Home Explore Help
Register Sign In
phyus
/
linux-vybrid_public
8
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Tree: 4e3e9d027f
Branches Tags
linux-vybrid_pu...
/
fs
/
ocfs2
/
xattr.h

xattr.h 2.2 KB
History Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566 
  1. /* -*- mode: c; c-basic-offset: 8; -*-
    2. 

  2.  * vim: noexpandtab sw=8 ts=8 sts=0:
    3. 

  3.  *
    4. 

  4.  * xattr.h
    5. 

  5.  *
    6. 

  6.  * Copyright (C) 2004, 2008 Oracle.  All rights reserved.
    7. 

  7.  *
    8. 

  8.  * This program is free software; you can redistribute it and/or
    9. 

  9.  * modify it under the terms of the GNU General Public
    10. 

  10.  * License version 2 as published by the Free Software Foundation.
    11. 

  11.  *
    12. 

  12.  * This program is distributed in the hope that it will be useful,
    13. 

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    14. 

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    15. 

  15.  * General Public License for more details.
    16. 

  16.  */
    17. 

  17. 

  18. #ifndef OCFS2_XATTR_H
    19. 

  19. #define OCFS2_XATTR_H
    20. 

  20. 

  21. #include <linux/init.h>
    22. 

  22. #include <linux/xattr.h>
    23. 

  23. 

  24. enum ocfs2_xattr_type {
    25. 

  25. 	OCFS2_XATTR_INDEX_USER = 1,
    26. 

  26. 	OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS,
    27. 

  27. 	OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT,
    28. 

  28. 	OCFS2_XATTR_INDEX_TRUSTED,
    29. 

  29. 	OCFS2_XATTR_INDEX_SECURITY,
    30. 

  30. 	OCFS2_XATTR_MAX
    31. 

  31. };
    32. 

  32. 

  33. struct ocfs2_security_xattr_info {
    34. 

  34. 	int enable;
    35. 

  35. 	char *name;
    36. 

  36. 	void *value;
    37. 

  37. 	size_t value_len;
    38. 

  38. };
    39. 

  39. 

  40. extern struct xattr_handler ocfs2_xattr_user_handler;
    41. 

  41. extern struct xattr_handler ocfs2_xattr_trusted_handler;
    42. 

  42. extern struct xattr_handler ocfs2_xattr_security_handler;
    43. 

  43. extern struct xattr_handler *ocfs2_xattr_handlers[];
    44. 

  44. 

  45. ssize_t ocfs2_listxattr(struct dentry *, char *, size_t);
    46. 

  46. int ocfs2_xattr_get_nolock(struct inode *, struct buffer_head *, int,
    47. 

  47. 			   const char *, void *, size_t);
    48. 

  48. int ocfs2_xattr_set(struct inode *, int, const char *, const void *,
    49. 

  49. 		    size_t, int);
    50. 

  50. int ocfs2_xattr_set_handle(handle_t *, struct inode *, struct buffer_head *,
    51. 

  51. 			   int, const char *, const void *, size_t, int,
    52. 

  52. 			   struct ocfs2_alloc_context *,
    53. 

  53. 			   struct ocfs2_alloc_context *);
    54. 

  54. int ocfs2_xattr_remove(struct inode *, struct buffer_head *);
    55. 

  55. int ocfs2_init_security_get(struct inode *, struct inode *,
    56. 

  56. 			    struct ocfs2_security_xattr_info *);
    57. 

  57. int ocfs2_init_security_set(handle_t *, struct inode *,
    58. 

  58. 			    struct buffer_head *,
    59. 

  59. 			    struct ocfs2_security_xattr_info *,
    60. 

  60. 			    struct ocfs2_alloc_context *,
    61. 

  61. 			    struct ocfs2_alloc_context *);
    62. 

  62. int ocfs2_calc_security_init(struct inode *,
    63. 

  63. 			     struct ocfs2_security_xattr_info *,
    64. 

  64. 			     int *, int *, struct ocfs2_alloc_context **);
    65. 

  65. 

  66. #endif /* OCFS2_XATTR_H */
    67.