0aed504f4a
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5917 212acab6-be3b-0410-9dea-997c60f758d6
46 lines
1 KiB
C++
46 lines
1 KiB
C++
/*
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* compressor.h
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*
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* This file is a part of NSIS.
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*
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* Copyright (C) 1999-2009 Nullsoft and Contributors
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*
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* Licensed under the zlib/libpng license (the "License");
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* you may not use this file except in compliance with the License.
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*
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* Licence details can be found in the file COPYING.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty.
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*/
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#ifndef __COMPRESSOR_H__
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#define __COMPRESSOR_H__
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#define C_OK 0
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#define C_FINISHED 1
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#define C_FINISH true
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class ICompressor {
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public:
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virtual ~ICompressor() {}
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virtual int Init(int level, unsigned int dict_size) = 0;
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virtual int End() = 0;
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virtual int Compress(bool finish) = 0;
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virtual void SetNextIn(char *in, unsigned int size) = 0;
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virtual void SetNextOut(char *out, unsigned int size) = 0;
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virtual char* GetNextOut() = 0;
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virtual unsigned int GetAvailIn() = 0;
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virtual unsigned int GetAvailOut() = 0;
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virtual const char* GetName() = 0;
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virtual const char* GetErrStr(int err) = 0;
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};
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#endif
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