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tessesframework/include/TessesFramework/Filesystem/MountableFilesystem.hpp

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C++

/*
TessesFramework a library to make C++ easier for me, used in CrossLang:
https://git.tesses.org/tesses50/crosslang Copyright (C) 2026 Mike Nolan
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 <https://www.gnu.org/licenses/>.
*/
#pragma once
#include "VFS.hpp"
#include "VFSFix.hpp"
namespace Tesses::Framework::Filesystem {
class MountableDirectory {
public:
std::string name;
std::shared_ptr<VFS> vfs;
bool owns;
std::vector<MountableDirectory *> dirs;
void GetFS(VFSPath srcPath, VFSPath curDir, VFSPath &destRoot,
VFSPath &destPath, std::shared_ptr<VFS> &vfs);
~MountableDirectory();
};
class MountableFilesystem : public VFS {
std::shared_ptr<VFS> root;
std::vector<MountableDirectory *> directories;
void GetFS(VFSPath srcPath, VFSPath &destRoot, VFSPath &destPath,
std::shared_ptr<VFS> &vfs);
public:
MountableFilesystem();
MountableFilesystem(std::shared_ptr<VFS> root);
void Mount(VFSPath path, std::shared_ptr<VFS> vfs);
void Unmount(VFSPath path);
std::shared_ptr<Tesses::Framework::Streams::Stream>
OpenFile(VFSPath path, std::string mode);
void CreateDirectory(VFSPath path);
void DeleteDirectory(VFSPath path);
bool Stat(VFSPath path, StatData &data);
void DeleteFile(VFSPath path);
void CreateSymlink(VFSPath existingFile, VFSPath symlinkFile);
VFSPathEnumerator EnumeratePaths(VFSPath path);
void CreateHardlink(VFSPath existingFile, VFSPath newName);
void MoveFile(VFSPath src, VFSPath dest);
void MoveDirectory(VFSPath src, VFSPath dest);
VFSPath ReadLink(VFSPath path);
std::string VFSPathToSystem(VFSPath path);
VFSPath SystemToVFSPath(std::string path);
~MountableFilesystem();
void SetDate(VFSPath path, Date::DateTime lastWrite,
Date::DateTime lastAccess);
bool StatVFS(VFSPath path, StatVFSData &vfsData);
void Chmod(VFSPath path, uint32_t mode);
void Chown(VFSPath path, uint32_t uid, uint32_t gid);
FIFOCreationResult CreateFIFO(VFSPath path, uint32_t mode);
void Lock(VFSPath path);
void Unlock(VFSPath path);
};
} // namespace Tesses::Framework::Filesystem