source: protocols/events_glib.c @ b642f381

  /********************************************************************\
  * 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;
        guint result;
        gpointer data;
} GaimIOClosure;

static GMainLoop *loop;

void b_main_init()
{
        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;

        if (condition & GAIM_READ_COND)
                gaim_cond |= GAIM_INPUT_READ;
        if (condition & GAIM_WRITE_COND)
                gaim_cond |= GAIM_INPUT_WRITE;

        return closure->function(closure->data, g_io_channel_unix_get_fd(source), gaim_cond);
}

static void gaim_io_destroy(gpointer 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;
        
        closure->function = function;
        closure->data = data;
        
        if (condition & GAIM_INPUT_READ)
                cond |= GAIM_READ_COND;
        if (condition & GAIM_INPUT_WRITE)
                cond |= GAIM_WRITE_COND;
        
        channel = g_io_channel_unix_new(source);
        closure->result = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, cond,
                                              gaim_io_invoke, closure, gaim_io_destroy);
        
        g_io_channel_unref(channel);
        return closure->result;
}

gint b_timeout_add(gint timeout, b_event_handler func, gpointer data)
{
        return g_timeout_add(timeout, func, data);
}

void b_event_remove(gint tag)
{
        if (tag > 0)
                g_source_remove(tag);
}

gboolean b_event_remove_by_data(gpointer data)
{
        return g_source_remove_by_user_data(data);
}