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++)
195 FILE *pout, *uout, *bout;
196 char poutf[MAXPATHLEN], uoutf[MAXPATHLEN], poutft[MAXPATHLEN];
197 char uoutft[MAXPATHLEN], boutf[MAXPATHLEN], boutft[MAXPATHLEN];
200 EXEC SQL BEGIN DECLARE SECTION;
201 char login[USERS_LOGIN_SIZE], shell[USERS_SHELL_SIZE];
202 char fullname[USERS_FULLNAME_SIZE], oa[USERS_OFFICE_ADDR_SIZE];
203 char op[USERS_OFFICE_PHONE_SIZE], hp[USERS_HOME_PHONE_SIZE];
204 char nn[USERS_NICKNAME_SIZE], potype[USERS_POTYPE_SIZE];
205 int uid, id, pid, iid, mid, status;
206 EXEC SQL END DECLARE SECTION;
208 sprintf(poutf, "%s/passwd.db", hesiod_dir);
209 sprintf(uoutf, "%s/uid.db", hesiod_dir);
210 sprintf(boutf, "%s/pobox.db", hesiod_dir);
212 sprintf(poutft, "%s~", poutf);
213 pout = fopen(poutft, "w");
216 perror("cannot open passwd.db~ for write");
219 sprintf(uoutft, "%s~", uoutf);
220 uout = fopen(uoutft, "w");
223 perror("cannot open uid.db~ for write");
226 sprintf(boutft, "%s~", boutf);
227 bout = fopen(boutft, "w");
230 perror("cannot open pobox.db for write");
234 fprintf(stderr, "Building passwd.db, uid.db, and pobox.db\n");
237 users = create_hash(12001);
238 EXEC SQL DECLARE u_cursor CURSOR FOR
239 SELECT login, unix_uid, shell, fullname, nickname, office_addr,
240 office_phone, home_phone, users_id, potype, pop_id, imap_id, status
242 WHERE status = 1 OR status = 2 OR status = 5 OR status = 6
244 EXEC SQL OPEN u_cursor;
247 EXEC SQL FETCH u_cursor INTO :login, :uid, :shell, :fullname, :nn,
248 :oa, :op, :hp, :id, :potype, :pid, :iid, :status;
259 u = malloc(sizeof(struct user));
260 strcpy(u->name, login);
262 hash_store(users, id, u);
263 if (status == 1 || status == 2)
265 fprintf(pout, "%s.passwd\t%s %s \"%s:*:%d:101:%s,%s,%s,%s,%s:/mit/%s:%s\"\n",
266 login, HCLASS, HTYPE, login, uid, fullname, nn, oa,
267 op, hp, login, shell);
268 fprintf(uout, "%d.uid\t%s CNAME %s.passwd\n", uid, HCLASS, login);
273 EXEC SQL SELECT mach_id INTO :mid FROM filesys
274 WHERE filsys_id = :iid AND type = 'IMAP';
275 if (sqlca.sqlcode == 0)
279 if ((strcmp(potype, "NONE") != 0) && pid != 0 &&
280 (mach = hash_lookup(machines, pid)))
282 fprintf(bout, "%s.pobox\t%s %s \"POP %s %s\"\n",
283 login, HCLASS, HTYPE, mach, login);
286 if (sqlca.sqlcode < 0)
287 db_error(sqlca.sqlcode);
288 EXEC SQL CLOSE u_cursor;
291 if (fclose(pout) || fclose(uout) || fclose(bout))
293 fprintf(stderr, "Unsuccessful file close of passwd.db, uid.db, or pobox.db\n");
305 FILE *iout, *gout, *lout;
306 char ioutf[MAXPATHLEN], goutf[MAXPATHLEN], loutf[MAXPATHLEN];
307 char buf[MAXPATHLEN], *l;
309 struct bucket *b, **p;
312 EXEC SQL BEGIN DECLARE SECTION;
313 char name[LIST_NAME_SIZE];
314 int gid, id, lid, len;
315 EXEC SQL END DECLARE SECTION;
318 sprintf(ioutf, "%s/gid.db", hesiod_dir);
319 sprintf(goutf, "%s/group.db", hesiod_dir);
320 sprintf(loutf, "%s/grplist.db", hesiod_dir);
322 sprintf(buf, "%s~", ioutf);
323 iout = fopen(buf, "w");
326 perror("cannot open gid.db for write");
329 sprintf(buf, "%s~", goutf);
330 gout = fopen(buf, "w");
333 perror("cannot open group.db for write");
336 sprintf(buf, "%s~", loutf);
337 lout = fopen(buf, "w");
340 perror("cannot open grplist.db for write");
344 fprintf(stderr, "Building gid.db, group.db, and grplist.db\n");
346 /* make space for group list */
347 groups = create_hash(15001);
349 /* The following WHENEVER is declarative, not executed,
350 * and applies for the remainder of this file only.
352 EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
354 EXEC SQL DECLARE l_cursor CURSOR FOR
355 SELECT name, gid, list_id
357 WHERE grouplist != 0 AND active != 0
359 EXEC SQL OPEN l_cursor;
362 char buf[LIST_NAME_SIZE + 10];
364 EXEC SQL FETCH l_cursor INTO :name, :gid, :lid;
370 sprintf(buf, "%s:%d", name, gid);
371 hash_store(groups, lid, strdup(buf));
372 fprintf(iout, "%d.gid\t%s CNAME %s.group\n", gid, HCLASS, name);
373 fprintf(gout, "%s.group\t%s %s \"%s:*:%d:\"\n",
374 name, HCLASS, HTYPE, name, gid);
376 EXEC SQL CLOSE l_cursor;
381 /* now do grplists */
384 users = create_hash(12001);
385 EXEC SQL DECLARE u_cursor2 CURSOR FOR
386 SELECT users_id, login
388 WHERE status = 1 OR status = 2;
389 EXEC SQL OPEN u_cursor2;
392 EXEC SQL FETCH u_cursor2 INTO :id, :name;
395 u = malloc(sizeof(struct user));
396 strcpy(u->name, strtrim(name));
398 hash_store(users, id, u);
400 EXEC SQL CLOSE u_cursor2;
403 EXEC SQL DECLARE i_cursor CURSOR FOR
404 SELECT m.list_id, m.member_id
405 FROM imembers m, list l
406 WHERE m.member_type = 'USER'
407 AND m.list_id = l.list_id AND l.grouplist = 1 AND l.nfsgroup = 1;
408 EXEC SQL OPEN i_cursor;
411 EXEC SQL FETCH i_cursor INTO :lid, :id;
414 if ((l = hash_lookup(groups, lid)) && (u = hash_lookup(users, id)))
416 g = malloc(sizeof(struct grp));
422 EXEC SQL CLOSE i_cursor;
426 for (p = &(users->data[users->size - 1]); p >= users->data; p--)
428 for (b = *p; b; b = b->next)
430 if (!(g = ((struct user *)b->data)->lists))
432 fprintf(lout, "%s.grplist\t%s %s \"",
433 ((struct user *)b->data)->name, HCLASS, HTYPE);
435 for (; g; g = g->next)
437 if (len + strlen(g->lid) + 1 < MAXHESSIZE)
442 len += strlen(g->lid) + 1;
446 com_err(whoami, 0, "truncated grp list for user %s",
447 ((struct user *)b->data)->name);
455 if (fclose(iout) || fclose(gout) || fclose(lout))
457 fprintf(stderr, "Unsuccessful close of gid.db, group.db, or grplist.db\n");
465 db_error(sqlca.sqlcode);
473 char outf[MAXPATHLEN], outft[MAXPATHLEN], *mach, *group;
474 struct save_queue *sq, *sq2;
475 EXEC SQL BEGIN DECLARE SECTION;
476 char name[FILESYS_LABEL_SIZE], type[FILESYS_TYPE_SIZE];
477 char loc[FILESYS_NAME_SIZE], access[FILESYS_RWACCESS_SIZE];
478 char mount[FILESYS_MOUNT_SIZE], comments[FILESYS_COMMENTS_SIZE];
479 char key[FSGROUP_KEY_SIZE];
480 char aname[ALIAS_NAME_SIZE], trans[ALIAS_TRANS_SIZE];
482 EXEC SQL END DECLARE SECTION;
484 sprintf(outf, "%s/filsys.db", hesiod_dir);
486 sprintf(outft, "%s~", outf);
487 out = fopen(outft, "w");
490 perror("cannot open filsys.db for write");
494 fprintf(stderr, "Building filsys.db\n");
499 EXEC SQL DECLARE f_cursor CURSOR FOR
500 SELECT label, type, name, mach_id, rwaccess, mount, comments, filsys_id
503 EXEC SQL OPEN f_cursor;
506 EXEC SQL FETCH f_cursor INTO :name, :type, :loc, :id, :access,
507 :mount, :comments, :fid;
514 if (!strcmp(type, "NFS") || !strcmp(type, "RVD"))
516 if ((mach = hash_lookup(machines, id)))
518 fprintf(out, "%s.filsys\t%s %s \"%s %s %s %s %s\"\n",
519 name, HCLASS, HTYPE, type, strtrim(loc),
520 mach, strtrim(access), strtrim(mount));
523 else if (!strcmp(type, "AFS"))
525 fprintf(out, "%s.filsys\t%s %s \"AFS %s %s %s\"\n",
526 name, HCLASS, HTYPE, strtrim(loc),
527 strtrim(access), strtrim(mount));
529 else if (!strcmp(type, "ERR"))
531 fprintf(out, "%s.filsys\t%s %s \"ERR %s\"\n",
532 name, HCLASS, HTYPE, strtrim(comments));
534 else if (!strcmp(type, "FSGROUP"))
536 char buf[FILESYS_NAME_SIZE + 10];
537 sprintf(buf, "%s:%d", name, fid);
538 sq_save_data(sq, strdup(buf));
540 else if (!strcmp(type, "MUL"))
542 char buf[FILESYS_NAME_SIZE + 10];
543 sprintf(buf, "%s:%d", name, fid);
544 sq_save_data(sq2, strdup(buf));
547 EXEC SQL CLOSE f_cursor;
549 while (sq_get_data(sq, &group))
551 fid = atoi(strchr(group, ':') + 1);
552 *strchr(group, ':') = 0;
554 EXEC SQL DECLARE f_cursor2 CURSOR FOR
555 SELECT DISTINCT f.type, f.name, f.mach_id, f.rwaccess, f.mount,
556 f.comments, f.label, g.key
557 FROM filesys f, fsgroup g
558 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
560 EXEC SQL OPEN f_cursor2;
561 for (flag = 1; ; flag++)
563 EXEC SQL FETCH f_cursor2 INTO :type, :loc, :id, :access, :mount,
564 :comments, :name, :key;
568 if (!strcmp(type, "NFS") || !strcmp(type, "RVD"))
570 if ((mach = hash_lookup(machines, id)))
572 fprintf(out, "%s.filsys\t%s %s \"%s %s %s %s %s %d\"\n",
573 group, HCLASS, HTYPE, type, strtrim(loc), mach,
574 strtrim(access), strtrim(mount), flag);
577 else if (!strcmp(type, "AFS"))
579 fprintf(out, "%s.filsys\t%s %s \"AFS %s %s %s %d\"\n",
580 group, HCLASS, HTYPE, strtrim(loc), strtrim(access),
581 strtrim(mount), flag);
583 else if (!strcmp(type, "ERR"))
585 fprintf(out, "%s.filsys\t%s %s \"ERR %s\"\n",
586 group, HCLASS, HTYPE, strtrim(comments));
589 EXEC SQL CLOSE f_cursor2;
594 while (sq_get_data(sq2, &group))
596 fid = atoi(strchr(group, ':') + 1);
597 *strchr(group, ':') = 0;
598 fprintf(out, "%s.filsys\t%s %s \"MUL", group, HCLASS, HTYPE);
599 EXEC SQL DECLARE f_cursor3 CURSOR FOR
600 SELECT DISTINCT f.label, g.key
601 FROM filesys f, fsgroup g
602 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
604 EXEC SQL OPEN f_cursor3;
607 EXEC SQL FETCH f_cursor3 INTO :name, :key;
610 fprintf(out, " %s", strtrim(name));
612 EXEC SQL CLOSE f_cursor3;
613 fprintf(out, "\"\n");
618 EXEC SQL DECLARE a_cursor CURSOR FOR
621 WHERE type = 'FILESYS';
622 EXEC SQL OPEN a_cursor;
625 EXEC SQL FETCH a_cursor INTO :aname, :trans;
630 if (!valid(aname) || !valid(trans))
632 fprintf(out, "%s.filsys\t%s CNAME %s.filsys\n",
633 aname, HCLASS, trans);
635 EXEC SQL CLOSE a_cursor;
641 fprintf(stderr, "Unsuccessful close of filsys.db\n");
647 db_error(sqlca.sqlcode);
651 int nbitsset(set_mask *set)
655 for (i = 0; i < setsize * NSETBITS; i++)
657 if (SET_ISSET(i, set))
667 char outf[MAXPATHLEN], outft[MAXPATHLEN], *mach;
668 char machbuf[MACHINE_NAME_SIZE], clubuf[CLUSTERS_NAME_SIZE], *p;
669 EXEC SQL BEGIN DECLARE SECTION;
670 int maxmach, maxclu, mid, cid, id;
671 char name[CLUSTERS_NAME_SIZE];
672 char label[SVC_SERV_LABEL_SIZE], data[SVC_SERV_CLUSTER_SIZE];
673 EXEC SQL END DECLARE SECTION;
674 set_mask **machs, *ms, *ps;
676 sprintf(outf, "%s/cluster.db", hesiod_dir);
678 sprintf(outft, "%s~", outf);
679 out = fopen(outft, "w");
682 perror("cannot open cluster.db for write");
686 fprintf(stderr, "Building cluster.db\n");
689 EXEC SQL SELECT MAX(clu_id) INTO :maxclu FROM clusters;
691 setsize = howmany(maxclu, NSETBITS);
693 EXEC SQL SELECT MAX(mach_id) INTO :maxmach FROM machine;
695 machs = malloc((maxmach + 1) * sizeof(set_mask **));
696 memset(machs, 0, (maxmach + 1) * sizeof(int));
698 EXEC SQL DECLARE p_cursor CURSOR FOR
699 SELECT mach_id, clu_id
702 EXEC SQL OPEN p_cursor;
705 EXEC SQL FETCH p_cursor INTO :mid, :cid;
708 if (!(ms = machs[mid]))
710 ms = machs[mid] = SET_CREATE();
715 EXEC SQL CLOSE p_cursor;
717 for (mid = 1; mid < maxmach; mid++)
722 if (nbitsset(ms) > 1)
724 sprintf(clubuf, "mrinternal-%d", mid);
725 for (cid = 1; cid < maxclu; cid++)
727 if (SET_ISSET(cid, ms))
729 EXEC SQL DECLARE d_cursor CURSOR FOR
730 SELECT serv_label, serv_cluster
733 EXEC SQL OPEN d_cursor;
736 EXEC SQL FETCH d_cursor INTO :label, :data;
741 fprintf(out, "%s.cluster\t%s %s \"%s %s\"\n",
742 clubuf, HCLASS, HTYPE, label, data);
744 EXEC SQL CLOSE d_cursor;
750 for (cid = 1; cid < maxclu; cid++)
751 if (SET_ISSET(cid, ms))
754 EXEC SQL SELECT name INTO :name FROM clusters WHERE clu_id = :cid;
758 strcpy(clubuf, name);
761 if ((mach = hash_lookup(machines, mid)))
763 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
764 mach, HCLASS, clubuf);
765 for (p = machbuf; *mach && *mach != '.'; mach++)
767 if (!strcasecmp(mach, ".mit.edu"))
770 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
771 machbuf, HCLASS, clubuf);
774 for (id = mid + 1; id < maxmach; id++)
776 if ((ps = machs[id]) && !SET_CMP(ms, ps))
780 if ((mach = hash_lookup(machines, id)))
782 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
783 mach, HCLASS, clubuf);
784 for (p = machbuf; *mach && *mach != '.'; mach++)
786 if (!strcasecmp(mach, ".mit.edu"))
789 fprintf(out, "%s.cluster\t%s CNAME %s.cluster\n",
790 machbuf, HCLASS, clubuf);
799 EXEC SQL DECLARE d_cursor2 CURSOR FOR
800 SELECT c.name, d.serv_label, d.serv_cluster
801 FROM svc d, clusters c
802 WHERE c.clu_id = d.clu_id;
803 EXEC SQL OPEN d_cursor2;
806 EXEC SQL FETCH d_cursor2 INTO :name, :label, :data;
814 fprintf(out, "%s.cluster\t%s %s \"%s %s\"\n",
815 name, HCLASS, HTYPE, label, data);
822 fprintf(stderr, "Unsuccessful close of cluster.db\n");
828 db_error(sqlca.sqlcode);
833 int do_printcap(void)
836 char outf[MAXPATHLEN], outft[MAXPATHLEN];
837 EXEC SQL BEGIN DECLARE SECTION;
838 char name[PRINTERS_NAME_SIZE], duplexname[PRINTERS_DUPLEXNAME_SIZE];
839 char rp[PRINTERS_RP_SIZE], type[PRINTERS_TYPE_SIZE];
840 char duplexrp[PRINTERS_RP_SIZE], pskind[PRINTSERVERS_KIND_SIZE];
842 EXEC SQL END DECLARE SECTION;
845 sprintf(outf, "%s/printcap.db", hesiod_dir);
847 sprintf(outft, "%s~", outf);
848 out = fopen(outft, "w");
851 perror("cannot open printcap.db for write");
855 fprintf(stderr, "Building printcap.db\n");
858 EXEC SQL DECLARE p_cursor2 CURSOR FOR
859 SELECT p.name, p.duplexname, p.type, p.rp, p.rm, p.ka, p.mc, ps.kind
860 FROM printers p, printservers ps
861 WHERE p.rm = ps.mach_id;
862 EXEC SQL OPEN p_cursor2;
865 EXEC SQL FETCH p_cursor2 INTO :name, :duplexname, :type,
866 :rp, :rm, :ka, :mc, :pskind;
869 if (!(rmname = hash_lookup(machines, rm)))
875 fprintf(out, "%s.pcap\t%s %s \"%s:rp=%s:rm=%s:ka#%d:mc#%d:",
876 name, HCLASS, HTYPE, name, rp, rmname, ka, mc);
879 if (!strcmp(pskind, "BSD"))
880 fprintf(out, "auth=none:remote_support=RQM:");
881 else if (!strcmp(pskind, "ATHENA"))
883 fprintf(out, "auth=%s:az:remote_support=RQM:",
884 ka ? "kerberos4" : "none");
886 else if (!strcmp(pskind, "LPRNG"))
887 fprintf(out, "auth=kerberos5:xn:");
892 if (!valid(duplexname))
894 if (!strcmp(strtrim(type), "ALIAS"))
896 EXEC SQL SELECT duplexname INTO :duplexrp
897 FROM printers WHERE name = :rp;
901 strcpy(duplexrp, duplexname);
902 fprintf(out, "%s.pcap\t%s %s \"%s:rp=%s:rm=%s:ka#%d:mc#%d:",
903 duplexname, HCLASS, HTYPE, duplexname, duplexrp,
906 if (!strcmp(pskind, "BSD"))
907 fprintf(out, "auth=none:remote_support=RQM:");
908 else if (!strcmp(pskind, "ATHENA"))
910 fprintf(out, "auth=%s:az:remote_support=RQM:",
911 ka ? "kerberos4" : "none");
913 else if (!strcmp(pskind, "LPRNG"))
914 fprintf(out, "auth=kerberos5:xn:");
918 EXEC SQL CLOSE p_cursor2;
924 fprintf(stderr, "Unsuccessful close of pcap.db\n");
930 db_error(sqlca.sqlcode);
938 char outf[MAXPATHLEN], outft[MAXPATHLEN], *mach;
939 EXEC SQL BEGIN DECLARE SECTION;
940 char service[SERVERHOSTS_SERVICE_SIZE];
942 EXEC SQL END DECLARE SECTION;
944 sprintf(outf, "%s/sloc.db", hesiod_dir);
946 sprintf(outft, "%s~", outf);
947 out = fopen(outft, "w");
950 perror("cannot open sloc.db for write");
954 fprintf(stderr, "Building sloc.db\n");
957 EXEC SQL DECLARE s_cursor CURSOR FOR
958 SELECT DISTINCT service, mach_id
961 EXEC SQL OPEN s_cursor;
964 EXEC SQL FETCH s_cursor INTO :service, :id;
968 if (valid(service) && (mach = hash_lookup(machines, id)))
969 fprintf(out, "%s.sloc\t%s %s %s\n", service, HCLASS, HTYPE, mach);
971 EXEC SQL CLOSE s_cursor;
977 fprintf(stderr, "Unsuccessful close of sloc.db\n");
984 db_error(sqlca.sqlcode);
991 char outf[MAXPATHLEN], outft[MAXPATHLEN];
992 EXEC SQL BEGIN DECLARE SECTION;
993 char service[SERVICES_NAME_SIZE], protocol[SERVICES_PROTOCOL_SIZE];
994 char aname[ALIAS_NAME_SIZE], trans[ALIAS_TRANS_SIZE];
996 EXEC SQL END DECLARE SECTION;
998 sprintf(outf, "%s/service.db", hesiod_dir);
1000 sprintf(outft, "%s~", outf);
1001 out = fopen(outft, "w");
1004 perror("cannot open service.db for write");
1008 fprintf(stderr, "Building service.db\n");
1010 EXEC SQL DECLARE s_cursor2 CURSOR FOR
1011 SELECT name, protocol, port
1013 EXEC SQL OPEN s_cursor2;
1016 EXEC SQL FETCH s_cursor2 INTO :service, :protocol, :port;
1019 lowercase(protocol); /* Convert protocol to lowercase */
1021 if (!valid(service))
1024 fprintf(out, "%s.service\t%s %s \"%s %s %d\"\n",
1025 service, HCLASS, HTYPE, service, protocol, port);
1027 EXEC SQL CLOSE s_cursor2;
1029 EXEC SQL DECLARE a_cursor3 CURSOR FOR
1032 WHERE type = 'SERVICE';
1033 EXEC SQL OPEN a_cursor3;
1036 EXEC SQL FETCH a_cursor3 INTO :aname, :trans;
1041 if (!valid(aname) || !valid(trans))
1043 fprintf(out, "%s.service\t%s CNAME %s.service\n", aname, HCLASS,
1046 EXEC SQL CLOSE a_cursor3;
1052 fprintf(stderr, "Unsuccessful close of service.db\n");
1058 db_error(sqlca.sqlcode);