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Replace std::lock_guard and std::lock with std::scoped_lock (#1758)

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std::scoped_lock was introduced in C++17 and is strictly better than
std::lock_guard as it supports locking any number of mutexes safely.
It's also easier to use than std::lock for locking multiple mutexes at
once.
This commit is contained in:
Tyler Veness
2019-07-08 22:58:39 -07:00
committed by Peter Johnson
parent 24d31df55a
commit 62be0392b6
79 changed files with 472 additions and 476 deletions
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4
hal/src/main/native/athena/AnalogInput.cpp
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@@ -149,7 +149,7 @@ int32_t HAL_GetAnalogValue(HAL_AnalogInputHandle analogPortHandle,
readSelect.Channel = port->channel;
readSelect.Averaged = false;
std::lock_guard lock(analogRegisterWindowMutex);
std::scoped_lock lock(analogRegisterWindowMutex);
analogInputSystem->writeReadSelect(readSelect, status);
analogInputSystem->strobeLatchOutput(status);
return static_cast<int16_t>(analogInputSystem->readOutput(status));
@@ -166,7 +166,7 @@ int32_t HAL_GetAnalogAverageValue(HAL_AnalogInputHandle analogPortHandle,
readSelect.Channel = port->channel;
readSelect.Averaged = true;
std::lock_guard lock(analogRegisterWindowMutex);
std::scoped_lock lock(analogRegisterWindowMutex);
analogInputSystem->writeReadSelect(readSelect, status);
analogInputSystem->strobeLatchOutput(status);
return static_cast<int32_t>(analogInputSystem->readOutput(status));