3 * This generates the zone files necessary to load a hesiod server.
4 * The following zones are generated: passwd, uid, pobox, group,
5 * grplist, gid, filsys, cluster, pcap, sloc, service.
7 * (c) Copyright 1988-1998 by the Massachusetts Institute of Technology.
8 * For copying and distribution information, please see the file
12 #include <mit-copyright.h>
14 #include <moira_site.h>
24 EXEC SQL INCLUDE sqlca;
36 #define HESIOD_SUBDIR "hesiod"
39 /* max number of bytes of a data record that can be returned in a hesiod
40 * query. This is 512 - overhead (~78) [derived empirically]
41 * (it used to be 446 with older versions of bind)
43 #define MAXHESSIZE 256
45 char hesiod_dir[MAXPATHLEN];
47 #define min(x, y) ((x) < (y) ? (x) : (y))
48 struct hash *machines = NULL;
49 struct hash *users = NULL;
50 char *whoami = "hesiod.gen";
51 char *db = "moira/moira";
58 char name[USERS_LOGIN_SIZE];
63 * Modified from sys/types.h:
65 int setsize; /* = howmany(setbits, NSETBITS) */
67 typedef long set_mask;
68 #define NSETBITS (sizeof(set_mask) * NBBY) /* bits per mask */
70 #define howmany(x, y) (((x) + ((y) - 1)) / (y))
73 #define SET_SET(n, p) ((p)[(n)/NSETBITS] |= (1 << ((n) % NSETBITS)))
74 #define SET_CLR(n, p) ((p)[(n)/NSETBITS] &= ~(1 << ((n) % NSETBITS)))
75 #define SET_ISSET(n, p) ((p)[(n)/NSETBITS] & (1 << ((n) % NSETBITS)))
76 #define SET_CREATE() (malloc(setsize * sizeof(set_mask)))
77 #define SET_ZERO(p) memset(p, 0, setsize * sizeof(set_mask))
78 #define SET_CMP(p1, p2) (memcmp(p1, p2, setsize * sizeof(set_mask)))
82 int nbitsset(set_mask *set);
83 int valid(char *name);
89 int do_printcap(void);
93 int main(int argc, char **argv)
101 fprintf(stderr, "usage: %s [outfile]\n", argv[0]);
105 initialize_sms_error_table();
106 sprintf(hesiod_dir, "%s/%s", DCM_DIR, HESIOD_SUBDIR);
108 EXEC SQL CONNECT :db;
110 changed = do_passwd();
111 changed += do_filsys();
112 changed += do_cluster();
113 changed += do_printcap();
114 changed += do_sloc();
115 changed += do_service();
116 changed += do_groups();
120 fprintf(stderr, "No files updated.\n");
121 if (argc == 2 && stat(argv[1], &sb) == 0)
127 fprintf(stderr, "Building tar file.\n");
128 sprintf(cmd, "cd %s; tar cf %s .", hesiod_dir, argv[1]);
139 EXEC SQL BEGIN DECLARE SECTION;
141 char name[MACHINE_NAME_SIZE];
142 EXEC SQL END DECLARE SECTION;
147 machines = create_hash(1000);
148 EXEC SQL DECLARE m_cursor CURSOR FOR
151 WHERE status = 1 and mach_id != 0
153 EXEC SQL OPEN m_cursor;
156 EXEC SQL FETCH m_cursor INTO :name, :id;
162 hash_store(machines, id, strdup(name));
164 if (sqlca.sqlcode < 0)
165 db_error(sqlca.sqlcode);
166 EXEC SQL CLOSE m_cursor;
171 /* Determine whether or not a name is a valid DNS label.
172 (Can't start or end with . or have two .s in a row) */
173 int valid(char *name)
177 for (sawdot = 1; *name; name++)
197 FILE *pout, *uout, *bout;
198 char poutf[MAXPATHLEN], uoutf[MAXPATHLEN], poutft[MAXPATHLEN];
199 char uoutft[MAXPATHLEN], boutf[MAXPATHLEN], boutft[MAXPATHLEN];
202 EXEC SQL BEGIN DECLARE SECTION;
203 char login[USERS_LOGIN_SIZE], shell[USERS_SHELL_SIZE];
204 char fullname[USERS_FULLNAME_SIZE], oa[USERS_OFFICE_ADDR_SIZE];
205 char op[USERS_OFFICE_PHONE_SIZE], hp[USERS_HOME_PHONE_SIZE];
206 char nn[USERS_NICKNAME_SIZE], potype[USERS_POTYPE_SIZE];
207 int uid, id, pid, iid, eid, mid, status;
208 EXEC SQL END DECLARE SECTION;
210 sprintf(poutf, "%s/passwd.db", hesiod_dir);
211 sprintf(uoutf, "%s/uid.db", hesiod_dir);
212 sprintf(boutf, "%s/pobox.db", hesiod_dir);
214 sprintf(poutft, "%s~", poutf);
215 pout = fopen(poutft, "w");
218 perror("cannot open passwd.db~ for write");
221 sprintf(uoutft, "%s~", uoutf);
222 uout = fopen(uoutft, "w");
225 perror("cannot open uid.db~ for write");
228 sprintf(boutft, "%s~", boutf);
229 bout = fopen(boutft, "w");
232 perror("cannot open pobox.db for write");
236 fprintf(stderr, "Building passwd.db, uid.db, and pobox.db\n");
239 users = create_hash(12001);
240 EXEC SQL DECLARE u_cursor CURSOR FOR
241 SELECT login, unix_uid, shell, fullname, nickname, office_addr,
242 office_phone, home_phone, users_id, potype, pop_id, imap_id, exchange_id,
245 WHERE status = 1 OR status = 2 OR status = 5 OR status = 6
247 EXEC SQL OPEN u_cursor;
250 EXEC SQL FETCH u_cursor INTO :login, :uid, :shell, :fullname, :nn,
251 :oa, :op, :hp, :id, :potype, :pid, :iid, :eid, :status;
262 u = malloc(sizeof(struct user));
263 strcpy(u->name, login);
265 hash_store(users, id, u);
266 if (status == 1 || status == 2)
268 fprintf(pout, "%s.passwd\t%s %s \"%s:*:%d:101:%s,%s,%s,%s,%s:/mit/%s:%s\"\n",
269 login, HCLASS, HTYPE, login, uid, fullname, nn, oa,
270 op, hp, login, shell);
271 fprintf(uout, "%d.uid\t%s CNAME %s.passwd\n", uid, HCLASS, login);
276 /* Check for IMAP. Can't use iid because it should be zero. */
277 EXEC SQL SELECT mach_id INTO :mid FROM filesys
278 WHERE label = :login || '.po' AND type = 'IMAP';
279 if (sqlca.sqlcode == 0)
287 EXEC SQL SELECT mach_id INTO :mid FROM filesys
288 WHERE filsys_id = :iid AND type = 'IMAP';
289 if (sqlca.sqlcode == 0)
293 if ((strcmp(potype, "NONE") != 0) && pid != 0 &&
294 (mach = hash_lookup(machines, pid)))
296 fprintf(bout, "%s.pobox\t%s %s \"POP %s %s\"\n",
297 login, HCLASS, HTYPE, mach, login);
300 if (sqlca.sqlcode < 0)
301 db_error(sqlca.sqlcode);
302 EXEC SQL CLOSE u_cursor;
305 if (fclose(pout) || fclose(uout) || fclose(bout))
307 fprintf(stderr, "Unsuccessful file close of passwd.db, uid.db, or pobox.db\n");
319 FILE *iout, *gout, *lout;
320 char ioutf[MAXPATHLEN], goutf[MAXPATHLEN], loutf[MAXPATHLEN];
321 char buf[MAXPATHLEN], *l;
323 struct bucket *b, **p;
326 EXEC SQL BEGIN DECLARE SECTION;
327 char name[LIST_NAME_SIZE];
328 int gid, id, lid, len;
329 EXEC SQL END DECLARE SECTION;
332 sprintf(ioutf, "%s/gid.db", hesiod_dir);
333 sprintf(goutf, "%s/group.db", hesiod_dir);
334 sprintf(loutf, "%s/grplist.db", hesiod_dir);
336 sprintf(buf, "%s~", ioutf);
337 iout = fopen(buf, "w");
340 perror("cannot open gid.db for write");
343 sprintf(buf, "%s~", goutf);
344 gout = fopen(buf, "w");
347 perror("cannot open group.db for write");
350 sprintf(buf, "%s~", loutf);
351 lout = fopen(buf, "w");
354 perror("cannot open grplist.db for write");
358 fprintf(stderr, "Building gid.db, group.db, and grplist.db\n");
360 /* make space for group list */
361 groups = create_hash(15001);
363 /* The following WHENEVER is declarative, not executed,
364 * and applies for the remainder of this file only.
366 EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
368 EXEC SQL DECLARE l_cursor CURSOR FOR
369 SELECT name, gid, list_id
371 WHERE grouplist != 0 AND active != 0
373 EXEC SQL OPEN l_cursor;
376 char buf[LIST_NAME_SIZE + 10];
378 EXEC SQL FETCH l_cursor INTO :name, :gid, :lid;
384 sprintf(buf, "%s:%d", name, gid);
385 hash_store(groups, lid, strdup(buf));
386 fprintf(iout, "%d.gid\t%s CNAME %s.group\n", gid, HCLASS, name);
387 fprintf(gout, "%s.group\t%s %s \"%s:*:%d:\"\n",
388 name, HCLASS, HTYPE, name, gid);
390 EXEC SQL CLOSE l_cursor;
395 /* now do grplists */
398 users = create_hash(12001);
399 EXEC SQL DECLARE u_cursor2 CURSOR FOR
400 SELECT users_id, login
402 WHERE status = 1 OR status = 2;
403 EXEC SQL OPEN u_cursor2;
406 EXEC SQL FETCH u_cursor2 INTO :id, :name;
409 u = malloc(sizeof(struct user));
410 strcpy(u->name, strtrim(name));
412 hash_store(users, id, u);
414 EXEC SQL CLOSE u_cursor2;
417 EXEC SQL DECLARE i_cursor CURSOR FOR
418 SELECT m.list_id, m.member_id
419 FROM imembers m, list l
420 WHERE m.member_type = 'USER'
421 AND m.list_id = l.list_id AND l.grouplist = 1 AND l.nfsgroup = 1;
422 EXEC SQL OPEN i_cursor;
425 EXEC SQL FETCH i_cursor INTO :lid, :id;
428 if ((l = hash_lookup(groups, lid)) && (u = hash_lookup(users, id)))
430 g = malloc(sizeof(struct grp));
436 EXEC SQL CLOSE i_cursor;
440 for (p = &(users->data[users->size - 1]); p >= users->data; p--)
442 for (b = *p; b; b = b->next)
444 if (!(g = ((struct user *)b->data)->lists))
446 fprintf(lout, "%s.grplist\t%s %s \"",
447 ((struct user *)b->data)->name, HCLASS, HTYPE);
449 for (; g; g = g->next)
451 if (len + strlen(g->lid) + 1 < MAXHESSIZE)
456 len += strlen(g->lid) + 1;
460 com_err(whoami, 0, "truncated grp list for user %s",
461 ((struct user *)b->data)->name);
469 if (fclose(iout) || fclose(gout) || fclose(lout))
471 fprintf(stderr, "Unsuccessful close of gid.db, group.db, or grplist.db\n");
479 db_error(sqlca.sqlcode);
487 char outf[MAXPATHLEN], outft[MAXPATHLEN], *mach, *group;
488 struct save_queue *sq, *sq2;
489 EXEC SQL BEGIN DECLARE SECTION;
490 char name[FILESYS_LABEL_SIZE], type[FILESYS_TYPE_SIZE];
491 char loc[FILESYS_NAME_SIZE], access[FILESYS_RWACCESS_SIZE];
492 char mount[FILESYS_MOUNT_SIZE], comments[FILESYS_COMMENTS_SIZE];
493 char key[FSGROUP_KEY_SIZE];
494 char aname[ALIAS_NAME_SIZE], trans[ALIAS_TRANS_SIZE];
496 EXEC SQL END DECLARE SECTION;
498 sprintf(outf, "%s/filsys.db", hesiod_dir);
500 sprintf(outft, "%s~", outf);
501 out = fopen(outft, "w");
504 perror("cannot open filsys.db for write");
508 fprintf(stderr, "Building filsys.db\n");
513 EXEC SQL DECLARE f_cursor CURSOR FOR
514 SELECT label, type, name, mach_id, rwaccess, mount, comments, filsys_id
517 EXEC SQL OPEN f_cursor;
520 EXEC SQL FETCH f_cursor INTO :name, :type, :loc, :id, :access,
521 :mount, :comments, :fid;
528 if (!strcmp(type, "NFS") || !strcmp(type, "RVD"))
530 if ((mach = hash_lookup(machines, id)))
532 fprintf(out, "%s.filsys\t%s %s \"%s %s %s %s %s\"\n",
533 name, HCLASS, HTYPE, type, strtrim(loc),
534 mach, strtrim(access), strtrim(mount));
537 else if (!strcmp(type, "AFS"))
539 fprintf(out, "%s.filsys\t%s %s \"AFS %s %s %s\"\n",
540 name, HCLASS, HTYPE, strtrim(loc),
541 strtrim(access), strtrim(mount));
543 else if (!strcmp(type, "ERR"))
545 fprintf(out, "%s.filsys\t%s %s \"ERR %s\"\n",
546 name, HCLASS, HTYPE, strtrim(comments));
548 else if (!strcmp(type, "FSGROUP"))
550 char buf[FILESYS_NAME_SIZE + 10];
551 sprintf(buf, "%s:%d", name, fid);
552 sq_save_data(sq, strdup(buf));
554 else if (!strcmp(type, "MUL"))
556 char buf[FILESYS_NAME_SIZE + 10];
557 sprintf(buf, "%s:%d", name, fid);
558 sq_save_data(sq2, strdup(buf));
561 EXEC SQL CLOSE f_cursor;
563 while (sq_get_data(sq, &group))
565 fid = atoi(strchr(group, ':') + 1);
566 *strchr(group, ':') = 0;
568 EXEC SQL DECLARE f_cursor2 CURSOR FOR
569 SELECT DISTINCT f.type, f.name, f.mach_id, f.rwaccess, f.mount,
570 f.comments, f.label, g.key
571 FROM filesys f, fsgroup g
572 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
574 EXEC SQL OPEN f_cursor2;
575 for (flag = 1; ; flag++)
577 EXEC SQL FETCH f_cursor2 INTO :type, :loc, :id, :access, :mount,
578 :comments, :name, :key;
582 if (!strcmp(type, "NFS") || !strcmp(type, "RVD"))
584 if ((mach = hash_lookup(machines, id)))
586 fprintf(out, "%s.filsys\t%s %s \"%s %s %s %s %s %d\"\n",
587 group, HCLASS, HTYPE, type, strtrim(loc), mach,
588 strtrim(access), strtrim(mount), flag);
591 else if (!strcmp(type, "AFS"))
593 fprintf(out, "%s.filsys\t%s %s \"AFS %s %s %s %d\"\n",
594 group, HCLASS, HTYPE, strtrim(loc), strtrim(access),
595 strtrim(mount), flag);
597 else if (!strcmp(type, "ERR"))
599 fprintf(out, "%s.filsys\t%s %s \"ERR %s\"\n",
600 group, HCLASS, HTYPE, strtrim(comments));
603 EXEC SQL CLOSE f_cursor2;
608 while (sq_get_data(sq2, &group))
610 fid = atoi(strchr(group, ':') + 1);
611 *strchr(group, ':') = 0;
612 fprintf(out, "%s.filsys\t%s %s \"MUL", group, HCLASS, HTYPE);
613 EXEC SQL DECLARE f_cursor3 CURSOR FOR
614 SELECT DISTINCT f.label, g.key
615 FROM filesys f, fsgroup g
616 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
618 EXEC SQL OPEN f_cursor3;
621 EXEC SQL FETCH f_cursor3 INTO :name, :key;
624 fprintf(out, " %s", strtrim(name));
626 EXEC SQL CLOSE f_cursor3;
627 fprintf(out, "\"\n");
632 EXEC SQL DECLARE a_cursor CURSOR FOR
635 WHERE type = 'FILESYS';
636 EXEC SQL OPEN a_cursor;
639 EXEC SQL FETCH a_cursor INTO :aname, :trans;
644 if (!valid(aname) || !valid(trans))
646 fprintf(out, "%s.filsys\t%s CNAME %s.filsys\n",
647 aname, HCLASS, trans);
649 EXEC SQL CLOSE a_cursor;
655 fprintf(stderr, "Unsuccessful close of filsys.db\n");
661 db_error(sqlca.sqlcode);
665 int nbitsset(set_mask *set)
669 for (i = 0; i < setsize * NSETBITS; i++)
671 if (SET_ISSET(i, set))
681 char outf[MAXPATHLEN], outft[MAXPATHLEN], *mach;
682 char machbuf[MACHINE_NAME_SIZE], clubuf[CLUSTERS_NAME_SIZE], *p;
683 EXEC SQL BEGIN DECLARE SECTION;
684 int maxmach, maxclu, mid, cid, id;
685 char name[CLUSTERS_NAME_SIZE];
686 char label[SVC_SERV_LABEL_SIZE], data[SVC_SERV_CLUSTER_SIZE];
687 EXEC SQL END DECLARE SECTION;
688 set_mask **machs, *ms, *ps;
690 sprintf(outf, "%s/cluster.db", hesiod_dir);
692 sprintf(outft, "%s~", outf);
693 out = fopen(outft, "w");
696 perror("cannot open cluster.db for write");
700 fprintf(stderr, "Building cluster.db\n");
703 EXEC SQL SELECT MAX(clu_id) INTO :maxclu FROM clusters;
705 setsize = howmany(maxclu, NSETBITS);
707 EXEC SQL SELECT MAX(mach_id) INTO :maxmach FROM machine;
709 machs = malloc((maxmach + 1) * sizeof(set_mask **));
710 memset(machs, 0, (maxmach + 1) * sizeof(int));
712 EXEC SQL DECLARE p_cursor CURSOR FOR
713 SELECT mach_id, clu_id
716 EXEC SQL OPEN p_cursor;
719 EXEC SQL FETCH p_cursor INTO :mid, :cid;
722 if (!(ms = machs[mid]))
724 ms = machs[mid] = SET_CREATE();
729 EXEC SQL CLOSE p_cursor;
731 for (mid = 1; mid < maxmach; mid++)
736 if (nbitsset(ms) > 1)
738 sprintf(clubuf, "mrinternal-%d", mid);
739 for (cid = 1; cid < maxclu; cid++)
741 if (SET_ISSET(cid, ms))
743 EXEC SQL DECLARE d_cursor CURSOR FOR
744 SELECT serv_label, serv_cluster
747 EXEC SQL OPEN d_cursor;
750 EXEC SQL FETCH d_cursor INTO :label, :data;
755 fprintf(out, "%s.cluster\t%s %s \"%s %s\"\n",
756 clubuf, HCLASS, HTYPE, label, data);
758 EXEC SQL CLOSE d_cursor;
764 for (cid = 1; cid < maxclu; cid++)
765 if (SET_ISSET(cid, ms))
768 EXEC SQL SELECT name INTO :name FROM clusters WHERE clu_id = :cid;
772 strcpy(clubuf, name);
775 if ((mach = hash_lookup(machines, mid)))
777 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
778 mach, HCLASS, clubuf);
779 for (p = machbuf; *mach && *mach != '.'; mach++)
781 if (!strcasecmp(mach, ".mit.edu"))
784 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
785 machbuf, HCLASS, clubuf);
788 for (id = mid + 1; id < maxmach; id++)
790 if ((ps = machs[id]) && !SET_CMP(ms, ps))
794 if ((mach = hash_lookup(machines, id)))
796 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
797 mach, HCLASS, clubuf);
798 for (p = machbuf; *mach && *mach != '.'; mach++)
800 if (!strcasecmp(mach, ".mit.edu"))
803 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
804 machbuf, HCLASS, clubuf);
813 EXEC SQL DECLARE d_cursor2 CURSOR FOR
814 SELECT c.name, d.serv_label, d.serv_cluster
815 FROM svc d, clusters c
816 WHERE c.clu_id = d.clu_id;
817 EXEC SQL OPEN d_cursor2;
820 EXEC SQL FETCH d_cursor2 INTO :name, :label, :data;
828 fprintf(out, "%s.cluster\t%s %s \"%s %s\"\n",
829 name, HCLASS, HTYPE, label, data);
836 fprintf(stderr, "Unsuccessful close of cluster.db\n");
842 db_error(sqlca.sqlcode);
847 int do_printcap(void)
850 char outf[MAXPATHLEN], outft[MAXPATHLEN];
851 EXEC SQL BEGIN DECLARE SECTION;
852 char name[PRINTERS_NAME_SIZE], duplexname[PRINTERS_DUPLEXNAME_SIZE];
853 char rp[PRINTERS_RP_SIZE], type[PRINTERS_TYPE_SIZE];
854 char duplexrp[PRINTERS_RP_SIZE], pskind[PRINTSERVERS_KIND_SIZE];
856 EXEC SQL END DECLARE SECTION;
859 sprintf(outf, "%s/printcap.db", hesiod_dir);
861 sprintf(outft, "%s~", outf);
862 out = fopen(outft, "w");
865 perror("cannot open printcap.db for write");
869 fprintf(stderr, "Building printcap.db\n");
872 EXEC SQL DECLARE p_cursor2 CURSOR FOR
873 SELECT p.name, p.duplexname, p.type, p.rp, p.rm, p.ka, p.mc, ps.kind
874 FROM printers p, printservers ps
875 WHERE p.rm = ps.mach_id;
876 EXEC SQL OPEN p_cursor2;
879 EXEC SQL FETCH p_cursor2 INTO :name, :duplexname, :type,
880 :rp, :rm, :ka, :mc, :pskind;
883 if (!(rmname = hash_lookup(machines, rm)))
889 fprintf(out, "%s.pcap\t%s %s \"%s:rp=%s:rm=%s:ka#%d:mc#%d:",
890 name, HCLASS, HTYPE, name, rp, rmname, ka, mc);
893 if (!strcmp(pskind, "BSD"))
894 fprintf(out, "auth=none:remote_support=RQM:");
895 else if (!strcmp(pskind, "ATHENA"))
897 fprintf(out, "auth=%s:az:remote_support=RQM:",
898 ka ? "kerberos4" : "none");
900 else if (!strcmp(pskind, "LPRNG"))
901 fprintf(out, "auth=kerberos5:xn:");
906 if (!valid(duplexname))
908 if (!strcmp(strtrim(type), "ALIAS"))
910 EXEC SQL SELECT duplexname INTO :duplexrp
911 FROM printers WHERE name = :rp;
915 strcpy(duplexrp, duplexname);
916 fprintf(out, "%s.pcap\t%s %s \"%s:rp=%s:rm=%s:ka#%d:mc#%d:",
917 duplexname, HCLASS, HTYPE, duplexname, duplexrp,
920 if (!strcmp(pskind, "BSD"))
921 fprintf(out, "auth=none:remote_support=RQM:");
922 else if (!strcmp(pskind, "ATHENA"))
924 fprintf(out, "auth=%s:az:remote_support=RQM:",
925 ka ? "kerberos4" : "none");
927 else if (!strcmp(pskind, "LPRNG"))
928 fprintf(out, "auth=kerberos5:xn:");
932 EXEC SQL CLOSE p_cursor2;
938 fprintf(stderr, "Unsuccessful close of pcap.db\n");
944 db_error(sqlca.sqlcode);
952 char outf[MAXPATHLEN], outft[MAXPATHLEN], *mach;
953 EXEC SQL BEGIN DECLARE SECTION;
954 char service[SERVERHOSTS_SERVICE_SIZE];
956 EXEC SQL END DECLARE SECTION;
958 sprintf(outf, "%s/sloc.db", hesiod_dir);
960 sprintf(outft, "%s~", outf);
961 out = fopen(outft, "w");
964 perror("cannot open sloc.db for write");
968 fprintf(stderr, "Building sloc.db\n");
971 EXEC SQL DECLARE s_cursor CURSOR FOR
972 SELECT DISTINCT service, mach_id
975 EXEC SQL OPEN s_cursor;
978 EXEC SQL FETCH s_cursor INTO :service, :id;
982 if (valid(service) && (mach = hash_lookup(machines, id)))
983 fprintf(out, "%s.sloc\t%s %s %s\n", service, HCLASS, HTYPE, mach);
985 EXEC SQL CLOSE s_cursor;
991 fprintf(stderr, "Unsuccessful close of sloc.db\n");
998 db_error(sqlca.sqlcode);
1002 int do_service(void)
1005 char outf[MAXPATHLEN], outft[MAXPATHLEN];
1006 EXEC SQL BEGIN DECLARE SECTION;
1007 char service[SERVICES_NAME_SIZE], protocol[SERVICES_PROTOCOL_SIZE];
1008 char aname[ALIAS_NAME_SIZE], trans[ALIAS_TRANS_SIZE];
1010 EXEC SQL END DECLARE SECTION;
1012 sprintf(outf, "%s/service.db", hesiod_dir);
1014 sprintf(outft, "%s~", outf);
1015 out = fopen(outft, "w");
1018 perror("cannot open service.db for write");
1022 fprintf(stderr, "Building service.db\n");
1024 EXEC SQL DECLARE s_cursor2 CURSOR FOR
1025 SELECT name, protocol, port
1027 EXEC SQL OPEN s_cursor2;
1030 EXEC SQL FETCH s_cursor2 INTO :service, :protocol, :port;
1033 lowercase(protocol); /* Convert protocol to lowercase */
1035 if (!valid(service))
1038 fprintf(out, "%s.service\t%s %s \"%s %s %d\"\n",
1039 service, HCLASS, HTYPE, service, protocol, port);
1041 EXEC SQL CLOSE s_cursor2;
1043 EXEC SQL DECLARE a_cursor3 CURSOR FOR
1046 WHERE type = 'SERVICE';
1047 EXEC SQL OPEN a_cursor3;
1050 EXEC SQL FETCH a_cursor3 INTO :aname, :trans;
1055 if (!valid(aname) || !valid(trans))
1057 fprintf(out, "%s.service\t%s CNAME %s.service\n", aname, HCLASS,
1060 EXEC SQL CLOSE a_cursor3;
1066 fprintf(stderr, "Unsuccessful close of service.db\n");
1072 db_error(sqlca.sqlcode);