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device_information_client: read CCCD for pts test

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This commit is contained in:
Milanka Ringwald 2021-03-26 15:44:29 +01:00
parent ff666f0b82
commit 2e39b0f098
1 changed files with 46 additions and 11 deletions
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57
src/ble/gatt-service/device_information_service_client.c
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@ -97,10 +97,10 @@ static void device_information_service_emit_certification_data_list(device_infor
static void device_information_service_emit_pnp_id(device_information_service_client_t * client, uint8_t subevent, uint8_t att_status, const uint8_t * value, uint16_t value_len);
// list of uuids and how they are reported as events
static struct device_information_characteristic {
static const struct device_information_characteristic {
uint16_t uuid;
uint8_t subevent;
void (*handle_value)(device_information_service_client_t * client, uint8_t subevent, uint8_t att_status, const uint8_t * value, uint16_t value_len);
void (*handle_value)(device_information_service_client_t * client, uint8_t subevent, uint8_t att_status, const uint8_t * value, uint16_t value_len);
} device_information_characteristics[] = {
{ORG_BLUETOOTH_CHARACTERISTIC_MANUFACTURER_NAME_STRING, GATTSERVICE_SUBEVENT_DEVICE_INFORMATION_MANUFACTURER_NAME, device_information_service_emit_string_value},
{ORG_BLUETOOTH_CHARACTERISTIC_MODEL_NUMBER_STRING, GATTSERVICE_SUBEVENT_DEVICE_INFORMATION_MODEL_NUMBER, device_information_service_emit_string_value},
@ -114,6 +114,34 @@ static struct device_information_characteristic {
{ORG_BLUETOOTH_CHARACTERISTIC_PNP_ID, GATTSERVICE_SUBEVENT_DEVICE_INFORMATION_PNP_ID, device_information_service_emit_pnp_id}
};
#ifdef ENABLE_TESTING_SUPPORT
static struct device_information_characteristic_handles{
uint16_t uuid;
uint16_t value_handle;
} device_information_characteristic_handles[] = {
{ORG_BLUETOOTH_CHARACTERISTIC_MANUFACTURER_NAME_STRING, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_MODEL_NUMBER_STRING, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_SERIAL_NUMBER_STRING, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_HARDWARE_REVISION_STRING, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_FIRMWARE_REVISION_STRING, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_SOFTWARE_REVISION_STRING, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_SYSTEM_ID, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_IEEE_11073_20601_REGULATORY_CERTIFICATION_DATA_LIST, 0},
{ORG_BLUETOOTH_CHARACTERISTIC_PNP_ID, 0}
};
static void device_information_service_update_handle_for_uuid(uint16_t uuid, uint16_t value_handle){
uint8_t i;
for (i = 0; i < 9; i++){
if (device_information_characteristic_handles[i].uuid == uuid){
device_information_characteristic_handles[i].value_handle = value_handle;
return;
}
}
}
#endif
static const uint8_t num_information_fields = sizeof(device_information_characteristics)/sizeof(struct device_information_characteristic);
#ifdef ENABLE_TESTING_SUPPORT
@ -272,14 +300,20 @@ static void device_information_service_run_for_client(device_information_service
case DEVICE_INFORMATION_SERVICE_CLIENT_STATE_W2_READ_VALUE_OF_CHARACTERISTIC:
client->state = DEVICE_INFORMATION_SERVICE_CLIENT_STATE_W4_CHARACTERISTIC_VALUE;
if (client->characteristic_index < num_information_fields){
att_status = gatt_client_read_value_of_characteristics_by_uuid16(
handle_gatt_client_event,
client->con_handle, client->start_handle, client->end_handle,
device_information_characteristics[client->characteristic_index].uuid);
// TODO handle status
UNUSED(att_status);
}
#ifdef ENABLE_TESTING_SUPPORT
att_status = gatt_client_read_value_of_characteristic_using_value_handle(
handle_gatt_client_event,
client->con_handle,
device_information_characteristic_handles[client->characteristic_index].value_handle);
#else
att_status = gatt_client_read_value_of_characteristics_by_uuid16(
handle_gatt_client_event,
client->con_handle, client->start_handle, client->end_handle,
device_information_characteristics[client->characteristic_index].uuid);
#endif
// TODO handle status
UNUSED(att_status);
break;
default:
@ -328,6 +362,7 @@ static void handle_gatt_client_event(uint8_t packet_type, uint16_t channel, uint
btstack_assert(client != NULL);
gatt_event_characteristic_query_result_get_characteristic(packet, &characteristic);
device_information_service_update_handle_for_uuid(characteristic.uuid16, characteristic.value_handle);
printf("Device Information Characteristic %s: \n Attribute Handle 0x%04X, Properties 0x%02X, Handle 0x%04X, UUID 0x%04X\n",
device_information_characteristic_name(characteristic.uuid16),
characteristic.start_handle,
@ -345,7 +380,7 @@ static void handle_gatt_client_event(uint8_t packet_type, uint16_t channel, uint
ATT_ERROR_SUCCESS,
gatt_event_characteristic_value_query_result_get_value(packet),
gatt_event_characteristic_value_query_result_get_value_length(packet)));
break;
break;
case GATT_EVENT_QUERY_COMPLETE:
client = device_information_service_get_client_for_con_handle(gatt_event_query_complete_get_handle(packet));