| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef __LZ4_H_ |
| #define __LZ4_H_ |
| |
| #include <stddef.h> |
| |
| /* Decompresses an LZ4F image (multiple LZ4 blocks with frame header) from src |
| * to dst, ensuring that it doesn't read more than srcn bytes and doesn't write |
| * more than dstn. Buffer sizes must stay below 2GB. Can decompress files loaded |
| * to the end of a buffer in-place, as long as buffer is larger than the final |
| * output size. (Usually just a few bytes, but may be up to (8 + dstn/255) in |
| * worst case. Will reliably return an error if buffer was too small.) |
| * Returns amount of decompressed bytes, or 0 on error. |
| */ |
| size_t ulz4fn(const void *src, size_t srcn, void *dst, size_t dstn); |
| |
| /* Same as ulz4fn() but does not perform any bounds checks. */ |
| size_t ulz4f(const void *src, void *dst); |
| |
| #endif /* __LZ4_H_ */ |
