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Wrapper for adding unknown multi bulk length to reply list
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1 /* SDSLib, A C dynamic strings library
2 *
3 * Copyright (c) 2006-2010, 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
31 #ifndef __SDS_H
32 #define __SDS_H
33
34 #include <sys/types.h>
35
36 typedef char *sds;
37
38 struct sdshdr {
39 int len;
40 int free;
41 char buf[];
42 };
43
44 sds sdsnewlen(const void *init, size_t initlen);
45 sds sdsnew(const char *init);
46 sds sdsempty();
47 size_t sdslen(const sds s);
48 sds sdsdup(const sds s);
49 void sdsfree(sds s);
50 size_t sdsavail(sds s);
51 sds sdscatlen(sds s, void *t, size_t len);
52 sds sdscat(sds s, char *t);
53 sds sdscpylen(sds s, char *t, size_t len);
54 sds sdscpy(sds s, char *t);
55
56 #ifdef __GNUC__
57 sds sdscatprintf(sds s, const char *fmt, ...)
58 __attribute__((format(printf, 2, 3)));
59 #else
60 sds sdscatprintf(sds s, const char *fmt, ...);
61 #endif
62
63 sds sdstrim(sds s, const char *cset);
64 sds sdsrange(sds s, int start, int end);
65 void sdsupdatelen(sds s);
66 int sdscmp(sds s1, sds s2);
67 sds *sdssplitlen(char *s, int len, char *sep, int seplen, int *count);
68 void sdsfreesplitres(sds *tokens, int count);
69 void sdstolower(sds s);
70 void sdstoupper(sds s);
71 sds sdsfromlonglong(long long value);
72 sds sdscatrepr(sds s, char *p, size_t len);
73 sds *sdssplitargs(char *line, int *argc);
74
75 #endif