C++ (Cpp) getRealSystemTime示例

示例#1

文件： SystemCall.cpp 项目： BADBDY23/BHumanCodeRelease

unsigned long long SystemCall::getCurrentThreadTime()
{
#if defined(WINDOWS)
  static LARGE_INTEGER frequency = { 0 };
  if (frequency.QuadPart == 0)
  {
    QueryPerformanceFrequency(&frequency);
  }
  LARGE_INTEGER timeLL;
  QueryPerformanceCounter(&timeLL);
  return static_cast<unsigned long long>(timeLL.QuadPart * 1000000 / frequency.QuadPart);
#elif defined(OSX) // FIXME
  return (unsigned long long) getRealSystemTime() * 1000;
#else
  clockid_t cid;
  struct timespec ts;

  VERIFY(pthread_getcpuclockid(pthread_self(), &cid) == 0);
  VERIFY(clock_gettime(cid, &ts) == 0);

  unsigned long long time = ts.tv_sec * 1000000ll + ts.tv_nsec / 1000;

  static unsigned long long base = 0;
  if(!base)
    base = time - 1000000;
  return time - base;
#endif
}

示例#2

文件： SystemCall.cpp 项目： BADBDY23/BHumanCodeRelease

unsigned SystemCall::getCurrentSystemTime()
{
#ifndef TARGET_TOOL
  if(RoboCupCtrl::controller)
    return RoboCupCtrl::controller->getTime();
  else
#endif
    return getRealSystemTime();
}

示例#3

文件： SystemCall.cpp 项目： RomanMichna/diplomovka

unsigned long long SystemCall::getCurrentThreadTime()
{
#if defined(WIN32) || defined(MACOSX) // FIXME
  return (unsigned long long) getRealSystemTime() * 1000;
#else
  clockid_t cid;
  struct timespec ts;

  VERIFY(pthread_getcpuclockid(pthread_self(), &cid) == 0);
  VERIFY(clock_gettime(cid, &ts) == 0);

  unsigned long long time = ts.tv_sec * 1000000ll + ts.tv_nsec / 1000;

  static unsigned long long base = 0;
  if(!base)
    base = time - 1000000;
  return time - base;
#endif
}

示例#4

文件： SystemCall.cpp 项目： Ambaboo/BHuman2013

unsigned SystemCall::getSystemTimeBase()
{
  if(!base)
    (void) getRealSystemTime();
  return base;
}

示例#5

文件： SystemCall.cpp 项目： Ambaboo/BHuman2013

unsigned SystemCall::getCurrentSystemTime()
{
  return getRealSystemTime();
}