mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-30 06:06:02 +00:00
75 lines
3.7 KiB
C++
75 lines
3.7 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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/>.
|
|
*/
|
|
#pragma once
|
|
#include <stratosphere/fs/fs_common.hpp>
|
|
#include <stratosphere/fs/impl/fs_newable.hpp>
|
|
#include <stratosphere/fs/fsa/fs_ifile.hpp>
|
|
#include <stratosphere/fs/fsa/fs_idirectory.hpp>
|
|
#include <stratosphere/fs/fsa/fs_ifilesystem.hpp>
|
|
#include <stratosphere/fs/common/fs_dbm_hierarchical_rom_file_table.hpp>
|
|
|
|
namespace ams::fs {
|
|
|
|
/* ACCURATE_TO_VERSION: Unknown */
|
|
class RomFsFileSystem : public fsa::IFileSystem, public impl::Newable {
|
|
NON_COPYABLE(RomFsFileSystem);
|
|
public:
|
|
using RomFileTable = HierarchicalRomFileTable;
|
|
private:
|
|
RomFileTable m_rom_file_table;
|
|
IStorage *m_base_storage;
|
|
std::unique_ptr<IStorage> m_unique_storage;
|
|
std::unique_ptr<IStorage> m_dir_bucket_storage;
|
|
std::unique_ptr<IStorage> m_dir_entry_storage;
|
|
std::unique_ptr<IStorage> m_file_bucket_storage;
|
|
std::unique_ptr<IStorage> m_file_entry_storage;
|
|
s64 m_entry_size;
|
|
private:
|
|
Result GetFileInfo(RomFileTable::FileInfo *out, const char *path);
|
|
public:
|
|
static Result GetRequiredWorkingMemorySize(size_t *out, IStorage *storage);
|
|
public:
|
|
RomFsFileSystem();
|
|
virtual ~RomFsFileSystem() override;
|
|
|
|
Result Initialize(IStorage *base, void *work, size_t work_size, bool use_cache);
|
|
Result Initialize(std::unique_ptr<IStorage>&& base, void *work, size_t work_size, bool use_cache);
|
|
|
|
IStorage *GetBaseStorage();
|
|
RomFileTable *GetRomFileTable();
|
|
Result GetFileBaseOffset(s64 *out, const char *path);
|
|
public:
|
|
virtual Result DoCreateFile(const fs::Path &path, s64 size, int flags) override;
|
|
virtual Result DoDeleteFile(const fs::Path &path) override;
|
|
virtual Result DoCreateDirectory(const fs::Path &path) override;
|
|
virtual Result DoDeleteDirectory(const fs::Path &path) override;
|
|
virtual Result DoDeleteDirectoryRecursively(const fs::Path &path) override;
|
|
virtual Result DoRenameFile(const fs::Path &old_path, const fs::Path &new_path) override;
|
|
virtual Result DoRenameDirectory(const fs::Path &old_path, const fs::Path &new_path) override;
|
|
virtual Result DoGetEntryType(fs::DirectoryEntryType *out, const fs::Path &path) override;
|
|
virtual Result DoOpenFile(std::unique_ptr<fs::fsa::IFile> *out_file, const fs::Path &path, fs::OpenMode mode) override;
|
|
virtual Result DoOpenDirectory(std::unique_ptr<fs::fsa::IDirectory> *out_dir, const fs::Path &path, fs::OpenDirectoryMode mode) override;
|
|
virtual Result DoCommit() override;
|
|
virtual Result DoGetFreeSpaceSize(s64 *out, const fs::Path &path) override;
|
|
virtual Result DoGetTotalSpaceSize(s64 *out, const fs::Path &path) override;
|
|
virtual Result DoCleanDirectoryRecursively(const fs::Path &path) override;
|
|
|
|
/* These aren't accessible as commands. */
|
|
virtual Result DoCommitProvisionally(s64 counter) override;
|
|
virtual Result DoRollback() override;
|
|
};
|
|
|
|
}
|