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, 250 deletions

diff --git a/nxcomp/SetUnpackAlphaCompat.cpp b/nxcomp/SetUnpackAlphaCompat.cpp
deleted file mode 100644
index a8fcabdeb..000000000
--- a/nxcomp/SetUnpackAlphaCompat.cpp
+++ /dev/null
@@ -1,250 +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 "SetUnpackAlphaCompat.h"
-
-#include "ClientCache.h"
-
-#include "EncodeBuffer.h"
-#include "DecodeBuffer.h"
-
-#include "WriteBuffer.h"
-
-//
-// Set the verbosity level.
-//
-
-#define PANIC
-#define WARNING
-#undef  TEST
-#undef  DEBUG
-#undef  DUMP
-
-//
-// Constructors and destructors.
-//
-
-SetUnpackAlphaCompatStore::SetUnpackAlphaCompatStore(StaticCompressor *compressor)
-
-  : MessageStore(compressor)
-{
-  enableCache    = SETUNPACKALPHA_ENABLE_CACHE;
-  enableData     = SETUNPACKALPHA_ENABLE_DATA;
-  enableSplit    = SETUNPACKALPHA_ENABLE_SPLIT;
-  enableCompress = SETUNPACKALPHA_ENABLE_COMPRESS;
-
-  dataLimit  = SETUNPACKALPHA_DATA_LIMIT;
-  dataOffset = SETUNPACKALPHA_DATA_OFFSET;
-
-  cacheSlots          = SETUNPACKALPHA_CACHE_SLOTS;
-  cacheThreshold      = SETUNPACKALPHA_CACHE_THRESHOLD;
-  cacheLowerThreshold = SETUNPACKALPHA_CACHE_LOWER_THRESHOLD;
-
-  messages_ -> resize(cacheSlots);
-
-  for (T_messages::iterator i = messages_ -> begin();
-           i < messages_ -> end(); i++)
-  {
-    *i = NULL;
-  }
-
-  temporary_ = NULL;
-}
-
-SetUnpackAlphaCompatStore::~SetUnpackAlphaCompatStore()
-{
-  for (T_messages::iterator i = messages_ -> begin();
-           i < messages_ -> end(); i++)
-  {
-    destroy(*i);
-  }
-
-  destroy(temporary_);
-}
-
-//
-// Here are the methods to handle messages' content.
-//
-
-int SetUnpackAlphaCompatStore::encodeIdentity(EncodeBuffer &encodeBuffer, const unsigned char *buffer,
-                                                  const unsigned int size, int bigEndian,
-                                                      ChannelCache *channelCache) const
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  #ifdef DEBUG
-  *logofs << name() << ": Encoding full message identity.\n" << logofs_flush;
-  #endif
-
-  // Client.
-  encodeBuffer.encodeCachedValue(*(buffer + 1), 8,
-                     clientCache -> resourceCache);
-  // Entries.
-  encodeBuffer.encodeValue(GetULONG(buffer + 4, bigEndian), 32, 9);
-
-  #ifdef DEBUG
-  *logofs << name() << ": Encoded full message identity.\n" << logofs_flush;
-  #endif
-
-  return 1;
-}
-
-int SetUnpackAlphaCompatStore::decodeIdentity(DecodeBuffer &decodeBuffer, unsigned char *&buffer,
-                                                  unsigned int &size, int bigEndian, WriteBuffer *writeBuffer,
-                                                      ChannelCache *channelCache) const
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  #ifdef DEBUG
-  *logofs << name() << ": Decoding full message identity.\n" << logofs_flush;
-  #endif
-
-  unsigned int  value;
-  unsigned char cValue;
-
-  // Client.
-  decodeBuffer.decodeCachedValue(cValue, 8,
-                     clientCache -> resourceCache);
-  // Entries.
-  decodeBuffer.decodeValue(value, 32, 9);
-
-  size = RoundUp4(value) + 8;
-
-  buffer = writeBuffer -> addMessage(size);
-
-  *(buffer + 1) = cValue;
-
-  PutULONG(value, buffer + 4, bigEndian);
-
-  #ifdef DEBUG
-  *logofs << name() << ": Decoded full message identity.\n" << logofs_flush;
-  #endif
-
-  return 1;
-}
-
-int SetUnpackAlphaCompatStore::parseIdentity(Message *message, const unsigned char *buffer,
-                                                 unsigned int size, int bigEndian) const
-{
-  SetUnpackAlphaCompatMessage *setUnpackAlpha = (SetUnpackAlphaCompatMessage *) message;
-
-  setUnpackAlpha -> client = *(buffer + 1);
-
-  setUnpackAlpha -> entries = GetULONG(buffer + 4, bigEndian);
-
-  #ifdef DEBUG
-  *logofs << name() << ": Parsed identity for message at " << message << ".\n" << logofs_flush;
-  #endif
-
-  return 1;
-}
-
-int SetUnpackAlphaCompatStore::unparseIdentity(const Message *message, unsigned char *buffer,
-                                                   unsigned int size, int bigEndian) const
-{
-  SetUnpackAlphaCompatMessage *setUnpackAlpha = (SetUnpackAlphaCompatMessage *) message;
-
-  *(buffer + 1) = setUnpackAlpha -> client;
-
-  PutULONG(setUnpackAlpha -> entries, buffer + 4, bigEndian);
-
-  #ifdef DEBUG
-  *logofs << name() << ": Unparsed identity for message at " << message << ".\n" << logofs_flush;
-  #endif
-
-  return 1;
-}
-
-void SetUnpackAlphaCompatStore::dumpIdentity(const Message *message) const
-{
-  #ifdef DUMP
-
-  SetUnpackAlphaCompatMessage *setUnpackAlpha = (SetUnpackAlphaCompatMessage *) message;
-
-  *logofs << name() << ": Identity client "
-          << (unsigned int) setUnpackAlpha -> client << " entries "
-          << setUnpackAlpha -> entries << " size "
-          << setUnpackAlpha -> size_ << ".\n";
-
-  #endif
-}
-
-void SetUnpackAlphaCompatStore::identityChecksum(const Message *message, const unsigned char *buffer,
-                                                     unsigned int size, int bigEndian) const
-{
-  md5_append(md5_state_, buffer + 4, 4);
-}
-
-void SetUnpackAlphaCompatStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
-                                                   const Message *cachedMessage,
-                                                       ChannelCache *channelCache) const
-{
-  SetUnpackAlphaCompatMessage *setUnpackAlpha       = (SetUnpackAlphaCompatMessage *) message;
-  SetUnpackAlphaCompatMessage *cachedSetUnpackAlpha = (SetUnpackAlphaCompatMessage *) cachedMessage;
-
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  encodeBuffer.encodeCachedValue(setUnpackAlpha -> client, 8,
-                     clientCache -> resourceCache);
-
-  cachedSetUnpackAlpha -> client = setUnpackAlpha -> client;
-
-  if (cachedSetUnpackAlpha -> entries != setUnpackAlpha -> entries)
-  {
-    #ifdef TEST
-    *logofs << name() << ": Encoding value " << setUnpackAlpha -> entries
-            << " as entries field.\n" << logofs_flush;
-    #endif
-
-    encodeBuffer.encodeBoolValue(1);
-
-    encodeBuffer.encodeValue(setUnpackAlpha -> entries, 32, 9);
-
-    cachedSetUnpackAlpha -> entries = setUnpackAlpha -> entries;
-  }
-  else
-  {
-    encodeBuffer.encodeBoolValue(0);
-  }
-}
-
-void SetUnpackAlphaCompatStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
-                                                   ChannelCache *channelCache) const
-{
-  SetUnpackAlphaCompatMessage *setUnpackAlpha = (SetUnpackAlphaCompatMessage *) message;
-
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  unsigned int value;
-
-  decodeBuffer.decodeCachedValue(setUnpackAlpha -> client, 8,
-                     clientCache -> resourceCache);
-
-  decodeBuffer.decodeBoolValue(value);
-
-  if (value)
-  {
-    decodeBuffer.decodeValue(value, 32, 9);
-
-    setUnpackAlpha -> entries = value;
-
-    #ifdef DEBUG
-    *logofs << name() << ": Decoded value " << setUnpackAlpha -> entries
-            << " as entries field.\n" << logofs_flush;
-    #endif
-  }
-}