0b44314b76
Bug: webrtc:10138 Change-Id: I7fc02967058d3c53da73e280a7a1533a0860ba4c Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128403 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Peter Slatala <psla@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27203}
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef TEST_PC_E2E_ANALYZER_VIDEO_ID_GENERATOR_H_
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#define TEST_PC_E2E_ANALYZER_VIDEO_ID_GENERATOR_H_
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#include <atomic>
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namespace webrtc {
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namespace webrtc_pc_e2e {
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// IdGenerator generates ids. All provided ids have to be unique. There is no
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// any order guarantees for provided ids.
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template <typename T>
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class IdGenerator {
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public:
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virtual ~IdGenerator() = default;
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// Returns next unique id. There is no any order guarantees for provided ids.
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virtual T GetNextId() = 0;
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};
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// Generates int ids. It is assumed, that no more then max int value ids will be
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// requested from this generator.
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class IntIdGenerator : public IdGenerator<int> {
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public:
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explicit IntIdGenerator(int start_value);
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~IntIdGenerator() override;
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int GetNextId() override;
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private:
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std::atomic<int> next_id_;
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};
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} // namespace webrtc_pc_e2e
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} // namespace webrtc
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#endif // TEST_PC_E2E_ANALYZER_VIDEO_ID_GENERATOR_H_
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