diff options
Diffstat (limited to 'src/polypcore/memchunk.c')
-rw-r--r-- | src/polypcore/memchunk.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/src/polypcore/memchunk.c b/src/polypcore/memchunk.c deleted file mode 100644 index 918b3f0f..00000000 --- a/src/polypcore/memchunk.c +++ /dev/null @@ -1,59 +0,0 @@ -/* $Id$ */ - -/*** - 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. -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> -#include <string.h> - -#include <polyp/xmalloc.h> - -#include "memchunk.h" - -void pa_memchunk_make_writable(pa_memchunk *c, pa_memblock_stat *s, size_t min) { - pa_memblock *n; - size_t l; - assert(c && c->memblock && c->memblock->ref >= 1); - - if (c->memblock->ref == 1 && !c->memblock->read_only && c->memblock->length >= c->index+min) - return; - - l = c->length; - if (l < min) - l = min; - - n = pa_memblock_new(l, s); - memcpy(n->data, (uint8_t*) c->memblock->data + c->index, c->length); - pa_memblock_unref(c->memblock); - c->memblock = n; - c->index = 0; -} - -void pa_memchunk_reset(pa_memchunk *c) { - assert(c); - - c->memblock = NULL; - c->length = c->index = 0; -} |