1 /* 2 * Copyright (C) 2023 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 CORE__IO__OHOS_FILESYSTEM_H 17 #define CORE__IO__OHOS_FILESYSTEM_H 18 19 #include <base/containers/string.h> 20 #include <base/containers/string_view.h> 21 #include <base/containers/vector.h> 22 #include <base/containers/unordered_map.h> 23 #include <base/namespace.h> 24 #include <core/io/intf_directory.h> 25 #include <core/io/intf_file.h> 26 #include <core/io/intf_file_system.h> 27 #include <core/namespace.h> 28 29 #include "ohos_file.h" 30 31 CORE_BEGIN_NAMESPACE() 32 class FileManager; 33 34 class OhosFilesystem final : public IFilesystem { 35 public: 36 OhosFilesystem(const BASE_NS::string_view hapPath, const BASE_NS::string_view bundleName, 37 const BASE_NS::string_view moduleName); 38 OhosFilesystem() = delete; 39 OhosFilesystem(OhosFilesystem const&) = delete; 40 OhosFilesystem& operator=(OhosFilesystem const&) = delete; 41 ~OhosFilesystem() override = default; 42 43 IDirectory::Entry GetEntry(BASE_NS::string_view path) override; 44 IFile::Ptr CreateFile(BASE_NS::string_view path) override; 45 bool DeleteFile(BASE_NS::string_view path) override; 46 IDirectory::Ptr OpenDirectory(BASE_NS::string_view path) override; 47 IDirectory::Ptr CreateDirectory(BASE_NS::string_view path) override; 48 bool DeleteDirectory(BASE_NS::string_view path) override; 49 bool Rename(BASE_NS::string_view fromPath, BASE_NS::string_view toPath) override; 50 BASE_NS::vector<BASE_NS::string> GetUriPaths(BASE_NS::string_view uri) const override; 51 IFile::Ptr OpenFile(BASE_NS::string_view path) override; 52 53 protected: 54 BASE_NS::string ValidatePath(const BASE_NS::string_view pathIn) const; Destroy()55 void Destroy() override 56 { 57 delete this; 58 } 59 60 PlatformHapInfo hapInfo_; 61 BASE_NS::unordered_map<BASE_NS::string, std::weak_ptr<OhosFileStorage>> ohosFiles_; 62 BASE_NS::refcnt_ptr<OhosResMgr> resManager_ = nullptr; 63 }; 64 CORE_END_NAMESPACE() 65 #endif