40 lines
1.3 KiB
Rust
40 lines
1.3 KiB
Rust
|
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
|
||
|
|
// file at the top-level directory of this distribution and at
|
||
|
|
// http://rust-lang.org/COPYRIGHT.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
||
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
||
|
|
// option. This file may not be copied, modified, or distributed
|
||
|
|
// except according to those terms.
|
||
|
|
|
||
|
|
// xfail-fast
|
||
|
|
// xfail-linux apparently dlsym doesn't work on program symbols?
|
||
|
|
// xfail-android apparently dlsym doesn't work on program symbols?
|
||
|
|
// xfail-freebsd apparently dlsym doesn't work on program symbols?
|
||
|
|
|
||
|
|
use std::unstable::dynamic_lib::DynamicLibrary;
|
||
|
|
|
||
|
|
#[no_mangle] pub extern "C" fn fun1() {}
|
||
|
|
#[no_mangle] extern "C" fn fun2() {}
|
||
|
|
|
||
|
|
mod foo {
|
||
|
|
#[no_mangle] pub extern "C" fn fun3() {}
|
||
|
|
}
|
||
|
|
pub mod bar {
|
||
|
|
#[no_mangle] pub extern "C" fn fun4() {}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[no_mangle] pub fn fun5() {}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
unsafe {
|
||
|
|
let a = DynamicLibrary::open(None).unwrap();
|
||
|
|
assert!(a.symbol::<int>("fun1").is_ok());
|
||
|
|
assert!(a.symbol::<int>("fun2").is_err());
|
||
|
|
assert!(a.symbol::<int>("fun3").is_err());
|
||
|
|
assert!(a.symbol::<int>("fun4").is_ok());
|
||
|
|
assert!(a.symbol::<int>("fun5").is_err());
|
||
|
|
}
|
||
|
|
}
|