threadobject.h

来自「C++封装的视频采集代码」· C头文件 代码 · 共 48 行

/*

    Thread object wrapper

*/

#ifndef THREAD_OBJECT_H

#define THREAD_OBJECT_H

#include "MutexObject.h"

#define ERR_THREAD_OBJECT_CANTINITMUTEX							-1
#define ERR_THREAD_OBJECT_CANTSTARTTHREAD						-2
#define ERR_THREAD_OBJECT_THREADFUNCNOTSET						-3
#define ERR_THREAD_OBJECT_NOTRUNNING							-4
#define ERR_THREAD_OBJECT_ALREADYRUNNING						-5

class ThreadObject
{
public:
	ThreadObject();
	virtual ~ThreadObject();
	int Start();
	int Kill();
	virtual void *ThreadMain() = 0;
	bool IsRunning();
	void *GetReturnValue();
protected:
	void ThreadStarted();
private:


	static void * TheThread(void *param);
	pthread_t threadId_;

	void * retVal_;
	bool running_;
	
	MutexObject runningMutex_;
	MutexObject continueMutex_;
	MutexObject continueMutex2_;
	bool mutexInit_;
};

#endif // THREAD_OBJECT_H