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#include <dbus/dbus-glib.h>
#include <stdio.h>
#include <stdlib.h>
static void lose (const char *fmt, ...) G_GNUC_NORETURN G_GNUC_PRINTF (1, 2);
static void lose_gerror (const char *prefix, GError *error) G_GNUC_NORETURN;
static void
lose (const char *str, ...)
{
va_list args;
va_start (args, str);
vfprintf (stderr, str, args);
fputc ('\n', stderr);
va_end (args);
exit (1);
}
static void
lose_gerror (const char *prefix, GError *error)
{
lose ("%s: %s", prefix, error->message);
}
typedef struct TestObject TestObject;
typedef struct TestObjectClass TestObjectClass;
GType test_object_get_type (void);
struct TestObject
{
GObject parent;
};
struct TestObjectClass
{
GObjectClass parent;
};
enum
{
HELLO_SIGNAL,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
#define TEST_TYPE_OBJECT (test_object_get_type ())
#define TEST_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), TEST_TYPE_OBJECT, TestObject))
#define TEST_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TEST_TYPE_OBJECT, TestObjectClass))
#define TEST_IS_OBJECT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), TEST_TYPE_OBJECT))
#define TEST_IS_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TEST_TYPE_OBJECT))
#define TEST_OBJECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TEST_TYPE_OBJECT, TestObjectClass))
G_DEFINE_TYPE(TestObject, test_object, G_TYPE_OBJECT)
gboolean test_object_emit_hello_signal (TestObject *obj, GError **error);
#include "example-signal-emitter-glue.h"
static void
test_object_init (TestObject *obj)
{
}
static void
test_object_class_init (TestObjectClass *klass)
{
signals[HELLO_SIGNAL] =
g_signal_new ("hello_signal",
G_OBJECT_CLASS_TYPE (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
0,
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
}
gboolean
test_object_emit_hello_signal (TestObject *obj, GError **error)
{
g_signal_emit (obj, signals[HELLO_SIGNAL], 0, "Hello");
return TRUE;
}
int
main (int argc, char **argv)
{
DBusGConnection *bus;
DBusGProxy *bus_proxy;
GError *error = NULL;
TestObject *obj;
GMainLoop *mainloop;
guint request_name_result;
g_type_init ();
mainloop = g_main_loop_new (NULL, FALSE);
bus = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
if (!bus)
lose_gerror ("Couldn't connect to session bus", error);
bus_proxy = dbus_g_proxy_new_for_name (bus, "org.freedesktop.DBus",
"/org/freedesktop/DBus",
"org.freedesktop.DBus");
if (!dbus_g_proxy_call (bus_proxy, "RequestName", &error,
G_TYPE_STRING, "org.designfu.TestService",
G_TYPE_UINT, DBUS_NAME_FLAG_PROHIBIT_REPLACEMENT,
G_TYPE_INVALID,
G_TYPE_UINT, &request_name_result,
G_TYPE_INVALID))
lose_gerror ("Failed to acquire org.designfu.TestService", error);
obj = g_object_new (TEST_TYPE_OBJECT, NULL);
dbus_g_object_type_install_info (TEST_TYPE_OBJECT, &dbus_glib_test_object_object_info);
dbus_g_connection_register_g_object (bus, "/org/designfu/TestService/object", G_OBJECT (obj));
printf ("test service running\n");
g_main_loop_run (mainloop);
exit (0);
}
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