diff options
Diffstat (limited to 'bus/main.c')
-rw-r--r-- | bus/main.c | 161 |
1 files changed, 161 insertions, 0 deletions
@@ -1,8 +1,169 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* main.c main() for message bus + * + * Copyright (C) 2003 Red Hat, Inc. + * + * 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 "loop.h" +#include <dbus/dbus-list.h> +#include <dbus/dbus.h> + +static DBusList *connections = NULL; + +static void +connection_error_handler (DBusConnection *connection, + DBusResultCode error_code, + void *data) +{ + _dbus_warn ("Error on connection: %s\n", + dbus_result_to_string (error_code)); + + /* we don't want to be called again since we're dropping the connection */ + dbus_connection_set_error_function (connection, NULL, NULL, NULL); + + _dbus_list_remove (&connections, connection); + dbus_connection_unref (connection); +} + +static void +connection_watch_callback (DBusWatch *watch, + unsigned int condition, + void *data) +{ + DBusConnection *connection = data; + + dbus_connection_handle_watch (connection, watch, condition); +} + +static void +server_watch_callback (DBusWatch *watch, + unsigned int condition, + void *data) +{ + DBusServer *server = data; + + dbus_server_handle_watch (server, watch, condition); +} + +static void +add_connection_watch (DBusWatch *watch, + DBusConnection *connection) +{ + bus_loop_add_watch (watch, connection_watch_callback, connection, + NULL); +} + +static void +remove_connection_watch (DBusWatch *watch, + DBusConnection *connection) +{ + bus_loop_remove_watch (watch, connection_watch_callback, connection); +} + +static void +add_server_watch (DBusWatch *watch, + DBusServer *server) +{ + bus_loop_add_watch (watch, server_watch_callback, server, + NULL); +} + +static void +remove_server_watch (DBusWatch *watch, + DBusServer *server) +{ + bus_loop_remove_watch (watch, server_watch_callback, server); +} + +static dbus_bool_t +setup_connection (DBusConnection *connection) +{ + if (!_dbus_list_append (&connections, connection)) + { + dbus_connection_disconnect (connection); + return FALSE; + } + + dbus_connection_ref (connection); + + dbus_connection_set_watch_functions (connection, + (DBusAddWatchFunction) add_connection_watch, + (DBusRemoveWatchFunction) remove_connection_watch, + connection, + NULL); + + dbus_connection_set_error_function (connection, + connection_error_handler, + NULL, NULL); + + return TRUE; +} + +static void +setup_server (DBusServer *server) +{ + dbus_server_set_watch_functions (server, + (DBusAddWatchFunction) add_server_watch, + (DBusRemoveWatchFunction) remove_server_watch, + server, + NULL); +} + +static void +new_connection_callback (DBusServer *server, + DBusConnection *new_connection, + void *data) +{ + if (!setup_connection (new_connection)) + ; /* we won't have ref'd the connection so it will die */ +} int main (int argc, char **argv) { + DBusServer *server; + DBusResultCode result; + + if (argc < 2) + { + _dbus_warn ("Give the server address as an argument\n"); + return 1; + } + + server = dbus_server_listen (argv[1], &result); + if (server == NULL) + { + _dbus_warn ("Failed to start server on %s: %s\n", + argv[1], dbus_result_to_string (result)); + return 1; + } + + setup_server (server); + dbus_server_set_new_connection_function (server, + new_connection_callback, + NULL, NULL); + + bus_loop_run (); + + dbus_server_disconnect (server); + dbus_server_unref (server); return 0; } |