2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or (at
5 * your option) any later version.
7 * This program is distributed in the hope that it will be useful, but
8 * WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 * General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
17 * Copyright © 2006 Pierre Habouzit
21 * Copyright notice from original mutt:
22 * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
23 * Copyright (C) 1999-2000 Thomas Roessler <roessler@does-not-exist.org>
25 * This file is part of mutt-ng, see http://www.muttng.org/.
26 * It's licensed under the GNU General Public License,
27 * please see the file GPL in the top level source directory.
30 #ifndef MUTT_LIB_MIME_MIME_TYPES_H
31 #define MUTT_LIB_MIME_MIME_TYPES_H
33 #include <lib-lib/lib-lib.h>
49 /* Content-Transfer-Encoding */
60 /* Content-Disposition values */
67 /****************************************************************************/
68 /* rfc822 addresses */
69 /****************************************************************************/
71 typedef struct address_t {
72 struct address_t *next;
73 char *personal; /* real name of address */
74 char *mailbox; /* mailbox and host address */
75 int group; /* group mailbox? */
78 DO_INIT(address_t, address);
79 static inline void address_wipe(address_t *addr) {
80 p_delete(&addr->personal);
81 p_delete(&addr->mailbox);
84 DO_NEW(address_t, address);
85 DO_DELETE(address_t, address);
86 DO_SLIST(address_t, address, address_delete);
88 /****************************************************************************/
89 /* rfc822 header parameters */
90 /****************************************************************************/
92 typedef struct parameter_t {
93 struct parameter_t *next;
98 DO_INIT(parameter_t, parameter);
99 static inline void parameter_wipe(parameter_t *param) {
100 p_delete(¶m->attribute);
101 p_delete(¶m->value);
104 DO_NEW(parameter_t, parameter);
105 DO_DELETE(parameter_t, parameter);
106 DO_SLIST(parameter_t, parameter, parameter_delete);
108 char *parameter_getval(parameter_t *, const char *);
109 void parameter_setval(parameter_t **, const char *, const char *);
110 void parameter_delval(parameter_t ** p, const char *);
111 void parameter_set_boundary(parameter_t **);
113 int parameter_equal(const parameter_t *, const parameter_t *);
115 /****************************************************************************/
116 /* rfc822 envelopes */
117 /****************************************************************************/
119 typedef struct envelope_t {
120 address_t *return_path;
127 address_t *mail_followup_to;
128 char *list_post; /* this stores a mailto URL, or nothing */
130 char *real_subj; /* offset of the real subject */
143 string_list_t *references; /* message references (in reverse order) */
144 string_list_t *in_reply_to; /* in-reply-to header content */
145 string_list_t *userhdrs; /* user defined headers */
146 unsigned int irt_changed:1; /* In-Reply-To changed to link/break threads */
147 unsigned int refs_changed:1; /* References changed to break thread */
150 DO_INIT(ENVELOPE, envelope);
151 void envelope_wipe(ENVELOPE*);
153 DO_NEW(ENVELOPE, envelope);
154 DO_DELETE(ENVELOPE, envelope);
156 /****************************************************************************/
157 /* rfc822 content-* */
158 /****************************************************************************/
160 /* Information that helps in determing the Content-* of an attachment */
161 typedef struct content {
162 long hibin; /* 8-bit characters */
163 long lobin; /* unprintable 7-bit chars (eg., control chars) */
164 long crlf; /* '\r' and '\n' characters */
165 long ascii; /* number of ascii chars */
166 long linemax; /* length of the longest line in the file */
167 unsigned int space:1; /* whitespace at the end of lines? */
168 unsigned int binary:1; /* long lines, or CR not in CRLF pair */
169 unsigned int from:1; /* has a line beginning with "From "? */
170 unsigned int dot:1; /* has a line consisting of a single dot? */
171 unsigned int cr:1; /* has CR, even when in a CRLF pair */
175 /****************************************************************************/
177 /****************************************************************************/
179 typedef struct body {
180 struct body *next; /* next attachment in the list */
182 char *xtype; /* content-type if x-unknown */
183 char *subtype; /* content-type subtype */
184 parameter_t *parameter; /* parameters of the content-type */
185 char *description; /* content-description */
186 char *form_name; /* Content-Disposition form-data name param */
187 off_t hdr_offset; /* offset in stream where the headers begin.
188 * this info is used when invoking metamail,
189 * where we need to send the headers of the
192 off_t offset; /* offset where the actual data begins */
193 off_t length; /* length (in bytes) of attachment */
194 char *filename; /* when sending a message, this is the file
195 * to which this structure refers
197 char *d_filename; /* filename to be used for the
198 * content-disposition header.
199 * If NULL, filename is used
202 char *file_charset; /* charset of attached file */
203 CONTENT *content; /* structure used to store detailed info about
204 * the content of the attachment. this is used
205 * to determine what content-transfer-encoding
206 * is required when sending mail.
208 struct body *parts; /* parts of a multipart or message/rfc822 */
209 struct header *hdr; /* header information for message/rfc822 */
211 struct attachptr *aptr; /* Menu information, used in recvattach.c */
213 signed short attach_count;
215 time_t stamp; /* time stamp of last
219 unsigned int type:4; /* content-type primary type */
220 unsigned int encoding:3; /* content-transfer-encoding */
221 unsigned int disposition:2; /* content-disposition */
222 unsigned int use_disp:1; /* Content-Disposition uses filename= ? */
223 unsigned int unlink:1; /* flag to indicate the the file named by
224 * "filename" should be unlink()ed before
225 * free()ing this structure
227 unsigned int tagged:1;
228 unsigned int deleted:1; /* attachment marked for deletion */
230 unsigned int noconv:1; /* don't do character set conversion */
231 unsigned int force_charset:1; /* send mode: don't adjust the character set
232 when in send-mode. */
233 unsigned int is_signed_data:1; /* A lot of MUAs don't indicate S/MIME
234 signed-data correctly, e.g. they use
235 foo.p7m even for the name of signed
236 data. This flag is used to keep track
237 of the actual message type. It gets set
238 during the verification (which is done
239 if the encryption try failed) and check
240 by the function to figure the type of
243 unsigned int goodsig:1; /* good cryptographic signature */
244 unsigned int warnsig:1; /* maybe good signature */
245 unsigned int badsig:1; /* bad cryptographic signature (needed to check encrypted s/mime-signatures) */
247 unsigned int collapsed:1; /* used by recvattach */
248 unsigned int attach_qualifies:1;
251 static inline BODY *body_init(BODY *b) {
252 b->disposition = DISPATTACH;
256 void body_wipe(BODY *);
259 DO_DELETE(BODY, body);
260 DO_SLIST(BODY, body, body_delete);
263 /****************************************************************************/
265 /****************************************************************************/
267 typedef struct header {
268 unsigned int security:11; /* bit 0-6: flags, bit 7,8: application.
269 see: crypt.h pgplib.h, smime.h */
271 unsigned int mime:1; /* has a MIME-Version header? */
272 unsigned int flagged:1; /* marked important? */
273 unsigned int tagged:1;
274 unsigned int appended:1; /* has been saved */
275 unsigned int purged:1; /* bypassing the trash folder */
276 unsigned int deleted:1;
277 unsigned int changed:1;
278 unsigned int attach_del:1; /* has an attachment marked for deletion */
281 unsigned int expired:1; /* already expired? */
282 unsigned int superseded:1; /* got superseded? */
283 unsigned int replied:1;
284 unsigned int subject_changed:1; /* used for threading */
285 unsigned int threaded:1; /* used for threading */
286 unsigned int display_subject:1; /* used for threading */
287 unsigned int recip_valid:1; /* is_recipient is valid */
288 unsigned int active:1; /* message is not to be removed */
289 unsigned int trash:1; /* message is marked as trashed on disk.
290 * This flag is used by the maildir_trash
294 /* timezone of the sender of this message */
295 unsigned int zhours:5;
296 unsigned int zminutes:6;
297 unsigned int zoccident:1;
299 /* bits used for caching when searching */
300 unsigned int searched:1;
301 unsigned int matched:1;
303 /* tells whether the attach count is valid */
304 unsigned int attach_valid:1;
306 /* the following are used to support collapsing threads */
307 unsigned int collapsed:1; /* is this message part of a collapsed thread? */
308 unsigned int limited:1; /* is this message in a limited view? */
309 size_t num_hidden; /* number of hidden messages in this view */
311 short recipient; /* user_is_recipient()'s return value, cached */
313 int pair; /* color-pair to use when displaying in the index */
315 time_t date_sent; /* time when the message was sent (UTC) */
316 time_t received; /* time when the message was placed in the mailbox */
317 off_t offset; /* where in the stream does this message begin? */
318 int lines; /* how many lines in the body of this message? */
319 int index; /* the absolute (unsorted) message number */
320 int msgno; /* number displayed to the user */
321 int virtual; /* virtual message number */
323 ENVELOPE *env; /* envelope information */
324 BODY *content; /* list of MIME parts */
330 char *tree; /* character string to print thread tree */
331 struct thread *thread;
335 string_list_t *chain;
337 int refno; /* message number on server */
338 void *data; /* driver-specific data */
340 char *maildir_flags; /* unknown maildir flags */
343 DO_INIT(HEADER, header);
344 void header_wipe(HEADER *);
346 DO_NEW(HEADER, header);
347 DO_DELETE(HEADER, header);
349 #endif /* MUTT_LIB_MIME_MIME_TYPES_H */