src/object.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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84

#include <string.h>
#include <errno.h>

#include <xas/object.h>

void xas_object_init(xas_object *object) {
    memset(object, '\0', sizeof(xas_object));
}

int xas_object_start(xas_object *object, size_t index) {
    if (object->start == NULL) {
        errno = ENOSYS;

        return -1;
    }

    return object->start(object, index);
}

int xas_object_stop(xas_object *object, size_t index) {
    if (object->stop == NULL) {
        errno = ENOSYS;

        return -1;
    }

    return object->stop(object, index);
}

int xas_object_set_gain(xas_object *object, float gain) {
    if (object->set_gain == NULL) {
        errno = ENOSYS;

        return -1;
    }

    return object->set_gain(object, gain);
}

int xas_object_set_entry(xas_object *object, size_t index, size_t entry) {
    if (object->set_entry == NULL) {
        errno = ENOSYS;

        return -1;
    }

    return object->set_entry(object, index, entry);
}

int xas_object_set_freq(xas_object *object, size_t freq) {
    if (object->set_freq == NULL) {
        errno = ENOSYS;

        return -1;
    }

    return object->set_freq(object, freq);
}

int xas_object_set_flags(xas_object *object, int flags) {
    if (object->set_flags == NULL) {
        errno = ENOSYS;

        return -1;
    }

    return object->set_flags(object, flags);
}

xas_audio_stream *xas_object_stream_new(xas_object *object) {
    if (object->stream_new == NULL) {
        errno = ENOSYS;

        return NULL;
    }

    return object->stream_new(object);
}

void xas_object_destroy(xas_object *object) {
    if (object->destroy) {
        object->destroy(object);
    }
}