1*86d7f5d3SJohn Marino /*
2*86d7f5d3SJohn Marino * debug.c
3*86d7f5d3SJohn Marino *
4*86d7f5d3SJohn Marino * Copyright (c) 1996-1999 Whistle Communications, Inc.
5*86d7f5d3SJohn Marino * All rights reserved.
6*86d7f5d3SJohn Marino *
7*86d7f5d3SJohn Marino * Subject to the following obligations and disclaimer of warranty, use and
8*86d7f5d3SJohn Marino * redistribution of this software, in source or object code forms, with or
9*86d7f5d3SJohn Marino * without modifications are expressly permitted by Whistle Communications;
10*86d7f5d3SJohn Marino * provided, however, that:
11*86d7f5d3SJohn Marino * 1. Any and all reproductions of the source or object code must include the
12*86d7f5d3SJohn Marino * copyright notice above and the following disclaimer of warranties; and
13*86d7f5d3SJohn Marino * 2. No rights are granted, in any manner or form, to use Whistle
14*86d7f5d3SJohn Marino * Communications, Inc. trademarks, including the mark "WHISTLE
15*86d7f5d3SJohn Marino * COMMUNICATIONS" on advertising, endorsements, or otherwise except as
16*86d7f5d3SJohn Marino * such appears in the above copyright notice or in the software.
17*86d7f5d3SJohn Marino *
18*86d7f5d3SJohn Marino * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
19*86d7f5d3SJohn Marino * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
20*86d7f5d3SJohn Marino * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
21*86d7f5d3SJohn Marino * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
22*86d7f5d3SJohn Marino * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
23*86d7f5d3SJohn Marino * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
24*86d7f5d3SJohn Marino * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
25*86d7f5d3SJohn Marino * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
26*86d7f5d3SJohn Marino * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
27*86d7f5d3SJohn Marino * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
28*86d7f5d3SJohn Marino * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
29*86d7f5d3SJohn Marino * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
30*86d7f5d3SJohn Marino * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
31*86d7f5d3SJohn Marino * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32*86d7f5d3SJohn Marino * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
33*86d7f5d3SJohn Marino * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
34*86d7f5d3SJohn Marino * OF SUCH DAMAGE.
35*86d7f5d3SJohn Marino *
36*86d7f5d3SJohn Marino * $FreeBSD: src/usr.sbin/ngctl/debug.c,v 1.1 1999/10/21 09:06:07 julian Exp $
37*86d7f5d3SJohn Marino * $DragonFly: src/usr.sbin/ngctl/debug.c,v 1.4 2005/03/16 05:19:11 joerg Exp $
38*86d7f5d3SJohn Marino */
39*86d7f5d3SJohn Marino
40*86d7f5d3SJohn Marino #include "ngctl.h"
41*86d7f5d3SJohn Marino
42*86d7f5d3SJohn Marino static int DebugCmd(int ac, const char **av);
43*86d7f5d3SJohn Marino
44*86d7f5d3SJohn Marino const struct ngcmd debug_cmd = {
45*86d7f5d3SJohn Marino DebugCmd,
46*86d7f5d3SJohn Marino "debug [level]",
47*86d7f5d3SJohn Marino "Get/set debugging verbosity level",
48*86d7f5d3SJohn Marino "Without any argument, this command displays the current"
49*86d7f5d3SJohn Marino " debugging verbosity level. If the argument is ``+'' or ``-''"
50*86d7f5d3SJohn Marino " the debug level is incremented or decremented; otherwise,"
51*86d7f5d3SJohn Marino " it must be an absolute numerical level.",
52*86d7f5d3SJohn Marino { NULL }
53*86d7f5d3SJohn Marino };
54*86d7f5d3SJohn Marino
55*86d7f5d3SJohn Marino static int
DebugCmd(int ac,const char ** av)56*86d7f5d3SJohn Marino DebugCmd(int ac, const char **av)
57*86d7f5d3SJohn Marino {
58*86d7f5d3SJohn Marino int level;
59*86d7f5d3SJohn Marino
60*86d7f5d3SJohn Marino /* Get arguments */
61*86d7f5d3SJohn Marino switch (ac) {
62*86d7f5d3SJohn Marino case 2:
63*86d7f5d3SJohn Marino if (!strcmp(av[1], "+"))
64*86d7f5d3SJohn Marino level = NgSetDebug(-1) + 1;
65*86d7f5d3SJohn Marino else if (!strcmp(av[1], "-"))
66*86d7f5d3SJohn Marino level = NgSetDebug(-1) - 1;
67*86d7f5d3SJohn Marino else if ((level = atoi(av[1])) < 0)
68*86d7f5d3SJohn Marino return(CMDRTN_USAGE);
69*86d7f5d3SJohn Marino NgSetDebug(level);
70*86d7f5d3SJohn Marino break;
71*86d7f5d3SJohn Marino case 1:
72*86d7f5d3SJohn Marino printf("Current debug level is %d\n", NgSetDebug(-1));
73*86d7f5d3SJohn Marino break;
74*86d7f5d3SJohn Marino default:
75*86d7f5d3SJohn Marino return(CMDRTN_USAGE);
76*86d7f5d3SJohn Marino }
77*86d7f5d3SJohn Marino return(CMDRTN_OK);
78*86d7f5d3SJohn Marino }
79