code.delx.au - pulseaudio/blob - src/pulsecore/core-subscribe.h

   1 #ifndef foocoresubscribehfoo
   2 #define foocoresubscribehfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of PulseAudio.
   8
   9   Copyright 2004-2006 Lennart Poettering
  10
  11   PulseAudio is free software; you can redistribute it and/or modify
  12   it under the terms of the GNU Lesser General Public License as published
  13   by the Free Software Foundation; either version 2 of the License,
  14   or (at your option) any later version.
  15
  16   PulseAudio is distributed in the hope that it will be useful, but
  17   WITHOUT ANY WARRANTY; without even the implied warranty of
  18   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19   General Public License for more details.
  20
  21   You should have received a copy of the GNU Lesser General Public License
  22   along with PulseAudio; if not, write to the Free Software
  23   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  24   USA.
  25 ***/
  26
  27 typedef struct pa_subscription pa_subscription;
  28 typedef struct pa_subscription_event pa_subscription_event;
  29
  30 #include <pulsecore/core.h>
  31 #include <pulsecore/native-common.h>
  32
  33 typedef void (*pa_subscription_cb_t)(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata);
  34
  35 pa_subscription* pa_subscription_new(pa_core *c, pa_subscription_mask_t m,  pa_subscription_cb_t cb, void *userdata);
  36 void pa_subscription_free(pa_subscription*s);
  37 void pa_subscription_free_all(pa_core *c);
  38
  39 void pa_subscription_post(pa_core *c, pa_subscription_event_type_t t, uint32_t idx);
  40
  41 #endif