/D/werner/TxMemory/sources/txmem-demo.cpp

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/****
 Persistent Transactional Memory v0.3
 Copyright (C) 2010 Werner Van Belle
 http://active.yellowcouch.org/

 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.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
****/
#ifndef __loaded__txmem_demo_cpp__
#define __loaded__txmem_demo_cpp__
using namespace std;
#line 1 "txmem-demo.c++"
#include <stdio.h>
#include <assert.h>
#include <time.h>
#include <stdlib.h>
#include "txmem.h"

int main(int argc, char* argv[])
{
  srandom(time(NULL));
  int mem_size=100*1024*1024;
  TxMemory TxM("test.dat",mem_size);
  printf("Checking stable state condition\n");
  for(int i = 0; i < mem_size/ 2; i++)
    if (TxM.M[i]!=TxM.M[mem_size-1-i])
      {
        printf("Big troubles in outer space\n");
        exit(10);
      }
  
  for(int i = 0 ; i < 100; i++)
    {
      for(int j = 0 ; j < 100; j++)
        {
          int k=random()%(mem_size/2);
          char l=random()%256;
          TxM.M[k]=l;
          TxM.M[mem_size-1-k]=l;
        }
      TxM.commit();
    }
}
#endif // __loaded__txmem_demo_cpp__

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