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 FILE_ACCESS_EXT_PROXY_H 17 #define FILE_ACCESS_EXT_PROXY_H 18 19 #include <functional> 20 #include <iosfwd> 21 #include <vector> 22 23 #include "file_access_extension_info.h" 24 #include "ifile_access_ext_base.h" 25 #include "iremote_broker.h" 26 #include "iremote_object.h" 27 #include "iremote_proxy.h" 28 #include "refbase.h" 29 #include "uri.h" 30 31 namespace OHOS { 32 namespace FileAccessFwk { 33 class FileAccessExtProxy : public IRemoteProxy<IFileAccessExtBase> { 34 public: FileAccessExtProxy(const sptr<IRemoteObject> & remote)35 explicit FileAccessExtProxy(const sptr<IRemoteObject> &remote) : IRemoteProxy<IFileAccessExtBase>(remote) {} 36 ~FileAccessExtProxy()37 virtual ~FileAccessExtProxy() {} 38 39 virtual int OpenFile(const Uri &uri, const int flags, int &fd) override; 40 virtual int CreateFile(const Uri &parent, const std::string &displayName, Uri &newFile) override; 41 virtual int Mkdir(const Uri &parent, const std::string &displayName, Uri &newFile) override; 42 virtual int Delete(const Uri &sourceFile) override; 43 virtual int Move(const Uri &sourceFile, const Uri &targetParent, Uri &newFile) override; 44 virtual int Rename(const Uri &sourceFile, const std::string &displayName, Uri &newFile) override; 45 virtual int ListFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount, 46 const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) override; 47 virtual int ScanFile(const FileInfo &fileInfo, const int64_t offset, const int64_t maxCount, 48 const FileFilter &filter, std::vector<FileInfo> &fileInfoVec) override; 49 virtual int UriToFileInfo(const Uri &selectFile, FileInfo &fileInfo) override; 50 virtual int GetRoots(std::vector<RootInfo> &rootInfoVec) override; 51 virtual int Access(const Uri &uri, bool &isExist) override; 52 virtual int RegisterNotify(sptr<IFileAccessNotify> ¬ify) override; 53 virtual int UnregisterNotify(sptr<IFileAccessNotify> ¬ify) override; 54 private: 55 static inline BrokerDelegator<FileAccessExtProxy> delegator_; 56 }; 57 } // namespace FileAccessFwk 58 } // namespace OHOS 59 #endif // FILE_ACCESS_EXT_PROXY_H 60