/*
This file is part of Ingen.
Copyright 2007-2017 David Robillard
Ingen is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or any later version.
Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU Affero General Public License for details.
You should have received a copy of the GNU Affero General Public License
along with Ingen. If not, see .
*/
#ifndef INGEN_ENGINE_RUNNER_HPP
#define INGEN_ENGINE_RUNNER_HPP
namespace Ingen {
namespace Server {
class Task;
class BlockImpl;
class Runner
{
public:
virtual ~Runner() = default;
/** Claim a parallel task, and signal others that work is available. */
virtual void claim_task(Task* task) = 0;
/** Steal a task from some other context if possible. */
virtual Task* steal_task() const = 0;
/** Run `unit`. */
virtual void run_unit(BlockImpl* unit) = 0;
};
} // namespace Server
} // namespace Ingen
#endif // INGEN_ENGINE_RUNNER_HPP