43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
// synchronization.cpp
|
|
|
|
/* Copyright 2010 10gen Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "pch.h"
|
|
|
|
#include "synchronization.h"
|
|
|
|
namespace mongo {
|
|
|
|
|
|
Notification::Notification() : _mutex ( "Notification" ) , _notified( false ) { }
|
|
|
|
Notification::~Notification(){ }
|
|
|
|
void Notification::waitToBeNotified(){
|
|
scoped_lock lock( _mutex );
|
|
while ( ! _notified )
|
|
_condition.wait( lock.boost() );
|
|
}
|
|
|
|
void Notification::notifyOne(){
|
|
scoped_lock lock( _mutex );
|
|
assert( !_notified );
|
|
_notified = true;
|
|
_condition.notify_one();
|
|
}
|
|
|
|
} // namespace mongo
|