/*
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* Copyright (C) 2017 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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#ifndef ANDROID_VINTF_PARSE_XML_H
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#define ANDROID_VINTF_PARSE_XML_H
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#include "CompatibilityMatrix.h"
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#include "HalManifest.h"
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#include "SerializeFlags.h"
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namespace android {
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namespace vintf {
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template<typename Object>
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struct XmlConverter {
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XmlConverter() {}
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virtual ~XmlConverter() {}
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virtual const std::string &lastError() const = 0;
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// deprecated. Use operator() instead.
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virtual std::string serialize(
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const Object& o, SerializeFlags::Type flags = SerializeFlags::EVERYTHING) const = 0;
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// Serialize an object to XML.
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virtual std::string operator()(
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const Object& o, SerializeFlags::Type flags = SerializeFlags::EVERYTHING) const = 0;
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// deprecated. Use operator() instead. These APIs sets lastError(). Kept for testing.
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virtual bool deserialize(Object* o, const std::string& xml) = 0;
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virtual bool operator()(Object* o, const std::string& xml) = 0;
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// Deserialize an XML to object. Return whether it is successful. This API
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// does not touch lastError(), but instead sets error message
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// to optional "error" out parameter (which can be null).
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virtual bool operator()(Object* o, const std::string& xml, std::string* error) const = 0;
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};
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extern XmlConverter<HalManifest>& gHalManifestConverter;
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extern XmlConverter<CompatibilityMatrix>& gCompatibilityMatrixConverter;
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} // namespace vintf
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} // namespace android
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#endif // ANDROID_VINTF_PARSE_XML_H
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