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, 602 deletions

diff --git a/nxcomp/RenderCompositeGlyphsCompat.cpp b/nxcomp/RenderCompositeGlyphsCompat.cpp
deleted file mode 100644
index 3fe10fafb..000000000
--- a/nxcomp/RenderCompositeGlyphsCompat.cpp
+++ /dev/null
@@ -1,602 +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 the template for
-// this message class.
-//
-
-#include "RenderCompositeGlyphsCompat.h"
-
-//
-// Set the verbosity level.
-//
-
-#define PANIC
-#define WARNING
-#undef  TEST
-#undef  DEBUG
-
-#include MESSAGE_TAGS
-
-//
-// Message handling methods.
-//
-
-MESSAGE_BEGIN_ENCODE_SIZE
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  //
-  // The offset points 8 bytes after
-  // the beginning of the data part.
-  //
-
-  #ifdef DEBUG
-  *logofs << name() << ": Encoding value "
-          << ((size - (MESSAGE_OFFSET - 8)) >> 2)
-          << ".\n" << logofs_flush;
-  #endif
-
-  encodeBuffer.encodeCachedValue((size - (MESSAGE_OFFSET - 8)) >> 2, 16,
-                     clientCache -> renderLengthCache, 5);
-
-  #ifdef TEST
-  *logofs << name() << ": Encoded size with value "
-          << size << ".\n" << logofs_flush;
-  #endif
-}
-MESSAGE_END_ENCODE_SIZE
-
-MESSAGE_BEGIN_DECODE_SIZE
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  decodeBuffer.decodeCachedValue(size, 16,
-                     clientCache -> renderLengthCache, 5);
-
-  #ifdef DEBUG
-  *logofs << name() << ": Decoded value " << size
-          << ".\n" << logofs_flush;
-  #endif
-
-  size = (MESSAGE_OFFSET - 8) + (size << 2);
-
-  buffer = writeBuffer -> addMessage(size);
-
-  #ifdef TEST
-  *logofs << name() << ": Decoded size with value "
-          << size << ".\n" << logofs_flush;
-  #endif
-}
-MESSAGE_END_DECODE_SIZE
-
-MESSAGE_BEGIN_ENCODE_MESSAGE
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  encodeBuffer.encodeCachedValue(*(buffer + 4), 8,
-                     clientCache -> renderOpCache);
-
-  encodeBuffer.encodeXidValue(GetULONG(buffer + 8, bigEndian),
-                     clientCache -> renderSrcPictureCache);
-
-  encodeBuffer.encodeXidValue(GetULONG(buffer + 12, bigEndian),
-                     clientCache -> renderSrcPictureCache);
-
-  encodeBuffer.encodeCachedValue(GetULONG(buffer + 16, bigEndian), 32,
-                     clientCache -> renderFormatCache);
-
-  encodeBuffer.encodeCachedValue(GetULONG(buffer + 20, bigEndian), 29,
-                     clientCache -> renderGlyphSetCache);
-
-  encodeBuffer.encodeDiffCachedValue(GetUINT(buffer + 24, bigEndian),
-                     clientCache -> renderLastX, 16,
-                         clientCache -> renderXCache, 11);
-
-  encodeBuffer.encodeDiffCachedValue(GetUINT(buffer + 26, bigEndian),
-                     clientCache -> renderLastY, 16,
-                         clientCache -> renderYCache, 11);
-
-  //
-  // Try to save as many bits as possible by
-  // encoding the information about the first
-  // set of glyphs.
-  //
-
-  if (size >= MESSAGE_OFFSET)
-  {
-    unsigned int numGlyphs = *(buffer + 28);
-
-    encodeBuffer.encodeCachedValue(numGlyphs, 8,
-                       clientCache -> renderNumGlyphsCache);
-
-    encodeBuffer.encodeCachedValue(GetUINT(buffer + 32, bigEndian), 16,
-                       clientCache -> renderWidthCache, 11);
-
-    encodeBuffer.encodeCachedValue(GetUINT(buffer + 34, bigEndian), 16,
-                       clientCache -> renderHeightCache, 11);
-
-    //
-    // Only manage the first set of glyphs,
-    // that is in most cases the only one.
-    //
-
-    switch (*(buffer + 1))
-    {
-      case X_RenderCompositeGlyphs8:
-      {
-        if (numGlyphs & 0x03)
-        {
-          memset((unsigned char *) buffer + MESSAGE_OFFSET + numGlyphs, '\0',
-                     RoundUp4(numGlyphs) - numGlyphs);
-        }
-
-        break;
-      }
-      case X_RenderCompositeGlyphs16:
-      {
-        if (numGlyphs & 0x01)
-        {
-          memset((unsigned char *) buffer + MESSAGE_OFFSET + (numGlyphs * 2), '\0',
-                     RoundUp4(numGlyphs * 2) - numGlyphs * 2);
-        }
-
-        break;
-      }
-    }
-
-    #ifdef TEST
-    if (*(buffer + (size - 1)) != '\0')
-    {
-      *logofs << name() << ": WARNING! Final byte is non-zero with size "
-              << size << " and " << (unsigned int) *(buffer + 28)
-              << " glyphs.\n" << logofs_flush;
-    }
-    else
-    {
-      *logofs << name() << ": Final byte is zero with size "
-              << size << " and " << (unsigned int) *(buffer + 28)
-              << " glyphs.\n" << logofs_flush;
-    }
-    #endif
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Encoded message. Type is "
-          << (unsigned int) *(buffer + 1) << " size is "
-          << size << ".\n" << logofs_flush;
-  #endif
-}
-MESSAGE_END_ENCODE_MESSAGE
-
-MESSAGE_BEGIN_DECODE_MESSAGE
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  unsigned int value;
-
-  *(buffer + 1) = type;
-
-  decodeBuffer.decodeCachedValue(*(buffer + 4), 8,
-                     clientCache -> renderOpCache);
-
-  decodeBuffer.decodeXidValue(value,
-                     clientCache -> renderSrcPictureCache);
-
-  PutULONG(value, buffer + 8, bigEndian);
-
-  decodeBuffer.decodeXidValue(value,
-                     clientCache -> renderSrcPictureCache);
-
-  PutULONG(value, buffer + 12, bigEndian);
-
-  decodeBuffer.decodeCachedValue(value, 32,
-                     clientCache -> renderFormatCache);
-
-  PutULONG(value, buffer + 16, bigEndian);
-
-  decodeBuffer.decodeCachedValue(value, 29,
-                     clientCache -> renderGlyphSetCache);
-
-  PutULONG(value, buffer + 20, bigEndian);
-
-  decodeBuffer.decodeDiffCachedValue(value,
-                     clientCache -> renderLastX, 16,
-                         clientCache -> renderXCache, 11);
-
-  PutUINT(clientCache -> renderLastX, buffer + 24, bigEndian);
-
-  decodeBuffer.decodeDiffCachedValue(value,
-                     clientCache -> renderLastY, 16,
-                         clientCache -> renderYCache, 11);
-
-  PutUINT(clientCache -> renderLastY, buffer + 26, bigEndian);
-
-  if (size >= MESSAGE_OFFSET)
-  {
-    decodeBuffer.decodeCachedValue(value, 8,
-                       clientCache -> renderNumGlyphsCache);
-
-    *(buffer + 28) = value;
-
-    decodeBuffer.decodeCachedValue(value, 16,
-                       clientCache -> renderWidthCache, 11);
-
-    PutUINT(value, buffer + 32, bigEndian);
-
-    decodeBuffer.decodeCachedValue(value, 16,
-                       clientCache -> renderHeightCache, 11);
-
-    PutUINT(value, buffer + 34, bigEndian);
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Decoded message. Type is "
-          << (unsigned int) type << " size is " << size
-          << ".\n" << logofs_flush;
-  #endif
-}
-MESSAGE_END_DECODE_MESSAGE
-
-MESSAGE_BEGIN_ENCODE_DATA
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  unsigned int value;
-
-  switch (*(buffer + 1))
-  {
-    case X_RenderCompositeGlyphs8:
-    {
-      clientCache -> renderTextCompressor.reset();
-
-      const unsigned char *next = buffer + MESSAGE_OFFSET;
-
-      for (unsigned int i = MESSAGE_OFFSET; i < size; i++)
-      {
-        #ifdef DEBUG
-        *logofs << name() << ": Encoding char with i = " << i
-                << ".\n" << logofs_flush;
-        #endif
-
-        clientCache -> renderTextCompressor.
-              encodeChar(*next++, encodeBuffer);
-      }
-
-      break;
-    }
-    case X_RenderCompositeGlyphs16:
-    {
-      for (unsigned int i = MESSAGE_OFFSET; i < size; i += 2)
-      {
-        value = GetUINT(buffer + i, bigEndian);
-
-        #ifdef DEBUG
-        *logofs << name() << ": Encoding short with i = " << i
-                << ".\n" << logofs_flush;
-        #endif
-
-        encodeBuffer.encodeCachedValue(value, 16,
-                           *clientCache -> renderCompositeGlyphsDataCache[clientCache ->
-                                renderLastCompositeGlyphsData]);
-
-        clientCache -> renderLastCompositeGlyphsData = value % 16;
-      }
-
-      break;
-    }
-    default:
-    {
-      for (unsigned int i = MESSAGE_OFFSET; i < size; i += 4)
-      {
-        value = GetULONG(buffer + i, bigEndian);
-
-        #ifdef DEBUG
-        *logofs << name() << ": Encoding long with i = " << i
-                << ".\n" << logofs_flush;
-        #endif
-
-        encodeBuffer.encodeCachedValue(value, 32,
-                           *clientCache -> renderCompositeGlyphsDataCache[clientCache ->
-                                renderLastCompositeGlyphsData]);
-
-        clientCache -> renderLastCompositeGlyphsData = value % 16;
-      }
-
-      break;
-    }
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Encoded " << size - MESSAGE_OFFSET
-          << " bytes of data.\n" << logofs_flush;
-  #endif
-}
-MESSAGE_END_ENCODE_DATA
-
-MESSAGE_BEGIN_DECODE_DATA
-{
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  unsigned int value;
-
-  switch (*(buffer + 1))
-  {
-    case X_RenderCompositeGlyphs8:
-    {
-      clientCache -> renderTextCompressor.reset();
-
-      unsigned char *next = buffer + MESSAGE_OFFSET;
-
-      for (unsigned int i = MESSAGE_OFFSET; i < size; i++)
-      {
-        #ifdef DEBUG
-        *logofs << name() << ": Decoding char with i = " << i
-                << ".\n" << logofs_flush;
-        #endif
-
-        *next++ = clientCache -> renderTextCompressor.
-                        decodeChar(decodeBuffer);
-      }
-
-      break;
-    }
-    case X_RenderCompositeGlyphs16:
-    {
-      for (unsigned int i = MESSAGE_OFFSET; i < size; i += 2)
-      {
-        #ifdef DEBUG
-        *logofs << name() << ": Decoding short with i = " << i
-                << ".\n" << logofs_flush;
-        #endif
-
-        decodeBuffer.decodeCachedValue(value, 16,
-                           *clientCache -> renderCompositeGlyphsDataCache[clientCache ->
-                                  renderLastCompositeGlyphsData]);
-
-        PutUINT(value, buffer + i, bigEndian);
-
-        clientCache -> renderLastCompositeGlyphsData = value % 16;
-      }
-
-      break;
-    }
-    default:
-    {
-      for (unsigned int i = MESSAGE_OFFSET; i < size; i += 4)
-      {
-        #ifdef DEBUG
-        *logofs << name() << ": Decoding long with i = " << i
-                << ".\n" << logofs_flush;
-        #endif
-
-        decodeBuffer.decodeCachedValue(value, 32,
-                           *clientCache -> renderCompositeGlyphsDataCache[clientCache ->
-                                  renderLastCompositeGlyphsData]);
-
-        PutULONG(value, buffer + i, bigEndian);
-
-        clientCache -> renderLastCompositeGlyphsData = value % 16;
-      }
-
-      break;
-    }
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Decoded " << size - MESSAGE_OFFSET
-          << " bytes of data.\n" << logofs_flush;
-  #endif
-}
-MESSAGE_END_DECODE_DATA
-
-MESSAGE_BEGIN_PARSE_IDENTITY
-{
-  RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message;
-
-  renderExtension -> data.composite_glyphs_compat.type = *(buffer + 1);
-  renderExtension -> data.composite_glyphs_compat.op   = *(buffer + 4);
-
-  renderExtension -> data.composite_glyphs_compat.src_id = GetULONG(buffer + 8,  bigEndian);
-  renderExtension -> data.composite_glyphs_compat.dst_id = GetULONG(buffer + 12, bigEndian);
-
-  renderExtension -> data.composite_glyphs_compat.format = GetULONG(buffer + 16, bigEndian);
-  renderExtension -> data.composite_glyphs_compat.set_id = GetULONG(buffer + 20, bigEndian);
-
-  renderExtension -> data.composite_glyphs_compat.src_x = GetUINT(buffer + 24, bigEndian);
-  renderExtension -> data.composite_glyphs_compat.src_y = GetUINT(buffer + 26, bigEndian);
-
-  if (size >= MESSAGE_OFFSET)
-  {
-    renderExtension -> data.composite_glyphs_compat.num_elm = *(buffer + 28);
-
-    renderExtension -> data.composite_glyphs_compat.delta_x = GetUINT(buffer + 32, bigEndian);
-    renderExtension -> data.composite_glyphs_compat.delta_y = GetUINT(buffer + 34, bigEndian);
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Parsed identity. Type is "
-          << (unsigned int) renderExtension -> data.composite_glyphs_compat.type
-          << " size is " << renderExtension -> size_ << " identity size "
-          << renderExtension -> i_size_ << ".\n"
-          << logofs_flush;
-  #endif
-}
-MESSAGE_END_PARSE_IDENTITY
-
-MESSAGE_BEGIN_UNPARSE_IDENTITY
-{
-  RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message;
-
-  *(buffer + 1) = renderExtension -> data.composite_glyphs_compat.type;
-  *(buffer + 4) = renderExtension -> data.composite_glyphs_compat.op;
-
-  PutULONG(renderExtension -> data.composite_glyphs_compat.src_id, buffer + 8,  bigEndian);
-  PutULONG(renderExtension -> data.composite_glyphs_compat.dst_id, buffer + 12, bigEndian);
-
-  PutULONG(renderExtension -> data.composite_glyphs_compat.format, buffer + 16, bigEndian);
-  PutULONG(renderExtension -> data.composite_glyphs_compat.set_id, buffer + 20, bigEndian);
-
-  PutUINT(renderExtension -> data.composite_glyphs_compat.src_x, buffer + 24, bigEndian);
-  PutUINT(renderExtension -> data.composite_glyphs_compat.src_y, buffer + 26, bigEndian);
-
-  if (size >= MESSAGE_OFFSET)
-  {
-    *(buffer + 28) = renderExtension -> data.composite_glyphs_compat.num_elm;
-
-    PutUINT(renderExtension -> data.composite_glyphs_compat.delta_x, buffer + 32, bigEndian);
-    PutUINT(renderExtension -> data.composite_glyphs_compat.delta_y, buffer + 34, bigEndian);
-
-    #ifdef DEBUG
-    *logofs << name() << ": Len is " << (unsigned int) *(buffer + 28)
-            << " delta X is " << GetUINT(buffer + 32, bigEndian)
-            << " delta Y is " << GetUINT(buffer + 34, bigEndian)
-            << ".\n" << logofs_flush;
-
-    *logofs << name() << ": Pad 1 is " << (unsigned int) *(buffer + 29)
-            << " pad 2 and 3 are " << GetUINT(buffer + 30, bigEndian)
-            << ".\n" << logofs_flush;
-    #endif
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Unparsed identity. Type is "
-          << (unsigned int) renderExtension -> data.composite_glyphs_compat.type
-          << " size is " << renderExtension -> size_  << " identity size "
-          << renderExtension -> i_size_ << ".\n" << ".\n"
-          << logofs_flush;
-  #endif
-}
-MESSAGE_END_UNPARSE_IDENTITY
-
-MESSAGE_BEGIN_IDENTITY_CHECKSUM
-{
-  //
-  // Include minor opcode, size and
-  // the composite operator in the
-  // identity.
-  //
-
-  md5_append(md5_state, buffer + 1, 4);
-
-  //
-  // Include the format and the source
-  // x and y fields.
-  //
-
-  md5_append(md5_state, buffer + 16, 4);
-  md5_append(md5_state, buffer + 24, 4);
-
-  //
-  // Include the number of glyphs.
-  //
-
-  if (size >= MESSAGE_OFFSET)
-  {
-    md5_append(md5_state, buffer + 28, 1);
-  }
-}
-MESSAGE_END_IDENTITY_CHECKSUM
-
-MESSAGE_BEGIN_ENCODE_UPDATE
-{
-  RenderExtensionMessage *renderExtension       = (RenderExtensionMessage *) message;
-  RenderExtensionMessage *cachedRenderExtension = (RenderExtensionMessage *) cachedMessage;
-
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  encodeBuffer.encodeXidValue(renderExtension -> data.composite_glyphs_compat.src_id,
-                     clientCache -> renderSrcPictureCache);
-
-  cachedRenderExtension -> data.composite_glyphs_compat.src_id =
-              renderExtension -> data.composite_glyphs_compat.src_id;
-
-  encodeBuffer.encodeXidValue(renderExtension -> data.composite_glyphs_compat.dst_id,
-                     clientCache -> renderSrcPictureCache);
-
-  cachedRenderExtension -> data.composite_glyphs_compat.dst_id =
-              renderExtension -> data.composite_glyphs_compat.dst_id;
-
-  encodeBuffer.encodeCachedValue(renderExtension -> data.composite_glyphs_compat.set_id, 29,
-                     clientCache -> renderGlyphSetCache);
-
-  cachedRenderExtension -> data.composite_glyphs_compat.set_id =
-              renderExtension -> data.composite_glyphs_compat.set_id;
-
-  if (renderExtension -> size_ >= MESSAGE_OFFSET)
-  {
-    encodeBuffer.encodeCachedValue(renderExtension -> data.composite_glyphs_compat.delta_x, 16,
-                       clientCache -> renderWidthCache, 11);
-
-    cachedRenderExtension -> data.composite_glyphs_compat.delta_x =
-                renderExtension -> data.composite_glyphs_compat.delta_x;
-
-    encodeBuffer.encodeCachedValue(renderExtension -> data.composite_glyphs_compat.delta_y, 16,
-                       clientCache -> renderHeightCache, 11);
-
-    cachedRenderExtension -> data.composite_glyphs_compat.delta_y =
-                renderExtension -> data.composite_glyphs_compat.delta_y;
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Encoded update. Type is "
-          << (unsigned int) renderExtension -> data.composite_glyphs_compat.type
-          << " size is " << renderExtension -> size_ << ".\n"
-          << logofs_flush;
-  #endif
-}
-MESSAGE_END_ENCODE_UPDATE
-
-MESSAGE_BEGIN_DECODE_UPDATE
-{
-  RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message;
-
-  ClientCache *clientCache = (ClientCache *) channelCache;
-
-  decodeBuffer.decodeXidValue(renderExtension -> data.composite_glyphs_compat.src_id,
-                     clientCache -> renderSrcPictureCache);
-
-  decodeBuffer.decodeXidValue(renderExtension -> data.composite_glyphs_compat.dst_id,
-                     clientCache -> renderSrcPictureCache);
-
-  decodeBuffer.decodeCachedValue(renderExtension -> data.composite_glyphs_compat.set_id, 29,
-                     clientCache -> renderGlyphSetCache);
-
-  if (renderExtension -> size_ >= MESSAGE_OFFSET)
-  {
-    unsigned int value;
-
-    decodeBuffer.decodeCachedValue(value, 16,
-                       clientCache -> renderWidthCache, 11);
-
-    renderExtension -> data.composite_glyphs_compat.delta_x = value;
-
-    decodeBuffer.decodeCachedValue(value, 16,
-                       clientCache -> renderHeightCache, 11);
-
-    renderExtension -> data.composite_glyphs_compat.delta_y = value;
-  }
-
-  #ifdef TEST
-  *logofs << name() << ": Decoded update. Type is "
-          << (unsigned int) renderExtension -> data.composite_glyphs_compat.type
-          << " size is " << renderExtension -> size_ << ".\n"
-          << logofs_flush;
-  #endif
-}
-MESSAGE_END_DECODE_UPDATE