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/***************************************************************************
sua_tcb.h - description
-------------------
begin : Tue Jan 8 2002
copyright : (C) 2002 by Lode Coene
email : lode.coene@siemens.atea.be
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/*
* $Id: sua_tcb.h,v 1.2 2002/10/24 16:12:06 p82609 Exp $
*
* SUA implementation according to SUA draft issue 6.
*
* Author(s): Lode Coene
*
*
* Copyright (C) 2001 by Siemens Atea, Herentals, Belgium.
*
* Realized in co-operation between Siemens Atea and
* Siemens AG, Munich, Germany.
*
* 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.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Contact: gery.verwimp@siemens.atea.be
* lode.coene@siemens.atea.be
*
* The alternative comment
* inspiration : Isabelle
* "
* ""
*
* Purpose: This header-file defines the SUA Transaction Control Block(TCB)
* pool functions for(needed for SUA connection oriented):
* - initialising a single TCB
* - initialising the TCB pool
* - allocate a TCB
* - get a TCB
* - release a TCB
* And for the Saved SUA msg queue pool
* - add SUA msg to queue
* - get sua msg from queue
* - release the SUA msg from the queue
*/
#ifndef SUA_TCB_H
#define SUA_TCB_H
#include "sua_database.h"
#include "sua_syntax.h"
#include "sua.h"
#include <string>
#include <map>
#include <queue>
#include <arpa/inet.h>
enum tcb_scoc_state_set {
scoc_idle, // idle state
scoc_incoming,
scoc_wait_m_CC,
scoc_outgoing,
scoc_active,
scoc_disconnect
};
class tcb_Sua_TCB_str
{
public:
tcb_scoc_state_set state;
unsigned int Dest_LR;
unsigned int Source_LR;
unsigned int User_ref_id;
unsigned int sctp_Association_id;
unsigned int scoc_tcb_id;
protocol_class_set prcl_class;
unsigned int seq_number;
bool return_option;
sccp_addr_str remote_address;
public:
void init_TCB_elem();
}; ///:~
typedef map<int,tcb_Sua_TCB_str> tcb_sua_map_str;
class tcb_Sua_TCB_arr
{
public:
tcb_sua_map_str tcb;
/*private:*/
unsigned int last_allocated_tcb;
public:
void init_TCB_pool();
tcb_Sua_TCB_str *allocate_TCB(unsigned int &Sua_ConnId);
tcb_Sua_TCB_str *get_tcb(unsigned int Sua_ConnId);
void release_TCB(unsigned int Sua_ConnId);
}; ///:~
typedef pair<unsigned int, tcb_Sua_TCB_str> tcb_sua_pair_str;
typedef pair<tcb_sua_map_str::iterator,bool> tcb_sua_map_iterator_str;
struct tcb_Sua_msg_elem {
string byte;
int delivery_type;
int stream_id;
bool valid;
};
typedef queue<tcb_Sua_msg_elem> tcb_Sua_msgqueue;
class tcb_Sua_msgqueue_pool
{
public:
tcb_Sua_msgqueue instance[db_MAX_REMOTE_SUA];
public:
void add_msg( unsigned int sua_assoc_idx,
tcb_Sua_msg_elem sua_msg
);
tcb_Sua_msg_elem get_msg( unsigned int sua_assoc_idx );
void delete_msg( unsigned int sua_assoc_idx );
}; ///:~
#endif // SUA_TCB_H
//end of module sua_tcb.h
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