rvallocadapt.h

h.248协议源码

/******************************************************************************
Filename: rvallocadapt.h
Description: Allocator adaptors
******************************************************************************
                Copyright (c) 1999 RADVision Inc.
************************************************************************
NOTICE:
This document contains information that is proprietary to RADVision LTD.
No part of this publication may be reproduced in any form whatsoever 
without written prior approval by RADVision LTD..

RADVision LTD. reserves the right to revise this publication and make 
changes without obligation to notify any person of such revisions or 
changes.
******************************************************************************
$Revision:$
$Date:$ 10.5.00
$Author: Dan Elbert
******************************************************************************/

#ifndef RV_ALLOCADAPT_H
#define RV_ALLOCADAPT_H

#include "rvalloc.h"
#include "rvpool.h"
#include "rvtypes.h"

#if defined(__cplusplus)
extern "C" {
#endif 


/* Null allocator object */
extern RvAlloc rvNullAlloc;


/* 
Allocator adaptor for rvPool
alloc -  The allocator
pool  -  The pool to allocate from
expand - If true, allocations bigger than pool block size will 
         be dynamically allocated
*/
RvAlloc* rvPoolAllocConstruct(RvAlloc* alloc, RvPool* rawMemForPool,
  size_t blockSize, size_t blocksPerPage, RvBool expand);
void rvPoolAllocDestruct(RvAlloc* alloc);

/* Allocator adaptor using an external buffer */
RvAlloc* rvBufAllocConstruct(RvAlloc* alloc, void* buffer, size_t size);
#define rvBufAllocDestruct(a)	

#if defined(__cplusplus)
}
#endif 

#endif