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use ffi::*;
use std::ptr;
use std::thread;
use std::mem;
use std::cell::RefCell;
use std::os::raw::c_void;
unsafe impl Sync for MainLoop {}
unsafe impl Send for MainLoop {}
pub struct MainLoop{
gst_loop: *mut GMainLoop,
running: bool
}
impl Drop for MainLoop{
fn drop(&mut self){
unsafe{
if self.running {
self.quit();
}
g_main_loop_unref(mem::transmute(self.gst_loop));
}
}
}
impl MainLoop{
pub fn new() -> MainLoop{
unsafe{
MainLoop{ gst_loop: g_main_loop_new(mem::transmute(ptr::null::<c_void>()), 0), running: false }
}
}
pub fn spawn(&mut self){
if !self.running {
self.running = true;
let gst_loop: usize = unsafe{ mem::transmute(self.gst_loop) };
thread::spawn( move|| {
unsafe{
g_main_loop_run ( mem::transmute(gst_loop) );
}
});
}
}
pub fn run(&mut self){
unsafe{
if !self.running {
self.running = true;
let gst_loop = self.gst_loop.clone();
g_main_loop_run ( mem::transmute(gst_loop) );
}
}
}
pub fn quit(&mut self){
unsafe{
if self.running{
self.running = false;
g_main_loop_quit(mem::transmute(self.gst_loop));
}
}
}
}
thread_local!(static LOOP: RefCell<MainLoop> = RefCell::new(MainLoop::new()));
pub fn spawn(){
LOOP.with(|mainloop| mainloop.borrow_mut().spawn());
}
pub fn run(){
LOOP.with(|mainloop| mainloop.borrow_mut().run());
}
pub fn quit(){
LOOP.with(|mainloop| mainloop.borrow_mut().quit());
}