1 /*
2  * Copyright (C) 2018 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 
17 #ifndef C2UTILS_DEBUG_BASE_H_
18 #define C2UTILS_DEBUG_BASE_H_
19 
20 #include <iostream>
21 
22 /**
23  * Debug print utilities for Codec 2.0 base objects.
24  */
25 
26 #define C2_DECLARE_AS_STRING_AND_DEFINE_STREAM_OUT(type) \
27 const char *asString(type i, const char *def = "??"); \
28 inline std::ostream& operator<<(std::ostream& os, const type &i) { \
29     return os << asString(i); \
30 }
31 
32 C2_DECLARE_AS_STRING_AND_DEFINE_STREAM_OUT(c2_status_t)
33 
34 
35 #endif  // C2UTILS_DEBUG_BASE_H_
36 
37