static uint8_t get_char_extended_prop(const struct gatt_db_attribute *attrib)
{
uint16_t ext_prop;
if (!attrib)
return 0;
if (bt_uuid_cmp(&characteristic_uuid, &attrib->uuid))
return 0;
/* Check properties first */
if (!(attrib->value[0] & BT_GATT_CHRC_PROP_EXT_PROP))
return 0;
ext_prop = 0;
/*
* Cast needed for foreach function. We do not change attrib during
* this call
*/
gatt_db_service_foreach_desc((struct gatt_db_attribute *) attrib,
read_ext_prop, &ext_prop);
return ext_prop;
}
static bool create_descriptors(struct gatt_db_attribute *attr,
struct characteristic *charac)
{
struct export_data data;
data.root = charac;
data.failed = false;
gatt_db_service_foreach_desc(attr, export_desc, &data);
return !data.failed;
}
static void print_chrc(struct gatt_db_attribute *attr, void *user_data)
{
uint16_t handle, value_handle;
uint8_t properties;
bt_uuid_t uuid;
if (!gatt_db_attribute_get_char_data(attr, &handle,
&value_handle,
&properties,
&uuid))
return;
printf("\t " COLOR_YELLOW "charac" COLOR_OFF
" - start: 0x%04x, value: 0x%04x, "
"props: 0x%02x, uuid: ",
handle, value_handle, properties);
print_uuid(&uuid);
gatt_db_service_foreach_desc(attr, print_desc, NULL);
}
