virtual_directory.cpp

Go to the documentation of this file.

/*
**  ClanLib SDK
**  Copyright (c) 1997-2005 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/

#include "precomp.h"
#include "virtual_directory.h"
#include "virtual_file_system.h"
#include "weakptr.h"

// CL_VirtualDirectory_Impl Class:

class CL_VirtualDirectory_Impl
{
public:
        CL_WeakPtr<CL_VirtualFileSystem_Impl> file_system;

        CL_StringA absolute_path;
};

// CL_VirtualDirectory Construction:

CL_VirtualDirectory::CL_VirtualDirectory()
{
}

CL_VirtualDirectory::CL_VirtualDirectory(
        CL_VirtualFileSystem &file_system,
        const CL_StringA &absolute_path)
: impl(new CL_VirtualDirectory_Impl)
{
        impl->file_system = CL_WeakPtr<CL_VirtualFileSystem_Impl>(file_system.impl);
        impl->absolute_path = absolute_path;
}

CL_VirtualDirectory::~CL_VirtualDirectory()
{
}

// CL_VirtualDirectory Attributes:

CL_VirtualFileSystem CL_VirtualDirectory::get_file_system()
{
        return CL_VirtualFileSystem(impl->file_system);
}

const CL_StringA &CL_VirtualDirectory::get_path() const
{
        return impl->absolute_path;
}

// CL_VirtualDirectory Operations:

CL_VirtualDirectory CL_VirtualDirectory::open_directory(const CL_StringA &path)
{
        return CL_VirtualDirectory(get_file_system(), make_path_absolute(path));
}

CL_IODevice *CL_VirtualDirectory::open_file(const CL_StringA &filename)
{
        return get_file_system().open_file(make_path_absolute(filename));
}

CL_StringA CL_VirtualDirectory::make_path_absolute(const CL_StringA &relative_path) const
{
        return CL_StringA();
}

CL_StringA CL_VirtualDirectory::make_path_relative(const CL_StringA &absolute_path) const
{
        return CL_StringA();
}

// CL_VirtualDirectory Implementation:

---