const char *
conv_sym_shndx(Half shndx)
{
static char string[CONV_INV_STRSIZE];
switch (shndx) {
case SHN_UNDEF:
return (MSG_ORIG(MSG_SHN_UNDEF));
case SHN_SUNW_IGNORE:
return (MSG_ORIG(MSG_SHN_SUNW_IGNORE));
case SHN_ABS:
return (MSG_ORIG(MSG_SHN_ABS));
case SHN_COMMON:
return (MSG_ORIG(MSG_SHN_COMMON));
case SHN_AMD64_LCOMMON:
return (MSG_ORIG(MSG_SHN_AMD64_LCOMMON));
case SHN_AFTER:
return (MSG_ORIG(MSG_SHN_AFTER));
case SHN_BEFORE:
return (MSG_ORIG(MSG_SHN_BEFORE));
case SHN_XINDEX:
return (MSG_ORIG(MSG_SHN_XINDEX));
default:
return (conv_invalid_val(string, CONV_INV_STRSIZE, shndx,
CONV_FMT_DECIMAL));
}
}
const char *
conv_reloc_amd64_type(Word type, Conv_fmt_flags_t fmt_flags,
Conv_inv_buf_t *inv_buf)
{
if (type >= R_AMD64_NUM)
return (conv_invalid_val(inv_buf, type, fmt_flags));
return (MSG_ORIG(rels[type]));
}
const char *
conv_reloc_amd64_type(Word type, int fmt_flags)
{
static char string[CONV_INV_STRSIZE];
if (type >= R_AMD64_NUM)
return (conv_invalid_val(string, CONV_INV_STRSIZE,
type, fmt_flags));
return (MSG_ORIG(rels[type]));
}
const char *
conv_cap_val_sf1(Xword val, Half mach, Conv_fmt_flags_t fmt_flags,
Conv_cap_val_sf1_buf_t *cap_val_sf1_buf)
{
if (val == 0)
return (MSG_ORIG(MSG_GBL_ZERO));
if (conv_cap(val, cap_val_sf1_buf->buf, sizeof (cap_val_sf1_buf->buf),
mach, fmt_flags, elfcap_sf1_to_str) == 0)
return (conv_invalid_val(&cap_val_sf1_buf->inv_buf, val, 0));
return ((const char *)cap_val_sf1_buf->buf);
}
const char *
conv_sym_info_bind(uchar_t bind, int fmt_flags)
{
static char string[CONV_INV_STRSIZE];
static const Msg binds[] = {
MSG_STB_LOCAL, MSG_STB_GLOBAL, MSG_STB_WEAK
};
if (bind >= STB_NUM)
return (conv_invalid_val(string, CONV_INV_STRSIZE,
bind, fmt_flags));
else
return (MSG_ORIG(binds[bind]));
}
void
Dbg_unused_lcinterface(Rt_map *nlmp, Rt_map *olmp, int tag)
{
const char *str;
static char string[CONV_INV_STRSIZE];
if (DBG_NOTCLASS(DBG_C_UNUSED))
return;
if (tag < CI_MAX)
str = MSG_ORIG(tags[tag]);
else
str = conv_invalid_val(string, CONV_INV_STRSIZE, tag, 0);
dbg_print(LIST(nlmp), MSG_INTL(MSG_USD_LCINTERFACE), NAME(nlmp), str,
NAME(olmp));
}
void
Dbg_util_lcinterface(Rt_map *lmp, int tag, char *val)
{
const char *str;
static char string[CONV_INV_STRSIZE];
if (DBG_NOTDETAIL())
return;
if (tag < CI_MAX)
str = MSG_ORIG(tags[tag]);
else
str = conv_invalid_val(string, CONV_INV_STRSIZE, tag, 0);
dbg_print(LIST(lmp), MSG_INTL(MSG_UTL_LCINTERFACE), NAME(lmp), str,
EC_NATPTR(val));
}
const char *
conv_cap_tag(Xword tag, Conv_fmt_flags_t fmt_flags, Conv_inv_buf_t *inv_buf)
{
#ifdef _ELF64
/*
* Valid tags all fit in 32-bits, so a value larger than that
* is garbage. conv_map_ds() sees 32-bit values, so test for garbage
* here before passing it on.
*
* Since there are no valid tags with a value > 32-bits, there
* is no reason to expend effort decoding the low order bits.
*/
if (tag & 0xffffffff00000000)
return (conv_invalid_val(inv_buf, tag, fmt_flags));
#endif
return (conv_map_ds(ELFOSABI_NONE, EM_NONE, tag,
conv_cap_tag_strings(fmt_flags), fmt_flags, inv_buf));
}
/*
* Generic front-end that determines machine specific relocations.
*/
const char *
conv_reloc_type(Half mach, Word type, Conv_fmt_flags_t fmt_flags,
Conv_inv_buf_t *inv_buf)
{
switch (mach) {
case EM_386:
return (conv_reloc_386_type(type, fmt_flags, inv_buf));
case EM_SPARC:
case EM_SPARC32PLUS:
case EM_SPARCV9:
return (conv_reloc_SPARC_type(type, fmt_flags, inv_buf));
case EM_AMD64:
return (conv_reloc_amd64_type(type, fmt_flags, inv_buf));
}
/* If didn't match a machine type, use integer value */
return (conv_invalid_val(inv_buf, type, fmt_flags));
}
const char *
conv_sym_info_type(Half mach, uchar_t type, int fmt_flags)
{
static char string[CONV_INV_STRSIZE];
static const Msg types[] = {
MSG_STT_NOTYPE, MSG_STT_OBJECT, MSG_STT_FUNC,
MSG_STT_SECTION, MSG_STT_FILE, MSG_STT_COMMON,
MSG_STT_TLS
};
if (type < STT_NUM) {
return (MSG_ORIG(types[type]));
} else if (((mach == EM_SPARC) || (mach == EM_SPARC32PLUS) ||
(mach == EM_SPARCV9)) && (type == STT_SPARC_REGISTER)) {
return (MSG_ORIG(MSG_STT_REGISTER));
} else {
return (conv_invalid_val(string, CONV_INV_STRSIZE,
type, fmt_flags));
}
}
const char *
conv_cap_val(Xword tag, Xword val, Half mach, Conv_fmt_flags_t fmt_flags,
Conv_cap_val_buf_t *cap_val_buf)
{
switch (tag) {
case CA_SUNW_HW_1:
return (conv_cap_val_hw1(val, mach, fmt_flags,
&cap_val_buf->cap_val_hw1_buf));
case CA_SUNW_SF_1:
return (conv_cap_val_sf1(val, mach, fmt_flags,
&cap_val_buf->cap_val_sf1_buf));
case CA_SUNW_HW_2:
return (conv_cap_val_hw2(val, mach, fmt_flags,
&cap_val_buf->cap_val_hw2_buf));
default:
return (conv_invalid_val(&cap_val_buf->inv_buf, val, 0));
}
}
const char *
conv_elfdata_type(Elf_Type type)
{
static char string[CONV_INV_STRSIZE];
static const Msg types[] = {
MSG_DATA_BYTE, MSG_DATA_ADDR,
MSG_DATA_DYN, MSG_DATA_EHDR,
MSG_DATA_HALF, MSG_DATA_OFF,
MSG_DATA_PHDR, MSG_DATA_RELA,
MSG_DATA_REL, MSG_DATA_SHDR,
MSG_DATA_SWORD, MSG_DATA_SYM,
MSG_DATA_WORD, MSG_DATA_VDEF,
MSG_DATA_VNEED, MSG_DATA_SXWORD,
MSG_DATA_XWORD, MSG_DATA_SYMINFO,
MSG_DATA_NOTE, MSG_DATA_MOVE,
MSG_DATA_MOVEP, MSG_DATA_CAP
};
if (type >= ELF_T_NUM)
return (conv_invalid_val(string, CONV_INV_STRSIZE, type, 0));
else
return (MSG_ORIG(types[type]));
}
static int
cef_cp(CONV_EXPN_FIELD_ARG *arg, CONV_EXPN_FIELD_STATE *state,
int list_item, const char *str)
{
int n;
if (list_item) { /* This is a list item */
/*
* If list is non-empty, and the buffer has room,
* then insert the separator.
*/
if (state->list_cnt != 0) {
if (state->sep_str_len < state->room) {
(void) memcpy(state->cur, state->sep_str,
state->sep_str_len);
state->cur += state->sep_str_len;
state->room -= state->sep_str_len;
} else {
/* Ensure code below will catch lack of room */
state->room = 0;
}
}
state->list_cnt++;
}
n = strlen(str);
if (n < state->room) {
(void) memcpy(state->cur, str, n);
state->cur += n;
state->room -= n;
return (TRUE);
}
/* Buffer too small. Fill in the numeric value and report failure */
(void) conv_invalid_val(arg->buf, arg->bufsize, arg->oflags, 0);
return (FALSE);
}
/*
* Provide a focal point for expanding bit-fields values into
* their corresponding strings.
*
* entry:
* arg - Specifies the operation to be carried out. See the
* definition of CONV_EXPN_FIELD_ARG in conv.h for details.
*
* exit:
* arg->buf contains the formatted result. True (1) is returned if there
* was no error, and False (0) if the buffer was too small. In the failure
* case, arg->buf contains a numeric representation of the value.
*/
int
conv_expn_field(CONV_EXPN_FIELD_ARG *arg)
{
const Val_desc *vde;
CONV_EXPN_FIELD_STATE state;
Xword rflags = arg->rflags;
const char **lead_str;
/* Initialize buffer state */
state.cur = arg->buf;
state.room = arg->bufsize;
state.list_cnt = 0;
state.sep_str = arg->sep ? arg->sep : MSG_ORIG(MSG_GBL_SEP);
state.sep_str_len = strlen(state.sep_str);
/* Prefix string */
if (!cef_cp(arg, &state, FALSE,
(arg->prefix ? arg->prefix : MSG_ORIG(MSG_GBL_OSQBRKT))))
return (FALSE);
/* Any strings in the lead_str array go at the head of the list */
lead_str = arg->lead_str;
if (lead_str) {
while (*lead_str) {
if (!cef_cp(arg, &state, TRUE, *lead_str++))
return (FALSE);
}
}
/*
* Traverse the callers Val_desc array and determine if the value
* corresponds to any array item and add those that are to the list.
*/
for (vde = arg->vdp; vde->v_msg; vde++) {
if (arg->oflags & vde->v_val) {
if (!cef_cp(arg, &state, TRUE, vde->v_msg))
return (FALSE);
/* Indicate this item has been collected */
rflags &= ~(vde->v_val);
}
}
/*
* If any flags remain, then they are unidentified. Add the numeric
* representation of these flags to the users output buffer.
*/
if (rflags) {
char ibuf[CONV_INV_STRSIZE];
(void) conv_invalid_val(ibuf, sizeof (ibuf), rflags, 0);
if (!cef_cp(arg, &state, TRUE, ibuf))
return (FALSE);
}
/* Suffix string */
if (!cef_cp(arg, &state, FALSE,
(arg->suffix ? arg->suffix : MSG_ORIG(MSG_GBL_CSQBRKT))))
return (FALSE);
/* Terminate the buffer */
*state.cur = '\0';
return (TRUE);
}
