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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 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Copyright 2022 Oxide Computer Company
*/
/*
* String conversion routine for hardware capabilities types.
*/
#include <strings.h>
#include <stdio.h>
#include <elfcap.h>
#include "cap_msg.h"
#include "_conv.h"
/*
* These are assertions that the various sizes that are dependent on elfcap.c
* are actually all the same.
*/
#if CONV_CAP_VAL_HW1_BUFSIZE != ELFCAP_HW1_BUFSIZE
#error "libconv needs to update CONV_CAP_VAL_HW1_BUFSIZE to match elfcap.h"
#endif
#if CONV_CAP_VAL_HW2_BUFSIZE != ELFCAP_HW2_BUFSIZE
#error "libconv needs to update CONV_CAP_VAL_HW2_BUFSIZE to match elfcap.h"
#endif
#if CONV_CAP_VAL_HW3_BUFSIZE != ELFCAP_HW3_BUFSIZE
#error "libconv needs to update CONV_CAP_VAL_HW3_BUFSIZE to match elfcap.h"
#endif
#if CONV_CAP_VAL_SF1_BUFSIZE != ELFCAP_SF1_BUFSIZE
#error "libconv needs to update CONV_CAP_VAL_SF1_BUFSIZE to match elfcap.h"
#endif
const conv_ds_t **
conv_cap_tag_strings(Conv_fmt_flags_t fmt_flags)
{
#if (CA_SUNW_NUM != (CA_SUNW_HW_3 + 1))
#error "CA_SUNW_NUM has grown"
#endif
static const Msg tags_cf[] = {
MSG_CA_SUNW_NULL_CF, MSG_CA_SUNW_HW_1_CF,
MSG_CA_SUNW_SF_1_CF, MSG_CA_SUNW_HW_2_CF,
MSG_CA_SUNW_PLAT_CF, MSG_CA_SUNW_MACH_CF,
MSG_CA_SUNW_ID_CF, MSG_CA_SUNW_HW_3_CF
};
static const Msg tags_nf[] = {
MSG_CA_SUNW_NULL_NF, MSG_CA_SUNW_HW_1_NF,
MSG_CA_SUNW_SF_1_NF, MSG_CA_SUNW_HW_2_NF,
MSG_CA_SUNW_PLAT_NF, MSG_CA_SUNW_MACH_NF,
MSG_CA_SUNW_ID_NF, MSG_CA_SUNW_HW_3_NF
};
static const conv_ds_msg_t ds_tags_cf = {
CONV_DS_MSG_INIT(ELFCLASSNONE, tags_cf) };
static const conv_ds_msg_t ds_tags_nf = {
CONV_DS_MSG_INIT(ELFCLASSNONE, tags_nf) };
static const conv_ds_t *ds_cf[] = { CONV_DS_ADDR(ds_tags_cf), NULL };
static const conv_ds_t *ds_nf[] = { CONV_DS_ADDR(ds_tags_nf), NULL };
return ((CONV_TYPE_FMT_ALT(fmt_flags) == CONV_FMT_ALT_NF) ?
ds_nf : ds_cf);
}
conv_iter_ret_t
conv_iter_cap_tags(Conv_fmt_flags_t fmt_flags, conv_iter_cb_t func,
void *uvalue)
{
return (conv_iter_ds(ELFOSABI_NONE, EM_NONE,
conv_cap_tag_strings(fmt_flags), func, uvalue));
}
/*
* Given an array of elfcap_desc_t, and a count, call the specified
* iteration for each value in the array.
*/
static conv_iter_ret_t
conv_iter_elfcap(const elfcap_desc_t *cdp, uint_t cnum,
Conv_fmt_flags_t fmt_flags, conv_iter_cb_t func, void *uvalue)
{
const char *str;
fmt_flags = CONV_TYPE_FMT_ALT(fmt_flags);
for (; cnum-- > 0; cdp++) {
/*
* Skip "reserved" bits. These are unassigned bits in the
* middle of the assigned range.
*/
if (cdp->c_val == 0)
continue;
switch (fmt_flags) {
default:
str = cdp->c_full.s_str;
break;
case CONV_FMT_ALT_CFNP:
str = cdp->c_uc.s_str;
break;
case CONV_FMT_ALT_NF:
str = cdp->c_lc.s_str;
break;
}
if ((* func)(str, cdp->c_val, uvalue) == CONV_ITER_DONE)
return (CONV_ITER_DONE);
}
return (CONV_ITER_CONT);
}
/*
* Iterate the strings for CA_SUNW_HW.
*/
conv_iter_ret_t
conv_iter_cap_val_hw1(Half mach, Conv_fmt_flags_t fmt_flags,
conv_iter_cb_t func, void *uvalue)
{
if ((mach == EM_386) || (mach == EM_486) ||
(mach == EM_AMD64) || (mach == CONV_MACH_ALL))
if (conv_iter_elfcap(elfcap_getdesc_hw1_386(),
ELFCAP_NUM_HW1_386, fmt_flags, func, uvalue) ==
CONV_ITER_DONE)
return (CONV_ITER_DONE);
if ((mach == EM_SPARC) || (mach == EM_SPARC32PLUS) ||
(mach == EM_SPARCV9) || (mach == CONV_MACH_ALL))
if (conv_iter_elfcap(elfcap_getdesc_hw1_sparc(),
ELFCAP_NUM_HW1_SPARC, fmt_flags, func, uvalue) ==
CONV_ITER_DONE)
return (CONV_ITER_DONE);
return (CONV_ITER_CONT);
}
conv_iter_ret_t
/* ARGSUSED0 */
conv_iter_cap_val_hw2(Half mach, Conv_fmt_flags_t fmt_flags,
conv_iter_cb_t func, void *uvalue)
{
if ((mach == EM_386) || (mach == EM_486) ||
(mach == EM_AMD64) || (mach == CONV_MACH_ALL))
if (conv_iter_elfcap(elfcap_getdesc_hw2_386(),
ELFCAP_NUM_HW2_386, fmt_flags, func, uvalue) ==
CONV_ITER_DONE)
return (CONV_ITER_DONE);
return (CONV_ITER_DONE);
}
/*
* Iterate the strings for CA_SUNW_SF1
*/
conv_iter_ret_t
conv_iter_cap_val_sf1(Conv_fmt_flags_t fmt_flags, conv_iter_cb_t func,
void *uvalue)
{
return (conv_iter_elfcap(elfcap_getdesc_sf1(), ELFCAP_NUM_SF1,
fmt_flags, func, uvalue));
}
conv_iter_ret_t
conv_iter_cap_val_hw3(Half mach, Conv_fmt_flags_t fmt_flags,
conv_iter_cb_t func, void *uvalue)
{
if ((mach == EM_386) || (mach == EM_486) ||
(mach == EM_AMD64) || (mach == CONV_MACH_ALL))
if (conv_iter_elfcap(elfcap_getdesc_hw3_386(),
ELFCAP_NUM_HW3_386, fmt_flags, func, uvalue) ==
CONV_ITER_DONE)
return (CONV_ITER_DONE);
return (CONV_ITER_DONE);
}
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