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 FUSE_IOCTL_H 17 #define FUSE_IOCTL_H 18 19 #include <sys/ioctl.h> 20 21 namespace OHOS { 22 namespace FileManagement { 23 namespace CloudFile { 24 static const unsigned int HMDFS_IOC = 0xf2; 25 static const unsigned int HMDFS_DAEMON_IOC_MASK = 0x80; 26 27 #define HMDFS_IOC_GET_WRITEOPEN_CNT _IOR(HMDFS_IOC, 0x02, uint32_t) 28 #define HMDFS_IOC_HAS_CACHE _IOW(HMDFS_IOC, 0x06, struct HmdfsHasCache) 29 #define HMDFS_IOC_CANCEL_READ _IO(HMDFS_IOC, 0x08) 30 #define HMDFS_IOC_RESET_READ _IO(HMDFS_IOC, 0x09) 31 #define HMDFS_IOC_SAVE_APPID _IOW(HMDFS_IOC, 0x0a, struct HmdfsSaveAppId) 32 #define HMDFS_IOC_SET_CLOUD_GENERATION _IOR(HMDFS_IOC, 0x0b, uint32_t) 33 #define HMDFS_IOC_COPY_FILE _IOW(HMDFS_IOC, 0x0c, struct CloudDiskCopy) 34 35 /* New daemon-specific ioctls must be defined with the HMDFS_DAEMON_IOC_MASK for proper handling */ 36 #define HMDFS_IOC_CLEAN_CACHE_DAEMON _IO(HMDFS_IOC, HMDFS_DAEMON_IOC_MASK + 0x01) 37 38 } // namespace CloudFile 39 } // namespace FileManagement 40 } // namespace OHOS 41 #endif // FUSE_IOCTL_H 42