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Annotation of embedaddon/strongswan/src/libipsec/ipsec.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2012 Giuliano Grassi
                      3:  * Copyright (C) 2012 Ralf Sager
                      4:  * Copyright (C) 2012 Tobias Brunner
                      5:  * HSR Hochschule fuer Technik Rapperswil
                      6:  *
                      7:  * This program is free software; you can redistribute it and/or modify it
                      8:  * under the terms of the GNU General Public License as published by the
                      9:  * Free Software Foundation; either version 2 of the License, or (at your
                     10:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                     11:  *
                     12:  * This program is distributed in the hope that it will be useful, but
                     13:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     14:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     15:  * for more details.
                     16:  */
                     17: 
                     18: #include "ipsec.h"
                     19: 
                     20: #include <utils/debug.h>
                     21: 
                     22: typedef struct private_ipsec_t private_ipsec_t;
                     23: 
                     24: /**
                     25:  * Private additions to ipsec_t.
                     26:  */
                     27: struct private_ipsec_t {
                     28: 
                     29:        /**
                     30:         * Public members of ipsec_t.
                     31:         */
                     32:        ipsec_t public;
                     33: };
                     34: 
                     35: /**
                     36:  * Single instance of ipsec_t.
                     37:  */
                     38: ipsec_t *ipsec;
                     39: 
                     40: /**
                     41:  * Described in header.
                     42:  */
                     43: void libipsec_deinit()
                     44: {
                     45:        private_ipsec_t *this = (private_ipsec_t*)ipsec;
                     46:        DESTROY_IF(this->public.processor);
                     47:        DESTROY_IF(this->public.events);
                     48:        DESTROY_IF(this->public.policies);
                     49:        DESTROY_IF(this->public.sas);
                     50:        free(this);
                     51:        ipsec = NULL;
                     52: }
                     53: 
                     54: /**
                     55:  * Described in header.
                     56:  */
                     57: bool libipsec_init()
                     58: {
                     59:        private_ipsec_t *this;
                     60: 
                     61:        INIT(this);
                     62:        ipsec = &this->public;
                     63: 
                     64:        if (lib->integrity &&
                     65:                !lib->integrity->check(lib->integrity, "libipsec", libipsec_init))
                     66:        {
                     67:                DBG1(DBG_LIB, "integrity check of libipsec failed");
                     68:                return FALSE;
                     69:        }
                     70: 
                     71:        this->public.sas = ipsec_sa_mgr_create();
                     72:        this->public.policies = ipsec_policy_mgr_create();
                     73:        this->public.events = ipsec_event_relay_create();
                     74:        this->public.processor = ipsec_processor_create();
                     75:        return TRUE;
                     76: }
                     77: