From c302f5ae5f9e30a28e487e8a764d9cc31546bbea Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Fri, 29 Mar 2019 22:51:04 +0800
Subject: *rename

---
 source/modules/asura-utils/threading/mutex.h | 126 +++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 source/modules/asura-utils/threading/mutex.h

(limited to 'source/modules/asura-utils/threading/mutex.h')

diff --git a/source/modules/asura-utils/threading/mutex.h b/source/modules/asura-utils/threading/mutex.h
new file mode 100644
index 0000000..a3fbea5
--- /dev/null
+++ b/source/modules/asura-utils/threading/mutex.h
@@ -0,0 +1,126 @@
+#ifndef __ASURA_MUTEX_H__
+#define __ASURA_MUTEX_H__
+
+#include <asura-utils/type.h>
+
+#include "../utils_config.h"
+
+#if ASURA_THREAD_WIN32
+	#include <windows.h>
+#endif
+
+namespace AsuraEngine
+{
+	namespace Threading
+	{
+
+		class MutexImpl;
+
+		class Mutex
+		{
+		public:
+
+			Mutex();
+			~Mutex();
+
+			void Lock();
+			void Unlock();
+
+		private:
+
+			MutexImpl* mImpl;
+
+		};
+
+		class _mutex_locker
+		{
+		public:
+			_mutex_locker(Mutex& mutex)
+				: m(mutex)
+			{
+				m.Lock();
+			};
+			~_mutex_locker()
+			{
+				m.Unlock();
+			}
+		private: 
+			void* operator new(size_t);
+			Mutex& m;
+		};
+
+// 将所在的栈从此位置开始到退栈处作为临界区锁定。
+#define lock(mutex)  _mutex_locker _asura_scoped_lock_0x0(mutex)
+#define lock2(mutex) _mutex_locker _asura_scoped_lock_0x1(mutex)
+#define lock3(mutex) _mutex_locker _asura_scoped_lock_0x2(mutex)
+#define lock4(mutex) _mutex_locker _asura_scoped_lock_0x3(mutex)
+#define lock5(mutex) _mutex_locker _asura_scoped_lock_0x4(mutex)
+
+		ASURA_ABSTRACT class MutexImpl
+		{
+		public:
+
+			MutexImpl() {};
+			virtual ~MutexImpl() {};
+
+			virtual void Lock() = 0; 
+			virtual void Unlock() = 0;
+
+		};
+
+#if ASURA_MUTEX_WIN32_CRITICLE_SECTION
+
+		//https://blog.csdn.net/l799623787/article/details/18259949
+		class MutexImplWin32_CS ASURA_FINAL : public MutexImpl
+		{
+		public:
+
+			MutexImplWin32_CS();
+			~MutexImplWin32_CS();
+
+			void Lock() override;
+			void Unlock() override;
+
+		private:
+
+			//HANDLE mHandle;
+			CRITICAL_SECTION mMutex;
+
+		};
+
+#endif // ASURA_MUTEX_WIN32_CRITICLE_SECTION
+
+#if ASURA_MUTEX_WIN32_KERNAL_MUTEX
+
+		class MutexImplWin32_KM ASURA_FINAL : public MutexImpl
+		{
+		public:
+
+			MutexImplWin32_KM();
+			~MutexImplWin32_KM();
+
+			void Lock() override;
+			void Unlock() override;
+
+		private:
+
+			HANDLE mHandle;
+
+		};
+
+#endif // ASURA_MUTEX_WIN32_KERNAL_MUTEX
+
+#if ASURA_THREAD_STD 
+
+		class MutexImplSTD ASURA_FINAL : public MutexImpl
+		{
+		};
+
+#endif // ASURA_THREAD_STD 
+
+	}
+}
+
+namespace AEThreading = AsuraEngine::Threading;
+
+#endif
\ No newline at end of file
-- 
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