// the KProcess passes the arguments to tar, and tar's output is piped here.
// The output is shown to _tarParser->slotData(), which figures out which files
// are going to tape and their file parameters, and saves these data into
// kdat's archive. The raw data are then written to tape with write().
// 2002-01-27 LEW
void BackupDlg::slotStdout( KProcess*, char* buf, int len )
{
// Don't start throughput timer until the first block of data is written.
if ( _startTime == 0 ) {
_startTime = time( NULL );
}
/* 2002-01-26 LEW */
// printf("got a line from tar, length %d bytes...\n", len);
/* 2002-01-26 LEW */
// Pass the data through the tar parser to extract the file info.
_tarParser->slotData( buf, len );
_totalKBytes += (float)len / 1024.0;
assert( len % 512 == 0 );
_totalRecords += len / 512;
if ( TapeDrive::instance()->write( buf, len ) < len ) {
_log->append( i18n( "*** Write failed, giving up." ) );
if ( _proc ) {
_proc->kill();
}
slotProcessExited( 0 );
}
}
QString KSimpleProcess::execInternal( const QString &args, bool addStdError)
{
m_proc->setArguments( splitArgList( args ));
connect(m_proc, SIGNAL(processExited()), this, SLOT(slotProcessExited()));
connect(m_proc, SIGNAL(readyReadStdout()), this, SLOT(slotReceivedStdout()));
if( addStdError )
connect(m_proc, SIGNAL(readyReadStderr()), this, SLOT(slotReceivedStderr()));
if ( !m_proc->start() )
return i18n("Could not run command '%1'.").arg( args.latin1() );
enter_loop();
return m_currBuffer;
}