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