directory.hpp

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#ifndef SAGA_DIRECTORY_HPP
#define SAGA_DIRECTORY_HPP

#if defined(__WAVE__) && defined(SAGA_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 2, line: 1, output: "preprocessed/directory.hpp")
#endif
//  Copyright (c) 2005-2008 Hartmut Kaiser
//  Copyright (c) 2005-2007 Andre Merzky (andre@merzky.net)
//  Copyright (c) 2007 Ole Weidner (oweidner@cct.lsu.edu)
// 
//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#if defined(__WAVE__) && defined(SAGA_CREATE_PREPROCESSED_FILES)
#pragma wave option(output: null)
#endif

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
#pragma once
#endif 

// include stl
#include <string>

// include dependent spec sections
#include <saga/saga/call.hpp>
#include <saga/saga/base.hpp>
#include <saga/saga/types.hpp>
#include <saga/saga/object.hpp>
#include <saga/saga/session.hpp>

#include <saga/saga/packages/namespace/namespace_dir.hpp>
#include <saga/saga/packages/file/file.hpp>

// suppress warnings about dependent classes not being exported from the dll
#if defined(BOOST_MSVC)
#pragma warning(push)
#pragma warning(disable: 4251 4231 4275 4660)
#endif

#ifdef SAGA_DEBUG
#include <saga/saga/packages/file/preprocessed/directory.hpp>
#else

#if defined(__WAVE__) && defined(SAGA_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 2, line: 1, output: "preprocessed/directory.hpp")
#endif
namespace saga { namespace filesystem {
    
    class SAGA_FILE_PACKAGE_EXPORT directory 
        : public saga::name_space::directory
    {
    private:

        SAGA_CALL_PRIV_1 (get_size, saga::url)
        SAGA_CALL_PRIV_1 (is_file, saga::url)

        SAGA_CALL_PRIV_2 (open, saga::url, int)
        SAGA_CALL_PRIV_2 (open_dir, saga::url, int)

    protected:

        TR1::shared_ptr <saga::impl::directory> get_impl() const;
        
    public:
        directory (session const & s, saga::url url, 
                   int mode = ReadWrite);

        explicit directory (saga::url url, int mode = ReadWrite);
     
        explicit directory (saga::object const& o);

        directory (void);

        ~directory (void);

        directory &operator= (saga::object const& o);

        saga::off_t get_size(saga::url url)
        {
            saga::task t = get_sizepriv(url, saga::task_base::Sync());
            return t.get_result<saga::off_t>();
        }
        SAGA_CALL_PUB_1_DEF_0 (get_size, saga::url)

        bool is_file(saga::url url)
        {
            saga::task t = is_filepriv(url, saga::task_base::Sync());
            return t.get_result<bool>();
        }
        SAGA_CALL_PUB_1_DEF_0(is_file, saga::url)

        saga::filesystem::file open(saga::url url, 
            int flags = saga::filesystem::Read)
        {
            saga::task t = openpriv(url, flags, saga::task_base::Sync());
            return t.get_result<saga::filesystem::file>();
        }
        SAGA_CALL_PUB_2_DEF_1(open, saga::url, int, saga::filesystem::Read)

        saga::filesystem::directory open_dir(saga::url url, 
            int flags = saga::filesystem::ReadWrite)
        {
            saga::task t = open_dirpriv(url, flags, saga::task_base::Sync());
            return t.get_result<saga::filesystem::directory>();
        }
        SAGA_CALL_PUB_2_DEF_1(open_dir, saga::url, int,
                              saga::filesystem::ReadWrite)
        
    }; // directory

}} // namespace saga::filesystem

#if defined(__WAVE__) && defined(SAGA_CREATE_PREPROCESSED_FILES)
#pragma wave option(output: null)
#endif

#endif // !defined(SAGA_DEBUG)

// re-enable warnings about dependent classes not being exported from the dll
#if defined(BOOST_MSVC)
#pragma warning(pop)
#endif

#endif // SAGA_DIRECTORY_HPP

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