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 */
137 string_list_t *references; /* message references (in reverse order) */
138 string_list_t *in_reply_to; /* in-reply-to header content */
139 string_list_t *userhdrs; /* user defined headers */
140 unsigned int irt_changed:1; /* In-Reply-To changed to link/break threads */
141 unsigned int refs_changed:1; /* References changed to break thread */
144 DO_INIT(ENVELOPE, envelope);
145 void envelope_wipe(ENVELOPE*);
147 DO_NEW(ENVELOPE, envelope);
148 DO_DELETE(ENVELOPE, envelope);
150 /****************************************************************************/
151 /* rfc822 content-* */
152 /****************************************************************************/
154 /* Information that helps in determing the Content-* of an attachment */
155 typedef struct content {
156 long hibin; /* 8-bit characters */
157 long lobin; /* unprintable 7-bit chars (eg., control chars) */
158 long crlf; /* '\r' and '\n' characters */
159 long ascii; /* number of ascii chars */
160 long linemax; /* length of the longest line in the file */
161 unsigned int space:1; /* whitespace at the end of lines? */
162 unsigned int binary:1; /* long lines, or CR not in CRLF pair */
163 unsigned int from:1; /* has a line beginning with "From "? */
164 unsigned int dot:1; /* has a line consisting of a single dot? */
165 unsigned int cr:1; /* has CR, even when in a CRLF pair */
169 /****************************************************************************/
171 /****************************************************************************/
173 typedef struct body {
174 struct body *next; /* next attachment in the list */
176 char *xtype; /* content-type if x-unknown */
177 char *subtype; /* content-type subtype */
178 parameter_t *parameter; /* parameters of the content-type */
179 char *description; /* content-description */
180 char *form_name; /* Content-Disposition form-data name param */
181 off_t hdr_offset; /* offset in stream where the headers begin.
182 * this info is used when invoking metamail,
183 * where we need to send the headers of the
186 off_t offset; /* offset where the actual data begins */
187 off_t length; /* length (in bytes) of attachment */
188 char *filename; /* when sending a message, this is the file
189 * to which this structure refers
191 char *d_filename; /* filename to be used for the
192 * content-disposition header.
193 * If NULL, filename is used
196 char *file_charset; /* charset of attached file */
197 CONTENT *content; /* structure used to store detailed info about
198 * the content of the attachment. this is used
199 * to determine what content-transfer-encoding
200 * is required when sending mail.
202 struct body *parts; /* parts of a multipart or message/rfc822 */
203 struct header *hdr; /* header information for message/rfc822 */
205 struct attachptr *aptr; /* Menu information, used in recvattach.c */
207 signed short attach_count;
209 time_t stamp; /* time stamp of last
213 unsigned int type:4; /* content-type primary type */
214 unsigned int encoding:3; /* content-transfer-encoding */
215 unsigned int disposition:2; /* content-disposition */
216 unsigned int use_disp:1; /* Content-Disposition uses filename= ? */
217 unsigned int unlink:1; /* flag to indicate the the file named by
218 * "filename" should be unlink()ed before
219 * free()ing this structure
221 unsigned int tagged:1;
222 unsigned int deleted:1; /* attachment marked for deletion */
224 unsigned int noconv:1; /* don't do character set conversion */
225 unsigned int force_charset:1; /* send mode: don't adjust the character set
226 when in send-mode. */
227 unsigned int is_signed_data:1; /* A lot of MUAs don't indicate S/MIME
228 signed-data correctly, e.g. they use
229 foo.p7m even for the name of signed
230 data. This flag is used to keep track
231 of the actual message type. It gets set
232 during the verification (which is done
233 if the encryption try failed) and check
234 by the function to figure the type of
237 unsigned int goodsig:1; /* good cryptographic signature */
238 unsigned int warnsig:1; /* maybe good signature */
239 unsigned int badsig:1; /* bad cryptographic signature (needed to check encrypted s/mime-signatures) */
241 unsigned int collapsed:1; /* used by recvattach */
242 unsigned int attach_qualifies:1;
245 static inline BODY *body_init(BODY *b) {
246 b->disposition = DISPATTACH;
250 void body_wipe(BODY *);
253 DO_DELETE(BODY, body);
254 DO_SLIST(BODY, body, body_delete);
257 /****************************************************************************/
259 /****************************************************************************/
261 typedef struct header {
262 unsigned int security:11; /* bit 0-6: flags, bit 7,8: application.
263 see: crypt.h pgplib.h, smime.h */
265 unsigned int mime:1; /* has a MIME-Version header? */
266 unsigned int flagged:1; /* marked important? */
267 unsigned int tagged:1;
268 unsigned int appended:1; /* has been saved */
269 unsigned int purged:1; /* bypassing the trash folder */
270 unsigned int deleted:1;
271 unsigned int changed:1;
272 unsigned int attach_del:1; /* has an attachment marked for deletion */
275 unsigned int expired:1; /* already expired? */
276 unsigned int superseded:1; /* got superseded? */
277 unsigned int replied:1;
278 unsigned int subject_changed:1; /* used for threading */
279 unsigned int threaded:1; /* used for threading */
280 unsigned int display_subject:1; /* used for threading */
281 unsigned int recip_valid:1; /* is_recipient is valid */
282 unsigned int active:1; /* message is not to be removed */
283 unsigned int trash:1; /* message is marked as trashed on disk.
284 * This flag is used by the maildir_trash
288 /* timezone of the sender of this message */
289 unsigned int zhours:5;
290 unsigned int zminutes:6;
291 unsigned int zoccident:1;
293 /* bits used for caching when searching */
294 unsigned int searched:1;
295 unsigned int matched:1;
297 /* tells whether the attach count is valid */
298 unsigned int attach_valid:1;
300 /* the following are used to support collapsing threads */
301 unsigned int collapsed:1; /* is this message part of a collapsed thread? */
302 unsigned int limited:1; /* is this message in a limited view? */
303 size_t num_hidden; /* number of hidden messages in this view */
305 short recipient; /* user_is_recipient()'s return value, cached */
307 int pair; /* color-pair to use when displaying in the index */
309 time_t date_sent; /* time when the message was sent (UTC) */
310 time_t received; /* time when the message was placed in the mailbox */
311 off_t offset; /* where in the stream does this message begin? */
312 int lines; /* how many lines in the body of this message? */
313 int index; /* the absolute (unsorted) message number */
314 int msgno; /* number displayed to the user */
315 int virtual; /* virtual message number */
317 ENVELOPE *env; /* envelope information */
318 BODY *content; /* list of MIME parts */
321 char *tree; /* character string to print thread tree */
322 struct thread *thread;
326 int refno; /* message number on server */
327 void *data; /* driver-specific data */
329 char *maildir_flags; /* unknown maildir flags */
332 DO_INIT(HEADER, header);
333 void header_wipe(HEADER *);
335 DO_NEW(HEADER, header);
336 DO_DELETE(HEADER, header);
338 #endif /* MUTT_LIB_MIME_MIME_TYPES_H */