#include <strings.h>
#include <ctype.h>
#include <sys/time.h>
-#include <sms.h>
-#include <sms_app.h>
+#include <moira.h>
+#include <moira_site.h>
+EXEC SQL INCLUDE sqlca;
-##define WHO 11859 /* root */
-##define PROG "stu-tape"
+#define WHO 11859 /* root */
+#define PROG "stu-tape"
-#define MAX_ID_VALUE 32766
+#define MAX_ID_VALUE 31999
#define MIN_ID_VALUE 101
/* File format is:
#define LOC_DORM_ROOM 110
#define LOC_CITY 125
#define LOC_STATE 145
-#define LOC_DORM_PHONE 159
-#define LOC_MIT_PHONE1 243
+#define LOC_DPHONE 155
+#define LOC_MPHONE 243
-#define LEN_NAME 29
+#define LEN_NAME 30
#define LEN_ID 9
-#define LEN_COURSE 3
-#define LEN_YEAR 23
-#define LEN_ADDRESS 26
-#define LEN_DORM_ROOM 14
-#define LEN_CITY 19
-#define LEN_STATE 12
-#define LEN_DPHONE 9
-#define LEN_MPHONE 9
+#define LEN_COURSE 5
+#define LEN_YEAR 25
+#define LEN_ADDRESS 30
+#define LEN_DORM_ROOM 15
+#define LEN_CITY 20
+#define LEN_STATE 10
+#define LEN_DPHONE 12
+#define LEN_MPHONE 12
struct entry {
+ char *name;
char *last;
char *first;
char *middle;
char *whoami;
int newfinger = 0;
+#define SQL_DUPLICATE -40100
+#define SQL_DEADLOCK -49900
+#define sqlfail() (sqlca.sqlcode && sqlca.sqlcode != 100)
main(argc, argv)
int argc;
char **argv;
-##{
+{
FILE *in;
struct entry *e, *get_next_entry();
int i, wait = 0;
exit(1);
}
-## ingres sms
-## range of u is users
+ setlinebuf(stdout);
+ setlinebuf(stderr);
+
+ EXEC SQL CONNECT moira;
+ if (sqlca.sqlcode != 0) {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
while (e = get_next_entry(in)) {
+ again:
process_entry(e);
+ EXEC SQL COMMIT WORK;
+ if (sqlca.sqlcode != 0) {
+ if (sqlca.sqlcode == SQL_DEADLOCK) {
+ com_err(whoami, MR_DEADLOCK, "commiting work");
+ goto again;
+ } else {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
+ }
if (wait) {
printf("Next");
fflush(stdout);
}
}
-## exit
exit(0);
-##}
+}
struct entry *get_next_entry(in)
{
static struct entry e;
static char buf[BUFSIZ], eid[16], classbuf[10], titlebuf[12];
- static int year = 0;
- int ends_jr, ends_iii, ends_iv, ends_sr;
+ static char name[LEN_NAME+1], id[LEN_ID+1], course[LEN_COURSE+1];
+ static char year[LEN_YEAR+1], address[LEN_ADDRESS+1];
+ static char dorm_room[LEN_DORM_ROOM+1], city[LEN_CITY+1];
+ static char state[LEN_STATE+1], dphone[LEN_DPHONE+1], mphone[LEN_MPHONE+1];
+ static char sname[LEN_NAME+1], title[128];
+ static int nyear = 0;
+ int ends_jr, ends_iii, ends_iv, ends_sr, ends_ii, ends_v;
char *p;
- if (year == 0) {
+ if (nyear == 0) {
struct tm *tm;
struct timeval tv;
gettimeofday(&tv, NULL);
tm = localtime(&tv.tv_sec);
- year = tm->tm_year;
+ nyear = tm->tm_year;
if (tm->tm_mon > 5)
- year++;
+ nyear++;
}
if (fgets(buf, sizeof(buf), in) == NULL)
return((struct entry *)NULL);
- buf[LEN_NAME] = 0;
- p = index(&buf[LOC_NAME], ',');
+
+ strncpy(name, &buf[LOC_NAME], LEN_NAME); name[LEN_NAME] = 0;
+ strncpy(id, &buf[LOC_ID], LEN_ID); id[LEN_ID] = 0;
+ strncpy(course, &buf[LOC_COURSE], LEN_COURSE); course[LEN_COURSE] = 0;
+ strncpy(year, &buf[LOC_YEAR], LEN_YEAR); year[LEN_YEAR] = 0;
+ strncpy(address, &buf[LOC_ADDRESS], LEN_ADDRESS); address[LEN_ADDRESS] = 0;
+ strncpy(dorm_room, &buf[LOC_DORM_ROOM], LEN_DORM_ROOM); dorm_room[LEN_DORM_ROOM] = 0;
+ strncpy(city, &buf[LOC_CITY], LEN_CITY); city[LEN_CITY] = 0;
+ strncpy(state, &buf[LOC_STATE], LEN_STATE); state[LEN_STATE] = 0;
+ strncpy(dphone, &buf[LOC_DPHONE], LEN_DPHONE); dphone[LEN_DPHONE] = 0;
+ strncpy(mphone, &buf[LOC_MPHONE], LEN_MPHONE); mphone[LEN_MPHONE] = 0;
+
+ strcpy(sname, name);
+ e.name = strtrim(sname);
+ p = index(name, ',');
if (p)
*p = 0;
- e.last = strtrim(&buf[LOC_NAME]);
+ e.last = strtrim(name);
if (p) {
- e.first = p + 2;
+ p++;
+ while (isspace(*p))
+ p++;
+ e.first = p;
if (p = index(e.first, ' ')) {
*p = 0;
+ e.first = strtrim(e.first);
e.middle = strtrim(p + 1);
- } else
- e.middle = "";
- } else
- e.first = "";
- e.first = strtrim(e.first);
- ends_jr = ends_iii = ends_iv = ends_sr = 0;
+ } else {
+ e.first = strtrim(e.first);
+ e.middle = "";
+ }
+ } else {
+ e.first = "";
+ e.middle = "";
+ }
+ ends_jr = ends_iii = ends_iv = ends_sr = ends_ii = ends_v = 0;
LookForSt(e.last);
LookForO(e.last);
- LookForJrAndIII(e.last, &ends_sr, &ends_jr, &ends_iii, &ends_iv);
- LookForJrAndIII(e.first, &ends_sr, &ends_jr, &ends_iii, &ends_iv);
+ LookForJrAndIII(e.last, &ends_sr, &ends_jr, &ends_iii, &ends_iv,
+ &ends_ii, &ends_v);
+ LookForJrAndIII(e.first, &ends_sr, &ends_jr, &ends_iii, &ends_iv,
+ &ends_ii, &ends_v);
FixCase(e.last);
FixCase(e.first);
FixCase(e.middle);
- e.title = titlebuf;
- titlebuf[0] = 0;
- AppendJrOrIII(titlebuf, &ends_sr, &ends_jr, &ends_iii, &ends_iv);
- e.id = &buf[LOC_ID];
+ e.id = id;
e.id[LEN_ID] = 0;
e.eid = eid;
EncryptID(e.eid, e.id, e.first, e.last);
- e.course = &buf[LOC_COURSE];
- e.course[LEN_COURSE] = 0;
- e.year = &buf[LOC_YEAR];
- e.year[LEN_YEAR] = 0;
- if (e.year[0] == 'G')
- e.class = "G";
- else {
+ e.year = strtrim(year);
+ e.title = title;
+ if (e.year[0] == 'G') {
+ e.class = "G";
+ sprintf(title, "Grad Student");
+ } else {
e.class = classbuf;
- sprintf(classbuf, "%d", year + 4 - atoi(e.year) + 1900);
- }
- e.address = &buf[LOC_ADDRESS];
- e.address[LEN_ADDRESS] = 0;
- e.dorm = &buf[LOC_DORM_ROOM];
- e.dorm[LEN_DORM_ROOM] = 0;
- e.city = &buf[LOC_CITY];
- e.city[LEN_CITY] = 0;
- e.state = &buf[LOC_STATE];
- e.state[LEN_STATE] = 0;
- e.dphone = &buf[LOC_DORM_PHONE];
- e.dphone[LEN_DPHONE] = 0;
- e.mphone = &buf[LOC_MIT_PHONE1];
- e.mphone[LEN_MPHONE] = 0;
+ sprintf(classbuf, "%d", nyear + 4 - atoi(e.year) + 1900);
+ sprintf(title, "Undergrad (class of %s)", classbuf);
+ }
+
+ e.course = strtrim(course);
+ e.address = strtrim(address);
+ e.dorm = strtrim(dorm_room);
+ e.city = strtrim(city);
+ e.state = strtrim(state);
+ e.dphone = strtrim(dphone);
+ e.mphone = strtrim(mphone);
return(&e);
}
process_entry(e)
struct entry *e;
-##{
- int changed, nochange;
+{
+ int changed, nochange, encrypted;
char buf[BUFSIZ], *from, *to;
-## char *first, *last, *eid;
-## char class[9], haddr[81], hphone[17], ophone[13], dept[13];
-## int id;
-
+ EXEC SQL BEGIN DECLARE SECTION;
+ char *first, *last, *middle, *eid, *title, *sid, *name, *rname, *rdept, *rtitle;
+ char *rophone, *rhphone, *prog;
+ char class[9], haddr[128], hphone[33], ophone[33], dept[33], raddr[128];
+ char dfirst[17], dlast[17], dmiddle[17];
+ int id, status, who;
+ EXEC SQL END DECLARE SECTION;
+
+ who = WHO;
+ prog = PROG;
first = e->first;
+ if (strlen(first) > 16)
+ first[16] = 0;
last = e->last;
+ if (strlen(last) > 16)
+ last[16] = 0;
+ middle = e->middle;
eid = e->eid;
+ sid = e->id;
id = 0;
-## repeat retrieve (id = u.users_id, class = u.mit_year, haddr = u.home_addr,
-## hphone = u.home_phone, ophone = u.office_phone,
-## dept = u.mit_dept)
-## where u.#last = @last and u.#first = @first and u.mit_id = @eid
+ encrypted = 0;
+
+ /* Get user info */
+ EXEC SQL REPEATED SELECT users_id, first, last, middle, type, home_addr, home_phone, office_phone, status, department
+ INTO :id, :dfirst, :dlast, :dmiddle, :class, :haddr, :hphone, :ophone, :status, :dept
+ FROM users
+ WHERE clearid = :sid;
+ if (sqlfail()) {
+ if (sqlca.sqlcode == SQL_DUPLICATE) {
+ com_err(whoami, 0, "duplicate ID number %s on user %s %s", sid, first, last);
+ return;
+ } else if (sqlca.sqlcode == SQL_DEADLOCK) {
+ com_err(whoami, MR_DEADLOCK, "looking up user %s", sid);
+ EXEC SQL ROLLBACK;
+ return process_entry(e);
+ } else
+ sqlexit();
+ }
if (id == 0) {
- newuser(e);
- return;
+ EXEC SQL REPEATED SELECT users_id, first, last, middle, type, home_addr, home_phone, office_phone, status, department
+ INTO :id, :dfirst, :dlast, :dmiddle, :class, :haddr, :hphone, :ophone, :status, :dept
+ FROM users
+ WHERE last = :last and first = :first and clearid = :eid;
+ if (sqlfail()) {
+ if (sqlca.sqlcode == SQL_DEADLOCK) {
+ com_err(whoami, MR_DEADLOCK, "looking up user %s", sid);
+ EXEC SQL ROLLBACK;
+ return process_entry(e);
+ } else if (sqlca.sqlcode != SQL_DUPLICATE)
+ sqlexit();
+ }
+ encrypted++;
+ if (id == 0) {
+ newuser(e);
+ return;
+ }
}
+
+ /* See if class changed: if it's different, and the value in the database
+ * is not STAFF or SIPB, then update the database. Since they were on the
+ * students tape, make the account usable.
+ */
if (strcmp(e->class, strtrim(class)) &&
strcmp(class, "STAFF") && strcmp(class, "SIPB")) {
com_err(whoami, 0, "updating class for user %s %s from %s to %s",
first, last, class, e->class);
+ if (status == US_NOT_ALLOWED) status = US_NO_LOGIN_YET;
+ if (status == US_ENROLL_NOT_ALLOWED) status = US_ENROLLED;
strcpy(class, e->class);
-## repeat replace u (mit_year = @class,
-## modtime = "now", modby = WHO, modwith = PROG)
-## where u.users_id = @id
+ EXEC SQL REPEATED UPDATE users
+ SET type = :class, status = :status, modtime = 'now',
+ modby = :who, modwith = :prog
+ WHERE users_id = :id;
+ if (sqlca.sqlcode != 0) {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
+ }
+
+ /* Update name if necessary */
+ if (strcmp(first, strtrim(dfirst)) ||
+ strcmp(last, strtrim(dlast)) ||
+ strcmp(middle, strtrim(dmiddle))) {
+ com_err(whoami, 0, "updating real name for %s %s", first, last);
+ EXEC SQL UPDATE users
+ SET first = :first, last = :last, middle = :middle,
+ modby = :who, modwith = :prog, modtime = 'now'
+ WHERE users_id = :id;
+ if (sqlca.sqlcode != 0) {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
}
+
+ /* Deal with updating the finger info if necessary */
changed = nochange = 0;
- strcpy(buf, strtrim(e->address));
- e->dorm = strtrim(e->dorm);
+ if (encrypted) changed++;
+ strcpy(buf, e->address);
if (*e->dorm) {
strcat(buf, " ");
strcat(buf, e->dorm);
}
- e->city = strtrim(e->city);
if (*e->city) {
strcat(buf, " ");
strcat(buf, e->city);
}
FixCase(buf);
- e->state = strtrim(e->state);
if (*e->state) {
strcat(buf, " ");
strcat(buf, e->state);
strncpy(ophone, buf, 12);
ophone[12] = 0;
}
- e->course = strtrim(e->course);
+ e->course = e->course;
if (newfinger) {
if (dept[0] == ' ') {
strncpy(dept, e->course, 12);
strncpy(dept, e->course, 12);
dept[12] = 0;
}
+ sid = e->id;
+ name = e->name;
+ rdept = e->course;
+ rtitle = e->title;
+ rophone = e->mphone;
+ rhphone = e->dphone;
+ strcpy(raddr, e->address);
+ if (*e->dorm) {
+ strcat(raddr, " ");
+ strcat(raddr, e->dorm);
+ }
+ strcat(raddr, "|");
+ if (*e->city) {
+ strcat(raddr, e->city);
+ FixCase(raddr);
+ if (*e->state) {
+ strcat(raddr, " ");
+ if (isupper(e->state[0]) && isupper(e->state[1]) &&
+ isdigit(e->state[2]) && isdigit(e->state[3]) &&
+ isdigit(e->state[4]) && isdigit(e->state[5]) &&
+ isdigit(e->state[6])) {
+ sprintf(buf, "%c%c %s", e->state[0],e->state[1],
+ &(e->state[2]));
+ strcat(raddr, buf);
+ } else
+ strcat(raddr, e->state);
+ }
+ } else {
+ FixCase(raddr);
+ strcat(raddr, "MIT INTERDEPARTMENTAL MAIL");
+ }
if (changed) {
com_err(whoami, 0, "updating finger for %s %s", first, last);
-## repeat replace u (home_addr = @haddr, home_phone = @hphone,
-## office_phone = @ophone, #mit_dept = @dept,
-## fmodtime = "now", fmodby = WHO, fmodwith = PROG)
-## where u.users_id = @id
- } else if (nochange)
- com_err(whoami, 0, "NOT updating finger for %s %s", first, last);
-##}
+ EXEC SQL REPEATED UPDATE users
+ SET home_addr = :haddr, home_phone = :hphone,
+ office_phone = :ophone, department = :dept,
+ fmodtime = 'now', fmodby = :who, fmodwith = :prog,
+ xname = :name, xdept = :rdept, xtitle = :rtitle,
+ xaddress = :raddr, xphone1 = :rhphone, xphone2 = :rophone,
+ xmodtime = date('now'), clearid = :sid
+ WHERE users_id = :id;
+ if (sqlca.sqlcode != 0) {
+ if (sqlca.sqlcode == SQL_DEADLOCK) {
+ com_err(whoami, MR_DEADLOCK, "updating user %s", sid);
+ EXEC SQL ROLLBACK;
+ return process_entry(e);
+ } else {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
+ }
+ } else {
+ EXEC SQL REPEATED UPDATE users
+ SET xname = :name, xdept = :rdept, xtitle = :rtitle,
+ xaddress = :raddr, xphone1 = :rhphone, xphone2 = :rophone,
+ xmodtime = date('now'), clearid = :sid
+ WHERE users_id = :id;
+ if (sqlca.sqlcode != 0) {
+ if (sqlca.sqlcode == SQL_DEADLOCK) {
+ com_err(whoami, MR_DEADLOCK, "updating user %s", sid);
+ EXEC SQL ROLLBACK;
+ return process_entry(e);
+ } else {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
+ }
+ }
+}
newuser(e)
struct entry *e;
-##{
+{
char buf[512], *from, *to;
-## int id, uid;
-## char *last, *first, *class, *middle, login[9], *eid, fullname[65];
-## char haddr[81], hphone[17], ophone[13], dept[13];
-
-
- strcpy(buf, strtrim(e->address));
+ EXEC SQL BEGIN DECLARE SECTION;
+ int id, uid, who;
+ char *last, *first, *class, *middle, login[9], *sid, fullname[65], *prog;
+ char haddr[81], hphone[17], ophone[13], dept[24], *title, raddr[81], *name;
+ EXEC SQL END DECLARE SECTION;
+
+ who = WHO;
+ prog = PROG;
+ strcpy(buf, e->address);
if (*e->dorm) {
strcat(buf, " ");
- strcat(buf, strtrim(e->dorm));
+ strcat(buf, e->dorm);
}
if (*e->city) {
strcat(buf, " ");
- strcat(buf, strtrim(e->city));
+ strcat(buf, e->city);
}
if (*e->state) {
strcat(buf, " ");
- strcat(buf, strtrim(e->state));
+ strcat(buf, e->state);
}
strncpy(haddr, buf, 80);
from = e->dphone;
}
*to = 0;
strncpy(ophone, buf, 12);
- e->course = strtrim(e->course);
strncpy(dept, e->course, 12);
-
- id = set_next_object_id("users_id");
- uid = set_next_object_id("uid");
+ id = set_next_users_id(0);
+ uid = set_next_uid(1);
sprintf(login, "#%d", uid);
last = e->last;
first = e->first;
middle = e->middle;
- eid = e->eid;
+ sid = e->id;
class = e->class;
+ title = e->title;
if (*middle)
sprintf(fullname, "%s %s %s", first, middle, last);
else
sprintf(fullname, "%s %s", first, last);
-
-## append users (#login = login, users_id = id, #uid = uid, shell = "/bin/csh",
-## #last = last, #first = first, #middle = middle, status = 0,
-## #mit_id = eid, #mit_year = class,
-## modtime = "now", modby = WHO, modwith = PROG,
-## #fullname = fullname, home_addr = haddr, home_phone = hphone,
-## office_phone = ophone, #mit_dept = dept,
-## fmodtime = "now", fmodby = WHO, fmodwith = PROG,
-## potype = "NONE")
- com_err(whoami, 0, "adding user %s %s", e->first, e->last);
-##}
-
-
-set_next_object_id(object)
- char *object;
-##{
-## char *name;
-## int rowcount, exists, value;
-
- name = object;
-## begin transaction
-## repeat retrieve (value = values.#value) where values.#name = @name
-## inquire_equel(rowcount = "rowcount")
- if (rowcount != 1) {
-## abort
- return(0);
- }
-
-## retrieve (exists = any(users.name where users.name = value))
-## inquire_equel(rowcount = "rowcount")
- if (rowcount != 1) {
-## abort
- return(0);
- }
- while (exists) {
+ name = e->name;
+ strcpy(raddr, e->address);
+ if (*e->dorm) {
+ strcat(raddr, " ");
+ strcat(raddr, e->dorm);
+ }
+ strcat(raddr, "|");
+ if (*e->city) {
+ strcat(raddr, e->city);
+ FixCase(raddr);
+ if (*e->state) {
+ strcat(raddr, " ");
+ if (isupper(e->state[0]) && isupper(e->state[1]) &&
+ isdigit(e->state[2]) && isdigit(e->state[3]) &&
+ isdigit(e->state[4]) && isdigit(e->state[5]) &&
+ isdigit(e->state[6])) {
+ sprintf(buf, "%c%c %s", e->state[0],e->state[1],
+ &(e->state[2]));
+ strcat(raddr, buf);
+ } else
+ strcat(raddr, e->state);
+ }
+ } else {
+ FixCase(raddr);
+ strcat(raddr, "MIT INTERDEPARTMENTAL MAIL");
+ }
+ EXEC SQL REPEATED INSERT INTO users
+ (login, users_id, uid, shell, last, first, middle, status,
+ clearid, type, modtime, modby, modwith, fullname, home_addr,
+ home_phone, office_phone, department, fmodtime, fmodby, fmodwith,
+ potype, xname, xdept, xtitle, xaddress, xphone1, xphone2, xmodtime)
+ VALUES (:login, :id, :uid, '/bin/csh', :last, :first, :middle, 0,
+ :sid, :class, 'now', :who, :prog, :fullname, :haddr, :hphone,
+ :ophone, :dept, 'now', :who, :prog, 'NONE', :name, :dept,
+ :title, :raddr, :hphone, :ophone, date('now'));
+ if (sqlca.sqlcode != 0) {
+ if (sqlca.sqlcode == SQL_DEADLOCK) {
+ com_err(whoami, MR_DEADLOCK, "adding user %s", sid);
+ EXEC SQL ROLLBACK;
+ return newuser(e);
+ } else {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
+ } else
+ com_err(whoami, 0, "adding user %s %s", e->first, e->last);
+}
+
+
+
+set_next_users_id(limit)
+ int limit;
+{
+ EXEC SQL BEGIN DECLARE SECTION;
+ int rowcount, flag, value, retval;
+ EXEC SQL END DECLARE SECTION;
+
+ EXEC SQL REPEATED SELECT value INTO :value FROM numvalues
+ WHERE name = 'users_id';
+ if (sqlfail()) sqlexit();
+ if (sqlca.sqlerrd[2] != 1) {
+ EXEC SQL ROLLBACK;
+ com_err(whoami, MR_INTERNAL, "values table inconsistancy");
+ exit(1);
+ }
+
+ flag = 0;
+ EXEC SQL REPEATED SELECT users_id INTO :flag FROM users
+ WHERE users_id = :value;
+ if (sqlfail()) sqlexit();
+ if (sqlca.sqlerrd[2] == 0)
+ flag = 0;
+ while (flag) {
+ value++;
+ if (limit && value > MAX_ID_VALUE)
+ value = MIN_ID_VALUE;
+ flag = 0;
+ EXEC SQL REPEATED SELECT users_id INTO :flag FROM users
+ WHERE users_id = :value;
+ if (sqlfail()) sqlexit();
+ if (sqlca.sqlerrd[2] == 0)
+ flag = 0;
+ }
+
+ retval = value++;
+ if (limit && value > MAX_ID_VALUE)
+ value = MIN_ID_VALUE;
+ EXEC SQL REPEATED UPDATE numvalues SET value = :value
+ WHERE name = 'users_id';
+ if (sqlca.sqlcode != 0) {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
+ return(retval);
+}
+
+set_next_uid(limit)
+ int limit;
+{
+ EXEC SQL BEGIN DECLARE SECTION;
+ int rowcount, flag, value, retval;
+ EXEC SQL END DECLARE SECTION;
+
+ EXEC SQL REPEATED SELECT value INTO :value FROM numvalues
+ WHERE name = 'uid';
+ if (sqlfail()) sqlexit();
+ if (sqlca.sqlerrd[2] != 1) {
+ EXEC SQL ROLLBACK;
+ com_err(whoami, MR_INTERNAL, "values table inconsistancy");
+ exit(1);
+ }
+
+ flag = 0;
+ EXEC SQL REPEATED SELECT uid INTO :flag FROM users WHERE uid = :value;
+ if (sqlfail()) sqlexit();
+ if (sqlca.sqlerrd[2] == 0)
+ flag = 0;
+ while (flag) {
value++;
- if (value > MAX_ID_VALUE)
+ if (limit && value > MAX_ID_VALUE)
value = MIN_ID_VALUE;
-## retrieve (exists = any(users.name where users.name = value))
+ flag = 0;
+ EXEC SQL REPEATED SELECT uid INTO :flag FROM users WHERE uid = :value;
+ if (sqlfail()) sqlexit();
+ if (sqlca.sqlerrd[2] == 0)
+ flag = 0;
}
-## repeat replace values (#value = @value) where values.#name = @name
-## end transaction
- return(value);
-##}
+ retval = value++;
+ if (limit && value > MAX_ID_VALUE)
+ value = MIN_ID_VALUE;
+ EXEC SQL REPEATED UPDATE numvalues SET value = :value WHERE name = 'uid';
+ if (sqlca.sqlcode != 0) {
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ exit(1);
+ }
+ return(retval);
+}
+sqlexit()
+{
+ if (sqlca.sqlcode == SQL_DEADLOCK)
+ com_err(whoami, MR_DEADLOCK, "unrecoverable ingres error %d",
+ sqlca.sqlcode);
+ else
+ com_err(whoami, 0, "ingres error %d", sqlca.sqlcode);
+ EXEC SQL ROLLBACK WORK;
+ exit(1);
+}
andersk / moira.git / blobdiff