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Diffstat (limited to 'nxcomp/src/QueryFontReply.cpp')
| -rw-r--r-- | nxcomp/src/QueryFontReply.cpp | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/nxcomp/src/QueryFontReply.cpp b/nxcomp/src/QueryFontReply.cpp new file mode 100644 index 000000000..fde873140 --- /dev/null +++ b/nxcomp/src/QueryFontReply.cpp @@ -0,0 +1,154 @@ +/**************************************************************************/ +/* */ +/* 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. */ +/* */ +/**************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "QueryFontReply.h" + +#include "ServerCache.h" + +#include "EncodeBuffer.h" +#include "DecodeBuffer.h" + +// +// Set the verbosity level. +// + +#define PANIC +#define WARNING +#undef TEST +#undef DEBUG +#undef DUMP + +QueryFontReplyStore::QueryFontReplyStore(StaticCompressor *compressor) + + : MessageStore(compressor) +{ + enableCache = QUERYFONTREPLY_ENABLE_CACHE; + enableData = QUERYFONTREPLY_ENABLE_DATA; + enableSplit = QUERYFONTREPLY_ENABLE_SPLIT; + + // Since ProtoStep7 (#issue 108) + enableCompress = QUERYFONTREPLY_ENABLE_COMPRESS_IF_PROTO_STEP_7; + + dataLimit = QUERYFONTREPLY_DATA_LIMIT; + dataOffset = QUERYFONTREPLY_DATA_OFFSET; + + cacheSlots = QUERYFONTREPLY_CACHE_SLOTS; + cacheThreshold = QUERYFONTREPLY_CACHE_THRESHOLD; + cacheLowerThreshold = QUERYFONTREPLY_CACHE_LOWER_THRESHOLD; + + messages_ -> resize(cacheSlots); + + for (T_messages::iterator i = messages_ -> begin(); + i < messages_ -> end(); i++) + { + *i = NULL; + } + + temporary_ = NULL; +} + +QueryFontReplyStore::~QueryFontReplyStore() +{ + for (T_messages::iterator i = messages_ -> begin(); + i < messages_ -> end(); i++) + { + destroy(*i); + } + + destroy(temporary_); +} + +// +// Here are the methods to handle messages' content. +// + +int QueryFontReplyStore::parseIdentity(Message *message, const unsigned char *buffer, + unsigned int size, int bigEndian) const +{ + // + // Clear the padding bytes. + // + + unsigned char *pad = (unsigned char *) buffer; + + if (size >= 24) + { + PutULONG(0, pad + 20, bigEndian); + } + + if (size >= 40) + { + PutULONG(0, pad + 36, bigEndian); + } + + // + // TODO: This doesn't work. Probably these + // padding bytes are not padding anymore. + // This is to be investigated. + // + // pad += 60; + // + // while (pad + 16 <= (buffer + size)) + // { + // PutULONG(0, pad + 12, bigEndian); + // + // pad += 16; + // } + // + + #ifdef DEBUG + *logofs << name() << ": Cleaned padding bytes of " + << "message at " << message << ".\n" + << logofs_flush; + #endif + + return 1; +} + +int QueryFontReplyStore::unparseIdentity(const Message *message, unsigned char *buffer, + unsigned int size, int bigEndian) const +{ + return 1; +} + +void QueryFontReplyStore::dumpIdentity(const Message *message) const +{ + #ifdef DUMP + + QueryFontReplyMessage *queryFontReply = (QueryFontReplyMessage *) message; + + *logofs << name() << ": Identity size " << queryFontReply -> size_ << ".\n"; + + #endif +} + +void QueryFontReplyStore::identityChecksum(const Message *message, const unsigned char *buffer, + unsigned int size, int bigEndian) const +{ +} |