xref: /dragonfly/usr.bin/window/cmd6.c (revision 956939d5)
1 /*	$NetBSD: cmd6.c,v 1.8 2009/04/14 08:50:06 lukem Exp $	*/
2 
3 /*
4  * Copyright (c) 1983, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Edward Wang at The University of California, Berkeley.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  */
34 
35 #include <sys/cdefs.h>
36 #ifndef lint
37 #if 0
38 static char sccsid[] = "@(#)cmd6.c	8.1 (Berkeley) 6/6/93";
39 #else
40 __RCSID("$NetBSD: cmd6.c,v 1.8 2009/04/14 08:50:06 lukem Exp $");
41 #endif
42 #endif /* not lint */
43 
44 #include "defs.h"
45 #include "window_string.h"
46 #include "char.h"
47 
48 /*
49  * Debugging commands.
50  */
51 
52 void	debug_str(void);
53 
54 void
55 c_debug(void)
56 {
57 	struct ww *w;
58 
59 	if (!terse)
60 		wwputs("[m(smap) n(ns) o(os) s(string) v(nvis) w(win)]? ",
61 		    cmdwin);
62 	wwcurtowin(cmdwin);
63 	while (wwpeekc() < 0)
64 		wwiomux();
65 	if (!terse)
66 		wwputc('\n', cmdwin);
67 	switch (wwgetc()) {
68 	case 'm':
69 		wwdumpsmap();
70 		break;
71 	case 'n':
72 		wwdumpns();
73 		break;
74 	case 'o':
75 		wwdumpos();
76 		break;
77 	case 's':
78 		debug_str();
79 		break;
80 	case 'v':
81 		if ((w = getwin()) != 0)
82 			wwdumpnvis(w);
83 		break;
84 	case 'w':
85 		if ((w = getwin()) != 0)
86 			wwdumpwin(w);
87 		break;
88 	default:
89 		wwbell();
90 	}
91 }
92 
93 void
94 debug_str(void)
95 {
96 #ifdef STR_DEBUG
97 	struct ww *w;
98 	struct string *s;
99 
100 	if ((w = openiwin(wwnrow - 3, "Allocated Strings")) == 0) {
101 		error("Can't open string window: %s.", wwerror());
102 		return;
103 	}
104 	for (s = str_head.s_forw; s != &str_head; s = s->s_forw) {
105 		if (more(w, 0) == 2)
106 			goto out;
107 		wwprintf(w, "(%p)\t\"%s\"\n", s->s_data, s->s_data);
108 	}
109 	waitnl(w);
110 out:
111 	closeiwin(w);
112 #else
113 	error("No string debugging.");
114 #endif
115 }
116