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/*
* Copyright (C) 2011-2014 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.
*/
/**
*
* @defgroup imc_state_t imc_state
* @{ @ingroup libimcv_imc
*/
#ifndef IMC_STATE_H_
#define IMC_STATE_H_
#include "seg/seg_contract_manager.h"
#include <tncif.h>
#include <tncifimv.h>
#include <tncifimc.h>
#include <library.h>
typedef struct imc_state_t imc_state_t;
/**
* Internal state of an IMC connection instance
*/
struct imc_state_t {
/**
* Get the TNCS connection ID attached to the state
*
* @return TNCS connection ID of the state
*/
TNC_ConnectionID (*get_connection_id)(imc_state_t *this);
/**
* Checks if long message types are supported for this TNCCS connection
*
* @return TRUE if set, FALSE otherwise
*/
bool (*has_long)(imc_state_t *this);
/**
* Checks if the exclusive delivery is supported for this TNCCS connection
*
* @return TRUE if set, FALSE otherwise
*/
bool (*has_excl)(imc_state_t *this);
/**
* Sets the long message types and exclusive flags for this TNCCS connection
*
* @param has_long TNCCS connection supports long message types
* @param has_excl TNCCS connection supports exclusive delivery
* @return TRUE if set, FALSE otherwise
*/
void (*set_flags)(imc_state_t *this, bool has_long, bool has_excl);
/**
* Set the maximum size of a PA-TNC message for this TNCCS connection
*
* @param max_msg_len maximum size of a PA-TNC message
*/
void (*set_max_msg_len)(imc_state_t *this, uint32_t max_msg_len);
/**
* Get the maximum size of a PA-TNC message for this TNCCS connection
*
* @return maximum size of a PA-TNC message
*/
uint32_t (*get_max_msg_len)(imc_state_t *this);
/**
* Get attribute segmentation contracts associated with TNCCS Connection
*
* @return contracts associated with TNCCS Connection
*/
seg_contract_manager_t* (*get_contracts)(imc_state_t *this);
/**
* Change the connection state
*
* @param new_state new connection state
* @return old connection state
*/
TNC_ConnectionState (*change_state)(imc_state_t *this,
TNC_ConnectionState new_state);
/**
* Set the Assessment/Evaluation Result
*
* @param id IMC ID
* @param result Assessment/Evaluation Result
*/
void (*set_result)(imc_state_t *this, TNC_IMCID id,
TNC_IMV_Evaluation_Result result);
/**
* Get the Assessment/Evaluation Result
*
* @param id IMC ID
* @param result Assessment/Evaluation Result
* @return TRUE if result is known
*/
bool (*get_result)(imc_state_t *this, TNC_IMCID id,
TNC_IMV_Evaluation_Result *result);
/**
* Resets the state for a new measurement cycle triggered by a SRETRY batch
*/
void (*reset)(imc_state_t *this);
/**
* Destroys an imc_state_t object
*/
void (*destroy)(imc_state_t *this);
};
#endif /** IMC_STATE_H_ @}*/
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