ladybird/Libraries/LibCore/CElapsedTimer.cpp
Andreas Kling 04b9dc2d30 Libraries: Create top level directory for libraries.
Things were getting a little crowded in the project root, so this patch
moves the Lib*/ directories into Libraries/.
2019-07-04 16:16:50 +02:00

20 lines
441 B
C++

#include <AK/Assertions.h>
#include <AK/Time.h>
#include <LibCore/CElapsedTimer.h>
#include <sys/time.h>
void CElapsedTimer::start()
{
m_valid = true;
gettimeofday(&m_start_time, nullptr);
}
int CElapsedTimer::elapsed() const
{
ASSERT(is_valid());
struct timeval now;
gettimeofday(&now, nullptr);
struct timeval diff;
timeval_sub(now, m_start_time, diff);
return diff.tv_sec * 1000 + diff.tv_usec / 1000;
}