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48 lines
1.4 KiB
48 lines
1.4 KiB
7 months ago
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/*
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* Copyright (C) 2020 The Android Open Source Project
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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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#pragma once
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#include <map>
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#include <optional>
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#include <json/json.h>
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namespace cuttlefish {
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namespace webrtc_streaming {
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class ValidationResult {
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public:
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ValidationResult() = default;
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ValidationResult(const std::string &error) : error_(error) {}
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// Helper method to ensure a json object has the required fields convertible
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// to the appropriate types.
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static ValidationResult ValidateJsonObject(
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const Json::Value &obj, const std::string &type,
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const std::map<std::string, Json::ValueType> &required_fields,
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const std::map<std::string, Json::ValueType> &optional_fields = {});
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bool ok() const { return !error_.has_value(); }
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std::string error() const { return error_.value_or(""); }
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private:
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std::optional<std::string> error_;
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};
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} // namespace webrtc_streaming
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} // namespace cuttlefish
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