1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16#ifndef MACROS_H
17#define MACROS_H
18
19#define PREVENT_COPY_AND_ASSIGN(Type) \
20    private: \
21        Type(const Type&); \
22        void operator=(const Type&)
23
24#define DESCRIPTION_TYPE(Type) \
25        int compare(const Type& rhs) const { return memcmp(this, &rhs, sizeof(Type));} \
26        bool operator==(const Type& other) const { return compare(other) == 0; } \
27        bool operator!=(const Type& other) const { return compare(other) != 0; } \
28        friend inline int strictly_order_type(const Type& lhs, const Type& rhs) { return lhs.compare(rhs) < 0; } \
29        friend inline int compare_type(const Type& lhs, const Type& rhs) { return lhs.compare(rhs); } \
30        friend inline hash_t hash_type(const Type& entry) { return entry.hash(); }
31
32#endif /* MACROS_H */
33