| /* |
| * |
| * Copyright (c) 2021-2023 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. |
| */ |
| |
| #pragma once |
| |
| #include <app/clusters/ota-requestor/OTADownloader.h> |
| #include <app/clusters/ota-requestor/OTARequestorInterface.h> |
| #include <include/platform/CHIPDeviceLayer.h> |
| #include <include/platform/OTAImageProcessor.h> |
| #include <lib/core/OTAImageHeader.h> |
| #include <map> |
| #include <platform/silabs/multi-ota/OTATlvProcessor.h> |
| |
| /* |
| * This hook is called at the end of OTAMultiImageProcessorImpl::Init. |
| * It should generally register the OTATlvProcessor instances. |
| */ |
| |
| namespace chip { |
| |
| class OTAMultiImageProcessorImpl : public OTAImageProcessorInterface |
| { |
| public: |
| using ProviderLocation = chip::OTARequestorInterface::ProviderLocationType; |
| |
| CHIP_ERROR Init(OTADownloader * downloader); |
| CHIP_ERROR OtaHookInit(); |
| static CHIP_ERROR ProcessDescriptor(void * descriptor); |
| void Clear(); |
| |
| //////////// OTAImageProcessorInterface Implementation /////////////// |
| CHIP_ERROR PrepareDownload() override; |
| CHIP_ERROR Finalize() override; |
| CHIP_ERROR Apply() override; |
| CHIP_ERROR Abort() override; |
| CHIP_ERROR ProcessBlock(ByteSpan & block) override; |
| bool IsFirstImageRun() override; |
| CHIP_ERROR ConfirmCurrentImage() override; |
| |
| void SetOTADownloader(OTADownloader * downloader) { mDownloader = downloader; } |
| |
| CHIP_ERROR ProcessHeader(ByteSpan & block); |
| CHIP_ERROR ProcessPayload(ByteSpan & block); |
| CHIP_ERROR ProcessFinalize(); |
| CHIP_ERROR SelectProcessor(ByteSpan & block); |
| CHIP_ERROR RegisterProcessor(uint32_t tag, OTATlvProcessor * processor); |
| |
| static void FetchNextData(uint32_t context); |
| static OTAMultiImageProcessorImpl & GetDefaultInstance(); |
| |
| private: |
| //////////// Actual handlers for the OTAImageProcessorInterface /////////////// |
| static void HandlePrepareDownload(intptr_t context); |
| static void HandleFinalize(intptr_t context); |
| static void HandleApply(intptr_t context); |
| static void HandleAbort(intptr_t context); |
| static void HandleProcessBlock(intptr_t context); |
| |
| void HandleStatus(CHIP_ERROR status); |
| |
| /** |
| * Called to allocate memory for mBlock if necessary and set it to block |
| */ |
| CHIP_ERROR SetBlock(ByteSpan & block); |
| |
| /** |
| * Called to release allocated memory for mBlock |
| */ |
| CHIP_ERROR ReleaseBlock(); |
| |
| /** |
| * Call AbortAction for all processors that were used |
| */ |
| void AbortAllProcessors(); |
| |
| MutableByteSpan mBlock; |
| OTADownloader * mDownloader; |
| OTAImageHeaderParser mHeaderParser; |
| OTATlvProcessor * mCurrentProcessor = nullptr; |
| OTADataAccumulator mAccumulator; |
| std::map<uint32_t, OTATlvProcessor *> mProcessorMap; |
| }; |
| |
| } // namespace chip |