1 /* 2 * Copyright (c) 2021-2021 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 HISTREAMER_PLUGIN_CORE_UTILS_H 17 #define HISTREAMER_PLUGIN_CORE_UTILS_H 18 19 #include "plugin/common/plugin_types.h" 20 21 namespace OHOS { 22 namespace Media { 23 namespace Plugin { 24 #define LOG_WARN_IF_NOT_OK(plugin, status) \ 25 do { \ 26 if ((status) != Status::OK) { \ 27 MEDIA_LOG_W("plugin " PUBLIC_LOG_S " " PUBLIC_LOG_S " failed with status " PUBLIC_LOG_D32, \ 28 (plugin)->GetName().c_str(), __FUNCTION__, status); \ 29 } \ 30 } while (0) 31 32 #define RETURN_WRONG_STATE_IF_CON_TRUE(condition, plugin, state) \ 33 do { \ 34 if (condition) { \ 35 MEDIA_LOG_E("plugin " PUBLIC_LOG_S " cannot " PUBLIC_LOG_S " in state " PUBLIC_LOG_S, \ 36 (plugin)->GetName().c_str(), __FUNCTION__, \ 37 GetStateString(state)); \ 38 return Status::ERROR_WRONG_STATE; \ 39 } \ 40 } while (0) 41 42 #define RETURN_WRONG_STATE_IF_CON_FALSE(condition, plugin, state) \ 43 do { \ 44 if (!(condition)) { \ 45 MEDIA_LOG_E("plugin " PUBLIC_LOG_S " cannot " PUBLIC_LOG_S " in state " PUBLIC_LOG_S, \ 46 (plugin)->GetName().c_str(), __FUNCTION__, \ 47 GetStateString(state)); \ 48 return Status::ERROR_WRONG_STATE; \ 49 } \ 50 } while (0) 51 52 const char* GetStateString(State state); 53 } // Plugin 54 } // Media 55 } // OHOS 56 #endif // HISTREAMER_PLUGIN_CORE_UTILS_H 57