mirror of https://github.com/yandex/odyssey.git
87 lines
1.6 KiB
C
87 lines
1.6 KiB
C
|
|
/*
|
|
* machinarium.
|
|
*
|
|
* Cooperative multitasking engine.
|
|
*/
|
|
|
|
#include <machinarium.h>
|
|
#include <machinarium_test.h>
|
|
|
|
static machine_queue_t queue;
|
|
static int consumers_count = 5;
|
|
static int consumers_stat[5] = {0};
|
|
|
|
static void
|
|
test_consumer(void *arg)
|
|
{
|
|
uintptr_t consumer_id = (uintptr_t)arg;
|
|
for (;;) {
|
|
machine_msg_t msg;
|
|
msg = machine_queue_get(queue, UINT32_MAX);
|
|
consumers_stat[consumer_id]++;
|
|
int is_exit = machine_msg_get_type(msg) == UINT32_MAX;
|
|
machine_msg_free(msg);
|
|
if (is_exit)
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
test_producer(void *arg)
|
|
{
|
|
int i = 0;
|
|
for (; i < 100000; i++) {
|
|
machine_msg_t msg;
|
|
msg = machine_msg_create(i, 0);
|
|
test(msg != NULL);
|
|
machine_queue_put(queue, msg);
|
|
}
|
|
/* exit */
|
|
for (i = 0; i < consumers_count; i++ ){
|
|
machine_msg_t msg;
|
|
msg = machine_msg_create(UINT32_MAX, 0);
|
|
test(msg != NULL);
|
|
machine_queue_put(queue, msg);
|
|
}
|
|
}
|
|
|
|
void
|
|
test_queue_producer_consumer1(void)
|
|
{
|
|
machinarium_init();
|
|
|
|
queue = machine_queue_create();
|
|
test(queue != NULL);
|
|
|
|
int producer;
|
|
producer = machine_create("producer", test_producer, NULL);
|
|
test(producer != -1);
|
|
|
|
int consumers[consumers_count];
|
|
uintptr_t i = 0;
|
|
for (; i < consumers_count; i++ ){
|
|
consumers[i] = machine_create("consumer", test_consumer, (void*)i);
|
|
test(consumers[i] != -1);
|
|
}
|
|
|
|
int rc;
|
|
rc = machine_wait(producer);
|
|
test(rc != -1);
|
|
|
|
printf("[");
|
|
for (i = 0; i < consumers_count; i++ ){
|
|
rc = machine_wait(consumers[i]);
|
|
test(rc != -1);
|
|
if (i > 0)
|
|
printf(", ");
|
|
printf("%d", consumers_stat[i]);
|
|
fflush(NULL);
|
|
}
|
|
printf("] ");
|
|
|
|
machine_queue_free(queue);
|
|
|
|
machinarium_free();
|
|
}
|