modules/binfiles/dhcp_network.c

327 	dn_filerec_t	rec;
389 				if (recid == rec.rec_next[image])
391 				recid = rec.rec_next[image];
406 				if (recid == rec.rec_next[image])
408 				recid = rec.rec_next[image];
429 		if (read_rec(dhp->dh_fd, &rec, recid) == -1) {
437 		if (rec.rec_prev[image] == DN_NOREC)
443 		if (!record_match(&rec.rec_dn, targetp, query))
464 		*recordp = rec.rec_dn;
570 	dn_filerec_t	rec, rec_next;
598 	if (read_rec(fd, &rec, recid) == -1)
601 	if (rec.rec_prev[image] != DN_NOREC)
605 	 * We're going to insert `rec' at the head of the `hash' hash
613 	rec.rec_dn = *addp;
614 	rec.rec_dn.dn_sig = gensig();
615 	rec.rec_prev[!image] = DN_HASHHEAD;
616 	rec.rec_next[!image] = recid_head;
622 	if (rec.rec_next[!image] != DN_NOREC) {
623 		if (read_rec(fd, &rec_next, rec.rec_next[!image]) == -1)
640 	if (write_rec(fd, &rec, recid) == -1)
648 	if (rec.rec_next[!image] != DN_NOREC) {
650 		if (write_rec(fd, &rec_next, rec.rec_next[!image]) == -1)
668 	rec.rec_prev[!image] = rec.rec_prev[image];
669 	rec.rec_next[!image] = rec.rec_next[image];
670 	if (write_rec(fd, &rec, recid) == -1)
673 	if (rec.rec_next[!image] != DN_NOREC) {
675 		if (write_rec(fd, &rec_next, rec.rec_next[!image]) == -1)
684 	addp->dn_sig = rec.rec_dn.dn_sig;
695 	dn_filerec_t	rec, rec_prev, rec_next;
723 	if (read_rec(fd, &rec, recid) == -1)
726 	if (rec.rec_prev[image] == DN_NOREC)
729 	hash = cidhash(rec.rec_dn.dn_cid, rec.rec_dn.dn_cid_len);
736 	if (delp->dn_sig != 0 && rec.rec_dn.dn_sig != delp->dn_sig)
742 	if (rec.rec_next[image] != DN_NOREC) {
743 		if (read_rec(fd, &rec_next, rec.rec_next[image]) == -1)
747 	if (rec.rec_prev[image] != DN_HASHHEAD) {
748 		if (read_rec(fd, &rec_prev, rec.rec_prev[image]) == -1)
768 	if (rec.rec_next[image] != DN_NOREC) {
769 		rec_next.rec_prev[!image] = rec.rec_prev[image];
770 		if (write_rec(fd, &rec_next, rec.rec_next[image]) == -1)
774 	if (rec.rec_prev[image] != DN_HASHHEAD) {
775 		rec_prev.rec_next[!image] = rec.rec_next[image];
776 		if (write_rec(fd, &rec_prev, rec.rec_prev[image]) == -1)
779 		if (write_hashhead(fd, rec.rec_next[image], hash, !image) == -1)
783 	rec.rec_next[!image] = DN_NOREC;
784 	rec.rec_prev[!image] = DN_NOREC;
785 	if (write_rec(fd, &rec, recid) == -1)
800 	if (rec.rec_next[!image] != DN_NOREC) {
801 		rec_next.rec_prev[!image] = rec.rec_prev[!image];
802 		if (write_rec(fd, &rec_next, rec.rec_next[!image]) == -1)
806 	if (rec.rec_prev[!image] != DN_HASHHEAD) {
807 		rec_prev.rec_next[!image] = rec.rec_next[!image];
808 		if (write_rec(fd, &rec_prev, rec.rec_prev[!image]) == -1)
811 		if (write_hashhead(fd, rec.rec_next[!image], hash, !image)
816 	rec.rec_next[!image] = DN_NOREC;
817 	rec.rec_prev[!image] = DN_NOREC;
818 	if (write_rec(fd, &rec, recid) == -1)
830 	dn_filerec_t	rec, new_rec, rec_head, rec_next, rec_prev;
858 	if (read_rec(fd, &rec, recid) == -1)
861 	if (rec.rec_prev[image] == DN_NOREC)
864 	if (rec.rec_dn.dn_sig != origp->dn_sig)
894 	hash = cidhash(rec.rec_dn.dn_cid, rec.rec_dn.dn_cid_len);
898 		new_rec.rec_prev[!image] = rec.rec_prev[image];
899 		new_rec.rec_next[!image] = rec.rec_next[image];
934 		if (rec.rec_next[image] != DN_NOREC) {
935 			if (read_rec(fd, &rec_next, rec.rec_next[image]) == -1)
938 		if (rec.rec_prev[image] != DN_HASHHEAD) {
939 			if (read_rec(fd, &rec_prev, rec.rec_prev[image]) == -1)
944 			rec_next.rec_prev[!image] = rec.rec_prev[!image];
945 			rec_prev.rec_next[!image] = rec.rec_next[!image];
951 		if (rec.rec_next[image] != DN_NOREC) {
952 			if (write_rec(fd, &rec_next, rec.rec_next[image]) == -1)
955 		if (rec.rec_prev[image] != DN_HASHHEAD) {
956 			if (write_rec(fd, &rec_prev, rec.rec_prev[image]) == -1)
988 			rec.rec_prev[!image] = DN_NOREC;
989 			rec.rec_next[!image] = DN_NOREC;
990 			if (write_rec(fd, &rec, recid) == -1)
1049 		if (rec.rec_next[image] != DN_NOREC) {
1050 			rec_next.rec_prev[!image] = rec.rec_prev[image];
1051 			if (write_rec(fd, &rec_next, rec.rec_next[image]) == -1)
1054 		if (rec.rec_prev[image] != DN_HASHHEAD) {
1055 			rec_prev.rec_next[!image] = rec.rec_next[image];
1056 			if (write_rec(fd, &rec_prev, rec.rec_prev[image]) == -1)
1059 			if (write_hashhead(fd, rec.rec_next[image], hash,
1085 			rec.rec_prev[!image] = DN_NOREC;
1086 			rec.rec_next[!image] = DN_NOREC;
1087 			if (write_rec(fd, &rec, recid) == -1)
1191 	dn_filerec_t	rec;
1245 		if (read_rec(dhp->dh_fd, &rec, recid) == -1)
1252 		if (rec.rec_next[image] != rec.rec_next[!image] ||
1253 		    rec.rec_prev[image] != rec.rec_prev[!image]) {
1256 			rec.rec_prev[!image] = rec.rec_prev[image];
1257 			rec.rec_next[!image] = rec.rec_next[image];
1259 			if (write_rec(dhp->dh_fd, &rec, recid) == -1)
1311  * Convert the dn_filerec_t pointed to by `rec' from native (host) to
1316 nhconvert_rec(dn_filerec_t *rec)
1319 	dn_rec_t *dnp = &rec->rec_dn;
1321 	nhconvert(&rec->rec_prev[0], &rec->rec_prev[0], sizeof (dn_recid_t));
1322 	nhconvert(&rec->rec_prev[1], &rec->rec_prev[1], sizeof (dn_recid_t));
1323 	nhconvert(&rec->rec_next[0], &rec->rec_next[0], sizeof (dn_recid_t));
1324 	nhconvert(&rec->rec_next[1], &rec->rec_next[1], sizeof (dn_recid_t));
1363  * into `rec'.  Returns 0 on success, -1 on failure (errno is set).
1366 read_rec(int fd, dn_filerec_t *rec, dn_recid_t recid)
1368 	if (pnread(fd, rec, sizeof (*rec), RECID2OFFSET(recid)) == -1)
1371 	nhconvert_rec(rec);
1376  * Write the dn_filerec_t `rec' identified by `recid' into the open
1380 write_rec(int fd, dn_filerec_t *rec, dn_recid_t recid)
1384 	nhconvert_rec(rec);
1385 	retval = pnwrite(fd, rec, sizeof (*rec), RECID2OFFSET(recid));
1386 	nhconvert_rec(rec);