/* | |
* Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | |
* Copyright (C) 2008 Google Inc. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are | |
* met: | |
* | |
* * Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* * Redistributions in binary form must reproduce the above | |
* copyright notice, this list of conditions and the following disclaimer | |
* in the documentation and/or other materials provided with the | |
* distribution. | |
* * Neither the name of Google Inc. nor the names of its | |
* contributors may be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#ifndef CurrentTime_h | |
#define CurrentTime_h | |
#include <time.h> | |
namespace WTF { | |
// Returns the current UTC time in seconds, counted from January 1, 1970. | |
// Precision varies depending on platform but is usually as good or better | |
// than a millisecond. | |
double currentTime(); | |
// Same thing, in milliseconds. | |
inline double currentTimeMS() | |
{ | |
return currentTime() * 1000.0; | |
} | |
inline void getLocalTime(const time_t* localTime, struct tm* localTM) | |
{ | |
#if COMPILER(MSVC7) || COMPILER(MINGW) || OS(WINCE) | |
*localTM = *localtime(localTime); | |
#elif COMPILER(MSVC) | |
localtime_s(localTM, localTime); | |
#else | |
localtime_r(localTime, localTM); | |
#endif | |
} | |
} // namespace WTF | |
using WTF::currentTime; | |
#endif // CurrentTime_h | |