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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/DecodeBuffer.h
parent9193d11eeeea933e293acd5e0f03fa4e9887186b (diff)
downloadnx-libs-f76c82403888bb498973ec974dbfd20e4edb02fe.tar.gz
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nxcomp: Switch to autoreconf.
Diffstat (limited to 'nxcomp/DecodeBuffer.h')
-rw-r--r--nxcomp/DecodeBuffer.h138
1 files changed, 0 insertions, 138 deletions
diff --git a/nxcomp/DecodeBuffer.h b/nxcomp/DecodeBuffer.h
deleted file mode 100644
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--- a/nxcomp/DecodeBuffer.h
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-/**************************************************************************/
-/* */
-/* 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. */
-/* */
-/**************************************************************************/
-
-#ifndef DecodeBuffer_H
-#define DecodeBuffer_H
-
-#include <string.h>
-
-#include "IntCache.h"
-#include "CharCache.h"
-#include "XidCache.h"
-#include "FreeCache.h"
-#include "OpcodeCache.h"
-#include "ActionCache.h"
-
-#define DECODE_BUFFER_OVERFLOW_SIZE 4194304
-
-#define DECODE_BUFFER_POSTFIX_SIZE 1
-
-class DecodeBuffer
-{
- public:
-
- DecodeBuffer(const unsigned char *data, unsigned int length);
-
- ~DecodeBuffer()
- {
- }
-
- int decodeValue(unsigned int &value, unsigned int numBits,
- unsigned int blockSize = 0, int endOkay = 0);
-
- int decodeCachedValue(unsigned int &value, unsigned int numBits,
- IntCache &cache, unsigned int blockSize = 0,
- int endOkay = 0);
-
- int decodeCachedValue(unsigned char &value, unsigned int numBits,
- CharCache &cache, unsigned int blockSize = 0,
- int endOkay = 0);
-
- void decodeDiffCachedValue(unsigned int &value, unsigned int &previous,
- unsigned int numBits, IntCache &cache,
- unsigned int blockSize = 0)
- {
- decodeCachedValue(value, numBits, cache, blockSize);
-
- previous += (value + 1);
- previous &= (0xffffffff >> (32 - numBits));
-
- value = previous;
- }
-
- void decodeBoolValue(unsigned int &value)
- {
- decodeValue(value, 1);
- }
-
- int decodeOpcodeValue(unsigned char &value, OpcodeCache &cache, int endOkay = 0)
- {
- int result = decodeCachedValue(value, 8, cache.base_[cache.slot_], 8, endOkay);
-
- if (result == 1)
- {
- cache.slot_ = value;
- }
-
- return result;
- }
-
- void decodeActionValue(unsigned char &value, unsigned short &position,
- ActionCache &cache);
-
- void decodeNewXidValue(unsigned int &value, unsigned int &lastId,
- IntCache &lastIdCache, IntCache &cache,
- FreeCache &freeCache);
-
- void decodeNewXidValue(unsigned int &value, unsigned int &lastId,
- IntCache &lastIdCache, XidCache &cache,
- FreeCache &freeCache);
-
- void decodeXidValue(unsigned int &value, XidCache &cache);
-
- void decodeFreeXidValue(unsigned int &value, FreeCache &cache);
-
- void decodeTextData(unsigned char *buffer, unsigned int numBytes)
- {
- decodeMemory(buffer, numBytes);
- }
-
- void decodeIntData(unsigned char *buffer, unsigned int numBytes)
- {
- decodeMemory(buffer, numBytes);
- }
-
- void decodeLongData(unsigned char *buffer, unsigned int numBytes)
- {
- decodeMemory(buffer, numBytes);
- }
-
- const unsigned char *decodeMemory(unsigned int numBytes);
-
- void decodeMemory(unsigned char *buffer, unsigned int numBytes)
- {
- memcpy(buffer, decodeMemory(numBytes), numBytes);
- }
-
- private:
-
- const unsigned char *buffer_;
- const unsigned char *end_;
- const unsigned char *nextSrc_;
-
- unsigned char srcMask_;
-};
-
-#endif /* DecodeBuffer_H */