gem-graph-server/include/scheduler.h

//=-------------------------------------------------------------------------=//
//  Scheduler definition                                                     //
//                                                                           //
//  Copyright © 2021 Libre en Communs (contact@a-lec.org)                    //
//  Copyright © 2021 Adrien Bourmault (neox@a-lec.org)                       //
//                                                                           //
//  This file is part of gem-graph.                                          //
//                                                                           //
//  This program 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 (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 Affero General Public License for more details.                      //
//                                                                           //
//  You should have received a copy of the GNU Affero General Public License //
//  along with this program.  If not, see <https://www.gnu.org/licenses/>.   //
//=-------------------------------------------------------------------------=//

#pragma once
#ifndef BASE_H
    #include "../include/base.h"
#endif

#include <sys/sysinfo.h>

/* -------------------------------------------------------------------------- */

// -------------------------------------------------------------------------- //
// Scheduler init function                                                    //
// -------------------------------------------------------------------------- //
void SchedInit(Scheduler_t *scheduler);

// -------------------------------------------------------------------------- //
// Scheduler content destructor function                                      //
// -------------------------------------------------------------------------- //
static inline void SchedContentDestroy(Scheduler_t *scheduler)
{
    if (scheduler) {
        if (scheduler->globalDrawingSpace) {
            if (scheduler->globalDrawingSpace->space) {
                free(scheduler->globalDrawingSpace->space);
                scheduler->globalDrawingSpace->space = NULL;
            }
            free(scheduler->globalDrawingSpace);
            scheduler->globalDrawingSpace = NULL;
        }
        if (scheduler->arrowArray) {
            if (scheduler->arrowArray->array) {
                free(scheduler->arrowArray->array);
                scheduler->arrowArray->array = NULL;
            }
            free(scheduler->arrowArray);
            scheduler->arrowArray = NULL;
        }
    }
}

// -------------------------------------------------------------------------- //
// Scheduler destructor function                                              //
// -------------------------------------------------------------------------- //
static inline void SchedDestroy(Scheduler_t *scheduler)
{
    if (scheduler) {
        free(scheduler);
    }
}

// -------------------------------------------------------------------------- //
// Scheduler wait function                                                    //
// -------------------------------------------------------------------------- //
static inline void SchedWait(Scheduler_t *scheduler)
{
    pthread_join(scheduler->id, NULL);
}