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

   1 #ifndef foomemchunkhfoo
   2 #define foomemchunkhfoo
   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 "memblock.h"
  26
  27 struct pa_memchunk {
  28     struct pa_memblock *memblock;
  29     size_t index, length;
  30 };
  31
  32 void pa_memchunk_make_writable(struct pa_memchunk *c, struct pa_memblock_stat *s);
  33
  34 struct pa_mcalign;
  35
  36 struct pa_mcalign *pa_mcalign_new(size_t base, struct pa_memblock_stat *s);
  37 void pa_mcalign_free(struct pa_mcalign *m);
  38 void pa_mcalign_push(struct pa_mcalign *m, const struct pa_memchunk *c);
  39 int pa_mcalign_pop(struct pa_mcalign *m, struct pa_memchunk *c);
  40
  41 #endif