5 #include "event_client.h"
22 MSG_HDRS_BRIEFFILTER = 8
26 * Possible return codes from CtdlOutputMsg()
37 * Values of "headers_only" when calling message output routines
39 #define HEADERS_ALL 0 /* Headers and body */
40 #define HEADERS_ONLY 1 /* Headers only */
41 #define HEADERS_NONE 2 /* Body only */
42 #define HEADERS_FAST 3 /* Headers only with no MIME info */
46 int is_ma; /* Set to 1 if we are using this stuff */
47 int freeze; /* Freeze the replacement chain because we're
48 * digging through a subsection */
49 int did_print; /* One alternative has been displayed */
50 char chosen_part[128]; /* Which part of a m/a did we choose? */
51 int chosen_pref; /* Chosen part preference level (lower is better) */
52 int use_fo_hooks; /* Use fixed output hooks */
53 int dont_decode; /* should we call the decoder or not? */
57 struct repl { /* Info for replication checking */
58 char exclusive_id[SIZ];
65 * This is a list of "harvested" email addresses that we might want to
66 * stick into someone's address book. But we defer this operaiton so
67 * it can be done asynchronously.
69 struct addresses_to_be_filed {
70 struct addresses_to_be_filed *next;
72 char *collected_addresses;
75 extern struct addresses_to_be_filed *atbf;
77 int GetFieldFromMnemonic(eMsgField *f, const char* c);
80 void memfmout (char *mptr, const char *nl);
81 void output_mime_parts(char *);
82 long send_message (struct CtdlMessage *);
83 void loadtroom (void);
84 long CtdlSubmitMsg(struct CtdlMessage *, recptypes *, const char *, int);
86 void quickie_message(const char *from,
94 void flood_protect_quickie_message(const char *from,
102 const char **CritStr,
103 const long *CritStrLen,
108 void GetMetaData(struct MetaData *, long);
109 void PutMetaData(struct MetaData *);
110 void AdjRefCount(long, int);
111 void TDAP_AdjRefCount(long, int);
112 int TDAP_ProcessAdjRefCountQueue(void);
113 void simple_listing(long, void *);
114 int CtdlMsgCmp(struct CtdlMessage *msg, struct CtdlMessage *template);
115 typedef void (*ForEachMsgCallback)(long MsgNumber, void *UserData);
116 int CtdlForEachMessage(int mode,
120 struct CtdlMessage *compare,
121 ForEachMsgCallback CallBack,
123 int CtdlDeleteMessages(const char *, long *, int, char *);
124 void CtdlWriteObject(char *req_room, /* Room to stuff it in */
125 char *content_type, /* MIME type of this object */
126 char *raw_message, /* Data to be written */
127 off_t raw_length, /* Size of raw_message */
128 struct ctdluser *is_mailbox, /* Mailbox room? */
129 int is_binary, /* Is encoding necessary? */
130 int is_unique, /* Del others of this type? */
131 unsigned int flags /* Internal save flags */
133 struct CtdlMessage *CtdlFetchMessage(long msgnum, int with_body, int run_msg_hooks);
134 struct CtdlMessage * CM_Duplicate
135 (struct CtdlMessage *OrgMsg);
136 int CM_IsEmpty (struct CtdlMessage *Msg, eMsgField which);
137 void CM_SetField (struct CtdlMessage *Msg, eMsgField which, const char *buf, long length);
138 void CM_SetFieldLONG (struct CtdlMessage *Msg, eMsgField which, long lvalue);
139 void CM_CopyField (struct CtdlMessage *Msg, eMsgField WhichToPutTo, eMsgField WhichtToCopy);
140 void CM_CutFieldAt (struct CtdlMessage *Msg, eMsgField WhichToCut, long maxlen);
141 void CM_FlushField (struct CtdlMessage *Msg, eMsgField which);
142 void CM_Flush (struct CtdlMessage *Msg);
143 void CM_SetAsField (struct CtdlMessage *Msg, eMsgField which, char **buf, long length);
144 void CM_SetAsFieldSB (struct CtdlMessage *Msg, eMsgField which, StrBuf **buf);
145 void CM_GetAsField (struct CtdlMessage *Msg, eMsgField which, char **ret, long *retlen);
146 void CM_PrependToField (struct CtdlMessage *Msg, eMsgField which, const char *buf, long length);
148 void CM_Free (struct CtdlMessage *msg);
149 void CM_FreeContents (struct CtdlMessage *msg);
150 int CM_IsValidMsg (struct CtdlMessage *msg);
152 #define CM_KEY(Message, Which) Message->cm_fields[Which], Message->cm_lengths[Which]
153 #define CM_RANGE(Message, Which) Message->cm_fields[Which], \
154 Message->cm_fields[Which] + Message->cm_lengths[Which]
156 void CtdlSerializeMessage(struct ser_ret *, struct CtdlMessage *);
157 struct CtdlMessage *CtdlDeserializeMessage(long msgnum, int with_body, const char *Buffer, long Length);
158 void ReplicationChecks(struct CtdlMessage *);
159 int CtdlSaveMsgPointersInRoom(char *roomname, long newmsgidlist[], int num_newmsgs,
160 int do_repl_check, struct CtdlMessage *supplied_msg, int suppress_refcount_adj);
161 int CtdlSaveMsgPointerInRoom(char *roomname, long msgid, int do_repl_check, struct CtdlMessage *msg);
162 long CtdlSaveThisMessage(struct CtdlMessage *msg, long msgid, int Reply);
163 char *CtdlReadMessageBody(char *terminator, long tlen, size_t maxlen, StrBuf *exist, int crlf, int *sock);
164 StrBuf *CtdlReadMessageBodyBuf(char *terminator, /* token signalling EOT */
166 size_t maxlen, /* maximum message length */
167 StrBuf *exist, /* if non-null, append to it;
168 exist is ALWAYS freed */
169 int crlf, /* CRLF newlines instead of LF */
170 int *sock /* socket handle or 0 for this session's client socket */
173 int CtdlOutputMsg(long msg_num, /* message number (local) to fetch */
174 int mode, /* how would you like that message? */
175 int headers_only, /* eschew the message body? */
176 int do_proto, /* do Citadel protocol responses? */
177 int crlf, /* 0=LF, 1=CRLF */
178 char *section, /* output a message/rfc822 section */
179 int flags, /* should the bessage be exported clean? */
180 char **Author, /* if you want to know the author of the message... */
181 char **Address, /* if you want to know the sender address of the message... */
182 char **MessageID /* if you want to know the Message-ID of the message... */
185 /* Flags which may be passed to CtdlOutputMsg() and CtdlOutputPreLoadedMsg() */
186 #define QP_EADDR (1<<0) /* quoted-printable encode email addresses */
188 #define ESC_DOT (1<<2) /* output a line containing only "." as ".." instead */
189 #define SUPPRESS_ENV_TO (1<<3) /* suppress Envelope-to: header (warning: destructive!) */
191 int CtdlOutputPreLoadedMsg(struct CtdlMessage *,
192 int mode, /* how would you like that message? */
193 int headers_only, /* eschew the message body? */
194 int do_proto, /* do Citadel protocol responses? */
195 int crlf, /* 0=LF, 1=CRLF */
196 int flags /* should the bessage be exported clean? */
200 /* values for which_set */
205 void CtdlSetSeen(long *target_msgnums, int num_target_msgnums,
206 int target_setting, int which_set,
207 struct ctdluser *which_user, struct ctdlroom *which_room);
208 void CtdlGetSeen(char *buf, int which_set);
211 struct CtdlMessage *CtdlMakeMessage(
212 struct ctdluser *author, /* author's user structure */
213 char *recipient, /* NULL if it's not mail */
214 char *recp_cc, /* NULL if it's not mail */
215 char *room, /* room where it's going */
216 int type, /* see MES_ types in header file */
217 int format_type, /* variformat, plain text, MIME... */
218 char *fake_name, /* who we're masquerading as */
219 char *my_email, /* which of my email addresses to use (empty is ok) */
220 char *subject, /* Subject (optional) */
221 char *supplied_euid, /* ...or NULL if this is irrelevant */
222 char *preformatted_text, /* ...or NULL to read text from client */
223 char *references /* Thread references */
226 struct CtdlMessage *CtdlMakeMessageLen(
227 struct ctdluser *author, /* author's user structure */
228 char *recipient, /* NULL if it's not mail */
230 char *recp_cc, /* NULL if it's not mail */
232 char *room, /* room where it's going */
234 int type, /* see MES_ types in header file */
235 int format_type, /* variformat, plain text, MIME... */
236 char *fake_name, /* who we're masquerading as */
238 char *my_email, /* which of my email addresses to use (empty is ok) */
240 char *subject, /* Subject (optional) */
242 char *supplied_euid, /* ...or NULL if this is irrelevant */
244 char *preformatted_text, /* ...or NULL to read text from client */
246 char *references, /* Thread references */
250 * loading messages async via an FD:
251 * add IO->ReadMsg = NewAsyncMsg(...)
252 * and then call CtdlReadMessageBodyAsync() from your linreader handler.
255 ReadAsyncMsg *NewAsyncMsg(const char *terminator, /* token signalling EOT */
257 size_t expectlen, /* if we expect a message, how long should it be? */
258 size_t maxlen, /* maximum message length */
259 StrBuf *exist, /* if non-null, append to it;
260 exist is ALWAYS freed */
261 long eLen, /* length of exist */
262 int crlf /* CRLF newlines instead of LF */
265 eReadState CtdlReadMessageBodyAsync(AsyncIO *IO);
266 void DeleteAsyncMsg(ReadAsyncMsg **Msg);
268 extern int MessageDebugEnabled;
270 #define MSGDBGLOG(LEVEL) if ((LEVEL != LOG_DEBUG) || (MessageDebugEnabled != 0))
271 #define CCCID CCC->cs_pid
272 #define MSG_syslog(LEVEL, FORMAT, ...) \
273 MSGDBGLOG(LEVEL) syslog(LEVEL, \
274 "CC[%d]MSG " FORMAT, \
277 #define MSGM_syslog(LEVEL, FORMAT) \
278 MSGDBGLOG(LEVEL) syslog(LEVEL, \
279 "CC[%d]MSG " FORMAT, \
284 #endif /* MSGBASE_H */