1: /*
2: * Copyright (c) 2007, 2010, 2011 Todd C. Miller <Todd.Miller@courtesan.com>
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: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
16: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
17: */
18:
19: #ifndef _SUDO_LBUF_H
20: #define _SUDO_LBUF_H
21:
22: /*
23: * Line buffer struct.
24: */
25: struct lbuf {
26: int (*output)(const char *);
27: char *buf;
28: const char *continuation;
29: int indent;
30: int len;
31: int size;
32: int cols;
33: };
34:
35: void lbuf_init(struct lbuf *, int (*)(const char *), int, const char *, int);
36: void lbuf_destroy(struct lbuf *);
37: void lbuf_append(struct lbuf *, const char *, ...) __printflike(2, 3);
38: void lbuf_append_quoted(struct lbuf *, const char *, const char *, ...) __printflike(3, 4);
39: void lbuf_print(struct lbuf *);
40:
41: #endif /* _SUDO_LBUF_H */
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