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src/hoard/src/heaplayers/experimental/combineheap.h
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00001 // -*- C++ -*-
00002 
00003 /*
00004 
00005   Heap Layers: An Extensible Memory Allocation Infrastructure
00006   
00007   Copyright (C) 2000-2003 by Emery Berger
00008   http://www.cs.umass.edu/~emery
00009   emery@cs.umass.edu
00010   
00011   This program is free software; you can redistribute it and/or modify
00012   it under the terms of the GNU General Public License as published by
00013   the Free Software Foundation; either version 2 of the License, or
00014   (at your option) any later version.
00015   
00016   This program is distributed in the hope that it will be useful,
00017   but WITHOUT ANY WARRANTY; without even the implied warranty of
00018   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019   GNU General Public License for more details.
00020   
00021   You should have received a copy of the GNU General Public License
00022   along with this program; if not, write to the Free Software
00023   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00024 
00025 */
00026 
00027 #ifndef _COMBINEHEAP_H_
00028 #define _COMBINEHEAP_H_
00029 
00030 
00036 namespace HL {
00037 
00038 template <class MallocHeap, class FreeHeap>
00039 class CombineHeap : public FreeHeap {
00040 
00041 public:
00042 
00043   inline void * malloc (size_t sz) { 
00044     return mallocheap.malloc (sz); 
00045   }
00046 
00047   MallocHeap& getMallocHeap (void) {
00048     return mallocheap;
00049   }
00050 
00051   inline void clear (void) {
00052     mallocheap.clear();
00053     FreeHeap::clear();
00054   }
00055 
00056   inline void free (void * ptr) {
00057     printf ("combineheap: free %x, sz = %d!\n", ptr, getSize(ptr));
00058     FreeHeap::free (ptr);
00059   }
00060 
00061 private:
00062   MallocHeap mallocheap;
00063 
00064 };
00065 
00066 };
00067 
00068 #endif
00069 
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