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https://github.com/Atmosphere-NX/Atmosphere-libs.git
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54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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#include "cal_fs_utils.hpp"
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namespace ams::cal {
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namespace {
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constexpr inline s64 BatteryLotOffset = 0x2CE0;
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constexpr inline size_t BatteryLotSize = 0x20;
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constexpr inline s64 BatteryVersionOffset = 0x4310;
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constexpr inline size_t BatteryVersionSize = 0x10;
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constexpr inline size_t BatteryVendorSizeMax = 0x18;
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}
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Result GetBatteryVersion(u8 *out) {
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/* Read the battery version. */
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u8 battery_version[BatteryVersionSize];
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R_TRY(cal::impl::ReadCalibrationBlock(BatteryVersionOffset, battery_version, sizeof(battery_version)));
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/* Write the output. */
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*out = battery_version[0];
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R_SUCCEED();
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}
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Result GetBatteryVendor(size_t *out_vendor_size, void *dst, size_t dst_size) {
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/* Read the battery lot. */
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char battery_lot[BatteryLotSize];
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R_TRY(cal::impl::ReadCalibrationBlock(BatteryLotOffset, battery_lot, sizeof(battery_lot)));
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/* Copy output. */
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*out_vendor_size = static_cast<size_t>(util::Strlcpy(static_cast<char *>(dst), battery_lot, std::min(dst_size, BatteryVendorSizeMax)));
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R_SUCCEED();
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}
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}
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