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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* String conversion routines for section attributes.
*/
#include <string.h>
#include <sys/param.h>
#include <sys/elf_SPARC.h>
#include <sys/elf_amd64.h>
#include <_conv.h>
#include <sections_msg.h>
/* Instantiate a local copy of conv_map2str() from _conv.h */
DEFINE_conv_map2str
static const Msg secs[SHT_NUM] = {
MSG_SHT_NULL, MSG_SHT_PROGBITS, MSG_SHT_SYMTAB,
MSG_SHT_STRTAB, MSG_SHT_RELA, MSG_SHT_HASH,
MSG_SHT_DYNAMIC, MSG_SHT_NOTE, MSG_SHT_NOBITS,
MSG_SHT_REL, MSG_SHT_SHLIB, MSG_SHT_DYNSYM,
MSG_SHT_UNKNOWN12, MSG_SHT_UNKNOWN13, MSG_SHT_INIT_ARRAY,
MSG_SHT_FINI_ARRAY, MSG_SHT_PREINIT_ARRAY, MSG_SHT_GROUP,
MSG_SHT_SYMTAB_SHNDX
};
static const Msg secs_alt[SHT_NUM] = {
MSG_SHT_NULL_ALT, MSG_SHT_PROGBITS_ALT, MSG_SHT_SYMTAB_ALT,
MSG_SHT_STRTAB_ALT, MSG_SHT_RELA_ALT, MSG_SHT_HASH_ALT,
MSG_SHT_DYNAMIC_ALT, MSG_SHT_NOTE_ALT, MSG_SHT_NOBITS_ALT,
MSG_SHT_REL_ALT, MSG_SHT_SHLIB_ALT, MSG_SHT_DYNSYM_ALT,
MSG_SHT_UNKNOWN12, MSG_SHT_UNKNOWN13, MSG_SHT_INIT_ARRAY_ALT,
MSG_SHT_FINI_ARRAY_ALT, MSG_SHT_PREINIT_ARRAY_ALT, MSG_SHT_GROUP_ALT,
MSG_SHT_SYMTAB_SHNDX_ALT
};
#if (SHT_NUM != (SHT_SYMTAB_SHNDX + 1))
#error "SHT_NUM has grown"
#endif
static const Msg usecs[SHT_HISUNW - SHT_LOSUNW + 1] = {
MSG_SHT_SUNW_symsort, MSG_SHT_SUNW_tlssort,
MSG_SHT_SUNW_LDYNSYM, MSG_SHT_SUNW_dof,
MSG_SHT_SUNW_cap, MSG_SHT_SUNW_SIGNATURE,
MSG_SHT_SUNW_ANNOTATE, MSG_SHT_SUNW_DEBUGSTR,
MSG_SHT_SUNW_DEBUG, MSG_SHT_SUNW_move,
MSG_SHT_SUNW_COMDAT, MSG_SHT_SUNW_syminfo,
MSG_SHT_SUNW_verdef, MSG_SHT_SUNW_verneed,
MSG_SHT_SUNW_versym
};
static const Msg usecs_alt[SHT_HISUNW - SHT_LOSUNW + 1] = {
MSG_SHT_SUNW_symsort_ALT, MSG_SHT_SUNW_tlssort_ALT,
MSG_SHT_SUNW_LDYNSYM_ALT, MSG_SHT_SUNW_dof_ALT,
MSG_SHT_SUNW_cap_ALT, MSG_SHT_SUNW_SIGNATURE_ALT,
MSG_SHT_SUNW_ANNOTATE_ALT, MSG_SHT_SUNW_DEBUGSTR_ALT,
MSG_SHT_SUNW_DEBUG_ALT, MSG_SHT_SUNW_move_ALT,
MSG_SHT_SUNW_COMDAT_ALT, MSG_SHT_SUNW_syminfo_ALT,
MSG_SHT_SUNW_verdef_ALT, MSG_SHT_SUNW_verneed_ALT,
MSG_SHT_SUNW_versym_ALT
};
#if (SHT_LOSUNW != SHT_SUNW_symsort)
#error "SHT_LOSUNW has moved"
#endif
const char *
conv_sec_type(Half mach, Word sec, Conv_fmt_flags_t fmt_flags,
Conv_inv_buf_t *inv_buf)
{
if (sec < SHT_NUM) {
switch (CONV_TYPE_FMT_ALT(fmt_flags)) {
case CONV_FMT_ALT_DUMP:
return (conv_map2str(inv_buf, sec, fmt_flags,
ARRAY_NELTS(secs_alt), secs_alt));
default:
return (conv_map2str(inv_buf, sec, fmt_flags,
ARRAY_NELTS(secs), secs));
}
} else if ((sec >= SHT_LOSUNW) && (sec <= SHT_HISUNW)) {
switch (CONV_TYPE_FMT_ALT(fmt_flags)) {
case CONV_FMT_ALT_DUMP:
return (conv_map2str(inv_buf, sec - SHT_LOSUNW,
fmt_flags, ARRAY_NELTS(usecs_alt), usecs_alt));
default:
return (conv_map2str(inv_buf, sec - SHT_LOSUNW,
fmt_flags, ARRAY_NELTS(usecs), usecs));
}
} else if ((sec >= SHT_LOPROC) && (sec <= SHT_HIPROC)) {
switch (mach) {
case EM_SPARC:
case EM_SPARC32PLUS:
case EM_SPARCV9:
if (sec != SHT_SPARC_GOTDATA)
break;
switch (CONV_TYPE_FMT_ALT(fmt_flags)) {
case CONV_FMT_ALT_DUMP:
case CONV_FMT_ALT_FILE:
return (MSG_ORIG(MSG_SHT_SPARC_GOTDATA_ALT));
}
return (MSG_ORIG(MSG_SHT_SPARC_GOTDATA));
case EM_AMD64:
if (sec != SHT_AMD64_UNWIND)
break;
switch (CONV_TYPE_FMT_ALT(fmt_flags)) {
case CONV_FMT_ALT_DUMP:
case CONV_FMT_ALT_FILE:
return (MSG_ORIG(MSG_SHT_AMD64_UNWIND_ALT));
}
return (MSG_ORIG(MSG_SHT_AMD64_UNWIND));
}
}
/* If we get here, it's an unknown type */
return (conv_invalid_val(inv_buf, sec, fmt_flags));
}
#define FLAGSZ CONV_EXPN_FIELD_DEF_PREFIX_SIZE + \
MSG_SHF_WRITE_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_ALLOC_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_EXECINSTR_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_MERGE_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_STRINGS_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_INFO_LINK_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_LINK_ORDER_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_OS_NONCONFORMING_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_GROUP_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_TLS_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_EXCLUDE_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_ORDERED_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
MSG_SHF_AMD64_LARGE_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
CONV_INV_BUFSIZE + CONV_EXPN_FIELD_DEF_SUFFIX_SIZE
/*
* Ensure that Conv_sec_flags_buf_t is large enough:
*
* FLAGSZ is the real minimum size of the buffer required by conv_sec_flags().
* However, Conv_sec_flags_buf_t uses CONV_SEC_FLAGS_BUFSIZE to set the
* buffer size. We do things this way because the definition of FLAGSZ uses
* information that is not available in the environment of other programs
* that include the conv.h header file.
*/
#if CONV_SEC_FLAGS_BUFSIZE < FLAGSZ
#error "CONV_SEC_FLAGS_BUFSIZE is not large enough"
#endif
const char *
conv_sec_flags(Xword flags, Conv_fmt_flags_t fmt_flags,
Conv_sec_flags_buf_t *sec_flags_buf)
{
static Val_desc vda[] = {
{ SHF_WRITE, MSG_ORIG(MSG_SHF_WRITE) },
{ SHF_ALLOC, MSG_ORIG(MSG_SHF_ALLOC) },
{ SHF_EXECINSTR, MSG_ORIG(MSG_SHF_EXECINSTR) },
{ SHF_MERGE, MSG_ORIG(MSG_SHF_MERGE) },
{ SHF_STRINGS, MSG_ORIG(MSG_SHF_STRINGS) },
{ SHF_INFO_LINK, MSG_ORIG(MSG_SHF_INFO_LINK) },
{ SHF_LINK_ORDER, MSG_ORIG(MSG_SHF_LINK_ORDER) },
{ SHF_OS_NONCONFORMING, MSG_ORIG(MSG_SHF_OS_NONCONFORMING) },
{ SHF_GROUP, MSG_ORIG(MSG_SHF_GROUP) },
{ SHF_TLS, MSG_ORIG(MSG_SHF_TLS) },
{ SHF_EXCLUDE, MSG_ORIG(MSG_SHF_EXCLUDE) },
{ SHF_ORDERED, MSG_ORIG(MSG_SHF_ORDERED) },
{ SHF_AMD64_LARGE, MSG_ORIG(MSG_SHF_AMD64_LARGE) },
{ 0, 0 }
};
static CONV_EXPN_FIELD_ARG conv_arg = {
NULL, sizeof (sec_flags_buf->buf), vda };
if (flags == 0)
return (MSG_ORIG(MSG_GBL_ZERO));
conv_arg.buf = sec_flags_buf->buf;
conv_arg.oflags = conv_arg.rflags = flags;
(void) conv_expn_field(&conv_arg, fmt_flags);
return ((const char *)sec_flags_buf->buf);
}
const char *
conv_sec_linkinfo(Word info, Xword flags, Conv_inv_buf_t *inv_buf)
{
if (flags & ALL_SHF_ORDER) {
if (info == SHN_BEFORE)
return (MSG_ORIG(MSG_SHN_BEFORE));
else if (info == SHN_AFTER)
return (MSG_ORIG(MSG_SHN_AFTER));
}
(void) conv_invalid_val(inv_buf, info, CONV_FMT_DECIMAL);
return ((const char *)inv_buf->buf);
}
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