Function error_code savedata_get_list_item

ps3fw/cellSaveData.cpp:2425–2536

}

static NEVER_INLINE error_code
savedata_get_list_item(vm::cptr<char> dirName, vm::ptr<CellSaveDataDirStat> dir,
	vm::ptr<CellSaveDataSystemFileParam> sysFileParam,
	vm::ptr<u32> bind, vm::ptr<u32> sizeKB, u32 userId)
{
	if (userId == CELL_SYSUTIL_USERID_CURRENT)
	{
		userId = Emu.GetUsrId();
	}
	else if (userId > CELL_USERINFO_USER_MAX)
	{
		// ****** sysutil savedata parameter error : 137 ******
		return {CELL_SAVEDATA_ERROR_PARAM, "137 (userId=0x%x)", userId};
	}

	if (!dirName)
	{
		// ****** sysutil savedata parameter error : 107 ******
		return {CELL_SAVEDATA_ERROR_PARAM, "107"};
	}

	switch (sysutil_check_name_string(dirName.get_ptr(), 1,
		CELL_SAVEDATA_DIRLIST_MAX))
	{
	case -1:
	{
		// ****** sysutil savedata parameter error : 108 ******
		return {CELL_SAVEDATA_ERROR_PARAM, "108"};
	}
	case -2:
	{
		// ****** sysutil savedata parameter error : 109 ******
		return {CELL_SAVEDATA_ERROR_PARAM, "109"};
	}
	case 0:
		break;
	default:
		fmt::throw_exception("Unreachable");
	}

	const std::string base_dir =
		fmt::format("/dev_hdd0/home/%08u/savedata/", userId);

	if (!fs::is_dir(vfs::get(base_dir)))
	{
		return CELL_SAVEDATA_ERROR_NOUSER;
	}

	const std::string save_path = vfs::get(base_dir + dirName.get_ptr() + '/');
	std::string sfo = save_path + "PARAM.SFO";

	if (!fs::is_dir(save_path) && !fs::is_file(sfo))
	{
		cellSaveData.error(
			"cellSaveDataGetListItem(): Savedata at %s does not exist", dirName);
		return CELL_SAVEDATA_ERROR_NODATA;
	}