/*

 * Copyright 2013-2022 Step Function I/O, LLC

 *

 * Licensed to Green Energy Corp (www.greenenergycorp.com) and Step Function I/O

 * LLC (https://stepfunc.io) under one or more contributor license agreements.

 * See the NOTICE file distributed with this work for additional information

 * regarding copyright ownership. Green Energy Corp and Step Function I/O LLC license

 * this file to you 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 "TaskContext.h"

#include "master/IMasterTask.h"

namespace opendnp3

{

void TaskContext::AddBlock(const IMasterTask& task)

{

    this->blocking_tasks.insert(&task);

}

void TaskContext::RemoveBlock(const IMasterTask& task)

{

    this->blocking_tasks.erase(&task);

}

bool TaskContext::IsBlocked(const IMasterTask& task) const

{

    for (auto& blocking : this->blocking_tasks)

    {

        // is there a block with better priority that's not the same task?

        if (blocking->Priority() < task.Priority() && (blocking != &task))

            return true;

    }

    return false;

}

} // namespace opendnp3