xref: /freebsd/contrib/lib9p/sbuf/sbuf.h (revision a3557ef0)
1 /*
2  * Copyright 2016 Jakub Klama <jceel@FreeBSD.org>
3  * All rights reserved
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted providing that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
22  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
23  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24  * POSSIBILITY OF SUCH DAMAGE.
25  *
26  */
27 
28 /*
29  * Minimal libsbuf reimplementation for Mac OS X.
30  */
31 
32 #ifndef LIB9P_SBUF_H
33 #define LIB9P_SBUF_H
34 
35 #include <stdarg.h>
36 
37 struct sbuf
38 {
39 	char *s_buf;
40 	int s_size;
41 	int s_capacity;
42 	int s_position;
43 };
44 
45 struct sbuf *sbuf_new_auto(void);
46 int sbuf_cat(struct sbuf *s, const char *str);
47 int sbuf_printf(struct sbuf *s, const char *fmt, ...);
48 int sbuf_vprintf(struct sbuf *s, const char *fmt, va_list args);
49 int sbuf_done(struct sbuf *s);
50 void sbuf_delete(struct sbuf *s);
51 int sbuf_finish(struct sbuf *s);
52 char *sbuf_data(struct sbuf *s);
53 
54 #endif /* LIB9P_SBUF_H */
55 
56