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/*
service.c - NSS lookup functions for services database
Copyright (C) 2006 West Consulting
Copyright (C) 2006, 2007, 2008 Arthur de Jong
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include "config.h"
#include <string.h>
#include <nss.h>
#include <errno.h>
#include "prototypes.h"
#include "common.h"
#include "compat/attrs.h"
static enum nss_status read_servent(
TFILE *fp,struct servent *result,
char *buffer,size_t buflen,int *errnop)
{
int32_t tmpint32,tmp2int32,tmp3int32;
size_t bufptr=0;
READ_STRING_BUF(fp,result->s_name);
READ_STRINGLIST_NULLTERM(fp,result->s_aliases);
/* store port number in network byte order */
READ_TYPE(fp,tmpint32,int32_t);
result->s_port=ntohs((uint16_t)tmpint32);
READ_STRING_BUF(fp,result->s_proto);
/* we're done */
return NSS_STATUS_SUCCESS;
}
enum nss_status _nss_ldap_getservbyname_r(const char *name,const char *protocol,struct servent *result,char *buffer,size_t buflen,int *errnop)
{
NSS_BYGEN(NSLCD_ACTION_SERVICE_BYNAME,
WRITE_STRING(fp,name);WRITE_STRING(fp,protocol),
read_servent(fp,result,buffer,buflen,errnop));
}
enum nss_status _nss_ldap_getservbyport_r(int port,const char *protocol,struct servent *result,char *buffer,size_t buflen,int *errnop)
{
NSS_BYGEN(NSLCD_ACTION_SERVICE_BYNUMBER,
WRITE_INT32(fp,ntohs(port));WRITE_STRING(fp,protocol),
read_servent(fp,result,buffer,buflen,errnop));
}
/* thread-local file pointer to an ongoing request */
static __thread TFILE *protoentfp;
enum nss_status _nss_ldap_setservent(int UNUSED(stayopen))
{
NSS_SETENT(protoentfp);
}
enum nss_status _nss_ldap_getservent_r(struct servent *result,char *buffer,size_t buflen,int *errnop)
{
NSS_GETENT(protoentfp,NSLCD_ACTION_SERVICE_ALL,
read_servent(protoentfp,result,buffer,buflen,errnop));
}
enum nss_status _nss_ldap_endservent(void)
{
NSS_ENDENT(protoentfp);
}
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