1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/********************************************************************\
* BitlBee -- An IRC to other IM-networks gateway *
* *
* Copyright 2002-2006 Wilmer van der Gaast and others *
\********************************************************************/
/*
* Event handling (using GLib)
*/
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License with
the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
if not, write to the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA
*/
#define BITLBEE_CORE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#ifndef _WIN32
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#else
#include "sock.h"
#define ETIMEDOUT WSAETIMEDOUT
#define EINPROGRESS WSAEINPROGRESS
#endif
#include <fcntl.h>
#include <errno.h>
#include "proxy.h"
typedef struct _GaimIOClosure {
b_event_handler function;
gpointer data;
guint flags;
} GaimIOClosure;
static GMainLoop *loop = NULL;
void b_main_init()
{
if( loop == NULL )
loop = g_main_new( FALSE );
}
void b_main_run()
{
g_main_run( loop );
}
void b_main_quit()
{
g_main_quit( loop );
}
static gboolean gaim_io_invoke(GIOChannel *source, GIOCondition condition, gpointer data)
{
GaimIOClosure *closure = data;
b_input_condition gaim_cond = 0;
gboolean st;
if (condition & GAIM_READ_COND)
gaim_cond |= B_EV_IO_READ;
if (condition & GAIM_WRITE_COND)
gaim_cond |= B_EV_IO_WRITE;
event_debug( "gaim_io_invoke( %d, %d, 0x%x )\n", g_io_channel_unix_get_fd(source), condition, data );
st = closure->function(closure->data, g_io_channel_unix_get_fd(source), gaim_cond);
if( !st )
event_debug( "Returned FALSE, cancelling.\n" );
if (closure->flags & B_EV_FLAG_FORCE_ONCE)
return FALSE;
else if (closure->flags & B_EV_FLAG_FORCE_REPEAT)
return TRUE;
else
return st;
}
static void gaim_io_destroy(gpointer data)
{
event_debug( "gaim_io_destroy( 0x%x )\n", data );
g_free(data);
}
gint b_input_add(gint source, b_input_condition condition, b_event_handler function, gpointer data)
{
GaimIOClosure *closure = g_new0(GaimIOClosure, 1);
GIOChannel *channel;
GIOCondition cond = 0;
int st;
closure->function = function;
closure->data = data;
closure->flags = condition;
if (condition & B_EV_IO_READ)
cond |= GAIM_READ_COND;
if (condition & B_EV_IO_WRITE)
cond |= GAIM_WRITE_COND;
channel = g_io_channel_unix_new(source);
st = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, cond,
gaim_io_invoke, closure, gaim_io_destroy);
event_debug( "b_input_add( %d, %d, 0x%x, 0x%x ) = %d (%p)\n", source, condition, function, data, st, closure );
g_io_channel_unref(channel);
return st;
}
gint b_timeout_add(gint timeout, b_event_handler func, gpointer data)
{
/* GSourceFunc and the BitlBee event handler function aren't
really the same, but they're "compatible". ;-) It will do
for now, BitlBee only looks at the "data" argument. */
gint st = g_timeout_add(timeout, (GSourceFunc) func, data);
event_debug( "b_timeout_add( %d, %d, %d ) = %d\n", timeout, func, data, st );
return st;
}
void b_event_remove(gint tag)
{
event_debug( "b_event_remove( %d )\n", tag );
if (tag > 0)
g_source_remove(tag);
}
void closesocket( int fd )
{
close( fd );
}
|
