mirror of
https://github.com/ndeadly/MissionControl
synced 2024-11-23 04:43:10 +00:00
56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/*
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* Copyright (c) 2020-2021 ndeadly
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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 "utils.hpp"
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namespace ams::utils {
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namespace {
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constexpr inline s32 TargetThreadPriorityRangeSize = svc::LowestThreadPriority - svc::HighestThreadPriority + 1;
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constexpr inline s32 UserThreadPriorityOffset = 28;
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constexpr inline s32 HighestTargetThreadPriority = 0;
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constexpr inline s32 LowestTargetThreadPriority = TargetThreadPriorityRangeSize - 1;
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}
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s32 ConvertToHorizonPriority(s32 user_priority) {
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const s32 horizon_priority = user_priority + UserThreadPriorityOffset;
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AMS_ASSERT(HighestTargetThreadPriority <= horizon_priority && horizon_priority <= LowestTargetThreadPriority);
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return horizon_priority;
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}
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s32 ConvertToUserPriority(s32 horizon_priority) {
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AMS_ASSERT(HighestTargetThreadPriority <= horizon_priority && horizon_priority <= LowestTargetThreadPriority);
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return horizon_priority - UserThreadPriorityOffset;
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}
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Result BluetoothAddressToString(const bluetooth::Address *address, char *out, size_t out_size) {
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if (out_size < 2*sizeof(bluetooth::Address) + 1)
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return -1;
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char ch;
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for (uint32_t i = 0; i < sizeof(bluetooth::Address); ++i) {
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ch = address->address[i] >> 4;
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*out++ = ch + (ch <= 9 ? '0' : 'a' - 0xa);
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ch = address->address[i] & 0x0f;
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*out++ = ch + (ch <= 9 ? '0' : 'a' - 0xa);
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}
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*out = '\0';
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return ams::ResultSuccess();
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}
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}
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