#ifndef _PIPELINEPOOL_H_
#define _PIPELINEPOOL_H_

#include "PipeLine.h"
#include <set>

class PipeLinePool
{
public:
	PipeLinePool(bool _multithread_safe = false);
	~PipeLinePool();
	
	void manage(PipeLine* pl);
	void unmanage(PipeLine* pl);
	
	PipeLine* get_free();
	void release(PipeLine* pl);
	
	bool wait_free();
	bool notify_free();

private:
	bool multithread_safe;

	void* tsafe_mutex;
	void* pl_mutex;

	typedef std::set<PipeLine*> pl_set_t;
	pl_set_t pipelines;
	pl_set_t pipelines_free;
};

#endif