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de972c1126
Bug: webrtc:42226242 Change-Id: Ic646947aee054f597d1fb069c7a6d0bbaadeb1dc Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/359562 Commit-Queue: Dor Hen <dorhen@meta.com> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42796}
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* Copyright (c) 2018 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 API_UNITS_DATA_SIZE_H_
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#define API_UNITS_DATA_SIZE_H_
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#include <cstdint>
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#include <string>
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#include <type_traits>
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#include "rtc_base/units/unit_base.h" // IWYU pragma: export
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namespace webrtc {
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// DataSize is a class represeting a count of bytes.
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class DataSize final : public rtc_units_impl::RelativeUnit<DataSize> {
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public:
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template <typename T>
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static constexpr DataSize Bytes(T value) {
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static_assert(std::is_arithmetic<T>::value, "");
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return FromValue(value);
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}
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static constexpr DataSize Infinity() { return PlusInfinity(); }
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DataSize() = delete;
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template <typename T = int64_t>
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constexpr T bytes() const {
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return ToValue<T>();
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}
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constexpr int64_t bytes_or(int64_t fallback_value) const {
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return ToValueOr(fallback_value);
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}
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private:
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friend class rtc_units_impl::UnitBase<DataSize>;
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using RelativeUnit::RelativeUnit;
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static constexpr bool one_sided = true;
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};
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std::string ToString(DataSize value);
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inline std::string ToLogString(DataSize value) {
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return ToString(value);
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}
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} // namespace webrtc
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#endif // API_UNITS_DATA_SIZE_H_
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