58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
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/*
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* Copyright 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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#include "rtc_base/experiments/field_trial_list.h"
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namespace webrtc {
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FieldTrialListBase::FieldTrialListBase(std::string key)
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: FieldTrialParameterInterface(key),
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failed_(false),
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parse_got_called_(false) {}
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bool FieldTrialListBase::Failed() const {
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return failed_;
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}
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bool FieldTrialListBase::Used() const {
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return parse_got_called_;
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}
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int FieldTrialListWrapper::Length() {
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return GetList()->Size();
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}
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bool FieldTrialListWrapper::Failed() {
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return GetList()->Failed();
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}
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bool FieldTrialListWrapper::Used() {
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return GetList()->Used();
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}
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bool FieldTrialStructListBase::Parse(absl::optional<std::string> str_value) {
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RTC_NOTREACHED();
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return true;
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}
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int FieldTrialStructListBase::ValidateAndGetLength() {
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int length = -1;
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for (std::unique_ptr<FieldTrialListWrapper>& list : sub_lists_) {
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if (list->Failed())
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return -1;
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else if (!list->Used())
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continue;
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else if (length == -1)
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length = list->Length();
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else if (length != list->Length())
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return -1;
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}
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return length;
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}
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} // namespace webrtc
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