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