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