Initial commit

2026-07-09 11:27:59 +08:00
commit 3f1edda843
126 changed files with 34446 additions and 0 deletions
@@ -0,0 +1,121 @@
+#ifndef threadH
+#define threadH
+
+#ifdef _WIN32
+#include <windows.h>
+//#include <process.h>
+#else
+#include <pthread.h>
+#include "typedef.h"
+#endif
+
+#ifndef INFINITE
+#define INFINITE            0x7FFFFFFF
+#endif
+
+//////////////////////////////
+//
+// 信号量
+// 
+class CSema
+{
+protected:
+	bool m_bCreate;// 用来控制是否生成信号量,缺省情况下生成。
+#ifdef _WIN32
+	HANDLE m_hSema;
+/*#elif defined __MACOSX__
+    sem_t* m_pSema;
+    char m_sName[16];
+    static int m_smNo;
+#else
+	sem_t m_hSema;
+*/
+#else
+	pthread_mutex_t	mutex;
+	pthread_cond_t condition;
+	int	semCount;
+#endif
+
+public:
+	CSema(const char *sName, unsigned int nInit, bool bCreate=true);
+	~CSema();
+	int ActP(DWORD dwTimeOut = INFINITE); // 等待状态
+	void ActV(); // 非等待状态
+};
+
+///////////////////////////////
+//
+// 互斥量
+//
+class CMutexLock
+{
+protected:
+	CSema * m_psmMut;
+public:
+	CMutexLock(bool bCreate=true);
+	CMutexLock(CSema * pSema, DWORD dwTimeOut = INFINITE);
+	~CMutexLock();
+};
+
+ ///////////////////////////////
+//
+// 线程类
+//
+class CThread 
+{
+public:
+	enum EPriority {
+      e_LowestPriority,   // 其它所有线程都停止时运行
+      e_LowPriority,      // 运行频率大约为普通优先级一半
+      e_NormalPriority,   // 普通优先级
+      e_HighPriority,     // 运行频率大约为普通优先级一倍
+      e_HighestPriority,  // 独占CPU方式运行
+      e_NumPriorities
+    };
+protected:
+	bool m_bSuspend;
+	bool m_bExit;
+	int m_nStackSize;
+	unsigned int m_nThreadId;
+
+	void ExitThread();//线程本身要求退出
+#ifdef _WIN32
+	HANDLE m_hThreadHandle;
+	static unsigned int __stdcall MainFunction(void *threadPtr);
+#else
+	pthread_t m_hThreadHandle;
+	pthread_attr_t m_tAttr;
+	bool m_bStart;
+	CSema m_smSuspend;
+	CSema m_smSleep;
+	
+	static void* MainFunction(void *threadPtr);
+	unsigned long CompPSOSPrio(EPriority nPrioLevel);
+#endif
+
+public:
+    CThread(
+      unsigned stackSize,                 // Size of stack to use for thread.
+      EPriority priorityLevel = e_NormalPriority  // Initial priority of thread.
+    );
+    
+    ~CThread();
+    
+    virtual void Main()=0;
+    virtual void Suspend();
+    virtual void Resume(); 
+	virtual void Terminate();
+	virtual bool IsTerminated() const { return m_bExit; };
+	virtual bool IsSuspended() const { return m_bSuspend; };
+    virtual void SetPriority(EPriority priorityLevel);
+	virtual void Sleep(DWORD dwMilliseconds);
+	//HANDLE GetThreadID(){return m_hThreadHandle;};
+
+#ifdef _WIN32
+	HANDLE GetThreadID(){return m_hThreadHandle;};
+#else
+	unsigned long GetThreadID(){return m_hThreadHandle;};
+#endif
+
+}; 
+#endif //_THREAD_H_