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_DAUDIO_LOG_H 17 #define OHOS_DAUDIO_LOG_H 18 19 namespace OHOS { 20 namespace DistributedHardware { 21 typedef enum { 22 DH_LOG_DEBUG, 23 DH_LOG_INFO, 24 DH_LOG_WARN, 25 DH_LOG_ERROR, 26 } DHLogLevel; 27 28 void DHLog(DHLogLevel logLevel, const char *fmt, ...); 29 30 #define DHLOGD(fmt, ...) DHLog(DH_LOG_DEBUG, \ 31 (std::string("[") + DH_LOG_TAG + "][" + __FUNCTION__ + "]:" + fmt).c_str(), ##__VA_ARGS__) 32 33 #define DHLOGI(fmt, ...) DHLog(DH_LOG_INFO, \ 34 (std::string("[") + DH_LOG_TAG + "][" + __FUNCTION__ + "]:" + fmt).c_str(), ##__VA_ARGS__) 35 36 #define DHLOGW(fmt, ...) DHLog(DH_LOG_WARN, \ 37 (std::string("[") + DH_LOG_TAG + "][" + __FUNCTION__ + "]:" + fmt).c_str(), ##__VA_ARGS__) 38 39 #define DHLOGE(fmt, ...) DHLog(DH_LOG_ERROR, \ 40 (std::string("[") + DH_LOG_TAG + "][" + __FUNCTION__ + "]:" + fmt).c_str(), ##__VA_ARGS__) 41 42 #define CHECK_NULL_VOID(ptr) \ 43 do { \ 44 if ((ptr) == nullptr) { \ 45 DHLOGE("Address pointer is null"); \ 46 return; \ 47 } \ 48 } while (0) 49 50 #define CHECK_NULL_RETURN(ptr, ret) \ 51 do { \ 52 if ((ptr) == nullptr) { \ 53 DHLOGE("Address pointer is null"); \ 54 return (ret); \ 55 } \ 56 } while (0) 57 } // namespace DistributedHardware 58 } // namespace OHOS 59 #endif // OHOS_DAUDIO_LOG_H 60