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[proxmark3-svn] / client / jansson / strbuffer.h
1 /*
2 * Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org>
3 *
4 * Jansson is free software; you can redistribute it and/or modify
5 * it under the terms of the MIT license. See LICENSE for details.
6 */
7
8 #ifndef STRBUFFER_H
9 #define STRBUFFER_H
10
11 #include <stdlib.h>
12
13 typedef struct {
14 char *value;
15 size_t length; /* bytes used */
16 size_t size; /* bytes allocated */
17 } strbuffer_t;
18
19 int strbuffer_init(strbuffer_t *strbuff) JANSSON_ATTRS(warn_unused_result);
20 void strbuffer_close(strbuffer_t *strbuff);
21
22 void strbuffer_clear(strbuffer_t *strbuff);
23
24 const char *strbuffer_value(const strbuffer_t *strbuff);
25
26 /* Steal the value and close the strbuffer */
27 char *strbuffer_steal_value(strbuffer_t *strbuff);
28
29 int strbuffer_append_byte(strbuffer_t *strbuff, char byte);
30 int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size);
31
32 char strbuffer_pop(strbuffer_t *strbuff);
33
34 #endif
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