code.delx.au - pulseaudio/blob - polyp/pdispatch.h

   1 #ifndef foopdispatchhfoo
   2 #define foopdispatchhfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of polypaudio.
   8
   9   polypaudio 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   polypaudio 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 polypaudio; 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 "tagstruct.h"
  27 #include "packet.h"
  28 #include "mainloop-api.h"
  29
  30 struct pa_pdispatch;
  31
  32 struct pa_pdispatch_command {
  33     void (*proc)(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
  34 };
  35
  36 struct pa_pdispatch* pa_pdispatch_new(struct pa_mainloop_api *m, const struct pa_pdispatch_command*table, unsigned entries);
  37 void pa_pdispatch_unref(struct pa_pdispatch *pd);
  38 struct pa_pdispatch* pa_pdispatch_ref(struct pa_pdispatch *pd);
  39
  40 int pa_pdispatch_run(struct pa_pdispatch *pd, struct pa_packet*p, void *userdata);
  41
  42 void pa_pdispatch_register_reply(struct pa_pdispatch *pd, uint32_t tag, int timeout, void (*cb)(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata), void *userdata);
  43
  44 int pa_pdispatch_is_pending(struct pa_pdispatch *pd);
  45
  46 void pa_pdispatch_set_drain_callback(struct pa_pdispatch *pd, void (*cb)(struct pa_pdispatch *pd, void *userdata), void *userdata);
  47
  48 /* Remove all reply slots with the give userdata parameter */
  49 void pa_pdispatch_unregister_reply(struct pa_pdispatch *pd, void *userdata);
  50
  51 #endif