2 * Copyright notice from original mutt:
3 * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
4 * Copyright (C) 1999-2000 Thomas Roessler <roessler@does-not-exist.org>
6 * This file is part of mutt-ng, see http://www.muttng.org/.
7 * It's licensed under the GNU General Public License,
8 * please see the file GPL in the top level source directory.
16 #include "mutt_curses.h"
26 #include "imap/mx_imap.h"
29 #include "mutt_crypt.h"
34 #include "lib/debug.h"
45 #include <sys/types.h>
48 BODY *mutt_new_body (void)
50 BODY *p = (BODY *) mem_calloc (1, sizeof (BODY));
52 p->disposition = DISPATTACH;
58 /* Modified by blong to accept a "suggestion" for file name. If
59 * that file exists, then construct one with unique name but
60 * keep any extension. This might fail, I guess.
61 * Renamed to mutt_adv_mktemp so I only have to change where it's
62 * called, and not all possible cases.
64 void mutt_adv_mktemp (char *s, size_t l)
66 char buf[_POSIX_PATH_MAX];
67 char tmp[_POSIX_PATH_MAX];
72 strfcpy (buf, NONULL (Tempdir), sizeof (buf));
73 mutt_expand_path (buf, sizeof (buf));
75 snprintf (s, l, "%s/muttXXXXXX", buf);
79 strfcpy (tmp, s, sizeof (tmp));
80 mutt_sanitize_filename (tmp, 1);
81 snprintf (s, l, "%s/%s", buf, tmp);
82 if (lstat (s, &sb) == -1 && errno == ENOENT)
84 if ((period = strrchr (tmp, '.')) != NULL)
86 snprintf (s, l, "%s/%s.XXXXXX", buf, tmp);
91 strfcpy (s + sl, period, l - sl);
96 /* create a send-mode duplicate from a receive-mode body */
98 int mutt_copy_body (FILE * fp, BODY ** tgt, BODY * src)
100 char tmp[_POSIX_PATH_MAX];
103 PARAMETER *par, **ppar;
109 strfcpy (tmp, src->filename, sizeof (tmp));
116 mutt_adv_mktemp (tmp, sizeof (tmp));
117 if (mutt_save_attachment (fp, src, tmp, 0, NULL) == -1)
120 *tgt = mutt_new_body ();
123 memcpy (b, src, sizeof (BODY));
127 b->filename = str_dup (tmp);
128 b->use_disp = use_disp;
131 if (mutt_is_text_part (b))
134 b->xtype = str_dup (b->xtype);
135 b->subtype = str_dup (b->subtype);
136 b->form_name = str_dup (b->form_name);
137 b->filename = str_dup (b->filename);
138 b->d_filename = str_dup (b->d_filename);
139 b->description = str_dup (b->description);
142 * we don't seem to need the HEADER structure currently.
143 * XXX - this may change in the future
149 /* copy parameters */
150 for (par = b->parameter, ppar = &b->parameter; par;
151 ppar = &(*ppar)->next, par = par->next) {
152 *ppar = mutt_new_parameter ();
153 (*ppar)->attribute = str_dup (par->attribute);
154 (*ppar)->value = str_dup (par->value);
157 mutt_stamp_attachment (b);
164 void mutt_free_body (BODY ** p)
173 mutt_free_parameter (&b->parameter);
174 if (b->unlink && b->filename) {
175 debug_print (1, ("unlinking %s.\n", b->filename));
176 unlink (b->filename);
178 else if (b->filename)
179 debug_print (1, ("not unlinking %s.\n", b->filename));
181 mem_free (&b->filename);
182 mem_free (&b->content);
183 mem_free (&b->xtype);
184 mem_free (&b->subtype);
185 mem_free (&b->description);
186 mem_free (&b->form_name);
189 /* Don't free twice (b->hdr->content = b->parts) */
190 b->hdr->content = NULL;
191 mutt_free_header (&b->hdr);
195 mutt_free_body (&b->parts);
203 void mutt_free_parameter (PARAMETER ** p)
209 mem_free (&t->attribute);
210 mem_free (&t->value);
218 HEADER *mutt_dup_header (HEADER * h)
222 hnew = mutt_new_header ();
223 memcpy (hnew, h, sizeof (HEADER));
227 void mutt_free_header (HEADER ** h)
231 mutt_free_envelope (&(*h)->env);
232 mutt_free_body (&(*h)->content);
233 mem_free (&(*h)->maildir_flags);
234 mem_free (&(*h)->tree);
235 mem_free (&(*h)->path);
237 mutt_free_list (&(*h)->chain);
239 #if defined USE_POP || defined USE_IMAP || defined USE_NNTP
240 mem_free (&(*h)->data);
245 /* returns true if the header contained in "s" is in list "t" */
246 int mutt_matches_ignore (const char *s, LIST * t)
248 for (; t; t = t->next) {
249 if (!ascii_strncasecmp (s, t->data, str_len (t->data))
256 /* prepend the path part of *path to *link */
257 void mutt_expand_link (char *newpath, const char *path, const char *link)
259 const char *lb = NULL;
262 /* link is full path */
264 strfcpy (newpath, link, _POSIX_PATH_MAX);
268 if ((lb = strrchr (path, '/')) == NULL) {
269 /* no path in link */
270 strfcpy (newpath, link, _POSIX_PATH_MAX);
275 memcpy (newpath, path, len);
276 strfcpy (newpath + len, link, _POSIX_PATH_MAX - len);
279 char *mutt_expand_path (char *s, size_t slen)
281 return _mutt_expand_path (s, slen, 0);
284 char *_mutt_expand_path (char *s, size_t slen, int rx)
286 char p[_POSIX_PATH_MAX] = "";
287 char q[_POSIX_PATH_MAX] = "";
288 char tmp[_POSIX_PATH_MAX];
301 if (*(s + 1) == '/' || *(s + 1) == 0) {
302 strfcpy (p, NONULL (Homedir), sizeof (p));
308 if ((t = strchr (s + 1, '/')))
311 if ((pw = getpwnam (s + 1))) {
312 strfcpy (p, pw->pw_dir, sizeof (p));
321 /* user not found! */
335 /* if folder = imap[s]://host/: don't append slash */
336 if (imap_is_magic (NONULL (Maildir), NULL) == M_IMAP &&
337 Maildir[str_len (Maildir) - 1] == '/')
338 strfcpy (p, NONULL (Maildir), sizeof (p));
341 snprintf (p, sizeof (p), "%s/", NONULL (Maildir));
347 /* elm compatibility, @ expands alias to user name */
354 if ((alias = mutt_lookup_alias (s + 1))) {
355 h = mutt_new_header ();
356 h->env = mutt_new_envelope ();
357 h->env->from = h->env->to = alias;
358 mutt_default_save (p, sizeof (p), h);
359 h->env->from = h->env->to = NULL;
360 mutt_free_header (&h);
361 /* Avoid infinite recursion if the resulting folder starts with '@' */
372 strfcpy (p, NONULL (Inbox), sizeof (p));
379 strfcpy (p, NONULL (Outbox), sizeof (p));
386 if (*(s + 1) == '!') {
387 strfcpy (p, NONULL (LastFolder), sizeof (p));
391 strfcpy (p, NONULL (Spoolfile), sizeof (p));
399 strfcpy (p, NONULL (LastFolder), sizeof (p));
406 strfcpy (p, NONULL (CurrentFolder), sizeof (p));
418 if (rx && *p && !recurse) {
419 mutt_rx_sanitize_string (q, sizeof (q), p);
420 snprintf (tmp, sizeof (tmp), "%s%s", q, tail);
423 snprintf (tmp, sizeof (tmp), "%s%s", p, tail);
425 strfcpy (s, tmp, slen);
432 /* Extract the real name from /etc/passwd's GECOS field.
433 * When set, honor the regular expression in GecosMask,
434 * otherwise assume that the GECOS field is a
435 * comma-separated list.
436 * Replace "&" by a capitalized version of the user's login
440 char *mutt_gecos_name (char *dest, size_t destlen, struct passwd *pw)
442 regmatch_t pat_match[1];
447 if (!pw || !pw->pw_gecos)
450 memset (dest, 0, destlen);
453 if (regexec (GecosMask.rx, pw->pw_gecos, 1, pat_match, 0) == 0)
454 strfcpy (dest, pw->pw_gecos + pat_match[0].rm_so,
455 MIN (pat_match[0].rm_eo - pat_match[0].rm_so + 1, destlen));
457 else if ((p = strchr (pw->pw_gecos, ',')))
458 strfcpy (dest, pw->pw_gecos, MIN (destlen, p - pw->pw_gecos + 1));
460 strfcpy (dest, pw->pw_gecos, destlen);
462 pwnl = str_len (pw->pw_name);
464 for (idx = 0; dest[idx]; idx++) {
465 if (dest[idx] == '&') {
466 memmove (&dest[idx + pwnl], &dest[idx + 1],
467 MAX (destlen - idx - pwnl - 1, 0));
468 memcpy (&dest[idx], pw->pw_name, MIN (destlen - idx - 1, pwnl));
469 dest[idx] = toupper ((unsigned char) dest[idx]);
477 char *mutt_get_parameter (const char *s, PARAMETER * p)
479 for (; p; p = p->next)
480 if (ascii_strcasecmp (s, p->attribute) == 0)
486 void mutt_set_parameter (const char *attribute, const char *value,
492 mutt_delete_parameter (attribute, p);
496 for (q = *p; q; q = q->next) {
497 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
498 str_replace (&q->value, value);
503 q = mutt_new_parameter ();
504 q->attribute = str_dup (attribute);
505 q->value = str_dup (value);
510 void mutt_delete_parameter (const char *attribute, PARAMETER ** p)
514 for (q = *p; q; p = &q->next, q = q->next) {
515 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
518 mutt_free_parameter (&q);
524 /* returns 1 if Mutt can't display this type of data, 0 otherwise */
525 int mutt_needs_mailcap (BODY * m)
530 if (!ascii_strcasecmp ("plain", m->subtype) ||
531 !ascii_strcasecmp ("rfc822-headers", m->subtype) ||
532 !ascii_strcasecmp ("enriched", m->subtype))
536 case TYPEAPPLICATION:
537 if ((WithCrypto & APPLICATION_PGP) && mutt_is_application_pgp (m))
539 if ((WithCrypto & APPLICATION_SMIME) && mutt_is_application_smime (m))
551 int mutt_is_text_part (BODY * b)
554 char *s = b->subtype;
556 if ((WithCrypto & APPLICATION_PGP) && mutt_is_application_pgp (b))
562 if (t == TYPEMESSAGE) {
563 if (!ascii_strcasecmp ("delivery-status", s))
567 if ((WithCrypto & APPLICATION_PGP) && t == TYPEAPPLICATION) {
568 if (!ascii_strcasecmp ("pgp-keys", s))
575 void mutt_free_envelope (ENVELOPE ** p)
579 rfc822_free_address (&(*p)->return_path);
580 rfc822_free_address (&(*p)->from);
581 rfc822_free_address (&(*p)->to);
582 rfc822_free_address (&(*p)->cc);
583 rfc822_free_address (&(*p)->bcc);
584 rfc822_free_address (&(*p)->sender);
585 rfc822_free_address (&(*p)->reply_to);
586 rfc822_free_address (&(*p)->mail_followup_to);
588 mem_free (&(*p)->list_post);
589 mem_free (&(*p)->subject);
590 /* real_subj is just an offset to subject and shouldn't be freed */
591 mem_free (&(*p)->message_id);
592 mem_free (&(*p)->supersedes);
593 mem_free (&(*p)->date);
594 mem_free (&(*p)->x_label);
595 mem_free (&(*p)->organization);
597 mem_free (&(*p)->newsgroups);
598 mem_free (&(*p)->xref);
599 mem_free (&(*p)->followup_to);
600 mem_free (&(*p)->x_comment_to);
603 mutt_buffer_free (&(*p)->spam);
604 mutt_free_list (&(*p)->references);
605 mutt_free_list (&(*p)->in_reply_to);
606 mutt_free_list (&(*p)->userhdrs);
610 /* move all the headers from extra not present in base into base */
611 void mutt_merge_envelopes(ENVELOPE* base, ENVELOPE** extra)
613 /* copies each existing element if necessary, and sets the element
614 * to NULL in the source so that mutt_free_envelope doesn't leave us
615 * with dangling pointers. */
616 #define MOVE_ELEM(h) if (!base->h) { base->h = (*extra)->h; (*extra)->h = NULL; }
617 MOVE_ELEM(return_path);
624 MOVE_ELEM(mail_followup_to);
625 MOVE_ELEM(list_post);
626 MOVE_ELEM(message_id);
627 MOVE_ELEM(supersedes);
630 if (!base->refs_changed) {
631 MOVE_ELEM(references);
633 if (!base->irt_changed) {
634 MOVE_ELEM(in_reply_to);
636 /* real_subj is subordinate to subject */
637 if (!base->subject) {
638 base->subject = (*extra)->subject;
639 base->real_subj = (*extra)->real_subj;
640 (*extra)->subject = NULL;
641 (*extra)->real_subj = NULL;
643 /* spam and user headers should never be hashed, and the new envelope may
644 * have better values. Use new versions regardless. */
645 mutt_buffer_free (&base->spam);
646 mutt_free_list (&base->userhdrs);
651 mutt_free_envelope(extra);
654 void _mutt_mktemp (char *s, const char *src, int line)
657 snprintf (s, _POSIX_PATH_MAX, "%s/muttng-%s-%d-%d-%d-%x%x", NONULL (Tempdir),
658 NONULL (Hostname), (int) getuid (), (int) getpid (), Counter++,
659 (unsigned int) rand(), (unsigned int) rand());
660 debug_print (1, ("%s:%d: mutt_mktemp returns \"%s\".\n", src, line, s));
664 void mutt_free_alias (ALIAS ** p)
672 rfc822_free_address (&t->addr);
677 /* collapse the pathname using ~ or = when possible */
678 void mutt_pretty_mailbox (char *s)
684 scheme = url_check_scheme (s);
687 if (scheme == U_IMAP || scheme == U_IMAPS) {
688 imap_pretty_mailbox (s);
693 /* if s is an url, only collapse path component */
694 if (scheme != U_UNKNOWN) {
695 p = strchr (s, ':') + 1;
696 if (!strncmp (p, "//", 2))
697 q = strchr (p + 2, '/');
699 q = strchr (p, '\0');
703 /* first attempt to collapse the pathname */
705 if (*p == '/' && p[1] == '/') {
709 else if (p[0] == '/' && p[1] == '.' && p[2] == '/') {
718 if (str_ncmp (s, Maildir, (len = str_len (Maildir))) == 0 &&
721 memmove (s, s + len, str_len (s + len) + 1);
723 else if (str_ncmp (s, Homedir, (len = str_len (Homedir))) == 0 &&
726 memmove (s, s + len - 1, str_len (s + len - 1) + 1);
730 void mutt_pretty_size (char *s, size_t len, long n)
733 strfcpy (s, "0K", len);
734 else if (n < 10189) /* 0.1K - 9.9K */
735 snprintf (s, len, "%3.1fK", (n < 103) ? 0.1 : n / 1024.0);
736 else if (n < 1023949) { /* 10K - 999K */
737 /* 51 is magic which causes 10189/10240 to be rounded up to 10 */
738 snprintf (s, len, "%ldK", (n + 51) / 1024);
740 else if (n < 10433332) /* 1.0M - 9.9M */
741 snprintf (s, len, "%3.1fM", n / 1048576.0);
744 /* (10433332 + 52428) / 1048576 = 10 */
745 snprintf (s, len, "%ldM", (n + 52428) / 1048576);
749 void mutt_expand_file_fmt (char *dest, size_t destlen, const char *fmt,
752 char tmp[LONG_STRING];
754 mutt_quote_filename (tmp, sizeof (tmp), src);
755 mutt_expand_fmt (dest, destlen, fmt, tmp);
758 void mutt_expand_fmt (char *dest, size_t destlen, const char *fmt,
766 slen = str_len (src);
769 for (p = fmt, d = dest; destlen && *p; p++) {
778 strfcpy (d, src, destlen + 1);
779 d += destlen > slen ? slen : destlen;
780 destlen -= destlen > slen ? slen : destlen;
797 if (!found && destlen > 0) {
798 str_cat (dest, destlen, " ");
799 str_cat (dest, destlen, src);
804 /* return 0 on success, -1 on abort, 1 on error */
805 int mutt_check_overwrite (const char *attname, const char *path,
806 char *fname, size_t flen, int *append,
810 char tmp[_POSIX_PATH_MAX];
813 strfcpy (fname, path, flen);
814 if (access (fname, F_OK) != 0)
816 if (stat (fname, &st) != 0)
818 if (S_ISDIR (st.st_mode)) {
820 switch (mutt_multi_choice
821 (_("File is a directory, save under it? [(y)es, (n)o, (a)ll]"),
824 str_replace (directory, fname);
827 mem_free (directory);
830 mem_free (directory);
833 mem_free (directory);
839 mutt_yesorno (_("File is a directory, save under it?"),
841 return (rc == M_NO) ? 1 : -1;
843 if (!attname || !attname[0]) {
845 if (mutt_get_field (_("File under directory: "), tmp, sizeof (tmp),
846 M_FILE | M_CLEAR) != 0 || !tmp[0])
848 mutt_concat_path (fname, path, tmp, flen);
851 mutt_concat_path (fname, path, mutt_basename (attname), flen);
854 if (*append == 0 && access (fname, F_OK) == 0) {
855 switch (mutt_multi_choice
856 (_("File exists, (o)verwrite, (a)ppend, or (c)ancel?"), _("oac")))
864 *append = M_SAVE_APPEND;
866 case 1: /* overwrite */
867 *append = M_SAVE_OVERWRITE;
874 void mutt_save_path (char *d, size_t dsize, ADDRESS * a)
876 if (a && a->mailbox) {
877 strfcpy (d, a->mailbox, dsize);
878 if (!option (OPTSAVEADDRESS)) {
881 if ((p = strpbrk (d, "%@")))
890 void mutt_safe_path (char *s, size_t l, ADDRESS * a)
894 mutt_save_path (s, l, a);
896 if (*p == '/' || ISSPACE (*p) || !IsPrint ((unsigned char) *p))
900 /* counts how many characters in s can be skipped while none of the
901 * characters of c appears */
902 int mutt_skipchars (const char *s, const char *c)
908 register const char *t = c;
918 return (str_len (p));
921 void mutt_FormatString (char *dest, /* output buffer */
922 size_t destlen, /* output buffer len */
923 const char *src, /* template string */
924 format_t * callback, /* callback for processing */
925 unsigned long data, /* callback data */
927 { /* callback flags */
928 char prefix[SHORT_STRING], buf[LONG_STRING], *cp, *wptr = dest, ch;
929 char ifstring[SHORT_STRING], elsestring[SHORT_STRING];
930 size_t wlen, count, len, col, wid;
933 destlen--; /* save room for the terminal \0 */
934 wlen = (flags & M_FORMAT_ARROWCURSOR && option (OPTARROWCURSOR)) ? 3 : 0;
937 while (*src && wlen < destlen) {
948 flags |= M_FORMAT_OPTIONAL;
952 flags &= ~M_FORMAT_OPTIONAL;
954 /* eat the format string */
957 while (count < sizeof (prefix) &&
958 (isdigit ((unsigned char) *src) || *src == '.' || *src == '-'))
967 break; /* bad format */
969 ch = *src++; /* save the character to switch on */
971 if (flags & M_FORMAT_OPTIONAL) {
973 break; /* bad format */
976 /* eat the `if' part of the string */
979 while (count < sizeof (ifstring) && *src && *src != '?'
986 /* eat the `else' part of the string (optional) */
988 src++; /* skip the & */
991 while (count < sizeof (elsestring) && *src && *src != '?') {
998 break; /* bad format */
1000 src++; /* move past the trailing `?' */
1003 /* handle generic cases first */
1005 /* right justify to EOL */
1006 ch = *src++; /* pad char */
1007 /* calculate space left on line. if we've already written more data
1008 than will fit on the line, ignore the rest of the line */
1009 if (DrawFullLine || option (OPTSTATUSONTOP))
1010 count = (COLS < destlen ? COLS : destlen);
1013 ((COLS - SidebarWidth) <
1014 destlen ? (COLS - SidebarWidth) : destlen);
1016 count -= col; /* how many columns left on this line */
1017 mutt_FormatString (buf, sizeof (buf), src, callback, data, flags);
1018 wid = str_len (buf);
1020 count -= wid; /* how many chars to pad */
1021 memset (wptr, ch, count);
1025 if (wid + wlen > destlen)
1026 len = destlen - wlen;
1029 memcpy (wptr, buf, len);
1032 col += mutt_strwidth (buf);
1034 break; /* skip rest of input */
1036 else if (ch == '|') {
1041 if (destlen > wlen) {
1042 count = destlen - wlen;
1043 memset (wptr, ch, count);
1046 break; /* skip rest of input */
1052 while (ch == '_' || ch == ':') {
1061 /* use callback function to handle this case */
1063 callback (buf, sizeof (buf), ch, src, prefix, ifstring, elsestring,
1076 if ((len = str_len (buf)) + wlen > destlen)
1077 len = (destlen - wlen > 0) ? (destlen - wlen) : 0;
1079 memcpy (wptr, buf, len);
1082 col += mutt_strwidth (buf);
1085 else if (*src == '\\') {
1114 unsigned int bar = mutt_skipchars (src, "%\\");
1115 char *bar2 = mem_malloc (bar + 1);
1117 strfcpy (bar2, src, bar + 1);
1122 col += mutt_strwidth (bar2);
1129 if (flags & M_FORMAT_MAKEPRINT) {
1130 /* Make sure that the string is printable by changing all non-printable
1131 chars to dots, or spaces for non-printable whitespace */
1132 for (cp = dest; *cp; cp++)
1133 if (!IsPrint (*cp) && !((flags & M_FORMAT_TREE) && (*cp <= M_TREE_MAX)))
1134 *cp = isspace ((unsigned char) *cp) ? ' ' : '.';
1139 /* This function allows the user to specify a command to read stdout from in
1140 place of a normal file. If the last character in the string is a pipe (|),
1141 then we assume it is a commmand to run instead of a normal file. */
1142 FILE *mutt_open_read (const char *path, pid_t * thepid)
1147 int len = str_len (path);
1149 if (path[len - 1] == '|') {
1150 /* read from a pipe */
1152 char *s = str_dup (path);
1156 *thepid = mutt_create_filter (s, NULL, &f, NULL);
1160 if (stat (path, &s) < 0)
1162 if (S_ISDIR (s.st_mode)) {
1166 f = fopen (path, "r");
1172 /* returns 0 if OK to proceed, -1 to abort, 1 to retry */
1173 int mutt_save_confirm (const char *s, struct stat *st)
1175 char tmp[_POSIX_PATH_MAX];
1180 magic = mx_get_magic (s);
1183 if (magic == M_POP) {
1184 mutt_error _("Can't save message to POP mailbox.");
1191 if (magic == M_NNTP) {
1192 mutt_error _("Can't save message to newsserver.");
1198 if (magic > 0 && !mx_access (s, W_OK)) {
1199 if (option (OPTCONFIRMAPPEND) &&
1200 (!TrashPath || (str_cmp (s, TrashPath) != 0))) {
1201 /* if we're appending to the trash, there's no point in asking */
1202 snprintf (tmp, sizeof (tmp), _("Append messages to %s?"), s);
1203 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1210 if (stat (s, st) != -1) {
1212 mutt_error (_("%s is not a mailbox!"), s);
1218 if (magic != M_IMAP)
1219 #endif /* execute the block unconditionally if we don't use imap */
1224 if (errno == ENOENT) {
1225 if (option (OPTCONFIRMCREATE)) {
1226 snprintf (tmp, sizeof (tmp), _("Create %s?"), s);
1227 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1240 CLEARLINE (LINES - 1);
1244 void mutt_display_sanitize (char *s)
1252 void mutt_sleep (short s)
1260 /* Decrease a file's modification time by 1 second */
1262 time_t mutt_decrease_mtime (const char *f, struct stat *st)
1264 struct utimbuf utim;
1269 if (stat (f, &_st) == -1)
1274 if ((mtime = st->st_mtime) == time (NULL)) {
1276 utim.actime = mtime;
1277 utim.modtime = mtime;
1284 const char *mutt_make_version (void)
1286 static char vstring[STRING];
1288 snprintf (vstring, sizeof (vstring), "Mutt-ng %s (%s) based on Mutt 1.5.9",
1289 MUTT_VERSION, ReleaseDate);
1293 void mutt_free_spam_list (SPAM_LIST ** list)
1301 *list = (*list)->next;
1303 mem_free(&p->template);
1308 int mutt_match_spam_list (const char *s, SPAM_LIST * l, char *text, int x)
1310 static regmatch_t *pmatch = NULL;
1311 static int nmatch = 0;
1320 for (; l; l = l->next) {
1321 /* If this pattern needs more matches, expand pmatch. */
1322 if (l->nmatch > nmatch) {
1323 mem_realloc (&pmatch, l->nmatch * sizeof (regmatch_t));
1327 /* Does this pattern match? */
1329 (l->rx->rx, s, (size_t) l->nmatch, (regmatch_t *) pmatch,
1331 debug_print (5, ("%s matches %s\n%d subst", s, l->rx->pattern, l->rx->rx->re_nsub));
1333 /* Copy template into text, with substitutions. */
1334 for (p = l->template; *p;) {
1336 n = atoi (++p); /* find pmatch index */
1337 while (isdigit (*p))
1338 ++p; /* skip subst token */
1339 for (i = pmatch[n].rm_so; (i < pmatch[n].rm_eo) && (tlen < x); i++)
1340 text[tlen++] = s[i];
1343 text[tlen++] = *p++;
1347 debug_print (5, ("\"%s\"\n", text));
1355 int mutt_cmp_header (const HEADER * h1, const HEADER * h2) {
1357 if (h1->received != h2->received ||
1358 h1->date_sent != h2->date_sent ||
1359 h1->content->length != h2->content->length ||
1360 h1->lines != h2->lines ||
1361 h1->zhours != h2->zhours ||
1362 h1->zminutes != h2->zminutes ||
1363 h1->zoccident != h2->zoccident ||
1364 h1->mime != h2->mime ||
1365 !mutt_cmp_env (h1->env, h2->env) ||
1366 !mutt_cmp_body (h1->content, h2->content))
1372 if (h1 == NULL && h2 == NULL)
1379 /* return 1 if address lists are strictly identical */
1380 int mutt_cmp_addr (const ADDRESS * a, const ADDRESS * b)
1383 if (str_cmp (a->mailbox, b->mailbox) ||
1384 str_cmp (a->personal, b->personal))
1396 int mutt_cmp_list (const LIST * a, const LIST * b)
1399 if (str_cmp (a->data, b->data))
1411 int mutt_cmp_env (const ENVELOPE * e1, const ENVELOPE * e2)
1414 if (str_cmp (e1->message_id, e2->message_id) ||
1415 str_cmp (e1->subject, e2->subject) ||
1416 !mutt_cmp_list (e1->references, e2->references) ||
1417 !mutt_cmp_addr (e1->from, e2->from) ||
1418 !mutt_cmp_addr (e1->sender, e2->sender) ||
1419 !mutt_cmp_addr (e1->reply_to, e2->reply_to) ||
1420 !mutt_cmp_addr (e1->to, e2->to) ||
1421 !mutt_cmp_addr (e1->cc, e2->cc) ||
1422 !mutt_cmp_addr (e1->return_path, e2->return_path))
1428 if (e1 == NULL && e2 == NULL)
1435 int mutt_cmp_param (const PARAMETER * p1, const PARAMETER * p2)
1438 if (str_cmp (p1->attribute, p2->attribute) ||
1439 str_cmp (p1->value, p2->value))
1451 int mutt_cmp_body (const BODY * b1, const BODY * b2)
1453 if (b1->type != b2->type ||
1454 b1->encoding != b2->encoding ||
1455 str_cmp (b1->subtype, b2->subtype) ||
1456 str_cmp (b1->description, b2->description) ||
1457 !mutt_cmp_param (b1->parameter, b2->parameter) ||
1458 b1->length != b2->length)