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1 | /* SDSLib, A C dynamic strings library |
2 | * |
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3 | * Copyright (c) 2006-2010, Salvatore Sanfilippo <antirez at gmail dot com> |
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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 { |
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39 | long len; |
40 | long free; |
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41 | char buf[]; |
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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); |
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55 | |
56 | #ifdef __GNUC__ |
57 | sds sdscatprintf(sds s, const char *fmt, ...) |
58 | __attribute__((format(printf, 2, 3))); |
59 | #else |
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60 | sds sdscatprintf(sds s, const char *fmt, ...); |
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61 | #endif |
62 | |
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63 | sds sdstrim(sds s, const char *cset); |
64 | sds sdsrange(sds s, long start, long 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 sdstolower(sds s); |
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69 | void sdstoupper(sds s); |
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70 | |
71 | #endif |