Commit | Line | Data |
---|---|---|
84004dbf RS |
1 | /* |
2 | Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com> | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU Lesser General Public License as published by | |
6 | the Free Software Foundation; either version 2.1 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public License | |
15 | along with this program; if not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | /* | |
18 | * High level api to nfs filesystems | |
19 | */ | |
00748f36 RS |
20 | #ifdef HAVE_CONFIG_H |
21 | #include "config.h" | |
22 | #endif | |
23 | ||
108c622a RS |
24 | #ifdef AROS |
25 | #include "aros_compat.h" | |
26 | #endif | |
27 | ||
a8a1b858 M |
28 | #ifdef WIN32 |
29 | #include "win32_compat.h" | |
bff8fe46 RS |
30 | #endif |
31 | ||
bd2f43c8 M |
32 | #ifdef HAVE_SYS_SOCKET_H |
33 | #include <sys/socket.h> | |
34 | #endif | |
35 | ||
bff8fe46 | 36 | #ifdef HAVE_NET_IF_H |
eecdc4f3 | 37 | #include <net/if.h> |
bff8fe46 | 38 | #endif |
d7c6e9aa | 39 | |
d7c6e9aa | 40 | #ifdef ANDROID |
d7c6e9aa | 41 | #define statvfs statfs |
108c622a RS |
42 | #endif |
43 | ||
44 | #ifdef HAVE_SYS_VFS_H | |
45 | #include <sys/vfs.h> | |
46 | #endif | |
47 | ||
48 | #ifdef HAVE_SYS_STATVFS_H | |
d7c6e9aa | 49 | #include <sys/statvfs.h> |
108c622a | 50 | #endif |
eecdc4f3 | 51 | |
00748f36 RS |
52 | #ifdef HAVE_SYS_IOCTL_H |
53 | #include <sys/ioctl.h> | |
eecdc4f3 RS |
54 | #endif |
55 | ||
d7c6e9aa RS |
56 | #ifdef HAVE_POLL_H |
57 | #include <poll.h> | |
58 | #endif | |
59 | ||
bff8fe46 RS |
60 | #ifdef HAVE_NETDB_H |
61 | #include <netdb.h> | |
62 | #endif | |
63 | ||
00748f36 RS |
64 | #ifdef HAVE_UNISTD_H |
65 | #include <unistd.h> | |
66 | #endif | |
67 | ||
72897005 RS |
68 | #ifdef HAVE_NETINET_IN_H |
69 | #include <netinet/in.h> | |
70 | #endif | |
71 | ||
bff8fe46 RS |
72 | #ifdef HAVE_STRINGS_H |
73 | #include <strings.h> | |
74 | #endif | |
75 | ||
84004dbf RS |
76 | #include <stdio.h> |
77 | #include <stdlib.h> | |
78 | #include <string.h> | |
f3a75078 | 79 | #include <assert.h> |
84004dbf RS |
80 | #include <sys/types.h> |
81 | #include <sys/stat.h> | |
84004dbf RS |
82 | #include <fcntl.h> |
83 | #include <errno.h> | |
a8a1b858 | 84 | |
647d2ea1 RS |
85 | #ifdef HAVE_SYS_SOCKIO_H |
86 | #include <sys/sockio.h> | |
87 | #endif | |
a8a1b858 | 88 | |
10a1a781 MF |
89 | #ifdef HAVE_SYS_TIME_H |
90 | #include <sys/time.h> | |
91 | #endif | |
92 | ||
763cd6e3 | 93 | #include "libnfs-zdr.h" |
84004dbf RS |
94 | #include "libnfs.h" |
95 | #include "libnfs-raw.h" | |
96 | #include "libnfs-raw-mount.h" | |
97 | #include "libnfs-raw-nfs.h" | |
1896d37b | 98 | #include "libnfs-private.h" |
84004dbf RS |
99 | |
100 | struct sync_cb_data { | |
9e6ac3d4 AR |
101 | int is_finished; |
102 | int status; | |
103 | uint64_t offset; | |
104 | void *return_data; | |
105 | int return_int; | |
106 | const char *call; | |
84004dbf RS |
107 | }; |
108 | ||
109 | ||
df5af25f | 110 | static void wait_for_reply(struct rpc_context *rpc, struct sync_cb_data *cb_data) |
84004dbf RS |
111 | { |
112 | struct pollfd pfd; | |
113 | ||
f3a75078 RS |
114 | assert(rpc->magic == RPC_CONTEXT_MAGIC); |
115 | ||
b077fdeb RS |
116 | while (!cb_data->is_finished) { |
117 | ||
df5af25f RS |
118 | pfd.fd = rpc_get_fd(rpc); |
119 | pfd.events = rpc_which_events(rpc); | |
84004dbf | 120 | if (poll(&pfd, 1, -1) < 0) { |
df5af25f | 121 | rpc_set_error(rpc, "Poll failed"); |
84004dbf RS |
122 | cb_data->status = -EIO; |
123 | break; | |
124 | } | |
df5af25f RS |
125 | if (rpc_service(rpc, pfd.revents) < 0) { |
126 | rpc_set_error(rpc, "rpc_service failed"); | |
84004dbf RS |
127 | cb_data->status = -EIO; |
128 | break; | |
129 | } | |
b077fdeb RS |
130 | if (rpc_get_fd(rpc) == -1) { |
131 | rpc_set_error(rpc, "Socket closed\n"); | |
132 | break; | |
133 | } | |
134 | } | |
135 | } | |
136 | ||
137 | static void wait_for_nfs_reply(struct nfs_context *nfs, struct sync_cb_data *cb_data) | |
138 | { | |
139 | struct pollfd pfd; | |
140 | ||
141 | while (!cb_data->is_finished) { | |
142 | ||
143 | pfd.fd = nfs_get_fd(nfs); | |
144 | pfd.events = nfs_which_events(nfs); | |
145 | if (poll(&pfd, 1, -1) < 0) { | |
146 | nfs_set_error(nfs, "Poll failed"); | |
147 | cb_data->status = -EIO; | |
148 | break; | |
149 | } | |
150 | if (nfs_service(nfs, pfd.revents) < 0) { | |
151 | nfs_set_error(nfs, "nfs_service failed"); | |
152 | cb_data->status = -EIO; | |
153 | break; | |
154 | } | |
84004dbf RS |
155 | } |
156 | } | |
157 | ||
158 | ||
159 | ||
160 | ||
161 | ||
162 | ||
163 | /* | |
164 | * connect to the server and mount the export | |
165 | */ | |
1896d37b | 166 | static void mount_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
167 | { |
168 | struct sync_cb_data *cb_data = private_data; | |
169 | ||
170 | cb_data->is_finished = 1; | |
171 | cb_data->status = status; | |
172 | ||
173 | if (status < 0) { | |
1896d37b | 174 | nfs_set_error(nfs, "mount/mnt call failed with \"%s\"", (char *)data); |
84004dbf RS |
175 | return; |
176 | } | |
177 | } | |
178 | ||
e2ba5764 | 179 | int nfs_mount(struct nfs_context *nfs, const char *server, const char *export) |
84004dbf RS |
180 | { |
181 | struct sync_cb_data cb_data; | |
a3d44462 | 182 | struct rpc_context *rpc = nfs_get_rpc_context(nfs); |
84004dbf | 183 | |
f3a75078 RS |
184 | assert(rpc->magic == RPC_CONTEXT_MAGIC); |
185 | ||
84004dbf RS |
186 | cb_data.is_finished = 0; |
187 | ||
188 | if (nfs_mount_async(nfs, server, export, mount_cb, &cb_data) != 0) { | |
1896d37b | 189 | nfs_set_error(nfs, "nfs_mount_async failed"); |
84004dbf RS |
190 | return -1; |
191 | } | |
192 | ||
b077fdeb | 193 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf | 194 | |
a3d44462 RS |
195 | /* Dont want any more callbacks even if the socket is closed */ |
196 | rpc->connect_cb = NULL; | |
197 | ||
84004dbf RS |
198 | return cb_data.status; |
199 | } | |
200 | ||
201 | ||
202 | /* | |
203 | * stat() | |
204 | */ | |
1896d37b | 205 | static void stat_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
206 | { |
207 | struct sync_cb_data *cb_data = private_data; | |
208 | ||
209 | cb_data->is_finished = 1; | |
210 | cb_data->status = status; | |
211 | ||
212 | if (status < 0) { | |
1896d37b | 213 | nfs_set_error(nfs, "stat call failed with \"%s\"", (char *)data); |
84004dbf RS |
214 | return; |
215 | } | |
be184101 M |
216 | #ifdef WIN32 |
217 | memcpy(cb_data->return_data, data, sizeof(struct __stat64)); | |
218 | #else | |
219 | memcpy(cb_data->return_data, data, sizeof(struct stat)); | |
220 | #endif | |
84004dbf RS |
221 | } |
222 | ||
be184101 M |
223 | #ifdef WIN32 |
224 | int nfs_stat(struct nfs_context *nfs, const char *path, struct __stat64 *st) | |
225 | #else | |
e2ba5764 | 226 | int nfs_stat(struct nfs_context *nfs, const char *path, struct stat *st) |
be184101 | 227 | #endif |
84004dbf RS |
228 | { |
229 | struct sync_cb_data cb_data; | |
230 | ||
231 | cb_data.is_finished = 0; | |
232 | cb_data.return_data = st; | |
233 | ||
234 | if (nfs_stat_async(nfs, path, stat_cb, &cb_data) != 0) { | |
1896d37b | 235 | nfs_set_error(nfs, "nfs_stat_async failed"); |
84004dbf RS |
236 | return -1; |
237 | } | |
238 | ||
b077fdeb | 239 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
240 | |
241 | return cb_data.status; | |
242 | } | |
243 | ||
479302f7 RS |
244 | static void stat64_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
245 | { | |
246 | struct sync_cb_data *cb_data = private_data; | |
247 | ||
248 | cb_data->is_finished = 1; | |
249 | cb_data->status = status; | |
250 | ||
251 | if (status < 0) { | |
252 | nfs_set_error(nfs, "stat call failed with \"%s\"", (char *)data); | |
253 | return; | |
254 | } | |
255 | memcpy(cb_data->return_data, data, sizeof(struct nfs_stat_64)); | |
256 | } | |
257 | ||
258 | int nfs_stat64(struct nfs_context *nfs, const char *path, struct nfs_stat_64 *st) | |
259 | { | |
260 | struct sync_cb_data cb_data; | |
261 | ||
262 | cb_data.is_finished = 0; | |
263 | cb_data.return_data = st; | |
264 | ||
265 | if (nfs_stat64_async(nfs, path, stat64_cb, &cb_data) != 0) { | |
266 | nfs_set_error(nfs, "nfs_stat64_async failed"); | |
267 | return -1; | |
268 | } | |
269 | ||
270 | wait_for_nfs_reply(nfs, &cb_data); | |
271 | ||
272 | return cb_data.status; | |
273 | } | |
84004dbf | 274 | |
bf769f96 RL |
275 | int nfs_lstat64(struct nfs_context *nfs, const char *path, struct nfs_stat_64 *st) |
276 | { | |
277 | struct sync_cb_data cb_data; | |
278 | ||
279 | cb_data.is_finished = 0; | |
280 | cb_data.return_data = st; | |
281 | ||
282 | if (nfs_lstat64_async(nfs, path, stat64_cb, &cb_data) != 0) { | |
283 | nfs_set_error(nfs, "nfs_lstat64_async failed"); | |
284 | return -1; | |
285 | } | |
286 | ||
287 | wait_for_nfs_reply(nfs, &cb_data); | |
288 | ||
289 | return cb_data.status; | |
290 | } | |
291 | ||
84004dbf RS |
292 | /* |
293 | * open() | |
294 | */ | |
1896d37b | 295 | static void open_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
296 | { |
297 | struct sync_cb_data *cb_data = private_data; | |
298 | struct nfsfh *fh, **nfsfh; | |
299 | ||
300 | cb_data->is_finished = 1; | |
301 | cb_data->status = status; | |
302 | ||
303 | if (status < 0) { | |
1896d37b | 304 | nfs_set_error(nfs, "open call failed with \"%s\"", (char *)data); |
84004dbf RS |
305 | return; |
306 | } | |
307 | ||
308 | fh = data; | |
309 | nfsfh = cb_data->return_data; | |
310 | *nfsfh = fh; | |
311 | } | |
312 | ||
3cea44dc | 313 | int nfs_open(struct nfs_context *nfs, const char *path, int flags, struct nfsfh **nfsfh) |
84004dbf RS |
314 | { |
315 | struct sync_cb_data cb_data; | |
316 | ||
317 | cb_data.is_finished = 0; | |
318 | cb_data.return_data = nfsfh; | |
319 | ||
3cea44dc | 320 | if (nfs_open_async(nfs, path, flags, open_cb, &cb_data) != 0) { |
1896d37b | 321 | nfs_set_error(nfs, "nfs_open_async failed"); |
84004dbf RS |
322 | return -1; |
323 | } | |
324 | ||
b077fdeb | 325 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
326 | |
327 | return cb_data.status; | |
328 | } | |
329 | ||
f893b680 RS |
330 | /* |
331 | * chdir() | |
332 | */ | |
333 | static void chdir_cb(int status, struct nfs_context *nfs, void *data, void *private_data) | |
334 | { | |
335 | struct sync_cb_data *cb_data = private_data; | |
336 | ||
337 | cb_data->is_finished = 1; | |
338 | cb_data->status = status; | |
339 | ||
340 | if (status < 0) { | |
341 | nfs_set_error(nfs, "chdir call failed with \"%s\"", (char *)data); | |
342 | return; | |
343 | } | |
344 | } | |
345 | ||
346 | int nfs_chdir(struct nfs_context *nfs, const char *path) | |
347 | { | |
348 | struct sync_cb_data cb_data; | |
349 | ||
350 | cb_data.is_finished = 0; | |
351 | ||
352 | if (nfs_chdir_async(nfs, path, chdir_cb, &cb_data) != 0) { | |
353 | nfs_set_error(nfs, "nfs_chdir_async failed with %s", | |
354 | nfs_get_error(nfs)); | |
355 | return -1; | |
356 | } | |
357 | ||
358 | wait_for_nfs_reply(nfs, &cb_data); | |
359 | ||
360 | return cb_data.status; | |
361 | } | |
84004dbf RS |
362 | |
363 | ||
364 | ||
365 | /* | |
366 | * pread() | |
367 | */ | |
1896d37b | 368 | static void pread_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
369 | { |
370 | struct sync_cb_data *cb_data = private_data; | |
371 | char *buffer; | |
372 | cb_data->is_finished = 1; | |
373 | cb_data->status = status; | |
374 | ||
375 | if (status < 0) { | |
9e6ac3d4 | 376 | nfs_set_error(nfs, "%s call failed with \"%s\"", cb_data->call, (char *)data); |
84004dbf RS |
377 | return; |
378 | } | |
379 | ||
380 | buffer = cb_data->return_data; | |
381 | memcpy(buffer, (char *)data, status); | |
382 | } | |
383 | ||
183451cf | 384 | int nfs_pread(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t offset, uint64_t count, char *buffer) |
84004dbf RS |
385 | { |
386 | struct sync_cb_data cb_data; | |
387 | ||
388 | cb_data.is_finished = 0; | |
389 | cb_data.return_data = buffer; | |
9e6ac3d4 | 390 | cb_data.call = "pread"; |
84004dbf RS |
391 | |
392 | if (nfs_pread_async(nfs, nfsfh, offset, count, pread_cb, &cb_data) != 0) { | |
1896d37b | 393 | nfs_set_error(nfs, "nfs_pread_async failed"); |
84004dbf RS |
394 | return -1; |
395 | } | |
396 | ||
b077fdeb | 397 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
398 | |
399 | return cb_data.status; | |
400 | } | |
401 | ||
402 | /* | |
403 | * read() | |
404 | */ | |
183451cf | 405 | int nfs_read(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t count, char *buffer) |
84004dbf | 406 | { |
9e6ac3d4 AR |
407 | struct sync_cb_data cb_data; |
408 | ||
409 | cb_data.is_finished = 0; | |
410 | cb_data.return_data = buffer; | |
411 | cb_data.call = "read"; | |
412 | ||
413 | if (nfs_read_async(nfs, nfsfh, count, pread_cb, &cb_data) != 0) { | |
414 | nfs_set_error(nfs, "nfs_read_async failed"); | |
415 | return -1; | |
416 | } | |
417 | ||
418 | wait_for_nfs_reply(nfs, &cb_data); | |
419 | ||
420 | return cb_data.status; | |
84004dbf RS |
421 | } |
422 | ||
423 | /* | |
424 | * close() | |
425 | */ | |
1896d37b | 426 | static void close_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
427 | { |
428 | struct sync_cb_data *cb_data = private_data; | |
429 | cb_data->is_finished = 1; | |
430 | cb_data->status = status; | |
431 | ||
432 | if (status < 0) { | |
1896d37b | 433 | nfs_set_error(nfs, "close call failed with \"%s\"", (char *)data); |
84004dbf RS |
434 | return; |
435 | } | |
436 | } | |
437 | ||
e2ba5764 | 438 | int nfs_close(struct nfs_context *nfs, struct nfsfh *nfsfh) |
84004dbf RS |
439 | { |
440 | struct sync_cb_data cb_data; | |
441 | ||
442 | cb_data.is_finished = 0; | |
443 | ||
444 | if (nfs_close_async(nfs, nfsfh, close_cb, &cb_data) != 0) { | |
1896d37b | 445 | nfs_set_error(nfs, "nfs_close_async failed"); |
84004dbf RS |
446 | return -1; |
447 | } | |
448 | ||
b077fdeb | 449 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
450 | |
451 | return cb_data.status; | |
452 | } | |
453 | ||
454 | ||
455 | ||
456 | ||
457 | /* | |
458 | * fstat() | |
459 | */ | |
e2ba5764 | 460 | int nfs_fstat(struct nfs_context *nfs, struct nfsfh *nfsfh, struct stat *st) |
84004dbf RS |
461 | { |
462 | struct sync_cb_data cb_data; | |
463 | ||
464 | cb_data.is_finished = 0; | |
465 | cb_data.return_data = st; | |
466 | ||
467 | if (nfs_fstat_async(nfs, nfsfh, stat_cb, &cb_data) != 0) { | |
1896d37b | 468 | nfs_set_error(nfs, "nfs_fstat_async failed"); |
84004dbf RS |
469 | return -1; |
470 | } | |
471 | ||
b077fdeb | 472 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
473 | |
474 | return cb_data.status; | |
475 | } | |
476 | ||
3e020c15 RL |
477 | /* |
478 | * fstat64() | |
479 | */ | |
480 | int nfs_fstat64(struct nfs_context *nfs, struct nfsfh *nfsfh, struct nfs_stat_64 *st) | |
481 | { | |
482 | struct sync_cb_data cb_data; | |
483 | ||
484 | cb_data.is_finished = 0; | |
485 | cb_data.return_data = st; | |
486 | ||
487 | if (nfs_fstat64_async(nfs, nfsfh, stat64_cb, &cb_data) != 0) { | |
488 | nfs_set_error(nfs, "nfs_fstat64_async failed"); | |
489 | return -1; | |
490 | } | |
491 | ||
492 | wait_for_nfs_reply(nfs, &cb_data); | |
493 | ||
494 | return cb_data.status; | |
495 | } | |
496 | ||
84004dbf RS |
497 | |
498 | /* | |
499 | * pwrite() | |
500 | */ | |
1896d37b | 501 | static void pwrite_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
502 | { |
503 | struct sync_cb_data *cb_data = private_data; | |
504 | cb_data->is_finished = 1; | |
505 | cb_data->status = status; | |
506 | ||
9e6ac3d4 AR |
507 | if (status < 0) |
508 | nfs_set_error(nfs, "%s call failed with \"%s\"", cb_data->call, (char *)data); | |
84004dbf RS |
509 | } |
510 | ||
183451cf | 511 | int nfs_pwrite(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t offset, uint64_t count, char *buf) |
84004dbf RS |
512 | { |
513 | struct sync_cb_data cb_data; | |
514 | ||
515 | cb_data.is_finished = 0; | |
9e6ac3d4 | 516 | cb_data.call = "pwrite"; |
84004dbf RS |
517 | |
518 | if (nfs_pwrite_async(nfs, nfsfh, offset, count, buf, pwrite_cb, &cb_data) != 0) { | |
1896d37b | 519 | nfs_set_error(nfs, "nfs_pwrite_async failed"); |
84004dbf RS |
520 | return -1; |
521 | } | |
522 | ||
b077fdeb | 523 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
524 | |
525 | return cb_data.status; | |
526 | } | |
527 | ||
528 | /* | |
529 | * write() | |
530 | */ | |
183451cf | 531 | int nfs_write(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t count, char *buf) |
84004dbf | 532 | { |
9e6ac3d4 AR |
533 | struct sync_cb_data cb_data; |
534 | ||
535 | cb_data.is_finished = 0; | |
536 | cb_data.call = "write"; | |
537 | ||
538 | if (nfs_write_async(nfs, nfsfh, count, buf, pwrite_cb, &cb_data) != 0) { | |
539 | nfs_set_error(nfs, "nfs_write_async failed"); | |
540 | return -1; | |
541 | } | |
542 | ||
543 | wait_for_nfs_reply(nfs, &cb_data); | |
544 | ||
545 | return cb_data.status; | |
84004dbf RS |
546 | } |
547 | ||
548 | ||
549 | /* | |
550 | * fsync() | |
551 | */ | |
1896d37b | 552 | static void fsync_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
553 | { |
554 | struct sync_cb_data *cb_data = private_data; | |
555 | cb_data->is_finished = 1; | |
556 | cb_data->status = status; | |
557 | ||
558 | if (status < 0) { | |
1896d37b | 559 | nfs_set_error(nfs, "fsync call failed with \"%s\"", (char *)data); |
84004dbf RS |
560 | return; |
561 | } | |
562 | } | |
563 | ||
e2ba5764 | 564 | int nfs_fsync(struct nfs_context *nfs, struct nfsfh *nfsfh) |
84004dbf RS |
565 | { |
566 | struct sync_cb_data cb_data; | |
567 | ||
568 | cb_data.is_finished = 0; | |
569 | ||
570 | if (nfs_fsync_async(nfs, nfsfh, fsync_cb, &cb_data) != 0) { | |
1896d37b | 571 | nfs_set_error(nfs, "nfs_fsync_async failed"); |
84004dbf RS |
572 | return -1; |
573 | } | |
574 | ||
b077fdeb | 575 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
576 | |
577 | return cb_data.status; | |
578 | } | |
579 | ||
580 | ||
581 | ||
582 | ||
583 | /* | |
584 | * ftruncate() | |
585 | */ | |
1896d37b | 586 | static void ftruncate_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
587 | { |
588 | struct sync_cb_data *cb_data = private_data; | |
589 | cb_data->is_finished = 1; | |
590 | cb_data->status = status; | |
591 | ||
592 | if (status < 0) { | |
1896d37b | 593 | nfs_set_error(nfs, "ftruncate call failed with \"%s\"", (char *)data); |
84004dbf RS |
594 | return; |
595 | } | |
596 | } | |
597 | ||
183451cf | 598 | int nfs_ftruncate(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t length) |
84004dbf RS |
599 | { |
600 | struct sync_cb_data cb_data; | |
601 | ||
602 | cb_data.is_finished = 0; | |
603 | ||
604 | if (nfs_ftruncate_async(nfs, nfsfh, length, ftruncate_cb, &cb_data) != 0) { | |
1896d37b | 605 | nfs_set_error(nfs, "nfs_ftruncate_async failed"); |
84004dbf RS |
606 | return -1; |
607 | } | |
608 | ||
b077fdeb | 609 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
610 | |
611 | return cb_data.status; | |
612 | } | |
613 | ||
614 | ||
615 | ||
616 | /* | |
617 | * truncate() | |
618 | */ | |
1896d37b | 619 | static void truncate_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
620 | { |
621 | struct sync_cb_data *cb_data = private_data; | |
622 | cb_data->is_finished = 1; | |
623 | cb_data->status = status; | |
624 | ||
625 | if (status < 0) { | |
1896d37b | 626 | nfs_set_error(nfs, "truncate call failed with \"%s\"", (char *)data); |
84004dbf RS |
627 | return; |
628 | } | |
629 | } | |
630 | ||
183451cf | 631 | int nfs_truncate(struct nfs_context *nfs, const char *path, uint64_t length) |
84004dbf RS |
632 | { |
633 | struct sync_cb_data cb_data; | |
634 | ||
635 | cb_data.is_finished = 0; | |
636 | ||
637 | if (nfs_truncate_async(nfs, path, length, truncate_cb, &cb_data) != 0) { | |
1896d37b | 638 | nfs_set_error(nfs, "nfs_ftruncate_async failed"); |
84004dbf RS |
639 | return -1; |
640 | } | |
641 | ||
b077fdeb | 642 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
643 | |
644 | return cb_data.status; | |
645 | } | |
646 | ||
647 | ||
648 | ||
649 | ||
650 | ||
651 | /* | |
652 | * mkdir() | |
653 | */ | |
1896d37b | 654 | static void mkdir_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
655 | { |
656 | struct sync_cb_data *cb_data = private_data; | |
657 | cb_data->is_finished = 1; | |
658 | cb_data->status = status; | |
659 | ||
660 | if (status < 0) { | |
1896d37b | 661 | nfs_set_error(nfs, "mkdir call failed with \"%s\"", (char *)data); |
84004dbf RS |
662 | return; |
663 | } | |
664 | } | |
665 | ||
e2ba5764 | 666 | int nfs_mkdir(struct nfs_context *nfs, const char *path) |
84004dbf RS |
667 | { |
668 | struct sync_cb_data cb_data; | |
669 | ||
670 | cb_data.is_finished = 0; | |
671 | ||
672 | if (nfs_mkdir_async(nfs, path, mkdir_cb, &cb_data) != 0) { | |
1896d37b | 673 | nfs_set_error(nfs, "nfs_mkdir_async failed"); |
84004dbf RS |
674 | return -1; |
675 | } | |
676 | ||
b077fdeb | 677 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
678 | |
679 | return cb_data.status; | |
680 | } | |
681 | ||
682 | ||
683 | ||
684 | ||
685 | ||
686 | /* | |
687 | * rmdir() | |
688 | */ | |
1896d37b | 689 | static void rmdir_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
690 | { |
691 | struct sync_cb_data *cb_data = private_data; | |
692 | cb_data->is_finished = 1; | |
693 | cb_data->status = status; | |
694 | ||
695 | if (status < 0) { | |
1896d37b | 696 | nfs_set_error(nfs, "rmdir call failed with \"%s\"", (char *)data); |
84004dbf RS |
697 | return; |
698 | } | |
699 | } | |
700 | ||
e2ba5764 | 701 | int nfs_rmdir(struct nfs_context *nfs, const char *path) |
84004dbf RS |
702 | { |
703 | struct sync_cb_data cb_data; | |
704 | ||
705 | cb_data.is_finished = 0; | |
706 | ||
707 | if (nfs_rmdir_async(nfs, path, rmdir_cb, &cb_data) != 0) { | |
1896d37b | 708 | nfs_set_error(nfs, "nfs_rmdir_async failed"); |
84004dbf RS |
709 | return -1; |
710 | } | |
711 | ||
b077fdeb | 712 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
713 | |
714 | return cb_data.status; | |
715 | } | |
716 | ||
717 | ||
718 | ||
719 | /* | |
720 | * creat() | |
721 | */ | |
1896d37b | 722 | static void creat_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
723 | { |
724 | struct sync_cb_data *cb_data = private_data; | |
725 | struct nfsfh *fh, **nfsfh; | |
726 | ||
727 | cb_data->is_finished = 1; | |
728 | cb_data->status = status; | |
729 | ||
730 | if (status < 0) { | |
1896d37b | 731 | nfs_set_error(nfs, "creat call failed with \"%s\"", (char *)data); |
84004dbf RS |
732 | return; |
733 | } | |
734 | ||
735 | fh = data; | |
736 | nfsfh = cb_data->return_data; | |
737 | *nfsfh = fh; | |
738 | } | |
739 | ||
037a1061 | 740 | int nfs_create(struct nfs_context *nfs, const char *path, int flags, int mode, struct nfsfh **nfsfh) |
84004dbf RS |
741 | { |
742 | struct sync_cb_data cb_data; | |
743 | ||
744 | cb_data.is_finished = 0; | |
745 | cb_data.return_data = nfsfh; | |
746 | ||
037a1061 RL |
747 | if (nfs_create_async(nfs, path, flags, mode, creat_cb, &cb_data) != 0) { |
748 | nfs_set_error(nfs, "nfs_create_async failed"); | |
84004dbf RS |
749 | return -1; |
750 | } | |
751 | ||
b077fdeb | 752 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
753 | |
754 | return cb_data.status; | |
755 | } | |
756 | ||
037a1061 RL |
757 | int nfs_creat(struct nfs_context *nfs, const char *path, int mode, struct nfsfh **nfsfh) |
758 | { | |
759 | return nfs_create(nfs, path, 0, mode, nfsfh); | |
760 | } | |
761 | ||
1ec6b50a RS |
762 | /* |
763 | * mknod() | |
764 | */ | |
765 | static void mknod_cb(int status, struct nfs_context *nfs, void *data, void *private_data) | |
766 | { | |
767 | struct sync_cb_data *cb_data = private_data; | |
768 | ||
769 | cb_data->is_finished = 1; | |
770 | cb_data->status = status; | |
84004dbf | 771 | |
1ec6b50a RS |
772 | if (status < 0) { |
773 | nfs_set_error(nfs, "mknod call failed with \"%s\"", (char *)data); | |
774 | return; | |
775 | } | |
776 | } | |
777 | ||
778 | int nfs_mknod(struct nfs_context *nfs, const char *path, int mode, int dev) | |
779 | { | |
780 | struct sync_cb_data cb_data; | |
781 | ||
782 | cb_data.is_finished = 0; | |
783 | ||
784 | if (nfs_mknod_async(nfs, path, mode, dev, mknod_cb, &cb_data) != 0) { | |
785 | nfs_set_error(nfs, "nfs_creat_async failed"); | |
786 | return -1; | |
787 | } | |
788 | ||
789 | wait_for_nfs_reply(nfs, &cb_data); | |
790 | ||
791 | return cb_data.status; | |
792 | } | |
84004dbf RS |
793 | |
794 | ||
795 | /* | |
796 | * unlink() | |
797 | */ | |
1896d37b | 798 | static void unlink_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
799 | { |
800 | struct sync_cb_data *cb_data = private_data; | |
801 | ||
802 | cb_data->is_finished = 1; | |
803 | cb_data->status = status; | |
804 | ||
805 | if (status < 0) { | |
1896d37b | 806 | nfs_set_error(nfs, "unlink call failed with \"%s\"", (char *)data); |
84004dbf RS |
807 | return; |
808 | } | |
809 | } | |
810 | ||
e2ba5764 | 811 | int nfs_unlink(struct nfs_context *nfs, const char *path) |
84004dbf RS |
812 | { |
813 | struct sync_cb_data cb_data; | |
814 | ||
815 | cb_data.is_finished = 0; | |
816 | ||
817 | if (nfs_unlink_async(nfs, path, unlink_cb, &cb_data) != 0) { | |
1896d37b | 818 | nfs_set_error(nfs, "nfs_unlink_async failed"); |
84004dbf RS |
819 | return -1; |
820 | } | |
821 | ||
b077fdeb | 822 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
823 | |
824 | return cb_data.status; | |
825 | } | |
826 | ||
827 | ||
828 | ||
829 | /* | |
830 | * opendir() | |
831 | */ | |
1896d37b | 832 | static void opendir_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
833 | { |
834 | struct sync_cb_data *cb_data = private_data; | |
835 | struct nfsdir *dir, **nfsdir; | |
836 | ||
837 | cb_data->is_finished = 1; | |
838 | cb_data->status = status; | |
839 | ||
840 | if (status < 0) { | |
1896d37b | 841 | nfs_set_error(nfs, "opendir call failed with \"%s\"", (char *)data); |
84004dbf RS |
842 | return; |
843 | } | |
844 | ||
845 | dir = data; | |
846 | nfsdir = cb_data->return_data; | |
847 | *nfsdir = dir; | |
848 | } | |
849 | ||
e2ba5764 | 850 | int nfs_opendir(struct nfs_context *nfs, const char *path, struct nfsdir **nfsdir) |
84004dbf RS |
851 | { |
852 | struct sync_cb_data cb_data; | |
853 | ||
854 | cb_data.is_finished = 0; | |
855 | cb_data.return_data = nfsdir; | |
856 | ||
857 | if (nfs_opendir_async(nfs, path, opendir_cb, &cb_data) != 0) { | |
1896d37b | 858 | nfs_set_error(nfs, "nfs_opendir_async failed"); |
84004dbf RS |
859 | return -1; |
860 | } | |
861 | ||
b077fdeb | 862 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
863 | |
864 | return cb_data.status; | |
865 | } | |
866 | ||
867 | ||
868 | /* | |
869 | * lseek() | |
870 | */ | |
1896d37b | 871 | static void lseek_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
872 | { |
873 | struct sync_cb_data *cb_data = private_data; | |
874 | ||
875 | cb_data->is_finished = 1; | |
876 | cb_data->status = status; | |
877 | ||
878 | if (status < 0) { | |
1896d37b | 879 | nfs_set_error(nfs, "lseek call failed with \"%s\"", (char *)data); |
84004dbf RS |
880 | return; |
881 | } | |
882 | ||
883 | if (cb_data->return_data != NULL) { | |
183451cf | 884 | memcpy(cb_data->return_data, data, sizeof(uint64_t)); |
84004dbf RS |
885 | } |
886 | } | |
887 | ||
1f1b6cb0 | 888 | int nfs_lseek(struct nfs_context *nfs, struct nfsfh *nfsfh, int64_t offset, int whence, uint64_t *current_offset) |
84004dbf RS |
889 | { |
890 | struct sync_cb_data cb_data; | |
891 | ||
892 | cb_data.is_finished = 0; | |
893 | cb_data.return_data = current_offset; | |
894 | ||
895 | if (nfs_lseek_async(nfs, nfsfh, offset, whence, lseek_cb, &cb_data) != 0) { | |
1896d37b | 896 | nfs_set_error(nfs, "nfs_lseek_async failed"); |
84004dbf RS |
897 | return -1; |
898 | } | |
899 | ||
b077fdeb | 900 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
901 | |
902 | return cb_data.status; | |
903 | } | |
904 | ||
905 | ||
906 | ||
907 | /* | |
908 | * statvfs() | |
909 | */ | |
1896d37b | 910 | static void statvfs_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
911 | { |
912 | struct sync_cb_data *cb_data = private_data; | |
913 | ||
914 | cb_data->is_finished = 1; | |
915 | cb_data->status = status; | |
916 | ||
917 | if (status < 0) { | |
1896d37b | 918 | nfs_set_error(nfs, "statvfs call failed with \"%s\"", (char *)data); |
84004dbf RS |
919 | return; |
920 | } | |
fcc42bfe | 921 | |
84004dbf RS |
922 | memcpy(cb_data->return_data, data, sizeof(struct statvfs)); |
923 | } | |
924 | ||
e2ba5764 | 925 | int nfs_statvfs(struct nfs_context *nfs, const char *path, struct statvfs *svfs) |
84004dbf RS |
926 | { |
927 | struct sync_cb_data cb_data; | |
928 | ||
929 | cb_data.is_finished = 0; | |
930 | cb_data.return_data = svfs; | |
931 | ||
932 | if (nfs_statvfs_async(nfs, path, statvfs_cb, &cb_data) != 0) { | |
1896d37b | 933 | nfs_set_error(nfs, "nfs_statvfs_async failed"); |
84004dbf RS |
934 | return -1; |
935 | } | |
936 | ||
b077fdeb | 937 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
938 | |
939 | return cb_data.status; | |
940 | } | |
941 | ||
942 | ||
943 | ||
944 | ||
945 | ||
946 | /* | |
947 | * readlink() | |
948 | */ | |
1896d37b | 949 | static void readlink_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
950 | { |
951 | struct sync_cb_data *cb_data = private_data; | |
952 | ||
953 | cb_data->is_finished = 1; | |
954 | cb_data->status = status; | |
955 | ||
956 | if (status < 0) { | |
1896d37b | 957 | nfs_set_error(nfs, "readlink call failed with \"%s\"", (char *)data); |
84004dbf RS |
958 | return; |
959 | } | |
960 | ||
961 | if (strlen(data) > (size_t)cb_data->return_int) { | |
1896d37b | 962 | nfs_set_error(nfs, "Too small buffer for readlink"); |
84004dbf RS |
963 | cb_data->status = -ENAMETOOLONG; |
964 | return; | |
965 | } | |
966 | ||
967 | memcpy(cb_data->return_data, data, strlen(data)+1); | |
968 | } | |
969 | ||
e2ba5764 | 970 | int nfs_readlink(struct nfs_context *nfs, const char *path, char *buf, int bufsize) |
84004dbf RS |
971 | { |
972 | struct sync_cb_data cb_data; | |
973 | ||
974 | cb_data.is_finished = 0; | |
975 | cb_data.return_data = buf; | |
976 | cb_data.return_int = bufsize; | |
977 | ||
978 | if (nfs_readlink_async(nfs, path, readlink_cb, &cb_data) != 0) { | |
1896d37b | 979 | nfs_set_error(nfs, "nfs_readlink_async failed"); |
84004dbf RS |
980 | return -1; |
981 | } | |
982 | ||
b077fdeb | 983 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
984 | |
985 | return cb_data.status; | |
986 | } | |
987 | ||
988 | ||
989 | ||
990 | /* | |
991 | * chmod() | |
992 | */ | |
1896d37b | 993 | static void chmod_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
994 | { |
995 | struct sync_cb_data *cb_data = private_data; | |
996 | ||
997 | cb_data->is_finished = 1; | |
998 | cb_data->status = status; | |
999 | ||
1000 | if (status < 0) { | |
1896d37b | 1001 | nfs_set_error(nfs, "chmod call failed with \"%s\"", (char *)data); |
84004dbf RS |
1002 | return; |
1003 | } | |
1004 | } | |
1005 | ||
e2ba5764 | 1006 | int nfs_chmod(struct nfs_context *nfs, const char *path, int mode) |
84004dbf RS |
1007 | { |
1008 | struct sync_cb_data cb_data; | |
1009 | ||
1010 | cb_data.is_finished = 0; | |
1011 | ||
1012 | if (nfs_chmod_async(nfs, path, mode, chmod_cb, &cb_data) != 0) { | |
1896d37b | 1013 | nfs_set_error(nfs, "nfs_chmod_async failed"); |
84004dbf RS |
1014 | return -1; |
1015 | } | |
1016 | ||
b077fdeb | 1017 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1018 | |
1019 | return cb_data.status; | |
1020 | } | |
1021 | ||
8d590667 RL |
1022 | int nfs_lchmod(struct nfs_context *nfs, const char *path, int mode) |
1023 | { | |
1024 | struct sync_cb_data cb_data; | |
1025 | ||
1026 | cb_data.is_finished = 0; | |
1027 | ||
1028 | if (nfs_lchmod_async(nfs, path, mode, chmod_cb, &cb_data) != 0) { | |
1029 | nfs_set_error(nfs, "nfs_lchmod_async failed"); | |
1030 | return -1; | |
1031 | } | |
1032 | ||
1033 | wait_for_nfs_reply(nfs, &cb_data); | |
1034 | ||
1035 | return cb_data.status; | |
1036 | } | |
1037 | ||
84004dbf RS |
1038 | |
1039 | ||
1040 | ||
1041 | /* | |
1042 | * fchmod() | |
1043 | */ | |
1896d37b | 1044 | static void fchmod_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1045 | { |
1046 | struct sync_cb_data *cb_data = private_data; | |
1047 | ||
1048 | cb_data->is_finished = 1; | |
1049 | cb_data->status = status; | |
1050 | ||
1051 | if (status < 0) { | |
1896d37b | 1052 | nfs_set_error(nfs, "fchmod call failed with \"%s\"", (char *)data); |
84004dbf RS |
1053 | return; |
1054 | } | |
1055 | } | |
1056 | ||
e2ba5764 | 1057 | int nfs_fchmod(struct nfs_context *nfs, struct nfsfh *nfsfh, int mode) |
84004dbf RS |
1058 | { |
1059 | struct sync_cb_data cb_data; | |
1060 | ||
1061 | cb_data.is_finished = 0; | |
1062 | ||
1063 | if (nfs_fchmod_async(nfs, nfsfh, mode, fchmod_cb, &cb_data) != 0) { | |
1896d37b | 1064 | nfs_set_error(nfs, "nfs_fchmod_async failed"); |
84004dbf RS |
1065 | return -1; |
1066 | } | |
1067 | ||
b077fdeb | 1068 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1069 | |
1070 | return cb_data.status; | |
1071 | } | |
1072 | ||
1073 | ||
1074 | ||
1075 | ||
1076 | /* | |
1077 | * chown() | |
1078 | */ | |
1896d37b | 1079 | static void chown_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1080 | { |
1081 | struct sync_cb_data *cb_data = private_data; | |
1082 | ||
1083 | cb_data->is_finished = 1; | |
1084 | cb_data->status = status; | |
1085 | ||
1086 | if (status < 0) { | |
1896d37b | 1087 | nfs_set_error(nfs, "chown call failed with \"%s\"", (char *)data); |
84004dbf RS |
1088 | return; |
1089 | } | |
1090 | } | |
1091 | ||
e2ba5764 | 1092 | int nfs_chown(struct nfs_context *nfs, const char *path, int uid, int gid) |
84004dbf RS |
1093 | { |
1094 | struct sync_cb_data cb_data; | |
1095 | ||
1096 | cb_data.is_finished = 0; | |
1097 | ||
1098 | if (nfs_chown_async(nfs, path, uid, gid, chown_cb, &cb_data) != 0) { | |
1896d37b | 1099 | nfs_set_error(nfs, "nfs_chown_async failed"); |
84004dbf RS |
1100 | return -1; |
1101 | } | |
1102 | ||
b077fdeb | 1103 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1104 | |
1105 | return cb_data.status; | |
1106 | } | |
1107 | ||
5935a28a RL |
1108 | /* |
1109 | * lchown() | |
1110 | */ | |
1111 | int nfs_lchown(struct nfs_context *nfs, const char *path, int uid, int gid) | |
1112 | { | |
1113 | struct sync_cb_data cb_data; | |
1114 | ||
1115 | cb_data.is_finished = 0; | |
1116 | ||
1117 | if (nfs_lchown_async(nfs, path, uid, gid, chown_cb, &cb_data) != 0) { | |
1118 | nfs_set_error(nfs, "nfs_lchown_async failed"); | |
1119 | return -1; | |
1120 | } | |
1121 | ||
1122 | wait_for_nfs_reply(nfs, &cb_data); | |
1123 | ||
1124 | return cb_data.status; | |
1125 | } | |
1126 | ||
84004dbf RS |
1127 | /* |
1128 | * fchown() | |
1129 | */ | |
1896d37b | 1130 | static void fchown_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1131 | { |
1132 | struct sync_cb_data *cb_data = private_data; | |
1133 | ||
1134 | cb_data->is_finished = 1; | |
1135 | cb_data->status = status; | |
1136 | ||
1137 | if (status < 0) { | |
1896d37b | 1138 | nfs_set_error(nfs, "fchown call failed with \"%s\"", (char *)data); |
84004dbf RS |
1139 | return; |
1140 | } | |
1141 | } | |
1142 | ||
e2ba5764 | 1143 | int nfs_fchown(struct nfs_context *nfs, struct nfsfh *nfsfh, int uid, int gid) |
84004dbf RS |
1144 | { |
1145 | struct sync_cb_data cb_data; | |
1146 | ||
1147 | cb_data.is_finished = 0; | |
1148 | ||
1149 | if (nfs_fchown_async(nfs, nfsfh, uid, gid, fchown_cb, &cb_data) != 0) { | |
1896d37b | 1150 | nfs_set_error(nfs, "nfs_fchown_async failed"); |
84004dbf RS |
1151 | return -1; |
1152 | } | |
1153 | ||
b077fdeb | 1154 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1155 | |
1156 | return cb_data.status; | |
1157 | } | |
1158 | ||
1159 | ||
1160 | ||
1161 | /* | |
1162 | * utimes() | |
1163 | */ | |
1896d37b | 1164 | static void utimes_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1165 | { |
1166 | struct sync_cb_data *cb_data = private_data; | |
1167 | ||
1168 | cb_data->is_finished = 1; | |
1169 | cb_data->status = status; | |
1170 | ||
1171 | if (status < 0) { | |
1896d37b | 1172 | nfs_set_error(nfs, "utimes call failed with \"%s\"", (char *)data); |
84004dbf RS |
1173 | return; |
1174 | } | |
1175 | } | |
1176 | ||
e2ba5764 | 1177 | int nfs_utimes(struct nfs_context *nfs, const char *path, struct timeval *times) |
84004dbf RS |
1178 | { |
1179 | struct sync_cb_data cb_data; | |
1180 | ||
1181 | cb_data.is_finished = 0; | |
1182 | ||
1183 | if (nfs_utimes_async(nfs, path, times, utimes_cb, &cb_data) != 0) { | |
1896d37b | 1184 | nfs_set_error(nfs, "nfs_utimes_async failed"); |
84004dbf RS |
1185 | return -1; |
1186 | } | |
1187 | ||
b077fdeb | 1188 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1189 | |
1190 | return cb_data.status; | |
1191 | } | |
1192 | ||
6505b539 RL |
1193 | int nfs_lutimes(struct nfs_context *nfs, const char *path, struct timeval *times) |
1194 | { | |
1195 | struct sync_cb_data cb_data; | |
1196 | ||
1197 | cb_data.is_finished = 0; | |
1198 | ||
1199 | if (nfs_lutimes_async(nfs, path, times, utimes_cb, &cb_data) != 0) { | |
1200 | nfs_set_error(nfs, "nfs_lutimes_async failed"); | |
1201 | return -1; | |
1202 | } | |
1203 | ||
1204 | wait_for_nfs_reply(nfs, &cb_data); | |
1205 | ||
1206 | return cb_data.status; | |
1207 | } | |
1208 | ||
84004dbf RS |
1209 | |
1210 | ||
1211 | /* | |
1212 | * utime() | |
1213 | */ | |
1896d37b | 1214 | static void utime_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1215 | { |
1216 | struct sync_cb_data *cb_data = private_data; | |
1217 | ||
1218 | cb_data->is_finished = 1; | |
1219 | cb_data->status = status; | |
1220 | ||
1221 | if (status < 0) { | |
1896d37b | 1222 | nfs_set_error(nfs, "utime call failed with \"%s\"", (char *)data); |
84004dbf RS |
1223 | return; |
1224 | } | |
1225 | } | |
1226 | ||
e2ba5764 | 1227 | int nfs_utime(struct nfs_context *nfs, const char *path, struct utimbuf *times) |
84004dbf RS |
1228 | { |
1229 | struct sync_cb_data cb_data; | |
1230 | ||
1231 | cb_data.is_finished = 0; | |
1232 | ||
1233 | if (nfs_utime_async(nfs, path, times, utime_cb, &cb_data) != 0) { | |
1896d37b | 1234 | nfs_set_error(nfs, "nfs_utimes_async failed"); |
84004dbf RS |
1235 | return -1; |
1236 | } | |
1237 | ||
b077fdeb | 1238 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1239 | |
1240 | return cb_data.status; | |
1241 | } | |
1242 | ||
1243 | ||
1244 | ||
1245 | ||
1246 | /* | |
1247 | * access() | |
1248 | */ | |
1896d37b | 1249 | static void access_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1250 | { |
1251 | struct sync_cb_data *cb_data = private_data; | |
1252 | ||
1253 | cb_data->is_finished = 1; | |
1254 | cb_data->status = status; | |
1255 | ||
1256 | if (status < 0) { | |
1896d37b | 1257 | nfs_set_error(nfs, "access call failed with \"%s\"", (char *)data); |
84004dbf RS |
1258 | return; |
1259 | } | |
1260 | } | |
1261 | ||
e2ba5764 | 1262 | int nfs_access(struct nfs_context *nfs, const char *path, int mode) |
84004dbf RS |
1263 | { |
1264 | struct sync_cb_data cb_data; | |
1265 | ||
1266 | cb_data.is_finished = 0; | |
1267 | ||
1268 | if (nfs_access_async(nfs, path, mode, access_cb, &cb_data) != 0) { | |
1896d37b | 1269 | nfs_set_error(nfs, "nfs_access_async failed"); |
84004dbf RS |
1270 | return -1; |
1271 | } | |
1272 | ||
b077fdeb | 1273 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1274 | |
1275 | return cb_data.status; | |
1276 | } | |
1277 | ||
1278 | ||
1279 | ||
1280 | /* | |
1281 | * symlink() | |
1282 | */ | |
1896d37b | 1283 | static void symlink_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1284 | { |
1285 | struct sync_cb_data *cb_data = private_data; | |
1286 | ||
1287 | cb_data->is_finished = 1; | |
1288 | cb_data->status = status; | |
1289 | ||
1290 | if (status < 0) { | |
1896d37b | 1291 | nfs_set_error(nfs, "symlink call failed with \"%s\"", (char *)data); |
84004dbf RS |
1292 | return; |
1293 | } | |
1294 | } | |
1295 | ||
e2ba5764 | 1296 | int nfs_symlink(struct nfs_context *nfs, const char *oldpath, const char *newpath) |
84004dbf RS |
1297 | { |
1298 | struct sync_cb_data cb_data; | |
1299 | ||
1300 | cb_data.is_finished = 0; | |
1301 | ||
1302 | if (nfs_symlink_async(nfs, oldpath, newpath, symlink_cb, &cb_data) != 0) { | |
1896d37b | 1303 | nfs_set_error(nfs, "nfs_symlink_async failed"); |
84004dbf RS |
1304 | return -1; |
1305 | } | |
1306 | ||
b077fdeb | 1307 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1308 | |
1309 | return cb_data.status; | |
1310 | } | |
1311 | ||
1312 | ||
1313 | ||
1314 | /* | |
1315 | * rename() | |
1316 | */ | |
1896d37b | 1317 | static void rename_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1318 | { |
1319 | struct sync_cb_data *cb_data = private_data; | |
1320 | ||
1321 | cb_data->is_finished = 1; | |
1322 | cb_data->status = status; | |
1323 | ||
1324 | if (status < 0) { | |
1896d37b | 1325 | nfs_set_error(nfs, "rename call failed with \"%s\"", (char *)data); |
84004dbf RS |
1326 | return; |
1327 | } | |
1328 | } | |
1329 | ||
e2ba5764 | 1330 | int nfs_rename(struct nfs_context *nfs, const char *oldpath, const char *newpath) |
84004dbf RS |
1331 | { |
1332 | struct sync_cb_data cb_data; | |
1333 | ||
1334 | cb_data.is_finished = 0; | |
1335 | ||
1336 | if (nfs_rename_async(nfs, oldpath, newpath, rename_cb, &cb_data) != 0) { | |
1896d37b | 1337 | nfs_set_error(nfs, "nfs_rename_async failed"); |
84004dbf RS |
1338 | return -1; |
1339 | } | |
1340 | ||
b077fdeb | 1341 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1342 | |
1343 | return cb_data.status; | |
1344 | } | |
1345 | ||
1346 | ||
1347 | ||
1348 | /* | |
1349 | * link() | |
1350 | */ | |
1896d37b | 1351 | static void link_cb(int status, struct nfs_context *nfs, void *data, void *private_data) |
84004dbf RS |
1352 | { |
1353 | struct sync_cb_data *cb_data = private_data; | |
1354 | ||
1355 | cb_data->is_finished = 1; | |
1356 | cb_data->status = status; | |
1357 | ||
1358 | if (status < 0) { | |
1896d37b | 1359 | nfs_set_error(nfs, "link call failed with \"%s\"", (char *)data); |
84004dbf RS |
1360 | return; |
1361 | } | |
1362 | } | |
1363 | ||
e2ba5764 | 1364 | int nfs_link(struct nfs_context *nfs, const char *oldpath, const char *newpath) |
84004dbf RS |
1365 | { |
1366 | struct sync_cb_data cb_data; | |
1367 | ||
1368 | cb_data.is_finished = 0; | |
1369 | ||
1370 | if (nfs_link_async(nfs, oldpath, newpath, link_cb, &cb_data) != 0) { | |
1896d37b | 1371 | nfs_set_error(nfs, "nfs_link_async failed"); |
84004dbf RS |
1372 | return -1; |
1373 | } | |
1374 | ||
b077fdeb | 1375 | wait_for_nfs_reply(nfs, &cb_data); |
84004dbf RS |
1376 | |
1377 | return cb_data.status; | |
1378 | } | |
df5af25f | 1379 | |
739df145 | 1380 | void mount_getexports_cb(struct rpc_context *mount_context, int status, void *data, void *private_data) |
df5af25f RS |
1381 | { |
1382 | struct sync_cb_data *cb_data = private_data; | |
9b6d1064 | 1383 | exports export; |
df5af25f | 1384 | |
f3a75078 RS |
1385 | assert(mount_context->magic == RPC_CONTEXT_MAGIC); |
1386 | ||
df5af25f RS |
1387 | cb_data->is_finished = 1; |
1388 | cb_data->status = status; | |
1389 | cb_data->return_data = NULL; | |
1390 | ||
739df145 RS |
1391 | if (status != 0) { |
1392 | rpc_set_error(mount_context, "mount/export call failed with \"%s\"", (char *)data); | |
1393 | return; | |
1394 | } | |
1395 | ||
9b6d1064 | 1396 | export = *(exports *)data; |
df5af25f RS |
1397 | while (export != NULL) { |
1398 | exports new_export; | |
1399 | ||
1400 | new_export = malloc(sizeof(*new_export)); | |
1401 | memset(new_export, 0, sizeof(*new_export)); | |
1402 | new_export->ex_dir = strdup(export->ex_dir); | |
1403 | new_export->ex_next = cb_data->return_data; | |
1404 | ||
1405 | cb_data->return_data = new_export; | |
1406 | ||
1407 | export = export->ex_next; | |
1408 | } | |
1409 | } | |
1410 | ||
e210bd2a | 1411 | struct exportnode *mount_getexports(const char *server) |
df5af25f RS |
1412 | { |
1413 | struct sync_cb_data cb_data; | |
e210bd2a RS |
1414 | struct rpc_context *rpc; |
1415 | ||
df5af25f RS |
1416 | |
1417 | cb_data.is_finished = 0; | |
1418 | cb_data.return_data = NULL; | |
1419 | ||
e210bd2a | 1420 | rpc = rpc_init_context(); |
df5af25f | 1421 | if (mount_getexports_async(rpc, server, mount_getexports_cb, &cb_data) != 0) { |
e210bd2a | 1422 | rpc_destroy_context(rpc); |
df5af25f RS |
1423 | return NULL; |
1424 | } | |
1425 | ||
1426 | wait_for_reply(rpc, &cb_data); | |
e210bd2a | 1427 | rpc_destroy_context(rpc); |
df5af25f RS |
1428 | |
1429 | return cb_data.return_data; | |
1430 | } | |
1431 | ||
1432 | void mount_free_export_list(struct exportnode *exports) | |
1433 | { | |
1434 | struct exportnode *tmp; | |
1435 | ||
1436 | while ((tmp = exports)) { | |
1437 | exports = exports->ex_next; | |
1438 | free(tmp->ex_dir); | |
1439 | free(tmp); | |
1440 | } | |
1441 | } | |
1442 | ||
552c7665 RS |
1443 | |
1444 | ||
552c7665 RS |
1445 | void free_nfs_srvr_list(struct nfs_server_list *srv) |
1446 | { | |
1447 | while (srv != NULL) { | |
1448 | struct nfs_server_list *next = srv->next; | |
1449 | ||
1450 | free(srv->addr); | |
1451 | free(srv); | |
1452 | srv = next; | |
1453 | } | |
1f1b6cb0 | 1454 | } |
552c7665 RS |
1455 | |
1456 | struct nfs_list_data { | |
1457 | int status; | |
1458 | struct nfs_server_list *srvrs; | |
1459 | }; | |
1460 | ||
1461 | void callit_cb(struct rpc_context *rpc, int status, void *data _U_, void *private_data) | |
1462 | { | |
1463 | struct nfs_list_data *srv_data = private_data; | |
1464 | struct sockaddr *sin; | |
1465 | char hostdd[16]; | |
1466 | struct nfs_server_list *srvr; | |
1467 | ||
f3a75078 RS |
1468 | assert(rpc->magic == RPC_CONTEXT_MAGIC); |
1469 | ||
552c7665 RS |
1470 | if (status == RPC_STATUS_CANCEL) { |
1471 | return; | |
1472 | } | |
1473 | if (status != 0) { | |
1474 | srv_data->status = -1; | |
1475 | return; | |
1476 | } | |
1477 | ||
1478 | sin = rpc_get_recv_sockaddr(rpc); | |
1479 | if (sin == NULL) { | |
1480 | rpc_set_error(rpc, "failed to get sockaddr in CALLIT callback"); | |
1481 | srv_data->status = -1; | |
1482 | return; | |
1483 | } | |
1484 | ||
1485 | if (getnameinfo(sin, sizeof(struct sockaddr_in), &hostdd[0], sizeof(hostdd), NULL, 0, NI_NUMERICHOST) < 0) { | |
1486 | rpc_set_error(rpc, "getnameinfo failed in CALLIT callback"); | |
1487 | srv_data->status = -1; | |
1488 | return; | |
1489 | } | |
1f1b6cb0 | 1490 | |
8c27363e RS |
1491 | /* check for dupes */ |
1492 | for (srvr = srv_data->srvrs; srvr; srvr = srvr->next) { | |
1493 | if (!strcmp(hostdd, srvr->addr)) { | |
11ef53a2 | 1494 | return; |
8c27363e RS |
1495 | } |
1496 | } | |
1497 | ||
552c7665 RS |
1498 | srvr = malloc(sizeof(struct nfs_server_list)); |
1499 | if (srvr == NULL) { | |
1f1b6cb0 | 1500 | rpc_set_error(rpc, "Malloc failed when allocating server structure"); |
552c7665 RS |
1501 | srv_data->status = -1; |
1502 | return; | |
1503 | } | |
1504 | ||
1505 | srvr->addr = strdup(hostdd); | |
1506 | if (srvr->addr == NULL) { | |
1507 | rpc_set_error(rpc, "Strdup failed when allocating server structure"); | |
1508 | free(srvr); | |
1509 | srv_data->status = -1; | |
1510 | return; | |
1511 | } | |
1512 | ||
1513 | srvr->next = srv_data->srvrs; | |
1514 | srv_data->srvrs = srvr; | |
1515 | } | |
1516 | ||
fcc42bfe M |
1517 | #ifdef WIN32 |
1518 | ||
1519 | static int send_nfsd_probes(struct rpc_context *rpc, INTERFACE_INFO *InterfaceList, int numIfs, struct nfs_list_data *data) | |
1520 | { | |
1521 | int i=0; | |
1522 | ||
f3a75078 RS |
1523 | assert(rpc->magic == RPC_CONTEXT_MAGIC); |
1524 | ||
1f1b6cb0 | 1525 | for(i = 0; i < numIfs; i++) |
fcc42bfe M |
1526 | { |
1527 | SOCKADDR *pAddress; | |
1528 | char bcdd[16]; | |
1529 | unsigned long nFlags = 0; | |
1530 | ||
1531 | pAddress = (SOCKADDR *) & (InterfaceList[i].iiBroadcastAddress); | |
1532 | ||
1533 | if(pAddress->sa_family != AF_INET) | |
1534 | continue; | |
1f1b6cb0 | 1535 | |
fcc42bfe M |
1536 | nFlags = InterfaceList[i].iiFlags; |
1537 | ||
1f1b6cb0 | 1538 | if (!(nFlags & IFF_UP)) |
fcc42bfe M |
1539 | { |
1540 | continue; | |
1541 | } | |
1542 | ||
1f1b6cb0 | 1543 | if (nFlags & IFF_LOOPBACK) |
fcc42bfe M |
1544 | { |
1545 | continue; | |
1546 | } | |
1547 | ||
1f1b6cb0 | 1548 | if (!(nFlags & IFF_BROADCAST)) |
fcc42bfe M |
1549 | { |
1550 | continue; | |
1551 | } | |
1552 | ||
1f1b6cb0 | 1553 | if (getnameinfo(pAddress, sizeof(struct sockaddr_in), &bcdd[0], sizeof(bcdd), NULL, 0, NI_NUMERICHOST) < 0) |
fcc42bfe M |
1554 | { |
1555 | continue; | |
1556 | } | |
1557 | ||
1f1b6cb0 | 1558 | if (rpc_set_udp_destination(rpc, bcdd, 111, 1) < 0) |
fcc42bfe M |
1559 | { |
1560 | return -1; | |
1561 | } | |
1562 | ||
1f1b6cb0 | 1563 | if (rpc_pmap2_callit_async(rpc, MOUNT_PROGRAM, 2, 0, NULL, 0, callit_cb, data) < 0) |
fcc42bfe M |
1564 | { |
1565 | return -1; | |
1566 | } | |
1567 | } | |
1568 | return 0; | |
1569 | } | |
1570 | ||
1571 | struct nfs_server_list *nfs_find_local_servers(void) | |
1572 | { | |
1573 | struct rpc_context *rpc; | |
1574 | struct nfs_list_data data = {0, NULL}; | |
1575 | struct timeval tv_start, tv_current; | |
1576 | int loop; | |
1577 | struct pollfd pfd; | |
1578 | INTERFACE_INFO InterfaceList[20]; | |
1579 | unsigned long nBytesReturned; | |
1580 | int nNumInterfaces = 0; | |
1581 | ||
1582 | rpc = rpc_init_udp_context(); | |
1f1b6cb0 | 1583 | if (rpc == NULL) |
fcc42bfe M |
1584 | { |
1585 | return NULL; | |
1586 | } | |
1587 | ||
1f1b6cb0 | 1588 | if (rpc_bind_udp(rpc, "0.0.0.0", 0) < 0) |
fcc42bfe M |
1589 | { |
1590 | rpc_destroy_context(rpc); | |
1591 | return NULL; | |
1592 | } | |
1593 | ||
1f1b6cb0 | 1594 | if (WSAIoctl(rpc_get_fd(rpc), SIO_GET_INTERFACE_LIST, 0, 0, &InterfaceList, sizeof(InterfaceList), &nBytesReturned, 0, 0) == SOCKET_ERROR) |
fcc42bfe M |
1595 | { |
1596 | return NULL; | |
1597 | } | |
1598 | ||
1599 | nNumInterfaces = nBytesReturned / sizeof(INTERFACE_INFO); | |
1600 | ||
1f1b6cb0 | 1601 | for (loop=0; loop<3; loop++) |
fcc42bfe | 1602 | { |
1f1b6cb0 | 1603 | if (send_nfsd_probes(rpc, InterfaceList, nNumInterfaces, &data) != 0) |
fcc42bfe M |
1604 | { |
1605 | rpc_destroy_context(rpc); | |
1606 | return NULL; | |
1607 | } | |
1608 | ||
1609 | win32_gettimeofday(&tv_start, NULL); | |
1f1b6cb0 | 1610 | for(;;) |
fcc42bfe M |
1611 | { |
1612 | int mpt; | |
1613 | ||
1614 | pfd.fd = rpc_get_fd(rpc); | |
1615 | pfd.events = rpc_which_events(rpc); | |
1616 | ||
1617 | win32_gettimeofday(&tv_current, NULL); | |
1618 | mpt = 1000 | |
1619 | - (tv_current.tv_sec *1000 + tv_current.tv_usec / 1000) | |
1620 | + (tv_start.tv_sec *1000 + tv_start.tv_usec / 1000); | |
1621 | ||
1f1b6cb0 | 1622 | if (poll(&pfd, 1, mpt) < 0) |
fcc42bfe M |
1623 | { |
1624 | free_nfs_srvr_list(data.srvrs); | |
1625 | rpc_destroy_context(rpc); | |
1626 | return NULL; | |
1627 | } | |
1f1b6cb0 | 1628 | if (pfd.revents == 0) |
fcc42bfe M |
1629 | { |
1630 | break; | |
1631 | } | |
1f1b6cb0 AR |
1632 | |
1633 | if (rpc_service(rpc, pfd.revents) < 0) | |
fcc42bfe M |
1634 | { |
1635 | break; | |
1636 | } | |
1637 | } | |
1638 | } | |
1639 | ||
1640 | rpc_destroy_context(rpc); | |
1641 | ||
1f1b6cb0 | 1642 | if (data.status != 0) |
fcc42bfe M |
1643 | { |
1644 | free_nfs_srvr_list(data.srvrs); | |
1645 | return NULL; | |
1646 | } | |
1647 | return data.srvrs; | |
1648 | } | |
1649 | #else | |
1650 | ||
e5964ef9 | 1651 | static int send_nfsd_probes(struct rpc_context *rpc, struct ifconf *ifc, struct nfs_list_data *data) |
552c7665 | 1652 | { |
1be803ce | 1653 | char *ptr; |
552c7665 | 1654 | |
f3a75078 RS |
1655 | assert(rpc->magic == RPC_CONTEXT_MAGIC); |
1656 | ||
e5964ef9 | 1657 | for (ptr =(char *)(ifc->ifc_buf); ptr < (char *)(ifc->ifc_buf) + ifc->ifc_len; ) { |
1be803ce | 1658 | struct ifreq *ifr; |
552c7665 RS |
1659 | char bcdd[16]; |
1660 | ||
1be803ce | 1661 | ifr = (struct ifreq *)ptr; |
9a96dd46 | 1662 | #ifdef HAVE_SOCKADDR_LEN |
1be803ce RS |
1663 | if (ifr->ifr_addr.sa_len > sizeof(struct sockaddr)) { |
1664 | ptr += sizeof(ifr->ifr_name) + ifr->ifr_addr.sa_len; | |
1665 | } else { | |
1666 | ptr += sizeof(ifr->ifr_name) + sizeof(struct sockaddr); | |
1667 | } | |
1668 | #else | |
1669 | ptr += sizeof(struct ifreq); | |
1670 | #endif | |
1671 | ||
1672 | if (ifr->ifr_addr.sa_family != AF_INET) { | |
552c7665 RS |
1673 | continue; |
1674 | } | |
1be803ce | 1675 | if (ioctl(rpc_get_fd(rpc), SIOCGIFFLAGS, ifr) < 0) { |
e5964ef9 | 1676 | return -1; |
552c7665 | 1677 | } |
1be803ce | 1678 | if (!(ifr->ifr_flags & IFF_UP)) { |
552c7665 RS |
1679 | continue; |
1680 | } | |
1be803ce | 1681 | if (ifr->ifr_flags & IFF_LOOPBACK) { |
552c7665 RS |
1682 | continue; |
1683 | } | |
1be803ce | 1684 | if (!(ifr->ifr_flags & IFF_BROADCAST)) { |
552c7665 RS |
1685 | continue; |
1686 | } | |
1be803ce | 1687 | if (ioctl(rpc_get_fd(rpc), SIOCGIFBRDADDR, ifr) < 0) { |
1ad6f931 | 1688 | continue; |
552c7665 | 1689 | } |
1be803ce | 1690 | if (getnameinfo(&ifr->ifr_broadaddr, sizeof(struct sockaddr_in), &bcdd[0], sizeof(bcdd), NULL, 0, NI_NUMERICHOST) < 0) { |
1ad6f931 | 1691 | continue; |
552c7665 RS |
1692 | } |
1693 | if (rpc_set_udp_destination(rpc, bcdd, 111, 1) < 0) { | |
e5964ef9 RS |
1694 | return -1; |
1695 | } | |
1696 | ||
0f0e352f | 1697 | if (rpc_pmap2_callit_async(rpc, MOUNT_PROGRAM, 2, 0, NULL, 0, callit_cb, data) < 0) { |
e5964ef9 | 1698 | return -1; |
552c7665 | 1699 | } |
e5964ef9 RS |
1700 | } |
1701 | ||
1702 | return 0; | |
1703 | } | |
1704 | ||
1705 | struct nfs_server_list *nfs_find_local_servers(void) | |
1706 | { | |
1707 | struct rpc_context *rpc; | |
1708 | struct nfs_list_data data = {0, NULL}; | |
1709 | struct timeval tv_start, tv_current; | |
1710 | struct ifconf ifc; | |
8c27363e | 1711 | int size, loop; |
e5964ef9 RS |
1712 | struct pollfd pfd; |
1713 | ||
1714 | rpc = rpc_init_udp_context(); | |
1715 | if (rpc == NULL) { | |
1716 | return NULL; | |
1717 | } | |
1718 | ||
1719 | if (rpc_bind_udp(rpc, "0.0.0.0", 0) < 0) { | |
1720 | rpc_destroy_context(rpc); | |
1721 | return NULL; | |
1722 | } | |
1723 | ||
552c7665 | 1724 | |
e5964ef9 RS |
1725 | /* get list of all interfaces */ |
1726 | size = sizeof(struct ifreq); | |
1727 | ifc.ifc_buf = NULL; | |
1728 | ifc.ifc_len = size; | |
1729 | ||
1730 | while(ifc.ifc_len > (size - sizeof(struct ifreq))) { | |
1731 | size *= 2; | |
1732 | ||
1f1b6cb0 | 1733 | free(ifc.ifc_buf); |
e5964ef9 RS |
1734 | ifc.ifc_len = size; |
1735 | ifc.ifc_buf = malloc(size); | |
1736 | memset(ifc.ifc_buf, 0, size); | |
1737 | if (ioctl(rpc_get_fd(rpc), SIOCGIFCONF, (caddr_t)&ifc) < 0) { | |
552c7665 | 1738 | rpc_destroy_context(rpc); |
1f1b6cb0 | 1739 | free(ifc.ifc_buf); |
552c7665 RS |
1740 | return NULL; |
1741 | } | |
1f1b6cb0 | 1742 | } |
e5964ef9 | 1743 | |
8c27363e RS |
1744 | for (loop=0; loop<3; loop++) { |
1745 | if (send_nfsd_probes(rpc, &ifc, &data) != 0) { | |
552c7665 | 1746 | rpc_destroy_context(rpc); |
1f1b6cb0 | 1747 | free(ifc.ifc_buf); |
552c7665 RS |
1748 | return NULL; |
1749 | } | |
8c27363e RS |
1750 | |
1751 | gettimeofday(&tv_start, NULL); | |
1752 | for(;;) { | |
1753 | int mpt; | |
1754 | ||
1755 | pfd.fd = rpc_get_fd(rpc); | |
1756 | pfd.events = rpc_which_events(rpc); | |
1757 | ||
1758 | gettimeofday(&tv_current, NULL); | |
1759 | mpt = 1000 | |
1760 | - (tv_current.tv_sec *1000 + tv_current.tv_usec / 1000) | |
1761 | + (tv_start.tv_sec *1000 + tv_start.tv_usec / 1000); | |
1762 | ||
1763 | if (poll(&pfd, 1, mpt) < 0) { | |
1764 | free_nfs_srvr_list(data.srvrs); | |
1765 | rpc_destroy_context(rpc); | |
1766 | return NULL; | |
1767 | } | |
1768 | if (pfd.revents == 0) { | |
1769 | break; | |
1770 | } | |
1f1b6cb0 | 1771 | |
8c27363e RS |
1772 | if (rpc_service(rpc, pfd.revents) < 0) { |
1773 | break; | |
1774 | } | |
552c7665 RS |
1775 | } |
1776 | } | |
1777 | ||
1f1b6cb0 | 1778 | free(ifc.ifc_buf); |
552c7665 RS |
1779 | rpc_destroy_context(rpc); |
1780 | ||
1781 | if (data.status != 0) { | |
1782 | free_nfs_srvr_list(data.srvrs); | |
1783 | return NULL; | |
1784 | } | |
552c7665 RS |
1785 | return data.srvrs; |
1786 | } | |
fcc42bfe | 1787 | #endif//WIN32 |