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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_VINTF_PARSE_XML_H
#define ANDROID_VINTF_PARSE_XML_H
#include "CompatibilityMatrix.h"
#include "HalManifest.h"
namespace android {
namespace vintf {
enum SerializeFlag : uint32_t {
NO_HALS = 1 << 0,
NO_AVB = 1 << 1,
NO_SEPOLICY = 1 << 2,
NO_VNDK = 1 << 3,
NO_KERNEL = 1 << 4,
NO_XMLFILES = 1 << 5,
NO_SSDK = 1 << 6,
EVERYTHING = 0,
HALS_ONLY = ~NO_HALS,
XMLFILES_ONLY = ~NO_XMLFILES,
};
using SerializeFlags = uint32_t;
template<typename Object>
struct XmlConverter {
XmlConverter() {}
virtual ~XmlConverter() {}
virtual const std::string &lastError() const = 0;
// deprecated. Use operator() instead.
virtual std::string serialize(const Object& o, SerializeFlags flags = EVERYTHING) const = 0;
// Serialize an object to XML.
virtual std::string operator()(const Object& o, SerializeFlags flags = EVERYTHING) const = 0;
// deprecated. Use operator() instead. These APIs sets lastError(). Kept for testing.
virtual bool deserialize(Object* o, const std::string& xml) = 0;
virtual bool operator()(Object* o, const std::string& xml) = 0;
// Deserialize an XML to object. Return whether it is successful. This API
// does not touch lastError(), but instead sets error message
// to optional "error" out parameter (which can be null).
virtual bool operator()(Object* o, const std::string& xml, std::string* error) const = 0;
};
extern XmlConverter<HalManifest>& gHalManifestConverter;
extern XmlConverter<CompatibilityMatrix>& gCompatibilityMatrixConverter;
} // namespace vintf
} // namespace android
#endif // ANDROID_VINTF_PARSE_XML_H
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