| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2000-2005 Marc Alexander Lehmann <schmorp@schmorp.de> |
2 | * Copyright (c) 2000-2007 Marc Alexander Lehmann <schmorp@schmorp.de> |
| 3 | * |
3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without modifica- |
4 | * Redistribution and use in source and binary forms, with or without modifica- |
| 5 | * tion, are permitted provided that the following conditions are met: |
5 | * tion, are permitted provided that the following conditions are met: |
| 6 | * |
6 | * |
| 7 | * 1. Redistributions of source code must retain the above copyright notice, |
7 | * 1. Redistributions of source code must retain the above copyright notice, |
| 8 | * this list of conditions and the following disclaimer. |
8 | * this list of conditions and the following disclaimer. |
| 9 | * |
9 | * |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
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| 14 | * 3. The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
13 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
15 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
| 19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
16 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
17 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
| … | |
… | |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
21 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
| 25 | * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
22 | * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 26 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
23 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
24 | * |
| 28 | * Alternatively, the contents of this file may be used under the terms of |
25 | * Alternatively, the contents of this file may be used under the terms of |
| 29 | * the GNU General Public License version 2 (the "GPL"), in which case the |
26 | * the GNU General Public License ("GPL") version 2 or any later version, |
| 30 | * provisions of the GPL are applicable instead of the above. If you wish to |
27 | * in which case the provisions of the GPL are applicable instead of |
| 31 | * allow the use of your version of this file only under the terms of the |
28 | * the above. If you wish to allow the use of your version of this file |
| 32 | * GPL and not to allow others to use your version of this file under the |
29 | * only under the terms of the GPL and not to allow others to use your |
| 33 | * BSD license, indicate your decision by deleting the provisions above and |
30 | * version of this file under the BSD license, indicate your decision |
| 34 | * replace them with the notice and other provisions required by the GPL. If |
31 | * by deleting the provisions above and replace them with the notice |
| 35 | * you do not delete the provisions above, a recipient may use your version |
32 | * and other provisions required by the GPL. If you do not delete the |
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33 | * provisions above, a recipient may use your version of this file under |
| 36 | * of this file under either the BSD or the GPL. |
34 | * either the BSD or the GPL. |
| 37 | */ |
35 | */ |
| 38 | |
36 | |
| 39 | #ifndef LZFP_h |
37 | #ifndef LZFP_h |
| 40 | #define LZFP_h |
38 | #define LZFP_h |
| 41 | |
39 | |
| … | |
… | |
| 84 | #ifndef STRICT_ALIGN |
82 | #ifndef STRICT_ALIGN |
| 85 | # define STRICT_ALIGN !(defined(__i386) || defined (__amd64)) |
83 | # define STRICT_ALIGN !(defined(__i386) || defined (__amd64)) |
| 86 | #endif |
84 | #endif |
| 87 | |
85 | |
| 88 | /* |
86 | /* |
| 89 | * Use string functions to copy memory. |
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| 90 | * this is usually a loss, even with glibc's optimized memcpy |
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| 91 | */ |
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| 92 | #ifndef USE_MEMCPY |
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| 93 | # define USE_MEMCPY 0 |
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| 94 | #endif |
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| 95 | |
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| 96 | /* |
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| 97 | * You may choose to pre-set the hash table (might be faster on some |
87 | * You may choose to pre-set the hash table (might be faster on some |
| 98 | * modern cpus and large (>>64k) blocks) |
88 | * modern cpus and large (>>64k) blocks, and also makes compression |
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89 | * deterministic/repeatable when the configuration otherwise is the same). |
| 99 | */ |
90 | */ |
| 100 | #ifndef INIT_HTAB |
91 | #ifndef INIT_HTAB |
| 101 | # define INIT_HTAB 0 |
92 | # define INIT_HTAB 0 |
| 102 | #endif |
93 | #endif |
| 103 | |
94 | |
| … | |
… | |
| 155 | # if defined(VERY_FAST) |
146 | # if defined(VERY_FAST) |
| 156 | # undef VERY_FAST |
147 | # undef VERY_FAST |
| 157 | # endif |
148 | # endif |
| 158 | #endif |
149 | #endif |
| 159 | |
150 | |
| 160 | #if USE_MEMCPY || INIT_HTAB |
151 | #if INIT_HTAB |
| 161 | # ifdef __cplusplus |
152 | # ifdef __cplusplus |
| 162 | # include <cstring> |
153 | # include <cstring> |
| 163 | # else |
154 | # else |
| 164 | # include <string.h> |
155 | # include <string.h> |
| 165 | # endif |
156 | # endif |
