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/**************************************************************************/
/* */
/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */
/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */
/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
/* */
/* NXCOMP, NX protocol compression and NX extensions to this software */
/* are copyright of the aforementioned persons and companies. */
/* */
/* Redistribution and use of the present software is allowed according */
/* to terms specified in the file LICENSE.nxcomp which comes in the */
/* source distribution. */
/* */
/* All rights reserved. */
/* */
/* NOTE: This software has received contributions from various other */
/* contributors, only the core maintainers and supporters are listed as */
/* copyright holders. Please contact us, if you feel you should be listed */
/* as copyright holder, as well. */
/* */
/**************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "PolySegment.h"
#include "ClientCache.h"
#include "EncodeBuffer.h"
#include "DecodeBuffer.h"
//
// Set the verbosity level.
//
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
//
// Here are the methods to handle messages' content.
//
int PolySegmentStore::parseIdentity(Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
PolySegmentMessage *polySegment = (PolySegmentMessage *) message;
//
// Here is the fingerprint.
//
polySegment -> drawable = GetULONG(buffer + 4, bigEndian);
polySegment -> gcontext = GetULONG(buffer + 8, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Parsed Identity for message at " << this << ".\n" << logofs_flush;
#endif
return 1;
}
int PolySegmentStore::unparseIdentity(const Message *message, unsigned char *buffer,
unsigned int size, int bigEndian) const
{
PolySegmentMessage *polySegment = (PolySegmentMessage *) message;
//
// Fill all the message's fields.
//
PutULONG(polySegment -> drawable, buffer + 4, bigEndian);
PutULONG(polySegment -> gcontext, buffer + 8, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Unparsed identity for message at " << this << ".\n" << logofs_flush;
#endif
return 1;
}
void PolySegmentStore::dumpIdentity(const Message *message) const
{
#ifdef DUMP
PolySegmentMessage *polySegment = (PolySegmentMessage *) message;
*logofs << name() << ": Identity drawable " << polySegment -> drawable
<< ", gcontext " << polySegment -> gcontext
<< ", size " << polySegment -> size_ << ".\n" << logofs_flush;
#endif
}
void PolySegmentStore::identityChecksum(const Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
}
void PolySegmentStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
const Message *cachedMessage,
ChannelCache *channelCache) const
{
PolySegmentMessage *polySegment = (PolySegmentMessage *) message;
PolySegmentMessage *cachedPolySegment = (PolySegmentMessage *) cachedMessage;
ClientCache *clientCache = (ClientCache *) channelCache;
#ifdef TEST
*logofs << name() << ": Encoding value " << polySegment -> drawable
<< " as drawable field.\n" << logofs_flush;
#endif
encodeBuffer.encodeXidValue(polySegment -> drawable, clientCache -> drawableCache);
cachedPolySegment -> drawable = polySegment -> drawable;
#ifdef TEST
*logofs << name() << ": Encoding value " << polySegment -> gcontext
<< " as gcontext field.\n" << logofs_flush;
#endif
encodeBuffer.encodeXidValue(polySegment -> gcontext, clientCache -> gcCache);
cachedPolySegment -> gcontext = polySegment -> gcontext;
}
void PolySegmentStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
ChannelCache *channelCache) const
{
PolySegmentMessage *polySegment = (PolySegmentMessage *) message;
ClientCache *clientCache = (ClientCache *) channelCache;
unsigned int value;
decodeBuffer.decodeXidValue(value, clientCache -> drawableCache);
polySegment -> drawable = value;
#ifdef DEBUG
*logofs << name() << ": Decoded value " << polySegment -> drawable
<< " as drawable field.\n" << logofs_flush;
#endif
decodeBuffer.decodeXidValue(value, clientCache -> gcCache);
polySegment -> gcontext = value;
#ifdef DEBUG
*logofs << name() << ": Decoded value " << polySegment -> gcontext
<< " as gcontext field.\n" << logofs_flush;
#endif
}
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