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wpiutil: SafeThread: Add thread id, support getting shared_ptr (#1722)

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Rename base class function from GetThread to GetThreadSharedPtr.
This commit is contained in:
Peter Johnson
2019-06-20 19:51:09 -07:00
committed by GitHub
parent 61426d08de
commit ee8a33c568
2 changed files with 12 additions and 4 deletions
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6
wpiutil/src/main/native/cpp/SafeThread.cpp
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@@ -1,5 +1,5 @@
/*----------------------------------------------------------------------------*/
/* Copyright (c) 2015-2018 FIRST. All Rights Reserved. */
/* Copyright (c) 2015-2019 FIRST. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
@@ -32,6 +32,7 @@ void detail::SafeThreadOwnerBase::Start(std::shared_ptr<SafeThread> thr) {
std::lock_guard<wpi::mutex> lock(m_mutex);
if (auto thr = m_thread.lock()) return;
m_stdThread = std::thread([=] { thr->Main(); });
thr->m_threadId = m_stdThread.get_id();
m_thread = thr;
}
@@ -80,7 +81,8 @@ detail::SafeThreadOwnerBase::GetNativeThreadHandle() {
return m_stdThread.native_handle();
}
std::shared_ptr<SafeThread> detail::SafeThreadOwnerBase::GetThread() const {
std::shared_ptr<SafeThread> detail::SafeThreadOwnerBase::GetThreadSharedPtr()
const {
std::lock_guard<wpi::mutex> lock(m_mutex);
return m_thread.lock();
}