56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/*
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* ClientKnobCollection.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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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 "fdbclient/ClientKnobCollection.h"
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ClientKnobCollection::ClientKnobCollection(Randomize randomize, IsSimulated isSimulated)
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: flowKnobs(randomize, isSimulated), clientKnobs(randomize) {}
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void ClientKnobCollection::initialize(Randomize randomize, IsSimulated isSimulated) {
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flowKnobs.initialize(randomize, isSimulated);
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clientKnobs.initialize(randomize);
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}
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void ClientKnobCollection::reset(Randomize randomize, IsSimulated isSimulated) {
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flowKnobs.reset(randomize, isSimulated);
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clientKnobs.reset(randomize);
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}
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Optional<KnobValue> ClientKnobCollection::tryParseKnobValue(std::string const& knobName,
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std::string const& knobValue) const {
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auto parsedKnobValue = flowKnobs.parseKnobValue(knobName, knobValue);
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if (!std::holds_alternative<NoKnobFound>(parsedKnobValue)) {
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return KnobValueRef::create(parsedKnobValue);
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}
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parsedKnobValue = clientKnobs.parseKnobValue(knobName, knobValue);
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if (!std::holds_alternative<NoKnobFound>(parsedKnobValue)) {
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return KnobValueRef::create(parsedKnobValue);
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}
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return {};
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}
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bool ClientKnobCollection::trySetKnob(std::string const& knobName, KnobValueRef const& knobValue) {
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return knobValue.visitSetKnob(knobName, flowKnobs) || knobValue.visitSetKnob(knobName, clientKnobs);
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}
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bool ClientKnobCollection::isAtomic(std::string const& knobName) const {
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return flowKnobs.isAtomic(knobName) || clientKnobs.isAtomic(knobName);
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}
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