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 
17 #ifndef BERBERIS_BASE_LOGGING_H_
18 #define BERBERIS_BASE_LOGGING_H_
19 
20 #if defined(ANDROID)
21 
22 #include <cutils/log.h>  // IWYU pragma: export.
23 
24 #include "berberis/base/scoped_errno.h"
25 
26 // We must save errno and restore it when we are doing logging (b/27992399).
27 #undef LOG_PRI
28 #define LOG_PRI(priority, tag, ...) \
29   (::berberis::ScopedErrno(), android_printLog(priority, tag, __VA_ARGS__))
30 
31 #undef LOG_TAG
32 #define LOG_TAG "berberis"
33 
34 #else  // defined(ANDROID)
35 
36 #error "Only ANDROID builds are supported"
37 
38 #endif
39 
40 #endif  // BERBERIS_BASE_LOGGING_H_
41