dummy-async.c

#include <aura/aura.h>

#define ARG 100500
#define ARG2 100502

void calldonecb(struct aura_node *dev, int status, struct aura_buffer *retbuf, void *arg)
{
        printf("Call done with result %d arg %lld!\n", status, (long long unsigned int) arg);
        if (arg != (void *) ARG)
                exit(1);
        aura_hexdump("Out buffer", retbuf->data, retbuf->size);
        aura_eventloop_break(aura_eventloop_get_data(dev));

}

static int numevt=0;
void pingcb(struct aura_node *dev, int status, struct aura_buffer *retbuf, void *arg)
{
        numevt++;
        printf("Event number %d with result %d arg %lld!\n", numevt, status, (long long unsigned int) arg);
        if (arg != (void *) ARG2)
                exit(1);
        aura_hexdump("Out buffer", retbuf->data, retbuf->size);
        if (numevt==4) {
                printf("Breaking the loop\n");
                aura_eventloop_break(aura_eventloop_get_data(dev));
        }
}

int main() {
        slog_init(NULL, 18);

        int ret; 
        struct aura_node *n = aura_open("dummy", NULL);
        aura_wait_status(n, AURA_STATUS_ONLINE);

        ret = aura_start_call(n, "echo_u16", calldonecb, (void *) ARG, 0x0102);
        printf("call started with ret %d\n", ret);
        if (ret !=0)
                return ret;

        ret = aura_set_event_callback(n, "ping", pingcb, (void *) ARG2);
        printf("event handler set with ret %d\n", ret);
        aura_handle_events_forever(aura_eventloop_get_data(n));
        printf("Closing teh shop...");

        aura_close(n);

        return 0;
}