From 2fbdf974338bde8576efdae40a819a76b2391033 Mon Sep 17 00:00:00 2001 From: "Juan J. Martinez" Date: Sun, 5 Nov 2023 11:22:55 +0000 Subject: Initial import of the open source release --- tools/apultra_src/src/format.h | 47 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 tools/apultra_src/src/format.h (limited to 'tools/apultra_src/src/format.h') diff --git a/tools/apultra_src/src/format.h b/tools/apultra_src/src/format.h new file mode 100644 index 0000000..cf949b5 --- /dev/null +++ b/tools/apultra_src/src/format.h @@ -0,0 +1,47 @@ +/* + * format.h - byte stream format 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 cap by Sven-Åke Dahl. https://github.com/svendahl/cap + * Also inspired by Charles Bloom's compression blog. http://cbloomrants.blogspot.com/ + * With ideas from LZ4 by Yann Collet. https://github.com/lz4/lz4 + * With help and support from spke + * + */ + +#ifndef _FORMAT_H +#define _FORMAT_H + +#define MIN_OFFSET 1 +#define MAX_OFFSET 0x1fffff + +#define MAX_VARLEN 0x1fffff + +#define BLOCK_SIZE 0x100000 + +#define MIN_MATCH_SIZE 1 +#define MINMATCH3_OFFSET 1280 +#define MINMATCH4_OFFSET 32000 + +#endif /* _FORMAT_H */ -- cgit v1.2.3