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/* -*- mode: C; c-file-style: "gnu" -*- */
#include <dbus/dbus-glib.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static GMainLoop *loop = NULL;
static int n_times_foo_received = 0;
static gboolean
timed_exit (gpointer loop)
{
g_main_loop_quit (loop);
return TRUE;
}
static void
foo_signal_handler (DBusGProxy *proxy,
void *user_data)
{
#if 0
double d;
/* FIXME - need to fix up dbus_gproxy_signal_connect() to be able to
* get signal args
*/
DBusError derror;
if (!dbus_message_is_signal (signal,
"org.freedesktop.TestSuite",
"Foo"))
{
g_printerr ("Signal handler received the wrong message\n");
exit (1);
}
dbus_error_init (&derror);
if (!dbus_message_get_args (signal, &derror, DBUS_TYPE_DOUBLE,
&d, DBUS_TYPE_INVALID))
{
g_printerr ("failed to get signal args: %s\n", derror.message);
dbus_error_free (&derror);
exit (1);
}
#endif
n_times_foo_received += 1;
g_main_loop_quit (loop);
}
int
main (int argc, char **argv)
{
DBusGConnection *connection;
GError *error;
DBusGProxy *driver;
DBusGProxy *proxy;
DBusGPendingCall *call;
char **name_list;
int name_list_len;
int i;
guint32 result;
const char *v_STRING;
guint32 v_UINT32;
g_type_init ();
loop = g_main_loop_new (NULL, FALSE);
error = NULL;
connection = dbus_g_bus_get (DBUS_BUS_SESSION,
&error);
if (connection == NULL)
{
g_printerr ("Failed to open connection to bus: %s\n",
error->message);
g_error_free (error);
exit (1);
}
/* Create a proxy object for the "bus driver" */
driver = dbus_g_proxy_new_for_name (connection,
DBUS_SERVICE_ORG_FREEDESKTOP_DBUS,
DBUS_PATH_ORG_FREEDESKTOP_DBUS,
DBUS_INTERFACE_ORG_FREEDESKTOP_DBUS);
/* Call ListNames method */
call = dbus_g_proxy_begin_call (driver, "ListNames", DBUS_TYPE_INVALID);
error = NULL;
if (!dbus_g_proxy_end_call (driver, call, &error,
DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
&name_list, &name_list_len,
DBUS_TYPE_INVALID))
{
g_printerr ("Failed to complete ListNames call: %s\n",
error->message);
g_error_free (error);
exit (1);
}
g_print ("Names on the message bus:\n");
i = 0;
while (i < name_list_len)
{
g_assert (name_list[i] != NULL);
g_print (" %s\n", name_list[i]);
++i;
}
g_assert (name_list[i] == NULL);
g_strfreev (name_list);
/* Test handling of unknown method */
v_STRING = "blah blah blah blah blah";
v_UINT32 = 10;
call = dbus_g_proxy_begin_call (driver, "ThisMethodDoesNotExist",
DBUS_TYPE_STRING,
&v_STRING,
DBUS_TYPE_INT32,
&v_UINT32,
DBUS_TYPE_INVALID);
error = NULL;
if (dbus_g_proxy_end_call (driver, call, &error,
DBUS_TYPE_INVALID))
{
g_printerr ("Calling nonexistent method succeeded!\n");
exit (1);
}
g_print ("Got EXPECTED error from calling unknown method: %s\n",
error->message);
g_error_free (error);
/* Activate a service */
v_STRING = "org.freedesktop.DBus.TestSuiteEchoService";
v_UINT32 = 0;
call = dbus_g_proxy_begin_call (driver, "StartServiceByName",
DBUS_TYPE_STRING,
&v_STRING,
DBUS_TYPE_UINT32,
&v_UINT32,
DBUS_TYPE_INVALID);
error = NULL;
if (!dbus_g_proxy_end_call (driver, call, &error,
DBUS_TYPE_UINT32, &result,
DBUS_TYPE_INVALID))
{
g_printerr ("Failed to complete Activate call: %s\n",
error->message);
g_error_free (error);
exit (1);
}
g_print ("Starting echo service result = 0x%x\n", result);
/* Activate a service again */
v_STRING = "org.freedesktop.DBus.TestSuiteEchoService";
v_UINT32 = 0;
call = dbus_g_proxy_begin_call (driver, "StartServiceByName",
DBUS_TYPE_STRING,
&v_STRING,
DBUS_TYPE_UINT32,
&v_UINT32,
DBUS_TYPE_INVALID);
error = NULL;
if (!dbus_g_proxy_end_call (driver, call, &error,
DBUS_TYPE_UINT32, &result,
DBUS_TYPE_INVALID))
{
g_printerr ("Failed to complete Activate call: %s\n",
error->message);
g_error_free (error);
exit (1);
}
g_print ("Duplicate start of echo service = 0x%x\n", result);
/* Talk to the new service */
proxy = dbus_g_proxy_new_for_name_owner (connection,
"org.freedesktop.DBus.TestSuiteEchoService",
"/org/freedesktop/TestSuite",
"org.freedesktop.TestSuite",
&error);
if (proxy == NULL)
{
g_printerr ("Failed to create proxy for name owner: %s\n",
error->message);
g_error_free (error);
exit (1);
}
v_STRING = "my string hello";
call = dbus_g_proxy_begin_call (proxy, "Echo",
DBUS_TYPE_STRING,
&v_STRING,
DBUS_TYPE_INVALID);
error = NULL;
if (!dbus_g_proxy_end_call (proxy, call, &error,
DBUS_TYPE_STRING, &v_STRING,
DBUS_TYPE_INVALID))
{
g_printerr ("Failed to complete Echo call: %s\n",
error->message);
g_error_free (error);
exit (1);
}
g_print ("String echoed = \"%s\"\n", v_STRING);
/* Test oneway call and signal handling */
dbus_g_proxy_connect_signal (proxy, "Foo",
G_CALLBACK (foo_signal_handler),
NULL, NULL);
dbus_g_proxy_call_no_reply (proxy, "EmitFoo",
DBUS_TYPE_INVALID);
dbus_g_connection_flush (connection);
g_timeout_add (5000, timed_exit, loop);
g_main_loop_run (loop);
if (n_times_foo_received != 1)
{
g_printerr ("Foo signal received %d times, should have been 1\n",
n_times_foo_received);
exit (1);
}
g_object_unref (G_OBJECT (driver));
g_object_unref (G_OBJECT (proxy));
g_print ("Successfully completed %s\n", argv[0]);
return 0;
}
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