1 /* 2 * LZ4 HC - High Compression Mode of LZ4 3 * Header File 4 * Copyright (C) 2011-2012, Yann Collet. 5 * BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php) 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are 9 * met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above 14 * copyright notice, this list of conditions and the following disclaimer 15 * in the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * You can contact the author at : 31 * - LZ4 homepage : http://fastcompression.blogspot.com/p/lz4.html 32 * - LZ4 source repository : http://code.google.com/p/lz4/ 33 */ 34 #if defined(__cplusplus) 35 extern "C" { 36 #endif 37 38 /* 39 * LZ4_compressHC : 40 * return : the number of bytes in compressed buffer dest, zero if 41 * compression failed (osize too small) 42 */ 43 int zfs_LZ4_compressHC(const char *source, char *dest, int isize, int osize); 44 45 /* 46 * Note: 47 * Decompression functions are provided within regular LZ4 source code 48 * (see "lz4.c") (BSD license) 49 */ 50 51 #if defined(__cplusplus) 52 } 53 #endif