/*

* === This file is part of ALICE O² ===

*

* Copyright 2018 CERN and copyright holders of ALICE O².

* Author: Teo Mrnjavac <teo.mrnjavac@cern.ch>

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program 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 General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <http://www.gnu.org/licenses/>.

*

* In applying this license CERN does not waive the privileges and

* immunities granted to it by virtue of its status as an

* Intergovernmental Organization or submit itself to any jurisdiction.

*/

/**

* @file OccState.h

* @brief Types and helper functions related to OCC states.

*/

#ifndef OCC_OCCSTATE_H

#define OCC_OCCSTATE_H

#include "occ_export.h"

#include <string>

#include <unordered_map>

/**

* States for the state machine used by RuntimeControlledObject.

*/

typedef enum {

undefined, /// Undefined state, this should never happen.

standby, /// Initial state for started or unconfigured processes.

configured, /// Process configured and ready to perform data processing.

running, /// Data processing running, iterateRunning is continuously called in this state.

paused, /// Data processing temporarily on hold.

error, /// Generic error state, the machine is forced there when a transition or check fails.

done /// Final state of the process, it is not possible to go back from here, only quit.

} t_State;

t_State OCC_EXPORT getStateFromString(const std::string& s);

const std::string OCC_EXPORT getStringFromState(t_State s);

#endif //OCC_OCCSTATE_H