50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
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/*
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* em_inflate.h - fast in-memory inflate (gzip/zlib decompressor) definitions
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*
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* Copyright (C) 2019 Emmanuel Marty
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*/
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#ifndef _EM_INFLATE_H
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#define _EM_INFLATE_H
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#include <sys/types.h>
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#include <stdlib.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Inflate gzip or zlib data
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*
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* @param pCompressedData pointer to start of zlib data
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* @param nCompressedDataSize size of zlib data, in bytes
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* @param pOutData pointer to start of decompression buffer
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* @param nMaxOutDataSize maximum size of decompression buffer, in bytes
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*
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* @return number of bytes decompressed, or -1 in case of an error
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*/
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size_t em_inflate(const void *pCompressedData, size_t nCompressedDataSize, unsigned char *pOutData, size_t nMaxOutDataSize);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _EM_INFLATE_H */
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