sync with upstream

1 files changed, 47 insertions, 0 deletions

diff --git a/xbmc/utils/Stopwatch.cpp b/xbmc/utils/Stopwatch.cpp
new file mode 100644
index 0000000..bec498f
--- /dev/null
+++ b/xbmc/utils/Stopwatch.cpp
@@ -0,0 +1,47 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "Stopwatch.h"
+#if defined(TARGET_POSIX)
+#include "threads/SystemClock.h"
+#if !defined(TARGET_DARWIN) && !defined(TARGET_FREEBSD)
+#include <sys/sysinfo.h>
+#endif
+#endif
+#include "utils/TimeUtils.h"
+
+CStopWatch::CStopWatch(bool useFrameTime /*=false*/)
+{
+  m_timerPeriod      = 0.0f;
+  m_startTick        = 0;
+  m_stopTick         = 0;
+  m_isRunning        = false;
+  m_useFrameTime     = useFrameTime;
+
+#ifdef TARGET_POSIX
+  m_timerPeriod = 1.0f / 1000.0f; // we want seconds
+#else
+  if (m_useFrameTime)
+    m_timerPeriod = 1.0f / 1000.0f; //frametime is in milliseconds
+  else
+    m_timerPeriod = 1.0f / (float)CurrentHostFrequency();
+#endif
+}
+
+CStopWatch::~CStopWatch() = default;
+
+int64_t CStopWatch::GetTicks() const
+{
+  if (m_useFrameTime)
+    return CTimeUtils::GetFrameTime();
+#ifndef TARGET_POSIX
+  return CurrentHostCounter();
+#else
+  return XbmcThreads::SystemClockMillis();
+#endif
+}