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/GetPropertyReply.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/GetPropertyReply.cpp')
-rw-r--r-- | nxcomp/GetPropertyReply.cpp | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/nxcomp/GetPropertyReply.cpp b/nxcomp/GetPropertyReply.cpp deleted file mode 100644 index 2d0657a4a..000000000 --- a/nxcomp/GetPropertyReply.cpp +++ /dev/null @@ -1,300 +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 "GetPropertyReply.h" - -#include "ServerCache.h" - -#include "EncodeBuffer.h" -#include "DecodeBuffer.h" - -#include "WriteBuffer.h" - -// -// Set the verbosity level. -// - -#define PANIC -#define WARNING -#undef TEST -#undef DEBUG -#undef DUMP - -// -// Constructors and destructors. -// - -GetPropertyReplyStore::GetPropertyReplyStore(StaticCompressor *compressor) - - : MessageStore(compressor) -{ - enableCache = GETPROPERTYREPLY_ENABLE_CACHE; - enableData = GETPROPERTYREPLY_ENABLE_DATA; - enableSplit = GETPROPERTYREPLY_ENABLE_SPLIT; - - // Since ProtoStep7 (#issue 108) - enableCompress = GETPROPERTYREPLY_ENABLE_COMPRESS_IF_PROTO_STEP_7; - - dataLimit = GETPROPERTYREPLY_DATA_LIMIT; - dataOffset = GETPROPERTYREPLY_DATA_OFFSET; - - cacheSlots = GETPROPERTYREPLY_CACHE_SLOTS; - cacheThreshold = GETPROPERTYREPLY_CACHE_THRESHOLD; - cacheLowerThreshold = GETPROPERTYREPLY_CACHE_LOWER_THRESHOLD; - - messages_ -> resize(cacheSlots); - - for (T_messages::iterator i = messages_ -> begin(); - i < messages_ -> end(); i++) - { - *i = NULL; - } - - temporary_ = NULL; -} - -GetPropertyReplyStore::~GetPropertyReplyStore() -{ - for (T_messages::iterator i = messages_ -> begin(); - i < messages_ -> end(); i++) - { - destroy(*i); - } - - destroy(temporary_); -} - -// -// Here are the methods to handle messages' content. -// - -int GetPropertyReplyStore::encodeIdentity(EncodeBuffer &encodeBuffer, const unsigned char *buffer, - const unsigned int size, int bigEndian, - ChannelCache *channelCache) const -{ - ServerCache *serverCache = (ServerCache *) channelCache; - - #ifdef DEBUG - *logofs << name() << ": Encoding full message identity.\n" - << logofs_flush; - #endif - - unsigned char format = (unsigned int) *(buffer + 1); - - encodeBuffer.encodeCachedValue(format, 8, - serverCache -> getPropertyFormatCache); - - unsigned int numBytes = GetULONG(buffer + 16, bigEndian); - - encodeBuffer.encodeValue(numBytes, 32, 9); - - if (format == 16) - { - numBytes <<= 1; - } - else if (format == 32) - { - numBytes <<= 2; - } - - encodeBuffer.encodeCachedValue(GetULONG(buffer + 8, bigEndian), 29, - serverCache -> getPropertyTypeCache, 9); - - encodeBuffer.encodeValue(GetULONG(buffer + 12, bigEndian), 32, 9); - - #ifdef DEBUG - *logofs << name() << ": Encoded full message identity.\n" - << logofs_flush; - #endif - - return 1; -} - -int GetPropertyReplyStore::decodeIdentity(DecodeBuffer &decodeBuffer, unsigned char *&buffer, - unsigned int &size, int bigEndian, WriteBuffer *writeBuffer, - ChannelCache *channelCache) const -{ - ServerCache *serverCache = (ServerCache *) channelCache; - - #ifdef DEBUG - *logofs << name() << ": Decoding full message identity.\n" - << logofs_flush; - #endif - - unsigned char format; - - decodeBuffer.decodeCachedValue(format, 8, - serverCache -> getPropertyFormatCache); - - unsigned int length; - - decodeBuffer.decodeValue(length, 32, 9); - - unsigned int numBytes = length; - - if (format == 16) - { - numBytes <<= 1; - } - else if (format == 32) - { - numBytes <<= 2; - } - - size = 32 + RoundUp4(numBytes); - - buffer = writeBuffer -> addMessage(size); - - *(buffer + 1) = format; - - PutULONG(length, buffer + 16, bigEndian); - - unsigned int value; - - decodeBuffer.decodeCachedValue(value, 29, - serverCache -> getPropertyTypeCache, 9); - - PutULONG(value, buffer + 8, bigEndian); - - decodeBuffer.decodeValue(value, 32, 9); - - PutULONG(value, buffer + 12, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Decoded full message identity.\n" - << logofs_flush; - #endif - - return 1; -} - -int GetPropertyReplyStore::parseIdentity(Message *message, const unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - GetPropertyReplyMessage *getPropertyReply = (GetPropertyReplyMessage *) message; - - getPropertyReply -> format = *(buffer + 1); - - getPropertyReply -> type = GetULONG(buffer + 8, bigEndian); - getPropertyReply -> after = GetULONG(buffer + 12, bigEndian); - getPropertyReply -> items = GetULONG(buffer + 16, bigEndian); - - // - // Cleanup the padding bytes. - // - - unsigned int uiLengthInBytes; - unsigned int uiFormat; - - if ((int) size > GETPROPERTYREPLY_DATA_OFFSET) - { - uiLengthInBytes = getPropertyReply -> items; - - uiFormat = *(buffer + 1); - - #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) + GETPROPERTYREPLY_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 GetPropertyReplyStore::unparseIdentity(const Message *message, unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - GetPropertyReplyMessage *getPropertyReply = (GetPropertyReplyMessage *) message; - - *(buffer + 1) = getPropertyReply -> format; - - PutULONG(getPropertyReply -> type, buffer + 8, bigEndian); - PutULONG(getPropertyReply -> after, buffer + 12, bigEndian); - PutULONG(getPropertyReply -> items, buffer + 16, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Unparsed identity for message at " - << message << ".\n" << logofs_flush; - #endif - - return 1; -} - -void GetPropertyReplyStore::dumpIdentity(const Message *message) const -{ - #ifdef DUMP - - GetPropertyReplyMessage *getPropertyReply = (GetPropertyReplyMessage *) message; - - *logofs << name() << ": Identity format " - << (unsigned) getPropertyReply -> format << ", type " - << getPropertyReply -> type << ", after " << getPropertyReply -> after - << ", items " << getPropertyReply -> items << ", size " - << getPropertyReply -> size_ << ".\n"; - - #endif -} - -void GetPropertyReplyStore::identityChecksum(const Message *message, const unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - // - // Fields format, type, after, items. - // - - md5_append(md5_state_, buffer + 1, 1); - md5_append(md5_state_, buffer + 8, 12); -} - -void GetPropertyReplyStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message, - const Message *cachedMessage, - ChannelCache *channelCache) const -{ -} - -void GetPropertyReplyStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message, - ChannelCache *channelCache) const -{ -} |