diff options
Diffstat (limited to 'fs/ntfs/volume.h')
| -rw-r--r-- | fs/ntfs/volume.h | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/fs/ntfs/volume.h b/fs/ntfs/volume.h index 4b97fa8635a..4f579b02bc7 100644 --- a/fs/ntfs/volume.h +++ b/fs/ntfs/volume.h @@ -2,7 +2,7 @@ * volume.h - Defines for volume structures in NTFS Linux kernel driver. Part * of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2006 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -25,6 +25,7 @@ #define _LINUX_NTFS_VOLUME_H #include <linux/rwsem.h> +#include <linux/uidgid.h> #include "types.h" #include "layout.h" @@ -41,20 +42,18 @@ typedef struct { * structure has stabilized... (AIA) */ /* Device specifics. */ - struct super_block *sb; /* Pointer back to the super_block, - so we don't have to get the offset - every time. */ - LCN nr_blocks; /* Number of NTFS_BLOCK_SIZE bytes + struct super_block *sb; /* Pointer back to the super_block. */ + LCN nr_blocks; /* Number of sb->s_blocksize bytes sized blocks on the device. */ /* Configuration provided by user at mount time. */ unsigned long flags; /* Miscellaneous flags, see below. */ - uid_t uid; /* uid that files will be mounted as. */ - gid_t gid; /* gid that files will be mounted as. */ - mode_t fmask; /* The mask for file permissions. */ - mode_t dmask; /* The mask for directory + kuid_t uid; /* uid that files will be mounted as. */ + kgid_t gid; /* gid that files will be mounted as. */ + umode_t fmask; /* The mask for file permissions. */ + umode_t dmask; /* The mask for directory permissions. */ u8 mft_zone_multiplier; /* Initial mft zone multiplier. */ - u8 on_errors; /* What to do on file system errors. */ + u8 on_errors; /* What to do on filesystem errors. */ /* NTFS bootsector provided information. */ u16 sector_size; /* in bytes */ u8 sector_size_bits; /* log2(sector_size) */ @@ -125,6 +124,10 @@ typedef struct { /* $Quota stuff is NTFS3.0+ specific. Unused/NULL otherwise. */ struct inode *quota_ino; /* The VFS inode of $Quota. */ struct inode *quota_q_ino; /* Attribute inode for $Quota/$Q. */ + /* $UsnJrnl stuff is NTFS3.0+ specific. Unused/NULL otherwise. */ + struct inode *usnjrnl_ino; /* The VFS inode of $UsnJrnl. */ + struct inode *usnjrnl_max_ino; /* Attribute inode for $UsnJrnl/$Max. */ + struct inode *usnjrnl_j_ino; /* Attribute inode for $UsnJrnl/$J. */ #endif /* NTFS_RW */ struct nls_table *nls_map; } ntfs_volume; @@ -137,17 +140,19 @@ typedef enum { NV_ShowSystemFiles, /* 1: Return system files in ntfs_readdir(). */ NV_CaseSensitive, /* 1: Treat file names as case sensitive and create filenames in the POSIX namespace. - Otherwise be case insensitive and create - file names in WIN32 namespace. */ + Otherwise be case insensitive but still + create file names in POSIX namespace. */ NV_LogFileEmpty, /* 1: $LogFile journal is empty. */ NV_QuotaOutOfDate, /* 1: $Quota is out of date. */ + NV_UsnJrnlStamped, /* 1: $UsnJrnl has been stamped. */ + NV_SparseEnabled, /* 1: May create sparse files. */ } ntfs_volume_flags; /* * Macro tricks to expand the NVolFoo(), NVolSetFoo(), and NVolClearFoo() * functions. */ -#define NVOL_FNS(flag) \ +#define DEFINE_NVOL_BIT_OPS(flag) \ static inline int NVol##flag(ntfs_volume *vol) \ { \ return test_bit(NV_##flag, &(vol)->flags); \ @@ -162,10 +167,12 @@ static inline void NVolClear##flag(ntfs_volume *vol) \ } /* Emit the ntfs volume bitops functions. */ -NVOL_FNS(Errors) -NVOL_FNS(ShowSystemFiles) -NVOL_FNS(CaseSensitive) -NVOL_FNS(LogFileEmpty) -NVOL_FNS(QuotaOutOfDate) +DEFINE_NVOL_BIT_OPS(Errors) +DEFINE_NVOL_BIT_OPS(ShowSystemFiles) +DEFINE_NVOL_BIT_OPS(CaseSensitive) +DEFINE_NVOL_BIT_OPS(LogFileEmpty) +DEFINE_NVOL_BIT_OPS(QuotaOutOfDate) +DEFINE_NVOL_BIT_OPS(UsnJrnlStamped) +DEFINE_NVOL_BIT_OPS(SparseEnabled) #endif /* _LINUX_NTFS_VOLUME_H */ |