#ifndef __FS0_STAT_H__
#define __FS0_STAT_H__

/* Posix definitions for file mode flags (covers type and access permissions) */
#define S_IFMT  00170000
#define S_IFSOCK 0140000
#define S_IFLNK	 0120000
#define S_IFREG  0100000
#define S_IFBLK  0060000
#define S_IFDIR  0040000
#define S_IFCHR  0020000
#define S_IFIFO  0010000
#define S_ISUID  0004000
#define S_ISGID  0002000
#define S_ISVTX  0001000

#define S_ISLNK(m)	(((m) & S_IFMT) == S_IFLNK)
#define S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)
#define S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)
#define S_ISCHR(m)	(((m) & S_IFMT) == S_IFCHR)
#define S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)
#define S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)
#define S_ISSOCK(m)	(((m) & S_IFMT) == S_IFSOCK)

#define S_IRWXU 00700
#define S_IRUSR 00400
#define S_IWUSR 00200
#define S_IXUSR 00100

#define S_IRWXG 00070
#define S_IRGRP 00040
#define S_IWGRP 00020
#define S_IXGRP 00010

#define S_IRWXO 00007
#define S_IROTH 00004
#define S_IWOTH 00002
#define S_IXOTH 00001

#define S_IRWXUGO	(S_IRWXU|S_IRWXG|S_IRWXO)
#define S_IALLUGO	(S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO)
#define S_IRUGO		(S_IRUSR|S_IRGRP|S_IROTH)
#define S_IWUGO		(S_IWUSR|S_IWGRP|S_IWOTH)
#define S_IXUGO		(S_IXUSR|S_IXGRP|S_IXOTH)

#define O_ACCMODE	00000003
#define O_RDONLY	00000000
#define O_WRONLY	00000001
#define O_RDWR		00000002
#define O_CREAT		00000100
#define O_EXCL		00000200
#define O_NOCTTY	00000400
#define O_TRUNC		00001000
#define O_APPEND	00002000
#define O_NONBLOCK	00004000
#define O_SYNC		00010000
#define FASYNC		00020000
#define O_DIRECT	00040000
#define O_LARGEFILE	00100000
#define O_DIRECTORY	00200000
#define O_NOFOLLOW	00400000
#define O_NOATIME	01000000
#define O_NDELAY	O_NONBLOCK

/*
 * Internal codezero-specific stat structure.
 * This is converted to posix stat in userspace
 */
struct kstat {
	u64 vnum;
	u32 mode;
	int links;
	u16 uid;
	u16 gid;
	u64 size;
	int blksize;
	u64 atime;
	u64 mtime;
	u64 ctime;
};

#endif /* __FS0_STAT_H__ */
