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/**************************************************************************/
/* */
/* Copyright (c) 2001, 2009 NoMachine, http://www.nomachine.com/. */
/* */
/* NXCOMP, NX protocol compression and NX extensions to this software */
/* are copyright of NoMachine. Redistribution and use of the present */
/* software is allowed according to terms specified in the file LICENSE */
/* which comes in the source distribution. */
/* */
/* Check http://www.nomachine.com/licensing.html for applicability. */
/* */
/* NX and NoMachine are trademarks of Medialogic S.p.A. */
/* */
/* All rights reserved. */
/* */
/**************************************************************************/
#include "PolyArc.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 PolyArcStore::parseIdentity(Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
PolyArcMessage *polyArc = (PolyArcMessage *) message;
//
// Here is the fingerprint.
//
polyArc -> drawable = GetULONG(buffer + 4, bigEndian);
polyArc -> gcontext = GetULONG(buffer + 8, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Parsed Identity for message at " << this << ".\n" << logofs_flush;
#endif
return 1;
}
int PolyArcStore::unparseIdentity(const Message *message, unsigned char *buffer,
unsigned int size, int bigEndian) const
{
PolyArcMessage *polyArc = (PolyArcMessage *) message;
//
// Fill all the message's fields.
//
PutULONG(polyArc -> drawable, buffer + 4, bigEndian);
PutULONG(polyArc -> gcontext, buffer + 8, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Unparsed identity for message at " << this << ".\n" << logofs_flush;
#endif
return 1;
}
void PolyArcStore::dumpIdentity(const Message *message) const
{
#ifdef DUMP
PolyArcMessage *polyArc = (PolyArcMessage *) message;
*logofs << name() << ": Identity drawable " << polyArc -> drawable
<< ", gcontext " << polyArc -> gcontext
<< ", size " << polyArc -> size_ << ".\n" << logofs_flush;
#endif
}
void PolyArcStore::identityChecksum(const Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
}
void PolyArcStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
const Message *cachedMessage,
ChannelCache *channelCache) const
{
PolyArcMessage *polyArc = (PolyArcMessage *) message;
PolyArcMessage *cachedPolyArc = (PolyArcMessage *) cachedMessage;
ClientCache *clientCache = (ClientCache *) channelCache;
#ifdef TEST
*logofs << name() << ": Encoding value " << polyArc -> drawable
<< " as drawable field.\n" << logofs_flush;
#endif
encodeBuffer.encodeXidValue(polyArc -> drawable, clientCache -> drawableCache);
cachedPolyArc -> drawable = polyArc -> drawable;
#ifdef TEST
*logofs << name() << ": Encoding value " << polyArc -> gcontext
<< " as gcontext field.\n" << logofs_flush;
#endif
encodeBuffer.encodeXidValue(polyArc -> gcontext, clientCache -> gcCache);
cachedPolyArc -> gcontext = polyArc -> gcontext;
}
void PolyArcStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
ChannelCache *channelCache) const
{
PolyArcMessage *polyArc = (PolyArcMessage *) message;
ClientCache *clientCache = (ClientCache *) channelCache;
unsigned int value;
decodeBuffer.decodeXidValue(value, clientCache -> drawableCache);
polyArc -> drawable = value;
#ifdef DEBUG
*logofs << name() << ": Decoded value " << polyArc -> drawable
<< " as drawable field.\n" << logofs_flush;
#endif
decodeBuffer.decodeXidValue(value, clientCache -> gcCache);
polyArc -> gcontext = value;
#ifdef DEBUG
*logofs << name() << ": Decoded value " << polyArc -> gcontext
<< " as gcontext field.\n" << logofs_flush;
#endif
}
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