Subversion Repositories tendra.SVN

#ifndef __TENDRA_SYS_STAT_H
#define __TENDRA_SYS_STAT_H


/* XXX */


struct stat {
        int     st_dev;         /* inode's device */
        int       st_ino;               /* inode's number */
        int       st_nlink;             /* number of hard links */
        int       st_mode;              /* inode protection mode */
        short st_padding0;
        int       st_uid;               /* user ID of the file's owner */
        int       st_gid;               /* group ID of the file's group */
        int st_padding1;
        int     st_rdev;                /* device type */
#ifdef  __STAT_TIME_T_EXT
        __int32_t st_atim_ext;
#endif
        int st_atime;
        int st_mtime;
        int st_ctime;
/*      struct  timespec st_atim;*/     /* time of last access */
#ifdef  __STAT_TIME_T_EXT
        __int32_t st_mtim_ext;
#endif
        int st_mtim;    /* time of last data modification */
#ifdef  __STAT_TIME_T_EXT
        __int32_t st_ctim_ext;
#endif
        int  st_ctim;   /* time of last file status change */
#ifdef  __STAT_TIME_T_EXT
        __int32_t st_btim_ext;
#endif
        int       st_size;              /* file size, in bytes */
        int st_blocks;          /* blocks allocated for file */
        int st_blksize;         /* optimal blocksize for I/O */
        int  st_flags;          /* user defined flags for file */
        unsigned long st_gen;           /* file generation number */
        unsigned long st_spare[10];
};


#define S_ISUID 0004000                 /* set user id on execution */
#define S_ISGID 0002000                 /* set group id on execution */
#if __BSD_VISIBLE
#define S_ISTXT 0001000                 /* sticky bit */
#endif

#define S_IRWXU 0000700                 /* RWX mask for owner */
#define S_IRUSR 0000400                 /* R for owner */
#define S_IWUSR 0000200                 /* W for owner */
#define S_IXUSR 0000100                 /* X for owner */

#if __BSD_VISIBLE
#define S_IREAD         S_IRUSR
#define S_IWRITE        S_IWUSR
#define S_IEXEC         S_IXUSR
#endif

#define S_IRWXG 0000070                 /* RWX mask for group */
#define S_IRGRP 0000040                 /* R for group */
#define S_IWGRP 0000020                 /* W for group */
#define S_IXGRP 0000010                 /* X for group */

#define S_IRWXO 0000007                 /* RWX mask for other */
#define S_IROTH 0000004                 /* R for other */
#define S_IWOTH 0000002                 /* W for other */
#define S_IXOTH 0000001                 /* X for other */

#if __XSI_VISIBLE
#define S_IFMT   0170000                /* type of file mask */
#define S_IFIFO  0010000                /* named pipe (fifo) */
#define S_IFCHR  0020000                /* character special */
#define S_IFDIR  0040000                /* directory */
#define S_IFBLK  0060000                /* block special */
#define S_IFREG  0100000                /* regular */
#define S_IFLNK  0120000                /* symbolic link */
#define S_IFSOCK 0140000                /* socket */
#define S_ISVTX  0001000                /* save swapped text even after use */
#endif
#if __BSD_VISIBLE
#define S_IFWHT  0160000                /* whiteout */
#endif

#define S_ISDIR(m)      (((m) & 0170000) == 0040000)    /* directory */
#define S_ISCHR(m)      (((m) & 0170000) == 0020000)    /* char special */
#define S_ISBLK(m)      (((m) & 0170000) == 0060000)    /* block special */
#define S_ISREG(m)      (((m) & 0170000) == 0100000)    /* regular file */
#define S_ISFIFO(m)     (((m) & 0170000) == 0010000)    /* fifo or socket */
#if __POSIX_VISIBLE >= 200112
#define S_ISLNK(m)      (((m) & 0170000) == 0120000)    /* symbolic link */
#define S_ISSOCK(m)     (((m) & 0170000) == 0140000)    /* socket */
#endif
#if __BSD_VISIBLE
#define S_ISWHT(m)      (((m) & 0170000) == 0160000)    /* whiteout */
#endif

#define ACCESSPERMS     (S_IRWXU|S_IRWXG|S_IRWXO)       /* 0777 */
                                                        /* 7777 */
#define ALLPERMS        (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
                                                        /* 0666 */
#define DEFFILEMODE     (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)

#define S_BLKSIZE       512             /* block size used in the stat struct */

/*
 * Definitions of flags stored in file flags word.
 *
 * Super-user and owner changeable flags.
 */
#define UF_SETTABLE     0x0000ffff      /* mask of owner changeable flags */
#define UF_NODUMP       0x00000001      /* do not dump file */
#define UF_IMMUTABLE    0x00000002      /* file may not be changed */
#define UF_APPEND       0x00000004      /* writes to file may only append */
#define UF_OPAQUE       0x00000008      /* directory is opaque wrt. union */
#define UF_NOUNLINK     0x00000010      /* file may not be removed or renamed */
/*
 * These two bits are defined in MacOS X.  They are not currently used in
 * FreeBSD.
 */
#if 0
#define UF_COMPRESSED   0x00000020      /* file is compressed */
#define UF_TRACKED      0x00000040      /* renames and deletes are tracked */
#endif

#define UF_SYSTEM       0x00000080      /* Windows system file bit */
#define UF_SPARSE       0x00000100      /* sparse file */
#define UF_OFFLINE      0x00000200      /* file is offline */
#define UF_REPARSE      0x00000400      /* Windows reparse point file bit */
#define UF_ARCHIVE      0x00000800      /* file needs to be archived */
#define UF_READONLY     0x00001000      /* Windows readonly file bit */
/* This is the same as the MacOS X definition of UF_HIDDEN. */
#define UF_HIDDEN       0x00008000      /* file is hidden */

/*
 * Super-user changeable flags.
 */
#define SF_SETTABLE     0xffff0000      /* mask of superuser changeable flags */
#define SF_ARCHIVED     0x00010000      /* file is archived */
#define SF_IMMUTABLE    0x00020000      /* file may not be changed */
#define SF_APPEND       0x00040000      /* writes to file may only append */
#define SF_NOUNLINK     0x00100000      /* file may not be removed or renamed */
#define SF_SNAPSHOT     0x00200000      /* snapshot inode */

#endif