diff options
Diffstat (limited to 'src/core/file_sys/archive_extsavedata.cpp')
-rw-r--r-- | src/core/file_sys/archive_extsavedata.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/core/file_sys/archive_extsavedata.cpp b/src/core/file_sys/archive_extsavedata.cpp new file mode 100644 index 000000000..4759ef3ae --- /dev/null +++ b/src/core/file_sys/archive_extsavedata.cpp @@ -0,0 +1,59 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <sys/stat.h> + +#include "common/common_types.h" +#include "common/file_util.h" + +#include "core/file_sys/archive_extsavedata.h" +#include "core/file_sys/disk_archive.h" +#include "core/settings.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// FileSys namespace + +namespace FileSys { + +static std::string GetExtSaveDataPath(const std::string& mount_point, const Path& path) { + std::vector<u8> vec_data = path.AsBinary(); + const u32* data = reinterpret_cast<const u32*>(vec_data.data()); + u32 media_type = data[0]; + u32 save_low = data[1]; + u32 save_high = data[2]; + return Common::StringFromFormat("%s%s/%08X/%08X/", mount_point.c_str(), media_type == 0 ? "nand" : "sdmc", save_high, save_low); +} + +Archive_ExtSaveData::Archive_ExtSaveData(const std::string& mount_point) + : DiskArchive(mount_point), concrete_mount_point(mount_point) { + LOG_INFO(Service_FS, "Directory %s set as base for ExtSaveData.", this->mount_point.c_str()); +} + +bool Archive_ExtSaveData::Initialize() { + if (!FileUtil::CreateFullPath(mount_point)) { + LOG_ERROR(Service_FS, "Unable to create ExtSaveData base path."); + return false; + } + + return true; +} + +ResultCode Archive_ExtSaveData::Open(const Path& path) { + std::string fullpath = GetExtSaveDataPath(mount_point, path); + if (!FileUtil::Exists(fullpath)) { + // TODO(Subv): Check error code, this one is probably wrong + return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS, + ErrorSummary::InvalidState, ErrorLevel::Status); + } + concrete_mount_point = fullpath; + return RESULT_SUCCESS; +} + +ResultCode Archive_ExtSaveData::Format(const Path& path) const { + std::string fullpath = GetExtSaveDataPath(mount_point, path); + FileUtil::CreateFullPath(fullpath); + return RESULT_SUCCESS; +} + +} // namespace FileSys |