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#include <common.h>
#include <pthread.h>
#define NUMCHUNKS 1000
typedef union {
unsigned char cp;
int count;
} data_t;
static int producer(t_iemnet_queue*q, unsigned int count, unsigned int msec) {
unsigned int i;
data_t data;
for(i=0; i<count; i++) {
t_iemnet_chunk*chunk=0;
data.count=i;
// post("producing %d", i);
chunk=iemnet__chunk_create_data(sizeof(data), &data.cp);
queue_push(q, chunk);
usleep(1000*msec);
}
return 0;
}
static int consumer(t_iemnet_queue*q) {
t_iemnet_chunk*chunk=NULL;
while(1) {
data_t*data=NULL;
/* in a non-threaded context, we must not use queue_pop_block()
* as we have no way to unblock the queue,
* resulting in a deadlock
*/
chunk=queue_pop_noblock(q);
if(!chunk)
break;
if(sizeof(data_t)!=chunk->size) {
error("size mismatch %d!=%d", sizeof(data_t), chunk->size);
fail();
}
data=chunk->data;
// post("consumed %d", data->count);
iemnet__chunk_destroy(chunk);
}
printf("\n");
return 0;
}
void serialqueue_setup(void) {
t_iemnet_queue*q=queue_create();
producer(q, 1000, 1);
consumer(q);
queue_destroy(q);
pass();
}
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