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
37 #include <lib-lib/mem.h>
38 #include <lib-lib/buffer.h>
39 #include <lib-lib/list.h>
55 /* Content-Transfer-Encoding */
66 /* Content-Disposition values */
73 /****************************************************************************/
74 /* rfc822 addresses */
75 /****************************************************************************/
77 typedef struct address_t {
78 struct address_t *next;
79 char *personal; /* real name of address */
80 char *mailbox; /* mailbox and host address */
81 int group; /* group mailbox? */
84 DO_INIT(address_t, address);
85 static inline void address_wipe(address_t *addr) {
86 p_delete(&addr->personal);
87 p_delete(&addr->mailbox);
90 DO_NEW(address_t, address);
91 DO_DELETE(address_t, address);
92 DO_SLIST(address_t, address, address_delete);
94 /****************************************************************************/
95 /* rfc822 header parameters */
96 /****************************************************************************/
98 typedef struct parameter_t {
99 struct parameter_t *next;
104 DO_INIT(parameter_t, parameter);
105 static inline void parameter_wipe(parameter_t *param) {
106 p_delete(¶m->attribute);
107 p_delete(¶m->value);
110 DO_NEW(parameter_t, parameter);
111 DO_DELETE(parameter_t, parameter);
112 DO_SLIST(parameter_t, parameter, parameter_delete);
114 char *parameter_getval(parameter_t *, const char *);
115 void parameter_setval(parameter_t **, const char *, const char *);
116 void parameter_delval(parameter_t ** p, const char *);
117 void parameter_set_boundary(parameter_t **);
119 int parameter_equal(const parameter_t *, const parameter_t *);
121 /****************************************************************************/
122 /* rfc822 envelopes */
123 /****************************************************************************/
125 typedef struct envelope_t {
126 address_t *return_path;
133 address_t *mail_followup_to;
134 char *list_post; /* this stores a mailto URL, or nothing */
136 char *real_subj; /* offset of the real subject */
149 string_list_t *references; /* message references (in reverse order) */
150 string_list_t *in_reply_to; /* in-reply-to header content */
151 string_list_t *userhdrs; /* user defined headers */
152 unsigned int irt_changed:1; /* In-Reply-To changed to link/break threads */
153 unsigned int refs_changed:1; /* References changed to break thread */
156 DO_INIT(ENVELOPE, envelope);
157 void envelope_wipe(ENVELOPE*);
159 DO_NEW(ENVELOPE, envelope);
160 DO_DELETE(ENVELOPE, envelope);
162 /****************************************************************************/
163 /* rfc822 content-* */
164 /****************************************************************************/
166 /* Information that helps in determing the Content-* of an attachment */
167 typedef struct content {
168 long hibin; /* 8-bit characters */
169 long lobin; /* unprintable 7-bit chars (eg., control chars) */
170 long crlf; /* '\r' and '\n' characters */
171 long ascii; /* number of ascii chars */
172 long linemax; /* length of the longest line in the file */
173 unsigned int space:1; /* whitespace at the end of lines? */
174 unsigned int binary:1; /* long lines, or CR not in CRLF pair */
175 unsigned int from:1; /* has a line beginning with "From "? */
176 unsigned int dot:1; /* has a line consisting of a single dot? */
177 unsigned int cr:1; /* has CR, even when in a CRLF pair */
181 /****************************************************************************/
183 /****************************************************************************/
185 typedef struct body {
186 char *xtype; /* content-type if x-unknown */
187 char *subtype; /* content-type subtype */
188 parameter_t *parameter; /* parameters of the content-type */
189 char *description; /* content-description */
190 char *form_name; /* Content-Disposition form-data name param */
191 off_t hdr_offset; /* offset in stream where the headers begin.
192 * this info is used when invoking metamail,
193 * where we need to send the headers of the
196 off_t offset; /* offset where the actual data begins */
197 off_t length; /* length (in bytes) of attachment */
198 char *filename; /* when sending a message, this is the file
199 * to which this structure refers
201 char *d_filename; /* filename to be used for the
202 * content-disposition header.
203 * If NULL, filename is used
206 char *file_charset; /* charset of attached file */
207 CONTENT *content; /* structure used to store detailed info about
208 * the content of the attachment. this is used
209 * to determine what content-transfer-encoding
210 * is required when sending mail.
212 struct body *next; /* next attachment in the list */
213 struct body *parts; /* parts of a multipart or message/rfc822 */
214 struct header *hdr; /* header information for message/rfc822 */
216 struct attachptr *aptr; /* Menu information, used in recvattach.c */
218 signed short attach_count;
220 time_t stamp; /* time stamp of last
224 unsigned int type:4; /* content-type primary type */
225 unsigned int encoding:3; /* content-transfer-encoding */
226 unsigned int disposition:2; /* content-disposition */
227 unsigned int use_disp:1; /* Content-Disposition uses filename= ? */
228 unsigned int unlink:1; /* flag to indicate the the file named by
229 * "filename" should be unlink()ed before
230 * free()ing this structure
232 unsigned int tagged:1;
233 unsigned int deleted:1; /* attachment marked for deletion */
235 unsigned int noconv:1; /* don't do character set conversion */
236 unsigned int force_charset:1; /* send mode: don't adjust the character set
237 when in send-mode. */
238 unsigned int is_signed_data:1; /* A lot of MUAs don't indicate S/MIME
239 signed-data correctly, e.g. they use
240 foo.p7m even for the name of signed
241 data. This flag is used to keep track
242 of the actual message type. It gets set
243 during the verification (which is done
244 if the encryption try failed) and check
245 by the function to figure the type of
248 unsigned int goodsig:1; /* good cryptographic signature */
249 unsigned int warnsig:1; /* maybe good signature */
250 unsigned int badsig:1; /* bad cryptographic signature (needed to check encrypted s/mime-signatures) */
252 unsigned int collapsed:1; /* used by recvattach */
253 unsigned int attach_qualifies:1;
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 */
324 char *tree; /* character string to print thread tree */
325 struct thread *thread;
330 string_list_t *chain;
333 int refno; /* message number on server */
334 void *data; /* driver-specific data */
336 char *maildir_flags; /* unknown maildir flags */
339 DO_INIT(HEADER, header);
340 void header_wipe(HEADER *);
342 DO_NEW(HEADER, header);
343 DO_DELETE(HEADER, header);
345 #endif /* MUTT_LIB_MIME_MIME_TYPES_H */