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 
16 #ifndef OHOS_DM_LOG_H
17 #define OHOS_DM_LOG_H
18 
19 #include "hilog/log.h"
20 #include <cinttypes>
21 
22 namespace OHOS {
23 namespace DistributedHardware {
24 #undef LOG_TAG
25 #define LOG_TAG "DHDM"
26 
27 #define LOGD(fmt, ...) HILOG_DEBUG(LOG_CORE, \
28     "[%{public}s][%{public}s]:" fmt, DH_LOG_TAG, __FUNCTION__, ##__VA_ARGS__)
29 
30 #define LOGI(fmt, ...) HILOG_INFO(LOG_CORE, \
31     "[%{public}s][%{public}s]:" fmt, DH_LOG_TAG, __FUNCTION__, ##__VA_ARGS__)
32 
33 #define LOGW(fmt, ...) HILOG_WARN(LOG_CORE, \
34     "[%{public}s][%{public}s]:" fmt, DH_LOG_TAG, __FUNCTION__, ##__VA_ARGS__)
35 
36 #define LOGE(fmt, ...) HILOG_ERROR(LOG_CORE, \
37     "[%{public}s][%{public}s]:" fmt, DH_LOG_TAG, __FUNCTION__, ##__VA_ARGS__)
38 
39 #define CHECK_NULL_VOID(ptr)                    \
40     do {                                        \
41         if ((ptr) == nullptr) {                 \
42             LOGE("Address pointer is null");    \
43             return;                             \
44         }                                       \
45     } while (0)
46 
47 #define CHECK_NULL_RETURN(ptr, ret)             \
48     do {                                        \
49         if ((ptr) == nullptr) {                 \
50             LOGE("Address pointer is null");    \
51             return (ret);                       \
52         }                                       \
53     } while (0)
54 } // namespace DistributedHardware
55 } // namespace OHOS
56 #endif // OHOS_DM_LOG_H
57