diff options
Diffstat (limited to 'bus/print-introspect.c')
-rw-r--r-- | bus/print-introspect.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/bus/print-introspect.c b/bus/print-introspect.c new file mode 100644 index 00000000..c040af41 --- /dev/null +++ b/bus/print-introspect.c @@ -0,0 +1,104 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* gather-introspect.c Dump introspection data from service to stdout + * + * Copyright (C) 2005 Red Hat, Inc. + * + * 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 <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <dbus/dbus.h> + +static void +usage (char *name, int ecode) +{ + fprintf (stderr, "Usage: %s <service> <destination object path>\n", name); + exit (ecode); +} + +int +main (int argc, char *argv[]) +{ + DBusConnection *connection; + DBusError error; + DBusMessage *message; + DBusMessage *reply; + const char *service; + const char *path; + const char *introspect_data; + + if (argc != 3) + usage (argv[0], 1); + + service = argv[1]; + path = argv[2]; + + dbus_error_init (&error); + connection = dbus_bus_get (DBUS_BUS_SESSION, &error); + if (connection == NULL) + { + fprintf (stderr, "Failed to open connection to session bus: %s\n", + error.message); + dbus_error_free (&error); + exit (1); + } + + message = dbus_message_new_method_call (NULL, + path, + DBUS_INTERFACE_INTROSPECTABLE, + "Introspect"); + if (message == NULL) + { + fprintf (stderr, "Couldn't allocate D-BUS message\n"); + exit (1); + } + + if (!dbus_message_set_destination (message, service)) + { + fprintf (stderr, "Not enough memory\n"); + exit (1); + } + + reply = dbus_connection_send_with_reply_and_block (connection, + message, + -1, + &error); + dbus_message_unref (message); + if (dbus_error_is_set (&error)) + { + fprintf (stderr, "Error: %s\n", error.message); + exit (1); + } + + if (!dbus_message_get_args (reply, &error, + DBUS_TYPE_STRING, + &introspect_data, + DBUS_TYPE_INVALID)) + { + fprintf (stderr, "Error: %s\n", error.message); + exit (1); + } + printf ("%s", introspect_data); + + dbus_message_unref (reply); + + dbus_connection_disconnect (connection); + + exit (0); +} |