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Archives: Implemented ExtSaveData and SharedExtSaveData

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They will be stored in /extsavedata/SDMC and /extsavedata/NAND respectively.
Also redirect some APT_A functions to their APT_U equivalents.
Implemented the gamecoin.dat file in SharedExtSaveData in the PTM module.
Implemented formatting the savegame.
Retake a previous savegame if it exists instead of reporting them as not formatted every time a game is loaded.
This commit is contained in:
Subv
2014-12-29 13:04:37 -05:00
parent 3d14eb2853
commit 2c89d4d5cd
17 changed files with 268 additions and 60 deletions
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25
src/core/file_sys/archive_savedata.cpp
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@ -16,18 +16,29 @@
namespace FileSys {
Archive_SaveData::Archive_SaveData(const std::string& mount_point, u64 program_id)
: DiskArchive(mount_point + Common::StringFromFormat("%016X", program_id) + DIR_SEP) {
Archive_SaveData::Archive_SaveData(const std::string& mount_point)
: DiskArchive(mount_point) {
LOG_INFO(Service_FS, "Directory %s set as SaveData.", this->mount_point.c_str());
}
bool Archive_SaveData::Initialize() {
if (!FileUtil::CreateFullPath(mount_point)) {
LOG_ERROR(Service_FS, "Unable to create SaveData path.");
return false;
ResultCode Archive_SaveData::Open(const Path& path) {
if (concrete_mount_point.empty())
concrete_mount_point = Common::StringFromFormat("%s%016X", mount_point.c_str(), Kernel::g_program_id) + DIR_SEP;
if (!FileUtil::Exists(concrete_mount_point)) {
// When a SaveData archive is created for the first time, it is not yet formatted
// and the save file/directory structure expected by the game has not yet been initialized.
// Returning the NotFormatted error code will signal the game to provision the SaveData archive
// with the files and folders that it expects.
return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
}
return RESULT_SUCCESS;
}
return true;
ResultCode Archive_SaveData::Format(const Path& path) const {
FileUtil::DeleteDirRecursively(concrete_mount_point);
FileUtil::CreateFullPath(concrete_mount_point);
return RESULT_SUCCESS;
}
} // namespace FileSys