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/*
* Copyright (C) 2014 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* 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; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#include "seg_contract_manager.h"
typedef struct private_seg_contract_manager_t private_seg_contract_manager_t;
/**
* Private data of a seg_contract_manager_t object.
*
*/
struct private_seg_contract_manager_t {
/**
* Public seg_contract_manager_t interface.
*/
seg_contract_manager_t public;
/**
* List of PA-TNC segmentation contracts
*/
linked_list_t *contracts;
};
METHOD(seg_contract_manager_t, add_contract, void,
private_seg_contract_manager_t *this, seg_contract_t *contract)
{
this->contracts->insert_last(this->contracts, contract);
}
METHOD(seg_contract_manager_t, get_contract, seg_contract_t*,
private_seg_contract_manager_t *this, pen_type_t msg_type, bool is_issuer,
TNC_UInt32 id)
{
enumerator_t *enumerator;
seg_contract_t *contract, *found = NULL;
enumerator = this->contracts->create_enumerator(this->contracts);
while (enumerator->enumerate(enumerator, &contract))
{
if (contract->is_issuer(contract) == is_issuer &&
pen_type_equals(contract->get_msg_type(contract), msg_type) &&
id == (is_issuer ? contract->get_responder(contract) :
contract->get_issuer(contract)))
{
found = contract;
break;
}
}
enumerator->destroy(enumerator);
return found;
}
METHOD(seg_contract_manager_t, destroy, void,
private_seg_contract_manager_t *this)
{
this->contracts->destroy_offset(this->contracts,
offsetof(seg_contract_t, destroy));
free(this);
}
/**
* See header
*/
seg_contract_manager_t *seg_contract_manager_create(void)
{
private_seg_contract_manager_t *this;
INIT(this,
.public = {
.add_contract = _add_contract,
.get_contract = _get_contract,
.destroy = _destroy,
},
.contracts = linked_list_create(),
);
return &this->public;
}
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