43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
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/*
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* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "thread_wait.hpp"
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int ThreadWait::sleep() {
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chSysLock();
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thread_to_wake = chThdSelf();
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chSchGoSleepS(THD_STATE_SUSPENDED);
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const auto result = chThdSelf()->p_u.rdymsg;
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chSysUnlock();
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return result;
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}
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bool ThreadWait::wake_from_interrupt(const int value) {
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if( thread_to_wake ) {
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thread_to_wake->p_u.rdymsg = value;
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chSchReadyI(thread_to_wake);
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thread_to_wake = nullptr;
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return true;
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} else {
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return false;
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}
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}
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