source: lib/events_glib.c @ 1ba7e8f

Last change on this file since 1ba7e8f was f394500, checked in by Wilmer van der Gaast <wilmer@…>, at 2008-01-05T15:00:15Z

Removed closure->result. I was planning to add some more stuff, but will
do that later.

  • Property mode set to 100644
File size: 3.7 KB
Line 
1  /********************************************************************\
2  * BitlBee -- An IRC to other IM-networks gateway                     *
3  *                                                                    *
4  * Copyright 2002-2006 Wilmer van der Gaast and others                *
5  \********************************************************************/
6
7/*
8 * Event handling (using GLib)
9 */
10
11/*
12  This program is free software; you can redistribute it and/or modify
13  it under the terms of the GNU General Public License as published by
14  the Free Software Foundation; either version 2 of the License, or
15  (at your option) any later version.
16
17  This program is distributed in the hope that it will be useful,
18  but WITHOUT ANY WARRANTY; without even the implied warranty of
19  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  GNU General Public License for more details.
21
22  You should have received a copy of the GNU General Public License with
23  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
24  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
25  Suite 330, Boston, MA  02111-1307  USA
26*/
27
28#define BITLBEE_CORE
29#include <stdio.h>
30#include <stdlib.h>
31#include <string.h>
32#include <sys/types.h>
33#ifndef _WIN32
34#include <sys/socket.h>
35#include <netdb.h>
36#include <netinet/in.h>
37#include <arpa/inet.h>
38#include <unistd.h>
39#else
40#include "sock.h"
41#define ETIMEDOUT WSAETIMEDOUT
42#define EINPROGRESS WSAEINPROGRESS
43#endif
44#include <fcntl.h>
45#include <errno.h>
46#include "proxy.h"
47
48typedef struct _GaimIOClosure {
49        b_event_handler function;
50        gpointer data;
51} GaimIOClosure;
52
53static GMainLoop *loop;
54
55void b_main_init()
56{
57        loop = g_main_new( FALSE );
58}
59
60void b_main_run()
61{
62        g_main_run( loop );
63}
64
65void b_main_quit()
66{
67        g_main_quit( loop );
68}
69
70static gboolean gaim_io_invoke(GIOChannel *source, GIOCondition condition, gpointer data)
71{
72        GaimIOClosure *closure = data;
73        b_input_condition gaim_cond = 0;
74        gboolean st;
75
76        if (condition & GAIM_READ_COND)
77                gaim_cond |= GAIM_INPUT_READ;
78        if (condition & GAIM_WRITE_COND)
79                gaim_cond |= GAIM_INPUT_WRITE;
80       
81        event_debug( "gaim_io_invoke( %d, %d, 0x%x )\n", g_io_channel_unix_get_fd(source), condition, data );
82
83        st = closure->function(closure->data, g_io_channel_unix_get_fd(source), gaim_cond);
84       
85        if( !st )
86                event_debug( "Returned FALSE, cancelling.\n" );
87       
88        return st;
89}
90
91static void gaim_io_destroy(gpointer data)
92{
93        event_debug( "gaim_io_destroy( 0x%x )\n", data );
94        g_free(data);
95}
96
97gint b_input_add(gint source, b_input_condition condition, b_event_handler function, gpointer data)
98{
99        GaimIOClosure *closure = g_new0(GaimIOClosure, 1);
100        GIOChannel *channel;
101        GIOCondition cond = 0;
102        int st;
103       
104        closure->function = function;
105        closure->data = data;
106       
107        if (condition & GAIM_INPUT_READ)
108                cond |= GAIM_READ_COND;
109        if (condition & GAIM_INPUT_WRITE)
110                cond |= GAIM_WRITE_COND;
111       
112        channel = g_io_channel_unix_new(source);
113        st = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, cond,
114                                 gaim_io_invoke, closure, gaim_io_destroy);
115       
116        event_debug( "b_input_add( %d, %d, 0x%x, 0x%x ) = %d (%p)\n", source, condition, function, data, st, closure );
117       
118        g_io_channel_unref(channel);
119        return st;
120}
121
122gint b_timeout_add(gint timeout, b_event_handler func, gpointer data)
123{
124        /* GSourceFunc and the BitlBee event handler function aren't
125           really the same, but they're "compatible". ;-) It will do
126           for now, BitlBee only looks at the "data" argument. */
127        gint st = g_timeout_add(timeout, (GSourceFunc) func, data);
128       
129        event_debug( "b_timeout_add( %d, %d, %d ) = %d\n", timeout, func, data, st );
130       
131        return st;
132}
133
134void b_event_remove(gint tag)
135{
136        event_debug( "b_event_remove( %d )\n", tag );
137       
138        if (tag > 0)
139                g_source_remove(tag);
140}
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