//恢复当前协程的上下文，但是并不是立即切换，
//而是将切换的请求在调度器的IO_SERVICE里面排队，等待切换回上次运行的现场
void sche_resume() {
if(is_stoped() || is_dead()) {
ORCHID_DEBUG("sche:%lu,coroutine:%lu,shce_resume in coroutine,stop:%s dead:%s",
sche_id(),id(),is_stoped()?"true":"false",is_dead()?"true":"false");
return;
}
// ORCHID_DEBUG("sche:%lu,coroutine:%lu,sche_resume",id(),sche_id());
sche_.post(boost::bind(&scheduler_type::resume,&sche_,this->shared_from_this()));
}
//恢复当前协程的上下文，立即切换
void resume() {
if(is_stoped() || is_dead()) {
ORCHID_DEBUG("sche:%lu,coroutine:%lu,resume in coroutine,stop:%s dead:%s",
sche_id(),id(),is_stoped()?"true":"false",is_dead()?"true":"false");
return;
}
// ORCHID_DEBUG("sche:%lu,coroutine:%lu,resume",id(),sche_id());
sche_.resume(this -> shared_from_this());
}
//放弃运行，切换至调度器的上下文中
//该函数只应该在当前协程的run函数中调用
void yield() {
ORCHID_DEBUG("sche:%lu,coroutine:%lu,yield",sche_id(),id());
BOOST_ASSERT(!is_dead());
boost::context::jump_fcontext(&ctx(),sche_.ctx(),0);
if(is_stoped()) {
//std::cout<<"throw here"<<std::endl;
throw stack_unwind_exception();
}
}
void updater::check_if_need()
{
if (build::is_debug())
return;
if (!platform::is_windows())
return;
if ((std::chrono::system_clock::now() - last_check_time_) > std::chrono::hours(check_period))
{
update_params params;
params.login_ = g_core->get_root_login();
params.is_stoped_ = [this]() { return is_stoped(); };
thread_->run_async_function([params]()->int32_t
{
return run(params);
});
last_check_time_ = std::chrono::system_clock::now();
}
}
