broccoli/src/midbropasad.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

#include <pthread.h>
#include <unistd.h>
#include "fifoqueue.h"
#include "broevent.h"
#ifdef BROCCOLI
#include <broccoli.h>
#endif

Fifo_q * q;

    void
request_n_values(int number, int arrayOfValues[])
{
    int i;
    Sensor_t * sensor;
    for(i=0; i<number; ++i){
        sensor = pop_from_queue(q);
        arrayOfValues[i] = sensor->value;
        free(sensor);
    }
    printf("Release %d sensor data values\n", number);
}
    int
request_value()
{
    int value;
    Sensor_t * sensor;
    sensor = pop_from_queue(q);
    value = sensor->value;
    free(sensor);
    printf("Release 1 sensor data value\n");
    return value;
}

    void
start_data_capture(Fifo_q * q)
{
    int res;
    pthread_t event_listener;
    res = pthread_create(&event_listener, NULL, bro_event_listener, q);
    if(res){
        perror("Unable to create thread");
        exit(-1);
    }
}

    int
main(int argc, char **argv)
{
    Fifo_q * q = init_queue(50);
    start_data_capture(q);
    sleep(10);
    while(true){
        print_queue(q);
        request_value();
    }
    free(q);
    return 0;
}