Teledyne LeCroy USB Analyzer Automation Manual - Manual (Page 116)

Teledyne LeCroy Automation API Reference Manual for USBTracer, USB Advisor, and Voyager USB Protocol
Suite
116
C++:
IUsbTrace* usb_trace;
. . .
IAnalyzerErrors* analyser_errors;
try
{
analyser_errors = usb_trace->AnalyzerErrors(error_type).Detach();
}
catch ( _com_error& er)
{
if (er.Description().length() > 0)
::MessageBox( NULL, er.Description(), _T("UsbAnalyzer client"), MB_OK );
else
::MessageBox( NULL, er.ErrorMessage(),_T("UsbAnalyzer client"), MB_OK );
return 1;
}
TCHAR all_errors[2048];
_stprintf( all_errors, _T("Errors: ") );
try
{
long errors_count = analyser_errors->GetCount();
long analyzer_error;
if ( !errors_count )
{
_tcscat( all_errors, _T("none") );
}
for ( long i=0; i<errors_count && i<2048/32; i++ )
{
analyzer_error = analyser_errors->GetItem(i);
TCHAR cur_error[32];
_stprintf( cur_error, _T(" %ld"), analyzer_error );
_tcscat( all_errors, cur_error );
}
if ( i>2048/32 )
_tcscat( all_errors, _T(" ...") );
}
catch ( _com_error& er)
{
if (er.Description().length() > 0)
::MessageBox( NULL, er.Description(), _T("UsbAnalyzer client"), MB_OK );
else
::MessageBox( NULL, er.ErrorMessage(),_T("UsbAnalyzer client"), MB_OK );
return 1;
}
analyser_errors->Release();
::SetWindowText( m_hwndStatus, all_errors );