mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-07-03 03:01:44 +00:00
f6b700ea97
This is a breaking change to dependencies that use the static ntcore library. Unless the wpiutil library is also linked, linker errors will result. This does not affect the shared ntcore library.
32 lines
1.0 KiB
C++
32 lines
1.0 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2015. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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#include "support/SafeThread.h"
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using namespace wpi;
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void detail::SafeThreadOwnerBase::Start(SafeThread* thr) {
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SafeThread* curthr = nullptr;
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SafeThread* newthr = thr;
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if (!m_thread.compare_exchange_strong(curthr, newthr)) {
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delete newthr;
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return;
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}
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std::thread([=]() {
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newthr->Main();
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delete newthr;
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}).detach();
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}
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void detail::SafeThreadOwnerBase::Stop() {
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SafeThread* thr = m_thread.exchange(nullptr);
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if (!thr) return;
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std::lock_guard<std::mutex> lock(thr->m_mutex);
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thr->m_active = false;
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thr->m_cond.notify_one();
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}
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