#ifndef CRYPTOPP_TRDLOCAL_H
#define CRYPTOPP_TRDLOCAL_H

#include "config.h"

#ifdef THREADS_AVAILABLE

#include "misc.h"

#ifdef HAS_WINTHREADS
#include <windows.h>
typedef DWORD ThreadLocalIndexType;
#else
#include <pthread.h>
typedef pthread_key_t ThreadLocalIndexType;
#endif

NAMESPACE_BEGIN(CryptoPP)

//! thread local storage
class ThreadLocalStorage : public NotCopyable
{
public:
	//! exception thrown by ThreadLocalStorage class
	class Err : public OS_Error
	{
	public:
		Err(const std::string& operation, int error);
	};

	ThreadLocalStorage();
	~ThreadLocalStorage();

	void SetValue(void *value);
	void *GetValue() const;

private:
	ThreadLocalIndexType m_index;
};

NAMESPACE_END

#endif	// #ifdef THREADS_AVAILABLE

#endif
