blob: 641efc24e574b6b5885197ac219181259bdd973b [file] [log] [blame]
/*
*
* Copyright (c) 2020 Project CHIP Authors
* Copyright (c) 2019 Google LLC.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file
* This file contains functions for working with BLE Layer errors.
*/
#include <stddef.h>
#include <ble/BleConfig.h>
#if CONFIG_NETWORK_LAYER_BLE
#include <ble/BleError.h>
#include <ble/BleLayer.h>
namespace chip {
namespace Ble {
/**
* Register a text error formatter for BLE Layer errors.
*/
void RegisterLayerErrorFormatter()
{
static ErrorFormatter sBleLayerErrorFormatter = { FormatLayerError, nullptr };
RegisterErrorFormatter(&sBleLayerErrorFormatter);
}
bool FormatLayerError(char * buf, uint16_t bufSize, CHIP_ERROR err)
{
const char * desc = nullptr;
if (!err.IsPart(ChipError::SdkPart::kBLE))
{
return false;
}
#if !CHIP_CONFIG_SHORT_ERROR_STR
switch (err.AsInteger())
{
case BLE_ERROR_NO_CONNECTION_RECEIVED_CALLBACK.AsInteger():
desc = "No chip over BLE connection received callback set";
break;
case BLE_ERROR_CENTRAL_UNSUBSCRIBED.AsInteger():
desc = "BLE central unsubscribed";
break;
case BLE_ERROR_GATT_SUBSCRIBE_FAILED.AsInteger():
desc = "GATT subscribe operation failed";
break;
case BLE_ERROR_GATT_UNSUBSCRIBE_FAILED.AsInteger():
desc = "GATT unsubscribe operation failed";
break;
case BLE_ERROR_GATT_WRITE_FAILED.AsInteger():
desc = "GATT write characteristic operation failed";
break;
case BLE_ERROR_GATT_INDICATE_FAILED.AsInteger():
desc = "GATT indicate characteristic operation failed";
break;
case BLE_ERROR_CHIPOBLE_PROTOCOL_ABORT.AsInteger():
desc = "BLE transport protocol fired abort";
break;
case BLE_ERROR_REMOTE_DEVICE_DISCONNECTED.AsInteger():
desc = "Remote device closed BLE connection";
break;
case BLE_ERROR_APP_CLOSED_CONNECTION.AsInteger():
desc = "Application closed BLE connection";
break;
case BLE_ERROR_NOT_CHIP_DEVICE.AsInteger():
desc = "BLE device doesn't seem to support chip";
break;
case BLE_ERROR_INCOMPATIBLE_PROTOCOL_VERSIONS.AsInteger():
desc = "Incompatible BLE transport protocol versions";
break;
case BLE_ERROR_INVALID_FRAGMENT_SIZE.AsInteger():
desc = "Invalid fragment size";
break;
case BLE_ERROR_START_TIMER_FAILED.AsInteger():
desc = "Start timer failed";
break;
case BLE_ERROR_CONNECT_TIMED_OUT.AsInteger():
desc = "Connect handshake timed out";
break;
case BLE_ERROR_RECEIVE_TIMED_OUT.AsInteger():
desc = "Receive handshake timed out";
break;
case BLE_ERROR_INVALID_MESSAGE.AsInteger():
desc = "Invalid message";
break;
case BLE_ERROR_FRAGMENT_ACK_TIMED_OUT.AsInteger():
desc = "Message fragment acknowledgement timed out";
break;
case BLE_ERROR_KEEP_ALIVE_TIMED_OUT.AsInteger():
desc = "Keep-alive receipt timed out";
break;
case BLE_ERROR_NO_CONNECT_COMPLETE_CALLBACK.AsInteger():
desc = "Missing required callback";
break;
case BLE_ERROR_INVALID_ACK.AsInteger():
desc = "Received invalid BLE transport protocol fragment acknowledgement";
break;
case BLE_ERROR_REASSEMBLER_MISSING_DATA.AsInteger():
desc = "BLE message reassembler did not receive enough data";
break;
case BLE_ERROR_INVALID_BTP_HEADER_FLAGS.AsInteger():
desc = "Received invalid BLE transport protocol header flags";
break;
case BLE_ERROR_INVALID_BTP_SEQUENCE_NUMBER.AsInteger():
desc = "Received invalid BLE transport protocol sequence number";
break;
case BLE_ERROR_REASSEMBLER_INCORRECT_STATE.AsInteger():
desc = "BLE message reassembler received packet in incorrect state";
break;
}
#endif // !CHIP_CONFIG_SHORT_ERROR_STR
FormatError(buf, bufSize, "Ble", err, desc);
return true;
}
} /* namespace Ble */
} /* namespace chip */
#endif // CONFIG_NETWORK_LAYER_BLE