void MonitorSignalEvent(monitor_event_code_t EventCode,
unsigned int Parameters[MONITOR_PARAMETER_COUNT],
const char* Description)
{
unsigned int DeviceId = 0;
struct DeviceContext_s* Context = GetDeviceContext(DeviceId);
// If no context means the driver has not been installed.
if (!Context)
{
//MONITOR_ERROR("Invalid monitor device %d\n", DeviceId);
return;
}
MonitorRecordEvent(Context,
0,
EventCode,
(unsigned long long)ktime_to_us(ktime_get()),
Parameters,
Description);
}
/*{{{ MonitorMMEThread*/
static int MonitorMMEThread(void *Param)
{
struct MMEContext_s *Context = (struct MMEContext_s *)Param;
MME_ERROR MMEStatus;
unsigned long long TimeStamp;
unsigned int TimeValue;
daemonize(MONITOR_MME_THREAD_NAME);
MONITOR_DEBUG("Starting\n");
while (Context->Monitoring)
{
MMEStatus = TransformerGetLogEvent(Context);
if (MMEStatus != MME_SUCCESS)
break;
if (down_interruptible(&(Context->EventReceived)) != 0)
break;
TimeValue = *Context->DeviceContext->Timer;
TimeStamp = ktime_to_us(ktime_get());
if (Context->MMECommandStatus.TimeCode != 0)
{
unsigned long long TimeDiff;
/* This assumes that the timer is counting down from ClockMaxValue to 0 */
if (Context->MMECommandStatus.TimeCode > TimeValue)
TimeDiff = (unsigned long long)(Context->MMECommandStatus.TimeCode - TimeValue);
else
TimeDiff = ((unsigned long long)Context->MMECommandStatus.TimeCode + Context->ClockMaxValue + 1) - (unsigned long long)TimeValue;
TimeStamp -= ((unsigned long long)TimeDiff * 1000000ull) / Context->TicksPerSecond;
}
if (Context->Monitoring)
MonitorRecordEvent(Context->DeviceContext,
Context->Id,
Context->MMECommandStatus.EventID,
TimeStamp,
Context->MMECommandStatus.Parameters,
Context->MMECommandStatus.Message);
}
MONITOR_DEBUG("Terminating\n");
up(&(Context->ThreadTerminated));
return 0;
}
