projects / apple / hfs.git / blame
| Commit | Line | Data |
|---|---|---|
| de8ee011 A |
1 | /* Copyright © 2017-2018 Apple Inc. All rights reserved. |
| 2 | * | |
| 3 | * lf_hfs_mount.h | |
| 4 | * livefiles_hfs | |
| 5 | * | |
| 6 | * Created by Or Haimovich on 18/3/18. | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef lf_hfs_mount_h | |
| 10 | #define lf_hfs_mount_h | |
| 11 | ||
| 12 | #include <sys/time.h> | |
| 13 | ||
| 14 | /* | |
| 15 | * Arguments to mount HFS-based filesystems | |
| 16 | */ | |
| 17 | ||
| 18 | #define OVERRIDE_UNKNOWN_PERMISSIONS 0 | |
| 19 | ||
| 20 | #define UNKNOWNUID ((uid_t)99) | |
| 21 | #define UNKNOWNGID ((gid_t)99) | |
| 22 | #define UNKNOWNPERMISSIONS (S_IRWXU | S_IROTH | S_IXOTH) /* 705 */ | |
| 23 | ||
| 24 | struct hfs_mount_args { | |
| 25 | char *fspec; /* block special device to mount */ | |
| 26 | uid_t hfs_uid; /* uid that owns hfs files (standard HFS only) */ | |
| 27 | gid_t hfs_gid; /* gid that owns hfs files (standard HFS only) */ | |
| 28 | mode_t hfs_mask; /* mask to be applied for hfs perms (standard HFS only) */ | |
| 29 | u_int32_t hfs_encoding; /* encoding for this volume (standard HFS only) */ | |
| 30 | struct timezone hfs_timezone; /* user time zone info (standard HFS only) */ | |
| 31 | int flags; /* mounting flags, see below */ | |
| 32 | int journal_tbuffer_size; /* size in bytes of the journal transaction buffer */ | |
| 33 | int journal_flags; /* flags to pass to journal_open/create */ | |
| 34 | int journal_disable; /* don't use journaling (potentially dangerous) */ | |
| 35 | }; | |
| 36 | ||
| 37 | #define HFSFSMNT_NOXONFILES 0x1 /* disable execute permissions for files */ | |
| 38 | #define HFSFSMNT_WRAPPER 0x2 /* mount HFS wrapper (if it exists) */ | |
| 39 | #define HFSFSMNT_EXTENDED_ARGS 0x4 /* indicates new fields after "flags" are valid */ | |
| 40 | ||
| 41 | /* | |
| 42 | * User specifiable flags. | |
| 43 | * | |
| 44 | * Unmount uses MNT_FORCE flag. | |
| 45 | */ | |
| 46 | #define MNT_RDONLY 0x00000001 /* read only filesystem */ | |
| 47 | #define MNT_SYNCHRONOUS 0x00000002 /* file system written synchronously */ | |
| 48 | #define MNT_NOEXEC 0x00000004 /* can't exec from filesystem */ | |
| 49 | #define MNT_NOSUID 0x00000008 /* don't honor setuid bits on fs */ | |
| 50 | #define MNT_NODEV 0x00000010 /* don't interpret special files */ | |
| 51 | #define MNT_UNION 0x00000020 /* union with underlying filesystem */ | |
| 52 | #define MNT_ASYNC 0x00000040 /* file system written asynchronously */ | |
| 53 | #define MNT_CPROTECT 0x00000080 /* file system supports content protection */ | |
| 54 | ||
| 55 | #define MNT_LOCAL 0x00001000 /* filesystem is stored locally */ | |
| 56 | #define MNT_QUOTA 0x00002000 /* quotas are enabled on filesystem */ | |
| 57 | #define MNT_ROOTFS 0x00004000 /* identifies the root filesystem */ | |
| 58 | #define MNT_DOVOLFS 0x00008000 /* FS supports volfs (deprecated flag in Mac OS X 10.5) */ | |
| 59 | ||
| 60 | #define MNT_DONTBROWSE 0x00100000 /* file system is not appropriate path to user data */ | |
| 61 | #define MNT_IGNORE_OWNERSHIP 0x00200000 /* VFS will ignore ownership information on filesystem objects */ | |
| 62 | #define MNT_AUTOMOUNTED 0x00400000 /* filesystem was mounted by automounter */ | |
| 63 | #define MNT_JOURNALED 0x00800000 /* filesystem is journaled */ | |
| 64 | #define MNT_NOUSERXATTR 0x01000000 /* Don't allow user extended attributes */ | |
| 65 | #define MNT_DEFWRITE 0x02000000 /* filesystem should defer writes */ | |
| 66 | #define MNT_MULTILABEL 0x04000000 /* MAC support for individual labels */ | |
| 67 | #define MNT_NOATIME 0x10000000 /* disable update of file access time */ | |
| 68 | #define MNT_SNAPSHOT 0x40000000 /* The mount is a snapshot */ | |
| 69 | ||
| 70 | ||
| 71 | #endif /* lf_hfs_mount_h */ |