/***************************************************************************
                          shxmalloc.cpp  -  description
                             -------------------
    begin                : Tue Jan 10 08:23:39 2006
    copyright            : (C) 2002 by Cavalli Andrea
    email                : cavalli@bioc.unizh.ch
**************************************************************************/
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include <vector>
#include <stdlib.h>
using namespace std;

static vector<void * > shx_momory_pool;
int shx_momory_pool_init_(){
   shx_momory_pool = vector<void * >();
   return 0;
}
static int shx_momory_pool_init =  shx_momory_pool_init_();


extern "C" {

  void *SHX_calloc(size_t nmemb, size_t size){
    void * ptr = calloc(nmemb,size);
    shx_momory_pool.push_back(ptr);
    return ptr;
  }

  void *SHX_malloc(size_t size){
    void * ptr = malloc(size);
    shx_momory_pool.push_back(ptr);
    return ptr;    
  }

  void *SHX_realloc(void *ptr, size_t size){
    void * ptr2 =  realloc(ptr, size);
    if(ptr2!=ptr)
      shx_momory_pool.push_back(ptr2);
    return ptr2;
  }

  void SHX_free(void *ptr){}

  void SHX_clean(){
    int size = shx_momory_pool.size();
    for(int i=0;i<size;i++) free(shx_momory_pool[i]);
    shx_momory_pool.clear();
  }
}