scummvm/backends/fs/chroot/chroot-fs.h
Thierry Crozat 148892f102
BACKENDS: Add possibility to specify virtual drive in ChRootFilesystemFactory
It allows to get access to additional directories outside of the sandbox root.
This is used on iOS to access files in the app bundle.
2023-03-24 21:15:13 +01:00

58 lines
2.1 KiB
C++

/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef BACKENDS_FS_CHROOT_CHROOT_FS_H
#define BACKENDS_FS_CHROOT_CHROOT_FS_H
#include "backends/fs/posix/posix-fs.h"
class ChRootFilesystemNode final : public AbstractFSNode {
Common::String _root;
Common::String _drive;
POSIXFilesystemNode *_realNode;
ChRootFilesystemNode(const Common::String &root, POSIXFilesystemNode *, const Common::String &drive);
public:
ChRootFilesystemNode(const Common::String &root, const Common::String &path, const Common::String &drive = Common::String());
~ChRootFilesystemNode() override;
bool exists() const override;
Common::U32String getDisplayName() const override;
Common::String getName() const override;
Common::String getPath() const override;
bool isDirectory() const override;
bool isReadable() const override;
bool isWritable() const override;
AbstractFSNode *getChild(const Common::String &n) const override;
bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const override;
AbstractFSNode *getParent() const override;
Common::SeekableReadStream *createReadStream() override;
Common::SeekableWriteStream *createWriteStream() override;
bool createDirectory() override;
private:
static Common::String addPathComponent(const Common::String &path, const Common::String &component);
};
#endif /* BACKENDS_FS_CHROOT_CHROOT_FS_H */