1 files changed, 142 insertions, 0 deletions
diff --git a/nxcomp/SetClipRectangles.cpp b/nxcomp/SetClipRectangles.cpp
new file mode 100644
index 000000000..8774744fb
--- /dev/null
+++ b/nxcomp/SetClipRectangles.cpp
@@ -0,0 +1,142 @@
+/**************************************************************************/
+/*                                                                        */
+/* 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 "SetClipRectangles.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 SetClipRectanglesStore::parseIdentity(Message *message, const unsigned char *buffer,
+                                              unsigned int size, int bigEndian) const
+{
+  SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message;
+
+  //
+  // Here is the fingerprint.
+  //
+
+  setClipRectangles -> ordering = *(buffer + 1);
+
+  setClipRectangles -> gcontext = GetULONG(buffer + 4, bigEndian);
+
+  setClipRectangles -> x_origin = GetUINT(buffer + 8, bigEndian);
+  setClipRectangles -> y_origin = GetUINT(buffer + 10, bigEndian);
+
+  #ifdef DEBUG
+  *logofs << name() << ": Parsed Identity for message at " << this << ".\n" << logofs_flush;
+  #endif
+
+  return 1;
+}
+
+int SetClipRectanglesStore::unparseIdentity(const Message *message, unsigned char *buffer,
+                                                unsigned int size, int bigEndian) const
+{
+  SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message;
+
+  //
+  // Fill all the message's fields.
+  //
+
+  *(buffer + 1) = setClipRectangles -> ordering;
+
+  PutULONG(setClipRectangles -> gcontext, buffer + 4, bigEndian);
+
+  PutUINT(setClipRectangles -> x_origin, buffer + 8, bigEndian);
+  PutUINT(setClipRectangles -> y_origin, buffer + 10, bigEndian);
+
+  #ifdef DEBUG
+  *logofs << name() << ": Unparsed identity for message at " << this << ".\n" << logofs_flush;
+  #endif
+
+  return 1;
+}
+
+void SetClipRectanglesStore::dumpIdentity(const Message *message) const
+{
+  #ifdef DUMP
+
+  SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message;
+
+  *logofs << name() << ": Identity ordering " << (unsigned int) setClipRectangles -> ordering
+                    << ", gcontext " << setClipRectangles -> gcontext << ", x_origin " 
+                    << setClipRectangles -> x_origin << ", y_origin " 
+                    << setClipRectangles -> y_origin << ", size " 
+                    << setClipRectangles -> size_ << ".\n" << logofs_flush;
+  #endif
+}
+
+void SetClipRectanglesStore::identityChecksum(const Message *message, const unsigned char *buffer,
+                                                  unsigned int size, int bigEndian) const
+{
+  md5_append(md5_state_, buffer + 1, 1);
+  md5_append(md5_state_, buffer + 8, 4);
+}
+
+void SetClipRectanglesStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
+                                                const Message *cachedMessage,
+                                                    ChannelCache *channelCache) const
+{
+  SetClipRectanglesMessage *setClipRectangles       = (SetClipRectanglesMessage *) message;
+  SetClipRectanglesMessage *cachedSetClipRectangles = (SetClipRectanglesMessage *) cachedMessage;
+
+  ClientCache *clientCache = (ClientCache *) channelCache;
+
+  #ifdef TEST
+  *logofs << name() << ": Encoding value " << setClipRectangles -> gcontext
+          << " as gcontext field.\n" << logofs_flush;
+  #endif
+
+  encodeBuffer.encodeXidValue(setClipRectangles -> gcontext, clientCache -> gcCache);
+
+  cachedSetClipRectangles -> gcontext = setClipRectangles -> gcontext;
+}
+
+void SetClipRectanglesStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
+                                                ChannelCache *channelCache) const
+{
+  SetClipRectanglesMessage *setClipRectangles = (SetClipRectanglesMessage *) message;
+
+  ClientCache *clientCache = (ClientCache *) channelCache;
+
+  unsigned int value;
+
+  decodeBuffer.decodeXidValue(value, clientCache -> gcCache);
+
+  setClipRectangles -> gcontext = value;
+
+  #ifdef DEBUG
+  *logofs << name() << ": Decoded value " << setClipRectangles -> gcontext
+          << " as gcontext field.\n" << logofs_flush;
+  #endif
+}