code.delx.au - pulseaudio/blob - src/pulsecore/pdispatch.h

   1 #ifndef foopdispatchhfoo
   2 #define foopdispatchhfoo
   3
   4 /***
   5   This file is part of PulseAudio.
   6
   7   Copyright 2004-2006 Lennart Poettering
   8   Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
   9
  10   PulseAudio is free software; you can redistribute it and/or modify
  11   it under the terms of the GNU Lesser General Public License as
  12   published by the Free Software Foundation; either version 2.1 of the
  13   License, or (at your option) any later version.
  14
  15   PulseAudio is distributed in the hope that it will be useful, but
  16   WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18   Lesser General Public License for more details.
  19
  20   You should have received a copy of the GNU Lesser General Public
  21   License along with PulseAudio; if not, write to the Free Software
  22   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  23   USA.
  24 ***/
  25
  26 #include <inttypes.h>
  27
  28 #include <pulse/mainloop-api.h>
  29 #include <pulse/def.h>
  30
  31 #include <pulsecore/tagstruct.h>
  32 #include <pulsecore/packet.h>
  33 #include <pulsecore/creds.h>
  34
  35 typedef struct pa_pdispatch pa_pdispatch;
  36
  37 typedef void (*pa_pdispatch_cb_t)(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
  38 typedef void (*pa_pdispatch_drain_cb_t)(pa_pdispatch *pd, void *userdata);
  39
  40 pa_pdispatch* pa_pdispatch_new(pa_mainloop_api *m, bool use_rtclock, const pa_pdispatch_cb_t *table, unsigned entries);
  41 void pa_pdispatch_unref(pa_pdispatch *pd);
  42 pa_pdispatch* pa_pdispatch_ref(pa_pdispatch *pd);
  43
  44 int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*p, const pa_creds *creds, void *userdata);
  45
  46 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);
  47
  48 int pa_pdispatch_is_pending(pa_pdispatch *pd);
  49
  50 void pa_pdispatch_set_drain_callback(pa_pdispatch *pd, pa_pdispatch_drain_cb_t callback, void *userdata);
  51
  52 /* Remove all reply slots with the give userdata parameter */
  53 void pa_pdispatch_unregister_reply(pa_pdispatch *pd, void *userdata);
  54
  55 const pa_creds * pa_pdispatch_creds(pa_pdispatch *pd);
  56
  57 #endif