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.
15 #include <lib-lib/mem.h>
16 #include <lib-lib/ascii.h>
17 #include <lib-lib/str.h>
18 #include <lib-lib/macros.h>
19 #include <lib-lib/buffer.h>
20 #include <lib-lib/file.h>
22 #include <lib-mime/mime.h>
24 #include <lib-ui/curses.h>
25 #include <lib-ui/enter.h>
34 #include <imap/imap.h>
35 #include <imap/mx_imap.h>
37 #include <lib-crypt/crypt.h>
39 #include "lib/debug.h"
50 #include <sys/types.h>
53 #define SW (option(OPTMBOXPANE)?SidebarWidth:0)
55 BODY *mutt_new_body (void)
57 BODY *p = p_new(BODY, 1);
59 p->disposition = DISPATTACH;
65 /* Modified by blong to accept a "suggestion" for file name. If
66 * that file exists, then construct one with unique name but
67 * keep any extension. This might fail, I guess.
68 * Renamed to mutt_adv_mktemp so I only have to change where it's
69 * called, and not all possible cases.
71 void mutt_adv_mktemp (const char* dir, char *s, size_t l)
73 char buf[_POSIX_PATH_MAX];
74 char tmp[_POSIX_PATH_MAX];
79 m_strcpy(buf, sizeof(buf), m_strisempty(dir) ? NONULL(Tempdir) : dir);
80 mutt_expand_path (buf, sizeof (buf));
82 snprintf (s, l, "%s/muttXXXXXX", buf);
86 m_strcpy(tmp, sizeof(tmp), s);
87 mutt_sanitize_filename (tmp, 1);
88 snprintf (s, l, "%s/%s", buf, tmp);
89 if (lstat (s, &sb) == -1 && errno == ENOENT)
91 if ((period = strrchr (tmp, '.')) != NULL)
93 snprintf (s, l, "%s/%s.XXXXXX", buf, tmp);
98 m_strcpy(s + sl, l - sl, period);
103 /* create a send-mode duplicate from a receive-mode body */
105 int mutt_copy_body (FILE * fp, BODY ** tgt, BODY * src)
107 char tmp[_POSIX_PATH_MAX];
110 PARAMETER *par, **ppar;
116 m_strcpy(tmp, sizeof(tmp), src->filename);
123 mutt_adv_mktemp (NULL, tmp, sizeof (tmp));
124 if (mutt_save_attachment (fp, src, tmp, 0, NULL) == -1)
127 *tgt = mutt_new_body ();
130 memcpy (b, src, sizeof (BODY));
134 b->filename = m_strdup(tmp);
135 b->use_disp = use_disp;
138 if (mutt_is_text_part (b))
141 b->xtype = m_strdup(b->xtype);
142 b->subtype = m_strdup(b->subtype);
143 b->form_name = m_strdup(b->form_name);
144 b->filename = m_strdup(b->filename);
145 b->d_filename = m_strdup(b->d_filename);
146 b->description = m_strdup(b->description);
149 * we don't seem to need the HEADER structure currently.
150 * XXX - this may change in the future
156 /* copy parameters */
157 for (par = b->parameter, ppar = &b->parameter; par;
158 ppar = &(*ppar)->next, par = par->next) {
159 *ppar = parameter_new();
160 (*ppar)->attribute = m_strdup(par->attribute);
161 (*ppar)->value = m_strdup(par->value);
164 mutt_stamp_attachment (b);
171 void mutt_free_body (BODY ** p)
180 parameter_delete(&b->parameter);
181 if (b->unlink && b->filename) {
182 debug_print (1, ("unlinking %s.\n", b->filename));
183 unlink (b->filename);
185 else if (b->filename)
186 debug_print (1, ("not unlinking %s.\n", b->filename));
188 p_delete(&b->filename);
189 p_delete(&b->content);
191 p_delete(&b->subtype);
192 p_delete(&b->description);
193 p_delete(&b->form_name);
196 /* Don't free twice (b->hdr->content = b->parts) */
197 b->hdr->content = NULL;
198 header_delete(&b->hdr);
202 mutt_free_body (&b->parts);
210 HEADER *mutt_dup_header (HEADER * h)
215 memcpy (hnew, h, sizeof (HEADER));
219 /* returns true if the header contained in "s" is in list "t" */
220 int mutt_matches_ignore (const char *s, LIST * t)
222 for (; t; t = t->next) {
223 if (!ascii_strncasecmp (s, t->data, m_strlen(t->data))
230 /* prepend the path part of *path to *lnk */
231 void mutt_expand_link (char *newpath, const char *path, const char *lnk)
233 const char *lb = NULL;
236 /* lnk is full path */
238 m_strcpy(newpath, _POSIX_PATH_MAX, lnk);
242 if ((lb = strrchr (path, '/')) == NULL) {
244 m_strcpy(newpath, _POSIX_PATH_MAX, lnk);
249 memcpy (newpath, path, len);
250 m_strcpy(newpath + len, _POSIX_PATH_MAX - len, lnk);
253 char *mutt_expand_path (char *s, size_t slen)
255 return _mutt_expand_path (s, slen, 0);
258 char *_mutt_expand_path (char *s, size_t slen, int rx)
260 char p[_POSIX_PATH_MAX] = "";
261 char q[_POSIX_PATH_MAX] = "";
262 char tmp[_POSIX_PATH_MAX];
265 const char *tail = "";
275 if (*(s + 1) == '/' || *(s + 1) == 0) {
276 m_strcpy(p, sizeof(p), NONULL(Homedir));
282 if ((t = strchr (s + 1, '/')))
285 if ((pw = getpwnam (s + 1))) {
286 m_strcpy(p, sizeof(p), pw->pw_dir);
295 /* user not found! */
308 /* if folder = imap[s]://host/: don't append slash */
309 if (imap_is_magic (NONULL (Maildir), NULL) == M_IMAP &&
310 Maildir[m_strlen(Maildir) - 1] == '/')
311 m_strcpy(p, sizeof(p), NONULL(Maildir));
313 snprintf (p, sizeof (p), "%s/", NONULL (Maildir));
319 /* elm compatibility, @ expands alias to user name */
326 if ((alias = mutt_lookup_alias (s + 1))) {
328 h->env = envelope_new();
329 h->env->from = h->env->to = alias;
330 mutt_default_save (p, sizeof (p), h);
331 h->env->from = h->env->to = NULL;
333 /* Avoid infinite recursion if the resulting folder starts with '@' */
344 m_strcpy(p, sizeof(p), NONULL(Inbox));
351 m_strcpy(p, sizeof(p), NONULL(Outbox));
358 if (*(s + 1) == '!') {
359 m_strcpy(p, sizeof(p), NONULL(LastFolder));
363 m_strcpy(p, sizeof(p), NONULL(Spoolfile));
371 m_strcpy(p, sizeof(p), NONULL(LastFolder));
378 m_strcpy(p, sizeof(p), NONULL(CurrentFolder));
390 if (rx && *p && !recurse) {
391 mutt_rx_sanitize_string (q, sizeof (q), p);
392 snprintf (tmp, sizeof (tmp), "%s%s", q, tail);
395 snprintf (tmp, sizeof (tmp), "%s%s", p, tail);
397 m_strcpy(s, slen, tmp);
404 /* Extract the real name from /etc/passwd's GECOS field.
405 * When set, honor the regular expression in GecosMask,
406 * otherwise assume that the GECOS field is a
407 * comma-separated list.
408 * Replace "&" by a capitalized version of the user's login
412 char *mutt_gecos_name (char *dest, ssize_t destlen, struct passwd *pw)
414 regmatch_t pat_match[1];
419 if (!pw || !pw->pw_gecos)
422 p_clear(dest, destlen);
425 if (regexec (GecosMask.rx, pw->pw_gecos, 1, pat_match, 0) == 0)
426 m_strcpy(dest, MIN(pat_match[0].rm_eo - pat_match[0].rm_so + 1, destlen),
427 pw->pw_gecos + pat_match[0].rm_so);
429 else if ((p = strchr (pw->pw_gecos, ',')))
430 m_strcpy(dest, MIN(destlen, p - pw->pw_gecos + 1), pw->pw_gecos);
432 m_strcpy(dest, destlen, pw->pw_gecos);
434 pwnl = m_strlen(pw->pw_name);
436 for (idx = 0; dest[idx]; idx++) {
437 if (dest[idx] == '&') {
438 memmove (&dest[idx + pwnl], &dest[idx + 1],
439 MAX (destlen - idx - pwnl - 1, 0));
440 memcpy (&dest[idx], pw->pw_name, MIN (destlen - idx - 1, pwnl));
441 dest[idx] = toupper ((unsigned char) dest[idx]);
449 char *mutt_get_parameter (const char *s, PARAMETER * p)
451 for (; p; p = p->next)
452 if (ascii_strcasecmp (s, p->attribute) == 0)
458 void mutt_set_parameter (const char *attribute, const char *value,
464 mutt_delete_parameter (attribute, p);
468 for (q = *p; q; q = q->next) {
469 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
470 m_strreplace(&q->value, value);
476 q->attribute = m_strdup(attribute);
477 q->value = m_strdup(value);
482 void mutt_delete_parameter (const char *attribute, PARAMETER ** p)
486 for (q = *p; q; p = &q->next, q = q->next) {
487 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
490 parameter_delete(&q);
496 /* returns 1 if Mutt can't display this type of data, 0 otherwise */
497 int mutt_needs_mailcap (BODY * m)
502 if (!ascii_strcasecmp ("plain", m->subtype) ||
503 !ascii_strcasecmp ("rfc822-headers", m->subtype) ||
504 !ascii_strcasecmp ("enriched", m->subtype))
508 case TYPEAPPLICATION:
509 if (mutt_is_application_pgp (m))
511 if (mutt_is_application_smime (m))
523 int mutt_is_text_part (BODY * b)
526 char *s = b->subtype;
528 if (mutt_is_application_pgp (b))
534 if (t == TYPEMESSAGE) {
535 if (!ascii_strcasecmp ("delivery-status", s))
539 if (t == TYPEAPPLICATION) {
540 if (!ascii_strcasecmp ("pgp-keys", s))
547 /* move all the headers from extra not present in base into base */
548 void mutt_merge_envelopes(ENVELOPE* base, ENVELOPE** extra)
550 /* copies each existing element if necessary, and sets the element
551 * to NULL in the source so that envelope_delete doesn't leave us
552 * with dangling pointers. */
553 #define MOVE_ELEM(h) if (!base->h) { base->h = (*extra)->h; (*extra)->h = NULL; }
554 MOVE_ELEM(return_path);
561 MOVE_ELEM(mail_followup_to);
562 MOVE_ELEM(list_post);
563 MOVE_ELEM(message_id);
564 MOVE_ELEM(supersedes);
567 if (!base->refs_changed) {
568 MOVE_ELEM(references);
570 if (!base->irt_changed) {
571 MOVE_ELEM(in_reply_to);
573 /* real_subj is subordinate to subject */
574 if (!base->subject) {
575 base->subject = (*extra)->subject;
576 base->real_subj = (*extra)->real_subj;
577 (*extra)->subject = NULL;
578 (*extra)->real_subj = NULL;
580 /* spam and user headers should never be hashed, and the new envelope may
581 * have better values. Use new versions regardless. */
582 mutt_buffer_free (&base->spam);
583 mutt_free_list (&base->userhdrs);
588 envelope_delete(extra);
591 void _mutt_mktemp (char *s, const char *src, int line)
594 snprintf (s, _POSIX_PATH_MAX, "%s/madmutt-%s-%d-%d-%d-%x%x", NONULL (Tempdir),
595 NONULL (Hostname), (int) getuid (), (int) getpid (), Counter++,
596 (unsigned int) rand(), (unsigned int) rand());
597 debug_print (1, ("%s:%d: mutt_mktemp returns \"%s\".\n", src, line, s));
601 void mutt_free_alias (ALIAS ** p)
609 address_delete (&t->addr);
614 /* collapse the pathname using ~ or = when possible */
615 void mutt_pretty_mailbox (char *s)
621 scheme = url_check_scheme (s);
623 if (scheme == U_IMAP || scheme == U_IMAPS) {
624 imap_pretty_mailbox (s);
628 /* if s is an url, only collapse path component */
629 if (scheme != U_UNKNOWN) {
630 p = strchr (s, ':') + 1;
631 if (!strncmp (p, "//", 2))
632 q = strchr (p + 2, '/');
634 q = strchr (p, '\0');
638 /* first attempt to collapse the pathname */
640 if (*p == '/' && p[1] == '/') {
644 else if (p[0] == '/' && p[1] == '.' && p[2] == '/') {
653 if (m_strncmp(s, Maildir, (len = m_strlen(Maildir))) == 0 &&
656 memmove (s, s + len, m_strlen(s + len) + 1);
658 else if (m_strncmp(s, Homedir, (len = m_strlen(Homedir))) == 0 &&
661 memmove (s, s + len - 1, m_strlen(s + len - 1) + 1);
665 void mutt_pretty_size (char *s, size_t len, long n)
668 m_strcpy(s, len, "0K");
669 else if (n < 10189) /* 0.1K - 9.9K */
670 snprintf (s, len, "%3.1fK", (n < 103) ? 0.1 : n / 1024.0);
671 else if (n < 1023949) { /* 10K - 999K */
672 /* 51 is magic which causes 10189/10240 to be rounded up to 10 */
673 snprintf (s, len, "%ldK", (n + 51) / 1024);
675 else if (n < 10433332) /* 1.0M - 9.9M */
676 snprintf (s, len, "%3.1fM", n / 1048576.0);
679 /* (10433332 + 52428) / 1048576 = 10 */
680 snprintf (s, len, "%ldM", (n + 52428) / 1048576);
684 void mutt_expand_file_fmt (char *dest, size_t destlen, const char *fmt,
687 char tmp[LONG_STRING];
689 mutt_quote_filename (tmp, sizeof (tmp), src);
690 mutt_expand_fmt (dest, destlen, fmt, tmp);
693 void mutt_expand_fmt (char *dest, size_t destlen, const char *fmt,
701 slen = m_strlen(src);
704 for (p = fmt, d = dest; destlen && *p; p++) {
713 m_strcpy(d, destlen + 1, src);
714 d += destlen > slen ? slen : destlen;
715 destlen -= destlen > slen ? slen : destlen;
732 if (!found && destlen > 0) {
733 m_strcat(dest, destlen, " ");
734 m_strcat(dest, destlen, src);
739 /* return 0 on success, -1 on abort, 1 on error */
740 int mutt_check_overwrite (const char *attname, const char *path,
741 char *fname, size_t flen, int *append,
745 char tmp[_POSIX_PATH_MAX];
748 m_strcpy(fname, flen, path);
749 if (access (fname, F_OK) != 0)
751 if (stat (fname, &st) != 0)
753 if (S_ISDIR (st.st_mode)) {
755 switch (mutt_multi_choice
756 (_("File is a directory, save under it? [(y)es, (n)o, (a)ll]"),
759 m_strreplace(directory, fname);
774 mutt_yesorno (_("File is a directory, save under it?"),
776 return (rc == M_NO) ? 1 : -1;
778 if (!attname || !attname[0]) {
780 if (mutt_get_field (_("File under directory: "), tmp, sizeof (tmp),
781 M_FILE | M_CLEAR) != 0 || !tmp[0])
783 mutt_concat_path(fname, flen, path, tmp);
786 mutt_concat_path(fname, flen, path, mutt_basename(attname));
789 if (*append == 0 && access (fname, F_OK) == 0) {
790 switch (mutt_multi_choice
791 (_("File exists, (o)verwrite, (a)ppend, or (c)ancel?"), _("oac")))
799 *append = M_SAVE_APPEND;
801 case 1: /* overwrite */
802 *append = M_SAVE_OVERWRITE;
809 void mutt_save_path (char *d, size_t dsize, address_t * a)
811 if (a && a->mailbox) {
812 m_strcpy(d, dsize, a->mailbox);
813 if (!option (OPTSAVEADDRESS)) {
816 if ((p = strpbrk (d, "%@")))
825 void mutt_safe_path (char *s, size_t l, address_t * a)
829 mutt_save_path (s, l, a);
831 if (*p == '/' || ISSPACE (*p) || !IsPrint ((unsigned char) *p))
835 /* counts how many characters in s can be skipped while none of the
836 * characters of c appears */
837 int mutt_skipchars (const char *s, const char *c)
843 register const char *t = c;
853 return (m_strlen(p));
856 void mutt_FormatString (char *dest, /* output buffer */
857 ssize_t destlen, /* output buffer len */
858 const char *src, /* template string */
859 format_t * callback, /* callback for processing */
860 unsigned long data, /* callback data */
862 { /* callback flags */
863 char prefix[SHORT_STRING], buf[LONG_STRING], *cp, *wptr = dest, ch;
864 char ifstring[SHORT_STRING], elsestring[SHORT_STRING];
865 ssize_t wlen, wid, count, col, len;
868 destlen--; /* save room for the terminal \0 */
869 wlen = (flags & M_FORMAT_ARROWCURSOR && option (OPTARROWCURSOR)) ? 3 : 0;
872 while (*src && wlen < destlen) {
883 flags |= M_FORMAT_OPTIONAL;
887 flags &= ~M_FORMAT_OPTIONAL;
889 /* eat the format string */
892 while (count < ssizeof (prefix) &&
893 (isdigit ((unsigned char) *src) || *src == '.' || *src == '-'))
902 break; /* bad format */
904 ch = *src++; /* save the character to switch on */
906 if (flags & M_FORMAT_OPTIONAL) {
908 break; /* bad format */
911 /* eat the `if' part of the string */
914 while (count < ssizeof (ifstring) && *src && *src != '?'
921 /* eat the `else' part of the string (optional) */
923 src++; /* skip the & */
926 while (count < ssizeof (elsestring) && *src && *src != '?') {
933 break; /* bad format */
935 src++; /* move past the trailing `?' */
938 /* handle generic cases first */
940 /* right justify to EOL */
941 ch = *src++; /* pad char */
942 /* calculate space left on line. if we've already written more data
943 than will fit on the line, ignore the rest of the line */
944 if (DrawFullLine || option (OPTSTATUSONTOP))
945 count = (COLS < destlen ? COLS : destlen);
947 count = ((COLS - SW) < destlen ? (COLS - SW) : destlen);
949 count -= col; /* how many columns left on this line */
950 mutt_FormatString (buf, sizeof (buf), src, callback, data, flags);
953 count -= wid; /* how many chars to pad */
954 memset (wptr, ch, count);
958 if (wid + wlen > destlen)
959 len = destlen - wlen;
962 memcpy (wptr, buf, len);
965 col += mutt_strwidth (buf);
967 break; /* skip rest of input */
969 else if (ch == '|') {
974 if (destlen > wlen) {
975 count = destlen - wlen;
976 memset (wptr, ch, count);
979 break; /* skip rest of input */
985 while (ch == '_' || ch == ':') {
994 /* use callback function to handle this case */
996 callback (buf, sizeof (buf), ch, src, prefix, ifstring, elsestring,
1009 if ((len = m_strlen(buf)) + wlen > destlen)
1010 len = (destlen - wlen > 0) ? (destlen - wlen) : 0;
1012 memcpy (wptr, buf, len);
1015 col += mutt_strwidth (buf);
1018 else if (*src == '\\') {
1047 unsigned int bar = mutt_skipchars (src, "%\\");
1048 char *bar2 = p_dupstr(src, bar);
1054 col += mutt_strwidth (bar2);
1061 if (flags & M_FORMAT_MAKEPRINT) {
1062 /* Make sure that the string is printable by changing all non-printable
1063 chars to dots, or spaces for non-printable whitespace */
1064 for (cp = dest; *cp; cp++)
1065 if (!IsPrint (*cp) && !((flags & M_FORMAT_TREE) && (*cp <= M_TREE_MAX)))
1066 *cp = isspace ((unsigned char) *cp) ? ' ' : '.';
1071 /* This function allows the user to specify a command to read stdout from in
1072 place of a normal file. If the last character in the string is a pipe (|),
1073 then we assume it is a commmand to run instead of a normal file. */
1074 FILE *mutt_open_read (const char *path, pid_t * thepid)
1076 int len = m_strlen(path);
1079 if (path[len - 1] == '|') {
1080 char *s = m_strdup(path);
1082 /* read from a pipe */
1086 *thepid = mutt_create_filter (s, NULL, &f, NULL);
1089 f = fopen (path, "r");
1098 /* returns 0 if OK to proceed, -1 to abort, 1 to retry */
1099 int mutt_save_confirm (const char *s, struct stat *st)
1101 char tmp[_POSIX_PATH_MAX];
1106 magic = mx_get_magic (s);
1108 if (magic == M_POP) {
1109 mutt_error _("Can't save message to POP mailbox.");
1115 if (magic == M_NNTP) {
1116 mutt_error _("Can't save message to newsserver.");
1122 if (magic > 0 && !mx_access (s, W_OK)) {
1123 if (option (OPTCONFIRMAPPEND) &&
1124 (!TrashPath || (m_strcmp(s, TrashPath) != 0))) {
1125 /* if we're appending to the trash, there's no point in asking */
1126 snprintf (tmp, sizeof (tmp), _("Append messages to %s?"), s);
1127 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1134 if (stat (s, st) != -1) {
1136 mutt_error (_("%s is not a mailbox!"), s);
1141 if (magic != M_IMAP)
1146 if (errno == ENOENT) {
1147 if (option (OPTCONFIRMCREATE)) {
1148 snprintf (tmp, sizeof (tmp), _("Create %s?"), s);
1149 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1162 CLEARLINE (LINES - 1);
1166 void mutt_display_sanitize (char *s)
1174 void mutt_sleep (short s)
1182 /* Decrease a file's modification time by 1 second */
1183 time_t mutt_decrease_mtime (const char *f, struct stat *st)
1185 struct utimbuf utim;
1190 if (stat (f, &_st) == -1)
1195 if ((mtime = st->st_mtime) == time (NULL)) {
1197 utim.actime = mtime;
1198 utim.modtime = mtime;
1205 /* sets mtime of 'to' to mtime of 'from' */
1206 void mutt_set_mtime (const char* from, const char* to) {
1207 struct utimbuf utim;
1210 if (stat (from, &st) != -1) {
1211 utim.actime = st.st_mtime;
1212 utim.modtime = st.st_mtime;
1217 const char *mutt_make_version (int full)
1219 static char vstring[STRING];
1222 snprintf (vstring, sizeof (vstring),
1223 "Madmutt/%s-r%s (based on Mutt 1.5.11)",
1224 MUTT_VERSION, MUTT_REVISION);
1226 snprintf (vstring, sizeof (vstring), "Madmutt/%s-%s",
1227 MUTT_VERSION, MUTT_REVISION);
1231 void mutt_free_spam_list (SPAM_LIST ** list)
1239 *list = (*list)->next;
1241 p_delete(&p->template);
1246 int mutt_match_spam_list (const char *s, SPAM_LIST * l, char *text, int x)
1248 static regmatch_t *pmatch = NULL;
1249 static int nmatch = 0;
1258 for (; l; l = l->next) {
1259 /* If this pattern needs more matches, expand pmatch. */
1260 if (l->nmatch > nmatch) {
1261 p_realloc(&pmatch, l->nmatch);
1265 /* Does this pattern match? */
1267 (l->rx->rx, s, (size_t) l->nmatch, (regmatch_t *) pmatch,
1269 debug_print (5, ("%s matches %s\n%d subst", s, l->rx->pattern, l->rx->rx->re_nsub));
1271 /* Copy template into text, with substitutions. */
1272 for (p = l->template; *p;) {
1274 n = atoi (++p); /* find pmatch index */
1275 while (isdigit ((unsigned char) *p))
1276 ++p; /* skip subst token */
1277 for (i = pmatch[n].rm_so; (i < pmatch[n].rm_eo) && (tlen < x); i++)
1278 text[tlen++] = s[i];
1281 text[tlen++] = *p++;
1285 debug_print (5, ("\"%s\"\n", text));
1293 int mutt_cmp_header (const HEADER * h1, const HEADER * h2) {
1295 if (h1->received != h2->received ||
1296 h1->date_sent != h2->date_sent ||
1297 h1->content->length != h2->content->length ||
1298 h1->lines != h2->lines ||
1299 h1->zhours != h2->zhours ||
1300 h1->zminutes != h2->zminutes ||
1301 h1->zoccident != h2->zoccident ||
1302 h1->mime != h2->mime ||
1303 !mutt_cmp_env (h1->env, h2->env) ||
1304 !mutt_cmp_body (h1->content, h2->content))
1310 if (h1 == NULL && h2 == NULL)
1317 /* return 1 if address lists are strictly identical */
1318 int mutt_cmp_addr (const address_t * a, const address_t * b)
1321 if (m_strcmp(a->mailbox, b->mailbox) ||
1322 m_strcmp(a->personal, b->personal))
1334 int mutt_cmp_list (const LIST * a, const LIST * b)
1337 if (m_strcmp(a->data, b->data))
1349 int mutt_cmp_env (const ENVELOPE * e1, const ENVELOPE * e2)
1352 if (m_strcmp(e1->message_id, e2->message_id) ||
1353 m_strcmp(e1->subject, e2->subject) ||
1354 !mutt_cmp_list (e1->references, e2->references) ||
1355 !mutt_cmp_addr (e1->from, e2->from) ||
1356 !mutt_cmp_addr (e1->sender, e2->sender) ||
1357 !mutt_cmp_addr (e1->reply_to, e2->reply_to) ||
1358 !mutt_cmp_addr (e1->to, e2->to) ||
1359 !mutt_cmp_addr (e1->cc, e2->cc) ||
1360 !mutt_cmp_addr (e1->return_path, e2->return_path))
1366 if (e1 == NULL && e2 == NULL)
1373 int mutt_cmp_param (const PARAMETER * p1, const PARAMETER * p2)
1376 if (m_strcmp(p1->attribute, p2->attribute) ||
1377 m_strcmp(p1->value, p2->value))
1389 int mutt_cmp_body (const BODY * b1, const BODY * b2)
1391 if (b1->type != b2->type ||
1392 b1->encoding != b2->encoding ||
1393 m_strcmp(b1->subtype, b2->subtype) ||
1394 m_strcmp(b1->description, b2->description) ||
1395 !mutt_cmp_param (b1->parameter, b2->parameter) ||
1396 b1->length != b2->length)