upload android base code part6

android/system/netd/server/UidRanges.h

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+/*
+ * Copyright (C) 2014 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 NETD_SERVER_UID_RANGES_H
+#define NETD_SERVER_UID_RANGES_H
+
+#include "android/net/UidRange.h"
+
+#include <sys/types.h>
+#include <utility>
+#include <vector>
+
+namespace android {
+namespace net {
+
+class UidRanges {
+public:
+    UidRanges() {}
+    UidRanges(const std::vector<android::net::UidRange>& ranges);
+
+    bool hasUid(uid_t uid) const;
+    const std::vector<android::net::UidRange>& getRanges() const;
+
+    bool parseFrom(int argc, char* argv[]);
+    std::string toString() const;
+
+    void add(const UidRanges& other);
+    void remove(const UidRanges& other);
+
+private:
+    std::vector<android::net::UidRange> mRanges;
+};
+
+}  // namespace net
+}  // namespace android
+
+#endif  // NETD_SERVER_UID_RANGES_H