/* * Copyright (c) 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_fs_utils.hpp" namespace ams::cal { namespace { constexpr inline s64 BatteryLotOffset = 0x2CE0; constexpr inline size_t BatteryLotSize = 0x20; constexpr inline s64 BatteryVersionOffset = 0x4310; constexpr inline size_t BatteryVersionSize = 0x10; constexpr inline size_t BatteryVendorSizeMax = 0x18; } Result GetBatteryVersion(u8 *out) { /* Read the battery version. */ u8 battery_version[BatteryVersionSize]; R_TRY(cal::impl::ReadCalibrationBlock(BatteryVersionOffset, battery_version, sizeof(battery_version))); /* Write the output. */ *out = battery_version[0]; R_SUCCEED(); } Result GetBatteryVendor(size_t *out_vendor_size, void *dst, size_t dst_size) { /* Read the battery lot. */ char battery_lot[BatteryLotSize]; R_TRY(cal::impl::ReadCalibrationBlock(BatteryLotOffset, battery_lot, sizeof(battery_lot))); /* Copy output. */ *out_vendor_size = static_cast<size_t>(util::Strlcpy(static_cast<char *>(dst), battery_lot, std::min(dst_size, BatteryVendorSizeMax))); R_SUCCEED(); } }