92 lines
4.3 KiB
C++
92 lines
4.3 KiB
C++
#ifndef HGL_THREAD_ATOMIC_WINDOWS_INCLUDE
|
||
#define HGL_THREAD_ATOMIC_WINDOWS_INCLUDE
|
||
|
||
#include<windows.h>
|
||
namespace hgl
|
||
{
|
||
//开发日志 2013-06-19
|
||
//1.原本是一个模板，但将32/64中不一样的部分各自特例化，但不知为何VC2012中无法认出对应的操作符，所以改成2个模板
|
||
//2.部分原子函数没有8/16位版本
|
||
|
||
//32位版
|
||
template<typename T> class atom_win32
|
||
{
|
||
volatile T value;
|
||
|
||
public:
|
||
|
||
atom_win32(){value=0;}
|
||
atom_win32(const volatile T new_value){operator=(new_value);}
|
||
|
||
T operator *= (const volatile T v) {return operator=(value *=v);}
|
||
T operator /= (const volatile T v) {return operator=(value /=v);}
|
||
T operator %= (const volatile T v) {return operator=(value %=v);}
|
||
T operator >>= (const volatile T v) {return operator=(value>>=v);}
|
||
T operator <<= (const volatile T v) {return operator=(value<<=v);}
|
||
|
||
T operator ! ()const {return !value;}
|
||
T operator ~ ()const {return ~value;}
|
||
|
||
operator T () {return value;}
|
||
operator const T ()const {return value;}
|
||
bool operator ! () {return !value;}
|
||
|
||
bool operator == (const volatile T v)const {return value==v;}
|
||
bool operator != (const volatile T v)const {return value!=v;}
|
||
|
||
T operator = (const volatile T nv) {return InterlockedExchange((unsigned long *)&value,(unsigned long)nv);}
|
||
T operator ++ () {return InterlockedIncrement((unsigned long *)&value);}
|
||
T operator -- () {return InterlockedDecrement((unsigned long *)&value);}
|
||
T operator += (const volatile T av) {return InterlockedExchangeAdd((unsigned long *)&value, av); }
|
||
T operator -= (const volatile T av) {return InterlockedExchangeAdd((unsigned long *)&value, -av); }
|
||
|
||
volatile T operator &= (const volatile T v) {return InterlockedAnd((unsigned long *)&value,v);}
|
||
volatile T operator |= (const volatile T v) {return InterlockedOr((unsigned long *)&value, v); }
|
||
volatile T operator ^= (const volatile T v) {return InterlockedXor((unsigned long *)&value, v); }
|
||
|
||
volatile T operator ++ (int) {volatile T ret=value;operator++();return ret;}//后置++
|
||
volatile T operator -- (int) {volatile T ret=value;operator--();return ret;}//后置--
|
||
};//template<typename T> class atom_win32
|
||
|
||
//64位版
|
||
template<typename T> class atom_win64
|
||
{
|
||
volatile T value;
|
||
|
||
public:
|
||
|
||
atom_win64(){value=0;}
|
||
atom_win64(const volatile T new_value){operator=(new_value);}
|
||
|
||
T operator *= (const volatile T v) {return operator=(value *=v);}
|
||
T operator /= (const volatile T v) {return operator=(value /=v);}
|
||
T operator %= (const volatile T v) {return operator=(value %=v);}
|
||
T operator >>= (const volatile T v) {return operator=(value>>=v);}
|
||
T operator <<= (const volatile T v) {return operator=(value<<=v);}
|
||
|
||
T operator ! ()const {return !value;}
|
||
T operator ~ ()const {return ~value;}
|
||
|
||
operator T () {return value;}
|
||
operator const T ()const {return value;}
|
||
bool operator ! () {return !value;}
|
||
|
||
bool operator == (const volatile T v)const {return value==v;}
|
||
bool operator != (const volatile T v)const {return value!=v;}
|
||
|
||
T operator = (const volatile T nv) {return InterlockedExchange64((LONG64 *)&value, (LONG64)nv); }
|
||
T operator ++ () {return InterlockedIncrement64((LONG64 *)&value); }
|
||
T operator -- () {return InterlockedDecrement64((LONG64 *)&value); }
|
||
T operator += (const volatile T av) {return InterlockedExchangeAdd64((LONG64 *)&value, av); }
|
||
T operator -= (const volatile T av) {return InterlockedExchangeAdd64((LONG64 *)&value, -av); }
|
||
|
||
volatile T operator &= (const volatile T v) {return InterlockedAnd64((LONG64 *)&value, v); }
|
||
volatile T operator |= (const volatile T v) {return InterlockedOr64((LONG64 *)&value, v); }
|
||
volatile T operator ^= (const volatile T v) {return InterlockedXor64((LONG64 *)&value, v); }
|
||
|
||
volatile T operator ++ (int) {volatile T ret=value;operator++();return ret;}//后置++
|
||
volatile T operator -- (int) {volatile T ret=value;operator--();return ret;}//后置--
|
||
};//template<typename T> class atom_win64
|
||
}//namespace hgl
|
||
#endif//HGL_THREAD_ATOMIC_WINDOWS_INCLUDE
|