1 /* 2 * Copyright (c) 2025 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 INTERFACES_KITS_JS_SRC_MOD_FS_PROPERTIES_COPY_LISTENER_I_PROGRESS_LISTENER_H 17 #define INTERFACES_KITS_JS_SRC_MOD_FS_PROPERTIES_COPY_LISTENER_I_PROGRESS_LISTENER_H 18 19 #include <string> 20 21 namespace OHOS::FileManagement::ModuleFileIO { 22 const uint64_t MAX_VALUE = 0x7FFFFFFFFFFFFFFF; 23 24 class IProgressListener { 25 public: 26 virtual ~IProgressListener() = default; 27 virtual void InvokeListener(uint64_t progressSize, uint64_t totalSize) const = 0; 28 }; 29 30 } // namespace OHOS::FileManagement::ModuleFileIO 31 #endif // INTERFACES_KITS_JS_SRC_MOD_FS_PROPERTIES_COPY_LISTENER_I_PROGRESS_LISTENER_H