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CRunAsync.cpp
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60 lines (53 loc) · 1.09 KB
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#include "CRunAsync.h"
void CRunAsync::start()
{
{
boost::recursive_mutex::scoped_lock lk(cs_);
if( started_ )
return;
started_ = true;
}
boost::thread t(boost::bind(&CRunAsync::run, this));
}
void CRunAsync::run()
{
while( true )
{
{
boost::recursive_mutex::scoped_lock lk(cs_);
if( !started_ )
break;
}
boost::this_thread::sleep(boost::posix_time::millisec(10));
operation cur;
{
boost::recursive_mutex::scoped_lock lk(cs_);
if( !ops_.empty() )
{
cur = ops_[0];
ops_.erase(ops_.begin());
}
}
if( cur.service )
{
boost::system::error_code err = cur.op();
cur.service->post(boost::bind(cur.completion, err));
}
}
self_.reset();
}
void CRunAsync::add(op_func op, completion_func completion, io_service& service)
{
// so that we're not destroyed while async-executing something
self_ = shared_from_this();
boost::recursive_mutex::scoped_lock lk(cs_);
ops_.push_back(operation(service, op, completion));
if( !started_ )
start();
}
void CRunAsync::stop()
{
boost::recursive_mutex::scoped_lock lk(cs_);
started_ = false;
ops_.clear();
}