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/***
This file is part of PulseAudio.
Copyright 2009 Tanu Kaskinen
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio 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 Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <dbus/dbus.h>
#include <pulse/xmalloc.h>
#include <pulsecore/dbus-common.h>
#include <pulsecore/macro.h>
#include "core.h"
#define OBJECT_NAME "/org/pulseaudio/core"
#define INTERFACE_NAME "org.pulseaudio.Core"
struct pa_dbusobj_core {
pa_core *core;
};
static const char *introspection_snippet =
" <interface name=\""INTERFACE_NAME"\">"
" <method name=\"Test\">"
" <arg name=\"result\" type=\"s\" direction=\"out\"/>"
" </method>"
" </interface>";
static const char *methods[] = {
"Test",
NULL
};
static DBusHandlerResult handle_test(DBusConnection *conn, DBusMessage *msg, pa_dbusobj_core *c) {
DBusMessage *reply = NULL;
const char *reply_message = "Hello!";
pa_assert(conn);
pa_assert(msg);
pa_assert(c);
if (!(reply = dbus_message_new_method_return(msg)))
goto oom;
if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &reply_message, DBUS_TYPE_INVALID))
goto fail;
if (!dbus_connection_send(conn, reply, NULL))
goto oom;
dbus_message_unref(reply);
return DBUS_HANDLER_RESULT_HANDLED;
fail:
if (reply)
dbus_message_unref(reply);
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
oom:
if (reply)
dbus_message_unref(reply);
return DBUS_HANDLER_RESULT_NEED_MEMORY;
}
static DBusHandlerResult receive_cb(DBusConnection *connection, DBusMessage *message, void *user_data) {
pa_dbusobj_core *c = user_data;
pa_assert(connection);
pa_assert(message);
pa_assert(c);
if (dbus_message_is_method_call(message, INTERFACE_NAME, "Test"))
return handle_test(connection, message, c);
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
pa_dbusobj_core *pa_dbusobj_core_new(pa_core *core) {
pa_dbusobj_core *c;
pa_assert(core);
c = pa_xnew(pa_dbusobj_core, 1);
c->core = core;
pa_dbus_add_interface(core, OBJECT_NAME, INTERFACE_NAME, methods, introspection_snippet, receive_cb, c);
return c;
}
void pa_dbusobj_core_free(pa_dbusobj_core *c) {
pa_assert(c);
pa_dbus_remove_interface(c->core, OBJECT_NAME, INTERFACE_NAME);
pa_xfree(c);
}
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