| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI_LINUX_F2FS_H |
| #define _UAPI_LINUX_F2FS_H |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| #define F2FS_IOCTL_MAGIC 0xf5 |
| #define F2FS_IOC_START_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 1) |
| #define F2FS_IOC_COMMIT_ATOMIC_WRITE _IO(F2FS_IOCTL_MAGIC, 2) |
| #define F2FS_IOC_START_VOLATILE_WRITE _IO(F2FS_IOCTL_MAGIC, 3) |
| #define F2FS_IOC_RELEASE_VOLATILE_WRITE _IO(F2FS_IOCTL_MAGIC, 4) |
| #define F2FS_IOC_ABORT_VOLATILE_WRITE _IO(F2FS_IOCTL_MAGIC, 5) |
| #define F2FS_IOC_GARBAGE_COLLECT _IOW(F2FS_IOCTL_MAGIC, 6, __u32) |
| #define F2FS_IOC_WRITE_CHECKPOINT _IO(F2FS_IOCTL_MAGIC, 7) |
| #define F2FS_IOC_DEFRAGMENT _IOWR(F2FS_IOCTL_MAGIC, 8, struct f2fs_defragment) |
| #define F2FS_IOC_MOVE_RANGE _IOWR(F2FS_IOCTL_MAGIC, 9, struct f2fs_move_range) |
| #define F2FS_IOC_FLUSH_DEVICE _IOW(F2FS_IOCTL_MAGIC, 10, struct f2fs_flush_device) |
| #define F2FS_IOC_GARBAGE_COLLECT_RANGE _IOW(F2FS_IOCTL_MAGIC, 11, struct f2fs_gc_range) |
| #define F2FS_IOC_GET_FEATURES _IOR(F2FS_IOCTL_MAGIC, 12, __u32) |
| #define F2FS_IOC_SET_PIN_FILE _IOW(F2FS_IOCTL_MAGIC, 13, __u32) |
| #define F2FS_IOC_GET_PIN_FILE _IOR(F2FS_IOCTL_MAGIC, 14, __u32) |
| #define F2FS_IOC_PRECACHE_EXTENTS _IO(F2FS_IOCTL_MAGIC, 15) |
| #define F2FS_IOC_RESIZE_FS _IOW(F2FS_IOCTL_MAGIC, 16, __u64) |
| #define F2FS_IOC_GET_COMPRESS_BLOCKS _IOR(F2FS_IOCTL_MAGIC, 17, __u64) |
| #define F2FS_IOC_RELEASE_COMPRESS_BLOCKS _IOR(F2FS_IOCTL_MAGIC, 18, __u64) |
| #define F2FS_IOC_RESERVE_COMPRESS_BLOCKS _IOR(F2FS_IOCTL_MAGIC, 19, __u64) |
| #define F2FS_IOC_SEC_TRIM_FILE _IOW(F2FS_IOCTL_MAGIC, 20, struct f2fs_sectrim_range) |
| #define F2FS_IOC_GET_COMPRESS_OPTION _IOR(F2FS_IOCTL_MAGIC, 21, struct f2fs_comp_option) |
| #define F2FS_IOC_SET_COMPRESS_OPTION _IOW(F2FS_IOCTL_MAGIC, 22, struct f2fs_comp_option) |
| #define F2FS_IOC_DECOMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 23) |
| #define F2FS_IOC_COMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 24) |
| #define F2FS_IOC_SHUTDOWN _IOR('X', 125, __u32) |
| #define F2FS_GOING_DOWN_FULLSYNC 0x0 |
| #define F2FS_GOING_DOWN_METASYNC 0x1 |
| #define F2FS_GOING_DOWN_NOSYNC 0x2 |
| #define F2FS_GOING_DOWN_METAFLUSH 0x3 |
| #define F2FS_GOING_DOWN_NEED_FSCK 0x4 |
| #define F2FS_TRIM_FILE_DISCARD 0x1 |
| #define F2FS_TRIM_FILE_ZEROOUT 0x2 |
| #define F2FS_TRIM_FILE_MASK 0x3 |
| struct f2fs_gc_range { |
| __u32 sync; |
| __u64 start; |
| __u64 len; |
| }; |
| struct f2fs_defragment { |
| __u64 start; |
| __u64 len; |
| }; |
| struct f2fs_move_range { |
| __u32 dst_fd; |
| __u64 pos_in; |
| __u64 pos_out; |
| __u64 len; |
| }; |
| struct f2fs_flush_device { |
| __u32 dev_num; |
| __u32 segments; |
| }; |
| struct f2fs_sectrim_range { |
| __u64 start; |
| __u64 len; |
| __u64 flags; |
| }; |
| struct f2fs_comp_option { |
| __u8 algorithm; |
| __u8 log_cluster_size; |
| }; |
| #endif |