在window和linux上通用的SprtLock类头实现文件

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liulong1010 2014-10-28 13:54:23 ©著作权

文章标签 C++ SprtLock.cpp 文章分类 运维

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/**
@file        SprtLock.cpp
@brief       Sprt锁操作类，SprtLock类实现

@author     cxw
@version    版本编号:1.0 日期:2013-10-28 修订者:Long 修订内容:按照《C++编码规范》修改源文件
*/
#include "stdafx.h"
#include "SprtLock.h"

SprtLock::SprtLock(void)
{
   createLock = false;
   InitialLock();
}

SprtLock::~SprtLock()
{
#ifdef WIN32
   CloseHandle(m_hMutex);
#else
   pthread_mutex_destroy(&m_lock);
#endif
}

void SprtLock::InitialLock()
{
   if (!createLock)
   {
#ifdef WIN32
       m_hMutex = CreateMutex(NULL,FALSE,NULL);
#else
       pthread_mutex_init(&m_lock,NULL);
#endif
       createLock = true;
   }
}

int SprtLock::Lock()
{
   //return WaitForSingleObject(this->m_lock,INFINITE);
#ifdef WIN32
   return WaitForSingleObject(m_hMutex,INFINITE);
#else
   return pthread_mutex_lock(&m_lock);
#endif
}

int SprtLock::Unlock()
{
   //return SetEvent(this->m_lock);
#ifdef WIN32
   return ReleaseMutex(m_hMutex);
#else
   return pthread_mutex_unlock(&m_lock);
#endif
}

//void SprtLock::InitialWaite()
//{
//   this->m_wait = CreateEvent(NULL, TRUE, FALSE, NULL);
//
//}
//
//int SprtLock::WaitProc()
//{
//   if (WaitForSingleObject(this->m_wait, 0) == WAIT_OBJECT_0) // 这个KillClient在主线程里创建，用于控制线程退出
//   {
//       return Successful
//   }
//   else
//   {
//       return Failed
//   }
//}
//
//int SprtLock::UnWait()
//{
//   return SetEvent(this->m_wait);
//}