25 |
void init_filter(filter_t * node); |
void init_filter(filter_t * node); |
26 |
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27 |
void init_mask(mask_t * node); |
void init_mask(mask_t * node); |
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void convert_date(mask_t * node); |
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28 |
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29 |
void link_mbox_filter(filter_t * cf, mboxgrp_t * cg); |
void link_mbox_filter(filter_t * cf, mboxgrp_t * cg); |
30 |
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232 |
int |
int |
233 |
set_mask(char *line, regmatch_t * m, int mmt) |
set_mask(char *line, regmatch_t * m, int mmt) |
234 |
{ |
{ |
235 |
int n; |
int n, len; |
236 |
mask_t *node; |
mask_t *node; |
237 |
char *bp; |
char *bp; |
238 |
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270 |
*(bp + n) = '\0'; |
*(bp + n) = '\0'; |
271 |
bp += n; |
bp += n; |
272 |
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273 |
if (mmt != MASK_MATCH_1) { |
switch (mmt) { |
274 |
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case MASK_MATCH_1: |
275 |
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len = bp - node->body; |
276 |
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277 |
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break; |
278 |
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279 |
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case MASK_MATCH_2: |
280 |
*(bp++) = ' '; |
*(bp++) = ' '; |
281 |
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282 |
if (mmt != MASK_MATCH_4 && *(line + m[5].rm_so) != '"') |
if (*(line + m[5].rm_so) != '"') |
283 |
*(bp++) = '"'; |
*(bp++) = '"'; |
284 |
*bp = '\0'; |
*bp = '\0'; |
285 |
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289 |
*(bp + n) = '\0'; |
*(bp + n) = '\0'; |
290 |
bp += n; |
bp += n; |
291 |
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292 |
if (mmt != MASK_MATCH_4 && *(line + m[5].rm_so) != '"') |
if (*(line + m[5].rm_so) != '"') |
293 |
*(bp++) = '"'; |
*(bp++) = '"'; |
294 |
*bp = '\0'; |
*bp = '\0'; |
295 |
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296 |
if (mmt == MASK_MATCH_3) { |
len = bp - node->body; |
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*(bp++) = ' '; |
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297 |
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298 |
if (*(line + m[6].rm_so) != '"') |
break; |
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*(bp++) = '"'; |
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*bp = '\0'; |
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n = min(m[6].rm_eo - m[6].rm_so, |
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MASK_BODY_LEN - (bp - node->body) - 2); |
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xstrncpy(bp, line + m[6].rm_so, n); |
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*(bp + n) = '\0'; |
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bp += n; |
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if (*(line + m[6].rm_so) != '"') |
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*(bp++) = '"'; |
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*bp = '\0'; |
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} |
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if (mmt == MASK_MATCH_4 && (strstr(node->body, "OLDER") || |
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strstr(node->body, "NEWER"))) { |
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convert_date(node); |
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bp = node->body + strlen(node->body); |
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} |
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} |
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APPEND_LINKED_LIST(cur_fltr->masks, node, mask); |
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299 |
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300 |
cur_fltr->masknum++; |
case MASK_MATCH_3: |
301 |
cur_fltr->masklen += (bp - node->body); |
*(bp++) = ' '; |
302 |
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303 |
#ifdef DEBUG |
if (*(line + m[5].rm_so) != '"') |
304 |
fprintf(stderr, "debug: MASK: '%s'\n", node->body); |
*(bp++) = '"'; |
305 |
#endif |
*bp = '\0'; |
306 |
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307 |
return 0; |
n = min(m[5].rm_eo - m[5].rm_so, |
308 |
} |
MASK_BODY_LEN - (bp - node->body) - 2); |
309 |
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xstrncpy(bp, line + m[5].rm_so, n); |
310 |
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*(bp + n) = '\0'; |
311 |
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bp += n; |
312 |
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313 |
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if (*(line + m[5].rm_so) != '"') |
314 |
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*(bp++) = '"'; |
315 |
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*bp = '\0'; |
316 |
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317 |
/* |
*(bp++) = ' '; |
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* Converts masks related to date filtering, because IMAP servers do not |
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* understand for example "OLDER 3", but "BEFORE 18-Oct-2001" (if |
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* hypothetically current date was 21-Oct-2001). |
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*/ |
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void |
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convert_date(mask_t * node) |
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{ |
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char *cp, *c; |
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char s[16]; |
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time_t te; |
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struct tm *tl; |
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318 |
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319 |
cp = xstrdup(node->body); |
if (*(line + m[6].rm_so) != '"') |
320 |
node->body[0] = '\0'; |
*(bp++) = '"'; |
321 |
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*bp = '\0'; |
322 |
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323 |
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n = min(m[6].rm_eo - m[6].rm_so, |
324 |
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MASK_BODY_LEN - (bp - node->body) - 2); |
325 |
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xstrncpy(bp, line + m[6].rm_so, n); |
326 |
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*(bp + n) = '\0'; |
327 |
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bp += n; |
328 |
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329 |
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if (*(line + m[6].rm_so) != '"') |
330 |
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*(bp++) = '"'; |
331 |
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*bp = '\0'; |
332 |
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333 |
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len = bp - node->body; |
334 |
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335 |
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break; |
336 |
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337 |
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case MASK_MATCH_4: |
338 |
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*(bp++) = ' '; |
339 |
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340 |
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n = min(m[5].rm_eo - m[5].rm_so, |
341 |
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MASK_BODY_LEN - (bp - node->body) - 2); |
342 |
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xstrncpy(bp, line + m[5].rm_so, n); |
343 |
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*(bp + n) = '\0'; |
344 |
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bp += n; |
345 |
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*bp = '\0'; |
346 |
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347 |
if (strstr(cp, "NOT")) |
if (strstr(node->body, "OLDER")) |
348 |
strncat(node->body, "NOT ", 4); |
len = strlen("NOT BEFORE DD-MMM-YYYY"); |
349 |
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else if (strstr(node->body, "NEWER")) |
350 |
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len = strlen("NOT SINCE DD-MMM-YYYY"); |
351 |
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else |
352 |
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len = bp - node->body; |
353 |
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354 |
if ((c = strstr(cp, "OLDER"))) |
break; |
355 |
strncat(node->body, "BEFORE ", 7); |
default: |
356 |
else if ((c = strstr(cp, "NEWER"))) |
break; |
357 |
strncat(node->body, "SINCE ", 6); |
} |
358 |
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359 |
c += 6; |
APPEND_LINKED_LIST(cur_fltr->masks, node, mask); |
360 |
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361 |
te = time(NULL) - (time_t) (strtoul(c, NULL, 10) * 24 * 60 * 60); |
cur_fltr->masknum++; |
362 |
tl = localtime(&te); |
cur_fltr->masklen += len; |
363 |
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364 |
if (strftime(s, 15, "%d-%b-%Y", tl)) |
#ifdef DEBUG |
365 |
strncat(node->body, s, 15); |
fprintf(stderr, "debug: MASK: '%s'\n", node->body); |
366 |
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#endif |
367 |
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368 |
xfree(cp); |
return 0; |
369 |
} |
} |
370 |
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371 |
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