331 lines
11 KiB
C
331 lines
11 KiB
C
/*
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* Copyright (c) 1996,1999 by Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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/*
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* $Id: irs.h,v 8.6 2001/05/29 05:47:00 marka Exp $
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*/
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#ifndef _IRS_H_INCLUDED
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#define _IRS_H_INCLUDED
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#include <sys/types.h>
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#include <arpa/nameser.h>
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#include <grp.h>
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#include <netdb.h>
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#include <resolv.h>
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#include <pwd.h>
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#include <netgroup.h>
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/*
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* This is the group map class.
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*/
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struct irs_gr {
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void * private;
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void (*close) __P((struct irs_gr *));
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struct group * (*next) __P((struct irs_gr *));
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struct group * (*byname) __P((struct irs_gr *, const char *));
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struct group * (*bygid) __P((struct irs_gr *, gid_t));
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int (*list) __P((struct irs_gr *, const char *,
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gid_t, gid_t *, int *));
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void (*rewind) __P((struct irs_gr *));
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void (*minimize) __P((struct irs_gr *));
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struct __res_state * (*res_get) __P((struct irs_gr *));
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void (*res_set) __P((struct irs_gr *, res_state,
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void (*)(void *)));
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};
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/*
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* This is the password map class.
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*/
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struct irs_pw {
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void * private;
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void (*close) __P((struct irs_pw *));
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struct passwd * (*next) __P((struct irs_pw *));
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struct passwd * (*byname) __P((struct irs_pw *, const char *));
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struct passwd * (*byuid) __P((struct irs_pw *, uid_t));
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void (*rewind) __P((struct irs_pw *));
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void (*minimize) __P((struct irs_pw *));
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struct __res_state * (*res_get) __P((struct irs_pw *));
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void (*res_set) __P((struct irs_pw *, res_state,
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void (*)(void *)));
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};
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/*
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* This is the service map class.
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*/
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struct irs_sv {
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void * private;
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void (*close) __P((struct irs_sv *));
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struct servent *(*byname) __P((struct irs_sv *,
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const char *, const char *));
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struct servent *(*byport) __P((struct irs_sv *, int, const char *));
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struct servent *(*next) __P((struct irs_sv *));
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void (*rewind) __P((struct irs_sv *));
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void (*minimize) __P((struct irs_sv *));
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struct __res_state * (*res_get) __P((struct irs_sv *));
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void (*res_set) __P((struct irs_sv *, res_state,
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void (*)(void *)));
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};
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/*
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* This is the protocols map class.
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*/
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struct irs_pr {
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void * private;
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void (*close) __P((struct irs_pr *));
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struct protoent *(*byname) __P((struct irs_pr *, const char *));
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struct protoent *(*bynumber) __P((struct irs_pr *, int));
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struct protoent *(*next) __P((struct irs_pr *));
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void (*rewind) __P((struct irs_pr *));
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void (*minimize) __P((struct irs_pr *));
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struct __res_state * (*res_get) __P((struct irs_pr *));
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void (*res_set) __P((struct irs_pr *, res_state,
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void (*)(void *)));
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};
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/*
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* This is the hosts map class.
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*/
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struct irs_ho {
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void * private;
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void (*close) __P((struct irs_ho *));
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struct hostent *(*byname) __P((struct irs_ho *, const char *));
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struct hostent *(*byname2) __P((struct irs_ho *, const char *, int));
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struct hostent *(*byaddr) __P((struct irs_ho *,
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const void *, int, int));
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struct hostent *(*next) __P((struct irs_ho *));
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void (*rewind) __P((struct irs_ho *));
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void (*minimize) __P((struct irs_ho *));
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struct __res_state * (*res_get) __P((struct irs_ho *));
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void (*res_set) __P((struct irs_ho *, res_state,
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void (*)(void *)));
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struct addrinfo *(*addrinfo) __P((struct irs_ho *, const char *,
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const struct addrinfo *));
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};
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/*
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* This is the networks map class.
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*/
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struct irs_nw {
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void * private;
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void (*close) __P((struct irs_nw *));
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struct nwent * (*byname) __P((struct irs_nw *, const char *, int));
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struct nwent * (*byaddr) __P((struct irs_nw *, void *, int, int));
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struct nwent * (*next) __P((struct irs_nw *));
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void (*rewind) __P((struct irs_nw *));
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void (*minimize) __P((struct irs_nw *));
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struct __res_state * (*res_get) __P((struct irs_nw *));
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void (*res_set) __P((struct irs_nw *, res_state,
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void (*)(void *)));
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};
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/*
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* This is the netgroups map class.
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*/
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struct irs_ng {
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void * private;
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void (*close) __P((struct irs_ng *));
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int (*next) __P((struct irs_ng *, const char **,
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const char **, const char **));
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int (*test) __P((struct irs_ng *, const char *,
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const char *, const char *,
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const char *));
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void (*rewind) __P((struct irs_ng *, const char *));
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void (*minimize) __P((struct irs_ng *));
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};
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/*
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* This is the generic map class, which copies the front of all others.
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*/
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struct irs_map {
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void * private;
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void (*close) __P((void *));
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};
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/*
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* This is the accessor class. It contains pointers to all of the
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* initializers for the map classes for a particular accessor.
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*/
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struct irs_acc {
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void * private;
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void (*close) __P((struct irs_acc *));
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struct irs_gr * (*gr_map) __P((struct irs_acc *));
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struct irs_pw * (*pw_map) __P((struct irs_acc *));
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struct irs_sv * (*sv_map) __P((struct irs_acc *));
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struct irs_pr * (*pr_map) __P((struct irs_acc *));
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struct irs_ho * (*ho_map) __P((struct irs_acc *));
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struct irs_nw * (*nw_map) __P((struct irs_acc *));
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struct irs_ng * (*ng_map) __P((struct irs_acc *));
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struct __res_state * (*res_get) __P((struct irs_acc *));
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void (*res_set) __P((struct irs_acc *, res_state,
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void (*)(void *)));
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};
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/*
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* This is because the official definition of "struct netent" has no
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* concept of CIDR even though it allows variant address families (on
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* output but not input). The compatibility stubs convert the structs
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* below into "struct netent"'s.
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*/
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struct nwent {
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char *n_name; /* official name of net */
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char **n_aliases; /* alias list */
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int n_addrtype; /* net address type */
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void *n_addr; /* network address */
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int n_length; /* address length, in bits */
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};
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/*
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* Hide external function names from POSIX.
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*/
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#define irs_gen_acc __irs_gen_acc
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#define irs_lcl_acc __irs_lcl_acc
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#define irs_dns_acc __irs_dns_acc
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#define irs_nis_acc __irs_nis_acc
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#define irs_irp_acc __irs_irp_acc
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/*
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* Externs.
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*/
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extern struct irs_acc * irs_gen_acc __P((const char *options,
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const char *conf_file));
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extern struct irs_acc * irs_lcl_acc __P((const char *options));
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extern struct irs_acc * irs_dns_acc __P((const char *options));
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extern struct irs_acc * irs_nis_acc __P((const char *options));
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extern struct irs_acc * irs_irp_acc __P((const char *options));
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extern void irs_destroy(void);
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/*
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* These forward declarations are for the semi-private functions in
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* the get*.c files. Each of these funcs implements the real get*
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* functionality and the standard versions are just wrappers that
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* call these. Apart from the wrappers, only irpd is expected to
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* call these directly, hence these decls are put here and not in
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* the /usr/include replacements.
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*/
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struct net_data; /* forward */
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/*
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* net_data_create gets a singleton net_data object. net_data_init
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* creates as many net_data objects as times it is called. Clients using
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* the default interface will use net_data_create by default. Servers will
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* probably want net_data_init (one call per client)
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*/
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struct net_data *net_data_create(const char *conf_file);
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struct net_data *net_data_init(const char *conf_file);
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void net_data_destroy(void *p);
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extern struct group *getgrent_p __P((struct net_data *net_data));
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extern struct group *getgrnam_p __P((const char *name,
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struct net_data *net_data));
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extern struct group *getgrgid_p __P((gid_t gid,
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struct net_data *net_data));
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extern int setgroupent_p __P((int stayopen,
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struct net_data *net_data));
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extern void endgrent_p __P((struct net_data *net_data));
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extern int getgrouplist_p __P((const char *name,
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gid_t basegid,
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gid_t *groups,
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int *ngroups,
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struct net_data *net_data));
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#ifdef SETGRENT_VOID
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extern void setgrent_p __P((struct net_data *net_data));
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#else
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extern int setgrent_p __P((struct net_data *net_data));
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#endif
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extern struct hostent *gethostbyname_p __P((const char *name,
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struct net_data *net_data));
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extern struct hostent *gethostbyname2_p __P((const char *name, int af,
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struct net_data *net_data));
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extern struct hostent *gethostbyaddr_p __P((const char *addr, int len,
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int af,
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struct net_data *net_data));
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extern struct hostent *gethostent_p __P((struct net_data *net_data));
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extern void sethostent_p __P((int stayopen,
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struct net_data *net_data));
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extern void endhostent_p __P((struct net_data *net_data));
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extern struct hostent *getipnodebyname_p __P((const char *name, int af,
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int flags, int *errp,
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struct net_data *net_data));
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extern struct hostent *getipnodebyaddr_p __P((const void *addr, size_t len,
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int af, int *errp,
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struct net_data *net_data));
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extern struct netent *getnetent_p __P((struct net_data *net_data));
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extern struct netent *getnetbyname_p __P((const char *name,
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struct net_data *net_data));
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extern struct netent *getnetbyaddr_p __P((unsigned long net, int type,
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struct net_data *net_data));
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extern void setnetent_p __P((int stayopen,
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struct net_data *net_data));
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extern void endnetent_p __P((struct net_data *net_data));
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extern void setnetgrent_p __P((const char *netgroup,
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struct net_data *net_data));
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extern void endnetgrent_p __P((struct net_data *net_data));
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extern int innetgr_p __P((const char *netgroup,
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const char *host,
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const char *user,
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const char *domain,
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struct net_data *net_data));
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extern int getnetgrent_p __P((const char **host, const char **user,
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const char **domain,
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struct net_data *net_data));
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extern struct protoent *getprotoent_p __P((struct net_data *net_data));
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extern struct protoent *getprotobyname_p __P((const char *name,
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struct net_data *net_data));
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extern struct protoent *getprotobynumber_p __P((int proto,
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struct net_data *net_data));
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extern void setprotoent_p __P((int stayopen,
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struct net_data *net_data));
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extern void endprotoent_p __P((struct net_data *net_data));
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extern struct passwd *getpwent_p __P((struct net_data *net_data));
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extern struct passwd *getpwnam_p __P((const char *name,
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struct net_data *net_data));
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extern struct passwd *getpwuid_p __P((uid_t uid,
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struct net_data *net_data));
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extern int setpassent_p __P((int stayopen,
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struct net_data *net_data));
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extern void endpwent_p __P((struct net_data *net_data));
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#ifdef SETPWENT_VOID
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extern void setpwent_p __P((struct net_data *net_data));
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#else
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extern int setpwent_p __P((struct net_data *net_data));
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#endif
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extern struct servent *getservent_p __P((struct net_data *net_data));
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extern struct servent *getservbyname_p __P((const char *name,
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const char *proto,
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struct net_data *net_data));
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extern struct servent *getservbyport_p __P((int port, const char *proto,
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struct net_data *net_data));
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extern void setservent_p __P((int stayopen,
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struct net_data *net_data));
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extern void endservent_p __P((struct net_data *net_data));
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#endif /*_IRS_H_INCLUDED*/
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