2 * <sys/stat.h> wrapper functions.
5 * Jonathan Pryor (jonpryor@vt.edu)
7 * Copyright (C) 2004-2006 Jonathan Pryor
12 #endif /* ndef _GNU_SOURCE */
14 #include <sys/types.h>
26 Mono_Posix_FromStat (struct Mono_Posix_Stat *from, void *_to)
28 struct stat *to = _to;
29 memset (to, 0, sizeof(*to));
31 to->st_dev = from->st_dev;
32 to->st_ino = from->st_ino;
33 if (Mono_Posix_FromFilePermissions (from->st_mode, &to->st_mode) != 0) {
36 to->st_nlink = from->st_nlink;
37 to->st_uid = from->st_uid;
38 to->st_gid = from->st_gid;
39 to->st_rdev = from->st_rdev;
40 to->st_size = from->st_size;
41 to->st_blksize = from->st_blksize;
42 to->st_blocks = from->st_blocks;
43 to->st_atime = from->st_atime_;
44 to->st_mtime = from->st_mtime_;
45 to->st_ctime = from->st_ctime_;
46 #ifdef HAVE_STRUCT_STAT_ST_ATIM
47 to->st_atim.tv_nsec = from->st_atime_nsec;
49 #ifdef HAVE_STRUCT_STAT_ST_MTIM
50 to->st_mtim.tv_nsec = from->st_mtime_nsec;
52 #ifdef HAVE_STRUCT_STAT_ST_CTIM
53 to->st_ctim.tv_nsec = from->st_ctime_nsec;
60 Mono_Posix_ToStat (void *_from, struct Mono_Posix_Stat *to)
62 struct stat *from = _from;
63 memset (to, 0, sizeof(*to));
65 to->st_dev = from->st_dev;
66 to->st_ino = from->st_ino;
67 if (Mono_Posix_ToFilePermissions (from->st_mode, &to->st_mode) != 0) {
70 to->st_nlink = from->st_nlink;
71 to->st_uid = from->st_uid;
72 to->st_gid = from->st_gid;
73 to->st_rdev = from->st_rdev;
74 to->st_size = from->st_size;
75 to->st_blksize = from->st_blksize;
76 to->st_blocks = from->st_blocks;
77 to->st_atime_ = from->st_atime;
78 to->st_mtime_ = from->st_mtime;
79 to->st_ctime_ = from->st_ctime;
80 #ifdef HAVE_STRUCT_STAT_ST_ATIM
81 to->st_atime_nsec = from->st_atim.tv_nsec;
83 #ifdef HAVE_STRUCT_STAT_ST_MTIM
84 to->st_mtime_nsec = from->st_mtim.tv_nsec;
86 #ifdef HAVE_STRUCT_STAT_ST_CTIM
87 to->st_ctime_nsec = from->st_ctim.tv_nsec;
94 Mono_Posix_Syscall_stat (const char *file_name, struct Mono_Posix_Stat *buf)
103 r = stat (file_name, &_buf);
104 if (r != -1 && Mono_Posix_ToStat (&_buf, buf) == -1)
110 Mono_Posix_Syscall_fstat (int filedes, struct Mono_Posix_Stat *buf)
119 r = fstat (filedes, &_buf);
120 if (r != -1 && Mono_Posix_ToStat (&_buf, buf) == -1)
126 Mono_Posix_Syscall_lstat (const char *file_name, struct Mono_Posix_Stat *buf)
135 r = lstat (file_name, &_buf);
136 if (r != -1 && Mono_Posix_ToStat (&_buf, buf) == -1)
143 Mono_Posix_Syscall_fstatat (gint32 dirfd, const char *file_name, struct Mono_Posix_Stat *buf, gint32 flags)
148 if (Mono_Posix_FromAtFlags (flags, &flags) == -1)
155 r = fstatat (dirfd, file_name, &_buf, flags);
156 if (r != -1 && Mono_Posix_ToStat (&_buf, buf) == -1)
163 Mono_Posix_Syscall_mknod (const char *pathname, guint32 mode, mph_dev_t dev)
165 if (Mono_Posix_FromFilePermissions (mode, &mode) == -1)
167 return mknod (pathname, mode, dev);
172 Mono_Posix_Syscall_mknodat (int dirfd, const char *pathname, guint32 mode, mph_dev_t dev)
174 if (Mono_Posix_FromFilePermissions (mode, &mode) == -1)
176 return mknodat (dirfd, pathname, mode, dev);
183 Mono_Posix_Syscall_get_utime_now ()
193 Mono_Posix_Syscall_get_utime_omit ()
202 static inline struct timespec*
203 copy_utimens (struct timespec* to, struct Mono_Posix_Timespec *from)
206 to[0].tv_sec = from[0].tv_sec;
207 to[0].tv_nsec = from[0].tv_nsec;
208 to[1].tv_sec = from[1].tv_sec;
209 to[1].tv_nsec = from[1].tv_nsec;
218 Mono_Posix_Syscall_futimens(int fd, struct Mono_Posix_Timespec *tv)
220 struct timespec _tv[2];
221 struct timespec *ptv;
223 ptv = copy_utimens (_tv, tv);
225 return futimens (fd, ptv);
227 #endif /* def HAVE_FUTIMENS */
229 #ifdef HAVE_UTIMENSAT
231 Mono_Posix_Syscall_utimensat(int dirfd, const char *pathname, struct Mono_Posix_Timespec *tv, int flags)
233 struct timespec _tv[2];
234 struct timespec *ptv;
236 ptv = copy_utimens (_tv, tv);
238 return utimensat (dirfd, pathname, ptv, flags);
240 #endif /* def HAVE_UTIMENSAT */