fs/ntfs/ea.h

/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef _LINUX_NTFS_EA_H
#define _LINUX_NTFS_EA_H

#define NTFS_EA_UID	BIT(1)
#define NTFS_EA_GID	BIT(2)
#define NTFS_EA_MODE	BIT(3)

/* $LINUXFLAGS stores these bits in a single little-endian 32-bit value. */
#define NTFS_LINUXFLAGS_IMMUTABLE	BIT(0)
#define NTFS_LINUXFLAGS_APPEND	BIT(1)
#define NTFS_LINUXFLAGS_NODUMP	BIT(2)
#define NTFS_LINUXFLAGS_NOATIME	BIT(3)
#define NTFS_LINUXFLAGS_MASK	(NTFS_LINUXFLAGS_IMMUTABLE | \
				 NTFS_LINUXFLAGS_APPEND | NTFS_LINUXFLAGS_NODUMP | \
				 NTFS_LINUXFLAGS_NOATIME)

extern const struct xattr_handler *const ntfs_xattr_handlers[];

int ntfs_ea_set_wsl_not_symlink(struct ntfs_inode *ni, mode_t mode, dev_t dev);
int ntfs_ea_get_wsl_inode(struct inode *inode, dev_t *rdevp, unsigned int flags,
			  bool *has_lxmod);
int ntfs_ea_set_wsl_inode(struct inode *inode, dev_t rdev, __le16 *ea_size,
		unsigned int flags);
int ntfs_ea_get_linuxflags(struct inode *inode);
int ntfs_ea_set_linuxflags(struct inode *inode, u32 linuxflags);
ssize_t ntfs_listxattr(struct dentry *dentry, char *buffer, size_t size);

#ifdef CONFIG_NTFS_FS_POSIX_ACL
struct posix_acl *ntfs_get_acl(const struct mnt_idmap *idmap, struct dentry *dentry,
			       int type);
int ntfs_set_acl(const struct mnt_idmap *idmap, struct dentry *dentry,
		 struct posix_acl *acl, int type);
int ntfs_init_acl(const struct mnt_idmap *idmap, struct inode *inode,
		  struct inode *dir);
#else
#define ntfs_get_acl NULL
#define ntfs_set_acl NULL
#endif

#endif /* _LINUX_NTFS_EA_H */