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50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
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* $Id: util.c,v 1.1 1993/12/10 18:59:29 dglo Exp gibbs $
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* $Source: /usr/src/eBones/rkinitd/RCS/util.c,v $
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* $Author: dglo $
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*
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* This file contains general rkinit server utilities.
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*/
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#if !defined(lint) && !defined(SABER) && !defined(LOCORE) && defined(RCS_HDRS)
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static char *rcsid = "$Id: util.c,v 1.1 1993/12/10 18:59:29 dglo Exp gibbs $";
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#endif /* lint || SABER || LOCORE || RCS_HDRS */
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#include <stdio.h>
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#include <rkinit.h>
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#include <rkinit_err.h>
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#include <rkinit_private.h>
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#include "rkinitd.h"
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static char errbuf[BUFSIZ];
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void rpc_exchange_version_info();
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void error();
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#ifdef __STDC__
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int choose_version(int *version)
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#else
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int choose_version(version)
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int *version;
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#endif /* __STDC__ */
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{
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int c_lversion; /* lowest version number client supports */
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int c_hversion; /* highest version number client supports */
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int status = RKINIT_SUCCESS;
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rpc_exchange_version_info(&c_lversion, &c_hversion,
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RKINIT_LVERSION, RKINIT_HVERSION);
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*version = min(RKINIT_HVERSION, c_hversion);
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if (*version < max(RKINIT_LVERSION, c_lversion)) {
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sprintf(errbuf,
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"Can't run version %d client against version %d server.",
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c_hversion, RKINIT_HVERSION);
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rkinit_errmsg(errbuf);
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return(RKINIT_VERSION);
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}
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return(status);
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}
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