/** define if tzset() is available */
#undef HAVE_TZSET
-/** define if struct addrinfo exists */
-#undef HAVE_ADDRINFO
-
-/** define if getaddrinfo() exists */
-#undef HAVE_GETADDRINFO
-
-/** define if gai_strerror() exists */
-#undef HAVE_GAISTRERROR
-
/**
* define if pthread_setconcurrency() should be called to tell the
* OS how many threads we might want to run.
#define CHECK_LOCAL 1
#endif
-#ifdef HAVE_ADDRINFO
-#ifdef HAVE_GETADDRINFO
-#ifdef HAVE_GAISTRERROR
-#define USE_GETADDRINFO
-#endif
-#endif
-#endif
-
#define CHECK(r) \
do { \
result = (r); \
checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
dns_rdataset_t *a, dns_rdataset_t *aaaa)
{
-#ifdef USE_GETADDRINFO
dns_rdataset_t *rdataset;
dns_rdata_t rdata = DNS_RDATA_INIT;
struct addrinfo hints, *ai, *cur;
}
freeaddrinfo(ai);
return (answer);
-#else
- return (true);
-#endif
}
static bool
checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
-#ifdef USE_GETADDRINFO
struct addrinfo hints, *ai, *cur;
char namebuf[DNS_NAME_FORMATSIZE + 1];
char ownerbuf[DNS_NAME_FORMATSIZE];
}
return (true);
}
-#else
- return (true);
-#endif
}
static bool
checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
-#ifdef USE_GETADDRINFO
struct addrinfo hints, *ai, *cur;
char namebuf[DNS_NAME_FORMATSIZE + 1];
char ownerbuf[DNS_NAME_FORMATSIZE];
}
return (true);
}
-#else
- return (true);
-#endif
}
isc_result_t
WSACleanup();
}
#endif
-
#endif
#endif
-#ifdef HAVE_ADDRINFO
-#ifdef HAVE_GETADDRINFO
-#ifdef HAVE_GAISTRERROR
-#define USE_GETADDRINFO
-#endif
-#endif
-#endif
-
-#ifndef USE_GETADDRINFO
-#ifndef ISC_PLATFORM_NONSTDHERRNO
-extern int h_errno;
-#endif
-#endif
-
#define MAXCMD (128 * 1024)
#define MAXWIRE (64 * 1024)
#define PACKETSIZE ((64 * 1024) - 1)
/** define if tzset() is available */
#undef HAVE_TZSET
-/** define if struct addrinfo exists */
-#undef HAVE_ADDRINFO
-
-/** define if getaddrinfo() exists */
-#undef HAVE_GETADDRINFO
-
-/** define if gai_strerror() exists */
-#undef HAVE_GAISTRERROR
-
/**
* define if pthread_setconcurrency() should be called to tell the
* OS how many threads we might want to run.
/* Use HMAC-SHA256 for Client Cookie generation */
#undef HMAC_SHA256_CC
-/* return type of gai_strerror */
-#undef IRS_GAISTRERROR_RETURN_T
-
-/* Define to the buffer length type used by getnameinfo(3). */
-#undef IRS_GETNAMEINFO_BUFLEN_T
-
-/* Define to the flags type used by getnameinfo(3). */
-#undef IRS_GETNAMEINFO_FLAGS_T
-
-/* Define to the sockaddr length type used by getnameinfo(3). */
-#undef IRS_GETNAMEINFO_SOCKLEN_T
-
/* Define if you want to use inline buffers */
#undef ISC_BUFFER_USEINLINE
*/
@HAVE_LIBXML2@
-/** define if struct addrinfo exists */
-#define HAVE_ADDRINFO
-
-/** define if getaddrinfo() exists */
-#define HAVE_GETADDRINFO
-
-/** define if gai_strerror() exists */
-#define HAVE_GAISTRERROR
-
-/* return type of gai_strerror */
-#define IRS_GAISTRERROR_RETURN_T char *
-
-/* Define to the buffer length type used by getnameinfo(3). */
-#define IRS_GETNAMEINFO_BUFLEN_T DWORD
-
-/* Define to the flags type used by getnameinfo(3). */
-#define IRS_GETNAMEINFO_FLAGS_T int
-
-/* Define to the sockaddr length type used by getnameinfo(3). */
-#define IRS_GETNAMEINFO_SOCKLEN_T socklen_t
-
/* Define to enable "rrset-order fixed" syntax. */
@DNS_RDATASET_FIXED@
GENRANDOMLIB
ISC_PLATFORM_NEEDSTRTOUL
ISC_PLATFORM_NEEDMEMMOVE
-ISC_IRS_GETNAMEINFOSOCKLEN
-ISC_IRS_NEEDADDRINFO
ISC_PLATFORM_HAVETFO
ISC_PLATFORM_HAVEIF_LADDRCONF
ISC_PLATFORM_HAVEIF_LADDRREQ
esac
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-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <netdb.h>
-int
-main ()
-{
-struct addrinfo a; return (0);
- ;
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-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
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-
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-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-#
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getnameinfo prototype definitions" >&5
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-/* end confdefs.h. */
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-#include <sys/socket.h>
-#include <netdb.h>
-int getnameinfo(const struct sockaddr *, socklen_t, char *,
- socklen_t, char *, socklen_t, unsigned int);
-int
-main ()
-{
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-_ACEOF
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-
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-
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-
-
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-/* end confdefs.h. */
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-/* end confdefs.h. */
-
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-
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# Check whether --enable-getifaddrs was given.
if test "${enable_getifaddrs+set}" = set; then :
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esac
AC_SUBST(ISC_PLATFORM_HAVETFO)
-#
-# Check for addrinfo
-#
-AC_MSG_CHECKING(for struct addrinfo)
-AC_TRY_COMPILE([
-#include <netdb.h>],
-[struct addrinfo a; return (0);],
- [AC_MSG_RESULT(yes)
- ISC_IRS_NEEDADDRINFO="#undef ISC_IRS_NEEDADDRINFO"
- AC_DEFINE(HAVE_ADDRINFO)],
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- ISC_IRS_NEEDADDRINFO="#define ISC_IRS_NEEDADDRINFO 1"])
-AC_SUBST(ISC_IRS_NEEDADDRINFO)
-
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-# Sadly, the definitions of system-supplied getnameinfo(3) vary. Try to catch
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-AC_MSG_CHECKING(for getnameinfo prototype definitions)
-AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-int getnameinfo(const struct sockaddr *, socklen_t, char *,
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-[ return (0);],
- [AC_MSG_RESULT(socklen_t for buflen; u_int for flags)
- AC_DEFINE(IRS_GETNAMEINFO_SOCKLEN_T, socklen_t,
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- AC_DEFINE(IRS_GETNAMEINFO_BUFLEN_T, socklen_t,
- [Define to the buffer length type used by getnameinfo(3).])
- AC_DEFINE(IRS_GETNAMEINFO_FLAGS_T, unsigned int,
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-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
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-[ return (0);],
- [AC_MSG_RESULT(size_t for buflen; int for flags)
- AC_DEFINE(IRS_GETNAMEINFO_SOCKLEN_T, socklen_t)
- AC_DEFINE(IRS_GETNAMEINFO_BUFLEN_T, size_t)
- AC_DEFINE(IRS_GETNAMEINFO_FLAGS_T, int)],
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-int getnameinfo(const struct sockaddr *, size_t, char *,
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-[ return (0);],
- [AC_MSG_RESULT(size_t for buflen; int for flags)
- AC_DEFINE(IRS_GETNAMEINFO_SOCKLEN_T, size_t)
- AC_DEFINE(IRS_GETNAMEINFO_BUFLEN_T, size_t)
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-
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- [AC_MSG_RESULT(returning char *)
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-
-AC_CHECK_FUNC(getaddrinfo, AC_DEFINE(HAVE_GETADDRINFO))
-AC_CHECK_FUNC(gai_strerror, AC_DEFINE(HAVE_GAISTRERROR))
-AC_SUBST(ISC_IRS_GETNAMEINFOSOCKLEN)
-
AC_ARG_ENABLE(getifaddrs,
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/* Define to 1 if you have the `gethostbyname2' function. */
#undef HAVE_GETHOSTBYNAME2
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-
/* Define to 1 if you have the `nsl' library (-lnsl). */
#undef HAVE_LIBNSL
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
+/* Define to the home page for this package. */
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+
/* Define to the version of this package. */
#undef PACKAGE_VERSION
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#
#
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#
#
# This configure script is free software; the Free Software Foundation
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configure
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This configure script is free software; the Free Software Foundation
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- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
/* end confdefs.h. */
#include <stdarg.h>
#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
fi
done
-ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
-if test "x$ac_cv_func_getaddrinfo" = xyes; then :
-
-$as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" getaddrinfo.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext"
- ;;
-esac
-
-fi
-
-ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
-if test "x$ac_cv_func_getnameinfo" = xyes; then :
-
-$as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" getnameinfo.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS getnameinfo.$ac_objext"
- ;;
-esac
-
-fi
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
$as_echo_n "checking for socklen_t... " >&6; }
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
- # In both cases, we have to default to `cp -p'.
+ # In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
- as_ln_s='cp -p'
+ as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
- as_ln_s='cp -p'
+ as_ln_s='cp -pR'
fi
else
- as_ln_s='cp -p'
+ as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
as_mkdir_p=false
fi
-if test -x / >/dev/null 2>&1; then
- as_test_x='test -x'
-else
- if ls -dL / >/dev/null 2>&1; then
- as_ls_L_option=L
- else
- as_ls_L_option=
- fi
- as_test_x='
- eval sh -c '\''
- if test -d "$1"; then
- test -d "$1/.";
- else
- case $1 in #(
- -*)set "./$1";;
- esac;
- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
- ???[sx]*):;;*)false;;esac;fi
- '\'' sh
- '
-fi
-as_executable_p=$as_test_x
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# values after options handling.
ac_log="
This file was extended by $as_me, which was
-generated by GNU Autoconf 2.68. Invocation command line was
+generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
config.status
-configured by $0, generated by GNU Autoconf 2.68,
+configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
- set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, inet_ntoa)
AC_CHECK_FUNCS(gethostbyname2)
-AC_CHECK_FUNC(getaddrinfo,
- AC_DEFINE(HAVE_GETADDRINFO, 1, [Define to 1 if you have the `getaddrinfo' function.]),
- [AC_LIBOBJ(getaddrinfo)])
-AC_CHECK_FUNC(getnameinfo,
- AC_DEFINE(HAVE_GETNAMEINFO, 1, [Define to 1 if you have the `getnameinfo' function.]),
- [AC_LIBOBJ(getnameinfo)])
AC_TYPE_SOCKLEN_T
AC_SA_LEN
+++ /dev/null
-/*
- * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the project nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef HAVE_GETADDRINFO
-
-/*
- * Error return codes from getaddrinfo()
- */
-#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
-#define EAI_AGAIN 2 /* temporary failure in name resolution */
-#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
-#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
-#define EAI_FAMILY 5 /* ai_family not supported */
-#define EAI_MEMORY 6 /* memory allocation failure */
-#define EAI_NODATA 7 /* no address associated with hostname */
-#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
-#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
-#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
-#define EAI_SYSTEM 11 /* system error returned in errno */
-#define EAI_BADHINTS 12
-#define EAI_PROTOCOL 13
-#define EAI_MAX 14
-
-/*
- * Flag values for getaddrinfo()
- */
-#define AI_PASSIVE 0x00000001 /* get address to use bind() */
-#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
-#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
-/* valid flags for addrinfo */
-#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
-
-#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
-#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
-#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
-#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
-/* special recommended flags for getipnodebyname */
-#define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
-
-/*
- * Constants for getnameinfo()
- */
-#define NI_MAXHOST 1025
-#define NI_MAXSERV 32
-
-/*
- * Flag values for getnameinfo()
- */
-#define NI_NOFQDN 0x00000001
-#define NI_NUMERICHOST 0x00000002
-#define NI_NAMEREQD 0x00000004
-#define NI_NUMERICSERV 0x00000008
-#define NI_DGRAM 0x00000010
-
-struct addrinfo {
- int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
- int ai_family; /* PF_xxx */
- int ai_socktype; /* SOCK_xxx */
- int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
- size_t ai_addrlen; /* length of ai_addr */
- char *ai_canonname; /* canonical name for hostname */
- struct sockaddr *ai_addr; /* binary address */
- struct addrinfo *ai_next; /* next structure in linked list */
-};
-
-struct sockaddr_storage {
- u_char __ss_len;
- u_char __ss_family;
- u_char fill[126];
-};
-
-extern void freehostent(struct hostent *);
-extern char *gai_strerror(int);
-#endif
+++ /dev/null
-/*
- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the project nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-#include <netdb.h>
-#include <resolv.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <ctype.h>
-#include <unistd.h>
-
-#include "addrinfo.h"
-
-#define SUCCESS 0
-#define ANY 0
-#define YES 1
-#define NO 0
-
-static const char in_addrany[] = { 0, 0, 0, 0 };
-static const char in6_addrany[] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-static const char in_loopback[] = { 127, 0, 0, 1 };
-static const char in6_loopback[] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1
-};
-
-struct sockinet {
- u_char si_len;
- u_char si_family;
- u_short si_port;
-};
-
-static struct afd {
- int a_af;
- int a_addrlen;
- int a_socklen;
- int a_off;
- const char *a_addrany;
- const char *a_loopback;
-} afdl [] = {
-#ifdef INET6
-#define N_INET6 0
- {PF_INET6, sizeof(struct in6_addr),
- sizeof(struct sockaddr_in6),
- offsetof(struct sockaddr_in6, sin6_addr),
- in6_addrany, in6_loopback},
-#define N_INET 1
-#else
-#define N_INET 0
-#endif
- {PF_INET, sizeof(struct in_addr),
- sizeof(struct sockaddr_in),
- offsetof(struct sockaddr_in, sin_addr),
- in_addrany, in_loopback},
- {0, 0, 0, 0, NULL, NULL},
-};
-
-#ifdef INET6
-#define PTON_MAX 16
-#else
-#define PTON_MAX 4
-#endif
-
-
-static int get_name(const char *, struct afd *,
- struct addrinfo **, char *, struct addrinfo *,
- int);
-static int get_addr(const char *, int, struct addrinfo **,
- struct addrinfo *, int);
-static int get_addr0(const char *, int, struct addrinfo **,
- struct addrinfo *, int);
-static int str_isnumber(const char *);
-
-static char *ai_errlist[] = {
- "Success",
- "Address family for hostname not supported", /* EAI_ADDRFAMILY */
- "Temporary failure in name resolution", /* EAI_AGAIN */
- "Invalid value for ai_flags", /* EAI_BADFLAGS */
- "Non-recoverable failure in name resolution", /* EAI_FAIL */
- "ai_family not supported", /* EAI_FAMILY */
- "Memory allocation failure", /* EAI_MEMORY */
- "No address associated with hostname", /* EAI_NODATA */
- "hostname nor servname provided, or not known",/* EAI_NONAME */
- "servname not supported for ai_socktype", /* EAI_SERVICE */
- "ai_socktype not supported", /* EAI_SOCKTYPE */
- "System error returned in errno", /* EAI_SYSTEM */
- "Invalid value for hints", /* EAI_BADHINTS */
- "Resolved protocol is unknown", /* EAI_PROTOCOL */
- "Unknown error", /* EAI_MAX */
-};
-
-#define GET_CANONNAME(ai, str) \
-if (pai->ai_flags & AI_CANONNAME) {\
- if (((ai)->ai_canonname = (char *)malloc(strlen(str) + 1)) != NULL) {\
- strcpy((ai)->ai_canonname, (str));\
- } else {\
- error = EAI_MEMORY;\
- goto free;\
- }\
-}
-
-#ifdef HAVE_SA_LEN
-#define SET_AILEN(ai,l) (ai)->ai_addr->sa_len = (ai)->ai_addrlen = (l)
-#else
-#define SET_AILEN(ai,l) (ai)->ai_addrlen = (l)
-#endif
-
-#define GET_AI(ai, afd, addr, port) {\
- char *p;\
- if (((ai) = (struct addrinfo *)malloc(sizeof(struct addrinfo) +\
- ((afd)->a_socklen)))\
- == NULL) {\
- error = EAI_MEMORY;\
- goto free;\
- }\
- memcpy(ai, pai, sizeof(struct addrinfo));\
- (ai)->ai_addr = (struct sockaddr *)((ai) + 1);\
- memset((ai)->ai_addr, 0, (afd)->a_socklen);\
- SET_AILEN((ai), (afd)->a_socklen);\
- (ai)->ai_addr->sa_family = (ai)->ai_family = (afd)->a_af;\
- ((struct sockinet *)(ai)->ai_addr)->si_port = port;\
- p = (char *)((ai)->ai_addr);\
- memcpy(p + (afd)->a_off, (addr), (afd)->a_addrlen);\
-}
-
-#define ERR(err) { error = (err); goto bad; }
-
-char *
-gai_strerror(ecode)
- int ecode;
-{
- if (ecode < 0 || ecode > EAI_MAX)
- ecode = EAI_MAX;
- return ai_errlist[ecode];
-}
-
-void
-freeaddrinfo(ai)
- struct addrinfo *ai;
-{
- struct addrinfo *next;
-
- do {
- next = ai->ai_next;
- if (ai->ai_canonname)
- free(ai->ai_canonname);
- /* no need to free(ai->ai_addr) */
- free(ai);
- } while ((ai = next) != NULL);
-}
-
-static int
-str_isnumber(p)
- const char *p;
-{
- char *q = (char *)p;
- while (*q) {
- if (! isdigit(*q))
- return NO;
- q++;
- }
- return YES;
-}
-
-int
-getaddrinfo(hostname, servname, hints, res)
- const char *hostname, *servname;
- const struct addrinfo *hints;
- struct addrinfo **res;
-{
- struct addrinfo sentinel;
- struct addrinfo *top = NULL;
- struct addrinfo *cur;
- int i, error = 0;
- char pton[PTON_MAX];
- struct addrinfo ai;
- struct addrinfo *pai;
- u_short port;
-
- /* initialize file static vars */
- sentinel.ai_next = NULL;
- cur = &sentinel;
- pai = &ai;
- pai->ai_flags = 0;
- pai->ai_family = PF_UNSPEC;
- pai->ai_socktype = ANY;
- pai->ai_protocol = ANY;
- pai->ai_addrlen = 0;
- pai->ai_canonname = NULL;
- pai->ai_addr = NULL;
- pai->ai_next = NULL;
- port = ANY;
-
- if (hostname == NULL && servname == NULL)
- return EAI_NONAME;
- if (hints) {
- /* error check for hints */
- if (hints->ai_addrlen || hints->ai_canonname ||
- hints->ai_addr || hints->ai_next)
- ERR(EAI_BADHINTS); /* xxx */
- if (hints->ai_flags & ~AI_MASK)
- ERR(EAI_BADFLAGS);
- switch (hints->ai_family) {
- case PF_UNSPEC:
- case PF_INET:
-#ifdef INET6
- case PF_INET6:
-#endif
- break;
- default:
- ERR(EAI_FAMILY);
- }
- memcpy(pai, hints, sizeof(*pai));
- switch (pai->ai_socktype) {
- case ANY:
- switch (pai->ai_protocol) {
- case ANY:
- break;
- case IPPROTO_UDP:
- pai->ai_socktype = SOCK_DGRAM;
- break;
- case IPPROTO_TCP:
- pai->ai_socktype = SOCK_STREAM;
- break;
- default:
- pai->ai_socktype = SOCK_RAW;
- break;
- }
- break;
- case SOCK_RAW:
- break;
- case SOCK_DGRAM:
- if (pai->ai_protocol != IPPROTO_UDP &&
- pai->ai_protocol != ANY)
- ERR(EAI_BADHINTS); /*xxx*/
- pai->ai_protocol = IPPROTO_UDP;
- break;
- case SOCK_STREAM:
- if (pai->ai_protocol != IPPROTO_TCP &&
- pai->ai_protocol != ANY)
- ERR(EAI_BADHINTS); /*xxx*/
- pai->ai_protocol = IPPROTO_TCP;
- break;
- default:
- ERR(EAI_SOCKTYPE);
- break;
- }
- }
-
- /*
- * service port
- */
- if (servname) {
- if (str_isnumber(servname)) {
- if (pai->ai_socktype == ANY) {
- /* caller accept *ANY* socktype */
- pai->ai_socktype = SOCK_DGRAM;
- pai->ai_protocol = IPPROTO_UDP;
- }
- port = htons(atoi(servname));
- } else {
- struct servent *sp;
- char *proto;
-
- proto = NULL;
- switch (pai->ai_socktype) {
- case ANY:
- proto = NULL;
- break;
- case SOCK_DGRAM:
- proto = "udp";
- break;
- case SOCK_STREAM:
- proto = "tcp";
- break;
- default:
- fprintf(stderr, "panic!\n");
- break;
- }
- if ((sp = getservbyname(servname, proto)) == NULL)
- ERR(EAI_SERVICE);
- port = sp->s_port;
- if (pai->ai_socktype == ANY) {
- if (strcmp(sp->s_proto, "udp") == 0) {
- pai->ai_socktype = SOCK_DGRAM;
- pai->ai_protocol = IPPROTO_UDP;
- } else if (strcmp(sp->s_proto, "tcp") == 0) {
- pai->ai_socktype = SOCK_STREAM;
- pai->ai_protocol = IPPROTO_TCP;
- } else
- ERR(EAI_PROTOCOL); /*xxx*/
- }
- }
- }
-
- /*
- * hostname == NULL.
- * passive socket -> anyaddr (0.0.0.0 or ::)
- * non-passive socket -> localhost (127.0.0.1 or ::1)
- */
- if (hostname == NULL) {
- struct afd *afd;
- int s;
-
- for (afd = &afdl[0]; afd->a_af; afd++) {
- if (!(pai->ai_family == PF_UNSPEC
- || pai->ai_family == afd->a_af)) {
- continue;
- }
-
- /*
- * filter out AFs that are not supported by the kernel
- * XXX errno?
- */
- s = socket(afd->a_af, SOCK_DGRAM, 0);
- if (s < 0)
- continue;
- close(s);
-
- if (pai->ai_flags & AI_PASSIVE) {
- GET_AI(cur->ai_next, afd, afd->a_addrany, port);
- /* xxx meaningless?
- * GET_CANONNAME(cur->ai_next, "anyaddr");
- */
- } else {
- GET_AI(cur->ai_next, afd, afd->a_loopback,
- port);
- /* xxx meaningless?
- * GET_CANONNAME(cur->ai_next, "localhost");
- */
- }
- cur = cur->ai_next;
- }
- top = sentinel.ai_next;
- if (top)
- goto good;
- else
- ERR(EAI_FAMILY);
- }
-
- /* hostname as numeric name */
- for (i = 0; afdl[i].a_af; i++) {
- if (inet_pton(afdl[i].a_af, hostname, pton) == 1) {
- u_long v4a;
- u_char pfx;
-
- switch (afdl[i].a_af) {
- case AF_INET:
- v4a = ntohl(((struct in_addr *)pton)->s_addr);
- if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a))
- pai->ai_flags &= ~AI_CANONNAME;
- v4a >>= IN_CLASSA_NSHIFT;
- if (v4a == 0 || v4a == IN_LOOPBACKNET)
- pai->ai_flags &= ~AI_CANONNAME;
- break;
-#ifdef INET6
- case AF_INET6:
- pfx = ((struct in6_addr *)pton)->s6_addr[0];
- if (pfx == 0 || pfx == 0xfe || pfx == 0xff)
- pai->ai_flags &= ~AI_CANONNAME;
- break;
-#endif
- }
-
- if (pai->ai_family == afdl[i].a_af ||
- pai->ai_family == PF_UNSPEC) {
- if (! (pai->ai_flags & AI_CANONNAME)) {
- GET_AI(top, &afdl[i], pton, port);
- goto good;
- }
- /*
- * if AI_CANONNAME and if reverse lookup
- * fail, return ai anyway to pacify
- * calling application.
- *
- * XXX getaddrinfo() is a name->address
- * translation function, and it looks strange
- * that we do addr->name translation here.
- */
- get_name(pton, &afdl[i], &top, pton, pai, port);
- goto good;
- } else
- ERR(EAI_FAMILY); /*xxx*/
- }
- }
-
- if (pai->ai_flags & AI_NUMERICHOST)
- ERR(EAI_NONAME);
-
- /* hostname as alphabetical name */
- error = get_addr(hostname, pai->ai_family, &top, pai, port);
- if (error == 0) {
- if (top) {
- good:
- *res = top;
- return SUCCESS;
- } else
- error = EAI_FAIL;
- }
- free:
- if (top)
- freeaddrinfo(top);
- bad:
- *res = NULL;
- return error;
-}
-
-static int
-get_name(addr, afd, res, numaddr, pai, port0)
- const char *addr;
- struct afd *afd;
- struct addrinfo **res;
- char *numaddr;
- struct addrinfo *pai;
- int port0;
-{
- u_short port = port0 & 0xffff;
- struct hostent *hp;
- struct addrinfo *cur;
- int error = 0;
- hp = gethostbyaddr(addr, afd->a_addrlen, afd->a_af);
- if (hp && hp->h_name && hp->h_name[0] && hp->h_addr_list[0]) {
- GET_AI(cur, afd, hp->h_addr_list[0], port);
- GET_CANONNAME(cur, hp->h_name);
- } else
- GET_AI(cur, afd, numaddr, port);
-
- *res = cur;
- return SUCCESS;
- free:
- if (cur)
- freeaddrinfo(cur);
-
- /* bad: */
- *res = NULL;
- return error;
-}
-
-static int
-get_addr(hostname, af, res0, pai, port0)
- const char *hostname;
- int af;
- struct addrinfo **res0;
- struct addrinfo *pai;
- int port0;
-{
- int i, error, ekeep;
- struct addrinfo *cur;
- struct addrinfo **res;
- int retry;
- int s;
-
- res = res0;
- ekeep = 0;
- error = 0;
- for (i = 0; afdl[i].a_af; i++) {
- retry = 0;
- if (af == AF_UNSPEC) {
- /*
- * filter out AFs that are not supported by the kernel
- * XXX errno?
- */
- s = socket(afdl[i].a_af, SOCK_DGRAM, 0);
- if (s < 0)
- continue;
- close(s);
- } else {
- if (af != afdl[i].a_af)
- continue;
- }
- /* It is WRONG, we need getipnodebyname(). */
-again:
- error = get_addr0(hostname, afdl[i].a_af, res, pai, port0);
- switch (error) {
- case EAI_AGAIN:
- if (++retry < 3)
- goto again;
- /* FALL THROUGH*/
- default:
- if (ekeep == 0)
- ekeep = error;
- break;
- }
- if (*res) {
- /* make chain of addrs */
- for (cur = *res;
- cur && cur->ai_next;
- cur = cur->ai_next)
- ;
- if (!cur)
- return EAI_FAIL;
- res = &cur->ai_next;
- }
- }
-
- /* if we got something, it's okay */
- if (*res0)
- return 0;
-
- return error ? error : ekeep;
-}
-
-static int
-get_addr0(hostname, af, res, pai, port0)
- const char *hostname;
- int af;
- struct addrinfo **res;
- struct addrinfo *pai;
- int port0;
-{
- u_short port = port0 & 0xffff;
- struct addrinfo sentinel;
- struct hostent *hp;
- struct addrinfo *top, *cur;
- struct afd *afd;
- int i, error = 0, h_error;
- char *ap;
-
- top = NULL;
- sentinel.ai_next = NULL;
- cur = &sentinel;
-
-#ifdef HAVE_GETHOSTBYNAME2
- if (af == AF_UNSPEC) {
- error = EAI_FAIL;
- goto bad;
- }
- hp = gethostbyname2(hostname, af);
-#else
- if (af != AF_UNSPEC && af != AF_INET) {
- error = EAI_FAIL;
- goto bad;
- }
- hp = gethostbyname(hostname);
-#endif
- h_error = h_errno;
-
- if (hp == NULL) {
- switch (h_error) {
- case HOST_NOT_FOUND:
- case NO_DATA:
- error = EAI_NODATA;
- break;
- case TRY_AGAIN:
- error = EAI_AGAIN;
- break;
- case NO_RECOVERY:
- case NETDB_INTERNAL:
- default:
- error = EAI_FAIL;
- break;
- }
- goto bad;
- }
-
- if ((hp->h_name == NULL) || (hp->h_name[0] == 0) ||
- (hp->h_addr_list[0] == NULL))
- ERR(EAI_FAIL);
-
- for (i = 0; (ap = hp->h_addr_list[i]) != NULL; i++) {
- switch (af) {
-#ifdef INET6
- case AF_INET6:
- afd = &afdl[N_INET6];
- break;
-#endif
-#ifndef INET6
- default: /* AF_UNSPEC */
-#endif
- case AF_INET:
- afd = &afdl[N_INET];
- break;
-#ifdef INET6
- default: /* AF_UNSPEC */
- if (IN6_IS_ADDR_V4MAPPED((struct in6_addr *)ap)) {
- ap += sizeof(struct in6_addr) -
- sizeof(struct in_addr);
- afd = &afdl[N_INET];
- } else
- afd = &afdl[N_INET6];
- break;
-#endif
- }
- GET_AI(cur->ai_next, afd, ap, port);
- if (cur == &sentinel) {
- top = cur->ai_next;
- GET_CANONNAME(top, hp->h_name);
- }
- cur = cur->ai_next;
- }
- *res = top;
- return SUCCESS;
- free:
- if (top)
- freeaddrinfo(top);
- bad:
- *res = NULL;
- return error;
-}
+++ /dev/null
-/*
- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the project nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * Issues to be discussed:
- * - Thread safe-ness must be checked
- * - Return values. There seems to be no standard for return value (RFC2553)
- * but INRIA implementation returns EAI_xxx defined for getaddrinfo().
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-#include <netdb.h>
-#include <resolv.h>
-#include <string.h>
-#include <stddef.h>
-
-#include "addrinfo.h"
-
-#define SUCCESS 0
-#define ANY 0
-#define YES 1
-#define NO 0
-
-static struct afd {
- int a_af;
- int a_addrlen;
- int a_socklen;
- int a_off;
-} afdl [] = {
-#ifdef INET6
- {PF_INET6, sizeof(struct in6_addr), sizeof(struct sockaddr_in6),
- offsetof(struct sockaddr_in6, sin6_addr)},
-#endif
- {PF_INET, sizeof(struct in_addr), sizeof(struct sockaddr_in),
- offsetof(struct sockaddr_in, sin_addr)},
- {0, 0, 0},
-};
-
-struct sockinet {
- u_char si_len;
- u_char si_family;
- u_short si_port;
-};
-
-#define ENI_NOSOCKET 0
-#define ENI_NOSERVNAME 1
-#define ENI_NOHOSTNAME 2
-#define ENI_MEMORY 3
-#define ENI_SYSTEM 4
-#define ENI_FAMILY 5
-#define ENI_SALEN 6
-
-int
-getnameinfo(sa, salen, host, hostlen, serv, servlen, flags)
- const struct sockaddr *sa;
- size_t salen;
- char *host;
- size_t hostlen;
- char *serv;
- size_t servlen;
- int flags;
-{
- struct afd *afd;
- struct servent *sp;
- struct hostent *hp;
- u_short port;
- int family, len, i;
- char *addr, *p;
- u_long v4a;
- int h_error;
- char numserv[512];
- char numaddr[512];
-
- if (sa == NULL)
- return ENI_NOSOCKET;
-
-#ifdef HAVE_SA_LEN
- len = sa->sa_len;
- if (len != salen) return ENI_SALEN;
-#else
- len = salen;
-#endif
-
- family = sa->sa_family;
- for (i = 0; afdl[i].a_af; i++)
- if (afdl[i].a_af == family) {
- afd = &afdl[i];
- goto found;
- }
- return ENI_FAMILY;
-
- found:
- if (len != afd->a_socklen) return ENI_SALEN;
-
- port = ((struct sockinet *)sa)->si_port; /* network byte order */
- addr = (char *)sa + afd->a_off;
-
- if (serv == NULL || servlen == 0) {
- /* what we should do? */
- } else if (flags & NI_NUMERICSERV) {
- snprintf(numserv, sizeof(numserv), "%d", ntohs(port));
- if (strlen(numserv) > servlen)
- return ENI_MEMORY;
- strcpy(serv, numserv);
- } else {
- sp = getservbyport(port, (flags & NI_DGRAM) ? "udp" : "tcp");
- if (sp) {
- if (strlen(sp->s_name) > servlen)
- return ENI_MEMORY;
- strcpy(serv, sp->s_name);
- } else
- return ENI_NOSERVNAME;
- }
-
- switch (sa->sa_family) {
- case AF_INET:
- v4a = ntohl(((struct sockaddr_in *)sa)->sin_addr.s_addr);
- if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a))
- flags |= NI_NUMERICHOST;
- v4a >>= IN_CLASSA_NSHIFT;
- if (v4a == 0 || v4a == IN_LOOPBACKNET)
- flags |= NI_NUMERICHOST;
- break;
-#ifdef INET6
- case AF_INET6:
- {
- struct sockaddr_in6 *sin6;
- sin6 = (struct sockaddr_in6 *)sa;
- switch (sin6->sin6_addr.s6_addr[0]) {
- case 0x00:
- if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr))
- ;
- else if (IN6_IS_ADDR_LOOPBACK(&sin6->sin6_addr))
- ;
- else
- flags |= NI_NUMERICHOST;
- break;
- default:
- if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr))
- flags |= NI_NUMERICHOST;
- else if (IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr))
- flags |= NI_NUMERICHOST;
- break;
- }
- }
- break;
-#endif
- }
- if (host == NULL || hostlen == 0) {
- /* what should we do? */
- } else if (flags & NI_NUMERICHOST) {
- /* NUMERICHOST and NAMEREQD conflicts with each other */
- if (flags & NI_NAMEREQD)
- return ENI_NOHOSTNAME;
- if (inet_ntop(afd->a_af, addr, numaddr, sizeof(numaddr))
- == NULL)
- return ENI_SYSTEM;
- if (strlen(numaddr) > hostlen)
- return ENI_MEMORY;
- strcpy(host, numaddr);
- } else {
-#ifdef USE_GETIPNODEBY
- hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error);
-#else
- hp = gethostbyaddr(addr, afd->a_addrlen, afd->a_af);
- h_error = h_errno;
-#endif
-
- if (hp) {
- if (flags & NI_NOFQDN) {
- p = strchr(hp->h_name, '.');
- if (p) *p = '\0';
- }
- if (strlen(hp->h_name) > hostlen) {
-#ifdef USE_GETIPNODEBY
- freehostent(hp);
-#endif
- return ENI_MEMORY;
- }
- strcpy(host, hp->h_name);
-#ifdef USE_GETIPNODEBY
- freehostent(hp);
-#endif
- } else {
- if (flags & NI_NAMEREQD)
- return ENI_NOHOSTNAME;
- if (inet_ntop(afd->a_af, addr, numaddr, sizeof(numaddr))
- == NULL)
- return ENI_NOHOSTNAME;
- if (strlen(numaddr) > hostlen)
- return ENI_MEMORY;
- strcpy(host, numaddr);
- }
- }
- return SUCCESS;
-}
#ifdef HAVE_CONFIG_H
#include "config.h"
-#ifndef HAVE_GETADDRINFO
-#include "missing/addrinfo.h"
-#endif
#endif
/*
/*
* dispatch_query:
- * Send the query packet for the entry
+ * Send the query packet for the entry
*
* Return -1 on failure
* Return a non-negative integer otherwise
*p++ = 0; /* root name */
*p++ = 0;
*p++ = 41; /* OPT */
- *p++ = 16;
+ *p++ = 16;
*p++ = 0; /* UDP payload size (4K) */
*p++ = 0; /* extended rcode */
*p++ = 0; /* version */
unsigned int roverflows, unsigned int *rarray)
{
unsigned int num_queries_completed;
- double per_lost, per_completed, per_lost2, per_completed2;
+ double per_lost, per_completed, per_lost2, per_completed2;
double run_time, queries_per_sec, queries_per_sec2;
double queries_per_sec_total;
double rtt_average, rtt_stddev;
}
if (target_qps > 0) {
printf(" Total QPS/target: %.6lf/%d qps\n",
- queries_per_sec_total, target_qps);
+ queries_per_sec_total, target_qps);
}
printf("\n");
#include <bind9/getaddresses.h>
-#ifdef HAVE_ADDRINFO
-#ifdef HAVE_GETADDRINFO
-#ifdef HAVE_GAISTRERROR
-#define USE_GETADDRINFO
-#endif
-#endif
-#endif
-
-#ifndef USE_GETADDRINFO
-#ifndef ISC_PLATFORM_NONSTDHERRNO
-extern int h_errno;
-#endif
-#endif
-
isc_result_t
bind9_getaddresses(const char *hostname, in_port_t port,
isc_sockaddr_t *addrs, int addrsize, int *addrcount)
bool have_ipv4, have_ipv6;
int i;
-#ifdef USE_GETADDRINFO
struct addrinfo *ai = NULL, *tmpai, hints;
int result;
-#else
- struct hostent *he;
-#endif
REQUIRE(hostname != NULL);
REQUIRE(addrs != NULL);
return (ISC_R_SUCCESS);
}
}
-#ifdef USE_GETADDRINFO
memset(&hints, 0, sizeof(hints));
if (!have_ipv6)
hints.ai_family = PF_INET;
}
freeaddrinfo(ai);
*addrcount = i;
-#else
- he = gethostbyname(hostname);
- if (he == NULL) {
- switch (h_errno) {
- case HOST_NOT_FOUND:
-#ifdef NO_DATA
- case NO_DATA:
-#endif
-#if defined(NO_ADDRESS) && (!defined(NO_DATA) || (NO_DATA != NO_ADDRESS))
- case NO_ADDRESS:
-#endif
- return (ISC_R_NOTFOUND);
- default:
- return (ISC_R_FAILURE);
- }
- }
- if (he->h_addrtype != AF_INET && he->h_addrtype != AF_INET6)
- return (ISC_R_NOTFOUND);
- for (i = 0; i < addrsize; i++) {
- if (he->h_addrtype == AF_INET) {
- struct in_addr *inp;
- inp = (struct in_addr *)(he->h_addr_list[i]);
- if (inp == NULL)
- break;
- isc_sockaddr_fromin(&addrs[i], inp, port);
- } else {
- struct in6_addr *in6p;
- in6p = (struct in6_addr *)(he->h_addr_list[i]);
- if (in6p == NULL)
- break;
- isc_sockaddr_fromin6(&addrs[i], in6p, port);
- }
- }
- *addrcount = i;
-#endif
if (*addrcount == 0)
return (ISC_R_NOTFOUND);
else
* Returns an error message corresponding to an error code returned by
* getaddrinfo() and getnameinfo()
*/
-IRS_GAISTRERROR_RETURN_T
+const char *
gai_strerror(int ecode) {
union {
const char *const_ptr;
} while (0)
int
-getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
- char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
- char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
- IRS_GETNAMEINFO_FLAGS_T flags)
+getnameinfo(const struct sockaddr *sa, socklen_t salen,
+ char *host, socklen_t hostlen,
+ char *serv, socklen_t servlen,
+ int flags)
{
struct afd *afd = NULL;
struct servent *sp;
#include <stddef.h> /* Required on FreeBSD (and others?) for size_t. */
#include <netdb.h> /* Contractual provision. */
-/*
- * Define if <netdb.h> does not declare struct addrinfo.
- */
-@ISC_IRS_NEEDADDRINFO@
-
-#ifdef ISC_IRS_NEEDADDRINFO
-struct addrinfo {
- int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
- int ai_family; /* PF_xxx */
- int ai_socktype; /* SOCK_xxx */
- int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
- size_t ai_addrlen; /* Length of ai_addr */
- char *ai_canonname; /* Canonical name for hostname */
- struct sockaddr *ai_addr; /* Binary address */
- struct addrinfo *ai_next; /* Next structure in linked list */
-};
-#endif
-
/*
* Undefine all #defines we are interested in as <netdb.h> may or may not have
* defined them.
const struct addrinfo *hints, struct addrinfo **res);
int
-getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
- char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
- char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
- IRS_GETNAMEINFO_FLAGS_T flags);
+getnameinfo(const struct sockaddr *sa, socklen_t salen,
+ char *host, socklen_t hostlen,
+ char *serv, socklen_t servlen,
+ int flags);
void freeaddrinfo (struct addrinfo *ai);
-IRS_GAISTRERROR_RETURN_T
+const char *
gai_strerror(int ecode);
-#endif
+#endif /* IRS_NAMESPACE */
/*
* Tell Emacs to use C mode on this file.
projects / thirdparty / bind9.git / commitdiff
