mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-22 23:12:24 +00:00
65 lines
1.7 KiB
C++
65 lines
1.7 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;
|
|
|
|
struct Io_response_dummy : Vfs::Io_response_handler {
|
|
void handle_io_response(Vfs::Vfs_handle::Context*) override { }
|
|
} _io_dummy { };
|
|
|
|
struct Watch_response_dummy : Vfs::Watch_response_handler {
|
|
void handle_watch_response(Vfs::Vfs_watch_handle::Context*) override { }
|
|
} _watch_dummy { };
|
|
|
|
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; }
|
|
|
|
Vfs::Io_response_handler &io_handler() override { return _io_dummy; }
|
|
Vfs::Watch_response_handler &watch_handler() override { return _watch_dummy; }
|
|
};
|
|
|
|
#endif /* _INCLUDE__VFS__SIMPLE_ENV_H_ */
|