diff options
Diffstat (limited to 'contrib/bind9/lib/bind/irs/getservent_r.c')
| -rw-r--r-- | contrib/bind9/lib/bind/irs/getservent_r.c | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/contrib/bind9/lib/bind/irs/getservent_r.c b/contrib/bind9/lib/bind/irs/getservent_r.c deleted file mode 100644 index 12c2b9b..0000000 --- a/contrib/bind9/lib/bind/irs/getservent_r.c +++ /dev/null @@ -1,242 +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: getservent_r.c,v 1.4.18.2 2006/08/01 01:19:12 marka Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <port_before.h> -#if !defined(_REENTRANT) || !defined(DO_PTHREADS) - static int getservent_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 <sys/param.h> -#include <port_after.h> - -#ifdef SERV_R_RETURN - -static SERV_R_RETURN -copy_servent(struct servent *, struct servent *, SERV_R_COPY_ARGS); - -SERV_R_RETURN -getservbyname_r(const char *name, const char *proto, - struct servent *sptr, SERV_R_ARGS) { - struct servent *se = getservbyname(name, proto); -#ifdef SERV_R_SETANSWER - int n = 0; - - if (se == NULL || (n = copy_servent(se, sptr, SERV_R_COPY)) != 0) - *answerp = NULL; - else - *answerp = sptr; - - return (n); -#else - if (se == NULL) - return (SERV_R_BAD); - - return (copy_servent(se, sptr, SERV_R_COPY)); -#endif -} - -SERV_R_RETURN -getservbyport_r(int port, const char *proto, - struct servent *sptr, SERV_R_ARGS) { - struct servent *se = getservbyport(port, proto); -#ifdef SERV_R_SETANSWER - int n = 0; - - if (se == NULL || (n = copy_servent(se, sptr, SERV_R_COPY)) != 0) - *answerp = NULL; - else - *answerp = sptr; - - return (n); -#else - if (se == NULL) - return (SERV_R_BAD); - - return (copy_servent(se, sptr, SERV_R_COPY)); -#endif -} - -/*% - * 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. - */ - -SERV_R_RETURN -getservent_r(struct servent *sptr, SERV_R_ARGS) { - struct servent *se = getservent(); -#ifdef SERV_R_SETANSWER - int n = 0; - - if (se == NULL || (n = copy_servent(se, sptr, SERV_R_COPY)) != 0) - *answerp = NULL; - else - *answerp = sptr; - - return (n); -#else - if (se == NULL) - return (SERV_R_BAD); - - return (copy_servent(se, sptr, SERV_R_COPY)); -#endif -} - -SERV_R_SET_RETURN -#ifdef SERV_R_ENT_ARGS -setservent_r(int stay_open, SERV_R_ENT_ARGS) -#else -setservent_r(int stay_open) -#endif -{ -#ifdef SERV_R_ENT_UNUSED - SERV_R_ENT_UNUSED; -#endif - setservent(stay_open); -#ifdef SERV_R_SET_RESULT - return (SERV_R_SET_RESULT); -#endif -} - -SERV_R_END_RETURN -#ifdef SERV_R_ENT_ARGS -endservent_r(SERV_R_ENT_ARGS) -#else -endservent_r() -#endif -{ -#ifdef SERV_R_ENT_UNUSED - SERV_R_ENT_UNUSED; -#endif - endservent(); - SERV_R_END_RESULT(SERV_R_OK); -} - -/* Private */ - -#ifndef SERVENT_DATA -static SERV_R_RETURN -copy_servent(struct servent *se, struct servent *sptr, SERV_R_COPY_ARGS) { - char *cp; - int i, n; - int numptr, len; - - /* Find out the amount of space required to store the answer. */ - numptr = 1; /*%< NULL ptr */ - len = (char *)ALIGN(buf) - buf; - for (i = 0; se->s_aliases[i]; i++, numptr++) { - len += strlen(se->s_aliases[i]) + 1; - } - len += strlen(se->s_name) + 1; - len += strlen(se->s_proto) + 1; - len += numptr * sizeof(char*); - - if (len > (int)buflen) { - errno = ERANGE; - return (SERV_R_BAD); - } - - /* copy port value */ - sptr->s_port = se->s_port; - - cp = (char *)ALIGN(buf) + numptr * sizeof(char *); - - /* copy official name */ - n = strlen(se->s_name) + 1; - strcpy(cp, se->s_name); - sptr->s_name = cp; - cp += n; - - /* copy aliases */ - sptr->s_aliases = (char **)ALIGN(buf); - for (i = 0 ; se->s_aliases[i]; i++) { - n = strlen(se->s_aliases[i]) + 1; - strcpy(cp, se->s_aliases[i]); - sptr->s_aliases[i] = cp; - cp += n; - } - sptr->s_aliases[i] = NULL; - - /* copy proto */ - n = strlen(se->s_proto) + 1; - strcpy(cp, se->s_proto); - sptr->s_proto = cp; - cp += n; - - return (SERV_R_OK); -} -#else /* !SERVENT_DATA */ -static int -copy_servent(struct servent *se, struct servent *sptr, SERV_R_COPY_ARGS) { - char *cp, *eob; - int i, n; - - /* copy port value */ - sptr->s_port = se->s_port; - - /* copy official name */ - cp = sdptr->line; - eob = sdptr->line + sizeof(sdptr->line); - if ((n = strlen(se->s_name) + 1) < (eob - cp)) { - strcpy(cp, se->s_name); - sptr->s_name = cp; - cp += n; - } else { - return (-1); - } - - /* copy aliases */ - i = 0; - sptr->s_aliases = sdptr->serv_aliases; - while (se->s_aliases[i] && i < (_MAXALIASES-1)) { - if ((n = strlen(se->s_aliases[i]) + 1) < (eob - cp)) { - strcpy(cp, se->s_aliases[i]); - sptr->s_aliases[i] = cp; - cp += n; - } else { - break; - } - i++; - } - sptr->s_aliases[i] = NULL; - - /* copy proto */ - if ((n = strlen(se->s_proto) + 1) < (eob - cp)) { - strcpy(cp, se->s_proto); - sptr->s_proto = cp; - cp += n; - } else { - return (-1); - } - - return (SERV_R_OK); -} -#endif /* !SERVENT_DATA */ -#else /*SERV_R_RETURN */ - static int getservent_r_unknown_system = 0; -#endif /*SERV_R_RETURN */ -#endif /* !defined(_REENTRANT) || !defined(DO_PTHREADS) */ -/*! \file */ |
