/*
 * Copyright (C) 2011-2012 Free Software Foundation, Inc.
 *
 * This file is part of GnuTLS.
 *
 * GnuTLS 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 3 of the License, or
 * (at your option) any later version.
 *
 * GnuTLS 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, see <http://www.gnu.org/licenses/>.
 */

#include <sys/time.h>
#include <time.h>
#include <signal.h>
#if defined(_WIN32)
# include <windows.h>
#endif
#include "timespec.h"           /* gnulib gettime */

typedef void (*sighandler_t)(int);

void benchmark_cipher (int init, int debug_level);
void benchmark_tls (int debug_level);

struct benchmark_st
{
  struct timespec start;
  unsigned long size;
  sighandler_t old_handler;
#if defined(_WIN32)
  HANDLE wtimer;
  HANDLE wthread;
  LARGE_INTEGER alarm_timeout;
#endif
};

extern int benchmark_must_finish;

void start_benchmark(struct benchmark_st * st);
double stop_benchmark(struct benchmark_st * st, const char* metric);