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annotate buffer.h @ 102:735d6c774f7a

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Reorder protos in ini.h
author David Demelier <markand@malikania.fr>
date Tue, 17 Jan 2012 12:01:22 +0100
parents 37eef6776cc6
children
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1 /*
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2 * buffer.h -- safe unlimited size string
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3 *
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4 * Copyright (c) 2011, 2012, 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 _BUFFER_H_
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20 #define _BUFFER_H_
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22 #include <stdarg.h>
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24 #define BUFFER_DEFAULT_BSIZE 512
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26 enum buffer_type {
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27 BUFFER_FIXED = 0,
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28 BUFFER_AUTO = 1
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29 };
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31 struct buffer {
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32 enum buffer_type type; /* buffer type (default AUTO) */
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33 char *text; /* string buffer */
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34 size_t length; /* string's real length */
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35 size_t size; /* current allocated size */
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36 int bsize; /* initial length */
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37
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38 /* Own allocation functions */
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39 void * (*malloc)(size_t);
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40 void * (*realloc)(void *, size_t);
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41 };
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43 int buffer_init(struct buffer *);
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44 void buffer_set(struct buffer *, const char *, ...);
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45 int buffer_strcat(struct buffer *, const char *);
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46 int buffer_putc(struct buffer *buf, char);
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47 int buffer_bcat(struct buffer *, const void *, size_t);
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48 int buffer_vprintf(struct buffer *, const char *, va_list);
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49 int buffer_printf(struct buffer *, const char *, ...);
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50 int buffer_shrink(struct buffer *);
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51 char *buffer_end(struct buffer *);
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52 void buffer_clear(struct buffer *);
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53 void buffer_free(struct buffer *);
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55 #endif /* _BUFFER_H_ */