/* eurephia_struct.h  --  Structures and defines used by the eurephia module
 *
 *  GPLv2 - Copyright (C) 2008  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.
 *
*/


/*** Structures used by the eurphia module  ***/

#include <mqueue.h>
#include <semaphore.h>

#ifndef   	EUREPHIASTRUCT_H_
#define   	EUREPHIASTRUCT_H_

#define SESSION_NEW        1
#define SESSION_EXISTING   2
#define SESSION_REGISTERED 3
#define SESSION_LOGGEDOUT  4

typedef struct __eurephiaVALUES {
        unsigned int evgid;
        unsigned int evid;
        char *key;
        char *val;
        struct __eurephiaVALUES *next;
} eurephiaVALUES;


//
// Struct which contains session unique data
//
typedef struct {
        char *sessionkey;
        int sessionstatus;
        eurephiaVALUES *sessvals;
        
} eurephiaSESSION;


//
//  Struct containing connection to the database we are using
//
typedef struct {
        void *dbhandle;
        char *dbname;
        eurephiaVALUES *config;
} eDBconn;



//
// structs used by the firewall interface
//
typedef struct {
        mqd_t msgq;
        sem_t *semp_worker;
        sem_t *semp_master;
        char *fw_command;
        void *ctx;
} efw_threaddata;

typedef struct {
        efw_threaddata thrdata;
        pid_t fwproc_pid;
} eurephiaFWINTF;


//
//  main structure for the eurephia module context
//  - the same context structure is used for all OpenVPN sessions
//
typedef struct {
        void *eurephia_driver;
        void *eurephia_fw_intf;
        eDBconn *dbc;
        eurephiaFWINTF *fwcfg;
        FILE *log;
        int loglevel;
        int fatal_error;
} eurephiaCTX;



#endif