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authorLioncash <mathew1800@gmail.com>2019-04-01 12:29:59 -0400
committerLioncash <mathew1800@gmail.com>2019-04-01 12:53:47 -0400
commit781ab8407b50d303197ab6fb888ed35ecbcce23a (patch)
treeeaf2aabd5471c13fe89ac5f7da247b3bf1248e83 /src/core/perf_stats.cpp
parentd9b7bc44748908d49d59433870211df8e1c32581 (diff)
general: Use deducation guides for std::lock_guard and std::unique_lock
Since C++17, the introduction of deduction guides for locking facilities means that we no longer need to hardcode the mutex type into the locks themselves, making it easier to switch mutex types, should it ever be necessary in the future.
Diffstat (limited to 'src/core/perf_stats.cpp')
-rw-r--r--src/core/perf_stats.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/core/perf_stats.cpp b/src/core/perf_stats.cpp
index c716a462ba..4afd6c8a39 100644
--- a/src/core/perf_stats.cpp
+++ b/src/core/perf_stats.cpp
@@ -18,13 +18,13 @@ using std::chrono::microseconds;
namespace Core {
void PerfStats::BeginSystemFrame() {
- std::lock_guard<std::mutex> lock(object_mutex);
+ std::lock_guard lock{object_mutex};
frame_begin = Clock::now();
}
void PerfStats::EndSystemFrame() {
- std::lock_guard<std::mutex> lock(object_mutex);
+ std::lock_guard lock{object_mutex};
auto frame_end = Clock::now();
accumulated_frametime += frame_end - frame_begin;
@@ -35,13 +35,13 @@ void PerfStats::EndSystemFrame() {
}
void PerfStats::EndGameFrame() {
- std::lock_guard<std::mutex> lock(object_mutex);
+ std::lock_guard lock{object_mutex};
game_frames += 1;
}
PerfStatsResults PerfStats::GetAndResetStats(microseconds current_system_time_us) {
- std::lock_guard<std::mutex> lock(object_mutex);
+ std::lock_guard lock{object_mutex};
const auto now = Clock::now();
// Walltime elapsed since stats were reset
@@ -67,7 +67,7 @@ PerfStatsResults PerfStats::GetAndResetStats(microseconds current_system_time_us
}
double PerfStats::GetLastFrameTimeScale() {
- std::lock_guard<std::mutex> lock(object_mutex);
+ std::lock_guard lock{object_mutex};
constexpr double FRAME_LENGTH = 1.0 / 60;
return duration_cast<DoubleSecs>(previous_frame_length).count() / FRAME_LENGTH;