1 /* 2 * Copyright (c) 2023-2024 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 #ifndef CLOUD_FILE_DAEMON_FILE_OPERATIONS_CLOUD_H 16 #define CLOUD_FILE_DAEMON_FILE_OPERATIONS_CLOUD_H 17 18 #include "cloud_disk_inode.h" 19 #include "file_operations_base.h" 20 #include "meta_file.h" 21 22 namespace OHOS { 23 namespace FileManagement { 24 namespace CloudDisk { 25 26 struct CloudOpenParams { 27 MetaBase metaBase; 28 std::shared_ptr<CloudDiskMetaFile> metaFile; 29 std::shared_ptr<CloudDiskFile> filePtr; 30 }; 31 32 struct SessionCountParams { 33 std::string path; 34 std::string cloudId; 35 std::string assets; 36 }; 37 38 struct HandleOpenErrorParams { 39 std::shared_ptr<CloudDiskFile> filePtr; 40 std::shared_ptr<CloudDiskInode> inoPtr; 41 fuse_ino_t ino; 42 }; 43 44 class FileOperationsCloud final : public FileOperationsBase { 45 public: 46 void Lookup(fuse_req_t req, fuse_ino_t parent, const char *name) override; 47 void Access(fuse_req_t req, fuse_ino_t ino, int mask) override; 48 void GetAttr(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) override; 49 void Open(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) override; 50 void MkDir(fuse_req_t req, fuse_ino_t parent, const char *name, mode_t mode) override; 51 void RmDir(fuse_req_t req, fuse_ino_t parent, const char *name) override; 52 void Unlink(fuse_req_t req, fuse_ino_t parent, const char *name) override; 53 void Release(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi) override; 54 void MkNod(fuse_req_t req, fuse_ino_t parent, const char *name, 55 mode_t mode, dev_t rdev) override; 56 void Create(fuse_req_t req, fuse_ino_t parent, const char *name, 57 mode_t mode, struct fuse_file_info *fi) override; 58 void ReadDir(fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, 59 struct fuse_file_info *fi) override; 60 void SetXattr(fuse_req_t req, fuse_ino_t ino, const char *name, 61 const char *value, size_t size, int flags) override; 62 void GetXattr(fuse_req_t req, fuse_ino_t ino, const char *name, 63 size_t size) override; 64 void Rename(fuse_req_t req, fuse_ino_t parent, const char *name, 65 fuse_ino_t newParent, const char *newName, unsigned int flags) override; 66 void Read(fuse_req_t req, fuse_ino_t ino, size_t size, 67 off_t offset, struct fuse_file_info *fi) override; 68 void WriteBuf(fuse_req_t req, fuse_ino_t ino, struct fuse_bufvec *bufv, 69 off_t off, struct fuse_file_info *fi) override; 70 void SetAttr(fuse_req_t req, fuse_ino_t ino, struct stat *attr, 71 int valid, struct fuse_file_info *fi) override; 72 void Lseek(fuse_req_t req, fuse_ino_t ino, off_t off, int whence, 73 struct fuse_file_info *fi) override; 74 void Ioctl(fuse_req_t req, fuse_ino_t ino, int cmd, void *arg, struct fuse_file_info *fi, 75 unsigned flags, const void *inBuf, size_t inBufsz, size_t outBufsz) override; 76 }; 77 } // namespace CloudDisk 78 } // namespace FileManagement 79 } // namespace OHOS 80 #endif // CLOUD_FILE_DAEMON_FILE_OPERATIONS_CLOUD_H 81