65 lines
2.6 KiB
C++
65 lines
2.6 KiB
C++
/*
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* Copyright (c) 2008-2011 Juli Mallett. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef XCODEC_XCODEC_ENCODER_H
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#define XCODEC_XCODEC_ENCODER_H
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#include <xcodec/xcodec_hash.h>
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////////////////////////////////////////////////////////////////////////////////
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// //
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// File: xcodec_encoder.h //
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// Description: encoding routines for the xcodex protocol //
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// Project: WANProxy XTech //
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// Adapted by: Andreu Vidal Bramfeld-Software //
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// Last modified: 2016-02-28 //
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// //
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////////////////////////////////////////////////////////////////////////////////
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class XCodecCache;
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class XCodecEncoder
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{
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LogHandle log_;
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XCodecCache* cache_;
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Buffer source_;
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XCodecHash xcodec_hash_;
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int candidate_start_;
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uint64_t candidate_symbol_;
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public:
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XCodecEncoder(XCodecCache*);
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~XCodecEncoder();
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void encode (Buffer&, Buffer&);
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bool flush (Buffer&);
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private:
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void encode_declaration (Buffer&, Buffer&, unsigned, uint64_t);
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void encode_escape (Buffer&, Buffer&, unsigned);
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bool encode_reference (Buffer&, Buffer&, unsigned, uint64_t, Buffer&);
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};
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#endif /* !XCODEC_XCODEC_ENCODER_H */
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