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/*
* Copyright (C) 2013 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 "imv_session.h"
#include <utils/debug.h>
typedef struct private_imv_session_t private_imv_session_t;
/**
* Private data of a imv_session_t object.
*/
struct private_imv_session_t {
/**
* Public imv_session_t interface.
*/
imv_session_t public;
/**
* Unique Session ID
*/
int session_id;
/**
* TNCCS connection ID
*/
TNC_ConnectionID conn_id;
/**
* Have the workitems been generated?
*/
bool policy_started;
/**
* List of worklist items
*/
linked_list_t *workitems;
/**
* Reference count
*/
refcount_t ref;
};
METHOD(imv_session_t, get_session_id, int,
private_imv_session_t *this)
{
return this->session_id;
}
METHOD(imv_session_t, get_connection_id, TNC_ConnectionID,
private_imv_session_t *this)
{
return this->conn_id;
}
METHOD(imv_session_t, set_policy_started, void,
private_imv_session_t *this, bool start)
{
this->policy_started = start;
}
METHOD(imv_session_t, get_policy_started, bool,
private_imv_session_t *this)
{
return this->policy_started;
}
METHOD(imv_session_t, insert_workitem, void,
private_imv_session_t *this, imv_workitem_t *workitem)
{
this->workitems->insert_last(this->workitems, workitem);
}
METHOD(imv_session_t, remove_workitem, void,
private_imv_session_t *this, enumerator_t *enumerator)
{
this->workitems->remove_at(this->workitems, enumerator);
}
METHOD(imv_session_t, create_workitem_enumerator, enumerator_t*,
private_imv_session_t *this)
{
if (!this->policy_started)
{
return NULL;
}
return this->workitems->create_enumerator(this->workitems);
}
METHOD(imv_session_t, get_workitem_count, int,
private_imv_session_t *this, TNC_IMVID imv_id)
{
enumerator_t *enumerator;
imv_workitem_t *workitem;
int count = 0;
enumerator = this->workitems->create_enumerator(this->workitems);
while (enumerator->enumerate(enumerator, &workitem))
{
if (workitem->get_imv_id(workitem) == imv_id)
{
count++;
}
}
enumerator->destroy(enumerator);
return count;
}
METHOD(imv_session_t, get_ref, imv_session_t*,
private_imv_session_t *this)
{
ref_get(&this->ref);
return &this->public;
}
METHOD(imv_session_t, destroy, void,
private_imv_session_t *this)
{
if (ref_put(&this->ref))
{
this->workitems->destroy_offset(this->workitems,
offsetof(imv_workitem_t, destroy));
free(this);
}
}
/**
* See header
*/
imv_session_t *imv_session_create(int session_id, TNC_ConnectionID conn_id)
{
private_imv_session_t *this;
INIT(this,
.public = {
.get_session_id = _get_session_id,
.get_connection_id = _get_connection_id,
.set_policy_started = _set_policy_started,
.get_policy_started = _get_policy_started,
.insert_workitem = _insert_workitem,
.remove_workitem = _remove_workitem,
.create_workitem_enumerator = _create_workitem_enumerator,
.get_workitem_count = _get_workitem_count,
.get_ref = _get_ref,
.destroy = _destroy,
},
.session_id = session_id,
.conn_id = conn_id,
.workitems = linked_list_create(),
.ref = 1,
);
return &this->public;
}
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