//How to loop through all active season profiles.
int pos;
gxSeasonProfile* it;
gxActivityCalendar* ac = (gxActivityCalendar*)object;
for (pos = 0; pos != ac->seasonProfileActive.size; ++pos)
{
    ret = arr_getByIndex(arr, pos, (void**)& it);
    if (ret != DLMS_ERROR_CODE_OK)
    {
        return ret;
    }
    printf("Name: %.*s\n", it->name.size, it->name.data));
    time_print(it->start);
    printf("Name: %.*s\n", it->weekName.size, it->weekName.data));
}

//How to loop through all active week profiles.
int pos;
gxActivityCalendar* ac = (gxActivityCalendar*)object;
gxWeekProfile* it;
int pos, ret;
for (pos = 0; pos != ac->weekProfileTableActive->.size; ++pos)
{
    ret = arr_getByIndex(arr, pos, (void**)& it);
    if (ret != DLMS_ERROR_CODE_OK)
    {
        return ret;
    }
    printf("Name: %.*s\n", it->name.size, it->name.data));
    printf("Monday: %d\n", it>monday);
    printf("Tuesday: %d\n", it>tuesday);
    printf("Wednesday: %d\n", it>wednesday);
    printf("Thursday: %d\n", it>thursday);
    printf("Friday: %d\n", it>friday);
    printf("Saturday: %d\n", it>saturday);
    printf("Sunday: %d\n", it>sunday);
}

//How to loop through all active day profiles.
int pos;
gxActivityCalendar* ac = (gxActivityCalendar*)object;
gxDayProfile* dp;
gxDayProfileAction *it; 
int pos, pos2, ret;
for (pos = 0; pos != ac->dayProfileTableActive.size; ++pos)
{
    ret = arr_getByIndex(arr, pos, (void**)&dp);
    if (ret != DLMS_ERROR_CODE_OK)
    {
        return ret;
    }
    printf("DayId: %d\n", dp-> dayId);
    for (pos2 = 0; pos2 != dp->daySchedules.size; ++pos2)
    {
        ret = arr_getByIndex(& dp-> daySchedules, pos2, (void**)&it);
        if (ret != DLMS_ERROR_CODE_OK)
        {
            return ret;
        }
        printf("Logical name: %.*s\n", it->scriptLogicalName.size, it->scriptLogicalName.data));
        printf("%d\n"it - > scriptSelector);
        time_print(it->startTime);
    }
}

gxDayProfile* dp;
gxSeasonProfile* sp;
gxWeekProfile* wp;
gxDayProfileAction* act;
int ret;
const unsigned char ln[6] = { 0,0,13,0,0,255 };
if ((ret = cosem_init2((gxObject*)&activityCalendar, DLMS_OBJECT_TYPE_ACTIVITY_CALENDAR, ln)) == 0)
{
    bb_addString(&activityCalendar.calendarNamePassive, "Passive");
    sp = (gxSeasonProfile*)malloc(sizeof(gxSeasonProfile));
    bb_init(&sp->name);
    bb_addString(&sp->name, "Winter time");
    time_init(&sp->start, -1, 10, 30, 1, 0, 0, -1, -1);
    bb_init(&sp->weekName);
    arr_push(&activityCalendar.seasonProfilePassive, sp);
    //Add week profile.
    wp = (gxWeekProfile*)malloc(sizeof(gxWeekProfile));
    bb_init(&wp->name);
    bb_addString(&wp->name, "Tuesday");
    wp->monday = wp->tuesday = wp->wednesday = wp->thursday = wp->friday = wp->saturday = wp->sunday = 1;
    arr_push(&activityCalendar.weekProfileTablePassive, wp);

    //Add day profile.
    dp = (gxDayProfile*)malloc(sizeof(gxDayProfile));
    arr_init(&dp->daySchedules);
    dp->dayId = 1;
    act = (gxDayProfileAction*)malloc(sizeof(gxDayProfileAction));
    time_init(&act->startTime, -1, -1, 1, 1, 0, 0, -1, -1);
    act->script = BASE(actionSchedule);
    act->scriptSelector = 1;
    arr_push(&dp->daySchedules, act);
    arr_push(&activityCalendar.dayProfileTablePassive, dp);
}