1 /*
2  * Copyright (C) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #ifndef FSCRYPT_LOG
16 #define FSCRYPT_LOG
17 
18 #include <errno.h>
19 
20 #include "init_log.h"
21 
22 #define FSCRYPT_LOG_FILE "fscrypt.log"
23 #define FSCRYPT_LABEL "FSCRYPT"
24 #define FSCRYPT_LOGI(fmt, ...) INIT_LOGI(fmt, ##__VA_ARGS__)
25 #define FSCRYPT_LOGE(fmt, ...) INIT_LOGE(fmt, ##__VA_ARGS__)
26 #define FSCRYPT_LOGV(fmt, ...) INIT_LOGV(fmt, ##__VA_ARGS__)
27 
28 #define FSCRYPT_ERROR_CHECK(ret, statement, format, ...) \
29     do {                                                  \
30         if (!(ret)) {                                     \
31             FSCRYPT_LOGE(format, ##__VA_ARGS__);             \
32             statement;                                    \
33         }                                                 \
34     } while (0)
35 
36 #define FSCRYPT_CHECK(ret, statement) \
37     do {                                \
38         if (!(ret)) {                  \
39             statement;                 \
40         }                         \
41     } while (0)
42 
43 #define FSCRYPT_CHECK_RETURN_VALUE(ret, result) \
44     do {                                \
45         if (!(ret)) {                            \
46             return result;                       \
47         }                                  \
48     } while (0)
49 
50 #endif