pulseaudio/src/pulsecore/dbus-util.h

#ifndef foodbusutilhfoo
#define foodbusutilhfoo

/***
  This file is part of PulseAudio.

  Copyright 2006 Shams E. King

  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.
***/

#include <dbus/dbus.h>

#include <pulsecore/llist.h>
#include <pulse/mainloop-api.h>

/* A wrap connection is not shared or refcounted, it is available in client side */
typedef struct pa_dbus_wrap_connection pa_dbus_wrap_connection;

pa_dbus_wrap_connection* pa_dbus_wrap_connection_new(pa_mainloop_api *mainloop, DBusBusType type, DBusError *error);
pa_dbus_wrap_connection* pa_dbus_wrap_connection_new_from_existing(pa_mainloop_api *mainloop, DBusConnection *conn);
void pa_dbus_wrap_connection_free(pa_dbus_wrap_connection* conn);

DBusConnection* pa_dbus_wrap_connection_get(pa_dbus_wrap_connection *conn);

int pa_dbus_add_matches(DBusConnection *c, DBusError *error, ...) PA_GCC_SENTINEL;
void pa_dbus_remove_matches(DBusConnection *c,  ...) PA_GCC_SENTINEL;

typedef struct pa_dbus_pending pa_dbus_pending;

struct pa_dbus_pending {
    DBusConnection *connection;
    DBusMessage *message;
    DBusPendingCall *pending;

    void *context_data;
    void *call_data;

    PA_LLIST_FIELDS(pa_dbus_pending);
};

pa_dbus_pending *pa_dbus_pending_new(DBusConnection *c, DBusMessage *m, DBusPendingCall *pending, void *context_data, void *call_data);
void pa_dbus_pending_free(pa_dbus_pending *p);

/* Sync up a list of pa_dbus_pending_call objects */
void pa_dbus_sync_pending_list(pa_dbus_pending **p);

/* Free up a list of pa_dbus_pending_call objects */
void pa_dbus_free_pending_list(pa_dbus_pending **p);

#endif