| /* |
| * 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, |
| NO_FQNAME = 1 << 7, |
| |
| EVERYTHING = 0, |
| HALS_ONLY = ~(NO_HALS | NO_FQNAME), // <hal> with <fqname> |
| XMLFILES_ONLY = ~NO_XMLFILES, |
| SEPOLICY_ONLY = ~NO_SEPOLICY, |
| VNDK_ONLY = ~NO_VNDK, |
| HALS_NO_FQNAME = ~NO_HALS, // <hal> without <fqname> |
| }; |
| 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 |