void client(int sk) {
int msg_size;
int i;
for (i = 0; i < msg_cnt; i++) {
msg_size = next_msg_size(i);
order_state = next_order(order_state, order_pattern);
stream_state = next_stream(stream_state, stream_pattern);
if (send_r(sk, stream_state, order_state, msg_size, 0) < 0) {
close(sk);
break;
}
/* The sender is echoing so do discard the echoed data. */
if (drain && ((i + 1) % period == 0)) {
receive_r(sk);
}
}
} /* client() */
void
mixed_mode_test(void)
{
int error, i, j, max_fd, sks, size;
int assoc_i, n_msg_size, n_order, n_stream;
int done = 0;
fd_set *ibitsp = NULL, *obitsp = NULL, *xbitsp = NULL;
char incmsg[CMSG_SPACE(sizeof(_sctp_cmsg_data_t))];
struct iovec iov;
struct msghdr inmessage;
_assoc_state *as;
/* Set up the listeners. If listeners is 0, set up one socket for
* transmitting only.
*/
iov.iov_base = NULL;
max_fd = -1;
sks = (0 == listeners) ? 1 : listeners;
memset(poll_sks, 0, sizeof(sks * sizeof(_poll_sks)));
for (i = 0; i < sks; i++) {
poll_sks[i].sk = socket_r();
if (s_loc.ss_family == AF_INET6)
( (struct sockaddr_in6 *)&s_loc)->sin6_port =
htons(local_port + i);
else
( (struct sockaddr_in *)&s_loc)->sin_port =
htons(local_port + i);
bind_r(poll_sks[i].sk, &s_loc);
if (listeners) {
listen_r(poll_sks[i].sk, 100);
}
if (max_msgsize > DEFAULT_MAX_WINDOW) {
if (setsockopt(poll_sks[i].sk, SOL_SOCKET, SO_RCVBUF,
&max_msgsize, sizeof(max_msgsize)) < 0) {
perror("setsockopt(SO_RCVBUF)");
exit(1);
}
}
if (tosend) {
if ((poll_sks[i].assoc_state = (_assoc_state *)malloc(
sizeof(_assoc_state) * tosend)) == NULL) {
printf("Can't allocate memory.\n");
goto clean_up;
}
memset(poll_sks[i].assoc_state, 0,
sizeof(_assoc_state) * tosend);
}
if (poll_sks[i].sk > max_fd) {
max_fd = poll_sks[i].sk;
}
}
size = howmany(max_fd + 1, NFDBITS) * sizeof(fd_mask);
if ((ibitsp = (fd_set *)malloc(size)) == NULL) {
printf("Can't allocate memory.\n");
goto clean_up;
}
if ((obitsp = (fd_set *)malloc(size)) == NULL) {
printf("Can't allocate memory.\n");
goto clean_up;
}
if ((xbitsp = (fd_set *)malloc(size)) == NULL) {
printf("Can't allocate memory.\n");
goto clean_up;
}
memset(ibitsp, 0, size);
memset(obitsp, 0, size);
memset(xbitsp, 0, size);
/* Initialize inmessage with enough space for DATA... */
memset(&inmessage, 0, sizeof(inmessage));
if ((iov.iov_base = malloc(REALLY_BIG)) == NULL) {
fprintf(stderr, "\n\t\t*** malloc not enough memory!!! ***\n");
goto clean_up;
}
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
/* or a control message. */
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
/* Set up the remote port number per association for output. */
for (i = 0; i < sks; i++) {
as = poll_sks[i].assoc_state;
for (j = 0; j < tosend; j++) {
as[j].rem_port = remote_port + j;
}
}
while (!done) {
for (i = 0; i < sks; i++) {
FD_SET(poll_sks[i].sk, ibitsp);
FD_SET(poll_sks[i].sk, obitsp);
FD_SET(poll_sks[i].sk, xbitsp);
}
if ((error = select(max_fd + 1, ibitsp, obitsp, xbitsp,
(struct timeval *)0)) < 0) {
fprintf(stderr, "\n\t\t*** select() failed ");
fprintf(stderr, "with error: %s\n\n",
strerror(errno));
fflush(stdout);
goto clean_up;
}
for (i = 0; i < sks; i++) {
/* Is there anything to read from the socket? */
if (listeners && FD_ISSET(poll_sks[i].sk, ibitsp)) {
FD_CLR(poll_sks[i].sk, ibitsp);
error = recvmsg(poll_sks[i].sk, &inmessage,
MSG_WAITALL);
if (error < 0) {
fprintf(stderr,
"\n\t\t*** recvmsg: %s ***\n\n",
strerror(errno));
fflush(stdout);
goto clean_up;
}
else if (error == 0) {
printf("\n\t\trecvmsg() returned ");
printf("0 !!!!\n");
fflush(stdout);
}
print_message(poll_sks[i].sk, &inmessage,
error);
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
iov.iov_len = REALLY_BIG;
}
/* Is this socket writeable? */
if (tosend && FD_ISSET(poll_sks[i].sk, obitsp)) {
FD_CLR(poll_sks[i].sk, obitsp);
/* Pick an association. */
assoc_i = next_assoc(i, poll_sks[i].assoc_i,
assoc_pattern);
if (assoc_i < 0) {
/* No work to do on any associations.
* We are probably done. */
if (!listeners) {
done = 1;
}
continue;
}
poll_sks[i].assoc_i = assoc_i;
as = poll_sks[i].assoc_state;
n_msg_size = next_msg_size(as[assoc_i].msg_cnt);
n_order = as[assoc_i].order_state =
next_order(as[assoc_i].order_state,
order_pattern);
n_stream = as[assoc_i].stream_state =
next_stream(as[assoc_i].stream_state,
stream_pattern);
/* Set the destination port. */
if (s_rem.ss_family == AF_INET6)
( (struct sockaddr_in6 *)&s_rem)->
sin6_port =
htons(as[assoc_i].rem_port);
else
( (struct sockaddr_in *)&s_rem)->
sin_port =
htons(as[assoc_i].rem_port);
/* Send a message thru the association. */
if (send_r(poll_sks[i].sk, n_stream, n_order,
n_msg_size, assoc_i) < 0) {
/* Don't increment counter if there
* is a problem of sending.
*/
continue;
}
/* Increment counters. */
if (++as[assoc_i].msg_cnt >= MSG_CNT) {
as[assoc_i].msg_cnt = 0;
}
if (++as[assoc_i].msg_sent >=
repeat_count) {
fprintf(stderr, "Association #%d in ",
assoc_i);
fprintf(stderr, "sk=%d has ",
poll_sks[i].sk);
fprintf(stderr, "completed %d msg as ",
as[assoc_i].msg_sent);
fprintf(stderr, "cycle %d.\n",
++as[assoc_i].cycle);
/* In the mixed mode, -x not only
* specify the longer repeat cycle,
* but it also mean to run the test
* forever.
*/
if (xflag) {
as[assoc_i].msg_sent = 0;
}
}
}
}
}
clean_up:
for (i = 0; i < sks; i++) {
close(poll_sks[i].sk);
if (poll_sks[i].assoc_state) {
free(poll_sks[i].assoc_state);
}
}
if (ibitsp) free(ibitsp);
if (obitsp) free(obitsp);
if (xbitsp) free(xbitsp);
if (iov.iov_base) free(iov.iov_base);
} /* mixed_mode_test() */
// ------------------------------------------------------------------------------------------------
//
//
void PatternDisplay::disp_playing_pattern(Drawable *S)
{
int cy, rows, cur_row, pat, last ;
int next ;
TColor bg;
//int dontchangeitasshole = 0
last = 0;
next = next_order();
this->disp_row = cur_row = ztPlayer->playing_cur_row;
rows = ysize / 2 ;
cur_row -= rows;
pat = ztPlayer->playing_cur_pattern;
for (cy = y; cy<y+ysize; cy++) {
if (cur_row < 0) {
pat = ztPlayer->last_pattern;
last = 1;
if (pat<0) pat = ztPlayer->playing_cur_pattern;
cur_row = song->patterns[pat]->length + cur_row ;
}
/* else
if (!dontchangeitasshole)
pat = ztPlayer->playing_cur_pattern;
*/
if (cur_row >= song->patterns[pat]->length) {
if (ztPlayer->playmode) {
//dontchangeitasshole = 1;
if (last) {
pat = ztPlayer->playing_cur_pattern;
last = 0;
}
else {
pat = next;
}
}
cur_row = 0;
}
if (cur_row == this->disp_row) bg = COLORS.EditBGhigh;
else bg = COLORS.EditBG;
this->disp_playing_row(x,cy,pat,cur_row++,S,bg);
}
this->disp_track_headers(S);
}
