source: irc.h @ 4c17d19

Last change on this file since 4c17d19 was a067771, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-05-09T22:08:30Z

Per-account channels also exist now.
  • Property mode set to 100644
File size: 7.6 KB
Line 
1  /********************************************************************\
2  * BitlBee -- An IRC to other IM-networks gateway                     *
3  *                                                                    *
4  * Copyright 2002-2004 Wilmer van der Gaast and others                *
5  \********************************************************************/
6
7/* The IRC-based UI (for now the only one)                              */
8
9/*
10  This program is free software; you can redistribute it and/or modify
11  it under the terms of the GNU General Public License as published by
12  the Free Software Foundation; either version 2 of the License, or
13  (at your option) any later version.
14
15  This program is distributed in the hope that it will be useful,
16  but WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  GNU General Public License for more details.
19
20  You should have received a copy of the GNU General Public License with
21  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
22  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
23  Suite 330, Boston, MA  02111-1307  USA
24*/
25
26#ifndef _IRC_H
27#define _IRC_H
28
29#define IRC_MAX_LINE 512
30#define IRC_MAX_ARGS 8
31
32#define IRC_LOGIN_TIMEOUT 60
33#define IRC_PING_STRING "PinglBee"
34
35#define UMODES "abisw"     /* Allowed umodes (although they mostly do nothing) */
36#define UMODES_PRIV "Ro"   /* Allowed, but not by user directly */
37#define UMODES_KEEP "R"    /* Don't allow unsetting using /MODE */
38#define CMODES "nt"        /* Allowed modes */
39#define CMODE "t"          /* Default mode */
40#define UMODE "s"          /* Default mode */
41
42#define CTYPES "&#"        /* Valid channel name prefixes */
43
44typedef enum
45{
46        USTATUS_OFFLINE = 0,
47        USTATUS_AUTHORIZED = 1,
48        USTATUS_LOGGED_IN = 2,
49        USTATUS_IDENTIFIED = 4,
50        USTATUS_SHUTDOWN = 8
51} irc_status_t;
52
53struct irc_user;
54
55typedef struct irc
56{
57        int fd;
58        irc_status_t status;
59        double last_pong;
60        int pinging;
61        char *sendbuffer;
62        char *readbuffer;
63        GIConv iconv, oconv;
64
65        struct irc_user *root;
66        struct irc_user *user;
67       
68        char *last_root_cmd;
69
70        char *password; /* HACK: Used to save the user's password, but before
71                           logging in, this may contain a password we should
72                           send to identify after USER/NICK are received. */
73
74        char umode[8];
75       
76        struct query *queries;
77        GSList *file_transfers;
78       
79        GSList *users, *channels;
80        struct irc_channel *default_channel;
81        GHashTable *nick_user_hash;
82        GHashTable *watches;
83
84        gint r_watch_source_id;
85        gint w_watch_source_id;
86        gint ping_source_id;
87       
88        struct bee *b;
89} irc_t;
90
91typedef enum
92{
93        IRC_USER_PRIVATE = 1,
94        IRC_USER_AWAY = 2,
95} irc_user_flags_t;
96
97typedef struct irc_user
98{
99        irc_t *irc;
100       
101        char *nick;
102        char *user;
103        char *host;
104        char *fullname;
105       
106        /* Nickname in lowercase for case sensitive searches */
107        char *key;
108       
109        irc_user_flags_t flags;
110       
111        char *sendbuf;
112        int sendbuf_len;
113        guint sendbuf_timer;
114        //int sendbuf_flags;
115       
116        struct bee_user *bu;
117       
118        const struct irc_user_funcs *f;
119} irc_user_t;
120
121struct irc_user_funcs
122{
123        gboolean (*privmsg)( irc_user_t *iu, const char *msg );
124        gboolean (*ctcp)( irc_user_t *iu, char * const* ctcp );
125};
126
127extern const struct irc_user_funcs irc_user_root_funcs;
128extern const struct irc_user_funcs irc_user_self_funcs;
129
130typedef enum
131{
132        IRC_CHANNEL_JOINED = 1,
133       
134        /* Hack: Set this flag right before jumping into IM when we expect
135           a call to imcb_chat_new(). */
136        IRC_CHANNEL_CHAT_PICKME = 0x10000,
137} irc_channel_flags_t;
138
139typedef struct irc_channel
140{
141        irc_t *irc;
142        char *name;
143        char mode[8];
144        int flags;
145       
146        char *topic;
147        char *topic_who;
148        time_t topic_time;
149       
150        GSList *users;
151        struct set *set;
152       
153        const struct irc_channel_funcs *f;
154        void *data;
155} irc_channel_t;
156
157struct irc_channel_funcs
158{
159        gboolean (*privmsg)( irc_channel_t *ic, const char *msg );
160        gboolean (*join)( irc_channel_t *ic );
161        gboolean (*part)( irc_channel_t *ic, const char *msg );
162        gboolean (*topic)( irc_channel_t *ic, const char *new );
163        gboolean (*invite)( irc_channel_t *ic, irc_user_t *iu );
164       
165        gboolean (*_init)( irc_channel_t *ic );
166        gboolean (*_free)( irc_channel_t *ic );
167};
168
169typedef enum
170{
171        IRC_CHANNEL_USER_OP = 1,
172        IRC_CHANNEL_USER_HALFOP = 2,
173        IRC_CHANNEL_USER_VOICE = 4,
174} irc_channel_user_flags_t;
175
176typedef struct irc_channel_user
177{
178        irc_user_t *iu;
179        int flags;
180} irc_channel_user_t;
181
182typedef enum
183{
184        IRC_CC_TYPE_DEFAULT,
185        IRC_CC_TYPE_REST,
186        IRC_CC_TYPE_GROUP,
187        IRC_CC_TYPE_ACCOUNT,
188} irc_control_channel_type_t;
189
190struct irc_control_channel
191{
192        irc_control_channel_type_t type;
193        struct bee_group *group;
194        struct account *account;
195};
196
197extern const struct bee_ui_funcs irc_ui_funcs;
198
199/* irc.c */
200extern GSList *irc_connection_list;
201
202irc_t *irc_new( int fd );
203void irc_abort( irc_t *irc, int immed, char *format, ... ) G_GNUC_PRINTF( 3, 4 );
204void irc_free( irc_t *irc );
205void irc_setpass (irc_t *irc, const char *pass);
206
207void irc_process( irc_t *irc );
208char **irc_parse_line( char *line );
209char *irc_build_line( char **cmd );
210
211void irc_write( irc_t *irc, char *format, ... ) G_GNUC_PRINTF( 2, 3 );
212void irc_write_all( int now, char *format, ... ) G_GNUC_PRINTF( 2, 3 );
213void irc_vawrite( irc_t *irc, char *format, va_list params );
214
215int irc_check_login( irc_t *irc );
216
217void irc_umode_set( irc_t *irc, const char *s, gboolean allow_priv );
218
219/* irc_channel.c */
220irc_channel_t *irc_channel_new( irc_t *irc, const char *name );
221irc_channel_t *irc_channel_by_name( irc_t *irc, const char *name );
222int irc_channel_free( irc_channel_t *ic );
223int irc_channel_add_user( irc_channel_t *ic, irc_user_t *iu );
224int irc_channel_del_user( irc_channel_t *ic, irc_user_t *iu );
225irc_channel_user_t *irc_channel_has_user( irc_channel_t *ic, irc_user_t *iu );
226int irc_channel_set_topic( irc_channel_t *ic, const char *topic, const irc_user_t *who );
227void irc_channel_user_set_mode( irc_channel_t *ic, irc_user_t *iu, irc_channel_user_flags_t flags );
228void irc_channel_printf( irc_channel_t *ic, char *format, ... );
229gboolean irc_channel_name_ok( const char *name );
230
231/* irc_commands.c */
232void irc_exec( irc_t *irc, char **cmd );
233
234/* irc_send.c */
235void irc_send_num( irc_t *irc, int code, char *format, ... ) G_GNUC_PRINTF( 3, 4 );
236void irc_send_login( irc_t *irc );
237void irc_send_motd( irc_t *irc );
238void irc_usermsg( irc_t *irc, char *format, ... );
239void irc_send_join( irc_channel_t *ic, irc_user_t *iu );
240void irc_send_part( irc_channel_t *ic, irc_user_t *iu, const char *reason );
241void irc_send_names( irc_channel_t *ic );
242void irc_send_topic( irc_channel_t *ic, gboolean topic_change );
243void irc_send_whois( irc_user_t *iu );
244void irc_send_who( irc_t *irc, GSList *l, const char *channel );
245void irc_send_msg( irc_user_t *iu, const char *type, const char *dst, const char *msg, const char *prefix );
246void irc_send_msg_raw( irc_user_t *iu, const char *type, const char *dst, const char *msg );
247void irc_send_msg_f( irc_user_t *iu, const char *type, const char *dst, const char *format, ... ) G_GNUC_PRINTF( 4, 5 );
248void irc_send_nick( irc_user_t *iu, const char *new );
249void irc_send_channel_user_mode_diff( irc_channel_t *ic, irc_user_t *iu,
250                                      irc_channel_user_flags_t old, irc_channel_user_flags_t new );
251
252/* irc_user.c */
253irc_user_t *irc_user_new( irc_t *irc, const char *nick );
254int irc_user_free( irc_t *irc, irc_user_t *iu );
255irc_user_t *irc_user_by_name( irc_t *irc, const char *nick );
256int irc_user_set_nick( irc_user_t *iu, const char *new );
257gint irc_user_cmp( gconstpointer a_, gconstpointer b_ );
258const char *irc_user_get_away( irc_user_t *iu );
259
260/* irc_util.c */
261char *set_eval_timezone( struct set *set, char *value );
262char *irc_format_timestamp( irc_t *irc, time_t msg_ts );
263
264/* irc_im.c */
265void bee_irc_channel_update( irc_t *irc, irc_channel_t *ic, irc_user_t *iu );
266
267#endif
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