fs/hfsplus/xattr.h

   1 /*
   2  * linux/fs/hfsplus/xattr.h
   3  *
   4  * Vyacheslav Dubeyko <slava@dubeyko.com>
   5  *
   6  * Logic of processing extended attributes
   7  */
   8
   9 #ifndef _LINUX_HFSPLUS_XATTR_H
  10 #define _LINUX_HFSPLUS_XATTR_H
  11
  12 #include <linux/xattr.h>
  13
  14 extern const struct xattr_handler hfsplus_xattr_osx_handler;
  15 extern const struct xattr_handler hfsplus_xattr_user_handler;
  16 extern const struct xattr_handler hfsplus_xattr_trusted_handler;
  17 /*extern const struct xattr_handler hfsplus_xattr_acl_access_handler;*/
  18 /*extern const struct xattr_handler hfsplus_xattr_acl_default_handler;*/
  19 extern const struct xattr_handler hfsplus_xattr_security_handler;
  20
  21 extern const struct xattr_handler *hfsplus_xattr_handlers[];
  22
  23 int __hfsplus_setxattr(struct inode *inode, const char *name,
  24                         const void *value, size_t size, int flags);
  25
  26 static inline int hfsplus_setxattr(struct dentry *dentry, const char *name,
  27                         const void *value, size_t size, int flags)
  28 {
  29         return __hfsplus_setxattr(dentry->d_inode, name, value, size, flags);
  30 }
  31
  32 ssize_t hfsplus_getxattr(struct dentry *dentry, const char *name,
  33                         void *value, size_t size);
  34
  35 ssize_t hfsplus_listxattr(struct dentry *dentry, char *buffer, size_t size);
  36
  37 int hfsplus_removexattr(struct dentry *dentry, const char *name);
  38
  39 int hfsplus_init_security(struct inode *inode, struct inode *dir,
  40                                 const struct qstr *qstr);
  41
  42 static inline int hfsplus_init_acl(struct inode *inode, struct inode *dir)
  43 {
  44         /*TODO: implement*/
  45         return 0;
  46 }
  47
  48 static inline int hfsplus_init_inode_security(struct inode *inode,
  49                                                 struct inode *dir,
  50                                                 const struct qstr *qstr)
  51 {
  52         int err;
  53
  54         err = hfsplus_init_acl(inode, dir);
  55         if (!err)
  56                 err = hfsplus_init_security(inode, dir, qstr);
  57         return err;
  58 }
  59
  60 #endif