mirror of
https://github.com/scummvm/scummvm.git
synced 2025-04-02 10:52:32 -04:00
e61dac6c68
When creating an atomic write stream, the file is only created once it is closed. This can be done using a temporary file. This commit only adds the API but not the proper implementation.
58 lines
2.2 KiB
C++
58 lines
2.2 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(bool atomic) override;
|
|
bool createDirectory() override;
|
|
|
|
private:
|
|
static Common::String addPathComponent(const Common::String &path, const Common::String &component);
|
|
};
|
|
|
|
#endif /* BACKENDS_FS_CHROOT_CHROOT_FS_H */
|