1 files changed, 30 insertions, 0 deletions
diff --git a/rust-src/bch_bindgen/src/fs.rs b/rust-src/bch_bindgen/src/fs.rs
new file mode 100644
index 00000000..1176846d
--- /dev/null
+++ b/rust-src/bch_bindgen/src/fs.rs
@@ -0,0 +1,30 @@
+use std::ffi::CString;
+use std::os::unix::ffi::OsStrExt;
+use std::path::PathBuf;
+use crate::c;
+use crate::errcode::{bch_errcode, errptr_to_result};
+
+pub struct Fs {
+    pub raw: *mut c::bch_fs,
+}
+
+impl Fs {
+    pub fn open(devices: &Vec<PathBuf>, opts: c::bch_opts) -> Result<Fs, bch_errcode> {
+        let devices: Vec<_> = devices.iter()
+            .map(|i| CString::new(i.as_os_str().as_bytes()).unwrap()).collect();
+        let dev_c_strs: Vec<_> = devices.iter()
+            .map(|i| { let p: *const i8 = i.as_ptr(); p })
+            .collect();
+        let dev_c_strarray: *const *mut i8 = dev_c_strs[..].as_ptr() as *const *mut i8;
+
+        let ret = unsafe { c::bch2_fs_open(dev_c_strarray, dev_c_strs.len() as u32, opts) };
+
+        errptr_to_result(ret).map(|fs| Fs { raw: fs})
+    }
+}
+
+impl Drop for Fs {
+    fn drop(&mut self) {
+        unsafe { c::bch2_fs_stop(self.raw) }
+    }             
+}