From: Wedson Almeida Filho <walmeida@xxxxxxxxxxxxx>
Allow Rust file system modules to use these constants if needed.
Signed-off-by: Wedson Almeida Filho <walmeida@xxxxxxxxxxxxx>
---
rust/kernel/fs.rs | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/rust/kernel/fs.rs b/rust/kernel/fs.rs
index b07203758674..235a86ed1127 100644
--- a/rust/kernel/fs.rs
+++ b/rust/kernel/fs.rs
@@ -20,6 +20,33 @@
#[cfg(CONFIG_BUFFER_HEAD)]
pub mod buffer;
+/// Contains constants related to Linux file modes.
+pub mod mode {
+ /// A bitmask used to the file type from a mode value.
+ pub const S_IFMT: u32 = bindings::S_IFMT;
+
+ /// File type constant for block devices.
+ pub const S_IFBLK: u32 = bindings::S_IFBLK;
+
+ /// File type constant for char devices.
+ pub const S_IFCHR: u32 = bindings::S_IFCHR;
+
+ /// File type constant for directories.
+ pub const S_IFDIR: u32 = bindings::S_IFDIR;
+
+ /// File type constant for pipes.
+ pub const S_IFIFO: u32 = bindings::S_IFIFO;
+
+ /// File type constant for symbolic links.
+ pub const S_IFLNK: u32 = bindings::S_IFLNK;
+
+ /// File type constant for regular files.
+ pub const S_IFREG: u32 = bindings::S_IFREG;
+
+ /// File type constant for sockets.
+ pub const S_IFSOCK: u32 = bindings::S_IFSOCK;
+}
+
/// Maximum size of an inode.
pub const MAX_LFS_FILESIZE: i64 = bindings::MAX_LFS_FILESIZE;
--
2.34.1
