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94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
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/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 2001 by Eric House (fixin@peak.org). All rights reserved.
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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 _COMMS_H_
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#define _COMMS_H_
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#include "comtypes.h"
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#include "mempool.h"
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#define CHANNEL_NONE ((XP_PlayerAddr)0)
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#define CONN_ID_NONE 0L
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typedef XP_U32 MsgID;
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typedef enum {
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COMMS_CONN_UNUSED, /* I want errors on uninited case */
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COMMS_CONN_IR,
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COMMS_CONN_IP,
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LAST_____FOO
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} CommsConnType;
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typedef struct CommsAddrRec {
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CommsConnType conType;
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union {
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struct {
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XP_U32 ipAddr;
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XP_U16 port; /* return port, not sent-from */
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} ip;
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struct {
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/* nothing? */
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XP_UCHAR foo; /* wince doesn't like nothing here */
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} ir;
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} u;
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} CommsAddrRec;
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typedef XP_S16 (*TransportSend)( XP_U8* buf, XP_U16 len,
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CommsAddrRec* addr,
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void* closure );
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CommsCtxt* comms_make( MPFORMAL XW_UtilCtxt* util,
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XP_Bool isServer, TransportSend sendproc,
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void* closure );
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void comms_reset( CommsCtxt* comms, XP_Bool isServer );
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void comms_destroy( CommsCtxt* comms );
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void comms_setConnID( CommsCtxt* comms, XP_U32 connID );
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void comms_getAddr( CommsCtxt* comms, CommsAddrRec* addr, XP_U16* listenPort );
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void comms_setAddr( CommsCtxt* comms, CommsAddrRec* addr, XP_U16 listenPort );
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CommsConnType comms_getConType( CommsCtxt* comms );
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CommsCtxt* comms_makeFromStream( MPFORMAL XWStreamCtxt* stream,
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XW_UtilCtxt* util, TransportSend sendproc,
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void* closure );
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void comms_writeToStream( CommsCtxt* comms, XWStreamCtxt* stream );
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/* void comms_setDefaultTarget( CommsCtxt* comms, char* hostName, */
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/* short hostPort ); */
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XP_S16 comms_send( CommsCtxt* comms, CommsConnType conType,
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XWStreamCtxt* stream );
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XP_S16 comms_resendAll( CommsCtxt* comms );
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XP_Bool comms_checkIncommingStream( CommsCtxt* comms, XWStreamCtxt* stream,
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CommsAddrRec* addr );
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# ifdef DEBUG
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void comms_getStats( CommsCtxt* comms, XWStreamCtxt* stream );
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# endif
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#endif /* _COMMS_H_ */
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