int main(int argc, char *argv[])
{
/* Initialize various components. */
init_common();
init_driver();
if (parse_arguments(argc, argv) != OK) {
printf("usage: %s -d <address> -wmin # -wmax # -l # [-w #] [-p #] [-c #] [-i #] [-o #] [-n #] [-q %%] [-r %%] [-e %%] [-t %%] [-seed #] [-altered 0] [-spread #] [-z]",
argv[0]);
#ifdef STANDALONE
#ifdef LIBPQ
printf(" -z #");
#endif /* LIBPQ */
#endif /* STANDALONE */
printf("\n\n");
#ifdef STANDALONE
printf("-dbname <connect_string>\n");
printf("\tdatabase connect string\n");
#ifdef LIBPQ
printf("-z #\n");
printf("\tpostmaster listener port\n");
#endif /* LIBPQ */
#ifdef LIBMYSQL
printf("-z #\n");
printf("\tmysql server listener port\n");
#endif /* LIBMYSQL */
#ifdef LIBDRIZZLE
printf("-z #\n");
printf("\tdrizzle server listener port\n");
#endif /* LIBDRIZZLE */
#else /* STANDALONE */
printf("-d <address>\n");
printf("\tnetwork address where client program is running\n");
printf("-p #\n");
printf("\tclient port, default %d\n", CLIENT_PORT);
#endif /* STANDALONE */
printf("\n");
printf("-l #\n");
printf("\tthe duration of the run in seconds\n");
printf("\n");
printf("-wmin #\n");
printf("\tlower warehouse id\n");
printf("-wmax #\n");
printf("\tupper warehouse id\n");
printf("-w #\n");
printf("\twarehouse cardinality, default 1\n");
printf("-c #\n");
printf("\tcustomer cardinality, default %d\n", CUSTOMER_CARDINALITY);
printf("-i #\n");
printf("\titem cardinality, default %d\n", ITEM_CARDINALITY);
printf("-o #\n");
printf("\torder cardinality, default %d\n", ORDER_CARDINALITY);
printf("-n #\n");
printf("\tnew-order cardinality, default %d\n", NEW_ORDER_CARDINALITY);
printf("\n");
printf("-q %%\n");
printf("\tmix percentage of Payment transaction, default %0.2f\n",
MIX_PAYMENT);
printf("-r %%\n");
printf("\tmix percentage of Order-Status transaction, default %0.2f\n",
MIX_ORDER_STATUS);
printf("-e %%\n");
printf("\tmix percentage of Delivery transaction, default %0.2f\n",
MIX_DELIVERY);
printf("-t %%\n");
printf("\tmix percentage of Stock-Level transaction, default %0.2f\n",
MIX_STOCK_LEVEL);
printf("\n");
printf("-ktd #\n");
printf("\tdelivery keying time, default %d s\n", KEY_TIME_DELIVERY);
printf("-ktn #\n");
printf("\tnew-order keying time, default %d s\n", KEY_TIME_NEW_ORDER);
printf("-kto #\n");
printf("\torder-status keying time, default %d s\n",
KEY_TIME_ORDER_STATUS);
printf("-ktp #\n");
printf("\tpayment keying time, default %d s\n", KEY_TIME_PAYMENT);
printf("-kts #\n");
printf("\tstock-level keying time, default %d s\n",
KEY_TIME_STOCK_LEVEL);
printf("-ttd #\n");
printf("\tdelivery thinking time, default %d ms\n",
THINK_TIME_DELIVERY);
printf("-ttn #\n");
printf("\tnew-order thinking time, default %d ms\n",
THINK_TIME_NEW_ORDER);
printf("-tto #\n");
printf("\torder-status thinking time, default %d ms\n",
THINK_TIME_ORDER_STATUS);
printf("-ttp #\n");
printf("\tpayment thinking time, default %d ms\n", THINK_TIME_PAYMENT);
printf("-tts #\n");
printf("\tstock-level thinking time, default %d ms\n",
THINK_TIME_STOCK_LEVEL);
printf("\n");
printf("-tpw #\n");
printf("\tterminals started per warehouse, default 10\n");
printf("\n");
printf("-seed #\n");
printf("\trandom number seed\n");
printf("-altered [0/1]\n");
printf("\trun with a thread per user, -altered 1\n");
printf("-sleep #\n");
printf("\tnumber of milliseconds to sleep between terminal creation\n");
printf("-spread #\n");
printf("\tfancy warehouse skipping trick for low i/o runs\n");
printf("-z #\n");
printf("\tperform database integrity check\n");
#ifdef STANDALONE
printf("\nDriver is in STANDALONE mode.\n");
#endif /* STANDALONE */
return 1;
}
create_pid_file();
if(init_logging() != OK || init_driver_logging() != OK) {
printf("cannot init driver\n");
return 1;
};
/* Sanity check on the parameters. */
if (w_id_min > w_id_max) {
printf("wmin cannot be larger than wmax\n");
return 1;
}
if (w_id_max > table_cardinality.warehouses) {
printf("wmax cannot be larger than w\n");
return 1;
}
if (recalculate_mix() != OK) {
printf("invalid transaction mix: -e %0.2f. -r %0.2f. -q %0.2f. -t %0.2f. causes new-order mix of %0.2f.\n",
transaction_mix.delivery_actual,
transaction_mix.order_status_actual,
transaction_mix.payment_actual,
transaction_mix.stock_level_actual,
transaction_mix.new_order_actual);
return 1;
}
/* Double check database table cardinality. */
printf("\n");
printf("database table cardinalities:\n");
printf("warehouses = %d\n", table_cardinality.warehouses);
printf("districts = %d\n", table_cardinality.districts);
printf("customers = %d\n", table_cardinality.customers);
printf("items = %d\n", table_cardinality.items);
printf("orders = %d\n", table_cardinality.orders);
printf("stock = %d\n", table_cardinality.items);
printf("new-orders = %d\n", table_cardinality.new_orders);
printf("\n");
/* Double check the transaction mix. */
printf("transaction mix:\n");
printf("new-order mix %0.2f\n", transaction_mix.new_order_actual);
printf("payment mix %0.2f\n", transaction_mix.payment_actual);
printf("order-status mix %0.2f\n", transaction_mix.order_status_actual);
printf("delivery mix %0.2f\n", transaction_mix.delivery_actual);
printf("stock-level mix %0.2f\n", transaction_mix.stock_level_actual);
printf("\n");
/* Double check the transaction threshold. */
printf("transaction thresholds:\n");
printf("new-order threshold %0.2f\n",
transaction_mix.new_order_threshold);
printf("payment threshold %0.2f\n", transaction_mix.payment_threshold);
printf("order-status threshold %0.2f\n",
transaction_mix.order_status_threshold);
printf("delivery threshold %0.2f\n",
transaction_mix.delivery_threshold);
printf("stock-level threshold %0.2f\n",
transaction_mix.stock_level_threshold);
printf("\n");
/* Double check the keying time. */
printf("delivery keying time %d s\n", key_time.delivery);
printf("new_order keying time %d s\n", key_time.new_order);
printf("order-status keying time %d s\n", key_time.order_status);
printf("payment keying time %d s\n", key_time.payment);
printf("stock-level keying time %d s\n", key_time.stock_level);
printf("\n");
/* Double check the thinking time. */
printf("delivery thinking time %d ms\n", think_time.delivery);
printf("new_order thinking time %d ms\n", think_time.new_order);
printf("order-status thinking time %d ms\n", think_time.order_status);
printf("payment thinking time %d ms\n", think_time.payment);
printf("stock-level thinking time %d ms\n", think_time.stock_level);
printf("\n");
printf("w_id range %d to %d\n", w_id_min, w_id_max);
printf("\n");
printf("%d terminals per warehouse\n", terminals_per_warehouse);
printf("\n");
printf("%d second steady state duration\n", duration);
printf("\n");
if (perform_integrity_check && integrity_terminal_worker() != OK) {
printf("You used wrong parameters or something wrong with database.\n");
return 1;
}
start_driver();
return 0;
}
static void
find_driver(void)
{
u_short msg;
const struct sockaddr_storage *host;
socklen_t hostlen;
unsigned num;
int i, c;
msg = C_PLAYER;
#ifdef MONITOR
if (Am_monitor) {
msg = C_MONITOR;
}
#endif
serverlist_query(msg);
num = serverlist_num();
if (num == 0) {
start_driver();
sleep(2);
/* try again */
serverlist_query(msg);
num = serverlist_num();
if (num == 0) {
/* give up */
return;
}
}
if (num == 1) {
host = serverlist_gethost(0, &hostlen);
} else {
clear_the_screen();
move(1, 0);
addstr("Pick one:");
for (i = 0; i < HEIGHT - 4 && i < (int)num; i++) {
move(3 + i, 0);
host = serverlist_gethost(i, &hostlen);
printw("%8c %.64s", 'a' + i,
lookuphost(host, hostlen));
}
move(4 + i, 0);
addstr("Enter letter: ");
refresh();
while (1) {
c = getchar();
if (c == EOF) {
leavex(1, "EOF on stdin");
}
if (islower((unsigned char)c) && c - 'a' < i) {
break;
}
beep();
refresh();
}
clear_the_screen();
host = serverlist_gethost(c - 'a', &hostlen);
}
/* XXX fix this (won't work in ipv6) */
assert(hostlen == sizeof(Daemon));
memcpy(&Daemon, host, sizeof(Daemon));
}
BOOL CdenableSysInstallStart(void)
{
return(start_driver());
}
/*
* main:
* Main program for local process
*/
int
main(int ac, char **av)
{
char *term;
int c;
int enter_status;
bool Query_driver = false;
bool Show_scores = false;
enter_status = env_init(Q_CLOAK);
while ((c = getopt(ac, av, "Sbcfh:l:mn:op:qst:w:")) != -1) {
switch (c) {
case 'l': /* rsh compatibility */
case 'n':
(void) strncpy(name, optarg, sizeof(name));
break;
case 't':
team = *optarg;
if (!isdigit((unsigned char)team)) {
warnx("Team names must be numeric");
team = ' ';
}
break;
case 'o':
#ifndef OTTO
warnx("The -o flag is reserved for future use.");
goto usage;
#else
Otto_mode = true;
break;
#endif
case 'm':
#ifdef MONITOR
Am_monitor = true;
#else
warnx("The monitor was not compiled in.");
#endif
break;
#ifdef INTERNET
case 'S':
Show_scores = true;
break;
case 'q': /* query whether hunt is running */
Query_driver = true;
break;
case 'w':
Send_message = optarg;
break;
case 'h':
contacthost = optarg;
break;
case 'p':
contactportstr = optarg;
contactport = atoi(contactportstr);
break;
#else
case 'S':
case 'q':
case 'w':
case 'h':
case 'p':
wanrx("Need TCP/IP for S, q, w, h, and p options.");
break;
#endif
case 'c':
enter_status = Q_CLOAK;
break;
case 'f':
#ifdef FLY
enter_status = Q_FLY;
#else
warnx("The flying code was not compiled in.");
#endif
break;
case 's':
enter_status = Q_SCAN;
break;
case 'b':
no_beep = !no_beep;
break;
default:
usage:
fputs(
"usage:\thunt [-qmcsfS] [-n name] [-t team] [-p port] [-w message] [host]\n",
stderr);
exit(1);
}
}
#ifdef INTERNET
if (optind + 1 < ac)
goto usage;
else if (optind + 1 == ac)
contacthost = av[ac - 1];
#else
if (optind < ac)
goto usage;
#endif
#ifdef INTERNET
serverlist_setup(contacthost, contactport);
if (Show_scores) {
const struct sockaddr_storage *host;
socklen_t hostlen;
u_short msg = C_SCORES;
unsigned i;
serverlist_query(msg);
for (i = 0; i < serverlist_num(); i++) {
host = serverlist_gethost(i, &hostlen);
dump_scores(host, hostlen);
}
exit(0);
}
if (Query_driver) {
const struct sockaddr_storage *host;
socklen_t hostlen;
u_short msg = C_MESSAGE;
u_short num_players;
unsigned i;
serverlist_query(msg);
for (i = 0; i < serverlist_num(); i++) {
host = serverlist_gethost(i, &hostlen);
num_players = ntohs(serverlist_getresponse(i));
printf("%d player%s hunting on %s!\n",
num_players, (num_players == 1) ? "" : "s",
lookuphost(host, hostlen));
}
exit(0);
}
#endif
#ifdef OTTO
if (Otto_mode)
(void) strncpy(name, "otto", sizeof(name));
else
#endif
fill_in_blanks();
(void) fflush(stdout);
if (!isatty(0) || (term = getenv("TERM")) == NULL)
errx(1, "no terminal type");
if (!initscr())
errx(0, "couldn't initialize screen");
(void) noecho();
(void) cbreak();
in_visual = true;
if (LINES < SCREEN_HEIGHT || COLS < SCREEN_WIDTH)
leavex(1, "Need a larger window");
clear_the_screen();
(void) signal(SIGINT, intr);
(void) signal(SIGTERM, sigterm);
(void) signal(SIGUSR1, sigusr1);
(void) signal(SIGPIPE, SIG_IGN);
for (;;) {
#ifdef INTERNET
find_driver();
if (Daemon.sin_port == 0)
leavex(1, "Game not found, try again");
jump_in:
do {
int option;
huntsocket = socket(SOCK_FAMILY, SOCK_STREAM, 0);
if (huntsocket < 0)
err(1, "socket");
option = 1;
if (setsockopt(huntsocket, SOL_SOCKET, SO_USELOOPBACK,
&option, sizeof option) < 0)
warn("setsockopt loopback");
errno = 0;
if (connect(huntsocket, (struct sockaddr *) &Daemon,
DAEMON_SIZE) < 0) {
if (errno != ECONNREFUSED) {
leave(1, "connect");
}
}
else
break;
sleep(1);
} while (close(huntsocket) == 0);
#else /* !INTERNET */
/*
* set up a socket
*/
if ((huntsocket = socket(SOCK_FAMILY, SOCK_STREAM, 0)) < 0)
err(1, "socket");
/*
* attempt to connect the socket to a name; if it fails that
* usually means that the driver isn't running, so we start
* up the driver.
*/
Daemon.sun_family = SOCK_FAMILY;
(void) strcpy(Daemon.sun_path, huntsockpath);
if (connect(huntsocket, &Daemon, DAEMON_SIZE) < 0) {
if (errno != ENOENT) {
leavex(1, "connect2");
}
start_driver();
do {
(void) close(huntsocket);
if ((huntsocket = socket(SOCK_FAMILY, SOCK_STREAM,
0)) < 0)
err(1, "socket");
sleep(2);
} while (connect(huntsocket, &Daemon, DAEMON_SIZE) < 0);
}
#endif
do_connect(name, sizeof(name), team, enter_status);
#ifdef INTERNET
if (Send_message != NULL) {
do_message();
if (enter_status == Q_MESSAGE)
break;
Send_message = NULL;
/* don't continue as that will call find_driver */
goto jump_in;
}
#endif
playit();
if ((enter_status = quit(enter_status)) == Q_QUIT)
break;
}
leavex(0, NULL);
/* NOTREACHED */
return(0);
}