1//===- RegionFactory.h ----------------------------------------------------===//
2//
3//                     The MCLinker Project
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#ifndef MCLD_SUPPORT_REGION_FACTORY_H
10#define MCLD_SUPPORT_REGION_FACTORY_H
11#ifdef ENABLE_UNITTEST
12#include <gtest.h>
13#endif
14#include <mcld/Config/Config.h>
15#include <mcld/Support/GCFactory.h>
16#include <mcld/Support/MemoryRegion.h>
17
18namespace mcld {
19
20class MemoryArea;
21
22/** \class RegionFactory
23 *  \brief RegionFactory produces and destroys MemoryRegions
24 *
25 */
26class RegionFactory : public GCFactory<MemoryRegion, MCLD_REGION_CHUNK_SIZE>
27{
28public:
29  typedef GCFactory<MemoryRegion, MCLD_REGION_CHUNK_SIZE> Alloc;
30  typedef MemoryRegion::Address Address;
31  typedef MemoryRegion::ConstAddress ConstAddress;
32
33public:
34  MemoryRegion* produce(Address pVMAStart, size_t pSize);
35
36  void destruct(MemoryRegion* pRegion);
37};
38
39} // namespace of mcld
40
41#endif
42
43