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/* -*- mode: C; c-file-style: "gnu" -*- */
/* dbus-gmain.c GLib main loop integration
*
* Copyright (C) 2002 CodeFactory AB
*
* Licensed under the Academic Free License version 1.2
*
* 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "dbus-glib.h"
#include <glib.h>
typedef struct
{
DBusWatch *watch;
DBusConnection *connection;
guint tag;
} WatchCallback;
static gboolean
watch_callback (GIOChannel *source,
GIOCondition condition,
gpointer data)
{
WatchCallback *cb = data;
unsigned int flags = 0;
if (condition & G_IO_IN)
flags |= DBUS_WATCH_READABLE;
if (condition & G_IO_OUT)
flags |= DBUS_WATCH_WRITABLE;
if (condition & G_IO_ERR)
flags |= DBUS_WATCH_ERROR;
if (condition & G_IO_HUP)
flags |= DBUS_WATCH_HANGUP;
dbus_connection_handle_watch (cb->connection,
cb->watch,
flags);
/* Dispatch messages */
while (dbus_connection_dispatch_message (cb->connection));
return TRUE;
}
static void
free_callback_data (WatchCallback *cb)
{
dbus_connection_unref (cb->connection);
g_free (cb);
}
static void
add_watch (DBusWatch *watch,
gpointer data)
{
GIOChannel *channel;
DBusConnection *connection = data;
GIOCondition condition = 0;
WatchCallback *cb;
guint tag;
gint flags;
flags = dbus_watch_get_flags (watch);
condition = 0;
if (flags & DBUS_WATCH_READABLE)
condition |= G_IO_IN;
if (flags & DBUS_WATCH_WRITABLE)
condition |= G_IO_OUT;
if (flags & DBUS_WATCH_ERROR)
condition |= G_IO_ERR;
if (flags & DBUS_WATCH_HANGUP)
condition |= G_IO_HUP;
channel = g_io_channel_unix_new (dbus_watch_get_fd (watch));
g_io_channel_set_encoding (channel, NULL, NULL);
g_io_channel_set_buffered (channel, FALSE);
cb = g_new0 (WatchCallback, 1);
cb->watch = watch;
cb->connection = connection;
dbus_connection_ref (connection);
dbus_watch_set_data (watch, cb, (DBusFreeFunction)free_callback_data);
tag = g_io_add_watch (channel, condition, watch_callback, cb);
cb->tag = tag;
}
static void
remove_watch (DBusWatch *watch,
gpointer data)
{
WatchCallback *cb;
cb = dbus_watch_get_data (watch);
g_source_remove (cb->tag);
dbus_watch_set_data (watch, NULL, NULL);
}
static void
add_timeout (DBusTimeout *timeout,
void *data)
{
}
static void
remove_timeout (DBusTimeout *timeout,
void *data)
{
}
void
dbus_connection_hookup_with_g_main (DBusConnection *connection)
{
dbus_connection_set_watch_functions (connection,
add_watch,
remove_watch,
connection, NULL);
dbus_connection_set_timeout_functions (connection,
add_timeout,
remove_timeout,
NULL, NULL);
}
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