r#"#[repr(C)]
#[derive(Clone)]
#[allow(non_snake_case)]
pub struct C_Boo {
    opaque: *const ::std::os::raw::c_void,
    C_Boo_deref: extern "C" fn(_: *const ::std::os::raw::c_void),
    g: extern "C" fn(a0: *const C_Foo, _: *const ::std::os::raw::c_void) -> (),
    h: extern "C" fn(a0: *mut C_Foo, _: *const ::std::os::raw::c_void) -> (),
}"#;

r#"impl Boo for C_Boo {
    #[allow(unused_mut)]
    fn g(&self, a0: &C_Foo) -> () {
        let a0: *const C_Foo = a0;
        let ret: () = (self.g)(a0, self.opaque);
        ret
    }
    #[allow(unused_mut)]
    fn h(&self, a0: &mut C_Foo) -> () {
        let a0: *mut C_Foo = a0;
        let ret: () = (self.h)(a0, self.opaque);
        ret
    }
}"#;