[proxmark3-svn] / client / jansson / strbuffer.h

/*
 * Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org>
 *
 * Jansson is free software; you can redistribute it and/or modify
 * it under the terms of the MIT license. See LICENSE for details.
 */

#ifndef STRBUFFER_H
#define STRBUFFER_H

#include <stdlib.h>

typedef struct {
    char *value;
    size_t length;   /* bytes used */
    size_t size;     /* bytes allocated */
} strbuffer_t;

int strbuffer_init(strbuffer_t *strbuff) JANSSON_ATTRS(warn_unused_result);
void strbuffer_close(strbuffer_t *strbuff);

void strbuffer_clear(strbuffer_t *strbuff);

const char *strbuffer_value(const strbuffer_t *strbuff);

/* Steal the value and close the strbuffer */
char *strbuffer_steal_value(strbuffer_t *strbuff);

int strbuffer_append_byte(strbuffer_t *strbuff, char byte);
int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size);

char strbuffer_pop(strbuffer_t *strbuff);

#endif
Commit	Line	Data
556826b5 OM	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
6a2bd857	19	int strbuffer_init(strbuffer_t *strbuff) JANSSON_ATTRS(warn_unused_result);
556826b5 OM	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