// Copyright 2012 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.


#include "rust_sched_launcher.h"
#include "rust_scheduler.h"

const size_t SCHED_STACK_SIZE = 1024*100;

rust_sched_launcher::rust_sched_launcher(rust_scheduler *sched, int id,
                                         bool killed)
    : kernel(sched->kernel),
      sched_loop(sched, id, killed),
      driver(&sched_loop) {
}

rust_thread_sched_launcher::rust_thread_sched_launcher(rust_scheduler *sched,
                                                       int id, bool killed)
    : rust_sched_launcher(sched, id, killed),
      rust_thread(SCHED_STACK_SIZE) {
}

rust_manual_sched_launcher::rust_manual_sched_launcher(rust_scheduler *sched,
                                                       int id, bool killed)
    : rust_sched_launcher(sched, id, killed) {
}

rust_sched_launcher *
rust_thread_sched_launcher_factory::create(rust_scheduler *sched, int id,
                                           bool killed) {
    return new(sched->kernel, "rust_thread_sched_launcher")
        rust_thread_sched_launcher(sched, id, killed);
}

rust_sched_launcher *
rust_manual_sched_launcher_factory::create(rust_scheduler *sched, int id,
                                           bool killed) {
    assert(launcher == NULL && "I can only track one sched_launcher");
    launcher = new(sched->kernel, "rust_manual_sched_launcher")
        rust_manual_sched_launcher(sched, id, killed);
    return launcher;
}