/*
* © Portions copyright (c) 2006 Nokia Corporation. All rights reserved.
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getservbyport.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: src/lib/libc/net/getservbyport.c,v 1.7 2005/04/18 18:34:58 ume Exp $");
#include <netdb.h>
#include <string.h>
#include "netdb_private.h"
#ifdef __SYMBIAN32__
#include "reent.h"
#include "netdb_r.h"
#if (defined(__SYMBIAN32__) && (defined(__WINSCW__) || defined(__WINS__)))
#include "libc_wsd_defs.h"
#endif
extern int num_line;
#ifdef EMULATOR
long int *GET_WSD_VAR_NAME(num_line, g)();
#define num_line (*GET_WSD_VAR_NAME(num_line, g)())
#endif //EMULATOR
#endif //__SYMBIAN32__
int
getservbyport_r(int port, const char *proto, struct servent *se,
struct servent_data *sed)
{
int error;
#ifdef YP
sed->yp_port = port;
sed->yp_proto = (char *)proto;
#endif
setservent_r(sed->stayopen, sed);
while ((error = getservent_r(se, sed)) == 0) {
if (se->s_port != port)
continue;
if (proto == 0 || strcmp(se->s_proto, proto) == 0)
break;
}
if (!sed->stayopen)
endservent_r(sed);
#ifdef YP
sed->yp_port = 0;
sed->yp_proto = NULL;
#endif
#ifdef __SYMBIAN32__
if(sed->fp)
{
fclose(sed->fp);
}
#endif//__SYMBIAN32__
return (error);
}
EXPORT_C struct servent *
getservbyport(int port, const char *proto)
{
struct servdata *sd;
#ifndef __SYMBIAN32__
if ((sd = __servdata_init()) == NULL)
return (NULL);
#else
sd= reentfunction(_REENT);
sd->serv.s_name=0;
sd->serv.s_port=0;
sd->serv.s_proto=0;
sd->serv.s_aliases=0;
sd->data.fp=0;
num_line=0;
#endif//__SYMBIAN32__
if (getservbyport_r(port, proto, &sd->serv, &sd->data) != 0)
#ifdef __SYMBIAN32__
{
num_line=0;
#endif//__SYMBIAN32__
return (NULL);
#ifdef __SYMBIAN32__
}
num_line=0;
#endif//__SYMBIAN32__
return (&sd->serv);
}