xstatconv.c 3.3 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697
  1. /* Convert between the kernel's `struct stat' format, and libc's.
  2. Copyright (C) 1991,1995,1996,1997,2000,2002 Free Software Foundation, Inc.
  3. This file is part of the GNU C Library.
  4. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Lesser General Public
  6. License as published by the Free Software Foundation; either
  7. version 2.1 of the License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, see
  14. <http://www.gnu.org/licenses/>.
  15. Modified for uClibc by Erik Andersen <andersen@codepoet.org>
  16. */
  17. #include <sys/stat.h>
  18. #include <string.h>
  19. #include "xstatconv.h"
  20. void __xstat_conv(struct kernel_stat *kbuf, struct stat *buf)
  21. {
  22. /* Convert to current kernel version of `struct stat'. */
  23. memset(buf, 0x00, sizeof(*buf));
  24. buf->st_dev = kbuf->st_dev;
  25. buf->st_ino = kbuf->st_ino;
  26. buf->st_mode = kbuf->st_mode;
  27. buf->st_nlink = kbuf->st_nlink;
  28. buf->st_uid = kbuf->st_uid;
  29. buf->st_gid = kbuf->st_gid;
  30. buf->st_rdev = kbuf->st_rdev;
  31. buf->st_size = kbuf->st_size;
  32. buf->st_blksize = kbuf->st_blksize;
  33. buf->st_blocks = kbuf->st_blocks;
  34. buf->st_atim.tv_sec = kbuf->st_atim.tv_sec;
  35. buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec;
  36. buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec;
  37. buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec;
  38. buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
  39. buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
  40. }
  41. void __xstat32_conv(struct kernel_stat64 *kbuf, struct stat *buf)
  42. {
  43. /* Convert to current kernel version of `struct stat64'. */
  44. memset(buf, 0x00, sizeof(*buf));
  45. buf->st_dev = kbuf->st_dev;
  46. buf->st_ino = kbuf->st_ino;
  47. buf->st_mode = kbuf->st_mode;
  48. buf->st_nlink = kbuf->st_nlink;
  49. buf->st_uid = kbuf->st_uid;
  50. buf->st_gid = kbuf->st_gid;
  51. buf->st_rdev = kbuf->st_rdev;
  52. buf->st_size = kbuf->st_size;
  53. buf->st_blksize = kbuf->st_blksize;
  54. buf->st_blocks = kbuf->st_blocks;
  55. buf->st_atim.tv_sec = kbuf->st_atim.tv_sec;
  56. buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec;
  57. buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec;
  58. buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec;
  59. buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
  60. buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
  61. }
  62. #ifdef __UCLIBC_HAS_LFS__
  63. void __xstat64_conv(struct kernel_stat64 *kbuf, struct stat64 *buf)
  64. {
  65. /* Convert to current kernel version of `struct stat64'. */
  66. memset(buf, 0x00, sizeof(*buf));
  67. buf->st_dev = kbuf->st_dev;
  68. buf->st_ino = kbuf->st_ino;
  69. # ifdef _HAVE_STAT64___ST_INO
  70. buf->__st_ino = kbuf->__st_ino;
  71. # endif
  72. buf->st_mode = kbuf->st_mode;
  73. buf->st_nlink = kbuf->st_nlink;
  74. buf->st_uid = kbuf->st_uid;
  75. buf->st_gid = kbuf->st_gid;
  76. buf->st_rdev = kbuf->st_rdev;
  77. buf->st_size = kbuf->st_size;
  78. buf->st_blksize = kbuf->st_blksize;
  79. buf->st_blocks = kbuf->st_blocks;
  80. buf->st_atim.tv_sec = kbuf->st_atim.tv_sec;
  81. buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec;
  82. buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec;
  83. buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec;
  84. buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
  85. buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
  86. }
  87. #endif /* __UCLIBC_HAS_LFS__ */