Get the current size of trace buffer.

Cancel any previous RequestData(), completing it with KErrCancel.

Close channel to fast-trace driver.

The chunk in which trace data returned by GetData() resides.

Remove from the trace buffer all of the data returned by the last call to GetData().

Discard all trace data.

Get the trace filter bit for the specified category.

Get the contents of the secondary trace filter.

		RBTrace trace;
		TInt error = trace.Open();
		if(error!=KErrNone)
			return error;
		const TInt KTraceDataBlockSize = 65536; // size of data we ideally want to process in one go
		TUint8* data;
		TInt size;
		do
			{
			while((size=trace.GetData(data))!=0)
				{
				ProcessTheTraceData(data,size);
				trace.DataUsed();
				}
			TRequestStatus waitStatus;
			trace.RequestData(waitStatus,KTraceDataBlockSize);
			User::WaitForRequest(waitStatus);
			error = waitStatus.Int();
			}
		while(error==KErrNone);
		trace.Close();
		return error;

DataChunk();

The operational mode for fast-trace.

Open channel to fast-trace driver. Must be called before any other methods are used.

Change size of trace buffer. This causes all current data in the trace buffer to be lost. If this method fails then the trace buffer may no longer exist.

Set the trace filter bit for the specified category.

Set the trace secondary trace filter for the specified UID.

This method can not be used to disable a UID key if SetFilter2(TInt aGlobalFilter) has been used to set the filter to pass all traces. Such attempts result in a return code of KErrNotSupported.

Set the secondary trace filter to include only the specified UIDs.

Set the secondary trace filter to pass or reject every trace.

Set the operational mode for fast-trace. Calling this method, invalidates the trace data returned by the last call to GetData().

Controls whether Timestamp2 field is added to trace record headers.

Bit flags indicating the operational mode of the fast-trace buffer.

Enumeration of panic reasons for category 'BTRACE'.