WaitForEvent.cpp

/*
 * MIT License
 *
 * Copyright (c) 2019-2023 Christof Ruch
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include "WaitForEvent.h"

WaitForEvent::WaitForEvent(std::function<bool()> hasHappened, juce::Thread *threadToBeNotified) : juce::Thread("WaitForEvent"), hasHappened_(hasHappened), notify_(threadToBeNotified)
{
}

WaitForEvent::WaitForEvent(std::function<bool()> hasHappened) : juce::Thread("WaitForEvent"), hasHappened_(hasHappened), notify_(nullptr)
{
}

void WaitForEvent::run()
{
    while (!threadShouldExit()) {
        sleep(100);
        if (hasHappened_()) {
            if (notify_) {
                notify_->notify();
                return;
            }
        }
    }
}