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, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2003 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 <ctf_impl.h>
30
31static const char *const _ctf_errlist[] = {
32	"File is not in CTF or ELF format",		 /* ECTF_FMT */
33	"File uses more recent ELF version than libctf", /* ECTF_ELFVERS */
34	"File uses more recent CTF version than libctf", /* ECTF_CTFVERS */
35	"File is a different endian-ness than libctf",	 /* ECTF_ENDIAN */
36	"Symbol table uses invalid entry size",		 /* ECTF_SYMTAB */
37	"Symbol table data buffer is not valid",	 /* ECTF_SYMBAD */
38	"String table data buffer is not valid",	 /* ECTF_STRBAD */
39	"File data structure corruption detected",	 /* ECTF_CORRUPT */
40	"File does not contain CTF data",		 /* ECTF_NOCTFDATA */
41	"Buffer does not contain CTF data",		 /* ECTF_NOCTFBUF */
42	"Symbol table information is not available",	 /* ECTF_NOSYMTAB */
43	"Type information is in parent and unavailable", /* ECTF_NOPARENT */
44	"Cannot import types with different data model", /* ECTF_DMODEL */
45	"Failed to mmap a needed data section",		 /* ECTF_MMAP */
46	"Decompression package SUNWzlib not installed",	 /* ECTF_ZMISSING */
47	"Failed to initialize decompression library",	 /* ECTF_ZINIT */
48	"Failed to allocate decompression buffer",	 /* ECTF_ZALLOC */
49	"Failed to decompress CTF data",		 /* ECTF_DECOMPRESS */
50	"External string table is not available",	 /* ECTF_STRTAB */
51	"String name offset is corrupt",		 /* ECTF_BADNAME */
52	"Invalid type identifier",			 /* ECTF_BADID */
53	"Type is not a struct or union",		 /* ECTF_NOTSOU */
54	"Type is not an enum",				 /* ECTF_NOTENUM */
55	"Type is not a struct, union, or enum",		 /* ECTF_NOTSUE */
56	"Type is not an integer or float",		 /* ECTF_NOTINTFP */
57	"Type is not an array",				 /* ECTF_NOTARRAY */
58	"Type does not reference another type",		 /* ECTF_NOTREF */
59	"Input buffer is too small for type name",	 /* ECTF_NAMELEN */
60	"No type information available for that name",	 /* ECTF_NOTYPE */
61	"Syntax error in type name",			 /* ECTF_SYNTAX */
62	"Symbol table entry is not a function",		 /* ECTF_NOTFUNC */
63	"No function information available for symbol",	 /* ECTF_NOFUNCDAT */
64	"Symbol table entry is not a data object",	 /* ECTF_NOTDATA */
65	"No type information available for symbol",	 /* ECTF_NOTYPEDAT */
66	"No label information available for that name",	 /* ECTF_NOLABEL */
67	"File does not contain any labels",		 /* ECTF_NOLABELDATA */
68	"Feature not supported",			 /* ECTF_NOTSUP */
69	"Invalid enum element name",			 /* ECTF_NOENUMNAM */
70	"Invalid member name",				 /* ECTF_NOMEMBNAM */
71	"CTF container is read-only",			 /* ECTF_RDONLY */
72	"Limit on number of dynamic type members reached", /* ECTF_DTFULL */
73	"Limit on number of dynamic types reached",	 /* ECTF_FULL */
74	"Duplicate member name definition",		 /* ECTF_DUPMEMBER */
75	"Conflicting type is already defined",		 /* ECTF_CONFLICT */
76};
77
78static const int _ctf_nerr = sizeof (_ctf_errlist) / sizeof (_ctf_errlist[0]);
79
80const char *
81ctf_errmsg(int error)
82{
83	const char *str;
84
85	if (error >= ECTF_BASE && (error - ECTF_BASE) < _ctf_nerr)
86		str = _ctf_errlist[error - ECTF_BASE];
87	else
88		str = ctf_strerror(error);
89
90	return (str ? str : "Unknown error");
91}
92
93int
94ctf_errno(ctf_file_t *fp)
95{
96	return (fp->ctf_errno);
97}
98