Merge pull request #1228 from stlankes/common

add interface to create a directory

src/fs/mod.rs

@@ -370,7 +370,12 @@ pub unsafe fn create_file(
 	}
 }
 
-/// Returns an vectri with all the entries within a directory.
+/// Creates a new, empty directory at the provided path
+pub fn create_dir(path: &str, mode: AccessPermission) -> Result<(), IoError> {
+	FILESYSTEM.get().unwrap().mkdir(path, mode)
+}
+
+/// Returns an vector with all the entries within a directory.
 pub fn readdir(name: &str) -> Result<Vec<DirectoryEntry>, IoError> {
 	debug!("Read directory {}", name);
 

src/syscalls/mod.rs

@@ -317,11 +317,7 @@ pub unsafe extern "C" fn sys_mkdir(name: *const u8, mode: u32) -> i32 {
 		return -crate::errno::EINVAL;
 	};
 
-	fs::FILESYSTEM
-		.get()
-		.unwrap()
-		.mkdir(name, mode)
-		.map_or_else(|e| -num::ToPrimitive::to_i32(&e).unwrap(), |_| 0)
+	crate::fs::create_dir(name, mode).map_or_else(|e| -num::ToPrimitive::to_i32(&e).unwrap(), |_| 0)
 }
 
 #[hermit_macro::system]