blob: 7a87bc4bef5f555b9705dd7ef575fdd77881a29d [file] [log] [blame]
/*
* Copyright (c) 2021 Project CHIP Authors
*
* 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 <lib/core/OTAImageHeader.h>
#include <lib/support/Span.h>
#include <platform/OTAImageProcessor.h>
#include <platform/nrfconnect/ExternalFlashManager.h>
namespace chip {
class OTADownloader;
namespace DeviceLayer {
class OTAImageProcessorImpl : public OTAImageProcessorInterface
{
public:
static constexpr size_t kBufferSize = CONFIG_CHIP_OTA_REQUESTOR_BUFFER_SIZE;
explicit OTAImageProcessorImpl(ExternalFlashManager * flashHandler = nullptr) : mFlashHandler(flashHandler) {}
void SetOTADownloader(OTADownloader * downloader) { mDownloader = downloader; };
void TriggerFlashAction(ExternalFlashManager::Action action);
CHIP_ERROR PrepareDownload() override;
CHIP_ERROR Finalize() override;
CHIP_ERROR Abort() override;
CHIP_ERROR Apply() override;
CHIP_ERROR ProcessBlock(ByteSpan & aBlock) override;
bool IsFirstImageRun() override;
CHIP_ERROR ConfirmCurrentImage() override;
void SetImageConfirmed() { mImageConfirmed = true; }
protected:
CHIP_ERROR PrepareDownloadImpl();
CHIP_ERROR ProcessHeader(ByteSpan & aBlock);
OTADownloader * mDownloader = nullptr;
OTAImageHeaderParser mHeaderParser;
uint8_t mBuffer[kBufferSize];
ExternalFlashManager * mFlashHandler;
private:
bool mImageConfirmed = false;
};
} // namespace DeviceLayer
} // namespace chip