1 /* $OpenBSD: magic-dump.c,v 1.2 2016/05/01 10:56:03 nicm Exp $ */
2
3 /*
4 * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20
21 #include <stdio.h>
22
23 #include "magic.h"
24
25 static void
magic_dump_line(struct magic_line * ml,u_int depth)26 magic_dump_line(struct magic_line *ml, u_int depth)
27 {
28 struct magic_line *child;
29 u_int i;
30
31 printf("%u", ml->line);
32 for (i = 0; i < depth; i++)
33 printf(">");
34 if (ml->name != NULL)
35 printf(" %s %s\n", ml->type_string, ml->name);
36 else {
37 printf(" %s/%s%s%s%s [%u]%s\n", ml->type_string,
38 ml->result == NULL ? "" : ml->result,
39 ml->mimetype == NULL ? "" : " (",
40 ml->mimetype == NULL ? "" : ml->mimetype,
41 ml->mimetype == NULL ? "" : ")",
42 ml->strength, ml->text ? " (text)" : "");
43 }
44
45 TAILQ_FOREACH(child, &ml->children, entry)
46 magic_dump_line(child, depth + 1);
47
48 }
49
50 void
magic_dump(struct magic * m)51 magic_dump(struct magic *m)
52 {
53 struct magic_line *ml;
54
55 RB_FOREACH(ml, magic_tree, &m->tree)
56 magic_dump_line(ml, 0);
57
58 RB_FOREACH(ml, magic_named_tree, &m->named)
59 magic_dump_line(ml, 0);
60 }
61