/*******************************************************************************
API: alarmClockStop
Description : Stops the clock (i.e the timer that drives the clock)
Arguments In:
None
Arguments Out:
none
Return Value:
none
*******************************************************************************/
void alarmClockStop( void )
{
ClRcT rc = CL_OK;
if (alarmClock.clockRunning == CL_TRUE)
{
rc = clTimerStop(timerHandle);
if (rc != CL_OK)
{
alarmClockLogWrite(CL_LOG_SEV_ERROR,
"alarmClockStop(pid=%d): Timer stop failed: 0x%x\n",
getpid(), rc);
}
else
{
alarmClock.clockRunning = CL_FALSE;
alarmClockLogWrite(CL_LOG_DEBUG,
"alarmClockStop(pid=%d): Clock Stop successful\n",
getpid());
}
}
else
{
alarmClockLogWrite(CL_LOG_DEBUG,
"alarmClockStop(pid=%d): Clock already stopped\n",
getpid());
}
}
ClRcT
clTimerDelete (ClTimerHandleT* pTimerHandle)
{
TsTimer_t* pUserTimer = NULL;
ClRcT returnCode = CL_ERR_INVALID_HANDLE;
CL_FUNC_ENTER();
if (NULL == pTimerHandle) {
returnCode = CL_TIMER_RC(CL_ERR_NULL_POINTER);
clDbgCodeError(returnCode, ("Bad timer handle storage"));
CL_FUNC_EXIT();
return (returnCode);
}
pUserTimer = (TsTimer_t*) *pTimerHandle;
if (pUserTimer == NULL) {
returnCode = CL_TIMER_RC(CL_ERR_INVALID_HANDLE);
clDbgCodeError(returnCode, ("Bad timer handle"));
CL_FUNC_EXIT();
return (returnCode);
}
if (pUserTimer->state == TIMER_FREE) {
returnCode = CL_TIMER_RC(CL_TIMER_ERR_INVALID_TIMER);
clDbgCodeError(returnCode, ("Double delete of a timer"));
CL_FUNC_EXIT();
return (returnCode);
}
/* if timer is active, remove it from the active-timers queue */
returnCode = clTimerStop (*pTimerHandle);
if (returnCode != CL_OK) {
CL_DEBUG_PRINT (CL_DEBUG_WARN, ("\nTimer delete failed"));
CL_FUNC_EXIT();
return (returnCode);
}
/* null out all the values */
pUserTimer->fpTimeOutAction = NULL;
pUserTimer->pActionArgument = NULL;
pUserTimer->state = TIMER_FREE;
pUserTimer->pNextActiveTimer = NULL; /* valid only for active timers */
pUserTimer->pPreviousActiveTimer = NULL; /* valid only for active timers */
/* return timer to the free pool */
tsFreeTimerReturn (pUserTimer);
*pTimerHandle = NULL;
CL_FUNC_EXIT();
return (CL_OK);
}
ClRcT
clTimerUpdate(ClTimerHandleT timerHandle,ClTimerTimeOutT newTimeout)
{
ClRcT returnCode = CL_ERR_INVALID_HANDLE;
ClRcT retCode = CL_ERR_INVALID_HANDLE;
TsTimer_t* pUserTimer = NULL;
TsTimerState_e currentState;
pUserTimer = (TsTimer_t*) timerHandle;
CL_FUNC_ENTER();
if (pUserTimer == NULL) {
/* debug message */
returnCode = CL_TIMER_RC(CL_ERR_INVALID_HANDLE);
CL_FUNC_EXIT();
return (returnCode);
}
if (pUserTimer->state == TIMER_FREE) {
/* debug message */
returnCode = CL_TIMER_RC(CL_ERR_INVALID_HANDLE);
CL_FUNC_EXIT();
return (returnCode);
}
currentState = pUserTimer->state;
if(TIMER_ACTIVE == currentState) {
returnCode = clTimerStop(timerHandle);
if(CL_OK != returnCode) {
CL_FUNC_EXIT();
return(returnCode);
}
}
pUserTimer->timeOut.tsSec = newTimeout.tsSec + (newTimeout.tsMilliSec/1000);
pUserTimer->timeOut.tsMilliSec = newTimeout.tsMilliSec % 1000;
if(TIMER_ACTIVE == currentState) {
timerHandle = pUserTimer;
retCode = clTimerStart(timerHandle);
}
CL_FUNC_EXIT();
return(CL_OK);
}
ClRcT
clTimerRestart (ClTimerHandleT timerHandle)
{
ClRcT returnCode = 0;
CL_FUNC_ENTER();
returnCode = clTimerStop (timerHandle);
if (returnCode != CL_OK) {
CL_FUNC_EXIT();
return (returnCode);
}
returnCode = clTimerStart (timerHandle);
if (returnCode != CL_OK) {
CL_FUNC_EXIT();
return (returnCode);
}
CL_FUNC_EXIT();
return (CL_OK);
}