Teledyne LeCroy UWBTracer Automation Manual - Manual (Page 19)

LeCroy UWBTracer Automation API Reference Manual Manual Version 3.02
15
C++: ( Raw code without using type library. All error handling is omitted for simplicity )
IUwbAnalyzer* pAnalyzer = NULL;
// create UwbAnalyzer object
if ( FAILED( CoCreateInstance( CLSID_UwbAnalyzer, NULL, CLSCTX_SERVER, IID_IUwbAnalyzer,
(LPVOID *)&pAnalyzer ) )
return;
BSTR ro_file_name = SysAllocString( L"test_ro.rec" );
BSTR bstr_trace_name;
IDispatch* trace = NULL;
for( int i = 0; i < 4; i++ )
{
if( FAILED( pAnalyzer ->StartRecording( ro_file_name ) )
return; // error handling and resources releasing should be done
// Fake generation.
Sleep(3000);
if( FAILED( Analyzer->StopRecordingAndWaitForTrace( &trace ) ) )
return; // error handling and resources releasing should be done
IUwbTrace* uwbTrace = NULL;
// Query for IUwbTrace interface
if( FAILED( trace->QueryInterface( IID_IUwbTrace, (LPVOID*)uwbTrace ) ) )
return; // error handling and resources releasing should be done
OLECHAR trace_name[_MAX_PATH];
swprintf ( trace_name, "test_data%u.uwb", i );
SysAllocString( bstr_trace_name );
// Save the trace recorded to the current folder
uwbTrace->SaveCopyTo( bstr_trace_name );
// release the trace object
trace->Release();
uwbTrace->Release();
SysFreeString( bstr_trace_name ); // Free BSTR.
}
pAnalyzer->Release(); // Release the analyzer object.
SysFreeString( ro_file_name ); // Free BSTR.