Merge branch 'nxcomp'

1 files changed, 70 insertions, 0 deletions

diff --git a/nxcomp/GenericReadBuffer.cpp b/nxcomp/GenericReadBuffer.cpp
new file mode 100644
index 000000000..b7b6d93f4
--- /dev/null
+++ b/nxcomp/GenericReadBuffer.cpp
@@ -0,0 +1,70 @@
+/**************************************************************************/
+/*                                                                        */
+/* 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 "GenericReadBuffer.h"
+
+#include "GenericChannel.h"
+
+#define PANIC
+#define WARNING
+#undef  TEST
+#undef  DEBUG
+
+unsigned int GenericReadBuffer::suggestedLength(unsigned int pendingLength)
+{
+  //
+  // Always read the initial read size.
+  //
+
+  return 0;
+}  
+
+int GenericReadBuffer::locateMessage(const unsigned char *start,
+                                         const unsigned char *end,
+                                             unsigned int &controlLength,
+                                                 unsigned int &dataLength,
+                                                     unsigned int &trailerLength)
+{
+  //
+  // We don't care about the endianess
+  // in generic channels.
+  //
+
+  unsigned int size = end - start;
+
+  #ifdef TEST
+  *logofs << "GenericReadBuffer: Locating message for FD#"
+          << transport_ -> fd() << " with " << size
+          << " bytes.\n" << logofs_flush;
+  #endif
+
+  if (size == 0)
+  {
+    remaining_ = 1;
+
+    return 0;
+  }
+
+  dataLength = size;
+
+  controlLength = 0;
+  trailerLength = 0;
+
+  remaining_ = 0;
+
+  return 1;
+}