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| 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/CharCache.h | |
| 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/CharCache.h')
| -rw-r--r-- | nxcomp/CharCache.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/nxcomp/CharCache.h b/nxcomp/CharCache.h deleted file mode 100644 index b8891d2df..000000000 --- a/nxcomp/CharCache.h +++ /dev/null @@ -1,91 +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. */ -/* */ -/**************************************************************************/ - -#ifndef CharCache_H -#define CharCache_H - -// -// CharCache is a counterpart of IntCache that is -// optimized for use in compressing text composed -// of 8-bit characters. -// - -class CharCache -{ - public: - - CharCache() : length_(0) - { - } - - ~CharCache() - { - } - - unsigned int getSize() const - { - return (unsigned int) length_; - } - - int lookup(unsigned char value, unsigned int &index); - - // - // This can be inlined as it is only - // called by decodeCachedValue(). - // - - unsigned int get(unsigned int index) - { - unsigned char result = buffer_[index]; - - if (index != 0) - { - unsigned int i = index; - unsigned int target = (i >> 1); - - do - { - buffer_[i] = buffer_[i - 1]; - - i--; - } - while (i > target); - - buffer_[target] = result; - } - - return (unsigned int) result; - } - - void insert(unsigned char value); - - private: - - unsigned char length_; - - unsigned char buffer_[7]; -}; - -#endif /* CharCache_H */ |