From 30bf0f51335e87812ffeb54e9437f0b6a1514d67 Mon Sep 17 00:00:00 2001 From: "Juan J. Martinez" Date: Tue, 6 Sep 2022 07:37:20 +0100 Subject: Updated rasm to 1.7 --- tools/rasm/lzsa-master/src/shrink_inmem.h | 71 +++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 tools/rasm/lzsa-master/src/shrink_inmem.h (limited to 'tools/rasm/lzsa-master/src/shrink_inmem.h') diff --git a/tools/rasm/lzsa-master/src/shrink_inmem.h b/tools/rasm/lzsa-master/src/shrink_inmem.h new file mode 100644 index 0000000..2bd8f27 --- /dev/null +++ b/tools/rasm/lzsa-master/src/shrink_inmem.h @@ -0,0 +1,71 @@ +/* + * shrink_inmem.h - in-memory compression definitions + * + * Copyright (C) 2019 Emmanuel Marty + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +/* + * Uses the libdivsufsort library Copyright (c) 2003-2008 Yuta Mori + * + * Inspired by LZ4 by Yann Collet. https://github.com/lz4/lz4 + * With help, ideas, optimizations and speed measurements by spke + * With ideas from Lizard by Przemyslaw Skibinski and Yann Collet. https://github.com/inikep/lizard + * Also with ideas from smallz4 by Stephan Brumme. https://create.stephan-brumme.com/smallz4/ + * + */ + +#ifndef _SHRINK_INMEM_H +#define _SHRINK_INMEM_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Get maximum compressed size of input(source) data + * + * @param nInputSize input(source) size in bytes + * + * @return maximum compressed size + */ +size_t lzsa_get_max_compressed_size_inmem(size_t nInputSize); + +/** + * Compress memory + * + * @param pInputData pointer to input(source) data to compress + * @param pOutBuffer buffer for compressed data + * @param nInputSize input(source) size in bytes + * @param nMaxOutBufferSize maximum capacity of compression buffer + * @param nFlags compression flags (LZSA_FLAG_xxx) + * @param nMinMatchSize minimum match size + * @param nFormatVersion version of format to use (1-2) + * + * @return actual compressed size, or -1 for error + */ +size_t lzsa_compress_inmem(unsigned char *pInputData, unsigned char *pOutBuffer, size_t nInputSize, size_t nMaxOutBufferSize, + const unsigned int nFlags, const int nMinMatchSize, const int nFormatVersion); + +#ifdef __cplusplus +} +#endif + +#endif /* _SHRINK_INMEM_H */ -- cgit v1.2.3