mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-15 06:40:43 +01:00
97d84ef78e
List elements are separated by a |. If the key is given without a : we treat that as a empty list. We also support parsing multiple lists as a list-of-structs, see the unit test for usage examples. Bug: webrtc:9346 Change-Id: I32d3ce612fef476b1c481c00a893d7fa2f339e92 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130464 Reviewed-by: Sebastian Jansson <srte@webrtc.org> Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27560}
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/*
|
|
* Copyright 2019 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
#include "rtc_base/experiments/field_trial_list.h"
|
|
|
|
namespace webrtc {
|
|
|
|
FieldTrialListBase::FieldTrialListBase(std::string key)
|
|
: FieldTrialParameterInterface(key),
|
|
failed_(false),
|
|
parse_got_called_(false) {}
|
|
|
|
bool FieldTrialListBase::Failed() const {
|
|
return failed_;
|
|
}
|
|
bool FieldTrialListBase::Used() const {
|
|
return parse_got_called_;
|
|
}
|
|
|
|
int FieldTrialListWrapper::Length() {
|
|
return GetList()->Size();
|
|
}
|
|
bool FieldTrialListWrapper::Failed() {
|
|
return GetList()->Failed();
|
|
}
|
|
bool FieldTrialListWrapper::Used() {
|
|
return GetList()->Used();
|
|
}
|
|
|
|
bool FieldTrialStructListBase::Parse(absl::optional<std::string> str_value) {
|
|
RTC_NOTREACHED();
|
|
return true;
|
|
}
|
|
|
|
int FieldTrialStructListBase::ValidateAndGetLength() {
|
|
int length = -1;
|
|
for (std::unique_ptr<FieldTrialListWrapper>& list : sub_lists_) {
|
|
if (list->Failed())
|
|
return -1;
|
|
else if (!list->Used())
|
|
continue;
|
|
else if (length == -1)
|
|
length = list->Length();
|
|
else if (length != list->Length())
|
|
return -1;
|
|
}
|
|
|
|
return length;
|
|
}
|
|
|
|
} // namespace webrtc
|