1 /* -*- mode: C; c-file-style: "gnu" -*- */
2 /* dbus-monitor.c Utility program to monitor messages on the bus
4 * Copyright (C) 2003 Philip Blundell <philb@gnu.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include <dbus/dbus-glib-lowlevel.h>
28 #include "dbus-print-message.h"
30 static DBusHandlerResult
31 filter_func (DBusConnection *connection,
35 print_message (message);
37 if (dbus_message_is_signal (message,
38 DBUS_INTERFACE_ORG_FREEDESKTOP_LOCAL,
42 /* Conceptually we want this to be
43 * DBUS_HANDLER_RESULT_NOT_YET_HANDLED, but this raises
44 * some problems. See bug 1719.
46 return DBUS_HANDLER_RESULT_HANDLED;
50 usage (char *name, int ecode)
52 fprintf (stderr, "Usage: %s [--system | --session]\n", name);
57 main (int argc, char *argv[])
59 DBusConnection *connection;
61 DBusBusType type = DBUS_BUS_SESSION;
65 for (i = 1; i < argc; i++)
69 if (!strcmp (arg, "--system"))
70 type = DBUS_BUS_SYSTEM;
71 else if (!strcmp (arg, "--session"))
72 type = DBUS_BUS_SESSION;
73 else if (!strcmp (arg, "--help"))
75 else if (!strcmp (arg, "--"))
77 else if (arg[0] == '-')
84 loop = g_main_loop_new (NULL, FALSE);
86 dbus_error_init (&error);
87 connection = dbus_bus_get (type, &error);
88 if (connection == NULL)
90 fprintf (stderr, "Failed to open connection to %s message bus: %s\n",
91 (type == DBUS_BUS_SYSTEM) ? "system" : "session",
93 dbus_error_free (&error);
97 dbus_connection_setup_with_g_main (connection, NULL);
99 dbus_bus_add_match (connection,
102 if (dbus_error_is_set (&error))
104 dbus_bus_add_match (connection,
105 "type='method_call'",
107 if (dbus_error_is_set (&error))
109 dbus_bus_add_match (connection,
110 "type='method_return'",
112 if (dbus_error_is_set (&error))
114 dbus_bus_add_match (connection,
117 if (dbus_error_is_set (&error))
119 if (!dbus_connection_add_filter (connection, filter_func, NULL, NULL)) {
120 fprintf (stderr, "Couldn't add filter!\n");
124 g_main_loop_run (loop);
128 fprintf (stderr, "Error: %s\n", error.message);