/* $NetBSD: getnetgrent.c,v 1.1.1.1 1999/11/20 18:54:09 veego Exp $ */ /* * Copyright (c) 1996,1999 by Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. */ #if defined(LIBC_SCCS) && !defined(lint) static const char rcsid[] = "Id: getnetgrent.c,v 1.14 1999/10/07 20:44:03 vixie Exp"; #endif /* LIBC_SCCS and not lint */ /* Imports */ #include "port_before.h" #if !defined(__BIND_NOSTATIC) #include #include #include #include #include #include #include #include "port_after.h" #include "irs_data.h" /* Forward */ static struct net_data *init(void); /* Public */ void setnetgrent(const char *netgroup) { struct net_data *net_data = init(); setnetgrent_p(netgroup, net_data); } void endnetgrent(void) { struct net_data *net_data = init(); endnetgrent_p(net_data); } int innetgr(const char *netgroup, const char *host, const char *user, const char *domain) { struct net_data *net_data = init(); return (innetgr_p(netgroup, host, user, domain, net_data)); } int getnetgrent(char **host, char **user, char **domain) { struct net_data *net_data = init(); return (getnetgrent_p(host, user, domain, net_data)); } /* Shared private. */ void setnetgrent_p(const char *netgroup, struct net_data *net_data) { struct irs_ng *ng; if ((net_data != NULL) && ((ng = net_data->ng) != NULL)) (*ng->rewind)(ng, netgroup); } void endnetgrent_p(struct net_data *net_data) { struct irs_ng *ng; if (!net_data) return; if ((ng = net_data->ng) != NULL) (*ng->close)(ng); net_data->ng = NULL; } int innetgr_p(const char *netgroup, const char *host, const char *user, const char *domain, struct net_data *net_data) { struct irs_ng *ng; if (!net_data || !(ng = net_data->ng)) return (0); return ((*ng->test)(ng, netgroup, host, user, domain)); } int getnetgrent_p(char **host, char **user, char **domain, struct net_data *net_data ) { struct irs_ng *ng; if (!net_data || !(ng = net_data->ng)) return (0); return ((*ng->next)(ng, host, user, domain)); } /* Private */ static struct net_data * init(void) { struct net_data *net_data; if (!(net_data = net_data_init(NULL))) goto error; if (!net_data->ng) { net_data->ng = (*net_data->irs->ng_map)(net_data->irs); if (!net_data->ng) { error: errno = EIO; return (NULL); } } return (net_data); } #endif /*__BIND_NOSTATIC*/