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annotate buf.h @ 34:5493466d6e56

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misc: update copyright years
author David Demelier <markand@malikania.fr>
date Wed, 01 Feb 2023 13:00:51 +0100
parents dbdc17e11648
children ab071d485d38
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1 /*
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2 * buf.h -- simple string buffer for C
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3 *
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4 * Copyright (c) 2019-2023 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #ifndef BUF_H
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20 #define BUF_H
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21
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22 #include <stdarg.h>
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23 #include <stddef.h>
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24
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25 #if !defined(BUF_MALLOC)
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26 # define BUF_MALLOC malloc
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27 #endif
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29 #if !defined(BUF_REALLOC)
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30 # define BUF_REALLOC realloc
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31 #endif
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32
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33 #if !defined(BUF_FREE)
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34 # define BUF_FREE free
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35 #endif
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36
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37 #if defined(__cplusplus)
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38 extern "C" {
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39 #endif
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40
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41 struct buf {
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42 char *data;
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43 size_t length;
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44 size_t capacity;
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45 };
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46
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47 void
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48 buf_init(struct buf *);
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50 int
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51 buf_reserve(struct buf *, size_t);
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53 int
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54 buf_resize(struct buf *, size_t, char);
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56 int
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57 buf_shrink(struct buf *);
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58
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59 void
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60 buf_erase(struct buf *, size_t, size_t);
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62 int
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63 buf_putc(struct buf *, char);
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65 int
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66 buf_puts(struct buf *, const char *);
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68 int
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69 buf_printf(struct buf *, const char *, ...);
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71 int
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72 buf_vprintf(struct buf *, const char *, va_list);
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74 int
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75 buf_sub(struct buf *, const struct buf *, size_t, size_t);
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77 int
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78 buf_dup(struct buf *, const struct buf *);
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80 void
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81 buf_clear(struct buf *);
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83 void
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84 buf_finish(struct buf *);
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86 #if defined(__cplusplus)
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87 }
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88 #endif
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89
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90 #endif /* !BUF_H */