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gatt-service/device_information_service_client: handle service without characteristics

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This commit is contained in:
Milanka Ringwald 2021-06-15 17:10:31 +02:00
parent a58af5a9d3
commit 498fd4ba42
1 changed files with 5 additions and 8 deletions
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13
src/ble/gatt-service/device_information_service_client.c
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@ -345,20 +345,17 @@ static void handle_gatt_client_event(uint8_t packet_type, uint16_t channel, uint
client = device_information_service_get_client_for_con_handle(gatt_event_service_query_result_get_handle(packet));
btstack_assert(client != NULL);
if (client->state != DEVICE_INFORMATION_SERVICE_CLIENT_STATE_W4_SERVICE_RESULT) {
device_information_service_emit_query_done(client, GATT_CLIENT_IN_WRONG_STATE);
device_information_service_finalize_client(client);
return;
}
gatt_event_service_query_result_get_service(packet, &service);
client->start_handle = service.start_group_handle;
client->end_handle = service.end_group_handle;
client->characteristic_index = 0;
if (client->start_handle < client->end_handle){
client->num_instances++;
}
#ifdef ENABLE_TESTING_SUPPORT
printf("Device Information Service: start handle 0x%04X, end handle 0x%04X, num_instances %d\n", client->start_handle, client->end_handle, client->num_instances);
#endif
client->num_instances++;
client->characteristic_index = 0;
break;
#ifdef ENABLE_TESTING_SUPPORT