Remove obsolete compatibility files from nxcomp

This commit removes obsolete compatibility files whose components were
only used to handle compatibility with old protocol versions that are
no longer supported.

Refs: ArcticaProject/nx-libs#108

1 files changed, 0 insertions, 131 deletions

diff --git a/nxcomp/ChangeGCCompat.cpp b/nxcomp/ChangeGCCompat.cpp
deleted file mode 100644
index ca2973774..000000000
--- a/nxcomp/ChangeGCCompat.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2010 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 "ChangeGCCompat.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 ChangeGCCompatStore::parseIdentity(Message *message, const unsigned char *buffer,
-                                           unsigned int size, int bigEndian) const
-{
-  ChangeGCCompatMessage *changeGC = (ChangeGCCompatMessage *) message;
-
-  //
-  // Here is the fingerprint.
-  //
-
-  changeGC -> gcontext   = GetULONG(buffer + 4, bigEndian);
-  changeGC -> value_mask = GetULONG(buffer + 8, bigEndian);
-
-  //
-  // Clear the unused bytes carried in the
-  // payload to increase the effectiveness
-  // of the caching algorithm.
-  //
-
-  if ((int) size > dataOffset)
-  {
-    #ifdef DEBUG
-    *logofs << name() << ": Removing unused bytes from the "
-            << "data payload.\n" << logofs_flush;
-    #endif
-
-    changeGC -> value_mask &= (1 << 23) - 1;
-
-    unsigned int mask = 0x1;
-    unsigned char *source = (unsigned char *) buffer + CHANGEGC_DATA_OFFSET;
-    unsigned long value = 0;
-
-    for (unsigned int i = 0; i < 23; i++)
-    {
-      if (changeGC -> value_mask & mask)
-      {
-        value = GetULONG(source, bigEndian);
-
-        value &= (0xffffffff >> (32 - CREATEGC_FIELD_WIDTH[i]));
-
-        PutULONG(value, source, bigEndian);
-
-        source += 4;
-      }
-
-      mask <<= 1;
-    }
-  }
-
-  #ifdef DEBUG
-  *logofs << name() << ": Parsed Identity for message at "
-          << this << ".\n" << logofs_flush;
-  #endif
-
-  return 1;
-}
-
-int ChangeGCCompatStore::unparseIdentity(const Message *message, unsigned char *buffer,
-                                             unsigned int size, int bigEndian) const
-{
-  ChangeGCCompatMessage *changeGC = (ChangeGCCompatMessage *) message;
-
-  //
-  // Fill all the message's fields.
-  //
-
-  PutULONG(changeGC -> gcontext,   buffer + 4, bigEndian);
-  PutULONG(changeGC -> value_mask, buffer + 8, bigEndian);
-
-  #ifdef DEBUG
-  *logofs << name() << ": Unparsed identity for message at "
-          << this << ".\n" << logofs_flush;
-  #endif
-
-  return 1;
-}
-
-void ChangeGCCompatStore::dumpIdentity(const Message *message) const
-{
-  #ifdef DUMP
-
-  ChangeGCCompatMessage *changeGC = (ChangeGCCompatMessage *) message;
-
-  *logofs << name() << ": Identity gcontext " << changeGC -> gcontext 
-                    << ", mask " << changeGC -> value_mask << ", size "
-                    << changeGC -> size_ << ".\n" << logofs_flush;
-  #endif
-}
-
-void ChangeGCCompatStore::identityChecksum(const Message *message, const unsigned char *buffer,
-                                               unsigned int size, int bigEndian) const
-{
-  md5_append(md5_state_, buffer + 4, 8);
-}