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/* -*- 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);
}
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