static void *Outputter(void *arg)
{
lpel_stream_desc_t *in = LpelStreamOpen((lpel_stream_t*)arg, 'r');
char *item;
int term = 0;
printf("Outputter START\n");
while (!term) {
item = LpelStreamRead(in);
assert( item != NULL );
printf("\n\n*************************************\nOut: %s\n*************************************\n", item );
if ( 0 == strcmp( item, "T\n")) {
term = 1;
}
//free( item);
SCCFreePtr(item);
} // end while
LpelStreamClose( in, 1);
printf("Outputter TERM\n");
LpelStop();
return NULL;
}
int SNetThreadingStop(void)
{
/* send a stop signal to LPEL */
LpelStop();
/* following call will block until the workers have finished */
LpelCleanup();
return 0;
}
void *Consumer(void *inarg)
{
char *msg;
int i, term;
lpel_streamset_t lst = NULL;
lpel_stream_iter_t *iter;
printf("start Consumer\n" );
/* open streams */
for (i=0; i<NUM_COLL; i++) {
LpelStreamsetPut( &lst, LpelStreamOpen(scoll[i], 'r'));
}
iter = LpelStreamIterCreate(&lst);
term = 0;
do {
/* here we do wait */
printf("Consumer poll\n");
LpelStreamPoll( &lst);
printf("Consumer resumes\n");
printf("Consumer iterates:\n");
LpelStreamIterReset(iter, &lst);
while( LpelStreamIterHasNext(iter)) {
lpel_stream_desc_t *snext = LpelStreamIterNext(iter);
if ( NULL != LpelStreamPeek( snext )) {
msg = (char *) LpelStreamRead( snext);
if (0 == strcmp( msg, "T\n" )) {
term=1;
} else {
printf("%s", msg );
free(msg);
}
}
}
//sleep(5);
} while (0 == term) ;
/* print & free termination message */
printf("%s", msg );
free(msg);
/* close streams */
LpelStreamIterReset(iter, &lst);
while( LpelStreamIterHasNext(iter)) {
lpel_stream_desc_t *snext = LpelStreamIterNext(iter);
LpelStreamClose( snext, 1);
}
LpelStreamIterDestroy( iter);
printf("exit Consumer\n" );
LpelStop();
return NULL;
}
