
| 579 |
int action_rmove(char *mesgs, account_t *destacc, char *destmbox, char *args) |
| 580 |
{ |
| 581 |
if (!action_rcopy(mesgs, destacc, destmbox, args)) |
| 582 |
action_delete(mesgs, "\0"); |
| 583 |
|
| 584 |
return 0; |
| 585 |
} |
| 586 |
|
| 587 |
|
| 588 |
/* |
| 589 |
* List user selected headers of messages. |
| 590 |
*/ |
| 591 |
int action_list(char *mesgs, char *args) |
| 592 |
{ |
| 593 |
int r; |
| 594 |
char *tok, *mcp, *m; |
| 595 |
char s[ARGS_LEN + 27]; |
| 596 |
char hdrs[RESPONSE_BUF]; |
| 597 |
|
| 598 |
if (!*args) |
| 599 |
return 0; |
| 600 |
|
| 601 |
m = mcp = xstrdup(mesgs); |
| 602 |
|
| 603 |
snprintf(s, ARGS_LEN + 27 - 1, "BODY.PEEK[HEADER.FIELDS (%s)]", args); |
| 604 |
|
| 605 |
while ((tok = strsep(&m, " "))) { |
| 606 |
/* Reset internal fetch counter. */ |
| 607 |
fetch_response(&sockpri, 1, NULL, 0); |
| 608 |
|
| 609 |
do { |
| 610 |
r = fetch_response(&sockpri, 0, hdrs, imap_fetch(&sockpri, tok, s)); |
| 611 |
|
| 612 |
if (*hdrs) { |
| 613 |
if (options & OPTION_HEADERS) |
| 614 |
info("%s\n", hdrs); |
| 615 |
log_info(LOG_WRITE, hdrs); |
| 616 |
} else { |
| 617 |
log_info(LOG_WRITE, NULL); |
| 618 |
} |
| 619 |
} while (r == RESPONSE_NONE); |
| 620 |
} |
| 621 |
|
| 622 |
xfree(mcp); |
| 623 |
|
| 624 |
return 0; |
| 625 |
} |
| 626 |
|
| 627 |
|
| 628 |
/* |
| 629 |
* Count how many messages matched the filter. |
| 630 |
*/ |
| 631 |
unsigned int count_messages(char *mesgs) |
| 632 |
{ |
| 633 |
unsigned int cnt = 0; |
| 634 |
char *c = mesgs; |
| 635 |
|
| 636 |
while ((c = strchr(c, ' '))) { |
| 637 |
cnt++; |
| 638 |
c++; |
| 639 |
} |
| 640 |
|
| 641 |
return ++cnt; |
| 642 |
} |
| 643 |
|
| 644 |
|
| 645 |
/* |
| 646 |
* Convert messages with contiguous sequence number to the corresponding |
| 647 |
* number range, eg. 1 2 3 5 7 8 --> 1:3 5 7:8 |
| 648 |
*/ |
| 649 |
void convert_messages(char *mesgs) |
| 650 |
{ |
| 651 |
unsigned int maxlen; |
| 652 |
unsigned int start, end, tmp; |
| 653 |
char *cp, *tail, *m; |
| 654 |
|
| 655 |
start = end = tmp = 0; |
| 656 |
maxlen = strlen(mesgs) + 1; |
| 657 |
tail = NULL; |
| 658 |
|
| 659 |
cp = xstrdup(mesgs); |
| 660 |
m = mesgs; |
| 661 |
|
| 662 |
start = (unsigned int) strtoul(cp, &tail, 10); |
| 663 |
end = start; |
| 664 |
|
| 665 |
do { |
| 666 |
if (tail) { |
| 667 |
tmp = (unsigned int) strtoul(tail, &tail, 10); |
| 668 |
if (!tmp) |
| 669 |
tail = NULL; |
| 670 |
} |
| 671 |
if (tmp == end + 1) |
| 672 |
end++; |
| 673 |
else { |
| 674 |
if (start == end) { |
| 675 |
xstrncpy(m, ultostr(start, 10), maxlen); |
| 676 |
m += strlen(m); |
| 677 |
} else { |
| 678 |
xstrncpy(m, ultostr(start, 10), maxlen - 1); |
| 679 |
m += strlen(m); |
| 680 |
*m = ':'; |
| 681 |
*++m = 0; |
| 682 |
xstrncpy(m, ultostr(end, 10), maxlen); |
| 683 |
m += strlen(m); |
| 684 |
} |
| 685 |
|
| 686 |
if (tail && m - mesgs < maxlen) { |
| 687 |
*m = ' '; |
| 688 |
*++m = 0; |
| 689 |
} |
| 690 |
start = end = tmp; |
| 691 |
} |
| 692 |
} while (tmp); |
| 693 |
|
| 694 |
xfree(cp); |
| 695 |
} |
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