#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) {
    if (object->start == NULL) {
        errno = ENOSYS;

        return -1;
    }

    return object->start(object);
}

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

        return -1;
    }

    return object->stop(object);
}

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 entry) {
    if (object->set_entry == NULL) {
        errno = ENOSYS;

        return -1;
    }

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