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#ifndef foomemblockhfoo
#define foomemblockhfoo
/* $Id$ */
/***
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 <sys/types.h>
#include <inttypes.h>
enum pa_memblock_type { PA_MEMBLOCK_FIXED, PA_MEMBLOCK_APPENDED, PA_MEMBLOCK_DYNAMIC, PA_MEMBLOCK_USER };
struct pa_memblock_stat;
struct pa_memblock {
enum pa_memblock_type type;
unsigned ref;
int read_only;
size_t length;
void *data;
void (*free_cb)(void *p);
struct pa_memblock_stat *stat;
};
struct pa_memblock *pa_memblock_new(size_t length, struct pa_memblock_stat*s);
struct pa_memblock *pa_memblock_new_dynamic(void *data, size_t length, struct pa_memblock_stat*s);
struct pa_memblock *pa_memblock_new_fixed(void *data, size_t length, int read_only, struct pa_memblock_stat*s);
struct pa_memblock *pa_memblock_new_user(void *data, size_t length, void (*free_cb)(void *p), int read_only, struct pa_memblock_stat*s);
void pa_memblock_unref(struct pa_memblock*b);
struct pa_memblock* pa_memblock_ref(struct pa_memblock*b);
void pa_memblock_unref_fixed(struct pa_memblock*b);
struct pa_memblock_stat {
int ref;
unsigned total;
unsigned total_size;
unsigned allocated;
unsigned allocated_size;
};
struct pa_memblock_stat* pa_memblock_stat_new(void);
void pa_memblock_stat_unref(struct pa_memblock_stat *s);
struct pa_memblock_stat * pa_memblock_stat_ref(struct pa_memblock_stat *s);
#endif
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