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cpps_lock.h
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105 lines (92 loc) · 2.34 KB
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#ifndef CPPS_LOCK_CPPS_HEAD_
#define CPPS_LOCK_CPPS_HEAD_
//===================================
//@Author : Johnson
//@QQ : 88481106
//@Email : 88481106@qq.com
//@Date : 2018/09/26 (yy/mm/dd)
//@Module : CPPS_LOCK
//@Description : 线程互斥锁类
//@website : http://cppscript.org
//==================================
#ifndef _WIN32
#include <netinet/in.h>
#include <pthread.h>
#endif
#if _HAS_CXX17
#include <shared_mutex>
#endif
namespace cpps
{
#if !_HAS_CXX17
class cpps_lock
{
#ifdef _WIN32
//变量定义
private:
CRITICAL_SECTION thread_lock; //临界变量
//函数定义
public:
//构造函数
inline cpps_lock() { ::InitializeCriticalSection(&thread_lock); }
//析构函数
virtual ~cpps_lock() { ::DeleteCriticalSection(&thread_lock); }
//功能函数
public:
//锁定函数
virtual inline void lock() { ::EnterCriticalSection(&thread_lock); }
//解锁函数
virtual inline void unlock() { ::LeaveCriticalSection(&thread_lock); }
//锁定函数
virtual inline void lock_shared() { lock(); }
//解锁函数
virtual inline void unlock_shared() { unlock(); }
#else
//变量定义
private:
pthread_mutex_t thread_lock; //临界变量
//函数定义
public:
//构造函数
inline cpps_lock() { pthread_mutex_init(&thread_lock, NULL); }
//析构函数
virtual ~cpps_lock() { ::pthread_mutex_destroy(&thread_lock); }
//功能函数
public:
//锁定函数
virtual inline void lock() { ::pthread_mutex_lock(&thread_lock); }
//解锁函数
virtual inline void unlock() { ::pthread_mutex_unlock(&thread_lock); }
//锁定函数
virtual inline void lock_shared() { lock(); }
//解锁函数
virtual inline void unlock_shared() { unlock(); }
#endif
};
#else
class cpps_lock
{
private:
std::shared_mutex thread_lock;
public:
//构造函数
inline cpps_lock() { }
//析构函数
virtual ~cpps_lock() { }
//功能函数
public:
//锁定函数
virtual inline void lock() { thread_lock.lock(); }
//解锁函数
virtual inline void unlock() { thread_lock.unlock(); }
public:
//锁定函数
virtual inline void lock_shared() { thread_lock.lock_shared(); }
//解锁函数
virtual inline void unlock_shared() { thread_lock.unlock_shared(); }
};
#endif
struct C;
void cpps_reglock(C *c);
}
#endif // CPPS_LOCK_CPPS_HEAD_