69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
/*
|
|
* Copyright (C) 2009,2010,2015 by Jonathan Naylor G4KLX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include "Timer.h"
|
|
|
|
#include <cstdio>
|
|
#include <cassert>
|
|
|
|
CTimer::CTimer(unsigned int ticksPerSec, unsigned int secs, unsigned int msecs) :
|
|
m_ticksPerSec(ticksPerSec),
|
|
m_timeout(0U),
|
|
m_timer(0U)
|
|
{
|
|
assert(ticksPerSec > 0U);
|
|
|
|
if (secs > 0U || msecs > 0U) {
|
|
// m_timeout = ((secs * 1000U + msecs) * m_ticksPerSec) / 1000U + 1U;
|
|
unsigned long long temp = (secs * 1000ULL + msecs) * m_ticksPerSec;
|
|
m_timeout = (unsigned int)(temp / 1000ULL + 1ULL);
|
|
}
|
|
}
|
|
|
|
CTimer::~CTimer()
|
|
{
|
|
}
|
|
|
|
void CTimer::setTimeout(unsigned int secs, unsigned int msecs)
|
|
{
|
|
if (secs > 0U || msecs > 0U) {
|
|
// m_timeout = ((secs * 1000U + msecs) * m_ticksPerSec) / 1000U + 1U;
|
|
unsigned long long temp = (secs * 1000ULL + msecs) * m_ticksPerSec;
|
|
m_timeout = (unsigned int)(temp / 1000ULL + 1ULL);
|
|
} else {
|
|
m_timeout = 0U;
|
|
m_timer = 0U;
|
|
}
|
|
}
|
|
|
|
unsigned int CTimer::getTimeout() const
|
|
{
|
|
if (m_timeout == 0U)
|
|
return 0U;
|
|
|
|
return (m_timeout - 1U) / m_ticksPerSec;
|
|
}
|
|
|
|
unsigned int CTimer::getTimer() const
|
|
{
|
|
if (m_timer == 0U)
|
|
return 0U;
|
|
|
|
return (m_timer - 1U) / m_ticksPerSec;
|
|
}
|