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/* eurephiafw_helpers.h -- Helper functions, shared between main module and
* firewall module. Setting up Posix MQ and semaphores
*
* GPLv2 only - Copyright (C) 2008 - 2010
* David Sommerseth <dazo@users.sourceforge.net>
*
* 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; version 2
* of the License.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/**
* @file eurephiafw_helpers.h
* @author David Sommerseth <dazo@users.sourceforge.net>
* @date 2009-08-14
*
* @brief Helper functions which is shared between the main eurephia-auth module and
* the firewall module. It takes care of preparing POSIX MQ queues and semaphores.
*
*/
#ifndef EUREPHIAFW_HELPERS_H_
#define EUREPHIAFW_HELPERS_H_
#define EFW_MSG_SIZE 1024 /**< Maximum size of a message in the POSIX MQ queue */
#define MQUEUE_NAME "/eurephiaFW" /**< Name of the MQ queue */
#define SEMPH_MASTER "eurephiafw_master" /**< Name of the semaphore the main openvpn process uses */
#define SEMPH_WORKER "eurephiafw_worker" /**< Name of the semaphore the firewall process uses */
int efwSetupSemaphores(eurephiaCTX *, efw_threaddata *);
int efwRemoveSemaphores(eurephiaCTX *, efw_threaddata *);
int efwSetupMessageQueue(eurephiaCTX *, efw_threaddata *);
int efwRemoveMessageQueue(eurephiaCTX *, efw_threaddata *);
#endif /* !EUREPHIAFW_HELPERS_H_ */
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