2 * Copyright notice from original mutt:
3 * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
5 * This file is part of mutt-ng, see http://www.muttng.org/.
6 * It's licensed under the GNU General Public License,
7 * please see the file GPL in the top level source directory.
22 #define dprint(N,X) do { if(debuglevel>=N) fprintf X; } while (0)
27 #define MoreArgs(p) (*p->dptr && *p->dptr != ';' && *p->dptr != '#')
29 #define mutt_make_string(A,B,C,D,E) _mutt_make_string(A,B,C,D,E,0)
30 void _mutt_make_string (char *, size_t, const char *, CONTEXT *,
31 HEADER *, format_flag);
33 int mutt_extract_token (BUFFER *, BUFFER *, int);
34 BUFFER *mutt_buffer_init (BUFFER *);
35 BUFFER *mutt_buffer_from (BUFFER *, char *);
36 void mutt_buffer_free (BUFFER **);
37 void mutt_buffer_add (BUFFER *, const char *, size_t);
38 void mutt_buffer_addstr (BUFFER *, const char *);
39 void mutt_buffer_addch (BUFFER *, char);
41 #define mutt_system(x) _mutt_system(x,0)
42 int _mutt_system (const char *, int);
44 #define mutt_next_thread(x) _mutt_aside_thread(x,1,0)
45 #define mutt_previous_thread(x) _mutt_aside_thread(x,0,0)
46 #define mutt_next_subthread(x) _mutt_aside_thread(x,1,1)
47 #define mutt_previous_subthread(x) _mutt_aside_thread(x,0,1)
48 int _mutt_aside_thread (HEADER *, short, short);
50 #define mutt_collapse_thread(x,y) _mutt_traverse_thread (x,y,M_THREAD_COLLAPSE)
51 #define mutt_uncollapse_thread(x,y) _mutt_traverse_thread (x,y,M_THREAD_UNCOLLAPSE)
52 #define mutt_get_hidden(x,y)_mutt_traverse_thread (x,y,M_THREAD_GET_HIDDEN)
53 #define mutt_thread_contains_unread(x,y) _mutt_traverse_thread (x,y,M_THREAD_UNREAD)
54 #define mutt_thread_next_unread(x,y) _mutt_traverse_thread(x,y,M_THREAD_NEXT_UNREAD)
55 int _mutt_traverse_thread (CONTEXT * ctx, HEADER * hdr, int flag);
58 #define mutt_new_parameter() safe_calloc (1, sizeof (PARAMETER))
59 #define mutt_new_header() safe_calloc (1, sizeof (HEADER))
60 #define mutt_new_envelope() safe_calloc (1, sizeof (ENVELOPE))
61 #define mutt_new_enter_state() safe_calloc (1, sizeof (ENTER_STATE))
63 typedef const char *format_t (char *, size_t, char, const char *,
64 const char *, const char *, const char *,
65 unsigned long, format_flag);
67 void mutt_FormatString (char *, size_t, const char *, format_t *,
68 unsigned long, format_flag);
69 void mutt_parse_content_type (char *, BODY *);
70 void mutt_generate_boundary (PARAMETER **);
71 void mutt_delete_parameter (const char *attribute, PARAMETER ** p);
72 void mutt_set_parameter (const char *, const char *, PARAMETER **);
75 FILE *mutt_open_read (const char *, pid_t *);
77 void set_quadoption (int, int);
78 int query_quadoption (int, const char *);
81 ADDRESS *mutt_default_from (void);
82 ADDRESS *mutt_get_address (ENVELOPE *, char **);
83 ADDRESS *mutt_lookup_alias (const char *s);
84 ADDRESS *mutt_remove_duplicates (ADDRESS *);
85 ADDRESS *mutt_expand_aliases (ADDRESS *);
86 ADDRESS *mutt_parse_adrlist (ADDRESS *, const char *);
88 BODY *mutt_make_file_attach (const char *);
89 BODY *mutt_make_message_attach (CONTEXT *, HEADER *, int);
90 BODY *mutt_remove_multipart (BODY *);
91 BODY *mutt_make_multipart (BODY *);
92 BODY *mutt_new_body (void);
93 BODY *mutt_parse_multipart (FILE *, const char *, long, int);
94 BODY *mutt_parse_messageRFC822 (FILE *, BODY *);
95 BODY *mutt_read_mime_header (FILE *, int);
97 CONTENT *mutt_get_content_info (const char *fname, BODY * b);
99 HASH *mutt_make_id_hash (CONTEXT *);
100 HASH *mutt_make_subj_hash (CONTEXT *);
102 LIST *mutt_make_references (ENVELOPE * e);
103 LIST *mutt_parse_references (char *, int);
105 ENVELOPE *mutt_read_rfc822_header (FILE *, HEADER *, short, short);
106 HEADER *mutt_dup_header (HEADER *);
109 void *mutt_hcache_open (const char *path, const char *folder);
110 void mutt_hcache_close (void *db);
111 HEADER *mutt_hcache_restore (const unsigned char *d, HEADER ** oh);
112 void *mutt_hcache_fetch (void *db, const char *filename,
113 size_t (*keylen) (const char *fn));
114 int mutt_hcache_store (void *db, const char *filename, HEADER * h,
115 unsigned long uid_validity,
116 size_t (*keylen) (const char *fn));
117 int mutt_hcache_delete (void *db, const char *filename,
118 size_t (*keylen) (const char *fn));
119 #endif /* USE_HCACHE */
121 ATTACHPTR **mutt_gen_attach_list (BODY *, int, ATTACHPTR **, short *, short *,
124 time_t mutt_decrease_mtime (const char *, struct stat *);
125 time_t mutt_local_tz (time_t);
126 time_t mutt_mktime (struct tm *, int);
127 time_t mutt_parse_date (const char *, HEADER *);
128 int is_from (const char *, char *, size_t, time_t *);
130 const char *mutt_attach_fmt (char *dest,
135 const char *ifstring,
136 const char *elsestring,
137 unsigned long data, format_flag flags);
140 char *mutt_charset_hook (const char *);
141 char *mutt_iconv_hook (const char *);
142 char *mutt_expand_path (char *, size_t);
143 char *_mutt_expand_path (char *, size_t, int);
144 char *mutt_find_hook (int, const char *);
145 char *mutt_gecos_name (char *, size_t, struct passwd *);
146 char *mutt_gen_msgid (void);
147 char *mutt_get_body_charset (char *, size_t, BODY *);
148 const char *mutt_get_name (ADDRESS *);
149 char *mutt_get_parameter (const char *, PARAMETER *);
150 char *mutt_crypt_hook (ADDRESS *);
151 char *mutt_make_date (char *, size_t);
153 const char *mutt_make_version (void);
155 const char *mutt_fqdn (short);
157 void mutt_account_hook (const char *url);
158 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
159 LIST *** pp, LIST *** qq);
160 void mutt_adv_mktemp (char *, size_t);
161 void mutt_alias_menu (char *, size_t, ALIAS *);
162 void mutt_allow_interrupt (int);
163 void mutt_attach_init (BODY *);
164 void mutt_block_signals (void);
165 void mutt_block_signals_system (void);
166 void mutt_body_handler (BODY *, STATE *);
167 int mutt_bounce_message (FILE * fp, HEADER *, ADDRESS *);
168 void mutt_break_thread (HEADER *);
169 void mutt_buffy (char *, size_t);
170 int mutt_buffy_list (void);
171 void mutt_canonical_charset (char *, size_t, const char *);
172 void mutt_check_rescore (CONTEXT *);
173 void mutt_clear_error (void);
174 void mutt_create_alias (ENVELOPE *, ADDRESS *);
175 void mutt_decode_attachment (BODY *, STATE *);
176 void mutt_decode_base64 (STATE * s, long len, int istext, iconv_t cd);
177 void mutt_default_save (char *, size_t, HEADER *);
178 void mutt_display_address (ENVELOPE *);
179 void mutt_display_sanitize (char *);
180 void mutt_edit_content_type (HEADER *, BODY *, FILE *);
181 void mutt_edit_file (const char *, const char *);
182 void mutt_edit_headers (const char *, const char *, HEADER *, char *, size_t);
183 void mutt_curses_error (const char *, ...);
184 void mutt_curses_message (const char *, ...);
185 void mutt_enter_command (void);
186 void mutt_expand_aliases_env (ENVELOPE *);
187 void mutt_expand_file_fmt (char *, size_t, const char *, const char *);
188 void mutt_expand_fmt (char *, size_t, const char *, const char *);
189 void mutt_expand_link (char *, const char *, const char *);
190 void mutt_fix_reply_recipients (ENVELOPE * env);
191 void mutt_folder_hook (char *);
192 void mutt_format_string (char *, size_t, int, int, int, char, const char *,
194 void mutt_format_s (char *, size_t, const char *, const char *);
195 void mutt_format_s_tree (char *, size_t, const char *, const char *);
196 void mutt_forward_intro (FILE * fp, HEADER * cur);
197 void mutt_forward_trailer (FILE * fp);
198 void mutt_free_alias (ALIAS **);
199 void mutt_free_body (BODY **);
200 void mutt_free_color (int fg, int bg);
201 void mutt_free_enter_state (ENTER_STATE **);
202 void mutt_free_envelope (ENVELOPE **);
203 void mutt_free_header (HEADER **);
204 void mutt_free_parameter (PARAMETER **);
205 void mutt_generate_header (char *, size_t, HEADER *, int);
206 void mutt_help (int);
207 void mutt_draw_tree (CONTEXT *);
208 void mutt_check_lookup_list (BODY *, char *, int);
209 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out);
210 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur);
211 void mutt_make_help (char *, size_t, char *, int, int);
212 void mutt_make_misc_reply_headers (ENVELOPE * env, CONTEXT * ctx,
213 HEADER * cur, ENVELOPE * curenv);
214 void mutt_make_post_indent (CONTEXT * ctx, HEADER * cur, FILE * out);
215 void mutt_message_to_7bit (BODY *, FILE *);
217 #define mutt_mktemp(a) _mutt_mktemp (a, __FILE__, __LINE__)
218 void _mutt_mktemp (char *, const char *, int);
219 void mutt_normalize_time (struct tm *);
220 void mutt_paddstr (int, const char *);
221 void mutt_parse_mime_message (CONTEXT * ctx, HEADER *);
222 void mutt_parse_part (FILE *, BODY *);
223 #define mutt_perror(a) _mutt_perror (a, __FILE__, __LINE__)
224 void _mutt_perror (const char*, const char*,int);
225 void mutt_prepare_envelope (ENVELOPE *, int);
226 void mutt_unprepare_envelope (ENVELOPE *);
227 void mutt_pretty_mailbox (char *);
228 void mutt_pretty_size (char *, size_t, long);
229 void mutt_pipe_message (HEADER *);
230 void mutt_print_message (HEADER *);
231 void mutt_print_patchlist (void);
232 void mutt_query_exit (void);
233 void mutt_query_menu (char *, size_t);
234 void mutt_safe_path (char *s, size_t l, ADDRESS * a);
235 void mutt_save_path (char *s, size_t l, ADDRESS * a);
236 void mutt_score_message (CONTEXT *, HEADER *, int);
237 void mutt_select_fcc (char *, size_t, HEADER *);
239 #define mutt_select_file(A,B,C) _mutt_select_file(A,B,C,NULL,NULL)
240 void _mutt_select_file (char *, size_t, int, char ***, int *);
241 void mutt_message_hook (CONTEXT *, HEADER *, int);
242 void _mutt_set_flag (CONTEXT *, HEADER *, int, int, int);
244 #define mutt_set_flag(a,b,c,d) _mutt_set_flag(a,b,c,d,1)
245 void mutt_set_followup_to (ENVELOPE *);
246 void mutt_shell_escape (void);
247 void mutt_show_error (void);
248 void mutt_signal_init (void);
249 void mutt_stamp_attachment (BODY * a);
250 void mutt_tabs_to_spaces (char *);
251 void mutt_tag_set_flag (int, int);
252 void mutt_unblock_signals (void);
253 void mutt_unblock_signals_system (int);
254 void mutt_update_encoding (BODY * a);
255 void mutt_update_tree (ATTACHPTR **, short);
256 void mutt_version (void);
257 void mutt_view_attachments (HEADER *);
258 void mutt_write_references (LIST *, FILE *);
259 void mutt_write_address_list (ADDRESS * adr, FILE * fp, int linelen,
261 void mutt_set_virtual (CONTEXT *);
263 int mutt_addr_is_user (ADDRESS *);
264 int mutt_addwch (wchar_t);
265 int mutt_alias_complete (char *, size_t);
266 int mutt_alloc_color (int fg, int bg);
267 int mutt_any_key_to_continue (const char *);
268 int mutt_buffy_check (int);
269 int mutt_buffy_notify (void);
270 int mutt_builtin_editor (const char *, HEADER *, HEADER *);
271 int mutt_can_decode (BODY *);
272 int mutt_change_flag (HEADER *, int);
273 int mutt_check_alias_name (const char *, char *);
274 int mutt_check_encoding (const char *);
275 int mutt_check_key (const char *);
276 int mutt_check_menu (const char *);
277 int mutt_check_mime_type (const char *);
278 int mutt_check_month (const char *);
279 int mutt_check_overwrite (const char *, const char *, char *, size_t, int *,
281 int mutt_check_traditional_pgp (HEADER *, int *);
282 int mutt_command_complete (char *, size_t, int, int);
283 int mutt_var_value_complete (char *, size_t, int);
284 int mutt_complete (char *, size_t);
285 int mutt_compose_attachment (BODY * a);
286 int mutt_copy_body (FILE *, BODY **, BODY *);
287 int mutt_decode_save_attachment (FILE *, BODY *, char *, int, int);
288 int mutt_display_message (HEADER * h);
289 int mutt_edit_attachment (BODY *);
290 int mutt_edit_message (CONTEXT *, HEADER *);
291 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags);
292 int mutt_chscmp (const char *s, const char *chs);
294 #define mutt_is_utf8(a) mutt_chscmp (a, "utf-8")
295 #define mutt_is_us_ascii(a) mutt_chscmp (a, "us-ascii")
296 int mutt_parent_message (CONTEXT *, HEADER *);
297 int mutt_prepare_template (FILE *, CONTEXT *, HEADER *, HEADER *, short);
298 int mutt_resend_message (FILE *, CONTEXT *, HEADER *);
300 #define mutt_enter_fname(A,B,C,D,E) _mutt_enter_fname(A,B,C,D,E,0,NULL,NULL)
301 int _mutt_enter_fname (const char *, char *, size_t, int *, int, int,
303 int mutt_enter_string (char *buf, size_t buflen, int y, int x, int flags);
304 int _mutt_enter_string (char *, size_t, int, int, int, int, char ***, int *,
306 #define mutt_get_field(A,B,C,D) _mutt_get_field(A,B,C,D,0,NULL,NULL)
307 int _mutt_get_field (char *, char *, size_t, int, int, char ***, int *);
308 int mutt_get_hook_type (const char *);
309 int mutt_get_password (char *, char *, size_t);
310 int mutt_get_postponed (CONTEXT *, HEADER *, HEADER **, char *, size_t);
311 int mutt_get_tmp_attachment (BODY *);
312 int mutt_index_menu (void);
313 int mutt_invoke_mta (ADDRESS *, ADDRESS *, ADDRESS *, ADDRESS *, const char *,
315 int mutt_is_autoview (BODY *, const char *);
316 int mutt_is_mail_list (ADDRESS *);
317 int mutt_is_message_type (int, const char *);
318 int mutt_is_list_cc (int, ADDRESS *, ADDRESS *);
319 int mutt_is_list_recipient (int, ADDRESS *, ADDRESS *);
320 int mutt_is_subscribed_list (ADDRESS *);
321 int mutt_is_text_part (BODY *);
322 int mutt_is_valid_mailbox (const char *);
323 int mutt_link_threads (HEADER *, HEADER *, CONTEXT *);
324 int mutt_lookup_mime_type (BODY *, const char *);
325 int mutt_match_spam_list (const char *, SPAM_LIST *, char *, int);
326 int mutt_messages_in_thread (CONTEXT *, HEADER *, int);
327 int mutt_multi_choice (char *prompt, char *letters);
328 int mutt_needs_mailcap (BODY *);
329 int mutt_num_postponed (int);
330 int mutt_parse_bind (BUFFER *, BUFFER *, unsigned long, BUFFER *);
331 int mutt_parse_exec (BUFFER *, BUFFER *, unsigned long, BUFFER *);
332 int mutt_parse_color (BUFFER *, BUFFER *, unsigned long, BUFFER *);
333 int mutt_parse_uncolor (BUFFER *, BUFFER *, unsigned long, BUFFER *);
334 int mutt_parse_hook (BUFFER *, BUFFER *, unsigned long, BUFFER *);
335 int mutt_parse_macro (BUFFER *, BUFFER *, unsigned long, BUFFER *);
336 int mutt_parse_mailboxes (BUFFER *, BUFFER *, unsigned long, BUFFER *);
337 int mutt_parse_mono (BUFFER *, BUFFER *, unsigned long, BUFFER *);
338 int mutt_parse_unmono (BUFFER *, BUFFER *, unsigned long, BUFFER *);
339 int mutt_parse_push (BUFFER *, BUFFER *, unsigned long, BUFFER *);
340 int mutt_parse_rc_line ( /* const */ char *, BUFFER *, BUFFER *);
341 int mutt_parse_rfc822_line (ENVELOPE * e, HEADER * hdr, char *line, char *p,
342 short user_hdrs, short weed, short do_2047,
344 int mutt_parse_score (BUFFER *, BUFFER *, unsigned long, BUFFER *);
345 int mutt_parse_unscore (BUFFER *, BUFFER *, unsigned long, BUFFER *);
346 int mutt_parse_unhook (BUFFER *, BUFFER *, unsigned long, BUFFER *);
347 int mutt_pattern_func (int, char *);
348 int mutt_pipe_attachment (FILE *, BODY *, const char *, char *);
349 int mutt_print_attachment (FILE *, BODY *);
350 int mutt_query_complete (char *, size_t);
351 int mutt_query_variables (LIST * queries);
352 int mutt_save_attachment (FILE *, BODY *, char *, int, HEADER *);
353 void _mutt_save_message (HEADER *, CONTEXT *, int, int, int);
354 int mutt_save_message (HEADER *, int, int, int, int *);
355 int mutt_search_command (int, int);
356 int mutt_skipchars (const char *, const char *);
357 int mutt_strwidth (const char *);
358 int mutt_compose_menu (HEADER *, char *, size_t, HEADER *);
359 int mutt_thread_set_flag (HEADER *, int, int, int);
360 int mutt_update_list_file (char *, char *, char *, char *);
361 int mutt_user_is_recipient (HEADER *);
362 void mutt_update_num_postponed (void);
363 int mutt_view_attachment (FILE *, BODY *, int, HEADER *, ATTACHPTR **, short);
364 int mutt_wait_filter (pid_t);
365 int mutt_which_case (const char *);
366 int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid, int,
368 int mutt_write_mime_body (BODY *, FILE *);
369 int mutt_write_mime_header (BODY *, FILE *);
370 int mutt_write_rfc822_header (FILE *, ENVELOPE *, BODY *, int, int);
371 int mutt_yesorno (const char *, int);
372 void mutt_set_header_color (CONTEXT *, HEADER *);
373 void mutt_sleep (short);
374 int mutt_save_confirm (const char *, struct stat *);
376 int mh_valid_message (const char *);
378 pid_t mutt_create_filter (const char *, FILE **, FILE **, FILE **);
379 pid_t mutt_create_filter_fd (const char *, FILE **, FILE **, FILE **, int,
382 ADDRESS *alias_reverse_lookup (ADDRESS *);
385 void mutt_to_base64 (unsigned char *, const unsigned char *, size_t, size_t);
386 int mutt_from_base64 (char *, const char *);
389 int mutt_wctoutf8 (char *s, unsigned int c);
392 #define IsPrint(c) (isprint((unsigned char)(c)) || \
393 ((unsigned char)(c) >= 0xa0))
394 #define IsWPrint(wc) (iswprint(wc) || wc >= 0xa0)
396 #define IsPrint(c) (isprint((unsigned char)(c)) || \
397 (option (OPTLOCALES) ? 0 : \
398 ((unsigned char)(c) >= 0xa0)))
399 #define IsWPrint(wc) (iswprint(wc) || \
400 (option (OPTLOCALES) ? 0 : (wc >= 0xa0)))
403 #define new_pattern() safe_calloc(1, sizeof (pattern_t))
405 int mutt_pattern_exec (struct pattern_t *pat, pattern_exec_flag flags,
406 CONTEXT * ctx, HEADER * h);
407 pattern_t *mutt_pattern_comp ( /* const */ char *s, int flags, BUFFER * err);
408 void mutt_check_simple (char *s, size_t len, const char *simple);
409 void mutt_pattern_free (pattern_t ** pat);
411 /* ----------------------------------------------------------------------------
412 * Prototypes for broken systems
416 #define LRAND lrand48
417 #define SRAND srand48
418 #define DRAND drand48
422 #define DRAND (double)rand
423 #endif /* HAVE_SRAND48 */
425 /* HP-UX, ConvexOS and UNIXware don't have this macro */
427 #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK ? 1 : 0)
430 int getdnsdomainname (char *, size_t);
432 /* According to SCO support, this is how to detect SCO */
433 #if defined (_M_UNIX) || defined (M_OS)
437 /* SCO Unix uses chsize() instead of ftruncate() */
438 #ifndef HAVE_FTRUNCATE
439 #define ftruncate chsize
442 #ifndef HAVE_SNPRINTF
443 extern int snprintf (char *, size_t, const char *, ...);
446 #ifndef HAVE_VSNPRINTF
447 extern int vsnprintf (char *, size_t, const char *, va_list);
450 #ifndef HAVE_STRERROR
453 extern char *sys_errlist[];
456 #define strerror(x) ((x) > 0 && (x) < sys_nerr) ? sys_errlist[(x)] : 0
457 #endif /* !HAVE_STRERROR */
460 #define memmove(d,s,n) bcopy((s),(d),(n))
463 /* AIX doesn't define these in any headers (sigh) */
464 int strcasecmp (const char *, const char *);
465 int strncasecmp (const char *, const char *, size_t);
472 extern FILE *fdopen ();
473 extern int system ();
478 extern char *strchr ();
479 extern int getopt ();
482 extern int fclose ();
483 extern int fprintf ();
484 extern int printf ();
486 extern int tolower ();
487 extern int toupper ();
488 extern int sscanf ();
489 extern size_t fread ();
490 extern size_t fwrite ();
491 extern int system ();
492 extern int rename ();
493 extern time_t time ();
494 extern struct tm *localtime ();
495 extern char *asctime ();
496 extern char *strpbrk ();
497 extern int fflush ();
498 extern long lrand48 ();
499 extern void srand48 ();
500 extern time_t mktime ();
501 extern int vsprintf ();
502 extern int ungetc ();
503 extern char *mktemp ();
504 extern int ftruncate ();
505 extern void *memset ();
506 extern int pclose ();
507 extern int socket ();
508 extern int connect ();
509 extern size_t strftime ();
511 extern void rewind ();
512 extern int readlink ();
514 /* IRIX barfs on empty var decls because the system include file uses elipsis
515 in the declaration. So declare all the args to avoid compiler errors. This
516 should be harmless on other systems. */
517 int ioctl (int, int, ...);
522 void ci_bounce_message (HEADER *, int *);
523 int ci_send_message (int, HEADER *, char *, CONTEXT *, HEADER *);