1 files changed, 389 insertions, 0 deletions
diff --git a/nxcomp/ClientCache.cpp b/nxcomp/ClientCache.cpp
new file mode 100644
index 000000000..2a82009a3
--- /dev/null
+++ b/nxcomp/ClientCache.cpp
@@ -0,0 +1,389 @@
+/**************************************************************************/
+/*                                                                        */
+/* 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 "ClientCache.h"
+
+ClientCache::ClientCache() :
+
+  freeGCCache(16), freeDrawableCache(16), freeWindowCache(16),
+
+  cursorCache(16), colormapCache(16), visualCache(16), lastFont(0),
+
+  changePropertyPropertyCache(16), changePropertyTypeCache(16),
+  changePropertyData32Cache(16),
+  changePropertyTextCompressor(textCache, CLIENT_TEXT_CACHE_SIZE),
+
+  configureWindowBitmaskCache(4),
+
+  convertSelectionRequestorCache(16),
+  convertSelectionLastTimestamp(0),
+
+  copyPlaneBitPlaneCache(8),
+
+  createGCBitmaskCache(8),
+
+  createPixmapIdCache(16), createPixmapLastId(0),
+  createPixmapXCache(8), createPixmapYCache(8),
+
+  createWindowBitmaskCache(8),
+
+  fillPolyNumPointsCache(8), fillPolyIndex(0),
+
+  getSelectionOwnerSelectionCache(8),
+
+  grabButtonEventMaskCache(8), grabButtonConfineCache(8),
+  grabButtonModifierCache(8),
+
+  grabKeyboardLastTimestamp(0),
+
+  imageTextLengthCache(8),
+  imageTextLastX(0), imageTextLastY(0),
+  imageTextCacheX(8), imageTextCacheY(8),
+  imageTextTextCompressor(textCache, CLIENT_TEXT_CACHE_SIZE),
+
+  internAtomTextCompressor(textCache, CLIENT_TEXT_CACHE_SIZE),
+
+  openFontTextCompressor(textCache, CLIENT_TEXT_CACHE_SIZE),
+
+  polySegmentCacheX(8), polySegmentCacheY(8), polySegmentCacheIndex(0),
+
+  polyTextLastX(0), polyTextLastY(0), polyTextCacheX(8),
+  polyTextCacheY(8), polyTextFontCache(8),
+  polyTextTextCompressor(textCache, CLIENT_TEXT_CACHE_SIZE),
+
+  putImageWidthCache(8), putImageHeightCache(8), putImageLastX(0),
+  putImageLastY(0), putImageXCache(8), putImageYCache(8),
+
+  getImagePlaneMaskCache(8),
+
+  queryColorsLastPixel(0),
+
+  setClipRectanglesXCache(8), setClipRectanglesYCache(8),
+
+  setDashesLengthCache(8), setDashesOffsetCache(8),
+
+  setSelectionOwnerCache(8), setSelectionOwnerTimestampCache(8),
+
+  translateCoordsSrcCache(8), translateCoordsDstCache(8),
+  translateCoordsXCache(8), translateCoordsYCache(8),
+
+  sendEventMaskCache(16), sendEventLastSequence(0),
+  sendEventIntDataCache(16),
+
+  putPackedImageSrcLengthCache(16), putPackedImageDstLengthCache(16),
+
+  //
+  // RenderExtension requests.
+  //
+
+  renderFreePictureCache(16),
+
+  renderGlyphSetCache(16),
+  renderFreeGlyphSetCache(16),
+
+  renderIdCache(8),
+
+  renderLengthCache(16), renderFormatCache(16),
+  renderValueMaskCache(8), renderNumGlyphsCache(8),
+
+  renderXCache(16), renderYCache(16),
+  renderLastX(0), renderLastY(0),
+
+  renderWidthCache(16), renderHeightCache(16),
+
+  renderLastId(0),
+
+  renderTextCompressor(textCache, CLIENT_TEXT_CACHE_SIZE),
+
+  renderGlyphXCache(16), renderGlyphYCache(16),
+  renderGlyphX(0), renderGlyphY(0),
+
+  renderLastCompositeGlyphsData(0),
+
+  setCacheParametersCache(8),
+
+  lastIdCache(16), lastId(0)
+
+{
+  unsigned int i;
+
+  for (i = 0; i < 3; i++)
+  {
+    allocColorRGBCache[i] = new IntCache(8);
+
+    convertSelectionAtomCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    clearAreaGeomCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 7; i++)
+  {
+    configureWindowAttrCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 6; i++)
+  {
+    copyAreaGeomCache[i] = new IntCache(8);
+    copyPlaneGeomCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 23; i++)
+  {
+    if (CREATEGC_FIELD_WIDTH[i] > 16)
+    {
+      createGCAttrCache[i] = new IntCache(16);
+    }
+    else
+    {
+      createGCAttrCache[i] = new IntCache(CREATEGC_FIELD_WIDTH[i]);
+    }
+  }
+
+  for (i = 0; i < 6; i++)
+  {
+    createWindowGeomCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 15; i++)
+  {
+    createWindowAttrCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 10; i++)
+  {
+    fillPolyXRelCache[i] = new IntCache(8);
+    fillPolyXAbsCache[i] = new IntCache(8);
+    fillPolyYRelCache[i] = new IntCache(8);
+    fillPolyYAbsCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 8; i++)
+  {
+    fillPolyRecentX[i] = 0;
+    fillPolyRecentY[i] = 0;
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    polyFillRectangleCacheX[i] = new IntCache(8);
+    polyFillRectangleCacheY[i] = new IntCache(8);
+    polyFillRectangleCacheWidth[i] = new IntCache(8);
+    polyFillRectangleCacheHeight[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    polyLineCacheX[i] = new IntCache(8);
+    polyLineCacheY[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    polyPointCacheX[i] = new IntCache(8);
+    polyPointCacheY[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    polyRectangleGeomCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    polySegmentLastX[i] = 0;
+    polySegmentLastY[i] = 0;
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    setClipRectanglesGeomCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    polyFillArcCacheX[i] = new IntCache(8);
+    polyFillArcCacheY[i] = new IntCache(8);
+    polyFillArcCacheWidth[i] = new IntCache(8);
+    polyFillArcCacheHeight[i] = new IntCache(8);
+    polyFillArcCacheAngle1[i] = new IntCache(8);
+    polyFillArcCacheAngle2[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    polyArcCacheX[i] = new IntCache(8);
+    polyArcCacheY[i] = new IntCache(8);
+    polyArcCacheWidth[i] = new IntCache(8);
+    polyArcCacheHeight[i] = new IntCache(8);
+    polyArcCacheAngle1[i] = new IntCache(8);
+    polyArcCacheAngle2[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 8; i++)
+  {
+    shapeDataCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 8; i++)
+  {
+    genericRequestDataCache[i] = new IntCache(8);
+  }
+
+  for (i = 0; i < 16; i++)
+  {
+    renderDataCache[i] = new IntCache(16);
+  }
+
+  for (i = 0; i < 16; i++)
+  {
+    renderCompositeGlyphsDataCache[i] = new IntCache(16);
+  }
+
+  for (i = 0; i < 3; i++)
+  {
+    renderCompositeDataCache[i] = new IntCache(16);
+  }
+}
+
+
+ClientCache::~ClientCache()
+{
+  unsigned int i;
+
+  for (i = 0; i < 3; i++)
+  {
+    delete allocColorRGBCache[i];
+    delete convertSelectionAtomCache[i];
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    delete clearAreaGeomCache[i];
+  }
+
+  for (i = 0; i < 7; i++)
+  {
+    delete configureWindowAttrCache[i];
+  }
+
+  for (i = 0; i < 6; i++)
+  {
+    delete copyAreaGeomCache[i];
+    delete copyPlaneGeomCache[i];
+  }
+
+  for (i = 0; i < 23; i++)
+  {
+    delete createGCAttrCache[i];
+  }
+
+  for (i = 0; i < 6; i++)
+  {
+    delete createWindowGeomCache[i];
+  }
+
+  for (i = 0; i < 15; i++)
+  {
+    delete createWindowAttrCache[i];
+  }
+
+  for (i = 0; i < 10; i++)
+  {
+    delete fillPolyXRelCache[i];
+    delete fillPolyXAbsCache[i];
+    delete fillPolyYRelCache[i];
+    delete fillPolyYAbsCache[i];
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    delete polyFillRectangleCacheX[i];
+    delete polyFillRectangleCacheY[i];
+    delete polyFillRectangleCacheWidth[i];
+    delete polyFillRectangleCacheHeight[i];
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    delete polyLineCacheX[i];
+    delete polyLineCacheY[i];
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    delete polyPointCacheX[i];
+    delete polyPointCacheY[i];
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    delete polyRectangleGeomCache[i];
+  }
+
+  for (i = 0; i < 4; i++)
+  {
+    delete setClipRectanglesGeomCache[i];
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    delete polyFillArcCacheX[i];
+    delete polyFillArcCacheY[i];
+    delete polyFillArcCacheWidth[i];
+    delete polyFillArcCacheHeight[i];
+    delete polyFillArcCacheAngle1[i];
+    delete polyFillArcCacheAngle2[i];
+  }
+
+  for (i = 0; i < 2; i++)
+  {
+    delete polyArcCacheX[i];
+    delete polyArcCacheY[i];
+    delete polyArcCacheWidth[i];
+    delete polyArcCacheHeight[i];
+    delete polyArcCacheAngle1[i];
+    delete polyArcCacheAngle2[i];
+  }
+
+  for (i = 0; i < 8; i++)
+  {
+    delete shapeDataCache[i];
+  }
+
+  for (i = 0; i < 8; i++)
+  {
+    delete genericRequestDataCache[i];
+  }
+
+  for (i = 0; i < 16; i++)
+  {
+    delete renderDataCache[i];
+  }
+
+  for (i = 0; i < 16; i++)
+  {
+    delete renderCompositeGlyphsDataCache[i];
+  }
+
+  for (i = 0; i < 3; i++)
+  {
+    delete renderCompositeDataCache[i];
+  }
+}