genode/repos/os/include/vfs/file_system_factory.h
Norman Feske e3be65833f vfs: decouple file-system factory from libc
This patch moves the VFS file-system factory to a separate vfs library
that is independent from libc. This enables libc-less Genode programs to
easily use the VFS infrastructure.

Fixes #1561
2015-06-09 11:00:10 +02:00

50 lines
1.1 KiB
C++

/*
* \brief Interface for creating file-system instances
* \author Norman Feske
* \date 2014-04-07
*/
/*
* Copyright (C) 2014 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
#ifndef _INCLUDE__VFS__FILE_SYSTEM_FACTORY_H_
#define _INCLUDE__VFS__FILE_SYSTEM_FACTORY_H_
#include <vfs/file_system.h>
namespace Vfs {
struct File_system_factory;
struct Global_file_system_factory;
/**
* Return singleton instance of a file-system factory
*/
Global_file_system_factory &global_file_system_factory();
}
struct Vfs::File_system_factory
{
virtual File_system *create(Xml_node node) = 0;
};
struct Vfs::Global_file_system_factory : File_system_factory
{
/**
* Register an additional factory for new file-system type
*
* \name name of file-system type
* \factory factory to create instances of this file-system type
*/
virtual void extend(char const *name, File_system_factory &factory) = 0;
};
#endif /* _INCLUDE__VFS__FILE_SYSTEM_FACTORY_H_ */