/* * Copyright (c) 2018-2020 Atmosphère-NX * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stratosphere.hpp> #include "cal_crc_utils.hpp" #include "cal_fs_utils.hpp" namespace ams::cal::impl { Result ReadCalibrationBlock(s64 offset, void *dst, size_t block_size) { /* Open the calibration binary partition. */ std::unique_ptr<fs::IStorage> storage; R_TRY(fs::OpenBisPartition(std::addressof(storage), fs::BisPartitionId::CalibrationBinary)); /* Read data from the partition. */ R_TRY(storage->Read(offset, dst, block_size)); /* Validate the crc. */ R_TRY(ValidateCalibrationCrc(dst, block_size)); return ResultSuccess(); } }