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 * Copyright (c) 2019, Joyent, Inc. 28 */ 29 30 #include <ctf_impl.h> 31 32 static const char *const _ctf_errlist[] = { 33 "File is not in CTF or ELF format", /* ECTF_FMT */ 34 "File uses more recent ELF version than libctf", /* ECTF_ELFVERS */ 35 "File uses more recent CTF version than libctf", /* ECTF_CTFVERS */ 36 "File is a different endian-ness than libctf", /* ECTF_ENDIAN */ 37 "Symbol table uses invalid entry size", /* ECTF_SYMTAB */ 38 "Symbol table data buffer is not valid", /* ECTF_SYMBAD */ 39 "String table data buffer is not valid", /* ECTF_STRBAD */ 40 "File data structure corruption detected", /* ECTF_CORRUPT */ 41 "File does not contain CTF data", /* ECTF_NOCTFDATA */ 42 "Buffer does not contain CTF data", /* ECTF_NOCTFBUF */ 43 "Symbol table information is not available", /* ECTF_NOSYMTAB */ 44 "Type information is in parent and unavailable", /* ECTF_NOPARENT */ 45 "Cannot import types with different data model", /* ECTF_DMODEL */ 46 "Failed to mmap a needed data section", /* ECTF_MMAP */ 47 "Decompression package SUNWzlib not installed", /* ECTF_ZMISSING */ 48 "Failed to initialize decompression library", /* ECTF_ZINIT */ 49 "Failed to allocate decompression buffer", /* ECTF_ZALLOC */ 50 "Failed to decompress CTF data", /* ECTF_DECOMPRESS */ 51 "External string table is not available", /* ECTF_STRTAB */ 52 "String name offset is corrupt", /* ECTF_BADNAME */ 53 "Invalid type identifier", /* ECTF_BADID */ 54 "Type is not a struct or union", /* ECTF_NOTSOU */ 55 "Type is not an enum", /* ECTF_NOTENUM */ 56 "Type is not a struct, union, or enum", /* ECTF_NOTSUE */ 57 "Type is not an integer or float", /* ECTF_NOTINTFP */ 58 "Type is not an array", /* ECTF_NOTARRAY */ 59 "Type does not reference another type", /* ECTF_NOTREF */ 60 "Input buffer is too small for type name", /* ECTF_NAMELEN */ 61 "No type information available for that name", /* ECTF_NOTYPE */ 62 "Syntax error in type name", /* ECTF_SYNTAX */ 63 "Symbol table entry is not a function", /* ECTF_NOTFUNC */ 64 "No function information available for symbol", /* ECTF_NOFUNCDAT */ 65 "Symbol table entry is not a data object", /* ECTF_NOTDATA */ 66 "No type information available for symbol", /* ECTF_NOTYPEDAT */ 67 "No label information available for that name", /* ECTF_NOLABEL */ 68 "File does not contain any labels", /* ECTF_NOLABELDATA */ 69 "Feature not supported", /* ECTF_NOTSUP */ 70 "Invalid enum element name", /* ECTF_NOENUMNAM */ 71 "Invalid member name", /* ECTF_NOMEMBNAM */ 72 "CTF container is read-only", /* ECTF_RDONLY */ 73 "Limit on number of dynamic type members reached", /* ECTF_DTFULL */ 74 "Limit on number of dynamic types reached", /* ECTF_FULL */ 75 "Duplicate member name definition", /* ECTF_DUPMEMBER */ 76 "Conflicting type is already defined", /* ECTF_CONFLICT */ 77 "Type has outstanding references", /* ECTF_REFERENCED */ 78 "Type is not a dynamic type", /* ECTF_NOTDYN */ 79 "Elf library failure", /* ECTF_ELF */ 80 "Cannot merge child container", /* ECTF_MCHILD */ 81 "Label already exists", /* ECTF_LABEL */ 82 "Merged labels conflict", /* ECTF_LCONFLICT */ 83 "Zlib library failure", /* ECTF_ZLIB */ 84 "CTF conversion backend error", /* ECTF_CONVBKERR */ 85 "No C source to convert from", /* ECTF_CONVNOCSRC */ 86 "No debug info found to convert from" /* ECTF_CONVNODEBUG */ 87 }; 88 89 static const int _ctf_nerr = sizeof (_ctf_errlist) / sizeof (_ctf_errlist[0]); 90 91 const char * 92 ctf_errmsg(int error) 93 { 94 const char *str; 95 96 if (error >= ECTF_BASE && (error - ECTF_BASE) < _ctf_nerr) 97 str = _ctf_errlist[error - ECTF_BASE]; 98 else 99 str = ctf_strerror(error); 100 101 return (str ? str : "Unknown error"); 102 } 103 104 int 105 ctf_errno(ctf_file_t *fp) 106 { 107 return (fp->ctf_errno); 108 } 109