| /* |
| * |
| * Copyright (c) 2020 Project CHIP Authors |
| * All rights reserved. |
| * |
| * 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 definitions for a base Cluster class. This class will |
| * be derived by various ZCL clusters supported by CHIP. The objects of the |
| * ZCL cluster class will be used by Controller applications to interact with |
| * the CHIP device. |
| */ |
| |
| #include <app/InteractionModelEngine.h> |
| #include <controller/CHIPCluster.h> |
| #include <protocols/temp_zcl/TempZCL.h> |
| #include <support/CodeUtils.h> |
| |
| namespace chip { |
| namespace Controller { |
| |
| CHIP_ERROR ClusterBase::Associate(Device * device, EndpointId endpoint) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| // TODO: Check if the device supports mCluster at the requested endpoint |
| |
| mDevice = device; |
| mEndpoint = endpoint; |
| |
| return err; |
| } |
| |
| void ClusterBase::Dissociate() |
| { |
| mDevice = nullptr; |
| } |
| |
| CHIP_ERROR ClusterBase::SendCommand(uint8_t seqNum, chip::System::PacketBufferHandle && payload, |
| Callback::Cancelable * onSuccessCallback, Callback::Cancelable * onFailureCallback) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| VerifyOrExit(mDevice != nullptr, err = CHIP_ERROR_INCORRECT_STATE); |
| VerifyOrExit(!payload.IsNull(), err = CHIP_ERROR_INTERNAL); |
| |
| if (onSuccessCallback != nullptr || onFailureCallback != nullptr) |
| { |
| mDevice->AddResponseHandler(seqNum, onSuccessCallback, onFailureCallback); |
| } |
| |
| err = mDevice->SendMessage(Protocols::TempZCL::MsgType::TempZCLRequest, std::move(payload)); |
| SuccessOrExit(err); |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(Controller, "Failed in sending cluster command. Err %" PRId32, err); |
| mDevice->CancelResponseHandler(seqNum); |
| } |
| |
| return err; |
| } |
| |
| CHIP_ERROR ClusterBase::RequestAttributeReporting(AttributeId attributeId, Callback::Cancelable * onReportCallback) |
| { |
| VerifyOrReturnError(onReportCallback != nullptr, CHIP_ERROR_INVALID_ARGUMENT); |
| mDevice->AddReportHandler(mEndpoint, mClusterId, attributeId, onReportCallback); |
| |
| return CHIP_NO_ERROR; |
| } |
| |
| } // namespace Controller |
| } // namespace chip |