7 /* protect against double includes */
13 * since we reference time_t...
17 #define LIBCITADEL_VERSION_NUMBER 115
20 * Here's a bunch of stupid magic to make the MIME parser portable.
27 /* Logging levels - correspond to syslog(3) */
29 /* When about to exit the server for an unrecoverable error */
30 CTDL_EMERG, /* system is unusable */
31 /* Manual intervention is required to avoid an abnormal exit */
32 CTDL_ALERT, /* action must be taken immediately */
33 /* The server can continue to run with degraded functionality */
34 CTDL_CRIT, /* critical conditions */
35 /* An error occurs but the server continues to run normally */
36 CTDL_ERR, /* error conditions */
37 /* An abnormal condition was detected; server will continue normally */
38 CTDL_WARNING, /* warning conditions */
39 /* Normal messages (login/out, activity, etc.) */
40 CTDL_NOTICE, /* normal but significant condition */
41 /* Unimportant progress messages, etc. */
42 CTDL_INFO, /* informational */
43 /* Debugging messages */
44 CTDL_DEBUG /* debug-level messages */
50 * Note that not all views are implemented in all clients.
52 #define VIEW_BBS 0 /* Bulletin board view */
53 #define VIEW_MAILBOX 1 /* Mailbox summary */
54 #define VIEW_ADDRESSBOOK 2 /* Address book view */
55 #define VIEW_CALENDAR 3 /* Calendar view */
56 #define VIEW_TASKS 4 /* Tasks view */
57 #define VIEW_NOTES 5 /* Notes view */
58 #define VIEW_WIKI 6 /* Wiki view */
59 #define VIEW_CALBRIEF 7 /* Brief Calendar view */
60 #define VIEW_JOURNAL 8 /* Journal view */
64 #define IsEmptyStr(a) ((a)[0] == '\0')
71 char *libcitadel_version_string(void);
72 int libcitadel_version_number(void);
76 * MIME parser declarations
79 void extract_key(char *target, char *source, char *key);
81 void mime_parser(char *content_start, char *content_end,
93 void (*PreMultiPartCallBack)
104 void (*PostMultiPartCallBack)
121 char *fixed_partnum(char *);
122 void mime_decode(char *partnum,
123 char *part_start, size_t length,
124 char *content_type, char *charset, char *encoding,
126 char *name, char *filename,
138 void (*PreMultiPartCallBack)
149 void (*PostMultiPartCallBack)
163 void the_mime_parser(char *partnum,
164 char *content_start, char *content_end,
176 void (*PreMultiPartCallBack)
187 void (*PostMultiPartCallBack)
202 const char *GuessMimeType(char *data, size_t dlen);
203 const char* GuessMimeByFilename(const char *what, size_t len);
205 /* Run once at Programstart */
206 int LoadIconDir(const char *DirName);
208 /* Select the icon for a given MIME type */
209 const char *GetIconFilename(char *MimeType, size_t len);
211 void ShutDownLibCitadel(void);
216 int Ctdl_IsUtf8SequenceStart(char Char);
217 int Ctdl_GetUtf8SequenceLength(char Char);
218 int Ctdl_Utf8StrLen(char *str);
219 char *Ctdl_Utf8StrCut(char *str, int maxlen);
222 int safestrncpy(char *dest, const char *src, size_t n);
223 int num_tokens (const char *source, char tok);
224 long extract_token(char *dest, const char *source, int parmnum, char separator, int maxlen);
225 long grab_token(char **dest, const char *source, int parmnum, char separator);
226 int extract_int (const char *source, int parmnum);
227 long extract_long (const char *source, int parmnum);
228 unsigned long extract_unsigned_long(const char *source, int parmnum);
229 void CtdlInitBase64Table(void);
230 size_t CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen, int linebreaks);
231 int CtdlDecodeBase64(char *dest, const char *source, size_t length);
232 int CtdlDecodeQuotedPrintable(char *decoded, char *encoded, int sourcelen);
233 void striplt(char *);
234 int haschar(const char *st, int ch);
235 void remove_token(char *source, int parmnum, char separator);
236 void fmt_date(char *buf, size_t n, time_t thetime, int seconds);
237 int is_msg_in_sequence_set(char *mset, long msgnum);
238 char *memreadline(char *start, char *buf, int maxlen);
239 char *memreadlinelen(char *start, char *buf, int maxlen, int *retlen);
240 #define IsEmptyStr(a) ((a)[0] == '\0')
241 #define num_parms(source) num_tokens(source,(char)'|')
242 void stripout(char *str, char leftboundary, char rightboundary);
243 void stripallbut(char *str, char leftboundary, char rightboundary);
244 char *myfgets(char *s, int size, FILE *stream);
245 void urlesc(char *outbuf, size_t oblen, char *strbuf);
246 char *CtdlTempFileName(char *prefix1, int prefix2);
247 FILE *CtdlTempFile(void);
248 void generate_uuid(char *buf);
249 char *bmstrcasestr(char *text, char *pattern);
250 void CtdlMakeTempFileName(char *name, int len);
251 char *rfc2047encode(char *line, long length);
252 int is_msg_in_mset(char *mset, long msgnum);
253 int pattern2(char *search, char *patn);
254 void stripltlen(char *, int *);
255 char *html_to_ascii(char *inputmsg, int msglen, int screenwidth, int do_citaformat);
261 #define CTDL_VCARD_MAGIC 0xa1f9
263 /* This data structure represents a vCard object currently in memory. */
274 struct vCard *vcard_new(void);
275 void vcard_add_prop(struct vCard *v, char *propname, char *propvalue);
276 struct vCard *vcard_load(char *);
277 void vcard_free(struct vCard *);
278 void vcard_set_prop(struct vCard *v, char *name, char *value, int append);
279 char *vcard_get_prop(struct vCard *v, char *propname, int is_partial,
280 int instance, int return_propname);
281 char *vcard_serialize(struct vCard *);
282 void vcard_fn_to_n(char *vname, char *n, size_t vname_size);
283 void remove_charset_attribute(char *strbuf);
286 * Hash list implementation for Citadel
288 #define HKEY(a) a, sizeof(a) - 1
289 typedef struct HashList HashList;
291 typedef struct HashKey HashKey;
293 typedef struct HashPos HashPos;
295 typedef void (*DeleteHashDataFunc)(void * Data);
296 typedef const char *(*PrintHashContent)(void * Data);
297 typedef int (*CompareFunc)(const void* Item1, const void*Item2);
298 typedef int (*HashFunc)(const char *Str, long Len);
299 typedef void (*TransitionFunc) (void *Item1, void *Item2, int Odd);
300 typedef void (*PrintHashDataFunc) (const char *Key, void *Item, int Odd);
302 HashList *NewHash(int Uniq, HashFunc F);
303 void DeleteHash(HashList **Hash);
304 int GetHash(HashList *Hash, const char *HKey, long HKLen, void **Data);
305 void Put(HashList *Hash, const char *HKey, long HKLen, void *Data, DeleteHashDataFunc DeleteIt);
306 int GetKey(HashList *Hash, char *HKey, long HKLen, void **Data);
307 int GetHashKeys(HashList *Hash, char ***List);
308 int dbg_PrintHash(HashList *Hash, PrintHashContent first, PrintHashContent Second);
309 int PrintHash(HashList *Hash, TransitionFunc Trans, PrintHashDataFunc PrintEntry);
310 HashPos *GetNewHashPos(void);
311 void DeleteHashPos(HashPos **DelMe);
312 int GetNextHashPos(HashList *Hash, HashPos *At, long *HKLen, char **HashKey, void **Data);
313 void SortByHashKey(HashList *Hash, int Order);
314 void SortByHashKeyStr(HashList *Hash);
315 int GetCount(HashList *Hash);
316 const void *GetSearchPayload(const void *HashVoid);
317 void SortByPayload(HashList *Hash, CompareFunc SortBy);
318 void generic_free_handler(void *ptr);
321 void convert_spaces_to_underscores(char *str);
324 * Convert 4 bytes char into an Integer.
325 * usefull for easy inexpensive hashing
326 * of for char strings.
328 #define CHAR4TO_INT(a) ((int) (a[0] | (a[1]<<8) | (a[2]<<16) | (a[3]<<24)))
330 /* vNote implementation */
332 #define CTDL_VNOTE_MAGIC 0xa1fa
350 struct vnote *vnote_new(void);
351 struct vnote *vnote_new_from_str(char *s);
352 void vnote_free(struct vnote *v);
353 char *vnote_serialize(struct vnote *v);
354 void vnote_serialize_output_field(char *append_to, char *field, char *label);
357 #endif // LIBCITADEL_H