hare

commit bcfd87bd0abaf17fa9f2842304fdbd2c74badbd7
parent 0336ba372f1dcfa3319433346dcfcb63328d3f4d
Author: Drew DeVault <sir@cmpwn.com>
Date:   Wed, 24 Feb 2021 11:39:47 -0500

fs: add mode_perm, mode_type

Diffstat:
M
fs/util.ha
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/fs/util.ha b/fs/util.ha
@@ -8,11 +8,17 @@ export fn errstr(err: error) const str = match (err) {
 };
 
 // Converts a mode into a Unix-like mode string (e.g. "-rw-r--r--")
-export fn modestr(mode: mode) const str = {
+export fn mode_str(m: mode) const str = {
 	// TODO: blocked on bufio::fixed
 	abort();
 };
 
+// Returns the permission bits of a file mode.
+export fn mode_perm(m: mode) mode = (m: uint & 0o777u): mode;
+
+// Returns the type bits of a file mode.
+export fn mode_type(m: mode) mode = (m: uint & ~0o777u): mode;
+
 // Returns true if this item is a regular file.
 export fn is_file(mode: mode) bool = mode & mode::REG == mode::REG;