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/*
* SCCS: @(#)btmsg.c 1.6 (96/11/04)
*
* UniSoft Ltd., London, England
*
* (C) Copyright 1992 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.
*/
#ifndef lint
static char sccsid[] = "@(#)btmsg.c 1.6 (96/11/04) TET3 release 3.3";
#endif
/************************************************************************
SCCS: @(#)btmsg.c 1.6 96/11/04 TETware release 3.3
NAME: btmsg.c
PRODUCT: TETware
AUTHOR: Andrew Dingwall, UniSoft Ltd.
DATE CREATED: April 1992
DESCRIPTION:
functions to convert a DTET interprocess binary transfer message
between internal and machine-independent format
the data ("binary") portion of the message is copied "as is";
no conversion is performed
MODIFICATIONS:
************************************************************************/
#ifndef TET_LITE /* -START-LITE-CUT- */
#include <stdio.h>
#include "dtmac.h"
#include "ldst.h"
#include "dtmsg.h"
#include "btmsg.h"
#include "dtetlib.h"
#ifdef NEEDsrcFile
static char srcFile[] = __FILE__; /* file name for error reporting */
#endif
static struct stdesc st[] = {
BTMSG_DESC
};
static short nst = -1;
/* static function declarations */
static void stinit PROTOLIST((void));
static void stinit()
{
register struct btmsg *sp = (struct btmsg *) 0;
register int n = 0;
BTMSG_INIT(st, sp, n, nst);
}
int tet_btmsg2bs(from, to)
register struct btmsg *from;
register char *to;
{
if (nst < 0)
stinit();
return(tet_st2bs((char *) from, to, st, nst));
}
/*
** tet_bs2btmsg() - convert a btmsg message to internal format
*/
int tet_bs2btmsg(from, fromlen, to, tolen)
register char *from;
register int fromlen;
register struct btmsg **to;
register int *tolen;
{
if (nst < 0)
stinit();
if (BUFCHK((char **) to, tolen, sizeof **to) < 0)
return(-1);
if (tet_bs2st(from, (char *) *to, st, nst, fromlen) < 0)
return(-1);
return(sizeof **to);
}
#else /* -END-LITE-CUT- */
int tet_btmsg_c_not_empty;
#endif /* !TET_LITE */ /* -LITE-CUT-LINE- */
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