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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. */
/* */
/**************************************************************************/
#ifndef ConfigureWindow_H
#define ConfigureWindow_H
#include "Message.h"
//
// Set the verbosity level.
//
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
//
// Set default values.
//
#define CONFIGUREWINDOW_ENABLE_CACHE 1
#define CONFIGUREWINDOW_ENABLE_DATA 0
#define CONFIGUREWINDOW_ENABLE_SPLIT 0
#define CONFIGUREWINDOW_ENABLE_COMPRESS 0
#define CONFIGUREWINDOW_DATA_LIMIT 32
#define CONFIGUREWINDOW_DATA_OFFSET 12
#define CONFIGUREWINDOW_CACHE_SLOTS 3000
#define CONFIGUREWINDOW_CACHE_THRESHOLD 5
#define CONFIGUREWINDOW_CACHE_LOWER_THRESHOLD 1
//
// The message class.
//
class ConfigureWindowMessage : public Message
{
friend class ConfigureWindowStore;
public:
ConfigureWindowMessage()
{
}
~ConfigureWindowMessage()
{
}
//
// Put here the fields which constitute
// the 'identity' part of the message.
//
private:
unsigned int window;
unsigned short value_mask;
};
class ConfigureWindowStore : public MessageStore
{
//
// Constructors and destructors.
//
public:
ConfigureWindowStore() : MessageStore()
{
enableCache = CONFIGUREWINDOW_ENABLE_CACHE;
enableData = CONFIGUREWINDOW_ENABLE_DATA;
enableSplit = CONFIGUREWINDOW_ENABLE_SPLIT;
enableCompress = CONFIGUREWINDOW_ENABLE_COMPRESS;
dataLimit = CONFIGUREWINDOW_DATA_LIMIT;
dataOffset = CONFIGUREWINDOW_DATA_OFFSET;
cacheSlots = CONFIGUREWINDOW_CACHE_SLOTS;
cacheThreshold = CONFIGUREWINDOW_CACHE_THRESHOLD;
cacheLowerThreshold = CONFIGUREWINDOW_CACHE_LOWER_THRESHOLD;
messages_ -> resize(cacheSlots);
for (T_messages::iterator i = messages_ -> begin();
i < messages_ -> end(); i++)
{
*i = NULL;
}
temporary_ = NULL;
}
virtual ~ConfigureWindowStore()
{
for (T_messages::iterator i = messages_ -> begin();
i < messages_ -> end(); i++)
{
destroy(*i);
}
destroy(temporary_);
}
virtual const char *name() const
{
return "ConfigureWindow";
}
virtual unsigned char opcode() const
{
return X_ConfigureWindow;
}
virtual unsigned int storage() const
{
return sizeof(ConfigureWindowMessage);
}
//
// Message handling methods.
//
public:
virtual Message *create() const
{
return new ConfigureWindowMessage();
}
virtual Message *create(const Message &message) const
{
return new ConfigureWindowMessage((const ConfigureWindowMessage &) message);
}
virtual void destroy(Message *message) const
{
delete (ConfigureWindowMessage *) message;
}
virtual int parseIdentity(Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const;
virtual int unparseIdentity(const Message *message, unsigned char *buffer,
unsigned int size, int bigEndian) const;
virtual void identityChecksum(const Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const;
virtual void dumpIdentity(const Message *message) const;
};
#endif /* ConfigureWindow_H */
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