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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/GenericRequest.cpp
parent9193d11eeeea933e293acd5e0f03fa4e9887186b (diff)
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nxcomp: Switch to autoreconf.
Diffstat (limited to 'nxcomp/GenericRequest.cpp')
-rw-r--r--nxcomp/GenericRequest.cpp330
1 files changed, 0 insertions, 330 deletions
diff --git a/nxcomp/GenericRequest.cpp b/nxcomp/GenericRequest.cpp
deleted file mode 100644
index 5c342fcf7..000000000
--- a/nxcomp/GenericRequest.cpp
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@@ -1,330 +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 "GenericRequest.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.
-//
-
-GenericRequestStore::GenericRequestStore(StaticCompressor *compressor)
-
- : MessageStore(compressor)
-{
- enableCache = GENERICREQUEST_ENABLE_CACHE;
- enableData = GENERICREQUEST_ENABLE_DATA;
- enableSplit = GENERICREQUEST_ENABLE_SPLIT;
-
- // Since ProtoStep7 (#issue 108)
- enableCompress = GENERICREQUEST_ENABLE_COMPRESS_IF_PROTO_STEP_7;
-
- dataLimit = GENERICREQUEST_DATA_LIMIT;
- dataOffset = GENERICREQUEST_DATA_OFFSET;
-
- cacheSlots = GENERICREQUEST_CACHE_SLOTS;
- cacheThreshold = GENERICREQUEST_CACHE_THRESHOLD;
- cacheLowerThreshold = GENERICREQUEST_CACHE_LOWER_THRESHOLD;
-
- messages_ -> resize(cacheSlots);
-
- for (T_messages::iterator i = messages_ -> begin();
- i < messages_ -> end(); i++)
- {
- *i = NULL;
- }
-
- temporary_ = NULL;
-}
-
-GenericRequestStore::~GenericRequestStore()
-{
- for (T_messages::iterator i = messages_ -> begin();
- i < messages_ -> end(); i++)
- {
- destroy(*i);
- }
-
- destroy(temporary_);
-}
-
-//
-// Here are the methods to handle messages' content.
-//
-
-int GenericRequestStore::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
-
- encodeBuffer.encodeValue(size >> 2, 16, 10);
-
- encodeBuffer.encodeCachedValue(*(buffer + 1), 8,
- clientCache -> genericRequestOpcodeCache);
-
- for (unsigned int i = 0; i < 8 && (i * 2 + 4) < size; i++)
- {
- #ifdef DEBUG
- *logofs << name() << ": Encoding data[" << i << "] "
- << "at position " << i * 2 + 4 << " with value "
- << GetUINT(buffer + (i * 2) + 4, bigEndian)
- << ".\n" << logofs_flush;
- #endif
-
- encodeBuffer.encodeCachedValue(GetUINT(buffer + (i * 2) + 4, bigEndian), 16,
- *clientCache -> genericRequestDataCache[i]);
- }
-
- #ifdef DEBUG
- *logofs << name() << ": Encoded full message identity.\n" << logofs_flush;
- #endif
-
- return 1;
-}
-
-int GenericRequestStore::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
-
- decodeBuffer.decodeValue(size, 16, 10);
-
- size <<= 2;
-
- buffer = writeBuffer -> addMessage(size);
-
- decodeBuffer.decodeCachedValue(*(buffer + 1), 8,
- clientCache -> genericRequestOpcodeCache);
-
- unsigned int value;
-
- for (unsigned int i = 0; i < 8 && (i * 2 + 4) < size; i++)
- {
- decodeBuffer.decodeCachedValue(value, 16,
- *clientCache -> genericRequestDataCache[i]);
-
- #ifdef DEBUG
- *logofs << name() << ": Decoding data[" << i << "] "
- << "at position " << i * 2 + 4 << " with value "
- << value << ".\n" << logofs_flush;
- #endif
-
- PutUINT(value, buffer + 4 + (i * 2), bigEndian);
- }
-
- #ifdef DEBUG
- *logofs << name() << ": Decoded full message identity.\n" << logofs_flush;
- #endif
-
- return 1;
-}
-
-int GenericRequestStore::parseIdentity(Message *message, const unsigned char *buffer,
- unsigned int size, int bigEndian) const
-{
- GenericRequestMessage *genericRequest = (GenericRequestMessage *) message;
-
- genericRequest -> opcode = *(buffer + 1);
-
- for (unsigned int i = 0; i < 8; i++)
- {
- if ((i * 2 + 4) < size)
- {
- genericRequest -> data[i] = GetUINT(buffer + i * 2 + 4, bigEndian);
-
- #ifdef DEBUG
- *logofs << name() << ": Parsed data[" << i << "] "
- << "with value " << genericRequest -> data[i]
- << ".\n" << logofs_flush;
- #endif
- }
- else
- {
- genericRequest -> data[i] = 0;
- }
- }
-
- #ifdef DEBUG
- *logofs << name() << ": Parsed identity for message at "
- << this << ".\n" << logofs_flush;
- #endif
-
- return 1;
-}
-
-int GenericRequestStore::unparseIdentity(const Message *message, unsigned char *buffer,
- unsigned int size, int bigEndian) const
-{
- GenericRequestMessage *genericRequest = (GenericRequestMessage *) message;
-
- *(buffer + 1) = genericRequest -> opcode;
-
- for (unsigned int i = 0; i < 8 && (i * 2 + 4) < size; i++)
- {
- #ifdef DEBUG
- *logofs << name() << ": Unparsed data[" << i << "] "
- << "with value " << genericRequest -> data[i]
- << ".\n" << logofs_flush;
- #endif
-
- PutUINT(genericRequest -> data[i], buffer + i * 2 + 4, bigEndian);
- }
-
- #ifdef DEBUG
- *logofs << name() << ": Unparsed identity for message at "
- << this << ".\n" << logofs_flush;
- #endif
-
- return 1;
-}
-
-void GenericRequestStore::dumpIdentity(const Message *message) const
-{
- #ifdef DUMP
-
- GenericRequestMessage *genericRequest = (GenericRequestMessage *) message;
-
- *logofs << name() << ": Identity opcode " << (unsigned) genericRequest -> opcode;
-
- for (int i = 0; i < 8; i++)
- {
- *logofs << ", data[" << i << "] " << genericRequest -> data[i];
- }
-
- *logofs << ", size " << genericRequest -> size_ << ".\n" << logofs_flush;
-
- #endif
-}
-
-void GenericRequestStore::identityChecksum(const Message *message, const unsigned char *buffer,
- unsigned int size, int bigEndian) const
-{
- //
- // As data offset can be beyond the real end of
- // the message, we need to include the message's
- // size or we will match any message whose size
- // is less or equal to the data offset.
- //
-
- md5_append(md5_state_, buffer + 2, 2);
-}
-
-void GenericRequestStore::updateIdentity(EncodeBuffer &encodeBuffer, const Message *message,
- const Message *cachedMessage,
- ChannelCache *channelCache) const
-{
- //
- // Encode the variant part.
- //
-
- GenericRequestMessage *genericRequest = (GenericRequestMessage *) message;
- GenericRequestMessage *cachedGenericRequest = (GenericRequestMessage *) cachedMessage;
-
- ClientCache *clientCache = (ClientCache *) channelCache;
-
- #ifdef TEST
- *logofs << name() << ": Updating value "
- << (unsigned) genericRequest -> opcode
- << " as opcode field.\n" << logofs_flush;
- #endif
-
- encodeBuffer.encodeCachedValue((unsigned int) genericRequest -> opcode, 8,
- clientCache -> genericRequestOpcodeCache);
-
- cachedGenericRequest -> opcode = genericRequest -> opcode;
-
- for (int i = 0; i < 8 && (i * 2 + 4) < genericRequest -> size_; i++)
- {
- #ifdef TEST
- *logofs << name() << ": Updating data[" << i << "] "
- << "with value " << genericRequest -> data[i]
- << ".\n" << logofs_flush;
- #endif
-
- encodeBuffer.encodeCachedValue((unsigned int) genericRequest -> data[i], 16,
- *clientCache -> genericRequestDataCache[i]);
-
- cachedGenericRequest -> data[i] = genericRequest -> data[i];
- }
-}
-
-void GenericRequestStore::updateIdentity(DecodeBuffer &decodeBuffer, const Message *message,
- ChannelCache *channelCache) const
-{
- GenericRequestMessage *genericRequest = (GenericRequestMessage *) message;
-
- ClientCache *clientCache = (ClientCache *) channelCache;
-
- decodeBuffer.decodeCachedValue(genericRequest -> opcode, 8,
- clientCache -> genericRequestOpcodeCache);
-
- #ifdef TEST
- *logofs << name() << ": Updated value "
- << (unsigned) genericRequest -> opcode
- << " as opcode field.\n" << logofs_flush;
- #endif
-
- unsigned int value;
-
- for (int i = 0; i < 8 && (i * 2 + 4) < genericRequest -> size_; i++)
- {
- decodeBuffer.decodeCachedValue(value, 16,
- *clientCache -> genericRequestDataCache[i]);
-
- genericRequest -> data[i] = (unsigned short) value;
-
- #ifdef TEST
- *logofs << name() << ": Updated data[" << i << "] "
- << "with value " << genericRequest -> data[i]
- << ".\n" << logofs_flush;
- #endif
- }
-}