2 * Copyright (C) Joerg Lenneis 2003
3 * Copyright (C) Frank Lahm 2010
4 * All Rights Reserved. See COPYING.
9 #endif /* HAVE_CONFIG_H */
11 #ifdef CNID_BACKEND_DBD
18 #include <sys/socket.h>
19 #include <sys/param.h>
21 #include <netinet/in.h>
23 #include <netinet/tcp.h>
24 #include <netinet/in.h>
25 #include <arpa/inet.h>
29 #include <arpa/inet.h>
31 #include <atalk/logger.h>
32 #include <atalk/adouble.h>
33 #include <atalk/cnid.h>
34 #include <atalk/cnid_bdb_private.h>
35 #include <atalk/util.h>
36 #include <atalk/volume.h>
41 #define SOL_TCP IPPROTO_TCP
42 #endif /* ! SOL_TCP */
44 /* Wait MAX_DELAY seconds before a request to the CNID server times out */
48 static void RQST_RESET(struct cnid_dbd_rqst *r)
50 memset(r, 0, sizeof(struct cnid_dbd_rqst ));
53 static void delay(int sec)
59 select(0, NULL, NULL, NULL, &tv);
62 static int tsock_getfd(const char *host, const char *port)
67 struct addrinfo hints, *servinfo, *p;
69 socklen_t optlen = sizeof(optval);
71 /* Prepare hint for getaddrinfo */
72 memset(&hints, 0, sizeof hints);
73 hints.ai_family = AF_UNSPEC;
74 hints.ai_socktype = SOCK_STREAM;
76 hints.ai_flags = AI_NUMERICSERV;
79 if ((err = getaddrinfo(host, port, &hints, &servinfo)) != 0) {
80 LOG(log_error, logtype_default, "tsock_getfd: getaddrinfo: CNID server %s:%s : %s\n",
81 host, port, gai_strerror(err));
85 /* loop through all the results and bind to the first we can */
86 for (p = servinfo; p != NULL; p = p->ai_next) {
87 if ((sock = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) == -1) {
88 LOG(log_info, logtype_default, "tsock_getfd: socket CNID server %s:: %s",
89 host, strerror(errno));
94 if (setsockopt(sock, SOL_TCP, TCP_NODELAY, &attr, sizeof(attr)) == -1) {
95 LOG(log_error, logtype_cnid, "getfd: set TCP_NODELAY CNID server %s: %s",
96 host, strerror(errno));
102 if (setnonblock(sock, 1) != 0) {
103 LOG(log_error, logtype_cnid, "getfd: setnonblock: %s", strerror(errno));
109 if (connect(sock, p->ai_addr, p->ai_addrlen) == -1) {
110 if (errno == EINPROGRESS) {
113 tv.tv_sec = 5; /* give it five seconds ... */
118 if ((err = select(sock + 1, NULL, &wfds, NULL, &tv)) == 0) {
120 LOG(log_error, logtype_cnid, "getfd: select timed out for CNID server %s",
128 LOG(log_error, logtype_cnid, "getfd: select failed for CNID server %s",
135 if ( ! FD_ISSET(sock, &wfds)) {
137 LOG(log_error, logtype_cnid, "getfd: socket not ready connecting to %s",
144 if ((err = getsockopt(sock, SOL_SOCKET, SO_ERROR, &optval, &optlen)) != 0 || optval != 0) {
146 /* somethings very wrong */
147 LOG(log_error, logtype_cnid, "getfd: getsockopt error with CNID server %s: %s",
148 host, strerror(errno));
151 LOG(log_error, logtype_cnid, "getfd: getsockopt says: %s",
159 LOG(log_error, logtype_cnid, "getfd: connect CNID server %s: %s",
160 host, strerror(errno));
167 /* We've got a socket */
171 freeaddrinfo(servinfo);
175 LOG(log_error, logtype_cnid, "tsock_getfd: no suitable network config from CNID server (%s:%s): %s",
176 host, port, strerror(errno));
184 * Write "towrite" bytes using writev on non-blocking fd
186 * Every short write is considered an error, transmit can handle that.
188 * @param fd (r) socket fd which must be non-blocking
189 * @param iov (r) iovec for writev
190 * @param towrite (r) number of bytes in all iovec elements
191 * @param vecs (r) number of iovecs in array
193 * @returns "towrite" bytes written or -1 on error
195 static int write_vec(int fd, struct iovec *iov, ssize_t towrite, int vecs)
202 if (((len = writev(fd, iov, vecs)) == -1 && errno == EINTR))
205 if ((! slept) && len == -1 && errno == EAGAIN) {
207 while ((sleepsecs = sleep(sleepsecs)));
212 if (len == towrite) /* wrote everything out */
216 LOG(log_error, logtype_cnid, "write_vec: %s", strerror(errno));
218 LOG(log_error, logtype_cnid, "write_vec: short write: %d", len);
222 LOG(log_maxdebug, logtype_cnid, "write_vec: wrote %d bytes", len);
227 /* --------------------- */
228 static int init_tsock(CNID_bdb_private *db)
231 int len[DBD_NUM_OPEN_ARGS];
233 struct iovec iov[DBD_NUM_OPEN_ARGS + 1] = {{0}};
234 struct vol *vol = db->vol;
237 LOG(log_debug, logtype_cnid, "connecting to CNID server: %s:%s",
238 vol->v_cnidserver, vol->v_cnidport);
240 if ((fd = tsock_getfd(vol->v_cnidserver, vol->v_cnidport)) < 0)
243 LOG(log_debug, logtype_cnid, "connecting volume '%s', path: %s, user: %s",
244 vol->v_configname, vol->v_path, vol->v_obj->username[0] ? vol->v_obj->username : "-");
246 iovecs = 1 + DBD_NUM_OPEN_ARGS - 1;
248 len[0] = strlen(vol->v_configname) + 1;
249 len[1] = strlen(vol->v_path) + 1;
250 len[2] = strlen(vol->v_obj->username);
252 iov[0].iov_base = &len[0];
253 iov[0].iov_len = DBD_NUM_OPEN_ARGS * sizeof(int);
255 iov[1].iov_base = vol->v_configname;
256 iov[1].iov_len = len[0];
258 iov[2].iov_base = vol->v_path;
259 iov[2].iov_len = len[1];
264 iov[3].iov_base = vol->v_obj->username;
265 iov[3].iov_len = len[2];
268 iovlen = iov[0].iov_len + iov[1].iov_len + iov[2].iov_len + iov[3].iov_len;
270 if (write_vec(fd, iov, iovlen, iovecs) != iovlen) {
271 LOG(log_error, logtype_cnid, "init_tsock: Error/short write: %s", strerror(errno));
276 LOG(log_debug, logtype_cnid, "init_tsock: ok");
281 /* --------------------- */
282 static int send_packet(CNID_bdb_private *db, struct cnid_dbd_rqst *rqst)
288 iov[0].iov_base = rqst;
289 iov[0].iov_len = sizeof(struct cnid_dbd_rqst);
290 towrite = sizeof(struct cnid_dbd_rqst);
294 iov[1].iov_base = (char *)rqst->name;
295 iov[1].iov_len = rqst->namelen;
296 towrite += rqst->namelen;
300 if (write_vec(db->fd, iov, towrite, vecs) != towrite) {
301 LOG(log_warning, logtype_cnid, "send_packet: Error writev rqst (volume %s): %s",
302 db->vol->v_localname, strerror(errno));
306 LOG(log_maxdebug, logtype_cnid, "send_packet: {done}");
310 /* ------------------- */
311 static void dbd_initstamp(struct cnid_dbd_rqst *rqst)
314 rqst->op = CNID_DBD_OP_GETSTAMP;
317 /* ------------------- */
318 static int dbd_reply_stamp(struct cnid_dbd_rply *rply)
320 switch (rply->result) {
321 case CNID_DBD_RES_OK:
323 case CNID_DBD_RES_NOTFOUND:
325 case CNID_DBD_RES_ERR_DB:
333 /* ---------------------
334 * send a request and get reply
335 * assume send is non blocking
336 * if no answer after sometime (at least MAX_DELAY secondes) return an error
338 static int dbd_rpc(CNID_bdb_private *db, struct cnid_dbd_rqst *rqst, struct cnid_dbd_rply *rply)
344 if (send_packet(db, rqst) < 0) {
348 nametmp = rply->name;
350 ret = readt(db->fd, rply, sizeof(struct cnid_dbd_rply), 0, ONE_DELAY);
352 if (ret != sizeof(struct cnid_dbd_rply)) {
353 LOG(log_debug, logtype_cnid, "dbd_rpc: Error reading header from fd (volume %s): %s",
354 db->vol->v_localname, ret == -1 ? strerror(errno) : "closed");
355 rply->name = nametmp;
358 rply->name = nametmp;
359 if (rply->namelen && rply->namelen > len) {
360 LOG(log_error, logtype_cnid,
361 "dbd_rpc: Error reading name (volume %s): %s name too long: %d. only wanted %d, garbage?",
362 db->vol->v_localname, rply->name, rply->namelen, len);
365 if (rply->namelen && (ret = readt(db->fd, rply->name, rply->namelen, 0, ONE_DELAY)) != (ssize_t)rply->namelen) {
366 LOG(log_error, logtype_cnid, "dbd_rpc: Error reading name from fd (volume %s): %s",
367 db->vol->v_localname, ret == -1?strerror(errno):"closed");
371 LOG(log_maxdebug, logtype_cnid, "dbd_rpc: {done}");
376 /* -------------------- */
377 static int transmit(CNID_bdb_private *db, struct cnid_dbd_rqst *rqst, struct cnid_dbd_rply *rply)
380 int clean = 1; /* no errors so far - to prevent sleep on first try */
384 LOG(log_maxdebug, logtype_cnid, "transmit: connecting to cnid_dbd ...");
385 if ((db->fd = init_tsock(db)) < 0) {
389 LOG(log_debug7, logtype_cnid, "transmit: reconnected to cnid_dbd");
390 } else { /* db->notfirst == 0 */
393 LOG(log_debug, logtype_cnid, "transmit: attached to '%s'", db->vol->v_localname);
395 if (!dbd_rpc(db, rqst, rply)) {
396 LOG(log_maxdebug, logtype_cnid, "transmit: {done}");
402 db->fd = -1; /* FD not valid... will need to reconnect */
405 if (errno == ECONNREFUSED) { /* errno carefully injected in tsock_getfd */
407 LOG(log_error, logtype_cnid, "transmit: connection refused (volume %s)", db->vol->v_localname);
411 if (!clean) { /* don't sleep if just got disconnected by cnid server */
413 if (t - orig > MAX_DELAY) {
414 LOG(log_error, logtype_cnid, "transmit: Request to dbd daemon (volume %s) timed out.", db->vol->v_localname);
417 /* sleep a little before retry */
420 clean = 0; /* false... next time sleep */
427 /* ---------------------- */
428 static struct _cnid_db *cnid_dbd_new(struct vol *vol)
430 struct _cnid_db *cdb;
432 if ((cdb = (struct _cnid_db *)calloc(1, sizeof(struct _cnid_db))) == NULL)
435 cdb->cnid_db_vol = vol;
436 cdb->cnid_db_flags = CNID_FLAG_PERSISTENT | CNID_FLAG_LAZY_INIT;
437 cdb->cnid_add = cnid_dbd_add;
438 cdb->cnid_delete = cnid_dbd_delete;
439 cdb->cnid_get = cnid_dbd_get;
440 cdb->cnid_lookup = cnid_dbd_lookup;
441 cdb->cnid_find = cnid_dbd_find;
442 cdb->cnid_nextid = NULL;
443 cdb->cnid_resolve = cnid_dbd_resolve;
444 cdb->cnid_getstamp = cnid_dbd_getstamp;
445 cdb->cnid_update = cnid_dbd_update;
446 cdb->cnid_rebuild_add = cnid_dbd_rebuild_add;
447 cdb->cnid_close = cnid_dbd_close;
448 cdb->cnid_wipe = cnid_dbd_wipe;
452 /* ---------------------- */
453 struct _cnid_db *cnid_dbd_open(struct cnid_open_args *args)
455 CNID_bdb_private *db = NULL;
456 struct _cnid_db *cdb = NULL;
458 if ((cdb = cnid_dbd_new(args->cnid_args_vol)) == NULL) {
459 LOG(log_error, logtype_cnid, "cnid_open: Unable to allocate memory for database");
463 if ((db = (CNID_bdb_private *)calloc(1, sizeof(CNID_bdb_private))) == NULL) {
464 LOG(log_error, logtype_cnid, "cnid_open: Unable to allocate memory for database");
465 goto cnid_dbd_open_fail;
468 cdb->cnid_db_private = db;
471 db->vol = args->cnid_args_vol;
473 LOG(log_debug, logtype_cnid, "Finished initializing CNID dbd module for volume '%s'",
474 args->cnid_args_vol->v_localname);
487 /* ---------------------- */
488 void cnid_dbd_close(struct _cnid_db *cdb)
490 CNID_bdb_private *db;
493 LOG(log_error, logtype_cnid, "cnid_close called with NULL argument!");
497 if ((db = cdb->cnid_db_private) != NULL) {
498 LOG(log_debug, logtype_cnid, "closing database connection for volume '%s'", db->vol->v_localname);
513 static int cnid_dbd_stamp(CNID_bdb_private *db)
515 struct cnid_dbd_rqst rqst_stamp;
516 struct cnid_dbd_rply rply_stamp;
517 char stamp[ADEDLEN_PRIVSYN];
519 dbd_initstamp(&rqst_stamp);
520 memset(stamp, 0, ADEDLEN_PRIVSYN);
521 rply_stamp.name = stamp;
522 rply_stamp.namelen = ADEDLEN_PRIVSYN;
524 if (transmit(db, &rqst_stamp, &rply_stamp) < 0)
526 if (dbd_reply_stamp(&rply_stamp ) < 0)
529 if (db->client_stamp)
530 memcpy(db->client_stamp, stamp, ADEDLEN_PRIVSYN);
531 memcpy(db->stamp, stamp, ADEDLEN_PRIVSYN);
536 /* ---------------------- */
537 cnid_t cnid_dbd_add(struct _cnid_db *cdb, const struct stat *st,
538 cnid_t did, const char *name, size_t len, cnid_t hint)
540 CNID_bdb_private *db;
541 struct cnid_dbd_rqst rqst;
542 struct cnid_dbd_rply rply;
545 if (!cdb || !(db = cdb->cnid_db_private) || !st || !name) {
546 LOG(log_error, logtype_cnid, "cnid_add: Parameter error");
547 errno = CNID_ERR_PARAM;
551 if (len > MAXPATHLEN) {
552 LOG(log_error, logtype_cnid, "cnid_add: Path name is too long");
553 errno = CNID_ERR_PATH;
558 rqst.op = CNID_DBD_OP_ADD;
560 if (!(cdb->cnid_db_flags & CNID_FLAG_NODEV)) {
561 rqst.dev = st->st_dev;
564 rqst.ino = st->st_ino;
565 rqst.type = S_ISDIR(st->st_mode)?1:0;
571 LOG(log_debug, logtype_cnid, "cnid_dbd_add: CNID: %u, name: '%s', dev: 0x%llx, inode: 0x%llx, type: %s",
572 ntohl(did), name, (long long)rqst.dev, (long long)st->st_ino, rqst.type ? "dir" : "file");
575 if (transmit(db, &rqst, &rply) < 0) {
580 switch(rply.result) {
581 case CNID_DBD_RES_OK:
583 LOG(log_debug, logtype_cnid, "cnid_dbd_add: got CNID: %u", ntohl(id));
585 case CNID_DBD_RES_ERR_MAX:
586 errno = CNID_ERR_MAX;
589 case CNID_DBD_RES_ERR_DB:
590 case CNID_DBD_RES_ERR_DUPLCNID:
601 /* ---------------------- */
602 cnid_t cnid_dbd_get(struct _cnid_db *cdb, cnid_t did, const char *name, size_t len)
604 CNID_bdb_private *db;
605 struct cnid_dbd_rqst rqst;
606 struct cnid_dbd_rply rply;
609 if (!cdb || !(db = cdb->cnid_db_private) || !name) {
610 LOG(log_error, logtype_cnid, "cnid_dbd_get: Parameter error");
611 errno = CNID_ERR_PARAM;
615 if (len > MAXPATHLEN) {
616 LOG(log_error, logtype_cnid, "cnid_dbd_get: Path name is too long");
617 errno = CNID_ERR_PATH;
621 LOG(log_debug, logtype_cnid, "cnid_dbd_get: DID: %u, name: '%s'", ntohl(did), name);
624 rqst.op = CNID_DBD_OP_GET;
630 if (transmit(db, &rqst, &rply) < 0) {
635 switch(rply.result) {
636 case CNID_DBD_RES_OK:
638 LOG(log_debug, logtype_cnid, "cnid_dbd_get: got CNID: %u", ntohl(id));
640 case CNID_DBD_RES_NOTFOUND:
643 case CNID_DBD_RES_ERR_DB:
654 /* ---------------------- */
655 char *cnid_dbd_resolve(struct _cnid_db *cdb, cnid_t *id, void *buffer, size_t len)
657 CNID_bdb_private *db;
658 struct cnid_dbd_rqst rqst;
659 struct cnid_dbd_rply rply;
662 if (!cdb || !(db = cdb->cnid_db_private) || !id || !(*id)) {
663 LOG(log_error, logtype_cnid, "cnid_resolve: Parameter error");
664 errno = CNID_ERR_PARAM;
668 LOG(log_debug, logtype_cnid, "cnid_dbd_resolve: resolving CNID: %u", ntohl(*id));
670 /* TODO: We should maybe also check len. At the moment we rely on the caller
671 to provide a buffer that is large enough for MAXPATHLEN plus
672 CNID_HEADER_LEN plus 1 byte, which is large enough for the maximum that
673 can come from the database. */
676 rqst.op = CNID_DBD_OP_RESOLVE;
679 /* Pass buffer to transmit so it can stuff the reply data there */
680 rply.name = (char *)buffer;
683 if (transmit(db, &rqst, &rply) < 0) {
689 switch (rply.result) {
690 case CNID_DBD_RES_OK:
692 name = rply.name + CNID_NAME_OFS;
693 LOG(log_debug, logtype_cnid, "cnid_dbd_resolve: resolved did: %u, name: '%s'", ntohl(*id), name);
695 case CNID_DBD_RES_NOTFOUND:
699 case CNID_DBD_RES_ERR_DB:
712 * Caller passes buffer where we will store the db stamp
714 int cnid_dbd_getstamp(struct _cnid_db *cdb, void *buffer, const size_t len)
716 CNID_bdb_private *db;
718 if (!cdb || !(db = cdb->cnid_db_private) || len != ADEDLEN_PRIVSYN) {
719 LOG(log_error, logtype_cnid, "cnid_getstamp: Parameter error");
720 errno = CNID_ERR_PARAM;
723 db->client_stamp = buffer;
724 db->stamp_size = len;
726 return cnid_dbd_stamp(db);
729 /* ---------------------- */
730 cnid_t cnid_dbd_lookup(struct _cnid_db *cdb, const struct stat *st, cnid_t did,
731 const char *name, size_t len)
733 CNID_bdb_private *db;
734 struct cnid_dbd_rqst rqst;
735 struct cnid_dbd_rply rply;
738 if (!cdb || !(db = cdb->cnid_db_private) || !st || !name) {
739 LOG(log_error, logtype_cnid, "cnid_lookup: Parameter error");
740 errno = CNID_ERR_PARAM;
744 if (len > MAXPATHLEN) {
745 LOG(log_error, logtype_cnid, "cnid_lookup: Path name is too long");
746 errno = CNID_ERR_PATH;
751 rqst.op = CNID_DBD_OP_LOOKUP;
753 if (!(cdb->cnid_db_flags & CNID_FLAG_NODEV)) {
754 rqst.dev = st->st_dev;
757 rqst.ino = st->st_ino;
758 rqst.type = S_ISDIR(st->st_mode)?1:0;
763 LOG(log_debug, logtype_cnid, "cnid_dbd_lookup: CNID: %u, name: '%s', inode: 0x%llx, type: %d (0=file, 1=dir)",
764 ntohl(did), name, (long long)st->st_ino, rqst.type);
767 if (transmit(db, &rqst, &rply) < 0) {
772 switch (rply.result) {
773 case CNID_DBD_RES_OK:
775 LOG(log_debug, logtype_cnid, "cnid_dbd_lookup: got CNID: %u", ntohl(id));
777 case CNID_DBD_RES_NOTFOUND:
780 case CNID_DBD_RES_ERR_DB:
791 /* ---------------------- */
792 int cnid_dbd_find(struct _cnid_db *cdb, const char *name, size_t namelen, void *buffer, size_t buflen)
794 CNID_bdb_private *db;
795 struct cnid_dbd_rqst rqst;
796 struct cnid_dbd_rply rply;
799 if (!cdb || !(db = cdb->cnid_db_private) || !name) {
800 LOG(log_error, logtype_cnid, "cnid_find: Parameter error");
801 errno = CNID_ERR_PARAM;
805 if (namelen > MAXPATHLEN) {
806 LOG(log_error, logtype_cnid, "cnid_find: Path name is too long");
807 errno = CNID_ERR_PATH;
811 LOG(log_debug, logtype_cnid, "cnid_find(\"%s\")", name);
814 rqst.op = CNID_DBD_OP_SEARCH;
817 rqst.namelen = namelen;
820 rply.namelen = buflen;
822 if (transmit(db, &rqst, &rply) < 0) {
827 switch (rply.result) {
828 case CNID_DBD_RES_OK:
829 count = rply.namelen / sizeof(cnid_t);
830 LOG(log_debug, logtype_cnid, "cnid_find: got %d matches", count);
832 case CNID_DBD_RES_NOTFOUND:
835 case CNID_DBD_RES_ERR_DB:
846 /* ---------------------- */
847 int cnid_dbd_update(struct _cnid_db *cdb, cnid_t id, const struct stat *st,
848 cnid_t did, const char *name, size_t len)
850 CNID_bdb_private *db;
851 struct cnid_dbd_rqst rqst;
852 struct cnid_dbd_rply rply;
854 if (!cdb || !(db = cdb->cnid_db_private) || !id || !st || !name) {
855 LOG(log_error, logtype_cnid, "cnid_update: Parameter error");
856 errno = CNID_ERR_PARAM;
860 if (len > MAXPATHLEN) {
861 LOG(log_error, logtype_cnid, "cnid_update: Path name is too long");
862 errno = CNID_ERR_PATH;
867 rqst.op = CNID_DBD_OP_UPDATE;
869 if (!(cdb->cnid_db_flags & CNID_FLAG_NODEV)) {
870 rqst.dev = st->st_dev;
872 rqst.ino = st->st_ino;
873 rqst.type = S_ISDIR(st->st_mode)?1:0;
878 LOG(log_debug, logtype_cnid, "cnid_dbd_update: CNID: %u, name: '%s', inode: 0x%llx, type: %d (0=file, 1=dir)",
879 ntohl(id), name, (long long)st->st_ino, rqst.type);
882 if (transmit(db, &rqst, &rply) < 0) {
887 switch (rply.result) {
888 case CNID_DBD_RES_OK:
889 LOG(log_debug, logtype_cnid, "cnid_dbd_update: updated");
890 case CNID_DBD_RES_NOTFOUND:
892 case CNID_DBD_RES_ERR_DB:
900 /* ---------------------- */
901 cnid_t cnid_dbd_rebuild_add(struct _cnid_db *cdb, const struct stat *st,
902 cnid_t did, const char *name, size_t len, cnid_t hint)
904 CNID_bdb_private *db;
905 struct cnid_dbd_rqst rqst;
906 struct cnid_dbd_rply rply;
909 if (!cdb || !(db = cdb->cnid_db_private) || !st || !name || hint == CNID_INVALID) {
910 LOG(log_error, logtype_cnid, "cnid_rebuild_add: Parameter error");
911 errno = CNID_ERR_PARAM;
915 if (len > MAXPATHLEN) {
916 LOG(log_error, logtype_cnid, "cnid_rebuild_add: Path name is too long");
917 errno = CNID_ERR_PATH;
922 rqst.op = CNID_DBD_OP_REBUILD_ADD;
924 if (!(cdb->cnid_db_flags & CNID_FLAG_NODEV)) {
925 rqst.dev = st->st_dev;
928 rqst.ino = st->st_ino;
929 rqst.type = S_ISDIR(st->st_mode)?1:0;
935 LOG(log_debug, logtype_cnid, "cnid_dbd_rebuild_add: CNID: %u, name: '%s', inode: 0x%llx, type: %d (0=file, 1=dir), hint: %u",
936 ntohl(did), name, (long long)st->st_ino, rqst.type, hint);
938 if (transmit(db, &rqst, &rply) < 0) {
943 switch(rply.result) {
944 case CNID_DBD_RES_OK:
946 LOG(log_debug, logtype_cnid, "cnid_dbd_rebuild_add: got CNID: %u", ntohl(id));
948 case CNID_DBD_RES_ERR_MAX:
949 errno = CNID_ERR_MAX;
952 case CNID_DBD_RES_ERR_DB:
953 case CNID_DBD_RES_ERR_DUPLCNID:
963 /* ---------------------- */
964 int cnid_dbd_delete(struct _cnid_db *cdb, const cnid_t id)
966 CNID_bdb_private *db;
967 struct cnid_dbd_rqst rqst;
968 struct cnid_dbd_rply rply;
970 if (!cdb || !(db = cdb->cnid_db_private) || !id) {
971 LOG(log_error, logtype_cnid, "cnid_delete: Parameter error");
972 errno = CNID_ERR_PARAM;
976 LOG(log_debug, logtype_cnid, "cnid_dbd_delete: delete CNID: %u", ntohl(id));
979 rqst.op = CNID_DBD_OP_DELETE;
983 if (transmit(db, &rqst, &rply) < 0) {
988 switch (rply.result) {
989 case CNID_DBD_RES_OK:
990 LOG(log_debug, logtype_cnid, "cnid_dbd_delete: deleted CNID: %u", ntohl(id));
991 case CNID_DBD_RES_NOTFOUND:
993 case CNID_DBD_RES_ERR_DB:
1001 int cnid_dbd_wipe(struct _cnid_db *cdb)
1003 CNID_bdb_private *db;
1004 struct cnid_dbd_rqst rqst;
1005 struct cnid_dbd_rply rply;
1007 if (!cdb || !(db = cdb->cnid_db_private)) {
1008 LOG(log_error, logtype_cnid, "cnid_wipe: Parameter error");
1009 errno = CNID_ERR_PARAM;
1013 LOG(log_debug, logtype_cnid, "cnid_dbd_wipe");
1016 rqst.op = CNID_DBD_OP_WIPE;
1020 if (transmit(db, &rqst, &rply) < 0) {
1021 errno = CNID_ERR_DB;
1025 if (rply.result != CNID_DBD_RES_OK) {
1026 errno = CNID_ERR_DB;
1029 LOG(log_debug, logtype_cnid, "cnid_dbd_wipe: ok");
1031 return cnid_dbd_stamp(db);
1035 struct _cnid_module cnid_dbd_module = {
1042 #endif /* CNID_DBD */