#pragma once

#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

#include <string>

static inline std::string mode_to_str(_u16 mode) {
    std::string ans;
    if (S_ISLNK(mode)) ans += "LNK ";
    if (S_ISREG(mode)) ans += "REG ";
    if (S_ISDIR(mode)) ans += "DIR ";
    if (S_ISCHR(mode)) ans += "CHR ";
    if (S_ISBLK(mode)) ans += "BLK ";
    if (S_ISFIFO(mode)) ans += "FIFO ";
    if (S_ISSOCK(mode)) ans += "SOCK ";

    ans += std::to_string((mode & S_IRWXU) >> 6);
    ans += std::to_string((mode & S_IRWXG) >> 3);
    ans += std::to_string((mode & S_IRWXO) >> 0);

    return ans;
}
#include "bits.h"
static inline std::string previlege_to_str(_u16 mode) {
    std::string ans = "rwxrwxrwx";
    for (_u16 i = 0; i < 9; i++) {
        if (_chk_bit(mode, 8 - i) == 0)
            ans[i] = '-';
    }
    return ans;
}