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/* *********************************************************************
* Broadcom Common Firmware Environment (CFE)
*
* Local memory manager File: mempool.h
*
* This routine is used to manage memory allocated within the
* firmware. You give it a chunk of memory to manage, and then
* these routines manage suballocations from there.
*
* Author: Mitch Lichtenberg (mpl@broadcom.com)
*
*********************************************************************
*
* Copyright 2000,2001,2002,2003
* Broadcom Corporation. All rights reserved.
*
* This software is furnished under license and may be used and
* copied only in accordance with the following terms and
* conditions. Subject to these conditions, you may download,
* copy, install, use, modify and distribute modified or unmodified
* copies of this software in source and/or binary form. No title
* or ownership is transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce
* and retain this copyright notice and list of conditions
* as they appear in the source file.
*
* 2) No right is granted to use any trade name, trademark, or
* logo of Broadcom Corporation. The "Broadcom Corporation"
* name may not be used to endorse or promote products derived
* from this software without the prior written permission of
* Broadcom Corporation.
*
* 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
* SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
* PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
********************************************************************* */
#ifndef _LIB_MALLOC_H
#define _LIB_MALLOC_H
typedef struct memstats_s {
int mem_totalbytes;
int mem_allocbytes;
int mem_freebytes;
int mem_allocnodes;
int mem_freenodes;
int mem_largest;
} memstats_t;
typedef struct mempool_s mempool_t;
void kmeminit(mempool_t *pool,unsigned char *buffer,int length);
void kfree(mempool_t *pool,void *ptr);
void *kmalloc(mempool_t *pool,unsigned int size,unsigned int align);
int kmemchk(mempool_t *pool,int verbose);
extern mempool_t kmempool;
void *kmempoolbase(mempool_t *pool);
int kmempoolsize(mempool_t *pool);
int kmemstats(mempool_t *pool,memstats_t *stats);
#define KMEMINIT(buffer,length) kmeminit(&kmempool,(buffer),(length))
#define KMEMPOOLBASE() kmempoolbase(&kmempool)
#define KMEMPOOLSIZE() kmempoolsize(&kmempool)
#define KMALLOC(size,align) kmalloc(&kmempool,(size),(align))
#define KFREE(ptr) kfree(&kmempool,(ptr))
#define KMEMSTATS(s) kmemstats(&kmempool,(s))
#endif
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