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

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