virtual_file_system.cpp

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/*
**  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_file_system.h"
#include "virtual_directory.h"

// CL_VirtualFileSystem_Impl Class:

class CL_VirtualFileSystem_Impl
{
public:
        virtual ~CL_VirtualFileSystem_Impl() { return; }

public:
        virtual CL_IODevice *open_file(const CL_StringA &filename)=0;
};

// CL_VirtualFileSystem Construction:

CL_VirtualFileSystem::CL_VirtualFileSystem()
{
}

CL_VirtualFileSystem::~CL_VirtualFileSystem()
{
}

// CL_VirtualFileSystem Attributes:

CL_VirtualDirectory CL_VirtualFileSystem::get_root_directory()
{
        return open_directory(CL_StringA());
}

// CL_VirtualFileSystem Operations:

CL_VirtualDirectory CL_VirtualFileSystem::open_directory(const CL_StringA &path)
{
        return CL_VirtualDirectory(*this, path);
}

CL_IODevice *CL_VirtualFileSystem::open_file(const CL_StringA &filename)
{
        return impl->open_file(filename);
}

// CL_VirtualFileSystem Implementation:

CL_VirtualFileSystem::CL_VirtualFileSystem(const CL_SharedPtr<CL_VirtualFileSystem_Impl> &impl)
: impl(impl)
{
}

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