CCV - Hand Tracking Module

//

// DirectoryIterator_WIN32U.h

//

// $Id: //poco/1.3/Foundation/include/Poco/DirectoryIterator_WIN32U.h#2 $

//

// Library: Foundation

// Package: Filesystem

// Module:  DirectoryIterator

//

// Definition of the DirectoryIteratorImpl class for WIN32.

//

// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.

// and Contributors.

//

// Permission is hereby granted, free of charge, to any person or organization

// obtaining a copy of the software and accompanying documentation covered by

// this license (the "Software") to use, reproduce, display, distribute,

// execute, and transmit the Software, and to prepare derivative works of the

// Software, and to permit third-parties to whom the Software is furnished to

// do so, all subject to the following:

// 

// The copyright notices in the Software and this entire statement, including

// the above license grant, this restriction and the following disclaimer,

// must be included in all copies of the Software, in whole or in part, and

// all derivative works of the Software, unless such copies or derivative

// works are solely in the form of machine-executable object code generated by

// a source language processor.

// 

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT

// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE

// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,

// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

// DEALINGS IN THE SOFTWARE.

//

#ifndef Foundation_DirectoryIterator_WIN32U_INCLUDED

#define Foundation_DirectoryIterator_WIN32U_INCLUDED

#include "Poco/Foundation.h"

#include "Poco/UnWindows.h"

namespace Poco {

class Foundation_API DirectoryIteratorImpl

{

public:

        DirectoryIteratorImpl(const std::string& path);

        ~DirectoryIteratorImpl();

        void duplicate();

        void release();

        const std::string& get() const;

        const std::string& next();

private:

        HANDLE           _fh;

        WIN32_FIND_DATAW _fd;

        std::string      _current;

        int _rc;

};

//

// inlines

//

const std::string& DirectoryIteratorImpl::get() const

{

        return _current;

}

inline void DirectoryIteratorImpl::duplicate()

{

        ++_rc;

}

inline void DirectoryIteratorImpl::release()

{

        if (--_rc == 0)

                delete this;

}

} // namespace Poco

#endif // Foundation_DirectoryIterator_WIN32U_INCLUDED