Attach::(run_command|run_shell) are callbacks)

Author: sanpii

src/attach.rs

@@ -4,38 +4,28 @@ pub use lxc_sys::lxc_attach_exec_t as ExecFn;
 /** LXC attach options for lxc::Container::attach(). */
 pub use lxc_sys::lxc_attach_options_t as Options;
 
-bitflags::bitflags! {
-    /** LXC environment policy. */
-    pub struct EnvPolicy: i32 {
-        /** Retain the environment */
-        const KEEP_ENV = lxc_sys::lxc_attach_env_policy_t_LXC_ATTACH_KEEP_ENV as i32;
-        /** Clear the environment */
-        const CLEAR_ENV = lxc_sys::lxc_attach_env_policy_t_LXC_ATTACH_CLEAR_ENV as i32;
-    }
-}
+/**
+ * Run a shell command in the container.
+ *
+ * `payload` parameter is not used.
+ *
+ * Returns exit code of shell.
+ */
+pub use lxc_sys::lxc_attach_run_shell as run_shell;
 
 /**
  * Run a command in the container.
  *
  * Returns exit code program on success.
  */
-pub fn run_command(payload: &mut std::os::raw::c_void) -> Result<i32, ()> {
-    let result = unsafe { lxc_sys::lxc_attach_run_command(payload) };
+pub use lxc_sys::lxc_attach_run_command as run_command;
 
-    if result == -1 {
-        Err(())
-    } else {
-        Ok(result)
+bitflags::bitflags! {
+    /** LXC environment policy. */
+    pub struct EnvPolicy: i32 {
+        /** Retain the environment */
+        const KEEP_ENV = lxc_sys::lxc_attach_env_policy_t_LXC_ATTACH_KEEP_ENV as i32;
+        /** Clear the environment */
+        const CLEAR_ENV = lxc_sys::lxc_attach_env_policy_t_LXC_ATTACH_CLEAR_ENV as i32;
     }
 }
-
-/**
- * Run a shell command in the container.
- *
- * `_payload` parameter is not used.
- *
- * Returns exit code of shell.
- */
-pub fn run_shell(_payload: &mut std::os::raw::c_void) -> i32 {
-    unsafe { lxc_sys::lxc_attach_run_shell(_payload) }
-}