2019-08-23 23:55:45 +03:00
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module os
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2019-07-01 18:04:09 +03:00
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2020-02-03 06:01:39 +03:00
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import strings
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2019-07-01 18:04:09 +03:00
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#include <dirent.h>
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2019-07-24 00:23:13 +03:00
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#include <unistd.h>
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2020-01-21 18:58:47 +03:00
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#include <fcntl.h>
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2020-06-14 16:46:30 +03:00
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#include <sys/utsname.h>
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2021-06-29 15:00:48 +03:00
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#include <sys/types.h>
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2021-06-30 10:21:23 +03:00
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#include <utime.h>
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2021-07-22 10:44:00 +03:00
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$if !solaris {
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#include <sys/ptrace.h>
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}
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2021-02-01 16:50:41 +03:00
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2019-10-24 12:36:57 +03:00
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pub const (
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2019-10-12 22:18:19 +03:00
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path_separator = '/'
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2020-05-26 04:17:52 +03:00
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path_delimiter = ':'
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2019-07-18 21:21:48 +03:00
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)
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2019-12-31 10:53:53 +03:00
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const (
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2020-07-21 16:28:30 +03:00
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stdin_value = 0
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2019-12-31 10:53:53 +03:00
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stdout_value = 1
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2020-01-05 22:13:35 +03:00
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stderr_value = 2
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2019-12-31 10:53:53 +03:00
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)
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2021-01-04 20:57:17 +03:00
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// (Must be realized in Syscall) (Must be specified)
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// ref: http://www.ccfit.nsu.ru/~deviv/courses/unix/unix/ng7c229.html
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pub const (
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s_ifmt = 0xF000 // type of file
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s_ifdir = 0x4000 // directory
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s_iflnk = 0xa000 // link
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s_isuid = 0o4000 // SUID
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s_isgid = 0o2000 // SGID
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s_isvtx = 0o1000 // Sticky
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s_irusr = 0o0400 // Read by owner
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s_iwusr = 0o0200 // Write by owner
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s_ixusr = 0o0100 // Execute by owner
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s_irgrp = 0o0040 // Read by group
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s_iwgrp = 0o0020 // Write by group
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s_ixgrp = 0o0010 // Execute by group
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s_iroth = 0o0004 // Read by others
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s_iwoth = 0o0002 // Write by others
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s_ixoth = 0o0001 // Execute by others
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)
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2020-06-14 16:46:30 +03:00
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struct C.utsname {
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mut:
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2021-04-05 08:08:51 +03:00
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sysname &char
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nodename &char
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release &char
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version &char
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machine &char
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2020-06-14 16:46:30 +03:00
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}
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2021-06-30 10:21:23 +03:00
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struct C.utimbuf {
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actime int
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modtime int
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2021-06-30 08:30:18 +03:00
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}
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2021-06-30 10:21:23 +03:00
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fn C.utime(&char, voidptr) int
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2020-06-14 16:46:30 +03:00
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fn C.uname(name voidptr) int
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2020-07-21 16:28:30 +03:00
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2021-04-05 08:08:51 +03:00
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fn C.symlink(&char, &char) int
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2019-12-27 21:10:06 +03:00
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2021-05-29 23:26:13 +03:00
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fn C.link(&char, &char) int
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2021-04-15 02:49:05 +03:00
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fn C.gethostname(&char, int) int
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2021-04-24 13:32:26 +03:00
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// NB: not available on Android fn C.getlogin_r(&char, int) int
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fn C.getlogin() &char
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2021-04-19 14:57:25 +03:00
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2021-05-29 23:26:13 +03:00
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fn C.getppid() int
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fn C.getgid() int
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fn C.getegid() int
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2021-06-29 15:00:48 +03:00
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fn C.ptrace(u32, u32, voidptr, int) u64
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2021-06-30 08:30:18 +03:00
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2021-07-09 03:27:16 +03:00
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enum GlobMatch {
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exact
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ends_with
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starts_with
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start_and_ends_with
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contains
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any
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}
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2021-06-30 08:30:18 +03:00
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2021-07-09 03:27:16 +03:00
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fn glob_match(dir string, pattern string, next_pattern string, mut matches []string) []string {
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mut subdirs := []string{}
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if is_file(dir) {
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return subdirs
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}
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mut files := ls(dir) or { return subdirs }
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mut mode := GlobMatch.exact
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mut pat := pattern
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if pat == '*' {
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mode = GlobMatch.any
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if next_pattern != pattern && next_pattern != '' {
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for file in files {
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if is_dir('$dir/$file') {
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subdirs << '$dir/$file'
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}
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}
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return subdirs
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}
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2021-07-08 00:00:32 +03:00
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}
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2021-07-09 03:27:16 +03:00
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if pat == '**' {
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files = walk_ext(dir, '')
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pat = next_pattern
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2021-06-30 08:30:18 +03:00
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}
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2021-07-09 03:27:16 +03:00
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if pat.starts_with('*') {
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mode = .ends_with
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pat = pat[1..]
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2021-06-30 08:30:18 +03:00
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}
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2021-07-09 03:27:16 +03:00
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if pat.ends_with('*') {
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mode = if mode == .ends_with { GlobMatch.contains } else { GlobMatch.starts_with }
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pat = pat[..pat.len - 1]
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}
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if pat.contains('*') {
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mode = .start_and_ends_with
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}
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for file in files {
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mut fpath := file
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f := if file.contains(os.path_separator) {
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pathwalk := file.split(os.path_separator)
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pathwalk[pathwalk.len - 1]
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} else {
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fpath = if dir == '.' { file } else { '$dir/$file' }
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file
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2021-06-30 08:30:18 +03:00
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}
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2021-07-09 03:27:16 +03:00
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if f in ['.', '..'] || f == '' {
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continue
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}
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hit := match mode {
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.any {
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true
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}
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.exact {
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f == pat
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}
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.starts_with {
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f.starts_with(pat)
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}
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.ends_with {
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f.ends_with(pat)
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}
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.start_and_ends_with {
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p := pat.split('*')
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f.starts_with(p[0]) && f.ends_with(p[1])
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}
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.contains {
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f.contains(pat)
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}
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}
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if hit {
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if is_dir(fpath) {
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subdirs << fpath
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if next_pattern == pattern && next_pattern != '' {
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matches << '$fpath$os.path_separator'
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2021-07-08 00:00:32 +03:00
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}
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2021-07-09 03:27:16 +03:00
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} else {
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matches << fpath
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2021-06-30 08:30:18 +03:00
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}
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}
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}
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2021-07-09 03:27:16 +03:00
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return subdirs
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}
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fn native_glob_pattern(pattern string, mut matches []string) ? {
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steps := pattern.split(os.path_separator)
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mut cwd := if pattern.starts_with(os.path_separator) { os.path_separator } else { '.' }
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mut subdirs := [cwd]
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for i := 0; i < steps.len; i++ {
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step := steps[i]
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step2 := if i + 1 == steps.len { step } else { steps[i + 1] }
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if step == '' {
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continue
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2021-06-30 08:30:18 +03:00
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}
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2021-07-09 03:27:16 +03:00
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if is_dir('$cwd$os.path_separator$step') {
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dd := if cwd == '/' {
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step
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} else {
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if cwd == '.' || cwd == '' {
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step
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} else {
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if step == '.' || step == '/' { cwd } else { '$cwd/$step' }
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}
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}
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if i + 1 != steps.len {
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if dd !in subdirs {
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subdirs << dd
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}
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}
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}
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mut subs := []string{}
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for sd in subdirs {
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d := if cwd == '/' {
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sd
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} else {
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if cwd == '.' || cwd == '' {
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sd
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} else {
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if sd == '.' || sd == '/' { cwd } else { '$cwd/$sd' }
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}
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}
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subs << glob_match(d.replace('//', '/'), step, step2, mut matches)
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}
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subdirs = subs.clone()
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2021-06-30 08:30:18 +03:00
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}
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}
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2021-06-29 15:00:48 +03:00
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2021-06-30 10:21:23 +03:00
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pub fn utime(path string, actime int, modtime int) ? {
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mut u := C.utimbuf{actime, modtime}
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if C.utime(&char(path.str), voidptr(&u)) != 0 {
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return error_with_code(posix_get_error_msg(C.errno), C.errno)
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}
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}
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2020-06-14 16:46:30 +03:00
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pub fn uname() Uname {
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mut u := Uname{}
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2020-07-21 16:28:30 +03:00
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utsize := sizeof(C.utsname)
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2021-02-14 21:31:42 +03:00
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unsafe {
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2021-06-15 14:47:11 +03:00
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x := malloc_noscan(int(utsize))
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2021-02-14 21:31:42 +03:00
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d := &C.utsname(x)
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if C.uname(d) == 0 {
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2021-04-05 08:08:51 +03:00
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u.sysname = cstring_to_vstring(d.sysname)
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u.nodename = cstring_to_vstring(d.nodename)
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u.release = cstring_to_vstring(d.release)
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u.version = cstring_to_vstring(d.version)
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u.machine = cstring_to_vstring(d.machine)
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2021-02-14 21:31:42 +03:00
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}
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free(d)
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2020-06-14 16:46:30 +03:00
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}
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return u
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}
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2021-04-15 02:49:05 +03:00
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pub fn hostname() string {
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mut hstnme := ''
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size := 256
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2021-06-15 14:47:11 +03:00
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mut buf := unsafe { &char(malloc_noscan(size)) }
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2021-04-15 02:49:05 +03:00
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if C.gethostname(buf, size) == 0 {
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hstnme = unsafe { cstring_to_vstring(buf) }
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unsafe { free(buf) }
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return hstnme
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}
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return ''
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}
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2021-04-19 14:57:25 +03:00
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pub fn loginname() string {
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2021-04-24 13:32:26 +03:00
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x := C.getlogin()
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if !isnil(x) {
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return unsafe { cstring_to_vstring(x) }
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2021-04-19 14:57:25 +03:00
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}
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return ''
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}
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2020-05-05 16:26:42 +03:00
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fn init_os_args(argc int, argv &&byte) []string {
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2021-01-10 23:41:29 +03:00
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mut args_ := []string{}
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2020-07-21 16:28:30 +03:00
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// mut args := []string(make(0, argc, sizeof(string)))
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// mut args := []string{len:argc}
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2019-10-13 01:50:15 +03:00
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for i in 0 .. argc {
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2020-08-10 19:05:26 +03:00
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// args [i] = argv[i].vstring()
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2021-04-04 17:43:32 +03:00
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unsafe { args_ << (&byte(argv[i])).vstring_literal() }
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2019-11-29 19:14:26 +03:00
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}
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2021-01-10 23:41:29 +03:00
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return args_
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2019-09-14 23:48:30 +03:00
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}
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2019-10-17 14:30:05 +03:00
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pub fn ls(path string) ?[]string {
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2020-04-26 10:17:13 +03:00
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mut res := []string{}
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2021-04-04 17:43:32 +03:00
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dir := unsafe { C.opendir(&char(path.str)) }
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2019-08-16 15:05:11 +03:00
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if isnil(dir) {
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2019-10-17 14:30:05 +03:00
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return error('ls() couldnt open dir "$path"')
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2019-08-16 15:05:11 +03:00
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}
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2019-12-04 12:19:32 +03:00
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mut ent := &C.dirent(0)
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2019-12-20 00:29:37 +03:00
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// mut ent := &C.dirent{!}
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2019-08-16 15:05:11 +03:00
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for {
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ent = C.readdir(dir)
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if isnil(ent) {
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break
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}
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2021-01-14 05:55:30 +03:00
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unsafe {
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2021-04-05 08:08:51 +03:00
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bptr := &byte(&ent.d_name[0])
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2021-01-23 11:33:22 +03:00
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if bptr[0] == 0 || (bptr[0] == `.` && bptr[1] == 0)
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|| (bptr[0] == `.` && bptr[1] == `.` && bptr[2] == 0) {
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2021-01-14 05:55:30 +03:00
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continue
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}
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2021-02-15 18:15:52 +03:00
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res << tos_clone(bptr)
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2019-08-16 15:05:11 +03:00
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}
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}
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C.closedir(dir)
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return res
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}
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2019-08-17 16:17:43 +03:00
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2019-12-04 23:03:12 +03:00
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/*
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pub fn is_dir(path string) bool {
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//$if linux {
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//C.syscall(4, path.str) // sys_newstat
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//}
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2019-08-17 16:17:43 +03:00
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dir := C.opendir(path.str)
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res := !isnil(dir)
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if res {
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C.closedir(dir)
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}
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return res
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}
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2019-12-04 23:03:12 +03:00
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*/
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2021-07-22 07:46:21 +03:00
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2019-08-17 16:17:43 +03:00
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// mkdir creates a new directory with the specified path.
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2019-11-23 19:55:18 +03:00
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pub fn mkdir(path string) ?bool {
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2019-12-20 00:29:37 +03:00
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if path == '.' {
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return true
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}
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2020-07-01 15:34:14 +03:00
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/*
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|
|
|
mut k := 0
|
|
|
|
defer {
|
|
|
|
k = 1
|
|
|
|
}
|
|
|
|
*/
|
2020-07-21 16:28:30 +03:00
|
|
|
apath := real_path(path)
|
2020-12-16 12:02:36 +03:00
|
|
|
// defer {
|
|
|
|
// apath.free()
|
2020-11-09 16:24:46 +03:00
|
|
|
//}
|
2020-07-21 16:28:30 +03:00
|
|
|
/*
|
2020-01-06 00:49:09 +03:00
|
|
|
$if linux {
|
2020-01-05 22:13:35 +03:00
|
|
|
$if !android {
|
|
|
|
ret := C.syscall(sys_mkdir, apath.str, 511)
|
|
|
|
if ret == -1 {
|
2020-01-21 18:58:47 +03:00
|
|
|
return error(posix_get_error_msg(C.errno))
|
2020-01-05 22:13:35 +03:00
|
|
|
}
|
|
|
|
return true
|
2019-12-31 10:53:53 +03:00
|
|
|
}
|
|
|
|
}
|
2020-07-21 16:28:30 +03:00
|
|
|
*/
|
2021-04-04 17:43:32 +03:00
|
|
|
r := unsafe { C.mkdir(&char(apath.str), 511) }
|
2019-11-23 19:55:18 +03:00
|
|
|
if r == -1 {
|
2020-01-21 18:58:47 +03:00
|
|
|
return error(posix_get_error_msg(C.errno))
|
2019-11-23 19:55:18 +03:00
|
|
|
}
|
|
|
|
return true
|
2019-08-17 16:17:43 +03:00
|
|
|
}
|
|
|
|
|
2021-03-08 21:52:13 +03:00
|
|
|
// execute starts the specified command, waits for it to complete, and returns its output.
|
2021-03-23 21:36:19 +03:00
|
|
|
[manualfree]
|
2021-03-08 21:52:13 +03:00
|
|
|
pub fn execute(cmd string) Result {
|
2019-12-20 00:29:37 +03:00
|
|
|
// if cmd.contains(';') || cmd.contains('&&') || cmd.contains('||') || cmd.contains('\n') {
|
2021-03-08 21:52:13 +03:00
|
|
|
// return Result{ exit_code: -1, output: ';, &&, || and \\n are not allowed in shell commands' }
|
2019-12-20 00:29:37 +03:00
|
|
|
// }
|
2019-11-07 16:01:17 +03:00
|
|
|
pcmd := '$cmd 2>&1'
|
|
|
|
f := vpopen(pcmd)
|
|
|
|
if isnil(f) {
|
2021-03-08 21:52:13 +03:00
|
|
|
return Result{
|
|
|
|
exit_code: -1
|
|
|
|
output: 'exec("$cmd") failed'
|
|
|
|
}
|
2019-11-07 16:01:17 +03:00
|
|
|
}
|
2021-06-15 14:47:11 +03:00
|
|
|
buf := unsafe { malloc_noscan(4096) }
|
2020-02-03 06:01:39 +03:00
|
|
|
mut res := strings.new_builder(1024)
|
2021-03-23 21:36:19 +03:00
|
|
|
defer {
|
|
|
|
unsafe { res.free() }
|
|
|
|
}
|
2021-02-14 21:31:42 +03:00
|
|
|
unsafe {
|
2021-04-05 23:35:00 +03:00
|
|
|
bufbp := buf
|
2021-04-05 23:42:26 +03:00
|
|
|
for C.fgets(&char(bufbp), 4096, f) != 0 {
|
|
|
|
buflen := vstrlen(bufbp)
|
|
|
|
res.write_ptr(bufbp, buflen)
|
2021-02-14 21:31:42 +03:00
|
|
|
}
|
2019-11-07 16:01:17 +03:00
|
|
|
}
|
2020-06-14 02:41:47 +03:00
|
|
|
soutput := res.str()
|
2019-11-07 16:01:17 +03:00
|
|
|
exit_code := vpclose(f)
|
2021-04-05 23:35:00 +03:00
|
|
|
unsafe { free(buf) }
|
2019-12-20 00:29:37 +03:00
|
|
|
return Result{
|
2020-05-18 18:05:48 +03:00
|
|
|
exit_code: exit_code
|
2020-05-18 22:38:06 +03:00
|
|
|
output: soutput
|
2019-11-07 16:01:17 +03:00
|
|
|
}
|
|
|
|
}
|
2019-12-20 00:29:37 +03:00
|
|
|
|
2020-12-16 12:02:36 +03:00
|
|
|
pub struct Command {
|
2020-11-05 10:44:34 +03:00
|
|
|
mut:
|
2021-01-12 06:38:43 +03:00
|
|
|
f voidptr
|
2020-11-05 10:44:34 +03:00
|
|
|
pub mut:
|
2021-01-12 06:38:43 +03:00
|
|
|
eof bool
|
2020-11-05 10:44:34 +03:00
|
|
|
pub:
|
2020-12-16 12:02:36 +03:00
|
|
|
path string
|
2020-11-05 10:44:34 +03:00
|
|
|
redirect_stdout bool
|
|
|
|
}
|
|
|
|
|
2021-03-23 21:36:19 +03:00
|
|
|
[manualfree]
|
2020-12-16 12:02:36 +03:00
|
|
|
pub fn (mut c Command) start() ? {
|
2021-03-23 21:36:19 +03:00
|
|
|
pcmd := c.path + ' 2>&1'
|
|
|
|
defer {
|
|
|
|
unsafe { pcmd.free() }
|
|
|
|
}
|
2020-11-05 10:44:34 +03:00
|
|
|
c.f = vpopen(pcmd)
|
|
|
|
if isnil(c.f) {
|
|
|
|
return error('exec("$c.path") failed')
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-23 21:36:19 +03:00
|
|
|
[manualfree]
|
2020-11-05 10:44:34 +03:00
|
|
|
pub fn (mut c Command) read_line() string {
|
|
|
|
buf := [4096]byte{}
|
|
|
|
mut res := strings.new_builder(1024)
|
2021-03-23 21:36:19 +03:00
|
|
|
defer {
|
|
|
|
unsafe { res.free() }
|
|
|
|
}
|
2020-11-05 10:44:34 +03:00
|
|
|
unsafe {
|
2021-02-17 22:45:11 +03:00
|
|
|
bufbp := &buf[0]
|
2021-04-04 17:43:32 +03:00
|
|
|
for C.fgets(&char(bufbp), 4096, c.f) != 0 {
|
2020-11-05 10:44:34 +03:00
|
|
|
len := vstrlen(bufbp)
|
2020-12-16 12:02:36 +03:00
|
|
|
for i in 0 .. len {
|
2021-02-17 22:45:11 +03:00
|
|
|
if bufbp[i] == `\n` {
|
2021-03-20 10:02:28 +03:00
|
|
|
res.write_ptr(bufbp, i)
|
2021-03-23 21:36:19 +03:00
|
|
|
final := res.str()
|
|
|
|
return final
|
2020-11-05 10:44:34 +03:00
|
|
|
}
|
|
|
|
}
|
2021-03-20 10:02:28 +03:00
|
|
|
res.write_ptr(bufbp, len)
|
2020-11-05 10:44:34 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
c.eof = true
|
2021-03-23 21:36:19 +03:00
|
|
|
final := res.str()
|
|
|
|
return final
|
2020-11-05 10:44:34 +03:00
|
|
|
}
|
|
|
|
|
2020-12-16 12:02:36 +03:00
|
|
|
pub fn (c &Command) close() ? {
|
2020-11-05 10:44:34 +03:00
|
|
|
exit_code := vpclose(c.f)
|
|
|
|
if exit_code == 127 {
|
|
|
|
return error_with_code('error', 127)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-10-15 13:32:28 +03:00
|
|
|
pub fn symlink(origin string, target string) ?bool {
|
2021-04-04 17:43:32 +03:00
|
|
|
res := C.symlink(&char(origin.str), &char(target.str))
|
2020-01-05 22:13:35 +03:00
|
|
|
if res == 0 {
|
|
|
|
return true
|
|
|
|
}
|
2020-01-21 18:58:47 +03:00
|
|
|
return error(posix_get_error_msg(C.errno))
|
|
|
|
}
|
|
|
|
|
2021-05-29 23:26:13 +03:00
|
|
|
pub fn link(origin string, target string) ?bool {
|
|
|
|
res := C.link(&char(origin.str), &char(target.str))
|
|
|
|
if res == 0 {
|
|
|
|
return true
|
|
|
|
}
|
|
|
|
return error(posix_get_error_msg(C.errno))
|
|
|
|
}
|
|
|
|
|
2020-01-21 18:58:47 +03:00
|
|
|
// get_error_msg return error code representation in string.
|
|
|
|
pub fn get_error_msg(code int) string {
|
|
|
|
return posix_get_error_msg(code)
|
2019-12-27 21:10:06 +03:00
|
|
|
}
|
2020-01-01 14:50:25 +03:00
|
|
|
|
2020-05-17 14:51:18 +03:00
|
|
|
pub fn (mut f File) close() {
|
2020-08-02 00:07:37 +03:00
|
|
|
if !f.is_opened {
|
2020-01-01 14:50:25 +03:00
|
|
|
return
|
|
|
|
}
|
2020-08-02 00:07:37 +03:00
|
|
|
f.is_opened = false
|
2020-07-21 16:28:30 +03:00
|
|
|
/*
|
2020-01-06 00:49:09 +03:00
|
|
|
$if linux {
|
2020-01-05 22:13:35 +03:00
|
|
|
$if !android {
|
|
|
|
C.syscall(sys_close, f.fd)
|
|
|
|
return
|
|
|
|
}
|
2020-01-01 14:50:25 +03:00
|
|
|
}
|
2020-07-21 16:28:30 +03:00
|
|
|
*/
|
2020-01-01 14:50:25 +03:00
|
|
|
C.fflush(f.cfile)
|
|
|
|
C.fclose(f.cfile)
|
|
|
|
}
|
2020-05-31 13:57:26 +03:00
|
|
|
|
2021-06-29 15:00:48 +03:00
|
|
|
[inline]
|
2020-05-31 13:57:26 +03:00
|
|
|
pub fn debugger_present() bool {
|
2021-06-29 15:00:48 +03:00
|
|
|
// check if the parent could trace its process,
|
|
|
|
// if not a debugger must be present
|
|
|
|
$if linux {
|
|
|
|
return C.ptrace(C.PTRACE_TRACEME, 0, 1, 0) == -1
|
|
|
|
} $else $if macos {
|
|
|
|
return C.ptrace(C.PT_TRACE_ME, 0, voidptr(1), 0) == -1
|
|
|
|
}
|
2020-05-31 13:57:26 +03:00
|
|
|
return false
|
|
|
|
}
|
2020-08-03 18:19:36 +03:00
|
|
|
|
2021-04-05 08:08:51 +03:00
|
|
|
fn C.mkstemp(stemplate &byte) int
|
2020-12-16 12:02:36 +03:00
|
|
|
|
2020-08-03 18:19:36 +03:00
|
|
|
// `is_writable_folder` - `folder` exists and is writable to the process
|
|
|
|
pub fn is_writable_folder(folder string) ?bool {
|
2020-12-16 12:02:36 +03:00
|
|
|
if !exists(folder) {
|
2020-08-03 18:19:36 +03:00
|
|
|
return error('`$folder` does not exist')
|
|
|
|
}
|
2020-12-16 12:02:36 +03:00
|
|
|
if !is_dir(folder) {
|
2020-08-03 18:19:36 +03:00
|
|
|
return error('`folder` is not a folder')
|
|
|
|
}
|
2020-12-16 12:02:36 +03:00
|
|
|
tmp_perm_check := join_path(folder, 'XXXXXX')
|
2020-08-03 18:19:36 +03:00
|
|
|
unsafe {
|
2021-04-04 17:43:32 +03:00
|
|
|
x := C.mkstemp(&char(tmp_perm_check.str))
|
2020-08-03 18:19:36 +03:00
|
|
|
if -1 == x {
|
|
|
|
return error('folder `$folder` is not writable')
|
|
|
|
}
|
|
|
|
C.close(x)
|
|
|
|
}
|
2021-01-26 17:43:10 +03:00
|
|
|
rm(tmp_perm_check) ?
|
2020-08-03 18:19:36 +03:00
|
|
|
return true
|
|
|
|
}
|
2020-08-05 09:04:40 +03:00
|
|
|
|
|
|
|
[inline]
|
|
|
|
pub fn getpid() int {
|
|
|
|
return C.getpid()
|
|
|
|
}
|
2021-01-04 20:57:17 +03:00
|
|
|
|
2021-05-29 23:26:13 +03:00
|
|
|
[inline]
|
|
|
|
pub fn getppid() int {
|
|
|
|
return C.getppid()
|
|
|
|
}
|
|
|
|
|
2021-05-05 14:20:11 +03:00
|
|
|
[inline]
|
|
|
|
pub fn getuid() int {
|
|
|
|
return C.getuid()
|
|
|
|
}
|
|
|
|
|
|
|
|
[inline]
|
|
|
|
pub fn geteuid() int {
|
|
|
|
return C.geteuid()
|
|
|
|
}
|
|
|
|
|
2021-05-29 23:26:13 +03:00
|
|
|
[inline]
|
|
|
|
pub fn getgid() int {
|
|
|
|
return C.getgid()
|
|
|
|
}
|
|
|
|
|
|
|
|
[inline]
|
|
|
|
pub fn getegid() int {
|
|
|
|
return C.getegid()
|
|
|
|
}
|
|
|
|
|
2021-01-04 20:57:17 +03:00
|
|
|
// Turns the given bit on or off, depending on the `enable` parameter
|
|
|
|
pub fn posix_set_permission_bit(path_s string, mode u32, enable bool) {
|
|
|
|
mut s := C.stat{}
|
|
|
|
mut new_mode := u32(0)
|
2021-04-04 17:43:32 +03:00
|
|
|
path := &char(path_s.str)
|
2021-01-04 20:57:17 +03:00
|
|
|
unsafe {
|
|
|
|
C.stat(path, &s)
|
|
|
|
new_mode = s.st_mode
|
|
|
|
}
|
|
|
|
match enable {
|
|
|
|
true { new_mode |= mode }
|
|
|
|
false { new_mode &= (0o7777 - mode) }
|
|
|
|
}
|
|
|
|
C.chmod(path, int(new_mode))
|
|
|
|
}
|