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//
// Condition.cpp
//
// Library: Foundation
// Package: Threading
// Module: Condition
//
// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/Condition.h"
namespace Poco {
Condition::Condition()
{
}
Condition::~Condition()
{
}
void Condition::signal()
{
FastMutex::ScopedLock lock(_mutex);
if (!_waitQueue.empty())
{
_waitQueue.front()->set();
dequeue();
}
}
void Condition::broadcast()
{
FastMutex::ScopedLock lock(_mutex);
for (WaitQueue::iterator it = _waitQueue.begin(); it != _waitQueue.end(); ++it)
{
(*it)->set();
}
_waitQueue.clear();
}
void Condition::enqueue(Event& event)
{
_waitQueue.push_back(&event);
}
void Condition::dequeue()
{
_waitQueue.pop_front();
}
void Condition::dequeue(Event& event)
{
for (WaitQueue::iterator it = _waitQueue.begin(); it != _waitQueue.end(); ++it)
{
if (*it == &event)
{
_waitQueue.erase(it);
break;
}
}
}
} // namespace Poco
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