citra/src/core/file_sys/archive_sdmc.h

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// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
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#include <memory>
#include <string>
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#include <boost/serialization/base_object.hpp>
#include <boost/serialization/export.hpp>
#include <boost/serialization/string.hpp>
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#include "core/file_sys/archive_backend.h"
#include "core/hle/result.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// FileSys namespace
namespace FileSys {
/// Archive backend for SDMC archive
class SDMCArchive : public ArchiveBackend {
public:
explicit SDMCArchive(const std::string& mount_point_,
std::unique_ptr<DelayGenerator> delay_generator_)
: mount_point(mount_point_) {
delay_generator = std::move(delay_generator_);
}
std::string GetName() const override {
return "SDMCArchive: " + mount_point;
}
ResultVal<std::unique_ptr<FileBackend>> OpenFile(const Path& path,
const Mode& mode) const override;
ResultCode DeleteFile(const Path& path) const override;
ResultCode RenameFile(const Path& src_path, const Path& dest_path) const override;
ResultCode DeleteDirectory(const Path& path) const override;
ResultCode DeleteDirectoryRecursively(const Path& path) const override;
ResultCode CreateFile(const Path& path, u64 size) const override;
ResultCode CreateDirectory(const Path& path) const override;
ResultCode RenameDirectory(const Path& src_path, const Path& dest_path) const override;
ResultVal<std::unique_ptr<DirectoryBackend>> OpenDirectory(const Path& path) const override;
u64 GetFreeBytes() const override;
protected:
ResultVal<std::unique_ptr<FileBackend>> OpenFileBase(const Path& path, const Mode& mode) const;
std::string mount_point;
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SDMCArchive() = default;
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
ar& boost::serialization::base_object<ArchiveBackend>(*this);
ar& mount_point;
}
friend class boost::serialization::access;
};
/// File system interface to the SDMC archive
class ArchiveFactory_SDMC final : public ArchiveFactory {
public:
explicit ArchiveFactory_SDMC(const std::string& mount_point);
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/**
* Initialize the archive.
* @return true if it initialized successfully
*/
bool Initialize();
std::string GetName() const override {
return "SDMC";
}
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;
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ArchiveFactory_SDMC() = default;
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
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ar& boost::serialization::base_object<ArchiveFactory>(*this);
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ar& sdmc_directory;
}
friend class boost::serialization::access;
};
class SDMCDelayGenerator;
} // namespace FileSys
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BOOST_CLASS_EXPORT_KEY(FileSys::SDMCArchive)
BOOST_CLASS_EXPORT_KEY(FileSys::ArchiveFactory_SDMC)
BOOST_CLASS_EXPORT_KEY(FileSys::SDMCDelayGenerator)