mirror of
https://git.suyu.dev/suyu/suyu.git
synced 2024-11-14 19:02:45 +01:00
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include "common/common_types.h"
|
|
|
|
#include "core/file_sys/archive.h"
|
|
#include "core/loader/loader.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// FileSys namespace
|
|
|
|
namespace FileSys {
|
|
|
|
/// File system interface to the SDMC archive
|
|
class Archive_SDMC final : public Archive {
|
|
public:
|
|
Archive_SDMC(const std::string& mount_point);
|
|
~Archive_SDMC() override;
|
|
|
|
/**
|
|
* Initialize the archive.
|
|
* @return true if it initialized successfully
|
|
*/
|
|
bool Initialize();
|
|
|
|
/**
|
|
* Get the IdCode of the archive (e.g. RomFS, SaveData, etc.)
|
|
* @return IdCode of the archive
|
|
*/
|
|
IdCode GetIdCode() const override { return IdCode::SDMC; };
|
|
|
|
/**
|
|
* Open a file specified by its path, using the specified mode
|
|
* @param path Path relative to the archive
|
|
* @param mode Mode to open the file with
|
|
* @return Opened file, or nullptr
|
|
*/
|
|
std::unique_ptr<File> OpenFile(const std::string& path, const Mode mode) const override;
|
|
|
|
/**
|
|
* Open a directory specified by its path
|
|
* @param path Path relative to the archive
|
|
* @return Opened directory, or nullptr
|
|
*/
|
|
std::unique_ptr<Directory> OpenDirectory(const std::string& path) const override;
|
|
|
|
/**
|
|
* Read data from the archive
|
|
* @param offset Offset in bytes to start reading archive from
|
|
* @param length Length in bytes to read data from archive
|
|
* @param buffer Buffer to read data into
|
|
* @return Number of bytes read
|
|
*/
|
|
size_t Read(const u64 offset, const u32 length, u8* buffer) const override;
|
|
|
|
/**
|
|
* Write data to the archive
|
|
* @param offset Offset in bytes to start writing data to
|
|
* @param length Length in bytes of data to write to archive
|
|
* @param buffer Buffer to write data from
|
|
* @param flush The flush parameters (0 == do not flush)
|
|
* @return Number of bytes written
|
|
*/
|
|
size_t Write(const u64 offset, const u32 length, const u32 flush, u8* buffer) override;
|
|
|
|
/**
|
|
* Get the size of the archive in bytes
|
|
* @return Size of the archive in bytes
|
|
*/
|
|
size_t GetSize() const override;
|
|
|
|
/**
|
|
* Set the size of the archive in bytes
|
|
*/
|
|
void SetSize(const u64 size) override;
|
|
|
|
/**
|
|
* Getter for the path used for this Archive
|
|
* @return Mount point of that passthrough archive
|
|
*/
|
|
std::string GetMountPoint() const;
|
|
|
|
private:
|
|
std::string mount_point;
|
|
};
|
|
|
|
} // namespace FileSys
|