HP Remote Graphics 4.2.0 User's Guide
//Get the start and count. Microsoft does not specify what
//reasons these functions could fail, so we cannot ensure
//success. Check the return value.
if (GetOldestEventLogRecord(h, &dwCurrentStart) == false GetNumberOfEventLogRecords(h, &dwCurrentCount) == false)
{
CloseEventLog(h);
... report error - unable to obtain event logs ...
return;
}
if (CloseEventLog(h) == false)
{
... report error status here ...
return;
}
//Determine state of log change =====================================
//Compute the index of the last event. If the count is zero, then
//there are no events and the index is 0.
if (dwCurrentCount == 0)
{
dwNewIndex = 0;
}
else
{
dwNewIndex = dwCurrentStart + dwCurrentCount - 1;
}
//If the new index is different than the current, update the current
//and process the current event. Otherwise, we sleep for a while. if (dwNewIndex != dwCurrentIndex)
{
//We have at least one new event. Print out the last event. dwCurrentIndex = dwNewIndex;
if (dwNewIndex)
{
if (processEvent(eventServer, eventSource, dwCurrentIndex))
{
... event processing error here ...
return;
}
}
}
else
{
//No new events. Sleep for 1 second. Sleep(1000);
waitedFor += 1;
}
}
return;
}
main( ... )
{
... setup and initialize agent ...
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