void sample(uint32_t *s, RAND_CTX *rand_ctx) {
int i, j;
for (i = 0; i < 16; i++) {
uint64_t r = RANDOM64(rand_ctx);
for (j = 0; j < 64; j++) {
uint64_t rnd[3];
int32_t m;
RANDOM192(rnd, rand_ctx);
m = (r & 1);
r >>= 1;
m = 2 * m - 1;
s[i * 64 + j] = single_sample(rnd);
if (m == -1) {
s[i * 64 + j] = 0xFFFFFFFF - s[i * 64 + j];
}
}
}
}
void sample_ct(uint32_t *s, RAND_CTX *rand_ctx) {
int i, j;
for (i = 0; i < 16; i++) {
uint64_t r = RANDOM64(rand_ctx);
for (j = 0; j < 64; j++) {
uint64_t rnd[3];
uint32_t m;
uint32_t t;
RANDOM192(rnd, rand_ctx);
m = (r & 1);
r >>= 1;
// use the constant time version single_sample
s[i * 64 + j] = single_sample_ct(rnd);
t = 0xFFFFFFFF - s[i * 64 + j];
s[i * 64 + j] = ct_select_u64(t, s[i * 64 + j], ct_eq_u64(m, 0));
}
}
}
long
mk_order(DSS_HUGE index, order_t * o, long upd_num)
{
DSS_HUGE lcnt;
DSS_HUGE rprice;
long ocnt;
DSS_HUGE tmp_date;
DSS_HUGE s_date;
DSS_HUGE r_date;
DSS_HUGE c_date;
DSS_HUGE clk_num;
DSS_HUGE supp_num;
static char **asc_date = NULL;
char tmp_str[2];
char **mk_ascdate PROTO((void));
int delta = 1;
static int bInit = 0;
static char szFormat[100];
if (!bInit)
{
sprintf(szFormat, O_CLRK_FMT, 9, HUGE_FORMAT + 1);
bInit = 1;
}
if (asc_date == NULL)
asc_date = mk_ascdate();
mk_sparse(index, &o->okey,
(upd_num == 0) ? 0 : 1 + upd_num / (10000 / UPD_PCT));
if (scale >= 30000)
RANDOM64(o->custkey, O_CKEY_MIN, O_CKEY_MAX, O_CKEY_SD);
else
RANDOM(o->custkey, O_CKEY_MIN, O_CKEY_MAX, O_CKEY_SD);
while (o->custkey % CUST_MORTALITY == 0)
{
o->custkey += delta;
o->custkey = MIN(o->custkey, O_CKEY_MAX);
delta *= -1;
}
RANDOM(tmp_date, O_ODATE_MIN, O_ODATE_MAX, O_ODATE_SD);
strcpy(o->odate, asc_date[tmp_date - STARTDATE]);
pick_str(&o_priority_set, O_PRIO_SD, o->opriority);
RANDOM(clk_num, 1, MAX((scale * O_CLRK_SCL), O_CLRK_SCL), O_CLRK_SD);
sprintf(o->clerk, szFormat, O_CLRK_TAG, clk_num);
TEXT(O_CMNT_LEN, O_CMNT_SD, o->comment);
o->clen = (int)strlen(o->comment);
#ifdef DEBUG
if (o->clen > O_CMNT_MAX)
fprintf(stderr, "comment error: O%d\n", index);
#endif /* DEBUG */
o->spriority = 0;
o->totalprice = 0;
o->orderstatus = 'O';
ocnt = 0;
RANDOM(o->lines, O_LCNT_MIN, O_LCNT_MAX, O_LCNT_SD);
for (lcnt = 0; lcnt < o->lines; lcnt++)
{
o->l[lcnt].okey = o->okey;;
o->l[lcnt].lcnt = lcnt + 1;
RANDOM(o->l[lcnt].quantity, L_QTY_MIN, L_QTY_MAX, L_QTY_SD);
RANDOM(o->l[lcnt].discount, L_DCNT_MIN, L_DCNT_MAX, L_DCNT_SD);
RANDOM(o->l[lcnt].tax, L_TAX_MIN, L_TAX_MAX, L_TAX_SD);
pick_str(&l_instruct_set, L_SHIP_SD, o->l[lcnt].shipinstruct);
pick_str(&l_smode_set, L_SMODE_SD, o->l[lcnt].shipmode);
TEXT(L_CMNT_LEN, L_CMNT_SD, o->l[lcnt].comment);
o->l[lcnt].clen = (int)strlen(o->l[lcnt].comment);
if (scale >= 30000)
RANDOM64(o->l[lcnt].partkey, L_PKEY_MIN, L_PKEY_MAX, L_PKEY_SD);
else
RANDOM(o->l[lcnt].partkey, L_PKEY_MIN, L_PKEY_MAX, L_PKEY_SD);
rprice = rpb_routine(o->l[lcnt].partkey);
RANDOM(supp_num, 0, 3, L_SKEY_SD);
PART_SUPP_BRIDGE(o->l[lcnt].suppkey, o->l[lcnt].partkey, supp_num);
o->l[lcnt].eprice = rprice * o->l[lcnt].quantity;
o->totalprice +=
((o->l[lcnt].eprice *
((long) 100 - o->l[lcnt].discount)) / (long) PENNIES) *
((long) 100 + o->l[lcnt].tax)
/ (long) PENNIES;
RANDOM(s_date, L_SDTE_MIN, L_SDTE_MAX, L_SDTE_SD);
s_date += tmp_date;
RANDOM(c_date, L_CDTE_MIN, L_CDTE_MAX, L_CDTE_SD);
c_date += tmp_date;
RANDOM(r_date, L_RDTE_MIN, L_RDTE_MAX, L_RDTE_SD);
r_date += s_date;
strcpy(o->l[lcnt].sdate, asc_date[s_date - STARTDATE]);
strcpy(o->l[lcnt].cdate, asc_date[c_date - STARTDATE]);
strcpy(o->l[lcnt].rdate, asc_date[r_date - STARTDATE]);
if (julian(r_date) <= CURRENTDATE)
{
pick_str(&l_rflag_set, L_RFLG_SD, tmp_str);
o->l[lcnt].rflag[0] = *tmp_str;
}
else
o->l[lcnt].rflag[0] = 'N';
if (julian(s_date) <= CURRENTDATE)
{
ocnt++;
o->l[lcnt].lstatus[0] = 'F';
}
else
o->l[lcnt].lstatus[0] = 'O';
}
if (ocnt > 0)
o->orderstatus = 'P';
if (ocnt == o->lines)
o->orderstatus = 'F';
return (0);
}
