/**************************************************************************** **************************************************************************** *** *** 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_FS_H #define _UAPI_LINUX_FS_H #include #include #include #include #undef NR_OPEN #define INR_OPEN_CUR 1024 #define INR_OPEN_MAX 4096 #define BLOCK_SIZE_BITS 10 #define BLOCK_SIZE (1 << BLOCK_SIZE_BITS) #define SEEK_SET 0 #define SEEK_CUR 1 #define SEEK_END 2 #define SEEK_DATA 3 #define SEEK_HOLE 4 #define SEEK_MAX SEEK_HOLE #define RENAME_NOREPLACE (1 << 0) #define RENAME_EXCHANGE (1 << 1) #define RENAME_WHITEOUT (1 << 2) struct file_clone_range { __s64 src_fd; __u64 src_offset; __u64 src_length; __u64 dest_offset; }; struct fstrim_range { __u64 start; __u64 len; __u64 minlen; }; #define FILE_DEDUPE_RANGE_SAME 0 #define FILE_DEDUPE_RANGE_DIFFERS 1 struct file_dedupe_range_info { __s64 dest_fd; __u64 dest_offset; __u64 bytes_deduped; __s32 status; __u32 reserved; }; struct file_dedupe_range { __u64 src_offset; __u64 src_length; __u16 dest_count; __u16 reserved1; __u32 reserved2; struct file_dedupe_range_info info[0]; }; struct files_stat_struct { unsigned long nr_files; unsigned long nr_free_files; unsigned long max_files; }; struct inodes_stat_t { long nr_inodes; long nr_unused; long dummy[5]; }; #define NR_FILE 8192 struct fsxattr { __u32 fsx_xflags; __u32 fsx_extsize; __u32 fsx_nextents; __u32 fsx_projid; __u32 fsx_cowextsize; unsigned char fsx_pad[8]; }; #define FS_XFLAG_REALTIME 0x00000001 #define FS_XFLAG_PREALLOC 0x00000002 #define FS_XFLAG_IMMUTABLE 0x00000008 #define FS_XFLAG_APPEND 0x00000010 #define FS_XFLAG_SYNC 0x00000020 #define FS_XFLAG_NOATIME 0x00000040 #define FS_XFLAG_NODUMP 0x00000080 #define FS_XFLAG_RTINHERIT 0x00000100 #define FS_XFLAG_PROJINHERIT 0x00000200 #define FS_XFLAG_NOSYMLINKS 0x00000400 #define FS_XFLAG_EXTSIZE 0x00000800 #define FS_XFLAG_EXTSZINHERIT 0x00001000 #define FS_XFLAG_NODEFRAG 0x00002000 #define FS_XFLAG_FILESTREAM 0x00004000 #define FS_XFLAG_DAX 0x00008000 #define FS_XFLAG_COWEXTSIZE 0x00010000 #define FS_XFLAG_HASATTR 0x80000000 #define BLKROSET _IO(0x12, 93) #define BLKROGET _IO(0x12, 94) #define BLKRRPART _IO(0x12, 95) #define BLKGETSIZE _IO(0x12, 96) #define BLKFLSBUF _IO(0x12, 97) #define BLKRASET _IO(0x12, 98) #define BLKRAGET _IO(0x12, 99) #define BLKFRASET _IO(0x12, 100) #define BLKFRAGET _IO(0x12, 101) #define BLKSECTSET _IO(0x12, 102) #define BLKSECTGET _IO(0x12, 103) #define BLKSSZGET _IO(0x12, 104) #define BLKBSZGET _IOR(0x12, 112, size_t) #define BLKBSZSET _IOW(0x12, 113, size_t) #define BLKGETSIZE64 _IOR(0x12, 114, size_t) #define BLKTRACESETUP _IOWR(0x12, 115, struct blk_user_trace_setup) #define BLKTRACESTART _IO(0x12, 116) #define BLKTRACESTOP _IO(0x12, 117) #define BLKTRACETEARDOWN _IO(0x12, 118) #define BLKDISCARD _IO(0x12, 119) #define BLKIOMIN _IO(0x12, 120) #define BLKIOOPT _IO(0x12, 121) #define BLKALIGNOFF _IO(0x12, 122) #define BLKPBSZGET _IO(0x12, 123) #define BLKDISCARDZEROES _IO(0x12, 124) #define BLKSECDISCARD _IO(0x12, 125) #define BLKROTATIONAL _IO(0x12, 126) #define BLKZEROOUT _IO(0x12, 127) #define BMAP_IOCTL 1 #define FIBMAP _IO(0x00, 1) #define FIGETBSZ _IO(0x00, 2) #define FIFREEZE _IOWR('X', 119, int) #define FITHAW _IOWR('X', 120, int) #define FITRIM _IOWR('X', 121, struct fstrim_range) #define FICLONE _IOW(0x94, 9, int) #define FICLONERANGE _IOW(0x94, 13, struct file_clone_range) #define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range) #define FSLABEL_MAX 256 #define FS_IOC_GETFLAGS _IOR('f', 1, long) #define FS_IOC_SETFLAGS _IOW('f', 2, long) #define FS_IOC_GETVERSION _IOR('v', 1, long) #define FS_IOC_SETVERSION _IOW('v', 2, long) #define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap) #define FS_IOC32_GETFLAGS _IOR('f', 1, int) #define FS_IOC32_SETFLAGS _IOW('f', 2, int) #define FS_IOC32_GETVERSION _IOR('v', 1, int) #define FS_IOC32_SETVERSION _IOW('v', 2, int) #define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr) #define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr) #define FS_IOC_GETFSLABEL _IOR(0x94, 49, char[FSLABEL_MAX]) #define FS_IOC_SETFSLABEL _IOW(0x94, 50, char[FSLABEL_MAX]) #define FS_KEY_DESCRIPTOR_SIZE 8 #define FS_POLICY_FLAGS_PAD_4 0x00 #define FS_POLICY_FLAGS_PAD_8 0x01 #define FS_POLICY_FLAGS_PAD_16 0x02 #define FS_POLICY_FLAGS_PAD_32 0x03 #define FS_POLICY_FLAGS_PAD_MASK 0x03 #define FS_POLICY_FLAG_DIRECT_KEY 0x04 #define FS_POLICY_FLAGS_VALID 0x07 #define FS_ENCRYPTION_MODE_INVALID 0 #define FS_ENCRYPTION_MODE_AES_256_XTS 1 #define FS_ENCRYPTION_MODE_AES_256_GCM 2 #define FS_ENCRYPTION_MODE_AES_256_CBC 3 #define FS_ENCRYPTION_MODE_AES_256_CTS 4 #define FS_ENCRYPTION_MODE_AES_128_CBC 5 #define FS_ENCRYPTION_MODE_AES_128_CTS 6 #define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 #define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 #define FS_ENCRYPTION_MODE_ADIANTUM 9 struct fscrypt_policy { __u8 version; __u8 contents_encryption_mode; __u8 filenames_encryption_mode; __u8 flags; __u8 master_key_descriptor[FS_KEY_DESCRIPTOR_SIZE]; }; #define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy) #define FS_IOC_GET_ENCRYPTION_PWSALT _IOW('f', 20, __u8[16]) #define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy) #define FS_KEY_DESC_PREFIX "fscrypt:" #define FS_KEY_DESC_PREFIX_SIZE 8 #define FS_MAX_KEY_SIZE 64 struct fscrypt_key { __u32 mode; __u8 raw[FS_MAX_KEY_SIZE]; __u32 size; }; #define FS_SECRM_FL 0x00000001 #define FS_UNRM_FL 0x00000002 #define FS_COMPR_FL 0x00000004 #define FS_SYNC_FL 0x00000008 #define FS_IMMUTABLE_FL 0x00000010 #define FS_APPEND_FL 0x00000020 #define FS_NODUMP_FL 0x00000040 #define FS_NOATIME_FL 0x00000080 #define FS_DIRTY_FL 0x00000100 #define FS_COMPRBLK_FL 0x00000200 #define FS_NOCOMP_FL 0x00000400 #define FS_ENCRYPT_FL 0x00000800 #define FS_BTREE_FL 0x00001000 #define FS_INDEX_FL 0x00001000 #define FS_IMAGIC_FL 0x00002000 #define FS_JOURNAL_DATA_FL 0x00004000 #define FS_NOTAIL_FL 0x00008000 #define FS_DIRSYNC_FL 0x00010000 #define FS_TOPDIR_FL 0x00020000 #define FS_HUGE_FILE_FL 0x00040000 #define FS_EXTENT_FL 0x00080000 #define FS_EA_INODE_FL 0x00200000 #define FS_EOFBLOCKS_FL 0x00400000 #define FS_NOCOW_FL 0x00800000 #define FS_INLINE_DATA_FL 0x10000000 #define FS_PROJINHERIT_FL 0x20000000 #define FS_RESERVED_FL 0x80000000 #define FS_FL_USER_VISIBLE 0x0003DFFF #define FS_FL_USER_MODIFIABLE 0x000380FF #define SYNC_FILE_RANGE_WAIT_BEFORE 1 #define SYNC_FILE_RANGE_WRITE 2 #define SYNC_FILE_RANGE_WAIT_AFTER 4 typedef int __bitwise __kernel_rwf_t; #define RWF_HIPRI ((__force __kernel_rwf_t) 0x00000001) #define RWF_DSYNC ((__force __kernel_rwf_t) 0x00000002) #define RWF_SYNC ((__force __kernel_rwf_t) 0x00000004) #define RWF_NOWAIT ((__force __kernel_rwf_t) 0x00000008) #define RWF_APPEND ((__force __kernel_rwf_t) 0x00000010) #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT | RWF_APPEND) #endif