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 #include <dtrace.h>
28 
29 /*
30  * Not currently providing name equivalents of dtrace_errno, only the error
31  * message provided by libdtrace (which cannot be localized).  The reason is
32  * that the EDT_ enumeration is still private.  The DTRACEFLT_ values are
33  * public, however, so the API provides string equivalents for runtime faults
34  * encountered in the error handler (see dtrace_handle_err()).  The API provides
35  * the error as a string rather than an integer so that user applications do not
36  * break if the integer values change.
37  */
38 
39 const char *
dtj_get_fault_name(int fault)40 dtj_get_fault_name(int fault)
41 {
42 	const char *name = NULL;
43 
44 	switch (fault) {
45 	case DTRACEFLT_BADADDR:
46 		name = "DTRACEFLT_BADADDR";
47 		break;
48 	case DTRACEFLT_BADALIGN:
49 		name = "DTRACEFLT_BADALIGN";
50 		break;
51 	case DTRACEFLT_ILLOP:
52 		name = "DTRACEFLT_ILLOP";
53 		break;
54 	case DTRACEFLT_DIVZERO:
55 		name = "DTRACEFLT_DIVZERO";
56 		break;
57 	case DTRACEFLT_NOSCRATCH:
58 		name = "DTRACEFLT_NOSCRATCH";
59 		break;
60 	case DTRACEFLT_KPRIV:
61 		name = "DTRACEFLT_KPRIV";
62 		break;
63 	case DTRACEFLT_UPRIV:
64 		name = "DTRACEFLT_UPRIV";
65 		break;
66 	case DTRACEFLT_TUPOFLOW:
67 		name = "DTRACEFLT_TUPOFLOW";
68 		break;
69 	case DTRACEFLT_BADSTACK:
70 		name = "DTRACEFLT_BADSTACK";
71 		break;
72 	case DTRACEFLT_LIBRARY:
73 		name = "DTRACEFLT_LIBRARY";
74 		break;
75 	default:
76 		name = NULL;
77 	}
78 
79 	return (name);
80 }
81