Commit | Line | Data |
---|---|---|
c627d613 | 1 | /* |
a039749b | 2 | Copyright (C) by Andrew Tridgell 1996, 2000 |
c627d613 | 3 | Copyright (C) Paul Mackerras 1996 |
e420b9d8 | 4 | Copyright (C) 2001 by Martin Pool <mbp@samba.org> |
c627d613 AT |
5 | |
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
0de40240 | 21 | |
d41c7d02 DD |
22 | #define False 0 |
23 | #define True 1 | |
24 | ||
c627d613 AT |
25 | #define BLOCK_SIZE 700 |
26 | #define RSYNC_RSH_ENV "RSYNC_RSH" | |
7b8356d0 | 27 | |
c627d613 | 28 | #define RSYNC_NAME "rsync" |
f0fca04e | 29 | #define RSYNCD_CONF "/etc/rsyncd.conf" |
f0fca04e | 30 | |
5e71c444 | 31 | #define DEFAULT_LOCK_FILE "/var/run/rsyncd.lock" |
f7632fc6 AT |
32 | #define URL_PREFIX "rsync://" |
33 | ||
c627d613 AT |
34 | #define BACKUP_SUFFIX "~" |
35 | ||
1b01b295 | 36 | /* a non-zero CHAR_OFFSET makes the rolling sum stronger, but is |
6543dc0c | 37 | incompatible with older versions :-( */ |
1b01b295 AT |
38 | #define CHAR_OFFSET 0 |
39 | ||
40 | ||
3333ffbd | 41 | #define FLAG_DELETE (1<<0) |
4fe159a8 | 42 | #define SAME_MODE (1<<1) |
dc5ddbcc | 43 | #define SAME_RDEV (1<<2) |
4fe159a8 AT |
44 | #define SAME_UID (1<<3) |
45 | #define SAME_GID (1<<4) | |
46 | #define SAME_DIR (1<<5) | |
47 | #define SAME_NAME SAME_DIR | |
48 | #define LONG_NAME (1<<6) | |
49 | #define SAME_TIME (1<<7) | |
50 | ||
c627d613 | 51 | /* update this if you make incompatible changes */ |
063393d6 MP |
52 | #define PROTOCOL_VERSION 25 |
53 | ||
54 | /* We refuse to interoperate with versions that are not in this range. | |
55 | * Note that we assume we'll work with later versions: the onus is on | |
56 | * people writing them to make sure that they don't send us anything | |
57 | * we won't understand. | |
58 | * | |
59 | * There are two possible explanations for the limit at thirty: either | |
60 | * to allow new major-rev versions that do not interoperate with us, | |
61 | * and (more likely) so that we can detect an attempt to connect rsync | |
62 | * to a non-rsync server, which is unlikely to begin by sending a byte | |
63 | * between 15 and 30. */ | |
ff41a59f | 64 | #define MIN_PROTOCOL_VERSION 15 |
6ba9279f | 65 | #define MAX_PROTOCOL_VERSION 30 |
c627d613 | 66 | |
9486289c AT |
67 | #define RSYNC_PORT 873 |
68 | ||
d867229b | 69 | #define SPARSE_WRITE_SIZE (1024) |
dc5ddbcc | 70 | #define WRITE_SIZE (32*1024) |
34ccb63e | 71 | #define CHUNK_SIZE (32*1024) |
4440b8aa | 72 | #define MAX_MAP_SIZE (256*1024) |
e3fe383a | 73 | #define IO_BUFFER_SIZE (4092) |
c627d613 | 74 | |
874895d5 | 75 | #define MAX_ARGS 1000 |
f0fca04e | 76 | |
8d9dc9f9 | 77 | #define MPLEX_BASE 7 |
ff41a59f | 78 | |
e420b9d8 MP |
79 | /* Log values. I *think* what these mean is: FLOG goes to the server |
80 | * logfile; FERROR and FINFO try to end up on the client, with | |
81 | * different levels of filtering. */ | |
a039749b | 82 | enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 }; |
7bec6a5c | 83 | |
65417579 AT |
84 | #include "errcode.h" |
85 | ||
c627d613 AT |
86 | #include "config.h" |
87 | ||
24d95c03 AT |
88 | #if HAVE_REMSH |
89 | #define RSYNC_RSH "remsh" | |
90 | #else | |
91 | #define RSYNC_RSH "rsh" | |
92 | #endif | |
93 | ||
c627d613 | 94 | #include <sys/types.h> |
6ed67e6d | 95 | |
c627d613 AT |
96 | #ifdef HAVE_UNISTD_H |
97 | #include <unistd.h> | |
98 | #endif | |
99 | #include <stdio.h> | |
3591c066 | 100 | #include <stddef.h> |
c627d613 AT |
101 | |
102 | #ifdef HAVE_SYS_PARAM_H | |
103 | #include <sys/param.h> | |
104 | #endif | |
105 | ||
d7b305fd AT |
106 | #ifdef HAVE_STDLIB_H |
107 | #include <stdlib.h> | |
108 | #endif | |
109 | ||
fdd71e17 AT |
110 | #ifdef HAVE_SYS_SOCKET_H |
111 | #include <sys/socket.h> | |
112 | #endif | |
113 | ||
d7b305fd AT |
114 | #ifdef HAVE_STRING_H |
115 | #include <string.h> | |
c627d613 AT |
116 | #endif |
117 | ||
c627d613 AT |
118 | #ifdef HAVE_MALLOC_H |
119 | #include <malloc.h> | |
120 | #endif | |
121 | ||
122 | #ifdef TIME_WITH_SYS_TIME | |
123 | #include <sys/time.h> | |
124 | #include <time.h> | |
125 | #else | |
126 | #ifdef HAVE_SYS_TIME_H | |
127 | #include <sys/time.h> | |
128 | #else | |
129 | #include <time.h> | |
130 | #endif | |
131 | #endif | |
132 | ||
133 | #ifdef HAVE_FCNTL_H | |
134 | #include <fcntl.h> | |
135 | #else | |
136 | #ifdef HAVE_SYS_FCNTL_H | |
137 | #include <sys/fcntl.h> | |
138 | #endif | |
139 | #endif | |
140 | ||
141 | #include <sys/stat.h> | |
142 | ||
94481d91 AT |
143 | #ifdef HAVE_SYS_IOCTL_H |
144 | #include <sys/ioctl.h> | |
145 | #endif | |
146 | ||
147 | #ifdef HAVE_SYS_FILIO_H | |
148 | #include <sys/filio.h> | |
149 | #endif | |
150 | ||
c627d613 AT |
151 | #include <signal.h> |
152 | #ifdef HAVE_SYS_WAIT_H | |
153 | #include <sys/wait.h> | |
154 | #endif | |
155 | #ifdef HAVE_CTYPE_H | |
156 | #include <ctype.h> | |
157 | #endif | |
158 | #ifdef HAVE_GRP_H | |
159 | #include <grp.h> | |
160 | #endif | |
161 | #include <errno.h> | |
162 | ||
c627d613 AT |
163 | #ifdef HAVE_UTIME_H |
164 | #include <utime.h> | |
165 | #endif | |
166 | ||
8bf73749 AT |
167 | #ifdef HAVE_SYS_SELECT_H |
168 | #include <sys/select.h> | |
169 | #endif | |
170 | ||
773f2bd4 AT |
171 | #ifdef HAVE_SYS_MODE_H |
172 | /* apparently AIX needs this for S_ISLNK */ | |
05a6556d | 173 | #ifndef S_ISLNK |
773f2bd4 AT |
174 | #include <sys/mode.h> |
175 | #endif | |
05a6556d | 176 | #endif |
773f2bd4 | 177 | |
c627d613 AT |
178 | #ifdef HAVE_FNMATCH |
179 | #include <fnmatch.h> | |
180 | #else | |
181 | #include "lib/fnmatch.h" | |
182 | #endif | |
183 | ||
932be9aa | 184 | #ifdef HAVE_GLOB_H |
874895d5 AT |
185 | #include <glob.h> |
186 | #endif | |
187 | ||
f6c34742 AT |
188 | /* these are needed for the uid/gid mapping code */ |
189 | #include <pwd.h> | |
190 | #include <grp.h> | |
191 | ||
9486289c | 192 | #include <stdarg.h> |
f0fca04e AT |
193 | #include <netinet/in.h> |
194 | #include <arpa/inet.h> | |
195 | #include <netdb.h> | |
ff8b29b8 | 196 | #include <syslog.h> |
6c8f5373 | 197 | #include <sys/file.h> |
9486289c | 198 | |
e8f5b936 AT |
199 | #if HAVE_DIRENT_H |
200 | # include <dirent.h> | |
201 | #else | |
202 | # define dirent direct | |
203 | # if HAVE_SYS_NDIR_H | |
204 | # include <sys/ndir.h> | |
205 | # endif | |
206 | # if HAVE_SYS_DIR_H | |
207 | # include <sys/dir.h> | |
208 | # endif | |
209 | # if HAVE_NDIR_H | |
210 | # include <ndir.h> | |
211 | # endif | |
212 | #endif | |
213 | ||
214 | #ifdef HAVE_COMPAT_H | |
215 | #include <compat.h> | |
216 | #endif | |
217 | ||
218 | ||
f0fca04e AT |
219 | #define BOOL int |
220 | ||
c627d613 AT |
221 | #ifndef uchar |
222 | #define uchar unsigned char | |
223 | #endif | |
224 | ||
debb4505 AT |
225 | #if HAVE_UNSIGNED_CHAR |
226 | #define schar signed char | |
227 | #else | |
228 | #define schar char | |
229 | #endif | |
230 | ||
c627d613 AT |
231 | #ifndef int32 |
232 | #if (SIZEOF_INT == 4) | |
233 | #define int32 int | |
234 | #elif (SIZEOF_LONG == 4) | |
235 | #define int32 long | |
236 | #elif (SIZEOF_SHORT == 4) | |
237 | #define int32 short | |
8de330a3 AT |
238 | #else |
239 | /* I hope this works */ | |
240 | #define int32 int | |
f3737e06 | 241 | #define LARGE_INT32 |
c627d613 AT |
242 | #endif |
243 | #endif | |
244 | ||
245 | #ifndef uint32 | |
246 | #define uint32 unsigned int32 | |
247 | #endif | |
248 | ||
bcacc18b AT |
249 | #if HAVE_OFF64_T |
250 | #define OFF_T off64_t | |
251 | #define STRUCT_STAT struct stat64 | |
252 | #else | |
253 | #define OFF_T off_t | |
254 | #define STRUCT_STAT struct stat | |
255 | #endif | |
256 | ||
257 | #if HAVE_OFF64_T | |
258 | #define int64 off64_t | |
259 | #elif (SIZEOF_LONG == 8) | |
3bee6733 AT |
260 | #define int64 long |
261 | #elif (SIZEOF_INT == 8) | |
262 | #define int64 int | |
263 | #elif HAVE_LONGLONG | |
71c46176 AT |
264 | #define int64 long long |
265 | #else | |
266 | #define int64 off_t | |
3bee6733 | 267 | #define NO_INT64 |
71c46176 | 268 | #endif |
c627d613 | 269 | |
c29ee43d | 270 | #if HAVE_SHORT_INO_T |
e2ba16cc MP |
271 | # define INO_T uint32 |
272 | #elif HAVE_INO_T | |
273 | # define INO_T ino_t | |
c29ee43d | 274 | #else |
e2ba16cc | 275 | # define INO_T unsigned |
c29ee43d AT |
276 | #endif |
277 | ||
c627d613 AT |
278 | #ifndef MIN |
279 | #define MIN(a,b) ((a)<(b)?(a):(b)) | |
280 | #endif | |
281 | ||
282 | #ifndef MAX | |
283 | #define MAX(a,b) ((a)>(b)?(a):(b)) | |
284 | #endif | |
285 | ||
d41c7d02 DD |
286 | #ifndef MAXHOSTNAMELEN |
287 | #define MAXHOSTNAMELEN 256 | |
288 | #endif | |
289 | ||
c627d613 | 290 | /* the length of the md4 checksum */ |
ebb0a6f6 | 291 | #define MD4_SUM_LENGTH 16 |
c627d613 AT |
292 | #define SUM_LENGTH 16 |
293 | ||
294 | #ifndef MAXPATHLEN | |
295 | #define MAXPATHLEN 1024 | |
296 | #endif | |
297 | ||
0473e2a1 AT |
298 | #ifndef INADDR_NONE |
299 | #define INADDR_NONE 0xffffffff | |
300 | #endif | |
301 | ||
c627d613 | 302 | struct file_struct { |
3333ffbd | 303 | unsigned flags; |
3ec4dd97 | 304 | time_t modtime; |
bcacc18b | 305 | OFF_T length; |
3ec4dd97 | 306 | mode_t mode; |
c29ee43d | 307 | INO_T inode; |
3ec4dd97 AT |
308 | dev_t dev; |
309 | dev_t rdev; | |
310 | uid_t uid; | |
311 | gid_t gid; | |
312 | char *basename; | |
313 | char *dirname; | |
314 | char *basedir; | |
315 | char *link; | |
2d0bb8eb | 316 | char *sum; |
c627d613 AT |
317 | }; |
318 | ||
4440b8aa | 319 | |
3d382777 AT |
320 | #define ARENA_SIZE (32 * 1024) |
321 | ||
322 | struct string_area { | |
323 | char *base; | |
324 | char *end; | |
325 | char *current; | |
326 | struct string_area *next; | |
327 | }; | |
328 | ||
c627d613 | 329 | struct file_list { |
a800434a AT |
330 | int count; |
331 | int malloced; | |
332 | struct file_struct **files; | |
3d382777 | 333 | struct string_area *string_area; |
c627d613 AT |
334 | }; |
335 | ||
336 | struct sum_buf { | |
c29ee43d AT |
337 | OFF_T offset; /* offset in file of this chunk */ |
338 | int len; /* length of chunk of file */ | |
339 | int i; /* index of this chunk */ | |
340 | uint32 sum1; /* simple checksum */ | |
341 | char sum2[SUM_LENGTH]; /* checksum */ | |
c627d613 AT |
342 | }; |
343 | ||
344 | struct sum_struct { | |
bcacc18b | 345 | OFF_T flength; /* total file length */ |
c627d613 AT |
346 | int count; /* how many chunks */ |
347 | int remainder; /* flength % block_length */ | |
348 | int n; /* block_length */ | |
349 | struct sum_buf *sums; /* points to info for each chunk */ | |
350 | }; | |
351 | ||
c6e7fcb4 | 352 | struct map_struct { |
4440b8aa | 353 | char *p; |
0b910560 | 354 | int fd,p_size,p_len; |
4440b8aa | 355 | OFF_T file_size, p_offset, p_fd_offset; |
c6e7fcb4 | 356 | }; |
c627d613 | 357 | |
2b6b4d53 | 358 | struct exclude_struct { |
2b6b4d53 AT |
359 | char *pattern; |
360 | int regular_exp; | |
a8b9d4ed | 361 | int fnmatch_flags; |
2b6b4d53 AT |
362 | int include; |
363 | int directory; | |
364 | int local; | |
365 | }; | |
366 | ||
a800434a AT |
367 | struct stats { |
368 | int64 total_size; | |
369 | int64 total_transferred_size; | |
370 | int64 total_written; | |
371 | int64 total_read; | |
372 | int64 literal_data; | |
373 | int64 matched_data; | |
374 | int flist_size; | |
375 | int num_files; | |
376 | int num_transferred_files; | |
377 | }; | |
378 | ||
2b6b4d53 | 379 | |
3b3a2fbc AT |
380 | /* we need this function because of the silly way in which duplicate |
381 | entries are handled in the file lists - we can't change this | |
382 | without breaking existing versions */ | |
71c46176 | 383 | static inline int flist_up(struct file_list *flist, int i) |
3b3a2fbc | 384 | { |
3ec4dd97 | 385 | while (!flist->files[i]->basename) i++; |
3b3a2fbc AT |
386 | return i; |
387 | } | |
388 | ||
c627d613 | 389 | #include "byteorder.h" |
c627d613 | 390 | #include "proto.h" |
8de330a3 | 391 | #include "lib/mdfour.h" |
740819ef | 392 | #include "lib/permstring.h" |
0de40240 MP |
393 | |
394 | /* We have replacement versions of these if they're missing. */ | |
395 | #ifndef HAVE_ASPRINTF | |
396 | int asprintf(char **ptr, const char *format, ...); | |
397 | #endif | |
398 | ||
399 | #ifndef HAVE_VASPRINTF | |
400 | int vasprintf(char **ptr, const char *format, va_list ap); | |
401 | #endif | |
402 | ||
1d54358e | 403 | #if !defined(HAVE_VSNPRINTF) && !defined(HAVE_C99_VSNPRINTF) |
0de40240 MP |
404 | int vsnprintf (char *str, size_t count, const char *fmt, va_list args); |
405 | #endif | |
406 | ||
1d54358e | 407 | #if !defined(HAVE_SNPRINTF) && !defined(HAVE_C99_VSNPRINTF) |
0de40240 MP |
408 | int snprintf(char *str,size_t count,const char *fmt,...); |
409 | #endif | |
410 | ||
411 | ||
c627d613 AT |
412 | #if !HAVE_STRERROR |
413 | extern char *sys_errlist[]; | |
414 | #define strerror(i) sys_errlist[i] | |
415 | #endif | |
416 | ||
417 | #ifndef HAVE_STRCHR | |
418 | # define strchr index | |
419 | # define strrchr rindex | |
420 | #endif | |
421 | ||
c627d613 AT |
422 | #ifndef HAVE_ERRNO_DECL |
423 | extern int errno; | |
424 | #endif | |
425 | ||
cbbe4892 | 426 | #define SUPPORT_LINKS HAVE_READLINK |
dc5ddbcc | 427 | #define SUPPORT_HARD_LINKS HAVE_LINK |
c627d613 | 428 | |
8bf73749 AT |
429 | #ifndef HAVE_LCHOWN |
430 | #define lchown chown | |
431 | #endif | |
432 | ||
ac1eb754 | 433 | #define SIGNAL_CAST (RETSIGTYPE (*)()) |
720b47f2 AT |
434 | |
435 | #ifndef EWOULDBLOCK | |
436 | #define EWOULDBLOCK EAGAIN | |
437 | #endif | |
182dca5c | 438 | |
7b8356d0 AT |
439 | #ifndef STDIN_FILENO |
440 | #define STDIN_FILENO 0 | |
441 | #endif | |
442 | ||
443 | #ifndef STDOUT_FILENO | |
444 | #define STDOUT_FILENO 1 | |
445 | #endif | |
446 | ||
447 | #ifndef STDERR_FILENO | |
448 | #define STDERR_FILENO 2 | |
449 | #endif | |
450 | ||
451 | #ifndef S_IWUSR | |
452 | #define S_IWUSR 0200 | |
453 | #endif | |
454 | ||
b280a1f4 AT |
455 | #ifndef _S_IFMT |
456 | #define _S_IFMT 0170000 | |
457 | #endif | |
458 | ||
459 | #ifndef _S_IFLNK | |
460 | #define _S_IFLNK 0120000 | |
461 | #endif | |
462 | ||
463 | #ifndef S_ISLNK | |
464 | #define S_ISLNK(mode) (((mode) & (_S_IFMT)) == (_S_IFLNK)) | |
465 | #endif | |
466 | ||
1e9f155a AT |
467 | #ifndef S_ISBLK |
468 | #define S_ISBLK(mode) (((mode) & (_S_IFMT)) == (_S_IFBLK)) | |
469 | #endif | |
470 | ||
471 | #ifndef S_ISCHR | |
472 | #define S_ISCHR(mode) (((mode) & (_S_IFMT)) == (_S_IFCHR)) | |
473 | #endif | |
474 | ||
a0b65b18 AT |
475 | #ifndef S_ISSOCK |
476 | #ifdef _S_IFSOCK | |
477 | #define S_ISSOCK(mode) (((mode) & (_S_IFMT)) == (_S_IFSOCK)) | |
478 | #else | |
479 | #define S_ISSOCK(mode) (0) | |
480 | #endif | |
481 | #endif | |
482 | ||
483 | #ifndef S_ISFIFO | |
484 | #ifdef _S_IFIFO | |
485 | #define S_ISFIFO(mode) (((mode) & (_S_IFMT)) == (_S_IFIFO)) | |
486 | #else | |
487 | #define S_ISFIFO(mode) (0) | |
488 | #endif | |
489 | #endif | |
490 | ||
1e9f155a AT |
491 | #ifndef S_ISDIR |
492 | #define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) | |
493 | #endif | |
494 | ||
495 | #ifndef S_ISREG | |
496 | #define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) | |
497 | #endif | |
498 | ||
f0359dd0 AT |
499 | /* work out what fcntl flag to use for non-blocking */ |
500 | #ifdef O_NONBLOCK | |
501 | # define NONBLOCK_FLAG O_NONBLOCK | |
502 | #elif defined(SYSV) | |
503 | # define NONBLOCK_FLAG O_NDELAY | |
504 | #else | |
505 | # define NONBLOCK_FLAG FNDELAY | |
506 | #endif | |
507 | ||
d79c77ca MP |
508 | #ifndef INADDR_LOOPBACK |
509 | #define INADDR_LOOPBACK 0x7f000001 | |
510 | #endif | |
511 | ||
512 | #ifndef INADDR_NONE | |
513 | #define INADDR_NONE 0xffffffff | |
514 | #endif | |
a0b65b18 AT |
515 | |
516 | #define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode) || S_ISSOCK(mode) || S_ISFIFO(mode)) | |
7bec6a5c | 517 | |
972a3619 DD |
518 | #ifndef ACCESSPERMS |
519 | #define ACCESSPERMS 0777 | |
520 | #endif | |
5afd8aed DD |
521 | /* Initial mask on permissions given to temporary files. Mask off setuid |
522 | bits and group access because of potential race-condition security | |
523 | holes, and mask other access because mode 707 is bizarre */ | |
972a3619 | 524 | #define INITACCESSPERMS 0700 |
e08bfe12 AT |
525 | |
526 | /* handler for null strings in printf format */ | |
527 | #define NS(s) ((s)?(s):"<NULL>") | |
528 | ||
529 | /* use magic gcc attributes to catch format errors */ | |
ff41a59f | 530 | void rprintf(enum logcode , const char *, ...) |
e08bfe12 AT |
531 | #ifdef __GNUC__ |
532 | __attribute__ ((format (printf, 2, 3))) | |
533 | #endif | |
534 | ; | |
7b3d4257 | 535 | |
a039749b MP |
536 | /* This is just like rprintf, but it also tries to print some |
537 | * representation of the error code. Normally errcode = errno. */ | |
538 | void rsyserr(enum logcode, int, const char *, ...) | |
539 | #ifdef __GNUC__ | |
540 | __attribute__ ((format (printf, 3, 4))) | |
541 | #endif | |
542 | ; | |
543 | ||
7b3d4257 AT |
544 | #ifdef REPLACE_INET_NTOA |
545 | #define inet_ntoa rep_inet_ntoa | |
546 | #endif | |
5a788ade AT |
547 | |
548 | ||
549 | #ifndef HAVE_STRLCPY | |
550 | size_t strlcpy(char *d, const char *s, size_t bufsize); | |
551 | #endif | |
552 | ||
553 | #ifndef HAVE_STRLCAT | |
554 | size_t strlcat(char *d, const char *s, size_t bufsize); | |
555 | #endif | |
556 | ||
82980a23 AT |
557 | #ifndef WEXITSTATUS |
558 | #define WEXITSTATUS(stat) ((int)(((stat)>>8)&0xFF)) | |
559 | #endif | |
560 | ||
a9766ef1 | 561 | #define exit_cleanup(code) _exit_cleanup(code, __FILE__, __LINE__) |
eecd22ff MP |
562 | |
563 | ||
564 | extern int verbose; | |
d5d4b282 MP |
565 | |
566 | extern struct global_opts { | |
567 | /** Network address family. **/ | |
568 | int af_hint; | |
569 | } global_opts; | |
8f694072 MP |
570 | |
571 | ||
572 | #ifndef HAVE_INET_NTOP | |
573 | const char * | |
574 | inet_ntop(int af, const void *src, char *dst, size_t size); | |
575 | #endif /* !HAVE_INET_NTOP */ | |
576 | ||
577 | #ifndef HAVE_INET_PTON | |
578 | int isc_net_pton(int af, const char *src, void *dst); | |
579 | #endif |