refactor: refact code structure for platform specific behavior

monoio/src/fs/dir_builder.rs → monoio/src/fs/dir_builder/mod.rs

@@ -1,11 +1,16 @@
+mod unix;
+
 use std::{io, os::unix::fs::DirBuilderExt, path::Path};
 
+#[cfg(unix)]
+use unix as sys;
+
 /// A builder used to create directories in various manners.
 ///
 /// This builder also supports platform-specific options.
 pub struct DirBuilder {
     recursive: bool,
-    inner: fs_impl::BuilderInner,
+    inner: sys::BuilderInner,
 }
 
 impl DirBuilder {
@@ -24,7 +29,7 @@ impl DirBuilder {
     pub fn new() -> Self {
         Self {
             recursive: false,
-            inner: fs_impl::BuilderInner::new(),
+            inner: sys::BuilderInner::new(),
         }
     }
 
@@ -140,32 +145,6 @@ impl DirBuilderExt for DirBuilder {
     }
 }
 
-mod fs_impl {
-    use std::path::Path;
-
-    use libc::mode_t;
-
-    use crate::driver::op::Op;
-
-    pub(super) struct BuilderInner {
-        mode: libc::mode_t,
-    }
-
-    impl BuilderInner {
-        pub(super) fn new() -> Self {
-            Self { mode: 0o777 }
-        }
-
-        pub(super) async fn mkdir(&self, path: &Path) -> std::io::Result<()> {
-            Op::mkdir(path, self.mode)?.await.meta.result.map(|_| ())
-        }
-
-        pub(super) fn set_mode(&mut self, mode: u32) {
-            self.mode = mode as mode_t;
-        }
-    }
-}
-
 // currently, will use the std version of metadata, will change to use the io-uring version
 // when the statx is merge
 async fn is_dir(path: &Path) -> bool {

monoio/src/fs/dir_builder/unix.rs

@@ -0,0 +1,23 @@
+use std::path::Path;
+
+use libc::mode_t;
+
+use crate::driver::op::Op;
+
+pub(super) struct BuilderInner {
+    mode: libc::mode_t,
+}
+
+impl BuilderInner {
+    pub(super) fn new() -> Self {
+        Self { mode: 0o777 }
+    }
+
+    pub(super) async fn mkdir(&self, path: &Path) -> std::io::Result<()> {
+        Op::mkdir(path, self.mode)?.await.meta.result.map(|_| ())
+    }
+
+    pub(super) fn set_mode(&mut self, mode: u32) {
+        self.mode = mode as mode_t;
+    }
+}