nxcomp: Switch to autoreconf.

1 files changed, 164 insertions, 0 deletions

diff --git a/nxcomp/src/ShapeExtension.h b/nxcomp/src/ShapeExtension.h
new file mode 100644
index 000000000..4dd636847
--- /dev/null
+++ b/nxcomp/src/ShapeExtension.h
@@ -0,0 +1,164 @@
+/**************************************************************************/
+/*                                                                        */
+/* 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.                                          */
+/*                                                                        */
+/**************************************************************************/
+
+#ifndef ShapeExtension_H
+#define ShapeExtension_H
+
+#include "Message.h"
+
+//
+// Set the verbosity level.
+//
+
+#define PANIC
+#define WARNING
+#undef  TEST
+#undef  DEBUG
+#undef  DUMP
+
+//
+// Set default values.
+//
+
+#define SHAPEEXTENSION_ENABLE_CACHE                       1
+#define SHAPEEXTENSION_ENABLE_DATA                        1
+#define SHAPEEXTENSION_ENABLE_SPLIT                       0
+
+#define SHAPEEXTENSION_DATA_LIMIT                         3200
+#define SHAPEEXTENSION_DATA_OFFSET                        20
+
+#define SHAPEEXTENSION_CACHE_SLOTS                        3000
+#define SHAPEEXTENSION_CACHE_THRESHOLD                    10
+#define SHAPEEXTENSION_CACHE_LOWER_THRESHOLD              5
+
+#define SHAPEEXTENSION_ENABLE_COMPRESS_IF_PROTO_STEP_7    0
+
+//
+// The message class.
+//
+
+class ShapeExtensionMessage : public Message
+{
+  friend class ShapeExtensionStore;
+
+  public:
+
+  ShapeExtensionMessage()
+  {
+  }
+
+  ~ShapeExtensionMessage()
+  {
+  }
+
+  //
+  // Note for encoding in protocol level 1: we consider
+  // for this message a data offset of 4. Bytes from 5
+  // to 20, if present, are taken as part of identity
+  // and encoded through an array of int caches.
+  //
+
+  private:
+
+  unsigned char  opcode;
+  unsigned short data[8];
+};
+
+class ShapeExtensionStore : public MessageStore
+{
+  public:
+
+  ShapeExtensionStore(StaticCompressor *compressor);
+
+  virtual ~ShapeExtensionStore();
+
+  virtual const char *name() const
+  {
+    return "ShapeExtension";
+  }
+
+  virtual unsigned char opcode() const
+  {
+    return opcode_;
+  }
+
+  virtual unsigned int storage() const
+  {
+    return sizeof(ShapeExtensionMessage);
+  }
+
+  //
+  // Message handling methods.
+  //
+
+  public:
+
+  virtual Message *create() const
+  {
+    return new ShapeExtensionMessage();
+  }
+
+  virtual Message *create(const Message &message) const
+  {
+    return new ShapeExtensionMessage((const ShapeExtensionMessage &) message);
+  }
+
+  virtual void destroy(Message *message) const
+  {
+    delete (ShapeExtensionMessage *) 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;
+
+  private:
+
+  unsigned char opcode_;
+};
+
+#endif /* ShapeExtension_H */