gem-graph-server/include/arrows.h

60 lines
2.6 KiB
C

//=-------------------------------------------------------------------------=//
// Local workers 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
/* -------------------------------------------------------------------------- */
static inline int ArrowsInitLock(ArrowArray_t *arrowArray)
{
return pthread_spin_init(&arrowArray->lock, PTHREAD_PROCESS_SHARED);
}
static inline int ArrowsDestroyLock(ArrowArray_t *arrowArray)
{
return pthread_spin_destroy(&arrowArray->lock);
}
static inline int ArrowsAcquireLock(ArrowArray_t *arrowArray)
{
return pthread_spin_lock(&arrowArray->lock);
}
static inline int ArrowsAcquireNonBlockingLock(ArrowArray_t *arrowArray)
{
return pthread_spin_trylock(&arrowArray->lock);
}
static inline int ArrowsReleaseLock(ArrowArray_t *arrowArray)
{
return pthread_spin_unlock(&arrowArray->lock);
}
Arrow_t *ArrowAdd(Scheduler_t *scheduler, int x, int y, int z, int siteId,
int weight);
bool ArrowRemove(Scheduler_t *scheduler, int x, int y, int z, int siteId,
int weight);