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 2010 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * String conversion routine for segment flags.
29 */
30 #include <string.h>
31 #include <libld.h>
32 #include "_conv.h"
33 #include "entry_msg.h"
34
35 #define ENTSZ CONV_EXPN_FIELD_DEF_PREFIX_SIZE + \
36 MSG_FLG_EC_BUILTIN_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
37 MSG_FLG_EC_USED_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
38 MSG_FLG_EC_CATCHALL_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
39 CONV_INV_BUFSIZE + CONV_EXPN_FIELD_DEF_SUFFIX_SIZE
40
41 /*
42 * Ensure that Conv_ent_flags_buf_t is large enough:
43 *
44 * ENTSZ is the real minimum size of the buffer required by conv_ent_flags().
45 * However, Conv_ent_flags_buf_t uses CONV_ENT_FLAGS_BUFSIZE to set the
46 * buffer size. We do things this way because the definition of ENTSZ uses
47 * information that is not available in the environment of other programs
48 * that include the conv.h header file.
49 */
50 #if (CONV_ENT_FLAGS_BUFSIZE != ENTSZ) && !defined(__lint)
51 #define REPORT_BUFSIZE ENTSZ
52 #include "report_bufsize.h"
53 #error "CONV_ENT_FLAGS_BUFSIZE does not match ENTSZ"
54 #endif
55
56 const char *
conv_ent_flags(ec_flags_t flags,Conv_ent_flags_buf_t * ent_flags_buf)57 conv_ent_flags(ec_flags_t flags, Conv_ent_flags_buf_t *ent_flags_buf)
58 {
59 static Val_desc vda[] = {
60 { FLG_EC_BUILTIN, MSG_FLG_EC_BUILTIN },
61 { FLG_EC_USED, MSG_FLG_EC_USED },
62 { FLG_EC_CATCHALL, MSG_FLG_EC_CATCHALL },
63 { 0, 0 }
64 };
65 static CONV_EXPN_FIELD_ARG conv_arg = {
66 NULL, sizeof (ent_flags_buf->buf) };
67
68 if (flags == 0)
69 return (MSG_ORIG(MSG_GBL_ZERO));
70
71 conv_arg.buf = ent_flags_buf->buf;
72 conv_arg.oflags = conv_arg.rflags = flags;
73 (void) conv_expn_field(&conv_arg, vda, 0);
74
75 return ((const char *)ent_flags_buf->buf);
76 }
77
78
79 #define ECFSZ CONV_EXPN_FIELD_DEF_PREFIX_SIZE + \
80 MSG_TYP_ECF_PATH_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
81 MSG_TYP_ECF_BASENAME_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
82 MSG_TYP_ECF_OBJNAME_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
83 MSG_FLG_ECF_ARMEMBER_SIZE + CONV_EXPN_FIELD_DEF_SEP_SIZE + \
84 CONV_INV_BUFSIZE + CONV_EXPN_FIELD_DEF_SUFFIX_SIZE
85
86 /*
87 * Ensure that Conv_ent_flags_buf_t is large enough:
88 *
89 * ENTSZ is the real minimum size of the buffer required by conv_ent_flags().
90 * However, Conv_ent_flags_buf_t uses CONV_ENT_FLAGS_BUFSIZE to set the
91 * buffer size. We do things this way because the definition of ENTSZ uses
92 * information that is not available in the environment of other programs
93 * that include the conv.h header file.
94 */
95 #if (CONV_ENT_FILES_FLAGS_BUFSIZE != ECFSZ) && !defined(__lint)
96 #define REPORT_BUFSIZE ECFSZ
97 #include "report_bufsize.h"
98 #error "CONV_ENT_FILES_FLAGS_BUFSIZE does not match ECFSZ"
99 #endif
100
101 /*
102 * Make a string representation of the End_desc_file edf_flags field.
103 */
104 const char *
conv_ent_files_flags(Word flags,Conv_fmt_flags_t fmt_flags,Conv_ent_files_flags_buf_t * flags_buf)105 conv_ent_files_flags(Word flags, Conv_fmt_flags_t fmt_flags,
106 Conv_ent_files_flags_buf_t *flags_buf)
107 {
108 static const Msg types[] = {
109 MSG_TYP_ECF_PATH, MSG_TYP_ECF_BASENAME, MSG_TYP_ECF_OBJNAME
110 };
111 #if TYP_ECF_NUM != (TYP_ECF_OBJNAME + 1)
112 #error "types has grown"
113 #endif
114
115 static Val_desc vda[] = {
116 { FLG_ECF_ARMEMBER, MSG_FLG_ECF_ARMEMBER },
117 { 0, 0 }
118 };
119
120 static const char *leading_str_arr[2];
121 static CONV_EXPN_FIELD_ARG conv_arg = {
122 NULL, sizeof (flags_buf->buf), leading_str_arr };
123
124 Word type_idx;
125
126 type_idx = flags & TYP_ECF_MASK;
127 if (type_idx < TYP_ECF_NUM) {
128 leading_str_arr[0] = MSG_ORIG(types[type_idx]);
129 flags &= ~TYP_ECF_MASK;
130 } else {
131 leading_str_arr[0] = NULL;
132 }
133
134 conv_arg.buf = flags_buf->buf;
135 conv_arg.oflags = conv_arg.rflags = flags;
136
137 (void) conv_expn_field(&conv_arg, vda, fmt_flags);
138
139 return (conv_arg.buf);
140 }
141