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-rwxr-xr-xnxcomp/GenericReply.h154
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diff --git a/nxcomp/GenericReply.h b/nxcomp/GenericReply.h
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2007 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 NoMachine S.r.l. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#ifndef GenericReply_H
+#define GenericReply_H
+
+#include "Message.h"
+
+//
+// Set the verbosity level.
+//
+
+#define PANIC
+#define WARNING
+#undef TEST
+#undef DEBUG
+#undef DUMP
+
+//
+// Set default values.
+//
+
+#define GENERICREPLY_ENABLE_CACHE 1
+#define GENERICREPLY_ENABLE_DATA 1
+#define GENERICREPLY_ENABLE_SPLIT 0
+#define GENERICREPLY_ENABLE_COMPRESS 1
+
+#define GENERICREPLY_DATA_LIMIT 1048576 - 32
+#define GENERICREPLY_DATA_OFFSET 32
+
+#define GENERICREPLY_CACHE_SLOTS 400
+#define GENERICREPLY_CACHE_THRESHOLD 5
+#define GENERICREPLY_CACHE_LOWER_THRESHOLD 1
+
+#define GENERICREPLY_ENABLE_COMPRESS_IF_PROTO_STEP_7 0
+
+//
+// The message class.
+//
+
+class GenericReplyMessage : public Message
+{
+ friend class GenericReplyStore;
+
+ public:
+
+ GenericReplyMessage()
+ {
+ }
+
+ ~GenericReplyMessage()
+ {
+ }
+
+ //
+ // Put here the fields which constitute the
+ // 'identity' part of the message. Starting
+ // from protocol level 3 we use short data
+ // to increase cache efficiency.
+ //
+
+ private:
+
+ unsigned char byte_data;
+ unsigned int int_data[6];
+ unsigned short short_data[12];
+};
+
+class GenericReplyStore : public MessageStore
+{
+ public:
+
+ GenericReplyStore(StaticCompressor *compressor);
+
+ virtual ~GenericReplyStore();
+
+ virtual const char *name() const
+ {
+ return "GenericReply";
+ }
+
+ virtual unsigned char opcode() const
+ {
+ return X_NXInternalGenericReply;
+ }
+
+ virtual unsigned int storage() const
+ {
+ return sizeof(GenericReplyMessage);
+ }
+
+ //
+ // Message handling methods.
+ //
+
+ protected:
+
+ virtual Message *create() const
+ {
+ return new GenericReplyMessage();
+ }
+
+ virtual Message *create(const Message &message) const
+ {
+ return new GenericReplyMessage((const GenericReplyMessage &) message);
+ }
+
+ virtual void destroy(Message *message) const
+ {
+ delete (GenericReplyMessage *) message;
+ }
+
+ virtual int encodeIdentity(EncodeBuffer &encodeBuffer, const unsigned char *buffer,
+ const unsigned int size, int bigEndian,
+ ChannelCache *channelCache) const;
+
+ virtual int decodeIdentity(DecodeBuffer &decodeBuffer, unsigned char *&buffer,
+ unsigned int &size, int bigEndian, WriteBuffer *writeBuffer,
+ ChannelCache *channelCache) const;
+
+ 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 updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
+ const Message *cachedMessage,
+ ChannelCache *channelCache) const;
+
+ virtual void updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
+ ChannelCache *channelCache) 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 /* GenericReply_H */