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/*
nss_compat.h - compatibility definitions for NSS functions
Copyright (C) 2010 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
*/
#ifndef COMPAT__NSS_H
#define COMPAT__NSS_H
#include <nss.h>
#ifdef HAVE_ALIASES_H
#include <aliases.h>
#endif
#include <sys/socket.h>
#include <sys/types.h>
#include <grp.h>
#include <netdb.h>
#include <pwd.h>
#ifdef HAVE_SHADOW_H
#include <shadow.h>
#endif /* HAVE_SHADOW_H */
#ifdef HAVE_RPC_RPCENT_H
#include <rpc/rpcent.h>
#endif /* HAVE_RPC_RPCENT_H */
#include "compat/ether.h"
/* Define an aliasent if it was not found on the system. */
#ifndef HAVE_STRUCT_ALIASENT
struct aliasent
{
char *alias_name;
size_t alias_members_len;
char **alias_members;
int alias_local;
};
#endif /* not HAVE_STRUCT_ALIASENT */
/* Define an rpcent if it was not found on the system */
#ifndef HAVE_STRUCT_RPCENT
struct rpcent
{
char *r_name;
char **r_aliases;
int r_number;
};
#endif /* not HAVE_STRUCT_RPCENT */
/* We define struct etherent here because it does not seem to
be defined in any publicly available header file exposed
by glibc. This is taken from include/netinet/ether.h
of the glibc (2.3.6) source tarball. */
#ifndef HAVE_STRUCT_ETHERENT
struct etherent
{
const char *e_name;
struct ether_addr e_addr;
};
#endif /* not HAVE_STRUCT_ETHERENT */
/* We also define struct __netgrent because it's definition is
not publically available. This is taken from inet/netgroup.h
of the glibc (2.3.6) source tarball.
The first part of the struct is the only part that is modified
by our getnetgrent() function, all the other fields are not
touched at all. */
struct __netgrent
{
enum { triple_val, group_val } type;
union
{
struct
{
const char *host;
const char *user;
const char *domain;
} triple;
const char *group;
} val;
/* the following stuff is used by some NSS services
but not by ours (it's not completely clear how these
are shared between different services) or is used
by our caller */
char *data;
size_t data_size;
union
{
char *cursor;
unsigned long int position;
} insertedname; /* added name to union to avoid warning */
int first;
struct name_list *known_groups;
struct name_list *needed_groups;
void *nip; /* changed from `service_user *nip' */
};
#endif /* not COMPAT__NSS_H */
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