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d288ee65 1/*
2 * Copyright (c) 2009-2012, Pieter Noordhuis <pcnoordhuis at gmail dot com>
3 * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * * Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * * Neither the name of Redis nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without
16 * specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
11ac6ff6
PN
31#define ZIPLIST_HEAD 0
32#define ZIPLIST_TAIL 1
c7019f70
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33
34unsigned char *ziplistNew(void);
b6eb9703 35unsigned char *ziplistPush(unsigned char *zl, unsigned char *s, unsigned int slen, int where);
c03206fd 36unsigned char *ziplistIndex(unsigned char *zl, int index);
8632fb30
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37unsigned char *ziplistNext(unsigned char *zl, unsigned char *p);
38unsigned char *ziplistPrev(unsigned char *zl, unsigned char *p);
b6eb9703
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39unsigned int ziplistGet(unsigned char *p, unsigned char **sval, unsigned int *slen, long long *lval);
40unsigned char *ziplistInsert(unsigned char *zl, unsigned char *p, unsigned char *s, unsigned int slen);
6a8e35ad 41unsigned char *ziplistDelete(unsigned char *zl, unsigned char **p);
c7019f70 42unsigned char *ziplistDeleteRange(unsigned char *zl, unsigned int index, unsigned int num);
b6eb9703 43unsigned int ziplistCompare(unsigned char *p, unsigned char *s, unsigned int slen);
fe458402 44unsigned char *ziplistFind(unsigned char *p, unsigned char *vstr, unsigned int vlen, unsigned int skip);
4812cf28 45unsigned int ziplistLen(unsigned char *zl);
d4fb9f41 46size_t ziplistBlobLen(unsigned char *zl);