You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
336 lines
8.6 KiB
336 lines
8.6 KiB
/*
|
|
*
|
|
* $Id: k3breadcdreader.cpp 619556 2007-01-03 17:38:12Z trueg $
|
|
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
|
|
*
|
|
* This file is part of the K3b project.
|
|
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
* See the file "COPYING" for the exact licensing terms.
|
|
*/
|
|
|
|
|
|
#include "k3breadcdreader.h"
|
|
|
|
#include <k3bcore.h>
|
|
#include <k3bexternalbinmanager.h>
|
|
#include <k3bdevice.h>
|
|
#include <k3bdevicemanager.h>
|
|
#include <k3bprocess.h>
|
|
#include <k3bmsf.h>
|
|
#include <k3bglobals.h>
|
|
|
|
#include <kdebug.h>
|
|
#include <klocale.h>
|
|
#include <tdeconfig.h>
|
|
|
|
#include <tqregexp.h>
|
|
#include <tqvaluelist.h>
|
|
#include <tqstringlist.h>
|
|
|
|
|
|
|
|
class K3bReadcdReader::Private
|
|
{
|
|
public:
|
|
Private()
|
|
: process(0),
|
|
fdToWriteTo(-1),
|
|
canceled(false) {
|
|
}
|
|
|
|
K3b::Msf firstSector, lastSector;
|
|
|
|
K3bProcess* process;
|
|
const K3bExternalBin* readcdBinObject;
|
|
|
|
int fdToWriteTo;
|
|
bool canceled;
|
|
|
|
long blocksToRead;
|
|
int unreadableBlocks;
|
|
|
|
int lastProgress;
|
|
int lastProcessedSize;
|
|
};
|
|
|
|
|
|
|
|
K3bReadcdReader::K3bReadcdReader( K3bJobHandler* jh, TQObject* parent, const char* name )
|
|
: K3bJob( jh, parent, name ),
|
|
m_noCorr(false),
|
|
m_clone(false),
|
|
m_noError(false),
|
|
m_c2Scan(false),
|
|
m_speed(0),
|
|
m_retries(128)
|
|
{
|
|
d = new Private();
|
|
}
|
|
|
|
|
|
K3bReadcdReader::~K3bReadcdReader()
|
|
{
|
|
delete d->process;
|
|
delete d;
|
|
}
|
|
|
|
|
|
bool K3bReadcdReader::active() const
|
|
{
|
|
return (d->process ? d->process->isRunning() : false);
|
|
}
|
|
|
|
|
|
void K3bReadcdReader::writeToFd( int fd )
|
|
{
|
|
d->fdToWriteTo = fd;
|
|
}
|
|
|
|
|
|
void K3bReadcdReader::start()
|
|
{
|
|
jobStarted();
|
|
|
|
d->blocksToRead = 1;
|
|
d->unreadableBlocks = 0;
|
|
d->lastProgress = 0;
|
|
d->lastProcessedSize = 0;
|
|
|
|
// the first thing to do is to check for readcd
|
|
d->readcdBinObject = k3bcore->externalBinManager()->binObject( "readcd" );
|
|
if( !d->readcdBinObject ) {
|
|
emit infoMessage( i18n("Could not find %1 executable.").arg("readcd"), ERROR );
|
|
jobFinished(false);
|
|
return;
|
|
}
|
|
|
|
// check if we have clone support if we need it
|
|
if( m_clone ) {
|
|
bool foundCloneSupport = false;
|
|
|
|
if( !d->readcdBinObject->hasFeature( "clone" ) ) {
|
|
// search all readcd installations
|
|
K3bExternalProgram* readcdProgram = k3bcore->externalBinManager()->program( "readcd" );
|
|
const TQPtrList<K3bExternalBin>& readcdBins = readcdProgram->bins();
|
|
for( TQPtrListIterator<K3bExternalBin> it( readcdBins ); it.current(); ++it ) {
|
|
if( it.current()->hasFeature( "clone" ) ) {
|
|
d->readcdBinObject = it.current();
|
|
emit infoMessage( i18n("Using readcd %1 instead of default version for clone support.").arg(d->readcdBinObject->version), INFO );
|
|
foundCloneSupport = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if( !foundCloneSupport ) {
|
|
emit infoMessage( i18n("Could not find readcd executable with cloning support."), ERROR );
|
|
jobFinished(false);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// create the commandline
|
|
delete d->process;
|
|
d->process = new K3bProcess();
|
|
connect( d->process, TQT_SIGNAL(stderrLine(const TQString&)), this, TQT_SLOT(slotStdLine(const TQString&)) );
|
|
connect( d->process, TQT_SIGNAL(processExited(TDEProcess*)), this, TQT_SLOT(slotProcessExited(TDEProcess*)) );
|
|
|
|
|
|
*d->process << d->readcdBinObject;
|
|
|
|
// display progress
|
|
*d->process << "-v";
|
|
|
|
// Again we assume the device to be set!
|
|
*d->process << TQString("dev=%1").arg(K3b::externalBinDeviceParameter(m_readDevice,
|
|
d->readcdBinObject));
|
|
if( m_speed > 0 )
|
|
*d->process << TQString("speed=%1").arg(m_speed);
|
|
|
|
|
|
// output
|
|
if( d->fdToWriteTo != -1 ) {
|
|
*d->process << "f=-";
|
|
d->process->dupStdout( d->fdToWriteTo );
|
|
}
|
|
else {
|
|
emit newTask( i18n("Writing image to %1.").arg(m_imagePath) );
|
|
emit infoMessage( i18n("Writing image to %1.").arg(m_imagePath), INFO );
|
|
*d->process << "f=" + m_imagePath;
|
|
}
|
|
|
|
|
|
if( m_noError )
|
|
*d->process << "-noerror";
|
|
if( m_clone ) {
|
|
*d->process << "-clone";
|
|
// noCorr can only be used with cloning
|
|
if( m_noCorr )
|
|
*d->process << "-nocorr";
|
|
}
|
|
if( m_c2Scan )
|
|
*d->process << "-c2scan";
|
|
|
|
*d->process << TQString("retries=%1").arg(m_retries);
|
|
|
|
// readcd does not read the last sector specified
|
|
if( d->firstSector < d->lastSector )
|
|
*d->process << TQString("sectors=%1-%2").arg(d->firstSector.lba()).arg(d->lastSector.lba()+1);
|
|
|
|
// Joerg sais it is a Linux kernel bug, anyway, with the default value it does not work
|
|
*d->process << "ts=128k";
|
|
|
|
// additional user parameters from config
|
|
const TQStringList& params = d->readcdBinObject->userParameters();
|
|
for( TQStringList::const_iterator it = params.begin(); it != params.end(); ++it )
|
|
*d->process << *it;
|
|
|
|
|
|
kdDebug() << "***** readcd parameters:\n";
|
|
const TQValueList<TQCString>& args = d->process->args();
|
|
TQString s;
|
|
for( TQValueList<TQCString>::const_iterator it = args.begin(); it != args.end(); ++it ) {
|
|
s += *it + " ";
|
|
}
|
|
kdDebug() << s << endl << flush;
|
|
|
|
emit debuggingOutput("readcd command:", s);
|
|
|
|
d->canceled = false;
|
|
|
|
if( !d->process->start( TDEProcess::NotifyOnExit, TDEProcess::AllOutput) ) {
|
|
// something went wrong when starting the program
|
|
// it "should" be the executable
|
|
kdError() << "(K3bReadcdReader) could not start readcd" << endl;
|
|
emit infoMessage( i18n("Could not start readcd."), K3bJob::ERROR );
|
|
jobFinished( false );
|
|
}
|
|
}
|
|
|
|
|
|
void K3bReadcdReader::cancel()
|
|
{
|
|
if( d->process ) {
|
|
if( d->process->isRunning() ) {
|
|
d->canceled = true;
|
|
d->process->kill();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void K3bReadcdReader::slotStdLine( const TQString& line )
|
|
{
|
|
emit debuggingOutput( "readcd", line );
|
|
|
|
int pos = -1;
|
|
|
|
if( line.startsWith( "end:" ) ) {
|
|
bool ok;
|
|
d->blocksToRead = line.mid(4).toInt(&ok);
|
|
if( d->firstSector < d->lastSector )
|
|
d->blocksToRead -= d->firstSector.lba();
|
|
if( !ok )
|
|
kdError() << "(K3bReadcdReader) blocksToRead parsing error in line: "
|
|
<< line.mid(4) << endl;
|
|
}
|
|
|
|
else if( line.startsWith( "addr:" ) ) {
|
|
bool ok;
|
|
long currentReadBlock = line.mid( 6, line.find("cnt")-7 ).toInt(&ok);
|
|
if( d->firstSector < d->lastSector )
|
|
currentReadBlock -= d->firstSector.lba();
|
|
if( ok ) {
|
|
int p = (int)(100.0 * (double)currentReadBlock / (double)d->blocksToRead);
|
|
if( p > d->lastProgress ) {
|
|
emit percent( p );
|
|
d->lastProgress = p;
|
|
}
|
|
int ps = currentReadBlock*2/1024;
|
|
if( ps > d->lastProcessedSize ) {
|
|
emit processedSize( ps, d->blocksToRead*2/1024 );
|
|
d->lastProcessedSize = ps;
|
|
}
|
|
}
|
|
else
|
|
kdError() << "(K3bReadcdReader) currentReadBlock parsing error in line: "
|
|
<< line.mid( 6, line.find("cnt")-7 ) << endl;
|
|
}
|
|
|
|
else if( line.contains("Cannot read source disk") ) {
|
|
emit infoMessage( i18n("Cannot read source disk."), ERROR );
|
|
}
|
|
|
|
else if( (pos = line.find("Retrying from sector")) >= 0 ) {
|
|
// parse the sector
|
|
pos += 21;
|
|
bool ok;
|
|
int problemSector = line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ).toInt(&ok);
|
|
if( !ok ) {
|
|
kdError() << "(K3bReadcdReader) problemSector parsing error in line: "
|
|
<< line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ) << endl;
|
|
}
|
|
emit infoMessage( i18n("Retrying from sector %1.").arg(problemSector), INFO );
|
|
}
|
|
|
|
else if( (pos = line.find("Error on sector")) >= 0 ) {
|
|
d->unreadableBlocks++;
|
|
|
|
pos += 16;
|
|
bool ok;
|
|
int problemSector = line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ).toInt(&ok);
|
|
if( !ok ) {
|
|
kdError() << "(K3bReadcdReader) problemSector parsing error in line: "
|
|
<< line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ) << endl;
|
|
}
|
|
|
|
if( line.contains( "not corrected") ) {
|
|
emit infoMessage( i18n("Uncorrected error in sector %1").arg(problemSector), ERROR );
|
|
}
|
|
else {
|
|
emit infoMessage( i18n("Corrected error in sector %1").arg(problemSector), ERROR );
|
|
}
|
|
}
|
|
|
|
else {
|
|
kdDebug() << "(readcd) " << line << endl;
|
|
}
|
|
}
|
|
|
|
void K3bReadcdReader::slotProcessExited( TDEProcess* p )
|
|
{
|
|
if( d->canceled ) {
|
|
emit canceled();
|
|
jobFinished(false);
|
|
}
|
|
else if( p->normalExit() ) {
|
|
if( p->exitStatus() == 0 ) {
|
|
jobFinished( true );
|
|
}
|
|
else {
|
|
emit infoMessage( i18n("%1 returned error: %2").arg("Readcd").arg(p->exitStatus()), ERROR );
|
|
jobFinished( false );
|
|
}
|
|
}
|
|
else {
|
|
emit infoMessage( i18n("Readcd exited abnormally."), ERROR );
|
|
jobFinished( false );
|
|
}
|
|
}
|
|
|
|
|
|
void K3bReadcdReader::setSectorRange( const K3b::Msf& first, const K3b::Msf& last )
|
|
{
|
|
d->firstSector = first;
|
|
d->lastSector = last;
|
|
}
|
|
|
|
#include "k3breadcdreader.moc"
|
|
|