citra/src/core/file_sys/archive_sdmcwriteonly.h
2019-03-06 16:09:24 +01:00

61 lines
2.0 KiB
C++

// Copyright 2016 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "core/file_sys/archive_sdmc.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// FileSys namespace
namespace FileSys {
/**
* Archive backend for SDMC write-only archive.
* The behaviour of SDMCWriteOnlyArchive is almost the same as SDMCArchive, except for
* - OpenDirectory is unsupported;
* - OpenFile with read flag is unsupported.
*/
class SDMCWriteOnlyArchive : public SDMCArchive {
public:
explicit SDMCWriteOnlyArchive(const std::string& mount_point,
std::unique_ptr<DelayGenerator> delay_generator_)
: SDMCArchive(mount_point, std::move(delay_generator_)) {}
std::string GetName() const override {
return "SDMCWriteOnlyArchive: " + mount_point;
}
ResultVal<std::unique_ptr<FileBackend>> OpenFile(const Path& path,
const Mode& mode) const override;
ResultVal<std::unique_ptr<DirectoryBackend>> OpenDirectory(const Path& path) const override;
};
/// File system interface to the SDMC write-only archive
class ArchiveFactory_SDMCWriteOnly final : public ArchiveFactory {
public:
explicit ArchiveFactory_SDMCWriteOnly(const std::string& mount_point);
/**
* Initialize the archive.
* @return true if it initialized successfully
*/
bool Initialize();
std::string GetName() const override {
return "SDMCWriteOnly";
}
ResultVal<std::unique_ptr<ArchiveBackend>> Open(const Path& path, u64 program_id) override;
ResultCode Format(const Path& path, const FileSys::ArchiveFormatInfo& format_info,
u64 program_id) override;
ResultVal<ArchiveFormatInfo> GetFormatInfo(const Path& path, u64 program_id) const override;
private:
std::string sdmc_directory;
};
} // namespace FileSys