aboutsummaryrefslogtreecommitdiff
path: root/nxcomp/ChangeGC.cpp
diff options
context:
space:
mode:
authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-06-30 20:13:51 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-26 10:12:43 +0200
commitf76c82403888bb498973ec974dbfd20e4edb02fe (patch)
treebe0cb6c112d9d9fb46387fbd114727510197ddec /nxcomp/ChangeGC.cpp
parent9193d11eeeea933e293acd5e0f03fa4e9887186b (diff)
downloadnx-libs-f76c82403888bb498973ec974dbfd20e4edb02fe.tar.gz
nx-libs-f76c82403888bb498973ec974dbfd20e4edb02fe.tar.bz2
nx-libs-f76c82403888bb498973ec974dbfd20e4edb02fe.zip
nxcomp: Switch to autoreconf.
Diffstat (limited to 'nxcomp/ChangeGC.cpp')
-rw-r--r--nxcomp/ChangeGC.cpp180
1 files changed, 0 insertions, 180 deletions
diff --git a/nxcomp/ChangeGC.cpp b/nxcomp/ChangeGC.cpp
deleted file mode 100644
index f06984a10..000000000
--- a/nxcomp/ChangeGC.cpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/**************************************************************************/
-/* */
-/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
-/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
-/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */
-/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */
-/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
-/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
-/* */
-/* NXCOMP, NX protocol compression and NX extensions to this software */
-/* are copyright of the aforementioned persons and companies. */
-/* */
-/* Redistribution and use of the present software is allowed according */
-/* to terms specified in the file LICENSE.nxcomp which comes in the */
-/* source distribution. */
-/* */
-/* All rights reserved. */
-/* */
-/* NOTE: This software has received contributions from various other */
-/* contributors, only the core maintainers and supporters are listed as */
-/* copyright holders. Please contact us, if you feel you should be listed */
-/* as copyright holder, as well. */
-/* */
-/**************************************************************************/
-
-#include "ChangeGC.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 ChangeGCStore::parseIdentity(Message *message, const unsigned char *buffer,
- unsigned int size, int bigEndian) const
-{
- ChangeGCMessage *changeGC = (ChangeGCMessage *) message;
-
- //
- // Here is the fingerprint.
- //
-
- changeGC -> gcontext = GetULONG(buffer + 4, bigEndian);
- changeGC -> value_mask = GetULONG(buffer + 8, bigEndian);
-
- //
- // Clear the unused bytes carried in the
- // payload to increase the effectiveness
- // of the caching algorithm.
- //
-
- if ((int) size > dataOffset)
- {
- #ifdef DEBUG
- *logofs << name() << ": Removing unused bytes from the "
- << "data payload.\n" << logofs_flush;
- #endif
-
- changeGC -> value_mask &= (1 << 23) - 1;
-
- unsigned int mask = 0x1;
- unsigned char *source = (unsigned char *) buffer + CHANGEGC_DATA_OFFSET;
- unsigned long value = 0;
-
- for (unsigned int i = 0; i < 23; i++)
- {
- if (changeGC -> value_mask & mask)
- {
- value = GetULONG(source, bigEndian);
-
- value &= (0xffffffff >> (32 - CREATEGC_FIELD_WIDTH[i]));
-
- PutULONG(value, source, bigEndian);
-
- source += 4;
- }
-
- mask <<= 1;
- }
- }
-
- #ifdef DEBUG
- *logofs << name() << ": Parsed Identity for message at "
- << this << ".\n" << logofs_flush;
- #endif
-
- return 1;
-}
-
-int ChangeGCStore::unparseIdentity(const Message *message, unsigned char *buffer,
- unsigned int size, int bigEndian) const
-{
- ChangeGCMessage *changeGC = (ChangeGCMessage *) message;
-
- //
- // Fill all the message's fields.
- //
-
- PutULONG(changeGC -> gcontext, buffer + 4, bigEndian);
- PutULONG(changeGC -> value_mask, buffer + 8, bigEndian);
-
- #ifdef DEBUG
- *logofs << name() << ": Unparsed identity for message at "
- << this << ".\n" << logofs_flush;
- #endif
-
- return 1;
-}
-
-void ChangeGCStore::dumpIdentity(const Message *message) const
-{
- #ifdef DUMP
-
- ChangeGCMessage *changeGC = (ChangeGCMessage *) message;
-
- *logofs << name() << ": Identity gcontext " << changeGC -> gcontext
- << ", mask " << changeGC -> value_mask << ", size "
- << changeGC -> size_ << ".\n" << logofs_flush;
- #endif
-}
-
-void ChangeGCStore::identityChecksum(const Message *message, const unsigned char *buffer,
- unsigned int size, int bigEndian) const
-{
-/*
- md5_append(md5_state_, buffer + 4, 8);
-*/
- md5_append(md5_state_, buffer + 8, 4);
-}
-
-void ChangeGCStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
- const Message *cachedMessage,
- ChannelCache *channelCache) const
-{
- ChangeGCMessage *changeGC = (ChangeGCMessage *) message;
- ChangeGCMessage *cachedChangeGC = (ChangeGCMessage *) cachedMessage;
-
- ClientCache *clientCache = (ClientCache *) channelCache;
-
- #ifdef TEST
- *logofs << name() << ": Encoding value " << changeGC -> gcontext
- << " as gcontext field.\n" << logofs_flush;
- #endif
-
- encodeBuffer.encodeXidValue(changeGC -> gcontext, clientCache -> gcCache);
-
- cachedChangeGC -> gcontext = changeGC -> gcontext;
-}
-
-void ChangeGCStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
- ChannelCache *channelCache) const
-{
- ChangeGCMessage *changeGC = (ChangeGCMessage *) message;
-
- ClientCache *clientCache = (ClientCache *) channelCache;
-
- unsigned int value;
-
- decodeBuffer.decodeXidValue(value, clientCache -> gcCache);
-
- changeGC -> gcontext = value;
-
- #ifdef DEBUG
- *logofs << name() << ": Decoded value " << changeGC -> gcontext
- << " as gcontext field.\n" << logofs_flush;
- #endif
-}