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[VSoRC/.git] / node_modules / node-pty / deps / winpty / src / shared / TimeMeasurement.h

diff --git a/node_modules/node-pty/deps/winpty/src/shared/TimeMeasurement.h b/node_modules/node-pty/deps/winpty/src/shared/TimeMeasurement.h
deleted file mode 100644 (file)
index 716a027..0000000
--- a/node_modules/node-pty/deps/winpty/src/shared/TimeMeasurement.h
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright (c) 2015 Ryan Prichard
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-
-// Convenience header library for using the high-resolution performance counter
-// to measure how long some process takes.
-
-#ifndef TIME_MEASUREMENT_H
-#define TIME_MEASUREMENT_H
-
-#include <windows.h>
-#include <assert.h>
-#include <stdint.h>
-
-class TimeMeasurement {
-public:
-    TimeMeasurement() {
-        static double freq = static_cast<double>(getFrequency());
-        m_freq = freq;
-        m_start = value();
-    }
-
-    double elapsed() {
-        uint64_t elapsedTicks = value() - m_start;
-        return static_cast<double>(elapsedTicks) / m_freq;
-    }
-
-private:
-    uint64_t getFrequency() {
-        LARGE_INTEGER freq;
-        BOOL success = QueryPerformanceFrequency(&freq);
-        assert(success && "QueryPerformanceFrequency failed");
-        return freq.QuadPart;
-    }
-
-    uint64_t value() {
-        LARGE_INTEGER ret;
-        BOOL success = QueryPerformanceCounter(&ret);
-        assert(success && "QueryPerformanceCounter failed");
-        return ret.QuadPart;
-    }
-
-    uint64_t m_start;
-    double m_freq;
-};
-
-#endif // TIME_MEASUREMENT_H