1 /* sysdep.h -- handle host dependencies for the BFD library
2 Copyright (C) 1995-2023 Free Software Foundation, Inc.
3 Written by Cygnus Support.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22 #ifndef BFD_SYSDEP_H
23 #define BFD_SYSDEP_H
24
25 #ifdef PACKAGE
26 #error sysdep.h must be included in lieu of config.h
27 #endif
28
29 #include "config.h"
30 #include <stdio.h>
31
32 #ifdef HAVE_SYS_TYPES_H
33 #include <sys/types.h>
34 #endif
35
36 #include <stdlib.h>
37 #include <stddef.h>
38 #include <string.h>
39
40 #ifdef HAVE_UNISTD_H
41 #include <unistd.h>
42 #endif
43
44 #include <errno.h>
45 #include <time.h>
46
47 #ifdef HAVE_SYS_RESOURCE_H
48 #include <sys/resource.h>
49 #endif /* HAVE_SYS_RESOURCE_H */
50
51 #ifdef USE_BINARY_FOPEN
52 #include "fopen-bin.h"
53 #else
54 #include "fopen-same.h"
55 #endif
56
57 #ifdef HAVE_FCNTL_H
58 #include <fcntl.h>
59 #else
60 #ifdef HAVE_SYS_FILE_H
61 #include <sys/file.h>
62 #endif
63 #endif
64
65 #ifndef O_RDONLY
66 #define O_RDONLY 0
67 #endif
68 #ifndef O_WRONLY
69 #define O_WRONLY 1
70 #endif
71 #ifndef O_RDWR
72 #define O_RDWR 2
73 #endif
74 #ifndef O_ACCMODE
75 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
76 #endif
77 /* Systems that don't already define this, don't need it. */
78 #ifndef O_BINARY
79 #define O_BINARY 0
80 #endif
81
82 #ifndef SEEK_SET
83 #define SEEK_SET 0
84 #endif
85 #ifndef SEEK_CUR
86 #define SEEK_CUR 1
87 #endif
88
89 #include "filenames.h"
90
91 #if !HAVE_DECL_FFS
92 extern int ffs (int);
93 #endif
94
95 #if !HAVE_DECL_STPCPY
96 extern char *stpcpy (char *__dest, const char *__src);
97 #endif
98
99 #ifdef HAVE_FTELLO
100 #if !HAVE_DECL_FTELLO
101 extern off_t ftello (FILE *stream);
102 #endif
103 #endif
104
105 #ifdef HAVE_FTELLO64
106 #if !HAVE_DECL_FTELLO64
107 extern off64_t ftello64 (FILE *stream);
108 #endif
109 #endif
110
111 #ifdef HAVE_FSEEKO
112 #if !HAVE_DECL_FSEEKO
113 extern int fseeko (FILE *stream, off_t offset, int whence);
114 #endif
115 #endif
116
117 #ifdef HAVE_FSEEKO64
118 #if !HAVE_DECL_FSEEKO64
119 extern int fseeko64 (FILE *stream, off64_t offset, int whence);
120 #endif
121 #endif
122
123 /* Define offsetof for those systems which lack it */
124
125 #ifndef offsetof
126 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
127 #endif
128
129 #ifndef ENABLE_NLS
130 /* The Solaris version of locale.h always includes libintl.h. If we have
131 been configured with --disable-nls then ENABLE_NLS will not be defined
132 and the dummy definitions of bindtextdomain (et al) below will conflict
133 with the defintions in libintl.h. So we define these values to prevent
134 the bogus inclusion of libintl.h. */
135 # define _LIBINTL_H
136 # define _LIBGETTEXT_H
137 #endif
138 #include <locale.h>
139
140 #ifdef ENABLE_NLS
141 # include <libintl.h>
142 /* Note the redefinition of gettext and ngettext here to use PACKAGE.
143
144 This is because the code in this directory is used to build a
145 library which will be linked with code in other directories to form
146 programs. We want to maintain a separate translation file for this
147 directory however, rather than being forced to merge it with that
148 of any program linked to libbfd. This is a library, so it cannot
149 depend on the catalog currently loaded.
150
151 In order to do this, we have to make sure that when we extract
152 messages we use the BFD domain rather than the domain of the
153 program that included the bfd library, (eg OBJDUMP). Hence we use
154 dgettext (PACKAGE, String) and define PACKAGE to be 'bfd'.
155 (See the code in configure). */
156 # undef gettext
157 # define gettext(Msgid) dgettext (PACKAGE, Msgid)
158 # undef ngettext
159 # define ngettext(Msgid1, Msgid2, n) dngettext (PACKAGE, Msgid1, Msgid2, n)
160 # define _(String) gettext (String)
161 # ifdef gettext_noop
162 # define N_(String) gettext_noop (String)
163 # else
164 # define N_(String) (String)
165 # endif
166 #else
167 # define gettext(Msgid) (Msgid)
168 # define dgettext(Domainname, Msgid) (Msgid)
169 # define dcgettext(Domainname, Msgid, Category) (Msgid)
170 # define ngettext(Msgid1, Msgid2, n) \
171 (n == 1 ? Msgid1 : Msgid2)
172 # define dngettext(Domainname, Msgid1, Msgid2, n) \
173 (n == 1 ? Msgid1 : Msgid2)
174 # define dcngettext(Domainname, Msgid1, Msgid2, n, Category) \
175 (n == 1 ? Msgid1 : Msgid2)
176 # define textdomain(Domainname) do {} while (0)
177 # define bindtextdomain(Domainname, Dirname) do {} while (0)
178 # define _(String) (String)
179 # define N_(String) (String)
180 #endif
181
182 #ifndef HAVE_GETUID
183 #define getuid() 0
184 #endif
185
186 #ifndef HAVE_GETGID
187 #define getgid() 0
188 #endif
189
190 #define POISON_BFD_BOOLEAN 1
191
192 #endif /* ! defined (BFD_SYSDEP_H) */