57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
// Copyright 2022 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#define PW_LOG_MODULE_NAME "TRN"
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#include "pw_transfer/internal/server_context.h"
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#include "pw_assert/check.h"
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#include "pw_log/log.h"
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#include "pw_status/try.h"
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#include "pw_transfer/internal/chunk.h"
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#include "pw_transfer/transfer.pwpb.h"
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#include "pw_varint/varint.h"
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namespace pw::transfer::internal {
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Status ServerContext::FinalCleanup(const Status status) {
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PW_DCHECK(active());
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// If no handler is set, then the Prepare call failed. Nothing to do.
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if (handler_ == nullptr) {
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return OkStatus();
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}
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Handler& handler = *handler_;
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handler_ = nullptr;
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if (type() == TransferType::kTransmit) {
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handler.FinalizeRead(status);
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return OkStatus();
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}
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if (Status finalized = handler.FinalizeWrite(status); !finalized.ok()) {
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PW_LOG_ERROR(
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"FinalizeWrite() for transfer %u failed with status %u; aborting with "
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"DATA_LOSS",
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static_cast<unsigned>(handler.id()),
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static_cast<int>(finalized.code()));
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return Status::DataLoss();
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}
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return OkStatus();
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}
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} // namespace pw::transfer::internal
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