pulseaudio/src/pulsecore/pdispatch.h

#ifndef foopdispatchhfoo
#define foopdispatchhfoo

/***
  This file is part of PulseAudio.

  Copyright 2004-2006 Lennart Poettering
  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB

  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
  Lesser 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 <inttypes.h>

#include <pulse/mainloop-api.h>
#include <pulse/def.h>

#include <pulsecore/tagstruct.h>
#include <pulsecore/packet.h>
#include <pulsecore/creds.h>

typedef struct pa_pdispatch pa_pdispatch;

typedef void (*pa_pdispatch_cb_t)(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
typedef void (*pa_pdispatch_drain_callback)(pa_pdispatch *pd, void *userdata);

pa_pdispatch* pa_pdispatch_new(pa_mainloop_api *m, pa_bool_t use_rtclock, const pa_pdispatch_cb_t*table, unsigned entries);
void pa_pdispatch_unref(pa_pdispatch *pd);
pa_pdispatch* pa_pdispatch_ref(pa_pdispatch *pd);

int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*p, const pa_creds *creds, void *userdata);

void pa_pdispatch_register_reply(pa_pdispatch *pd, uint32_t tag, int timeout, pa_pdispatch_cb_t callback, void *userdata, pa_free_cb_t free_cb);

int pa_pdispatch_is_pending(pa_pdispatch *pd);

void pa_pdispatch_set_drain_callback(pa_pdispatch *pd, pa_pdispatch_drain_callback callback, void *userdata);

/* Remove all reply slots with the give userdata parameter */
void pa_pdispatch_unregister_reply(pa_pdispatch *pd, void *userdata);

const pa_creds * pa_pdispatch_creds(pa_pdispatch *pd);

#endif