mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-10-31 22:25:33 -04:00
0a2bbc528b
* add new field "read_only" to memory blocks * add new API function pa_context_get_server() * filter capture data through mcalign on client * make module-tunnel use pa_socket_client_new_string() instead of using pa_resolve_server() directly. * remove pa_resolve_server() * remove debug.h and replace it by a macro definition on the gcc command line * some strbuf cleanups * small fixes in pa_stream for cleanup when server dies * new CLI command "load-sample-dir-lazy" * send FQDN as part of server info * rework mcalign, this time with memory block merging * fix iochannel cleanup when connection dies * check getaddrinfo() results git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@286 fefdeb5f-60dc-0310-8127-8f9354f1896f
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
#ifndef foomemchunkhfoo
|
|
#define foomemchunkhfoo
|
|
|
|
/* $Id$ */
|
|
|
|
/***
|
|
This file is part of polypaudio.
|
|
|
|
polypaudio is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 of the
|
|
License, or (at your option) any later version.
|
|
|
|
polypaudio is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with polypaudio; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
USA.
|
|
***/
|
|
|
|
#include "memblock.h"
|
|
|
|
/* A memchunk is a part of a memblock. In contrast to the memblock, a
|
|
* memchunk is not allocated dynamically or reference counted, instead
|
|
* it is usually stored on the stack and copied around */
|
|
|
|
struct pa_memchunk {
|
|
struct pa_memblock *memblock;
|
|
size_t index, length;
|
|
};
|
|
|
|
/* Make a memchunk writable, i.e. make sure that the caller may have
|
|
* exclusive access to the memblock and it is not read_only. If needed
|
|
* the memblock in the structure is replaced by a copy. */
|
|
void pa_memchunk_make_writable(struct pa_memchunk *c, struct pa_memblock_stat *s, size_t min);
|
|
|
|
/* Invalidate a memchunk. This does not free the cotaining memblock,
|
|
* but sets all members to zero. */
|
|
void pa_memchunk_reset(struct pa_memchunk *c);
|
|
|
|
#endif
|