GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/yp/yp_master.c Lines: 0 27 0.0 %
Date: 2017-11-13 Branches: 0 20 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: yp_master.c,v 1.9 2015/01/16 16:48:51 deraadt Exp $ */
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/*
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 * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@theos.com>
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#include <sys/types.h>
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#include <string.h>
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#include <limits.h>
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#include <rpc/rpc.h>
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#include <rpc/xdr.h>
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#include <rpcsvc/yp.h>
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#include <rpcsvc/ypclnt.h>
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#include "ypinternal.h"
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int
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yp_master(const char *indomain, const char *inmap, char **outname)
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{
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	struct dom_binding *ysd;
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	struct ypresp_master yprm;
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	struct ypreq_nokey yprnk;
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	struct timeval  tv;
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	int tries = 0, r;
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	if (indomain == NULL || *indomain == '\0' ||
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	    strlen(indomain) > YPMAXDOMAIN || inmap == NULL ||
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	    *inmap == '\0' || strlen(inmap) > YPMAXMAP || outname == NULL)
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		return YPERR_BADARGS;
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again:
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	if (_yp_dobind(indomain, &ysd) != 0)
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		return YPERR_DOMAIN;
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	tv.tv_sec = _yplib_timeout;
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	tv.tv_usec = 0;
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	yprnk.domain = (char *)indomain;
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	yprnk.map = (char *)inmap;
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	(void)memset(&yprm, 0, sizeof yprm);
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	r = clnt_call(ysd->dom_client, YPPROC_MASTER,
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	    xdr_ypreq_nokey, &yprnk, xdr_ypresp_master, &yprm, tv);
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	if (r != RPC_SUCCESS) {
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		if (tries++)
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			clnt_perror(ysd->dom_client, "yp_master: clnt_call");
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		ysd->dom_vers = -1;
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		goto again;
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	}
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	if (!(r = ypprot_err(yprm.stat))) {
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		if ((*outname = strdup(yprm.peer)) == NULL)
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			r = YPERR_RESRC;
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	}
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	xdr_free(xdr_ypresp_master, (char *) &yprm);
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	_yp_unbind(ysd);
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	return r;
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}