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/*******************************************************************************
* Copyright (c) 2012 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
#ifndef _ETMEMORY_H_
#define _ETMEMORY_H_
#include "etDatatypes.h"
#define CEIL_ALIGN(n) ((n)+((ALIGNMENT-((n)&(ALIGNMENT-1)))&(ALIGNMENT-1)))
struct etMemory;
/**
* allocates memory from the heap
*
* \param heap pointer to the heap memory
* \param size the size of the requested memory in bytes
*/
typedef void* etMemory_alloc(struct etMemory* heap, etUInt16 size);
/**
* frees memory previously allocated from the heap
*
* \param heap pointer to the heap memory
* \param obj pointer to the memory returned
* \param size the size in bytes of the memory returned
*/
typedef void etMemory_free(struct etMemory* heap, void* obj, etUInt16 size);
typedef struct etMemory {
/** size of the heap in bytes */
etUInt32 size;
etMemory_alloc* alloc;
etMemory_free* free;
} etMemory;
#endif /* _ETMEMORY_H_ */
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