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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 GetProperty_H
#define GetProperty_H
#include "Message.h"
//
// Set the verbosity level.
//
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
//
// Set default values.
//
#define GETPROPERTY_ENABLE_CACHE 1
#define GETPROPERTY_ENABLE_DATA 0
#define GETPROPERTY_ENABLE_SPLIT 0
#define GETPROPERTY_ENABLE_COMPRESS 0
#define GETPROPERTY_DATA_LIMIT 0
#define GETPROPERTY_DATA_OFFSET 24
#define GETPROPERTY_CACHE_SLOTS 2000
#define GETPROPERTY_CACHE_THRESHOLD 2
#define GETPROPERTY_CACHE_LOWER_THRESHOLD 1
//
// The message class.
//
class GetPropertyMessage : public Message
{
friend class GetPropertyStore;
public:
GetPropertyMessage()
{
}
~GetPropertyMessage()
{
}
//
// Put here the fields which constitute
// the 'identity' part of the message.
//
private:
unsigned char property_delete;
unsigned long window;
unsigned long property;
unsigned long type;
unsigned long long_offset;
unsigned long long_length;
};
class GetPropertyStore : public MessageStore
{
//
// Constructors and destructors.
//
public:
GetPropertyStore() : MessageStore()
{
enableCache = GETPROPERTY_ENABLE_CACHE;
enableData = GETPROPERTY_ENABLE_DATA;
enableSplit = GETPROPERTY_ENABLE_SPLIT;
enableCompress = GETPROPERTY_ENABLE_COMPRESS;
dataLimit = GETPROPERTY_DATA_LIMIT;
dataOffset = GETPROPERTY_DATA_OFFSET;
cacheSlots = GETPROPERTY_CACHE_SLOTS;
cacheThreshold = GETPROPERTY_CACHE_THRESHOLD;
cacheLowerThreshold = GETPROPERTY_CACHE_LOWER_THRESHOLD;
messages_ -> resize(cacheSlots);
for (T_messages::iterator i = messages_ -> begin();
i < messages_ -> end(); i++)
{
*i = NULL;
}
temporary_ = NULL;
}
virtual ~GetPropertyStore()
{
for (T_messages::iterator i = messages_ -> begin();
i < messages_ -> end(); i++)
{
destroy(*i);
}
destroy(temporary_);
}
virtual const char *name() const
{
return "GetProperty";
}
virtual unsigned char opcode() const
{
return X_GetProperty;
}
virtual unsigned int storage() const
{
return sizeof(GetPropertyMessage);
}
//
// Message handling methods.
//
protected:
virtual Message *create() const
{
return new GetPropertyMessage();
}
virtual Message *create(const Message &message) const
{
return new GetPropertyMessage((const GetPropertyMessage &) message);
}
virtual void destroy(Message *message) const
{
delete (GetPropertyMessage *) 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 /* GetProperty_H */
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