1999-12-05 02:05:55 +08:00
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/*
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2008-08-02 01:16:31 +08:00
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* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
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1999-12-05 02:05:55 +08:00
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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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2008-08-02 01:16:31 +08:00
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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1999-12-05 02:05:55 +08:00
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*/
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Update.
2000-07-18 Mark Kettenis <kettenis@gnu.org>
Update resolver code to BIND 8.2.3-T5B.
* resolv/Versions [GLIBC_2.2] (libc): Add __res_init and
__res_nclose.
[GLIBC_2.2] (libresolv): Add __dn_expand, __ns_samename,
__res_mkquery, __res_nsend, __res_query, __res_querydomain and
__res_search.
* resolv/Banner: BIND-8.2.3-T5B.
* resolv/base64.c: Update from BIND 8.2.3-T5B.
* resolv/herror.c: Likewise.
* resolv/inet_addr.c: Likewise.
* resolv/inet_net_ntop.c: Likewise.
* resolv/inet_net_pton.c: Likewise.
* resolv/inet_neta.c: Likewise.
* resolv/inet_ntop.c: Likewise.
* resolv/nsap_addr.c: Likewise.
* resolv/inet_pton.c: Likewise. Reject a few more more invalid
IPv6 addresses (ISC bug #520).
* resolv/ns_name.c: Avoid emitting RCS ID in object file.
* resolv/ns_parse.c: Likewise.
* resolv/ns_netint.c: Likewise.
* resolv/ns_samedomain.c: Likewise.
* resolv/ns_ttl.c: Likewise.
* resolv/ns_print.c: Update from BIND 8.2.3-T5B. Avoid emitting
RCS ID in object file.
* resolv/res_debug.c: Update from BIND 8.2.3-T5B.
* resolv/res_mkquery.c: Likewise.
* resolv/res_query.c: Likewise.
* resolv/res_init.c: Likewise.
(res_setoptions): Mark internal.
* resolv/res_send.c: Likewise.
[_LIBC]: Fully reinstate the code that avoids the FD_SETSIZE limit
by using poll instead.
* resolv/res_comp.c: Likewise.
[SHLIB_COMPAT (libresolv, GLIBC_2_0, GLIBC_2_2)]: Make dn_expand a
weak alias for __dn_expand.
* resolv/res_data.c: Likewise.
(res_close) [_LIBC]: Don't call res_nclose if RES_INIT isn't set
in _res.options. Avoids a potential security risk by avoiding a
close (0).
[SHLIB_COMPAT (libresolv, GLIBC_2_0, GLIBC_2_2)]: Make
res_mkquery, res_query, res_querydomain adn res_search weak
aliases for __res_mkquery, __res_query, __res_querydomain and
__res_search.
* resolv/res_libc.c: (_res): Don't initialize. Fix res_close
instead to avoid close(0).
(res_init): Always use the static resolver context.
[SHLIB_COMPAT (libc, GLIBC_2.0, GLIBC_2_2)]: Make res_init a weak
alias for __res_init.
* resolv/resolv.h: Update from BIND 8.2.3-T5B. Move definition of
RES_SET_H_ERRNO and accompanying comment to...
* include/resolv.h: ... here.
* resolv/arpa/namser.h: Update from BIND 8.2.3-T5B.
* resolv/arpa/nameser_compat.h: Likewise.
2000-07-20 06:03:58 +08:00
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#if !defined(_LIBC) && !defined(lint)
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static const char rcsid[] = "$BINDId: ns_netint.c,v 8.4 1999/10/13 16:39:35 vixie Exp $";
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1999-12-05 02:05:55 +08:00
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#endif
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/* Import. */
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#include <arpa/nameser.h>
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2004-10-18 13:10:37 +08:00
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#include <resolv.h>
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1999-12-05 02:05:55 +08:00
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/* Public. */
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u_int
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ns_get16(const u_char *src) {
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u_int dst;
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NS_GET16(dst, src);
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return (dst);
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}
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2004-10-18 13:10:37 +08:00
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libresolv_hidden_def (ns_get16)
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2008-08-02 01:16:31 +08:00
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strong_alias (ns_get16, __ns_get16)
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1999-12-05 02:05:55 +08:00
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u_long
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ns_get32(const u_char *src) {
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u_long dst;
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NS_GET32(dst, src);
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return (dst);
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}
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2004-10-18 13:10:37 +08:00
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libresolv_hidden_def (ns_get32)
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2008-08-02 01:16:31 +08:00
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strong_alias (ns_get32, __ns_get32)
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1999-12-05 02:05:55 +08:00
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void
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ns_put16(u_int src, u_char *dst) {
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NS_PUT16(src, dst);
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}
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2008-08-02 01:16:31 +08:00
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libresolv_hidden_def (ns_put16)
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1999-12-05 02:05:55 +08:00
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void
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ns_put32(u_long src, u_char *dst) {
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NS_PUT32(src, dst);
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}
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2008-08-02 01:16:31 +08:00
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libresolv_hidden_def (ns_put32)
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/*! \file */
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