upload android base code part6

android/system/libvintf/include/vintf/XmlFile.h

@@ -0,0 +1,67 @@
+/*
+ * 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_XML_FILE_H
+#define ANDROID_VINTF_XML_FILE_H
+
+#include <string>
+
+#include "Version.h"
+#include "VersionRange.h"
+#include "XmlSchemaFormat.h"
+
+namespace android {
+namespace vintf {
+
+struct XmlFile {
+   public:
+    inline const std::string& name() const { return mName; }
+    inline const std::string& overriddenPath() const { return mOverriddenPath; }
+
+   protected:
+    std::string mName;
+    std::string mOverriddenPath;
+};
+
+// An <xmlfile> entry in matrix
+struct MatrixXmlFile : public XmlFile {
+    inline bool optional() const { return mOptional; }
+    inline XmlSchemaFormat format() const { return mFormat; }
+    inline const VersionRange& versionRange() const { return mVersionRange; }
+    bool operator==(const MatrixXmlFile& other) const;
+
+   private:
+    friend struct MatrixXmlFileConverter;
+    friend struct LibVintfTest;
+    bool mOptional;
+    XmlSchemaFormat mFormat;
+    VersionRange mVersionRange;
+};
+
+// An <xmlfile> entry in manifest
+struct ManifestXmlFile : public XmlFile {
+    inline const Version& version() const { return mVersion; }
+    bool operator==(const ManifestXmlFile& other) const;
+
+   private:
+    friend struct ManifestXmlFileConverter;
+    friend struct LibVintfTest;
+    Version mVersion;
+};
+
+}  // namespace vintf
+}  // namespace android
+#endif  // ANDROID_VINTF_XML_FILE_H