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

   1 #ifndef foopdispatchhfoo
   2 #define foopdispatchhfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of PulseAudio.
   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
  11   published by the Free Software Foundation; either version 2.1 of the
  12   License, 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   Lesser General Public License for more details.
  18
  19   You should have received a copy of the GNU Lesser General Public
  20   License 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 #include <inttypes.h>
  26 #include <pulse/mainloop-api.h>
  27 #include <pulse/def.h>
  28 #include <pulsecore/tagstruct.h>
  29 #include <pulsecore/packet.h>
  30
  31 struct ucred;
  32
  33 typedef struct pa_pdispatch pa_pdispatch;
  34
  35 typedef void (*pa_pdispatch_cb_t)(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
  36 typedef void (*pa_pdispatch_drain_callback)(pa_pdispatch *pd, void *userdata);
  37
  38 pa_pdispatch* pa_pdispatch_new(pa_mainloop_api *m, const pa_pdispatch_cb_t*table, unsigned entries);
  39 void pa_pdispatch_unref(pa_pdispatch *pd);
  40 pa_pdispatch* pa_pdispatch_ref(pa_pdispatch *pd);
  41
  42 int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*p, const struct ucred*creds, void *userdata);
  43
  44 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);
  45
  46 int pa_pdispatch_is_pending(pa_pdispatch *pd);
  47
  48 void pa_pdispatch_set_drain_callback(pa_pdispatch *pd, pa_pdispatch_drain_callback callback, void *userdata);
  49
  50 /* Remove all reply slots with the give userdata parameter */
  51 void pa_pdispatch_unregister_reply(pa_pdispatch *pd, void *userdata);
  52
  53 const struct ucred * pa_pdispatch_creds(pa_pdispatch *pd);
  54
  55 #endif