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/*
* SCCS: @(#)syncd_xt.c 1.6 (96/11/04)
*
* UniSoft Ltd., London, England
*
* (C) Copyright 1993 X/Open Company Limited
*
* All rights reserved. No part of this source code may be reproduced,
* stored in a retrieval system, or transmitted, in any form or by any
* means, electronic, mechanical, photocopying, recording or otherwise,
* except as stated in the end-user licence agreement, without the prior
* permission of the copyright owners.
*
* X/Open and the 'X' symbol are trademarks of X/Open Company Limited in
* the UK and other countries.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/************************************************************************
SCCS: @(#)syncd_xt.c 1.6 96/11/04 TETware release 3.3
NAME: syncd_xt.c
PRODUCT: TETware
AUTHOR: Denis McConalogue, UniSoft Ltd.
DATE CREATED: April 1993
DESCRIPTION:
server-specific functions for syncd XTI version. These functions
are based on the INET equivalents in syncd_in.c
MODIFICATIONS:
Andrew Dingwall, UniSoft Ltd., November 1993
added transport-specific command line argument processing
Andrew Dingwall, UniSoft Ltd., February 1995
added t_sync() call to refresh the TP endpoint after the
dup/fork/exec in the parent
************************************************************************/
#include <sys/types.h>
#include <xti.h>
#include "dtmac.h"
#include "dtmsg.h"
#include "ptab.h"
#include "error.h"
#include "server_xt.h"
#include "xtilib_xt.h"
int tet_listen_fd = 0; /* descriptor on which to listen */
char *tet_tpname = (char *)0; /* Transport provider name */
struct t_call *tet_calls[MAX_CONN_IND]; /* to hold connection indications */
/*
** tet_ss_tsaccept() - server-specific accept() processing
*/
void tet_ss_tsaccept()
{
/* accept the connection unless we are closing down */
if (tet_listen_fd >= 0)
tet_ts_accept(tet_listen_fd);
}
/*
** tet_ss_tsafteraccept() - server-specific things to do after an accept()
*/
int tet_ss_tsafteraccept(pp)
struct ptab *pp;
{
/* establish non-blocking i/o on the connection */
return(tet_ts_nbio(pp));
}
/*
** ss_tsinitb4fork() - syncd transport-specific initialisation
*/
void ss_tsinitb4fork()
{
/* make sure that we have a transport provider name -
should be passed on the command line */
if (!tet_tpname || !*tet_tpname)
fatal(0, "need a transport provider name", (char *) 0);
/* refresh the transport provider state */
if (t_sync(tet_listen_fd) < 0)
xt_error(t_errno, "t_sync() failed on listen fd", (char *) 0);
/* arrange to accept incoming connections */
tet_ts_listen(tet_listen_fd);
}
/*
** ss_tsargproc() - syncd transport-specific command-line
** argument processing
**
** return 0 if only firstarg was used or 1 if both args were used
*/
int ss_tsargproc(firstarg, nextarg)
char *firstarg, *nextarg;
{
register int rc = 0;
switch (*(firstarg + 1)) {
case 'P':
if (*(firstarg + 2))
tet_tpname = firstarg + 2;
else {
tet_tpname = nextarg;
rc = 1;
}
break;
default:
fatal(0, "unknown option:", firstarg);
/* NOTREACHED */
}
return(rc);
}
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