1 #ifndef _GOT_COMPAT_H
2 #define _GOT_COMPAT_H
3 
4 #include <sys/types.h>
5 #include <sys/ioctl.h>
6 #include <sys/uio.h>
7 #if defined(__FreeBSD__)
8 #include <sys/endian.h>
9 #else
10 #include <endian.h>
11 #endif
12 
13 #include <fnmatch.h>
14 #include <limits.h>
15 #include <stdio.h>
16 #include <stdint.h>
17 
18 /*
19 #include <termios.h>
20 #include <wchar.h>
21 */
22 
23 /* For flock. */
24 #ifndef O_EXLOCK
25 #define O_EXLOCK 0
26 #endif
27 
28 #ifndef HAVE_FLOCK
29 #define LOCK_SH 0
30 #define LOCK_EX 0
31 #define LOCK_NB 0
32 #define flock(fd, op) (0)
33 #else
34 #include <sys/file.h>
35 #endif
36 
37 #ifndef __dead
38 #define __dead __attribute__ ((__noreturn__))
39 #endif
40 
41 #ifndef __OpenBSD__
42 #define pledge(s, p) (0)
43 #define unveil(s, p) (0)
44 #endif
45 
46 #ifndef INFTIM
47 #define INFTIM -1
48 #endif
49 
50 #ifndef HAVE_BSD_UUID
51 #include <uuid/uuid.h>
52 #define uuid_s_ok 0
53 #define uuid_s_bad_version  1
54 #define uuid_s_invalid_string_uuid 2
55 #define uuid_s_no_memory  3
56 
57 /* Length of a node address (an IEEE 802 address). */
58 #define _UUID_NODE_LEN  6
59 
60 struct uuid {
61 	uint32_t time_low;
62 	uint16_t time_mid;
63 	uint16_t time_hi_and_version;
64 	uint8_t  clock_seq_hi_and_reserved;
65 	uint8_t  clock_seq_low;
66 	uint8_t  node[_UUID_NODE_LEN];
67 };
68 
69 int32_t uuid_equal(struct uuid *, struct uuid *, uint32_t *);
70 int32_t uuid_is_nil(struct uuid *, uint32_t *);
71 void uuid_create(uuid_t *, uint32_t *);
72 void uuid_create_nil(struct uuid *, uint32_t *);
73 void uuid_from_string(const char *, uuid_t *, uint32_t *);
74 void uuid_to_string(uuid_t *, char **, uint32_t *);
75 #endif
76 
77 #ifdef HAVE_STDINT_H
78 #include <stdint.h>
79 #else
80 #include <inttypes.h>
81 #endif
82 
83 #ifdef HAVE_QUEUE_H
84 #include <sys/queue.h>
85 #else
86 #include "compat/queue.h"
87 #endif
88 
89 #ifdef HAVE_TREE_H
90 #include <sys/tree.h>
91 #else
92 #include "compat/tree.h"
93 #endif
94 
95 #ifdef HAVE_UTIL_H
96 #include <util.h>
97 #endif
98 
99 #ifdef HAVE_LIBUTIL_H
100 #include <libutil.h>
101 #endif
102 
103 #ifdef HAVE_IMSG
104 #else
105 #include "compat/imsg.h"
106 #endif
107 
108 #ifdef HAVE_LIBCRYPTO
109 #include <sha1.h>
110 #else
111 #include <sha.h>
112 
113 #define SHA1_DIGEST_LENGTH		SHA_DIGEST_LENGTH
114 #define SHA1_DIGEST_STRING_LENGTH	(SHA1_DIGEST_LENGTH * 2 + 1)
115 
116 #define SHA1_CTX	SHA_CTX
117 #define SHA1Init	SHA1_Init
118 #define SHA1Update	SHA1_Update
119 #define SHA1Final	SHA1_Final
120 #endif
121 
122 #ifndef HAVE_ASPRINTF
123 /* asprintf.c */
124 int		 asprintf(char **, const char *, ...);
125 int		 vasprintf(char **, const char *, va_list);
126 #endif
127 
128 #ifndef HAVE_EXPLICIT_BZERO
129 /* explicit_bzero.c */
130 void		 explicit_bzero(void *, size_t);
131 #endif
132 
133 #ifndef HAVE_GETDTABLECOUNT
134 /* getdtablecount.c */
135 int		 getdtablecount(void);
136 #endif
137 
138 #ifndef HAVE_CLOSEFROM
139 /* closefrom.c */
140 //void		 closefrom(int);
141 #define closefrom(fd) (closefrom(fd), 0)
142 #endif
143 
144 #if defined (__FreeBSD__)
145 #define closefrom(fd) (closefrom(fd), 0)
146 #endif
147 
148 #ifndef HAVE_STRSEP
149 /* strsep.c */
150 char		*strsep(char **, const char *);
151 #endif
152 
153 #ifndef HAVE_STRTONUM
154 /* strtonum.c */
155 long long	 strtonum(const char *, long long, long long, const char **);
156 #endif
157 
158 #ifndef HAVE_STRLCPY
159 /* strlcpy.c */
160 size_t	 	 strlcpy(char *, const char *, size_t);
161 #endif
162 
163 #ifndef HAVE_STRLCAT
164 /* strlcat.c */
165 size_t	 	 strlcat(char *, const char *, size_t);
166 #endif
167 
168 #ifndef HAVE_STRNLEN
169 /* strnlen.c */
170 size_t		 strnlen(const char *, size_t);
171 #endif
172 
173 #ifndef HAVE_STRNDUP
174 /* strndup.c */
175 char		*strndup(const char *, size_t);
176 #endif
177 
178 #ifndef HAVE_GETPROGNAME
179 /* getprogname.c */
180 const char	*getprogname(void);
181 #endif
182 
183 #ifndef HAVE_GETLINE
184 /* getline.c */
185 ssize_t		 getline(char **, size_t *, FILE *);
186 #endif
187 
188 #ifndef HAVE_FREEZERO
189 /* freezero.c */
190 void		 freezero(void *, size_t);
191 #endif
192 
193 #ifndef HAVE_GETDTABLECOUNT
194 /* getdtablecount.c */
195 int		 getdtablecount(void);
196 #endif
197 
198 #ifndef HAVE_REALLOCARRAY
199 /* reallocarray.c */
200 void		*reallocarray(void *, size_t, size_t);
201 #endif
202 
203 #ifndef HAVE_RECALLOCARRAY
204 /* recallocarray.c */
205 void		*recallocarray(void *, size_t, size_t, size_t);
206 #endif
207 
208 #ifndef HAVE_FMT_SCALED
209 /* fmt_scaled.c */
210 int fmt_scaled(long long, char *);
211 int scan_scaled(char *, long long *);
212 #define FMT_SCALED_STRSIZE	7  /* minus sign, 4 digits, suffix, null byte */
213 
214 #endif
215 
216 #ifndef HAVE_LIBBSD
217 /* getopt.c */
218 extern int	BSDopterr;
219 extern int	BSDoptind;
220 extern int	BSDoptopt;
221 extern int	BSDoptreset;
222 extern char    *BSDoptarg;
223 int	BSDgetopt(int, char *const *, const char *);
224 #define getopt(ac, av, o)  BSDgetopt(ac, av, o)
225 #define opterr             BSDopterr
226 #define optind             BSDoptind
227 #define optopt             BSDoptopt
228 #define optreset           BSDoptreset
229 #define optarg             BSDoptarg
230 #endif
231 #endif
232 
233 #ifndef HAVE_BSD_MERGESORT
234 /* mergesort.c */
235 int mergesort(void *, size_t, size_t, int (*)(const void *, const void *));
236 #endif