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47 lines
1.5 KiB
47 lines
1.5 KiB
//
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// Copyright (C) 2015 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "update_engine/payload_generator/blob_file_writer.h"
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#include "update_engine/common/utils.h"
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namespace chromeos_update_engine {
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off_t BlobFileWriter::StoreBlob(const brillo::Blob& blob) {
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base::AutoLock auto_lock(blob_mutex_);
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if (!utils::PWriteAll(blob_fd_, blob.data(), blob.size(), *blob_file_size_))
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return -1;
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off_t result = *blob_file_size_;
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*blob_file_size_ += blob.size();
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stored_blobs_++;
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if (total_blobs_ > 0 && (10 * (stored_blobs_ - 1) / total_blobs_) !=
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(10 * stored_blobs_ / total_blobs_)) {
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LOG(INFO) << (100 * stored_blobs_ / total_blobs_) << "% complete "
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<< stored_blobs_ << "/" << total_blobs_
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<< " ops (output size: " << *blob_file_size_ << ")";
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}
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return result;
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}
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void BlobFileWriter::IncTotalBlobs(size_t increment) {
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base::AutoLock auto_lock(blob_mutex_);
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total_blobs_ += increment;
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}
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} // namespace chromeos_update_engine
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