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/SetUnpackAlpha.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/SetUnpackAlpha.cpp')
-rw-r--r-- | nxcomp/SetUnpackAlpha.cpp | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/nxcomp/SetUnpackAlpha.cpp b/nxcomp/SetUnpackAlpha.cpp deleted file mode 100644 index cf09074e3..000000000 --- a/nxcomp/SetUnpackAlpha.cpp +++ /dev/null @@ -1,262 +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 "SetUnpackAlpha.h" - -#include "ClientCache.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. -// - -SetUnpackAlphaStore::SetUnpackAlphaStore(StaticCompressor *compressor) - - : MessageStore(compressor) -{ - enableCache = SETUNPACKALPHA_ENABLE_CACHE; - enableData = SETUNPACKALPHA_ENABLE_DATA; - enableCompress = SETUNPACKALPHA_ENABLE_COMPRESS_IF_PROTO_STEP_7; - - dataLimit = SETUNPACKALPHA_DATA_LIMIT; - dataOffset = SETUNPACKALPHA_DATA_OFFSET_IF_PROTO_STEP_7; - - cacheSlots = SETUNPACKALPHA_CACHE_SLOTS; - cacheThreshold = SETUNPACKALPHA_CACHE_THRESHOLD; - cacheLowerThreshold = SETUNPACKALPHA_CACHE_LOWER_THRESHOLD; - - // Since ProtoStep8 (#issue 108) - enableSplit = SETUNPACKALPHA_ENABLE_SPLIT_IF_PROTO_STEP_8; - - messages_ -> resize(cacheSlots); - - for (T_messages::iterator i = messages_ -> begin(); - i < messages_ -> end(); i++) - { - *i = NULL; - } - - temporary_ = NULL; -} - -SetUnpackAlphaStore::~SetUnpackAlphaStore() -{ - for (T_messages::iterator i = messages_ -> begin(); - i < messages_ -> end(); i++) - { - destroy(*i); - } - - destroy(temporary_); -} - -// -// Here are the methods to handle messages' content. -// - -int SetUnpackAlphaStore::encodeIdentity(EncodeBuffer &encodeBuffer, const unsigned char *buffer, - const unsigned int size, int bigEndian, - ChannelCache *channelCache) const -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - #ifdef DEBUG - *logofs << name() << ": Encoding full message identity.\n" << logofs_flush; - #endif - - // - // Encode the source length first because - // we need it to determine the size of - // the output buffer. - // - - // SrcLength. - encodeBuffer.encodeValue(GetULONG(buffer + 8, bigEndian), 32, 9); - - // Client. - encodeBuffer.encodeCachedValue(*(buffer + 1), 8, - clientCache -> resourceCache); - // Method. - encodeBuffer.encodeCachedValue(*(buffer + 4), 8, - clientCache -> methodCache); - // DstLength. - encodeBuffer.encodeValue(GetULONG(buffer + 12, bigEndian), 32, 9); - - #ifdef DEBUG - *logofs << name() << ": Encoded full message identity.\n" << logofs_flush; - #endif - - return 1; -} - -int SetUnpackAlphaStore::decodeIdentity(DecodeBuffer &decodeBuffer, unsigned char *&buffer, - unsigned int &size, int bigEndian, WriteBuffer *writeBuffer, - ChannelCache *channelCache) const -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - #ifdef DEBUG - *logofs << name() << ": Decoding full message identity.\n" << logofs_flush; - #endif - - unsigned int value; - unsigned char cValue; - - // SrcLength. - decodeBuffer.decodeValue(value, 32, 9); - - size = RoundUp4(value) + 16; - - buffer = writeBuffer -> addMessage(size); - - PutULONG(value, buffer + 8, bigEndian); - - // Client. - decodeBuffer.decodeCachedValue(cValue, 8, - clientCache -> resourceCache); - - *(buffer + 1) = cValue; - - // Method. - decodeBuffer.decodeCachedValue(cValue, 8, - clientCache -> methodCache); - - *(buffer + 4) = cValue; - - // DstLength. - 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 SetUnpackAlphaStore::parseIdentity(Message *message, const unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - SetUnpackAlphaMessage *setUnpackAlpha = (SetUnpackAlphaMessage *) message; - - setUnpackAlpha -> client = *(buffer + 1); - setUnpackAlpha -> method = *(buffer + 4); - - setUnpackAlpha -> src_length = GetULONG(buffer + 8, bigEndian); - setUnpackAlpha -> dst_length = GetULONG(buffer + 12, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Parsed identity for message at " << message << ".\n" << logofs_flush; - #endif - - return 1; -} - -int SetUnpackAlphaStore::unparseIdentity(const Message *message, unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - SetUnpackAlphaMessage *setUnpackAlpha = (SetUnpackAlphaMessage *) message; - - *(buffer + 1) = setUnpackAlpha -> client; - *(buffer + 4) = setUnpackAlpha -> method; - - PutULONG(setUnpackAlpha -> src_length, buffer + 8, bigEndian); - PutULONG(setUnpackAlpha -> dst_length, buffer + 12, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Unparsed identity for message at " << message << ".\n" << logofs_flush; - #endif - - return 1; -} - -void SetUnpackAlphaStore::dumpIdentity(const Message *message) const -{ - #ifdef DUMP - - SetUnpackAlphaMessage *setUnpackAlpha = (SetUnpackAlphaMessage *) message; - - *logofs << name() << ": Identity client " - << (unsigned int) setUnpackAlpha -> client << " method " - << (unsigned int) setUnpackAlpha -> method << " source length " - << setUnpackAlpha -> src_length << " destination length " - << setUnpackAlpha -> dst_length << " size " - << setUnpackAlpha -> size_ << ".\n"; - - #endif -} - -void SetUnpackAlphaStore::identityChecksum(const Message *message, const unsigned char *buffer, - unsigned int size, int bigEndian) const -{ - // - // Include the pack method and the source - // and destination length. - // - - md5_append(md5_state_, buffer + 4, 1); - md5_append(md5_state_, buffer + 8, 8); -} - -void SetUnpackAlphaStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message, - const Message *cachedMessage, - ChannelCache *channelCache) const -{ - SetUnpackAlphaMessage *setUnpackAlpha = (SetUnpackAlphaMessage *) message; - SetUnpackAlphaMessage *cachedSetUnpackAlpha = (SetUnpackAlphaMessage *) cachedMessage; - - ClientCache *clientCache = (ClientCache *) channelCache; - - encodeBuffer.encodeCachedValue(setUnpackAlpha -> client, 8, - clientCache -> resourceCache); - - cachedSetUnpackAlpha -> client = setUnpackAlpha -> client; -} - -void SetUnpackAlphaStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message, - ChannelCache *channelCache) const -{ - SetUnpackAlphaMessage *setUnpackAlpha = (SetUnpackAlphaMessage *) message; - - ClientCache *clientCache = (ClientCache *) channelCache; - - decodeBuffer.decodeCachedValue(setUnpackAlpha -> client, 8, - clientCache -> resourceCache); -} |