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Diffstat (limited to 'sualibrary/sua/sua_tcb.h')
| -rw-r--r-- | sualibrary/sua/sua_tcb.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/sualibrary/sua/sua_tcb.h b/sualibrary/sua/sua_tcb.h new file mode 100644 index 0000000..dd2ec60 --- /dev/null +++ b/sualibrary/sua/sua_tcb.h @@ -0,0 +1,153 @@ +/*************************************************************************** + 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 1.1.1.1 2002/02/04 14:30:42 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; + 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 + + + + + + + + |