Adds Mount safe type

src/container.rs

@@ -694,7 +694,7 @@ impl Container {
             cstr!(filesystemtype),
             mountflags,
             data,
-            mnt,
+            mnt.as_mut_ptr(),
         );
 
         if result >= 0 {
@@ -714,7 +714,7 @@ impl Container {
         mountflags: u64,
         mnt: &mut crate::Mount,
     ) -> crate::Result<()> {
-        call!(self.umount(cstr!(target), mountflags, mnt) -> int)
+        call!(self.umount(cstr!(target), mountflags, mnt.as_mut_ptr()) -> int)
     }
 
     /**

src/lib.rs

@@ -9,17 +9,19 @@ mod container;
 mod flags;
 pub mod log;
 mod migrate;
+#[cfg(feature = "v3_1")]
+mod mount;
 mod snapshot;
 
 pub use self::container::Container;
 pub use self::flags::{AttchFlags, CloneFlags, CreateFlags};
 pub use self::log::Log;
+#[cfg(feature = "v3_1")]
+pub use self::mount::Mount;
 pub use self::snapshot::Snapshot;
 
 pub use lxc_sys::lxc_conf as Conf;
 pub use lxc_sys::lxc_lock as Lock;
-#[cfg(feature = "v3_1")]
-pub use lxc_sys::lxc_mount as Mount;
 
 #[derive(Debug)]
 pub struct Error {

src/mount.rs

@@ -0,0 +1,30 @@
+pub struct Mount {
+    inner: *mut lxc_sys::lxc_mount,
+}
+
+impl Mount {
+    pub fn version(&self) -> std::os::raw::c_int {
+        prop!(self.version)
+    }
+
+    /**
+     * Returns a raw pointer to the snapshot.
+     */
+    pub fn as_ptr(&self) -> *const lxc_sys::lxc_mount {
+        self.inner
+    }
+
+    /**
+     * Returns a mutable raw pointer to the snapshot.
+     */
+    pub fn as_mut_ptr(&mut self) -> *mut lxc_sys::lxc_mount {
+        self.inner
+    }
+}
+
+#[doc(hidden)]
+impl Into<Mount> for &*mut lxc_sys::lxc_mount {
+    fn into(self) -> Mount {
+        Mount { inner: *self }
+    }
+}