/core/10.4/fusefs/mount/mntopts.h

http://macfuse.googlecode.com/ · C++ Header · 134 lines · 61 code · 10 blank · 63 comment · 0 complexity · ac78adf0e3c80ac8a5761c12fd7a23ea MD5 · raw file

  1. /*
  2. * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
  3. *
  4. * @APPLE_LICENSE_HEADER_START@
  5. *
  6. * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
  7. * Reserved. This file contains Original Code and/or Modifications of
  8. * Original Code as defined in and that are subject to the Apple Public
  9. * Source License Version 1.0 (the 'License'). You may not use this file
  10. * except in compliance with the License. Please obtain a copy of the
  11. * License at http://www.apple.com/publicsource and read it before using
  12. * this file.
  13. *
  14. * The Original Code and all software distributed under the License are
  15. * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16. * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17. * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18. * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
  19. * License for the specific language governing rights and limitations
  20. * under the License."
  21. *
  22. * @APPLE_LICENSE_HEADER_END@
  23. */
  24. /*-
  25. * Copyright (c) 1994
  26. * The Regents of the University of California. All rights reserved.
  27. *
  28. * Redistribution and use in source and binary forms, with or without
  29. * modification, are permitted provided that the following conditions
  30. * are met:
  31. * 1. Redistributions of source code must retain the above copyright
  32. * notice, this list of conditions and the following disclaimer.
  33. * 2. Redistributions in binary form must reproduce the above copyright
  34. * notice, this list of conditions and the following disclaimer in the
  35. * documentation and/or other materials provided with the distribution.
  36. * 3. All advertising materials mentioning features or use of this software
  37. * must display the following acknowledgement:
  38. * This product includes software developed by the University of
  39. * California, Berkeley and its contributors.
  40. * 4. Neither the name of the University nor the names of its contributors
  41. * may be used to endorse or promote products derived from this software
  42. * without specific prior written permission.
  43. *
  44. * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  45. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  46. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  47. * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  48. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  49. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  50. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  51. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  52. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  53. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  54. * SUCH DAMAGE.
  55. *
  56. * @(#)mntopts.h 8.7 (Berkeley) 3/29/95
  57. */
  58. #ifdef linux
  59. #define MNT_RDONLY 0x00000001 /* read only filesystem */
  60. #define MNT_SYNCHRONOUS 0x00000002 /* file system written synchronously */
  61. #define MNT_NOEXEC 0x00000004 /* can't exec from filesystem */
  62. #define MNT_NOSUID 0x00000008 /* don't honor setuid bits on fs */
  63. #define MNT_NODEV 0x00000010 /* don't interpret special files */
  64. #define MNT_UNION 0x00000020 /* union with underlying filesystem */
  65. #define MNT_ASYNC 0x00000040 /* file system written asynchronously */
  66. #define FS_OPTTIME 0 /* minimize allocation time */
  67. #define MINFREE 5
  68. #define DEFAULTOPT FS_OPTTIME
  69. #define BBSIZE 8192
  70. #define SBSIZE 8192
  71. #define MINBSIZE 4096
  72. #define FS_OPTSPACE 1 /* minimize disk fragmentation */
  73. #endif
  74. struct mntopt {
  75. const char *m_option; /* option name */
  76. int m_inverse; /* if a negative option, eg "dev" */
  77. u_int64_t m_flag; /* bit to set, eg. MNT_RDONLY */
  78. int m_altloc; /* 1 => set bit in altflags */
  79. };
  80. /* User-visible MNT_ flags. */
  81. #define MOPT_ASYNC { "async", 0, MNT_ASYNC, 0 }
  82. #define MOPT_NODEV { "dev", 1, MNT_NODEV, 0 }
  83. #define MOPT_NOEXEC { "exec", 1, MNT_NOEXEC, 0 }
  84. #define MOPT_NOSUID { "suid", 1, MNT_NOSUID, 0 }
  85. #define MOPT_RDONLY { "rdonly", 0, MNT_RDONLY, 0 }
  86. #define MOPT_SYNC { "sync", 0, MNT_SYNCHRONOUS, 0 }
  87. #define MOPT_UNION { "union", 0, MNT_UNION, 0 }
  88. #define MOPT_USERQUOTA { "userquota", 0, 0, 0 }
  89. #define MOPT_GROUPQUOTA { "groupquota", 0, 0, 0 }
  90. #define MOPT_BROWSE { "browse", 1, MNT_DONTBROWSE, 0 }
  91. #define MOPT_AUTOMOUNTED { "automounted",0, MNT_AUTOMOUNTED, 0 }
  92. #define MOPT_DEFWRITE { "defwrite", 0, MNT_DEFWRITE, 0}
  93. //#define MOPT_NOATIME { "atime", 1, MNT_NOATIME, 0 }
  94. #define MOPT_IGNORE_OWNERSHIP { "owners", 1, MNT_IGNORE_OWNERSHIP, 0}
  95. /* alias the deprecated name for compatibility */
  96. #define MOPT_PERMISSIONS { "perm", 1, MNT_IGNORE_OWNERSHIP, 0}
  97. /* Control flags. */
  98. #define MOPT_FORCE { "force", 0, MNT_FORCE, 0 }
  99. #define MOPT_UPDATE { "update", 0, MNT_UPDATE, 0 }
  100. #define MOPT_RO { "ro", 0, MNT_RDONLY, 0 }
  101. #define MOPT_RW { "rw", 1, MNT_RDONLY, 0 }
  102. /* This is parsed by mount(8), but is ignored by specific mount_*(8)s. */
  103. #define MOPT_AUTO { "auto", 0, 0, 0 }
  104. #define MOPT_FSTAB_COMPAT \
  105. MOPT_RO, \
  106. MOPT_RW, \
  107. MOPT_AUTO
  108. /* Standard options which all mounts can understand. */
  109. #define MOPT_STDOPTS \
  110. MOPT_USERQUOTA, \
  111. MOPT_GROUPQUOTA, \
  112. MOPT_FSTAB_COMPAT, \
  113. MOPT_NODEV, \
  114. MOPT_NOEXEC, \
  115. MOPT_NOSUID, \
  116. MOPT_RDONLY, \
  117. MOPT_UNION, \
  118. MOPT_BROWSE, \
  119. MOPT_AUTOMOUNTED, \
  120. MOPT_DEFWRITE
  121. void getmntopts __P((const char *, const struct mntopt *, int *, u_int64_t *));
  122. void checkpath __P((const char *, char resolved_path[]));
  123. void rmslashes __P((char *, char *));
  124. extern int getmnt_silent;