BRL-CAD
debugnmg.c
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1 /* D E B U G N M G . C
2  * BRL-CAD
3  *
4  * Copyright (c) 2008-2014 United States Government as represented by
5  * the U.S. Army Research Laboratory.
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public License
9  * version 2.1 as published by the Free Software Foundation.
10  *
11  * This library is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this file; see the file named COPYING for more
18  * information.
19  */
20 /** @file libged/debugnmg.c
21  *
22  * The debugnmg command.
23  *
24  */
25 
26 #include "common.h"
27 
28 #include <stdlib.h>
29 #include <ctype.h>
30 #include <string.h>
31 
32 #include "./ged_private.h"
33 
34 
35 int
36 ged_debugnmg(struct ged *gedp, int argc, const char *argv[])
37 {
38  static const char *usage = "[hex_code]";
39 
41  GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);
42 
43  /* initialize result */
44  bu_vls_trunc(gedp->ged_result_str, 0);
45 
46  if (argc > 2) {
47  bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
48  return GED_ERROR;
49  }
50 
51  /* get librt's NMG debug bit vector */
52  if (argc == 1) {
53  bu_vls_printb(gedp->ged_result_str, "Possible flags", 0xffffffffL, NMG_DEBUG_FORMAT);
54  bu_vls_printf(gedp->ged_result_str, "\n");
55  } else {
56  /* set librt's NMG debug bit vector */
57  if (sscanf(argv[1], "%x", (unsigned int *)&RTG.NMG_debug) != 1) {
58  bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
59  return GED_ERROR;
60  }
61  }
62 
63  bu_vls_printb(gedp->ged_result_str, "librt RTG.NMG_debug", RTG.NMG_debug, NMG_DEBUG_FORMAT);
64  bu_vls_printf(gedp->ged_result_str, "\n");
65 
66  return GED_OK;
67 }
68 
69 
70 /*
71  * Local Variables:
72  * tab-width: 8
73  * mode: C
74  * indent-tabs-mode: t
75  * c-file-style: "stroustrup"
76  * End:
77  * ex: shiftwidth=4 tabstop=8
78  */
void usage(struct ged *gedp)
Definition: coil.c:315
#define GED_OK
Definition: ged.h:55
int ged_debugnmg(struct ged *gedp, int argc, const char *argv[])
Definition: debugnmg.c:36
Definition: ged.h:338
void bu_vls_trunc(struct bu_vls *vp, int len)
Definition: vls.c:198
#define GED_CHECK_ARGC_GT_0(_gedp, _argc, _flags)
Definition: ged.h:202
Header file for the BRL-CAD common definitions.
#define GED_ERROR
Definition: ged.h:61
void bu_vls_printb(struct bu_vls *vls, const char *s, unsigned long v, const char *bits)
#define GED_CHECK_DATABASE_OPEN(_gedp, _flags)
Definition: ged.h:114
uint32_t NMG_debug
debug bits for NMG's see nmg.h
Definition: raytrace.h:1699
struct bu_vls * ged_result_str
Definition: ged.h:357
void bu_vls_printf(struct bu_vls *vls, const char *fmt,...) _BU_ATTR_PRINTF23
Definition: vls.c:694
struct rt_g RTG
Definition: globals.c:39