/*****************************************************************************
Copyright © 2006, 2007, The Board of Trustees of the University of Illinois.
All Rights Reserved.
National Center for Data Mining (NCDM)
University of Illinois at Chicago
http://www.ncdm.uic.edu/
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at
your option) any later version.
This library 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 Lesser
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*****************************************************************************/
/*****************************************************************************
written by
Yunhong Gu [gu@lac.uic.edu], last updated 02/23/2007
*****************************************************************************/
#ifndef __UTIL_H__
#define __UTIL_H__
namespace cb
{
#ifdef WIN32
#include <windows.h>
// Windows compability
typedef HANDLE pthread_t;
typedef HANDLE pthread_mutex_t;
typedef HANDLE pthread_cond_t;
typedef DWORD pthread_key_t;
typedef int socklen_t;
// Explicitly define 32-bit and 64-bit numbers
typedef __int32 int32_t;
typedef __int64 int64_t;
typedef unsigned __int32 uint32_t;
#if _MSC_VER >= 1300
typedef unsigned __int64 uint64_t;
#else
// VC 6.0 does not support unsigned __int64: may bring potential problems.
typedef __int64 uint64_t;
#endif
#else
#include <sys/types.h>
#define closesocket ::close
#endif
class Time
{
public:
static int64_t getTime();
};
class Sync
{
public:
static void initMutex(pthread_mutex_t& mutex);
static void releaseMutex(pthread_mutex_t& mutex);
static void initCond(pthread_cond_t& cond);
static void releaseCond(pthread_cond_t& cond);
static void enterCS(pthread_mutex_t& mutex);
static void leaveCS(pthread_mutex_t& mutex);
};
}; //namespace
#endif