1 /*
2  * Copyright (c) 2022 Omar Polo <op@openbsd.org>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #ifndef TMPL_H
18 #define TMPL_H
19 
20 struct template;
21 
22 typedef int (*tmpl_write)(void *, const void *, size_t);
23 
24 struct template {
25 	void		*tp_arg;
26 	char		*tp_tmp;
27 	tmpl_write	 tp_write;
28 	char		*tp_buf;
29 	size_t		 tp_len;
30 	size_t		 tp_cap;
31 };
32 
33 int	 tp_write(struct template *, const char *, size_t);
34 int	 tp_writes(struct template *, const char *);
35 int	 tp_writef(struct template *, const char *, ...)
36 	    __attribute__((__format__ (printf, 2, 3)));
37 int	 tp_urlescape(struct template *, const char *);
38 int	 tp_htmlescape(struct template *, const char *);
39 int	 tp_write_htmlescape(struct template *, const char *, size_t);
40 
41 struct template	*template(void *, tmpl_write, char *, size_t);
42 int		 template_flush(struct template *);
43 void		 template_free(struct template *);
44 
45 #endif