diff options
Diffstat (limited to 'contrib/bind9/lib/bind/irs/getnetgrent_r.c')
| -rw-r--r-- | contrib/bind9/lib/bind/irs/getnetgrent_r.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/contrib/bind9/lib/bind/irs/getnetgrent_r.c b/contrib/bind9/lib/bind/irs/getnetgrent_r.c deleted file mode 100644 index 261d9b7..0000000 --- a/contrib/bind9/lib/bind/irs/getnetgrent_r.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") - * Copyright (c) 1998-1999 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 ISC DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC 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_r.c,v 1.7.18.4 2005/09/03 12:45:15 marka Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <port_before.h> -#if !defined(_REENTRANT) || !defined(DO_PTHREADS) - static int getnetgrent_r_not_required = 0; -#else -#include <errno.h> -#include <string.h> -#include <stdio.h> -#include <sys/types.h> -#include <netinet/in.h> -#include <netdb.h> -#include <stdlib.h> -#include <port_after.h> - -#ifdef NGR_R_RETURN - -static NGR_R_RETURN -copy_protoent(char **, char **, char **, const char *, const char *, - const char *, NGR_R_COPY_ARGS); - -NGR_R_RETURN -innetgr_r(const char *netgroup, const char *host, const char *user, - const char *domain) { - char *ng, *ho, *us, *dom; - - DE_CONST(netgroup, ng); - DE_CONST(host, ho); - DE_CONST(user, us); - DE_CONST(domain, dom); - - return (innetgr(ng, ho, us, dom)); -} - -/*% - * These assume a single context is in operation per thread. - * If this is not the case we will need to call irs directly - * rather than through the base functions. - */ - -NGR_R_RETURN -getnetgrent_r(char **machinep, char **userp, char **domainp, NGR_R_ARGS) { - char *mp, *up, *dp; - int res = getnetgrent(&mp, &up, &dp); - - if (res != 1) - return (res); - - return (copy_protoent(machinep, userp, domainp, - mp, up, dp, NGR_R_COPY)); -} - -NGR_R_SET_RETURN -#ifdef NGR_R_ENT_ARGS -setnetgrent_r(const char *netgroup, NGR_R_ENT_ARGS) -#else -setnetgrent_r(const char *netgroup) -#endif -{ - char *tmp; -#if defined(NGR_R_ENT_ARGS) && !defined(NGR_R_PRIVATE) - UNUSED(buf); - UNUSED(buflen); -#endif - - DE_CONST(netgroup, tmp); - setnetgrent(tmp); - -#ifdef NGR_R_PRIVATE - *buf = NULL; -#endif -#ifdef NGR_R_SET_RESULT - return (NGR_R_SET_RESULT); -#endif -} - -NGR_R_END_RETURN -#ifdef NGR_R_ENT_ARGS -endnetgrent_r(NGR_R_ENT_ARGS) -#else -endnetgrent_r(void) -#endif -{ -#if defined(NGR_R_ENT_ARGS) && !defined(NGR_R_PRIVATE) - UNUSED(buf); - UNUSED(buflen); -#endif - - endnetgrent(); -#ifdef NGR_R_PRIVATE - if (*buf != NULL) - free(*buf); - *buf = NULL; -#endif - NGR_R_END_RESULT(NGR_R_OK); -} - -/* Private */ - -static int -copy_protoent(char **machinep, char **userp, char **domainp, - const char *mp, const char *up, const char *dp, - NGR_R_COPY_ARGS) { - char *cp; - int n; - int len; - - /* Find out the amount of space required to store the answer. */ - len = 0; - if (mp != NULL) len += strlen(mp) + 1; - if (up != NULL) len += strlen(up) + 1; - if (dp != NULL) len += strlen(dp) + 1; - -#ifdef NGR_R_PRIVATE - free(*buf); - *buf = malloc(len); - if (*buf == NULL) - return(NGR_R_BAD); - cp = *buf; -#else - if (len > (int)buflen) { - errno = ERANGE; - return (NGR_R_BAD); - } - cp = buf; -#endif - - - if (mp != NULL) { - n = strlen(mp) + 1; - strcpy(cp, mp); - *machinep = cp; - cp += n; - } else - *machinep = NULL; - - if (up != NULL) { - n = strlen(up) + 1; - strcpy(cp, up); - *userp = cp; - cp += n; - } else - *userp = NULL; - - if (dp != NULL) { - n = strlen(dp) + 1; - strcpy(cp, dp); - *domainp = cp; - cp += n; - } else - *domainp = NULL; - - return (NGR_R_OK); -} -#else /* NGR_R_RETURN */ - static int getnetgrent_r_unknown_system = 0; -#endif /* NGR_R_RETURN */ -#endif /* !defined(_REENTRANT) || !defined(DO_PTHREADS) */ -/*! \file */ |
