2 * This is sample code generated by rpcgen.
3 * These are only templates and you can use them
4 * as a guideline for developing your own functions.
13 static void *null_result = (void *)&null_int;
15 /* Check that a string is a valid file name. We require that it be valid
16 * UTF-8, that it not be empty, and that it not contain embedded forward
17 * slashes. Also checks that the length of the string is not more than the
18 * maximum allowed length. This function does allow the names "." and "..".
19 * Returns TRUE if the string is allowed as a filename. */
20 gboolean validate_filename(const char *filename)
22 if (filename == NULL || filename[0] == '\0')
24 if (strlen(filename) > 255)
26 if (!g_utf8_validate(filename, -1, NULL))
28 if (strchr(filename, '/') != NULL)
33 /* Look up a BlueSkyInode given an NFS filehandle. Returns NULL if the
34 * filehandle is invalid. */
35 BlueSkyInode *lookup_fh(nfs_fh3 *fh)
37 BlueSkyInode *inode = NULL;
38 if (fh->data.data_len == 8) {
39 uint64_t inum = GUINT64_FROM_BE(*(uint64_t *)(fh->data.data_val));
40 inode = bluesky_get_inode(fs, inum);
45 int64_t decode_nfstime3(nfstime3 *time)
47 int64_t result = (int64_t)time->seconds * 1000000;
48 result += time->nseconds / 1000;
52 void set_attributes(BlueSkyInode *inode, sattr3 *attributes)
54 int64_t now = bluesky_get_current_time();
56 if (attributes->mode.set) {
57 inode->mode = attributes->mode.set_uint32_u.val;
60 if (attributes->uid.set) {
61 inode->uid = attributes->uid.set_uint32_u.val;
64 if (attributes->gid.set) {
65 inode->gid = attributes->gid.set_uint32_u.val;
68 if (attributes->size.set) {
69 if (inode->type == BLUESKY_REGULAR) {
70 bluesky_file_truncate(inode, attributes->size.set_uint64_u.val);
75 switch (attributes->atime.set) {
78 case SET_TO_SERVER_TIME:
81 case SET_TO_CLIENT_TIME:
82 inode->atime = decode_nfstime3(&attributes->atime.set_time_u.time);
86 switch (attributes->mtime.set) {
89 case SET_TO_SERVER_TIME:
92 case SET_TO_CLIENT_TIME:
93 inode->mtime = decode_nfstime3(&attributes->mtime.set_time_u.time);
98 inode->change_count++;
101 /* Copy inode attributes into NFS response. The BlueSkyInode should be locked
103 void encode_fattr3(struct fattr3 *result, BlueSkyInode *inode)
105 result->type = inode->type;
106 result->mode = inode->mode;
107 result->nlink = inode->nlink;
108 result->uid = inode->uid;
109 result->gid = inode->gid;
110 result->size = inode->size;
112 result->rdev.major = 0;
113 result->rdev.minor = 0;
115 result->fileid = inode->inum;
116 result->atime.seconds = inode->atime / 1000000;
117 result->atime.nseconds = (inode->atime % 1000000) * 1000;
118 result->mtime.seconds = inode->mtime / 1000000;
119 result->mtime.nseconds = (inode->mtime % 1000000) * 1000;
120 result->ctime.seconds = inode->ctime / 1000000;
121 result->ctime.nseconds = (inode->ctime % 1000000) * 1000;
123 switch (inode->type) {
124 case BLUESKY_SYMLINK:
125 result->size = strlen(inode->symlink_contents);
132 void encode_pre_wcc(struct wcc_data *wcc, BlueSkyInode *inode)
134 wcc->before.present = TRUE;
135 wcc->before.pre_op_attr_u.attributes.size = inode->size;
136 wcc->before.pre_op_attr_u.attributes.mtime.seconds = inode->mtime / 1000000;
137 wcc->before.pre_op_attr_u.attributes.mtime.nseconds = (inode->mtime % 1000000) * 1000;
138 wcc->before.pre_op_attr_u.attributes.ctime.seconds = inode->ctime / 1000000;
139 wcc->before.pre_op_attr_u.attributes.ctime.nseconds = (inode->ctime % 1000000) * 1000;
142 void nfsproc3_null_3_svc(void *argp, RPCRequest *req)
144 async_rpc_send_reply(req, null_result);
147 void nfsproc3_getattr_3_svc(nfs_fh3 *argp, RPCRequest *req)
149 static getattr3res result;
151 BlueSkyInode *inode = lookup_fh(argp);
153 result.status = NFS3_OK;
154 encode_fattr3(&result.getattr3res_u.attributes, inode);
156 result.status = NFS3ERR_STALE;
159 async_rpc_send_reply(req, &result);
162 void nfsproc3_setattr_3_svc(setattr3args *argp, RPCRequest *req)
164 static wccstat3 result;
166 result.wccstat3_u.wcc.before.present = FALSE;
167 result.wccstat3_u.wcc.after.present = FALSE;
168 BlueSkyInode *inode = lookup_fh(&argp->object);
170 result.status = NFS3ERR_STALE;
171 async_rpc_send_reply(req, &result);
175 encode_pre_wcc(&result.wccstat3_u.wcc, inode);
176 if (argp->guard.check) {
177 if (inode->ctime != decode_nfstime3(&argp->guard.sattrguard3_u.ctime)) {
178 result.status = NFS3ERR_NOT_SYNC;
179 result.wccstat3_u.wcc.after.present = TRUE;
180 encode_fattr3(&result.wccstat3_u.wcc.after.post_op_attr_u.attributes, inode);
181 async_rpc_send_reply(req, &result);
186 set_attributes(inode, &argp->new_attributes);
188 result.wccstat3_u.wcc.after.present = TRUE;
189 encode_fattr3(&result.wccstat3_u.wcc.after.post_op_attr_u.attributes,
191 result.status = NFS3_OK;
193 async_rpc_send_reply(req, &result);
196 void nfsproc3_lookup_3_svc(diropargs3 *argp, RPCRequest *req)
198 static lookup3res result;
200 BlueSkyInode *dir = lookup_fh(&argp->dir);
202 result.status = NFS3ERR_STALE;
203 result.lookup3res_u.resfail.present = FALSE;
204 async_rpc_send_reply(req, &result);
208 result.lookup3res_u.resfail.present = TRUE;
209 encode_fattr3(&result.lookup3res_u.resfail.post_op_attr_u.attributes, dir);
210 if (!validate_filename(argp->name)) {
211 if (strlen(argp->name) > 255)
212 result.status = NFS3ERR_NAMETOOLONG;
214 result.status = NFS3ERR_NOENT;
215 async_rpc_send_reply(req, &result);
219 /* TODO: Special-case "." and "..". */
220 uint64_t inum = bluesky_directory_lookup(dir, argp->name);
222 result.status = NFS3ERR_NOENT;
223 async_rpc_send_reply(req, &result);
226 BlueSkyInode *inode = bluesky_get_inode(fs, inum);
228 result.status = NFS3ERR_NOENT;
229 async_rpc_send_reply(req, &result);
233 result.status = NFS3_OK;
234 result.lookup3res_u.resok.dir_attributes.present = TRUE;
235 encode_fattr3(&result.lookup3res_u.resok.dir_attributes.post_op_attr_u.attributes, dir);
236 result.lookup3res_u.resok.obj_attributes.present = TRUE;
237 encode_fattr3(&result.lookup3res_u.resok.obj_attributes.post_op_attr_u.attributes, inode);
239 static uint64_t fh_bytes;
240 fh_bytes = GUINT64_TO_BE(inum);
241 result.lookup3res_u.resok.object.data.data_len = 8;
242 result.lookup3res_u.resok.object.data.data_val = (char *)&fh_bytes;
244 async_rpc_send_reply(req, &result);
247 void nfsproc3_access_3_svc(access3args *argp, RPCRequest *req)
249 static access3res result;
251 BlueSkyInode *inode = lookup_fh(&argp->object);
253 result.status = NFS3ERR_STALE;
254 result.access3res_u.resfail.present = FALSE;
255 async_rpc_send_reply(req, &result);
259 result.status = NFS3_OK;
260 result.access3res_u.resok.obj_attributes.present = TRUE;
261 encode_fattr3(&result.access3res_u.resok.obj_attributes.post_op_attr_u.attributes, inode);
262 result.access3res_u.resok.access = argp->access;
264 async_rpc_send_reply(req, &result);
267 void nfsproc3_readlink_3_svc(nfs_fh3 *argp, RPCRequest *req)
269 static readlink3res result;
270 memset(&result, 0, sizeof(result));
272 BlueSkyInode *inode = lookup_fh(argp);
274 if (inode->type == BLUESKY_SYMLINK) {
275 result.status = NFS3_OK;
276 result.readlink3res_u.resok.symlink_attributes.present = TRUE;
277 encode_fattr3(&result.readlink3res_u.resok.symlink_attributes.post_op_attr_u.attributes, inode);
278 result.readlink3res_u.resok.data = inode->symlink_contents;
280 result.status = NFS3ERR_INVAL;
281 result.readlink3res_u.resfail.present = TRUE;
282 encode_fattr3(&result.readlink3res_u.resfail.post_op_attr_u.attributes, inode);
285 result.status = NFS3ERR_STALE;
288 async_rpc_send_reply(req, &result);
291 void nfsproc3_read_3_svc(read3args *argp, RPCRequest *req)
293 static read3res result;
294 static char buf[32768];
296 BlueSkyInode *inode = lookup_fh(&argp->file);
298 result.status = NFS3ERR_STALE;
299 result.read3res_u.resfail.present = FALSE;
300 async_rpc_send_reply(req, &result);
304 int count = argp->count;
305 if (argp->offset >= inode->size) {
307 result.read3res_u.resok.eof = TRUE;
309 count = MIN(count, inode->size - argp->offset);
310 if (argp->offset + count == inode->size)
311 result.read3res_u.resok.eof = TRUE;
313 result.read3res_u.resok.eof = FALSE;
315 bluesky_file_read(inode, argp->offset, buf, count);
318 result.status = NFS3_OK;
319 result.read3res_u.resok.file_attributes.present = TRUE;
320 encode_fattr3(&result.read3res_u.resok.file_attributes.post_op_attr_u.attributes, inode);
321 result.read3res_u.resok.count = count;
322 result.read3res_u.resok.data.data_val = buf;
323 result.read3res_u.resok.data.data_len = count;
325 async_rpc_send_reply(req, &result);
328 void nfsproc3_write_3_svc(write3args *argp, RPCRequest *req)
330 static write3res result;
332 memset(&wcc, 0, sizeof(wcc));
334 BlueSkyInode *inode = lookup_fh(&argp->file);
336 result.status = NFS3ERR_STALE;
337 result.write3res_u.resfail = wcc;
338 async_rpc_send_reply(req, &result);
342 encode_pre_wcc(&wcc, inode);
343 if (inode->type != BLUESKY_REGULAR) {
344 result.status = NFS3ERR_INVAL;
345 result.write3res_u.resfail = wcc;
346 async_rpc_send_reply(req, &result);
350 uint64_t lastbyte = argp->offset + argp->count;
351 if (lastbyte > inode->size) {
352 bluesky_file_truncate(inode, lastbyte);
355 if (argp->data.data_len < argp->count) {
358 bluesky_file_write(inode, argp->offset,
359 argp->data.data_val, argp->count);
362 wcc.after.present = TRUE;
363 encode_fattr3(&wcc.after.post_op_attr_u.attributes, inode);
364 result.write3res_u.resok.file_wcc = wcc;
365 result.write3res_u.resok.count = argp->count;
366 result.write3res_u.resok.committed = FILE_SYNC;
368 async_rpc_send_reply(req, &result);
371 void nfsproc3_create_3_svc(create3args *argp, RPCRequest *req)
373 static diropres3 result;
375 memset(&wcc, 0, sizeof(wcc));
377 BlueSkyInode *dir = lookup_fh(&argp->where.dir);
379 result.status = NFS3ERR_STALE;
380 result.diropres3_u.resfail = wcc;
381 async_rpc_send_reply(req, &result);
385 encode_pre_wcc(&wcc, dir);
386 if (dir->type != BLUESKY_DIRECTORY) {
387 result.status = NFS3ERR_NOTDIR;
388 result.diropres3_u.resfail = wcc;
389 async_rpc_send_reply(req, &result);
393 if (!validate_filename(argp->where.name)
394 || strcmp(argp->where.name, ".") == 0
395 || strcmp(argp->where.name, "..") == 0)
397 result.status = NFS3ERR_EXIST;
398 result.diropres3_u.resfail = wcc;
399 async_rpc_send_reply(req, &result);
404 file = bluesky_new_inode(bluesky_fs_alloc_inode(fs), fs, BLUESKY_REGULAR);
407 int64_t time = bluesky_get_current_time();
408 printf("time: %"PRIi64"\n", time);
413 bluesky_insert_inode(fs, file);
414 bluesky_directory_insert(dir, argp->where.name, file->inum);
416 dir->mtime = dir->ctime = bluesky_get_current_time();
419 wcc.after.present = TRUE;
420 encode_fattr3(&wcc.after.post_op_attr_u.attributes, dir);
421 result.diropres3_u.resok.obj_attributes.present = TRUE;
422 encode_fattr3(&result.diropres3_u.resok.obj_attributes.post_op_attr_u.attributes, file);
423 result.diropres3_u.resok.dir_wcc = wcc;
425 static uint64_t fh_bytes;
426 fh_bytes = GUINT64_TO_BE(file->inum);
427 result.diropres3_u.resok.obj.present = TRUE;
428 result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_len = 8;
429 result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_val = (char *)&fh_bytes;
431 async_rpc_send_reply(req, &result);
434 void nfsproc3_mkdir_3_svc(mkdir3args *argp, RPCRequest *req)
436 static diropres3 result;
438 memset(&wcc, 0, sizeof(wcc));
440 BlueSkyInode *dir = lookup_fh(&argp->where.dir);
442 result.status = NFS3ERR_STALE;
443 result.diropres3_u.resfail = wcc;
444 async_rpc_send_reply(req, &result);
448 encode_pre_wcc(&wcc, dir);
449 if (dir->type != BLUESKY_DIRECTORY) {
450 result.status = NFS3ERR_NOTDIR;
451 result.diropres3_u.resfail = wcc;
452 async_rpc_send_reply(req, &result);
456 if (!validate_filename(argp->where.name)
457 || strcmp(argp->where.name, ".") == 0
458 || strcmp(argp->where.name, "..") == 0)
460 result.status = NFS3ERR_EXIST;
461 result.diropres3_u.resfail = wcc;
462 async_rpc_send_reply(req, &result);
467 file = bluesky_new_inode(bluesky_fs_alloc_inode(fs), fs, BLUESKY_DIRECTORY);
470 int64_t time = bluesky_get_current_time();
475 bluesky_insert_inode(fs, file);
476 bluesky_directory_insert(dir, argp->where.name, file->inum);
477 set_attributes(file, &argp->attributes);
479 dir->mtime = dir->ctime = bluesky_get_current_time();
482 wcc.after.present = TRUE;
483 encode_fattr3(&wcc.after.post_op_attr_u.attributes, dir);
484 result.diropres3_u.resok.obj_attributes.present = TRUE;
485 encode_fattr3(&result.diropres3_u.resok.obj_attributes.post_op_attr_u.attributes, file);
486 result.diropres3_u.resok.dir_wcc = wcc;
488 static uint64_t fh_bytes;
489 fh_bytes = GUINT64_TO_BE(file->inum);
490 result.diropres3_u.resok.obj.present = TRUE;
491 result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_len = 8;
492 result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_val = (char *)&fh_bytes;
494 async_rpc_send_reply(req, &result);
497 void nfsproc3_symlink_3_svc(symlink3args *argp, RPCRequest *req)
499 static diropres3 result;
501 memset(&wcc, 0, sizeof(wcc));
503 BlueSkyInode *dir = lookup_fh(&argp->where.dir);
505 result.status = NFS3ERR_STALE;
506 result.diropres3_u.resfail = wcc;
507 async_rpc_send_reply(req, &result);
511 encode_pre_wcc(&wcc, dir);
512 if (dir->type != BLUESKY_DIRECTORY) {
513 result.status = NFS3ERR_NOTDIR;
514 result.diropres3_u.resfail = wcc;
515 async_rpc_send_reply(req, &result);
519 if (!validate_filename(argp->where.name)
520 || strcmp(argp->where.name, ".") == 0
521 || strcmp(argp->where.name, "..") == 0)
523 result.status = NFS3ERR_EXIST;
524 result.diropres3_u.resfail = wcc;
525 async_rpc_send_reply(req, &result);
530 file = bluesky_new_inode(bluesky_fs_alloc_inode(fs), fs, BLUESKY_SYMLINK);
533 int64_t time = bluesky_get_current_time();
538 file->symlink_contents = g_strdup(argp->symlink.symlink_data);
539 bluesky_insert_inode(fs, file);
540 bluesky_directory_insert(dir, argp->where.name, file->inum);
542 dir->mtime = dir->ctime = bluesky_get_current_time();
545 wcc.after.present = TRUE;
546 encode_fattr3(&wcc.after.post_op_attr_u.attributes, dir);
547 result.diropres3_u.resok.obj_attributes.present = TRUE;
548 encode_fattr3(&result.diropres3_u.resok.obj_attributes.post_op_attr_u.attributes, file);
549 result.diropres3_u.resok.dir_wcc = wcc;
551 static uint64_t fh_bytes;
552 fh_bytes = GUINT64_TO_BE(file->inum);
553 result.diropres3_u.resok.obj.present = TRUE;
554 result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_len = 8;
555 result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_val = (char *)&fh_bytes;
557 async_rpc_send_reply(req, &result);
560 void nfsproc3_mknod_3_svc(mknod3args *argp, RPCRequest *req)
562 static diropres3 result;
564 result.status = NFS3ERR_NOTSUPP;
566 async_rpc_send_reply(req, &result);
569 void nfsproc3_remove_3_svc(diropargs3 *argp, RPCRequest *req)
571 static wccstat3 result;
573 result.wccstat3_u.wcc.before.present = FALSE;
574 result.wccstat3_u.wcc.after.present = FALSE;
576 BlueSkyInode *dir = lookup_fh(&argp->dir);
578 result.status = NFS3ERR_STALE;
579 async_rpc_send_reply(req, &result);
583 encode_pre_wcc(&result.wccstat3_u.wcc, dir);
585 if (!validate_filename(argp->name)
586 || strcmp(argp->name, ".") == 0
587 || strcmp(argp->name, "..") == 0)
589 result.status = NFS3ERR_NOENT;
590 async_rpc_send_reply(req, &result);
594 /* TODO: Decrement link count, deallocate inode if needed. */
596 bluesky_directory_remove(dir, argp->name);
598 result.status = NFS3_OK;
599 result.wccstat3_u.wcc.after.present = TRUE;
600 encode_fattr3(&result.wccstat3_u.wcc.after.post_op_attr_u.attributes,
603 async_rpc_send_reply(req, &result);
606 void nfsproc3_rmdir_3_svc(diropargs3 *argp, RPCRequest *req)
608 static wccstat3 result;
610 result.wccstat3_u.wcc.before.present = FALSE;
611 result.wccstat3_u.wcc.after.present = FALSE;
613 BlueSkyInode *dir = lookup_fh(&argp->dir);
615 result.status = NFS3ERR_STALE;
616 async_rpc_send_reply(req, &result);
620 encode_pre_wcc(&result.wccstat3_u.wcc, dir);
622 if (!validate_filename(argp->name)
623 || strcmp(argp->name, ".") == 0
624 || strcmp(argp->name, "..") == 0)
626 result.status = NFS3ERR_NOENT;
627 async_rpc_send_reply(req, &result);
631 uint64_t inum = bluesky_directory_lookup(dir, argp->name);
632 BlueSkyInode *inode = bluesky_get_inode(fs, inum);
634 result.status = NFS3ERR_NOENT;
635 async_rpc_send_reply(req, &result);
639 if (inode->type != BLUESKY_DIRECTORY) {
640 result.status = NFS3ERR_NOTDIR;
641 async_rpc_send_reply(req, &result);
644 if (g_sequence_get_length(inode->dirents) > 0) {
645 printf("Directory not empty: %d entries\n",
646 g_sequence_get_length(inode->dirents));
647 result.status = NFS3ERR_NOTEMPTY;
648 async_rpc_send_reply(req, &result);
652 /* TODO: Decrement link count, deallocate inode if needed. */
654 bluesky_directory_remove(dir, argp->name);
656 result.status = NFS3_OK;
657 result.wccstat3_u.wcc.after.present = TRUE;
658 encode_fattr3(&result.wccstat3_u.wcc.after.post_op_attr_u.attributes,
661 async_rpc_send_reply(req, &result);
664 void nfsproc3_rename_3_svc(rename3args *argp, RPCRequest *req)
666 static rename3res result;
667 wcc_data *wcc1 = &result.rename3res_u.res.fromdir_wcc;
668 wcc_data *wcc2 = &result.rename3res_u.res.todir_wcc;
669 memset(wcc1, 0, sizeof(*wcc1));
670 memset(wcc2, 0, sizeof(*wcc2));
672 BlueSkyInode *dir1 = lookup_fh(&argp->from.dir);
674 result.status = NFS3ERR_STALE;
675 async_rpc_send_reply(req, &result);
678 encode_pre_wcc(wcc1, dir1);
680 BlueSkyInode *dir2 = lookup_fh(&argp->to.dir);
682 result.status = NFS3ERR_STALE;
683 async_rpc_send_reply(req, &result);
686 encode_pre_wcc(wcc2, dir1);
688 gboolean status = bluesky_rename(dir1, argp->from.name,
692 wcc1->after.present = TRUE;
693 encode_fattr3(&wcc1->after.post_op_attr_u.attributes, dir1);
694 wcc2->after.present = TRUE;
695 encode_fattr3(&wcc2->after.post_op_attr_u.attributes, dir2);
697 result.status = NFS3_OK;
699 result.status = NFS3ERR_PERM;
701 async_rpc_send_reply(req, &result);
704 void nfsproc3_link_3_svc(link3args *argp, RPCRequest *req)
706 static link3res result;
708 memset(&wcc, 0, sizeof(wcc));
710 BlueSkyInode *inode = lookup_fh(&argp->file);
712 result.status = NFS3ERR_STALE;
713 result.link3res_u.res.linkdir_wcc = wcc;
714 async_rpc_send_reply(req, &result);
718 BlueSkyInode *dir = lookup_fh(&argp->link.dir);
720 result.status = NFS3ERR_STALE;
721 result.link3res_u.res.linkdir_wcc = wcc;
722 async_rpc_send_reply(req, &result);
726 encode_pre_wcc(&wcc, dir);
727 if (dir->type != BLUESKY_DIRECTORY) {
728 result.status = NFS3ERR_NOTDIR;
729 result.link3res_u.res.linkdir_wcc = wcc;
730 async_rpc_send_reply(req, &result);
734 if (!validate_filename(argp->link.name)
735 || strcmp(argp->link.name, ".") == 0
736 || strcmp(argp->link.name, "..") == 0
737 || bluesky_directory_lookup(dir, argp->link.name) != 0)
739 result.status = NFS3ERR_EXIST;
740 result.link3res_u.res.linkdir_wcc = wcc;
741 async_rpc_send_reply(req, &result);
745 if (!bluesky_directory_insert(dir, argp->link.name, inode->inum)) {
746 result.status = NFS3ERR_EXIST;
747 result.link3res_u.res.linkdir_wcc = wcc;
748 async_rpc_send_reply(req, &result);
752 bluesky_inode_update_ctime(inode, 0);
754 result.status = NFS3_OK;
755 wcc.after.present = TRUE;
756 encode_fattr3(&wcc.after.post_op_attr_u.attributes, dir);
757 result.link3res_u.res.file_attributes.present = TRUE;
758 encode_fattr3(&result.link3res_u.res.file_attributes.post_op_attr_u.attributes, inode);
759 result.link3res_u.res.linkdir_wcc = wcc;
761 async_rpc_send_reply(req, &result);
764 gint bluesky_dirent_compare(gconstpointer a, gconstpointer b,
767 #define MAX_READDIR_DIRENTS 64
768 void nfsproc3_readdir_3_svc(readdir3args *argp, RPCRequest *req)
770 static readdir3res result;
772 BlueSkyInode *dir = lookup_fh(&argp->dir);
774 result.status = NFS3ERR_STALE;
775 result.readdir3res_u.resfail.present = FALSE;
776 async_rpc_send_reply(req, &result);
780 result.status = NFS3_OK;
781 result.readdir3res_u.resok.dir_attributes.present = TRUE;
782 encode_fattr3(&result.readdir3res_u.resok.dir_attributes.post_op_attr_u.attributes, dir);
783 memset(result.readdir3res_u.resok.cookieverf, 0,
784 sizeof(result.readdir3res_u.resok.cookieverf));
786 static entry3 dirents[MAX_READDIR_DIRENTS];
789 BlueSkyDirent start = {NULL, NULL, argp->cookie, 0};
790 GSequenceIter *i = g_sequence_search(dir->dirents, &start,
791 bluesky_dirent_compare, NULL);
793 while (count < MAX_READDIR_DIRENTS && !g_sequence_iter_is_end(i)) {
794 BlueSkyDirent *d = g_sequence_get(i);
795 dirents[count].fileid = d->inum;
796 dirents[count].name = d->name;
797 dirents[count].cookie = d->cookie;
798 dirents[count].nextentry = NULL;
800 dirents[count - 1].nextentry = &dirents[count];
801 i = g_sequence_iter_next(i);
806 result.readdir3res_u.resok.reply.entries = &dirents[0];
808 result.readdir3res_u.resok.reply.entries = NULL;
809 result.readdir3res_u.resok.reply.eof = g_sequence_iter_is_end(i);
811 async_rpc_send_reply(req, &result);
814 void nfsproc3_readdirplus_3_svc(readdirplus3args *argp, RPCRequest *req)
816 /* XDR-encoded sizes:
817 * post_op_attr: 88 bytes
818 * base readdirplus3resok: 88 + 16 bytes
819 * base directory entry: 24 bytes + filename
820 * attributes/fh3: 88 + 8 + filehandle size
822 size_t dircount = 88 + 16, attrcount = 0;
823 static readdirplus3res result;
825 BlueSkyInode *dir = lookup_fh(&argp->dir);
827 result.status = NFS3ERR_STALE;
828 result.readdirplus3res_u.resfail.present = FALSE;
829 async_rpc_send_reply(req, &result);
833 result.status = NFS3_OK;
834 result.readdirplus3res_u.resok.dir_attributes.present = TRUE;
835 encode_fattr3(&result.readdirplus3res_u.resok.dir_attributes.post_op_attr_u.attributes, dir);
836 memset(result.readdirplus3res_u.resok.cookieverf, 0,
837 sizeof(result.readdirplus3res_u.resok.cookieverf));
839 static entryplus3 dirents[MAX_READDIR_DIRENTS];
840 static uint64_t fh_bytes[MAX_READDIR_DIRENTS];
843 /* TODO: Handle dircount, maxcount arguments from client. */
845 BlueSkyDirent start = {NULL, NULL, argp->cookie, 0};
846 GSequenceIter *i = g_sequence_search(dir->dirents, &start,
847 bluesky_dirent_compare, NULL);
849 while (count < MAX_READDIR_DIRENTS && !g_sequence_iter_is_end(i)) {
850 BlueSkyDirent *d = g_sequence_get(i);
851 BlueSkyInode *inode = bluesky_get_inode(fs, d->inum);
853 dircount += 24 + ((strlen(d->name) + 3) & ~3);
854 attrcount += 88 + 8 + 8;
855 if (dircount > argp->dircount
856 || dircount + attrcount > argp->maxcount)
858 dirents[count].fileid = d->inum;
859 dirents[count].name = d->name;
860 dirents[count].cookie = d->cookie;
861 dirents[count].nextentry = NULL;
862 dirents[count].name_attributes.present = TRUE;
863 encode_fattr3(&dirents[count].name_attributes.post_op_attr_u.attributes, inode);
864 fh_bytes[count] = GUINT64_TO_BE(d->inum);
865 dirents[count].name_handle.present = TRUE;
866 dirents[count].name_handle.post_op_fh3_u.handle.data.data_len = 8;
867 dirents[count].name_handle.post_op_fh3_u.handle.data.data_val
868 = (char *)&fh_bytes[count];
870 dirents[count - 1].nextentry = &dirents[count];
873 i = g_sequence_iter_next(i);
877 result.readdirplus3res_u.resok.reply.entries = &dirents[0];
879 result.readdirplus3res_u.resok.reply.entries = NULL;
880 result.readdirplus3res_u.resok.reply.eof = g_sequence_iter_is_end(i);
882 async_rpc_send_reply(req, &result);
885 void nfsproc3_fsstat_3_svc(nfs_fh3 *argp, RPCRequest *req)
887 static fsstat3res result;
889 BlueSkyInode *inode = lookup_fh(argp);
891 result.status = NFS3ERR_STALE;
892 result.fsstat3res_u.resfail.present = FALSE;
893 async_rpc_send_reply(req, &result);
897 result.status = NFS3_OK;
898 result.fsstat3res_u.resok.obj_attributes.present = TRUE;
899 encode_fattr3(&result.fsstat3res_u.resok.obj_attributes.post_op_attr_u.attributes, inode);
901 result.fsstat3res_u.resok.tbytes = (1 << 30);
902 result.fsstat3res_u.resok.fbytes = (1 << 30);
903 result.fsstat3res_u.resok.abytes = (1 << 30);
904 result.fsstat3res_u.resok.tfiles = 0;
905 result.fsstat3res_u.resok.ffiles = 0;
906 result.fsstat3res_u.resok.afiles = 0;
907 result.fsstat3res_u.resok.invarsec = 0;
909 async_rpc_send_reply(req, &result);
912 void nfsproc3_fsinfo_3_svc(nfs_fh3 *argp, RPCRequest *req)
914 static fsinfo3res result;
916 BlueSkyInode *inode = bluesky_get_inode(fs, 1);
917 result.status = NFS3_OK;
918 result.fsinfo3res_u.resok.obj_attributes.present = TRUE;
919 encode_fattr3(&result.fsinfo3res_u.resok.obj_attributes.post_op_attr_u.attributes, inode);
920 result.fsinfo3res_u.resok.rtmax = 32768;
921 result.fsinfo3res_u.resok.rtpref = 32768;
922 result.fsinfo3res_u.resok.rtmult = 4096;
923 result.fsinfo3res_u.resok.wtmax = 32768;
924 result.fsinfo3res_u.resok.wtpref = 32768;
925 result.fsinfo3res_u.resok.wtmult = 4096;
926 result.fsinfo3res_u.resok.dtpref = 4096;
927 result.fsinfo3res_u.resok.maxfilesize = 0x7fffffffffffffffULL;
928 result.fsinfo3res_u.resok.time_delta.seconds = 0;
929 result.fsinfo3res_u.resok.time_delta.nseconds = 1000;
930 result.fsinfo3res_u.resok.properties
931 = FSF3_LINK | FSF3_SYMLINK | FSF3_HOMOGENEOUS | FSF3_CANSETTIME;
933 async_rpc_send_reply(req, &result);
936 void nfsproc3_pathconf_3_svc(nfs_fh3 *argp, RPCRequest *req)
938 static pathconf3res result;
940 BlueSkyInode *inode = bluesky_get_inode(fs, 1);
941 result.status = NFS3_OK;
942 result.pathconf3res_u.resok.obj_attributes.present = TRUE;
943 encode_fattr3(&result.pathconf3res_u.resok.obj_attributes.post_op_attr_u.attributes, inode);
944 result.pathconf3res_u.resok.linkmax = 0xffffffff;
945 result.pathconf3res_u.resok.name_max = 255;
946 result.pathconf3res_u.resok.no_trunc = TRUE;
947 result.pathconf3res_u.resok.chown_restricted = TRUE;
948 result.pathconf3res_u.resok.case_insensitive = FALSE;
949 result.pathconf3res_u.resok.case_preserving = TRUE;
951 async_rpc_send_reply(req, &result);
954 void nfsproc3_commit_3_svc(commit3args *argp, RPCRequest *req)
956 static commit3res result;
958 result.status = NFS3ERR_NOTSUPP;
960 async_rpc_send_reply(req, &result);