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/*
Copyright (C) 2004 David Faure <faure@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "storedtransferjob.h"
using namespace TDEIOext;
#define TDEIO_ARGS TQByteArray packedArgs; TQDataStream stream( packedArgs, IO_WriteOnly ); stream
StoredTransferJob::StoredTransferJob(const KURL& url, int command,
const TQByteArray &packedArgs,
const TQByteArray &_staticData,
bool showProgressInfo)
: TDEIO::TransferJob( url, command, packedArgs, _staticData, showProgressInfo ),
m_uploadOffset( 0 )
{
connect( this, TQ_SIGNAL( data( TDEIO::Job *, const TQByteArray & ) ),
TQ_SLOT( slotData( TDEIO::Job *, const TQByteArray & ) ) );
connect( this, TQ_SIGNAL( dataReq( TDEIO::Job *, TQByteArray & ) ),
TQ_SLOT( slotDataReq( TDEIO::Job *, TQByteArray & ) ) );
}
void StoredTransferJob::setData( const TQByteArray& arr )
{
Q_ASSERT( m_data.isNull() ); // check that we're only called once
Q_ASSERT( m_uploadOffset == 0 ); // no upload started yet
m_data = arr;
}
void StoredTransferJob::slotData( TDEIO::Job *, const TQByteArray &data )
{
// check for end-of-data marker:
if ( data.size() == 0 )
return;
unsigned int oldSize = m_data.size();
m_data.resize( oldSize + data.size(), TQGArray::SpeedOptim );
memcpy( m_data.data() + oldSize, data.data(), data.size() );
}
void StoredTransferJob::slotDataReq( TDEIO::Job *, TQByteArray &data )
{
// Inspired from kmail's KMKernel::byteArrayToRemoteFile
// send the data in 64 KB chunks
const int MAX_CHUNK_SIZE = 64*1024;
int remainingBytes = m_data.size() - m_uploadOffset;
if( remainingBytes > MAX_CHUNK_SIZE ) {
// send MAX_CHUNK_SIZE bytes to the receiver (deep copy)
data.duplicate( m_data.data() + m_uploadOffset, MAX_CHUNK_SIZE );
m_uploadOffset += MAX_CHUNK_SIZE;
//kdDebug() << "Sending " << MAX_CHUNK_SIZE << " bytes ("
// << remainingBytes - MAX_CHUNK_SIZE << " bytes remain)\n";
} else {
// send the remaining bytes to the receiver (deep copy)
data.duplicate( m_data.data() + m_uploadOffset, remainingBytes );
m_data = TQByteArray();
m_uploadOffset = 0;
//kdDebug() << "Sending " << remainingBytes << " bytes\n";
}
}
////
StoredTransferJob *TDEIOext::storedGet( const KURL& url, bool reload, bool showProgressInfo )
{
// Send decoded path and encoded query
TDEIO_ARGS << url;
StoredTransferJob * job = new StoredTransferJob( url, TDEIO::CMD_GET, packedArgs, TQByteArray(), showProgressInfo );
if (reload)
job->addMetaData("cache", "reload");
return job;
}
StoredTransferJob *TDEIOext::put( const TQByteArray& arr, const KURL& url, int permissions,
bool overwrite, bool resume, bool showProgressInfo )
{
TDEIO_ARGS << url << TQ_INT8( overwrite ? 1 : 0 ) << TQ_INT8( resume ? 1 : 0 ) << permissions;
StoredTransferJob * job = new StoredTransferJob( url, TDEIO::CMD_PUT, packedArgs, TQByteArray(), showProgressInfo );
job->setData( arr );
return job;
}
#include "storedtransferjob.moc"
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