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#include <dbus/dbus.h>
#include <stdio.h>
#include <stdlib.h>
#include "watch.h"
static void
die (const char *message)
{
fprintf (stderr, "%s", message);
exit (1);
}
static DBusHandlerResult
echo_handler (DBusMessageHandler *handler,
DBusConnection *connection,
DBusMessage *message,
void *user_data)
{
DBusError error;
DBusMessage *reply;
char *s;
dbus_error_init (&error);
if (!dbus_message_get_args (message,
&error,
DBUS_TYPE_STRING, &s,
DBUS_TYPE_INVALID))
{
reply = dbus_message_new_error_reply (message,
error.name,
error.message);
if (reply == NULL)
die ("No memory\n");
if (!dbus_connection_send (connection, reply, NULL))
die ("No memory\n");
dbus_message_unref (reply);
return DBUS_HANDLER_RESULT_ALLOW_MORE_HANDLERS;
}
reply = dbus_message_new_reply (message);
if (reply == NULL)
die ("No memory\n");
if (!dbus_message_append_string (reply, s))
die ("No memory");
if (!dbus_connection_send (connection, reply, NULL))
die ("No memory\n");
dbus_free (s);
dbus_message_unref (reply);
return DBUS_HANDLER_RESULT_ALLOW_MORE_HANDLERS;
}
int
main (int argc,
char **argv)
{
DBusConnection *connection;
DBusError error;
DBusMessageHandler *handler;
const char *to_handle[] = { "org.freedesktop.DBus.TestSuiteEcho" };
int result;
dbus_error_init (&error);
connection = dbus_bus_get (DBUS_BUS_ACTIVATION, &error);
if (connection == NULL)
{
fprintf (stderr, "Failed to open connection to activating message bus: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
setup_connection (connection);
handler = dbus_message_handler_new (echo_handler, NULL, NULL);
if (handler == NULL)
die ("No memory");
if (!dbus_connection_register_handler (connection, handler, to_handle, 1))
die ("No memory");
result = dbus_bus_acquire_service (connection, "org.freedesktop.DBus.TestSuiteEchoService",
0, &error);
if (dbus_error_is_set (&error))
{
fprintf (stderr, "Failed to acquire service: %s\n",
error.message);
dbus_error_free (&error);
return 1;
}
do_mainloop ();
dbus_connection_unref (connection);
dbus_message_handler_unref (handler);
dbus_shutdown ();
return 0;
}
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