struct GLFWvidmode {
    width      : int,
    height     : int,
    redBits    : int,
    blueBits   : int,
    greenBits  : int
}

extern mod glfw3 {
    fn glfwGetVideoModes(count: &mut c_int) -> *GLFWvidmode;
    fn glfwGetDesktopMode(mode: &mut GLFWvidmode);
}

fn glfwGetVideoModes() -> ~[GLFWvidmode] {
    let mut count = 0;
    let mut mode_ptr: *GLFWvidmode;
    let mut modes: ~[GLFWvidmode];
    unsafe {
        mode_ptr = glfw3::glfwGetVideoModes(&mut count);
        modes = vec::unsafe::from_buf(mode_ptr, count as uint);
    }
    return modes;
}

fn glfwGetDesktopMode() -> GLFWvidmode {
    let mut mode = GLFWvidmode { width: 0, height : 0, redBits: 0, blueBits: 0, greenBits: 0 };
    unsafe { glfw3::glfwGetDesktopMode(&mut mode); }
    return mode;
}