source: protocols/jabber/jabber.h @ b9f8b87

Last change on this file since b9f8b87 was b9f8b87, checked in by Wilmer van der Gaast <wilmer@…>, at 2007-07-01T16:29:21Z

Better handling of private messages via groupchats.

  • Property mode set to 100644
File size: 9.7 KB
RevLine 
[f06894d]1/***************************************************************************\
2*                                                                           *
3*  BitlBee - An IRC to IM gateway                                           *
4*  Jabber module - Main file                                                *
5*                                                                           *
6*  Copyright 2006 Wilmer van der Gaast <wilmer@gaast.net>                   *
7*                                                                           *
8*  This program is free software; you can redistribute it and/or modify     *
9*  it under the terms of the GNU General Public License as published by     *
10*  the Free Software Foundation; either version 2 of the License, or        *
11*  (at your option) any later version.                                      *
12*                                                                           *
13*  This program is distributed in the hope that it will be useful,          *
14*  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
15*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            *
16*  GNU General Public License for more details.                             *
17*                                                                           *
18*  You should have received a copy of the GNU General Public License along  *
19*  with this program; if not, write to the Free Software Foundation, Inc.,  *
20*  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.              *
21*                                                                           *
22\***************************************************************************/
23
24#ifndef _JABBER_H
25#define _JABBER_H
26
27#include <glib.h>
28
29#include "xmltree.h"
30#include "bitlbee.h"
31
[21167d2]32typedef enum
33{
[bb95d43]34        JFLAG_STREAM_STARTED = 1,       /* Set when we detected the beginning of the stream
[a21a8ac]35                                           and want to do auth. */
[bb95d43]36        JFLAG_AUTHENTICATED = 2,        /* Set when we're successfully authenticatd. */
37        JFLAG_STREAM_RESTART = 4,       /* Set when we want to restart the stream (after
[a21a8ac]38                                           SASL or TLS). */
[bb95d43]39        JFLAG_WAIT_SESSION = 8,         /* Set if we sent a <session> tag and need a reply
[a21a8ac]40                                           before we continue. */
[bb95d43]41        JFLAG_WAIT_BIND = 16,           /* ... for <bind> tag. */
42        JFLAG_WANT_TYPING = 32,         /* Set if we ever sent a typing notification, this
[788a1af]43                                           activates all XEP-85 related code. */
[bb95d43]44        JFLAG_XMLCONSOLE = 64,          /* If the user added an xmlconsole buddy. */
[21167d2]45} jabber_flags_t;
46
[a21a8ac]47typedef enum
48{
[788a1af]49        JBFLAG_PROBED_XEP85 = 1,        /* Set this when we sent our probe packet to make
[a21a8ac]50                                           sure it gets sent only once. */
[788a1af]51        JBFLAG_DOES_XEP85 = 2,          /* Set this when the resource seems to support
52                                           XEP85 (typing notification shite). */
[e35d1a1]53        JBFLAG_IS_CHATROOM = 4,         /* It's convenient to use this JID thingy for
54                                           groupchat state info too. */
[6286f80]55        JBFLAG_IS_ANONYMOUS = 8,        /* For anonymous chatrooms, when we don't have
56                                           have a real JID. */
[0d3f30f]57} jabber_buddy_flags_t;
[a21a8ac]58
[5e202b0]59struct jabber_data
60{
[0da65d5]61        struct im_connection *ic;
[5e202b0]62       
63        int fd;
64        void *ssl;
65        char *txq;
66        int tx_len;
67        int r_inpa, w_inpa;
68       
69        struct xt_parser *xt;
70        jabber_flags_t flags;
71       
72        char *username;         /* USERNAME@server */
73        char *server;           /* username@SERVER -=> server/domain, not hostname */
[172a73f1]74       
75        /* After changing one of these two (or the priority setting), call
76           presence_send_update() to inform the server about the changes. */
[5e202b0]77        struct jabber_away_state *away_state;
78        char *away_message;
79       
[038d17f]80        GHashTable *node_cache;
[6a1128d]81        GHashTable *buddies;
[5e202b0]82};
83
84struct jabber_away_state
85{
86        char code[5];
87        char *full_name;
88};
89
[0da65d5]90typedef xt_status (*jabber_cache_event) ( struct im_connection *ic, struct xt_node *node, struct xt_node *orig );
[038d17f]91
92struct jabber_cache_entry
93{
94        struct xt_node *node;
95        jabber_cache_event func;
96};
97
[6a1128d]98struct jabber_buddy
99{
[0d3f30f]100        char *bare_jid;
[a21a8ac]101        char *full_jid;
[6a1128d]102        char *resource;
103       
[6286f80]104        char *ext_jid; /* The JID to use in BitlBee. The real JID if possible, */
105                       /* otherwise something similar to the conference JID. */
[e35d1a1]106       
[6a1128d]107        int priority;
108        struct jabber_away_state *away_state;
109        char *away_message;
110       
111        time_t last_act;
[0d3f30f]112        jabber_buddy_flags_t flags;
[6a1128d]113       
114        struct jabber_buddy *next;
115};
116
[e35d1a1]117struct jabber_chat
118{
119        int flags;
120        char *name;
121        struct jabber_buddy *me;
122};
123
[bb95d43]124#define JABBER_XMLCONSOLE_HANDLE "xmlconsole"
125
126#define JABBER_PORT_DEFAULT "5222"
127#define JABBER_PORT_MIN 5220
128#define JABBER_PORT_MAX 5229
129
[dfa41a4]130/* Prefixes to use for packet IDs (mainly for IQ packets ATM). Usually the
131   first one should be used, but when storing a packet in the cache, a
132   "special" kind of ID is assigned to make it easier later to figure out
133   if we have to do call an event handler for the response packet. */
134#define JABBER_PACKET_ID "BeeP"
135#define JABBER_CACHED_ID "BeeC"
136
[47d3ac4]137/* RFC 392[01] stuff */
138#define XMLNS_TLS          "urn:ietf:params:xml:ns:xmpp-tls"
139#define XMLNS_SASL         "urn:ietf:params:xml:ns:xmpp-sasl"
140#define XMLNS_BIND         "urn:ietf:params:xml:ns:xmpp-bind"
141#define XMLNS_SESSION      "urn:ietf:params:xml:ns:xmpp-session"
142#define XMLNS_STANZA_ERROR "urn:ietf:params:xml:ns:xmpp-stanzas"
143#define XMLNS_STREAM_ERROR "urn:ietf:params:xml:ns:xmpp-streams"
144#define XMLNS_ROSTER       "jabber:iq:roster"
145
146/* Some supported extensions/legacy stuff */
147#define XMLNS_AUTH         "jabber:iq:auth"                     /* XEP-0078 */
148#define XMLNS_VERSION      "jabber:iq:version"                  /* XEP-0092 */
149#define XMLNS_TIME         "jabber:iq:time"                     /* XEP-0090 */
150#define XMLNS_VCARD        "vcard-temp"                         /* XEP-0054 */
[43671b9]151#define XMLNS_DELAY        "jabber:x:delay"                     /* XEP-0091 */
[47d3ac4]152#define XMLNS_CHATSTATES   "http://jabber.org/protocol/chatstates"  /* 0085 */
153#define XMLNS_DISCOVER     "http://jabber.org/protocol/disco#info"  /* 0030 */
[e35d1a1]154#define XMLNS_MUC          "http://jabber.org/protocol/muc"     /* XEP-0045 */
155#define XMLNS_MUC_USER     "http://jabber.org/protocol/muc#user"/* XEP-0045 */
[47d3ac4]156
[21167d2]157/* iq.c */
[f06894d]158xt_status jabber_pkt_iq( struct xt_node *node, gpointer data );
[0da65d5]159int jabber_init_iq_auth( struct im_connection *ic );
160xt_status jabber_pkt_bind_sess( struct im_connection *ic, struct xt_node *node, struct xt_node *orig );
161int jabber_get_roster( struct im_connection *ic );
162int jabber_get_vcard( struct im_connection *ic, char *bare_jid );
163int jabber_add_to_roster( struct im_connection *ic, char *handle, char *name );
164int jabber_remove_from_roster( struct im_connection *ic, char *handle );
[21167d2]165
[cfbb3a6]166/* message.c */
[f06894d]167xt_status jabber_pkt_message( struct xt_node *node, gpointer data );
[0b4a0db]168
169/* presence.c */
[f06894d]170xt_status jabber_pkt_presence( struct xt_node *node, gpointer data );
[0da65d5]171int presence_send_update( struct im_connection *ic );
172int presence_send_request( struct im_connection *ic, char *handle, char *request );
[f06894d]173
[21167d2]174/* jabber_util.c */
[ebe7b36]175char *set_eval_priority( set_t *set, char *value );
[f06894d]176char *set_eval_tls( set_t *set, char *value );
[21167d2]177struct xt_node *jabber_make_packet( char *name, char *type, char *to, struct xt_node *children );
[259edd4]178struct xt_node *jabber_make_error_packet( struct xt_node *orig, char *err_cond, char *err_type );
[0da65d5]179void jabber_cache_add( struct im_connection *ic, struct xt_node *node, jabber_cache_event func );
180struct xt_node *jabber_cache_get( struct im_connection *ic, char *id );
[038d17f]181void jabber_cache_entry_free( gpointer entry );
[0da65d5]182void jabber_cache_clean( struct im_connection *ic );
[5e202b0]183const struct jabber_away_state *jabber_away_state_by_code( char *code );
184const struct jabber_away_state *jabber_away_state_by_name( char *name );
[0da65d5]185void jabber_buddy_ask( struct im_connection *ic, char *handle );
[e35d1a1]186char *jabber_normalize( const char *orig );
[0d3f30f]187
188typedef enum
189{
190        GET_BUDDY_CREAT = 1,    /* Try to create it, if necessary. */
[e35d1a1]191        GET_BUDDY_EXACT = 2,    /* Get an exact match (only makes sense with bare JIDs). */
192        GET_BUDDY_FIRST = 4,    /* No selection, simply get the first resource for this JID. */
[0d3f30f]193} get_buddy_flags_t;
194
[0da65d5]195struct jabber_buddy *jabber_buddy_add( struct im_connection *ic, char *full_jid );
196struct jabber_buddy *jabber_buddy_by_jid( struct im_connection *ic, char *jid, get_buddy_flags_t flags );
[b9f8b87]197struct jabber_buddy *jabber_buddy_by_ext_jid( struct im_connection *ic, char *jid, get_buddy_flags_t flags );
[0da65d5]198int jabber_buddy_remove( struct im_connection *ic, char *full_jid );
199int jabber_buddy_remove_bare( struct im_connection *ic, char *bare_jid );
[e35d1a1]200struct groupchat *jabber_chat_by_name( struct im_connection *ic, const char *name );
[43671b9]201time_t jabber_get_timestamp( struct xt_node *xt );
[5e202b0]202
203extern const struct jabber_away_state jabber_away_state_list[];
[21167d2]204
205/* io.c */
[0da65d5]206int jabber_write_packet( struct im_connection *ic, struct xt_node *node );
207int jabber_write( struct im_connection *ic, char *buf, int len );
[21167d2]208gboolean jabber_connected_plain( gpointer data, gint source, b_input_condition cond );
[42127dc]209gboolean jabber_connected_ssl( gpointer data, void *source, b_input_condition cond );
[0da65d5]210gboolean jabber_start_stream( struct im_connection *ic );
211void jabber_end_stream( struct im_connection *ic );
[21167d2]212
[5997488]213/* sasl.c */
214xt_status sasl_pkt_mechanisms( struct xt_node *node, gpointer data );
215xt_status sasl_pkt_challenge( struct xt_node *node, gpointer data );
216xt_status sasl_pkt_result( struct xt_node *node, gpointer data );
[0da65d5]217gboolean sasl_supported( struct im_connection *ic );
[5997488]218
[e35d1a1]219/* conference.c */
220struct groupchat *jabber_chat_join( struct im_connection *ic, char *room, char *nick, char *password );
[43671b9]221int jabber_chat_msg( struct groupchat *ic, char *message, int flags );
[e35d1a1]222int jabber_chat_leave( struct groupchat *c, const char *reason );
223void jabber_chat_pkt_presence( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node );
224void jabber_chat_pkt_message( struct im_connection *ic, struct jabber_buddy *bud, struct xt_node *node );
225
[f06894d]226#endif
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