usr/src/cmd/sgs/libconv/common/dynamic_machelf.c

   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 (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*
  28  * String conversion routine for .dynamic tag entries.
  29  */
  30 #include        <stdio.h>
  31 #include        <string.h>
  32 #include        <sys/elf_SPARC.h>
  33 #include        "rtld.h"
  34 #include        "_conv.h"
  35 #include        "dynamic_msg.h"
  36
  37
  38
  39 const char *
  40 conv_dyn_posflag1(Xword flags, Conv_fmt_flags_t fmt_flags,
  41     Conv_dyn_posflag1_buf_t *dyn_posflag1_buf)
  42 {
  43         static CONV_EXPN_FIELD_ARG conv_arg = {
  44             NULL, sizeof (dyn_posflag1_buf->buf) };
  45         static CONV_EXPN_FIELD_ARG conv_arg_alt = {
  46             NULL, sizeof (dyn_posflag1_buf->buf), NULL, 0, 0,
  47             MSG_ORIG(MSG_STR_EMPTY), NULL, MSG_ORIG(MSG_STR_EMPTY) };
  48
  49         CONV_EXPN_FIELD_ARG     *arg;
  50
  51         if (flags == 0)
  52                 return (MSG_ORIG(MSG_GBL_ZERO));
  53         CONV_XWORD_64TEST(flags, fmt_flags, &dyn_posflag1_buf->inv_buf);
  54
  55         arg = (CONV_TYPE_FMT_ALT(fmt_flags) == CONV_FMT_ALT_DUMP) ?
  56             &conv_arg_alt : &conv_arg;
  57         arg->buf = dyn_posflag1_buf->buf;
  58         arg->oflags = arg->rflags = flags;
  59         (void) conv_expn_field(arg, conv_dyn_posflag1_strings(fmt_flags),
  60             fmt_flags);
  61
  62         return ((const char *)dyn_posflag1_buf);
  63 }
  64
  65 const char *
  66 conv_dyn_flag(Xword flags, Conv_fmt_flags_t fmt_flags,
  67     Conv_dyn_flag_buf_t *dyn_flag_buf)
  68 {
  69         static CONV_EXPN_FIELD_ARG conv_arg = {
  70             NULL, sizeof (dyn_flag_buf->buf) };
  71
  72         if (flags == 0)
  73                 return (MSG_ORIG(MSG_GBL_ZERO));
  74         CONV_XWORD_64TEST(flags, fmt_flags, &dyn_flag_buf->inv_buf);
  75
  76         conv_arg.buf = dyn_flag_buf->buf;
  77         conv_arg.oflags = conv_arg.rflags = flags;
  78         if (CONV_TYPE_FMT_ALT(fmt_flags) == CONV_FMT_ALT_DUMP) {
  79                 conv_arg.prefix = conv_arg.suffix = MSG_ORIG(MSG_STR_EMPTY);
  80         } else {
  81                 conv_arg.prefix = conv_arg.suffix = NULL;
  82         }
  83         (void) conv_expn_field(&conv_arg, conv_dyn_flag_strings(fmt_flags),
  84             fmt_flags);
  85
  86         return ((const char *)dyn_flag_buf->buf);
  87 }
  88
  89 const char *
  90 conv_dyn_flag1(Xword flags, Conv_fmt_flags_t fmt_flags,
  91     Conv_dyn_flag1_buf_t *dyn_flag1_buf)
  92 {
  93         static CONV_EXPN_FIELD_ARG conv_arg = {
  94             NULL, sizeof (dyn_flag1_buf->buf) };
  95
  96         if (flags == 0)
  97                 return (MSG_ORIG(MSG_GBL_ZERO));
  98         CONV_XWORD_64TEST(flags, fmt_flags, &dyn_flag1_buf->inv_buf);
  99
 100         conv_arg.oflags = conv_arg.rflags = flags;
 101         conv_arg.buf = dyn_flag1_buf->buf;
 102         (void) conv_expn_field(&conv_arg, conv_dyn_flag1_strings(fmt_flags),
 103             fmt_flags);
 104
 105         return ((const char *)dyn_flag1_buf->buf);
 106 }
 107
 108 const char *
 109 conv_dyn_feature1(Xword flags, Conv_fmt_flags_t fmt_flags,
 110     Conv_dyn_feature1_buf_t *dyn_feature1_buf)
 111 {
 112         static CONV_EXPN_FIELD_ARG conv_arg = {
 113             NULL, sizeof (dyn_feature1_buf->buf) };
 114
 115         if (flags == 0)
 116                 return (MSG_ORIG(MSG_GBL_ZERO));
 117         CONV_XWORD_64TEST(flags, fmt_flags, &dyn_feature1_buf->inv_buf);
 118
 119         conv_arg.buf = dyn_feature1_buf->buf;
 120         conv_arg.oflags = conv_arg.rflags = flags;
 121         if (CONV_TYPE_FMT_ALT(fmt_flags) == CONV_FMT_ALT_DUMP) {
 122                 conv_arg.prefix = conv_arg.suffix = MSG_ORIG(MSG_STR_EMPTY);
 123         } else {
 124                 conv_arg.prefix = conv_arg.suffix = NULL;
 125         }
 126         (void) conv_expn_field(&conv_arg,
 127             conv_dyn_feature1_strings(fmt_flags), fmt_flags);
 128
 129         return ((const char *)dyn_feature1_buf->buf);
 130 }
 131
 132 const char *
 133 conv_dyn_tag(Xword tag, uchar_t osabi, Half mach, Conv_fmt_flags_t fmt_flags,
 134     Conv_inv_buf_t *inv_buf)
 135 {
 136         CONV_XWORD_64TEST(tag, fmt_flags, inv_buf);
 137         return (conv_map_ds(osabi, mach, tag,
 138             conv_dyn_tag_strings(osabi, mach, fmt_flags), fmt_flags, inv_buf));
 139 }