1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29#include <dtrace.h>
30
31/*
32 * Not currently providing name equivalents of dtrace_errno, only the error
33 * message provided by libdtrace (which cannot be localized).  The reason is
34 * that the EDT_ enumeration is still private.  The DTRACEFLT_ values are
35 * public, however, so the API provides string equivalents for runtime faults
36 * encountered in the error handler (see dtrace_handle_err()).  The API provides
37 * the error as a string rather than an integer so that user applications do not
38 * break if the integer values change.
39 */
40
41const char *
42dtj_get_fault_name(int fault)
43{
44	const char *name = NULL;
45
46	switch (fault) {
47	case DTRACEFLT_BADADDR:
48		name = "DTRACEFLT_BADADDR";
49		break;
50	case DTRACEFLT_BADALIGN:
51		name = "DTRACEFLT_BADALIGN";
52		break;
53	case DTRACEFLT_ILLOP:
54		name = "DTRACEFLT_ILLOP";
55		break;
56	case DTRACEFLT_DIVZERO:
57		name = "DTRACEFLT_DIVZERO";
58		break;
59	case DTRACEFLT_NOSCRATCH:
60		name = "DTRACEFLT_NOSCRATCH";
61		break;
62	case DTRACEFLT_KPRIV:
63		name = "DTRACEFLT_KPRIV";
64		break;
65	case DTRACEFLT_UPRIV:
66		name = "DTRACEFLT_UPRIV";
67		break;
68	case DTRACEFLT_TUPOFLOW:
69		name = "DTRACEFLT_TUPOFLOW";
70		break;
71	case DTRACEFLT_BADSTACK:
72		name = "DTRACEFLT_BADSTACK";
73		break;
74	case DTRACEFLT_LIBRARY:
75		name = "DTRACEFLT_LIBRARY";
76		break;
77	default:
78		name = NULL;
79	}
80
81	return (name);
82}
83