diff options
author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2017-06-30 20:13:51 +0200 |
---|---|---|
committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2017-07-26 10:12:43 +0200 |
commit | f76c82403888bb498973ec974dbfd20e4edb02fe (patch) | |
tree | be0cb6c112d9d9fb46387fbd114727510197ddec /nxcomp/ChangeProperty.cpp | |
parent | 9193d11eeeea933e293acd5e0f03fa4e9887186b (diff) | |
download | nx-libs-f76c82403888bb498973ec974dbfd20e4edb02fe.tar.gz nx-libs-f76c82403888bb498973ec974dbfd20e4edb02fe.tar.bz2 nx-libs-f76c82403888bb498973ec974dbfd20e4edb02fe.zip |
nxcomp: Switch to autoreconf.
Diffstat (limited to 'nxcomp/ChangeProperty.cpp')
-rw-r--r-- | nxcomp/ChangeProperty.cpp | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/nxcomp/ChangeProperty.cpp b/nxcomp/ChangeProperty.cpp deleted file mode 100644 index dbfb8f5d7..000000000 --- a/nxcomp/ChangeProperty.cpp +++ /dev/null @@ -1,187 +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 "ChangeProperty.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 ChangePropertyStore::parseIdentity(Message *message, const unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - ChangePropertyMessage *changeProperty = (ChangePropertyMessage *) message; - - changeProperty -> mode = *(buffer + 1); - changeProperty -> format = *(buffer + 16); - - changeProperty -> window = GetULONG(buffer + 4, bigEndian); - changeProperty -> property = GetULONG(buffer + 8, bigEndian); - changeProperty -> type = GetULONG(buffer + 12, bigEndian); - changeProperty -> length = GetULONG(buffer + 20, bigEndian); - - // - // Cleanup the padding bytes. - // - - unsigned int uiFormat; - unsigned int uiLengthInBytes; - - if ((int) size > CHANGEPROPERTY_DATA_OFFSET) - { - uiFormat = *(buffer + 16); - - uiLengthInBytes = changeProperty -> length; - - #ifdef DEBUG - *logofs << name() << ": length " << uiLengthInBytes - << ", format " << uiFormat << ", size " - << size << ".\n" << logofs_flush; - #endif - - if (uiFormat == 16) - { - uiLengthInBytes <<= 1; - } - else if (uiFormat == 32) - { - uiLengthInBytes <<= 2; - } - - unsigned char *end = ((unsigned char *) buffer) + size; - unsigned char *pad = ((unsigned char *) buffer) + CHANGEPROPERTY_DATA_OFFSET + uiLengthInBytes; - - CleanData((unsigned char *) pad, end - pad); - } - - #ifdef DEBUG - *logofs << name() << ": Parsed identity for message at " - << message << ".\n" << logofs_flush; - #endif - - return 1; -} - -int ChangePropertyStore::unparseIdentity(const Message *message, unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - ChangePropertyMessage *changeProperty = (ChangePropertyMessage *) message; - - *(buffer + 1) = changeProperty -> mode; - *(buffer + 16) = changeProperty -> format; - - PutULONG(changeProperty -> window, buffer + 4, bigEndian); - PutULONG(changeProperty -> property, buffer + 8, bigEndian); - PutULONG(changeProperty -> type, buffer + 12, bigEndian); - PutULONG(changeProperty -> length, buffer + 20, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Unparsed identity for message at " - << this << ".\n" << logofs_flush; - #endif - - return 1; -} - -void ChangePropertyStore::dumpIdentity(const Message *message) const -{ - #ifdef DUMP - - ChangePropertyMessage *changeProperty = (ChangePropertyMessage *) message; - - *logofs << name() << ": Identity mode " << (unsigned int) changeProperty -> mode << ", format " - << (unsigned int) changeProperty -> format << ", window " << changeProperty -> window - << ", property " << changeProperty -> property << ", type " << changeProperty -> type - << ", length " << changeProperty -> length << ", size " << changeProperty -> size_ - << ".\n" << logofs_flush; - - #endif -} - -void ChangePropertyStore::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 + 16, 1); - - md5_append(md5_state_, buffer + 8, 4); - md5_append(md5_state_, buffer + 12, 4); - md5_append(md5_state_, buffer + 20, 4); -} - -void ChangePropertyStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message, - const Message *cachedMessage, - ChannelCache *channelCache) const -{ - ChangePropertyMessage *changeProperty = (ChangePropertyMessage *) message; - ChangePropertyMessage *cachedChangeProperty = (ChangePropertyMessage *) cachedMessage; - - ClientCache *clientCache = (ClientCache *) channelCache; - - #ifdef TEST - *logofs << name() << ": Encoding value " << changeProperty -> window - << " as window field.\n" << logofs_flush; - #endif - - encodeBuffer.encodeXidValue(changeProperty -> window, clientCache -> windowCache); - - cachedChangeProperty -> window = changeProperty -> window; -} - -void ChangePropertyStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message, - ChannelCache *channelCache) const -{ - ChangePropertyMessage *changeProperty = (ChangePropertyMessage *) message; - - ClientCache *clientCache = (ClientCache *) channelCache; - - unsigned int value; - - decodeBuffer.decodeXidValue(value, clientCache -> windowCache); - - changeProperty -> window = value; - - #ifdef DEBUG - *logofs << name() << ": Decoded value " << changeProperty -> window - << " as window field.\n" << logofs_flush; - #endif -} - - |