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/*
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* Copyright (C) 1999 Ross Combs (rocombs@cs.nmsu.edu)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef INCLUDED_VIRTCONN_TYPES
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#define INCLUDED_VIRTCONN_TYPES
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typedef enum
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{
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virtconn_class_bnet,
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virtconn_class_file,
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virtconn_class_bot,
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virtconn_class_none
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} t_virtconn_class;
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typedef enum
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{
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virtconn_state_empty,
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virtconn_state_initial,
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virtconn_state_connected,
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virtconn_state_connecting
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} t_virtconn_state;
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#ifdef VIRTCONN_INTERNAL_ACCESS
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#ifdef JUST_NEED_TYPES
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#include "common/queue.h"
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#else
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#define JUST_NEED_TYPES
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#include "common/queue.h"
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#undef JUST_NEED_TYPES
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#endif
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#endif
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typedef struct virtconn
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#ifdef VIRTCONN_INTERNAL_ACCESS
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{
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int csd; /* client side socket descriptor */
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int ssd; /* server side socket descriptor */
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t_virtconn_class class; /* normal, file, or bot */
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t_virtconn_state state; /* initial, connected, etc */
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unsigned short udpport; /* real port # to send UDP to */
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unsigned int udpaddr; /* real IP # to send UDP to */
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t_queue * coutqueue; /* client packets waiting to be sent */
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unsigned int coutsize; /* client amount sent from the current output packet */
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t_queue * cinqueue; /* client packet waiting to be processed */
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unsigned int cinsize; /* client amount received into the current input packet */
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t_queue * soutqueue; /* server packets waiting to be sent */
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unsigned int soutsize; /* server amount sent from the current output packet */
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t_queue * sinqueue; /* server packet waiting to be processed */
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unsigned int sinsize; /* server amount received into the current input packet */
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unsigned int fileleft; /* number of bytes in file download from server left */
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}
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#endif
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t_virtconn;
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#endif
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#ifndef JUST_NEED_TYPES
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#ifndef INCLUDED_VIRTCONN_PROTOS
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#define INCLUDED_VIRTCONN_PROTOS
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#define JUST_NEED_TYPES
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#include "common/packet.h"
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#include "common/queue.h"
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#include "common/list.h"
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#undef JUST_NEED_TYPES
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extern t_virtconn * virtconn_create(int csd, int ssd, unsigned int udpaddr, unsigned short udpport) ;
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extern void virtconn_destroy(t_virtconn * vc);
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extern t_virtconn_class virtconn_get_class(t_virtconn const * vc);
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extern void virtconn_set_class(t_virtconn * vc, t_virtconn_class class);
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extern t_virtconn_state virtconn_get_state(t_virtconn const * vc);
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extern void virtconn_set_state(t_virtconn * vc, t_virtconn_state state);
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extern unsigned int virtconn_get_udpaddr(t_virtconn const * vc);
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extern unsigned short virtconn_get_udpport(t_virtconn const * vc);
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extern t_queue * * virtconn_get_clientin_queue(t_virtconn * vc);
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extern int virtconn_get_clientin_size(t_virtconn const * vc);
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extern void virtconn_set_clientin_size(t_virtconn * vc, unsigned int size);
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extern t_queue * * virtconn_get_clientout_queue(t_virtconn * vc);
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extern int virtconn_get_clientout_size(t_virtconn const * vc);
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extern void virtconn_set_clientout_size(t_virtconn * vc, unsigned int size);
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extern int virtconn_get_client_socket(t_virtconn const * vc);
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extern t_queue * * virtconn_get_serverin_queue(t_virtconn * vc);
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extern int virtconn_get_serverin_size(t_virtconn const * vc);
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extern void virtconn_set_serverin_size(t_virtconn * vc, unsigned int size);
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extern t_queue * * virtconn_get_serverout_queue(t_virtconn * vc);
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extern int virtconn_get_serverout_size(t_virtconn const * vc);
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extern void virtconn_set_serverout_size(t_virtconn * vc, unsigned int size);
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extern int virtconn_get_server_socket(t_virtconn const * vc);
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extern void virtconn_set_fileleft(t_virtconn * vc, unsigned int size);
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extern unsigned int virtconn_get_fileleft(t_virtconn const * vc);
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extern int virtconnlist_create(void);
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extern int virtconnlist_destroy(void);
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extern t_list * virtconnlist(void);
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#endif
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#endif
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