genode/repos/os/include/vfs/simple_env.h

54 lines
1.2 KiB
C++

/*
* \brief Cross-plugin VFS environment
* \author Emery Hemingway
* \date 2018-04-04
*/
/*
* Copyright (C) 2018 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
#ifndef _INCLUDE__VFS__SIMPLE_ENV_H_
#define _INCLUDE__VFS__SIMPLE_ENV_H_
#include <vfs/file_system_factory.h>
#include <vfs/dir_file_system.h>
#include <vfs/env.h>
namespace Vfs { struct Simple_env; }
class Vfs::Simple_env : public Vfs::Env
{
private:
Genode::Env &_env;
Genode::Allocator &_alloc;
Vfs::Global_file_system_factory _fs_factory { _alloc };
Vfs::Dir_file_system _root_dir;
public:
Simple_env(Genode::Env &env,
Genode::Allocator &alloc,
Genode::Xml_node config)
:
_env(env), _alloc(alloc), _root_dir(*this, config, _fs_factory)
{ }
void apply_config(Genode::Xml_node const &config)
{
_root_dir.apply_config(config);
}
Genode::Env &env() override { return _env; }
Genode::Allocator &alloc() override { return _alloc; }
Vfs::File_system &root_dir() override { return _root_dir; }
};
#endif /* _INCLUDE__VFS__SIMPLE_ENV_H_ */