1 /*
2 * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11 *
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like. Any license provided herein, whether implied or
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 *
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA 94043, or:
25 *
26 * http://www.sgi.com
27 *
28 * For further information regarding this notice, see:
29 *
30 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
31 *
32 */
33 /* $Id: debug.c,v 1.1 2000/09/21 21:35:06 alaffin Exp $ */
34 #include <stdio.h>
35 #include <string.h>
36 #include "reporter.h"
37
38 #ifdef DEBUGGING
39 int Debug[MAXDEBUG]; /* Debug level in their areas */
40 #endif
41
42 /*
43 * set debug areas & levels
44 *
45 * Syntax: area[,area]:level[,area[,area]:level]...
46 */
set_debug(char * optarg)47 int set_debug(char *optarg)
48 {
49 #ifdef DEBUGGING
50 /* pointers to the debug area and level in the option's arguments */
51 char *d_area, *d_level;
52 /* debug area and level after converted to integers */
53 int db_area, db_level;
54
55 d_area = optarg;
56
57 while (*d_area) {
58 d_level = strchr(d_area, ':');
59 *d_level++ = '\0';
60 db_level = atoi(d_level);
61 db_area = atoi(d_area);
62
63 if (db_area > MAXDEBUG) {
64 printf("Error - Debug area %s > maximum of %d\n",
65 d_area, MAXDEBUG);
66 exit(-1);
67 }
68
69 while (d_area != NULL) {
70 db_area = atoi(d_area);
71 printf("Debug area %d set to %d\n", db_area, db_level);
72 Debug[db_area] = db_level;
73 if ((d_area = strchr(d_area, ',')) != NULL)
74 d_area++;
75 }
76 if ((d_area = strchr(d_level, ',')) == NULL)
77 break;
78 }
79 #else
80 printf("Debugging is not enabled. -D has been ignored\n");
81 #endif
82
83 return 0;
84 }
85