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319 lines
10 KiB
319 lines
10 KiB
/*
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*
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* $Id: k3bgrowisofshandler.cpp 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bgrowisofshandler.h"
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#include <k3bjob.h>
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#include <k3bcore.h>
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#include <k3bglobalsettings.h>
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#include <k3bdevice.h>
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#include <k3bdevicehandler.h>
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#include <klocale.h>
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#include <kglobal.h>
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#include <kdebug.h>
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#include <tqtimer.h>
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#include <errno.h>
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#include <string.h>
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class K3bGrowisofsHandler::Private
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{
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public:
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int lastBuffer;
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int lastDeviceBuffer;
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};
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K3bGrowisofsHandler::K3bGrowisofsHandler( TQObject* parent, const char* name )
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: TQObject( parent, name )
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{
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d = new Private;
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reset();
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}
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K3bGrowisofsHandler::~K3bGrowisofsHandler()
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{
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delete d;
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}
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void K3bGrowisofsHandler::reset( K3bDevice::Device* dev, bool dao )
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{
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m_device = dev;
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m_error = ERROR_UNKNOWN;
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m_dao = dao;
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d->lastBuffer = 0;
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d->lastDeviceBuffer = 0;
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}
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void K3bGrowisofsHandler::handleStart()
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{
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// TQTimer::singleShot( 2000, this, TQT_SLOT(slotCheckBufferStatus()) );
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}
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void K3bGrowisofsHandler::handleLine( const TQString& line )
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{
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int pos = 0;
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if( line.startsWith( ":-[" ) ) {
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// Error
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if( line.contains( "ASC=30h" ) )
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m_error = ERROR_MEDIA;
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// :-[ PERFORM OPC failed with SK=3h/ASC=73h/ASCQ=03h
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else if( line.startsWith( ":-[ PERFORM OPC failed" ) )
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emit infoMessage( i18n("OPC failed. Please try writing speed 1x."), K3bJob::ERROR );
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// :-[ attempt -blank=full or re-run with -dvd-compat -dvd-compat to engage DAO ]
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else if( !m_dao &&
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( line.contains( "engage DAO" ) || line.contains( "media is not formatted or unsupported" ) ) )
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emit infoMessage( i18n("Please try again with writing mode DAO."), K3bJob::ERROR );
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else if( line.startsWith( ":-[ Failed to change write speed" ) ) {
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m_error = ERROR_SPEED_SET_FAILED;
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}
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}
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else if( line.startsWith( ":-(" ) ) {
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if( line.contains( "No space left on device" ) )
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m_error = ERROR_OVERSIZE;
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else if( line.contains( "blocks are free" ) && line.contains( "to be written" ) ) {
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m_error = ERROR_OVERSIZE;
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if( k3bcore->globalSettings()->overburn() )
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emit infoMessage( i18n("Trying to write more than the official disk capacity"), K3bJob::WARNING );
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}
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else if( line.startsWith( ":-( unable to anonymously mmap" ) ) {
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m_error = ERROR_MEMLOCK;
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}
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else if( line.startsWith( ":-( write failed" ) ) {
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m_error = ERROR_WRITE_FAILED;
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}
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else
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emit infoMessage( line, K3bJob::ERROR );
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}
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else if( line.startsWith( "PERFORM OPC" ) ) {
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m_error = ERROR_OPC;
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}
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else if( line.contains( "flushing cache" ) ) {
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// here is where we already should stop queriying the buffer fill
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// since the device is only used there so far...
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m_device = 0;
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emit flushingCache();
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emit newSubTask( i18n("Flushing Cache") );
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emit infoMessage( i18n("Flushing the cache may take some time."), K3bJob::INFO );
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}
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// FIXME: I think this starts with dev->blockDeviceName() so we could improve parsing with:
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// if( line.startsWith( dev->blockDeviceName() ) ) {
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// line = line.mid( dev->blockDeviceName().length() );
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// if( line.startsWith( "closing.....
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else if( line.contains( "closing track" ) ) {
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emit newSubTask( i18n("Closing Track") );
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}
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else if( line.contains( "closing disc" ) ) {
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emit newSubTask( i18n("Closing Disk") );
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}
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else if( line.contains( "closing session" ) ) {
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emit newSubTask( i18n("Closing Session") );
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}
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else if( line.contains( "updating RMA" ) ) {
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emit newSubTask( i18n("Updating RMA") );
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emit infoMessage( i18n("Updating RMA") + "...", K3bJob::INFO );
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}
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else if( line.contains( "closing session" ) ) {
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emit newSubTask( i18n("Closing Session") );
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emit infoMessage( i18n("Closing Session") + "...", K3bJob::INFO );
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}
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else if( line.contains( "writing lead-out" ) ) {
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emit newSubTask( i18n("Writing Lead-out") );
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emit infoMessage( i18n("Writing the lead-out may take some time."), K3bJob::INFO );
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}
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else if( line.contains( "Quick Grow" ) ) {
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emit infoMessage( i18n("Removing reference to lead-out."), K3bJob::INFO );
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}
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else if( line.contains( "copying volume descriptor" ) ) {
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emit infoMessage( i18n("Modifying ISO9660 volume descriptor"), K3bJob::INFO );
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}
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else if( line.contains( "FEATURE 21h is not on" ) ) {
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if( !m_dao ) {
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// FIXME: it's not only the writer. It may be the media: something like does not support it with this media
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// da war was mit: wenn einmal formattiert, dann geht nur noch dao oder wenn einmal als overwrite
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// formattiert, dann nur noch dao oder sowas
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emit infoMessage( i18n("Writing mode Incremental Streaming not available"), K3bJob::WARNING );
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emit infoMessage( i18n("Engaging DAO"), K3bJob::WARNING );
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}
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}
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else if( ( pos = line.find( "Current Write Speed" ) ) > 0 ) {
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// parse write speed
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// /dev/sr0: "Current Write Speed" is 2.4x1385KBps
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pos += 24;
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int endPos = line.find( 'x', pos+1 );
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bool ok = true;
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double speed = line.mid( pos, endPos-pos ).toDouble(&ok);
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if( ok )
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emit infoMessage( i18n("Writing speed: %1 KB/s (%2x)")
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.arg((int)(speed*1385.0))
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.arg(KGlobal::locale()->formatNumber(speed)), K3bJob::INFO );
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else
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kdDebug() << "(K3bGrowisofsHandler) parsing error: '" << line.mid( pos, endPos-pos ) << "'" << endl;
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}
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else if( (pos = line.find( "RBU" )) > 0 ) {
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// FIXME: use TQRegExp
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// parse ring buffer fill for growisofs >= 6.0
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pos += 4;
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int endPos = line.find( '%', pos+1 );
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bool ok = true;
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double val = line.mid( pos, endPos-pos ).toDouble( &ok );
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if( ok ) {
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int newBuffer = (int)(val+0.5);
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if( newBuffer != d->lastBuffer ) {
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d->lastBuffer = newBuffer;
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emit buffer( newBuffer );
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}
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// device buffer for growisofs >= 7.0
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pos = line.find( "UBU", pos );
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endPos = line.find( '%', pos+5 );
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if( pos > 0 ) {
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pos += 4;
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val = line.mid( pos, endPos-pos ).toDouble( &ok );
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if( ok ) {
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int newBuffer = (int)(val+0.5);
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if( newBuffer != d->lastDeviceBuffer ) {
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d->lastDeviceBuffer = newBuffer;
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emit deviceBuffer( newBuffer );
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}
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}
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}
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}
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else
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kdDebug() << "(K3bGrowisofsHandler) failed to parse ring buffer fill from '" << line.mid( pos, endPos-pos ) << "'" << endl;
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}
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else {
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kdDebug() << "(growisofs) " << line << endl;
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}
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}
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void K3bGrowisofsHandler::handleExit( int exitCode )
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{
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switch( m_error ) {
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case ERROR_MEDIA:
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emit infoMessage( i18n("K3b detected a problem with the media."), K3bJob::ERROR );
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emit infoMessage( i18n("Please try another media brand, preferably one explicitly recommended by your writer's vendor."), K3bJob::ERROR );
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emit infoMessage( i18n("Report the problem if it persists anyway."), K3bJob::ERROR );
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break;
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case ERROR_OVERSIZE:
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if( k3bcore->globalSettings()->overburn() )
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emit infoMessage( i18n("Data did not fit on disk."), K3bJob::ERROR );
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else
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emit infoMessage( i18n("Data does not fit on disk."), K3bJob::ERROR );
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break;
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case ERROR_SPEED_SET_FAILED:
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emit infoMessage( i18n("Unable to set writing speed."), K3bJob::ERROR );
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emit infoMessage( i18n("Please try again with the 'ignore speed' setting."), K3bJob::ERROR );
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break;
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case ERROR_OPC:
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emit infoMessage( i18n("Optimum Power Calibration failed."), K3bJob::ERROR );
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emit infoMessage( i18n("Try adding '-use-the-force-luke=noopc' to the "
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"growisofs user parameters in the K3b settings."), K3bJob::ERROR );
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break;
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case ERROR_MEMLOCK:
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emit infoMessage( i18n("Unable to allocate software buffer."), K3bJob::ERROR );
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emit infoMessage( i18n("This error is caused by the low memorylocked resource limit."), K3bJob::ERROR );
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emit infoMessage( i18n("It can be solved by issuing the command 'ulimit -l unlimited'..."), K3bJob::ERROR );
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emit infoMessage( i18n("...or by lowering the used software buffer size in the advanced K3b settings."), K3bJob::ERROR );
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break;
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case ERROR_WRITE_FAILED:
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emit infoMessage( i18n("Write error"), K3bJob::ERROR );
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break;
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default:
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//
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// The growisofs error codes:
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//
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// 128 + errno: fatal error upon program startup
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// errno : fatal error during recording
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//
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if( exitCode > 128 ) {
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// for now we just emit a message with the error
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// in the future when I know more about what kinds of errors may occur
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// we will enhance this
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emit infoMessage( i18n("Fatal error at startup: %1").arg(strerror(exitCode-128)),
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K3bJob::ERROR );
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}
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else if( exitCode == 1 ) {
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// Doku says: warning at exit
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// Example: mkisofs error
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// unable to reload
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// So basically this is just for mkisofs failure since we do not let growisofs reload the media
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emit infoMessage( i18n("Warning at exit: (1)"), K3bJob::ERROR );
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emit infoMessage( i18n("Most likely mkisofs failed in some way."), K3bJob::ERROR );
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}
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else {
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emit infoMessage( i18n("Fatal error during recording: %1").arg(strerror(exitCode)),
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K3bJob::ERROR );
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}
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}
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reset();
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}
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void K3bGrowisofsHandler::slotCheckBufferStatus()
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{
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connect( K3bDevice::sendCommand( K3bDevice::DeviceHandler::BUFFER_CAPACITY, m_device ),
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TQT_SIGNAL(finished(K3bDevice::DeviceHandler*)),
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this,
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TQT_SLOT(slotCheckBufferStatusDone(K3bDevice::DeviceHandler*)) );
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}
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void K3bGrowisofsHandler::slotCheckBufferStatusDone( K3bDevice::DeviceHandler* dh )
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{
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if( dh->success() && dh->bufferCapacity() > 0 ) {
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emit deviceBuffer( 100 * (dh->bufferCapacity() - dh->availableBufferCapacity() ) / dh->bufferCapacity() );
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TQTimer::singleShot( 500, this, TQT_SLOT(slotCheckBufferStatus()) );
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}
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else {
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kdDebug() << "(K3bGrowisofsHandler) stopping buffer check." << endl;
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}
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}
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#include "k3bgrowisofshandler.moc"
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