break platform cfg code into utils submodule

2026-06-08 11:29:05 +03:00 · 2018-03-22 00:00:21 -07:00
parent c127580057
commit eb69ad19a0
2 changed files with 71 additions and 67 deletions
@@ -0,0 +1,67 @@
+use std;
+
+#[cfg(not(target_os = "macos"))]
+pub fn get_block_size() -> u64 {
+    1024
+}
+
+#[cfg(target_os = "macos")]
+pub fn get_block_size() -> u64 {
+    512
+}
+
+#[cfg(target_os = "linux")]
+pub fn get_metadata(d: &std::fs::DirEntry, s: bool) -> Option<(u64, Option<(u64, u64)>)> {
+    use std::os::linux::fs::MetadataExt;
+    match d.metadata().ok() {
+        Some(md) => {
+            let inode = Some((md.st_ino(), md.st_dev()));
+            if s {
+                Some((md.len(), inode))
+            } else {
+                Some((md.st_blocks() * get_block_size(), inode))
+            }
+        }
+        None => None,
+    }
+}
+
+#[cfg(target_os = "unix")]
+pub fn get_metadata(d: &std::fs::DirEntry, s: bool) -> Option<(u64, Option<(u64, u64)>)> {
+    use std::os::unix::fs::MetadataExt;
+    match d.metadata().ok() {
+        Some(md) => {
+            let inode = Some((md.ino(), md.dev()));
+            if s {
+                Some((md.len(), inode))
+            } else {
+                Some((md.blocks() * get_block_size(), inode))
+            }
+        }
+        None => None,
+    }
+}
+
+#[cfg(target_os = "macos")]
+pub fn get_metadata(d: &std::fs::DirEntry, s: bool) -> Option<(u64, Option<(u64, u64)>)> {
+    use std::os::macos::fs::MetadataExt;
+    match d.metadata().ok() {
+        Some(md) => {
+            let inode = Some((md.st_ino(), md.st_dev()));
+            if s {
+                Some((md.len(), inode))
+            } else {
+                Some((md.st_blocks() * get_block_size(), inode))
+            }
+        }
+        None => None,
+    }
+}
+
+#[cfg(not(any(target_os = "linux", target_os = "unix", target_os = "macos")))]
+pub fn get_metadata(d: &std::fs::DirEntry, _apparent: bool) -> Option<(u64, Option<(u64, u64)>)> {
+    match d.metadata().ok() {
+        Some(md) => Some((md.len(), None)),
+        None => None,
+    }
+}