mirror of https://github.com/moparisthebest/curl
Added constants that will be used by ares_getaddrinfo. Made ares_getnameinfo use the reentrant getservbyport (getservbyport_r) if it isavailable to ensure it works properly in a threaded environment
This commit is contained in:
Dominick Meglio
parent
e7093b3ca8
commit
6a48639c68
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@ -1,5 +1,12 @@
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Changelog for the c-ares project
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* September 18
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- Added constants that will be used by ares_getaddrinfo
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- Made ares_getnameinfo use the reentrant getservbyport (getservbyport_r) if it is
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available to ensure it works properly in a threaded environment.
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* September 10
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- configure fix for detecting a member in the sockaddr_in6 struct which failed
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@ -1,271 +1,318 @@
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dnl Check for how to set a socket to non-blocking state. There seems to exist
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dnl four known different ways, with the one used almost everywhere being POSIX
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dnl and XPG3, while the other different ways for different systems (old BSD,
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dnl Windows and Amiga).
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dnl
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dnl There are two known platforms (AIX 3.x and SunOS 4.1.x) where the
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dnl O_NONBLOCK define is found but does not work. This condition is attempted
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dnl to get caught in this script by using an excessive number of #ifdefs...
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dnl
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AC_DEFUN([CURL_CHECK_NONBLOCKING_SOCKET],
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[
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AC_MSG_CHECKING([non-blocking sockets style])
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AC_TRY_COMPILE([
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/* headers for O_NONBLOCK test */
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#include <sys/types.h>
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#include <unistd.h>
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#include <fcntl.h>
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],[
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/* try to compile O_NONBLOCK */
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#if defined(sun) || defined(__sun__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
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# if defined(__SVR4) || defined(__srv4__)
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# define PLATFORM_SOLARIS
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# else
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# define PLATFORM_SUNOS4
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# endif
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#endif
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#if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX4)
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# define PLATFORM_AIX_V3
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#endif
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#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
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#error "O_NONBLOCK does not work on this platform"
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#endif
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int socket;
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int flags = fcntl(socket, F_SETFL, flags | O_NONBLOCK);
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],[
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dnl the O_NONBLOCK test was fine
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nonblock="O_NONBLOCK"
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AC_DEFINE(HAVE_O_NONBLOCK, 1, [use O_NONBLOCK for non-blocking sockets])
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],[
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dnl the code was bad, try a different program now, test 2
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AC_TRY_COMPILE([
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/* headers for FIONBIO test */
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#include <unistd.h>
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#include <stropts.h>
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],[
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/* FIONBIO source test (old-style unix) */
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int socket;
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int flags = ioctl(socket, FIONBIO, &flags);
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],[
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dnl FIONBIO test was good
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nonblock="FIONBIO"
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AC_DEFINE(HAVE_FIONBIO, 1, [use FIONBIO for non-blocking sockets])
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],[
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dnl FIONBIO test was also bad
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dnl the code was bad, try a different program now, test 3
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AC_TRY_COMPILE([
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/* headers for ioctlsocket test (cygwin?) */
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#include <windows.h>
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],[
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/* ioctlsocket source code */
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int socket;
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unsigned long flags = ioctlsocket(socket, FIONBIO, &flags);
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],[
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dnl ioctlsocket test was good
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nonblock="ioctlsocket"
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AC_DEFINE(HAVE_IOCTLSOCKET, 1, [use ioctlsocket() for non-blocking sockets])
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],[
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dnl ioctlsocket didnt compile!, go to test 4
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AC_TRY_LINK([
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/* headers for IoctlSocket test (Amiga?) */
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#include <sys/ioctl.h>
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],[
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/* IoctlSocket source code */
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int socket;
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int flags = IoctlSocket(socket, FIONBIO, (long)1);
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],[
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dnl ioctlsocket test was good
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nonblock="IoctlSocket"
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AC_DEFINE(HAVE_IOCTLSOCKET_CASE, 1, [use Ioctlsocket() for non-blocking sockets])
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],[
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dnl Ioctlsocket didnt compile, do test 5!
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AC_TRY_COMPILE([
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/* headers for SO_NONBLOCK test (BeOS) */
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#include <socket.h>
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],[
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/* SO_NONBLOCK source code */
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long b = 1;
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int socket;
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int flags = setsockopt(socket, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
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],[
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dnl the SO_NONBLOCK test was good
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nonblock="SO_NONBLOCK"
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AC_DEFINE(HAVE_SO_NONBLOCK, 1, [use SO_NONBLOCK for non-blocking sockets])
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],[
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dnl test 5 didnt compile!
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nonblock="nada"
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AC_DEFINE(HAVE_DISABLED_NONBLOCKING, 1, [disabled non-blocking sockets])
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])
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dnl end of fifth test
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])
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dnl end of forth test
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])
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dnl end of third test
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])
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dnl end of second test
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])
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dnl end of non-blocking try-compile test
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AC_MSG_RESULT($nonblock)
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if test "$nonblock" = "nada"; then
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AC_MSG_WARN([non-block sockets disabled])
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fi
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])
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dnl We create a function for detecting which compiler we use and then set as
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dnl pendantic compiler options as possible for that particular compiler. The
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dnl options are only used for debug-builds.
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dnl This is a copy of the original found in curl's configure script. Don't
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dnl modify this one, edit the one in curl and copy it back here when that one
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dnl is changed.
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AC_DEFUN([CURL_CC_DEBUG_OPTS],
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[
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if test "$GCC" = "yes"; then
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dnl figure out gcc version!
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AC_MSG_CHECKING([gcc version])
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gccver=`$CC -dumpversion`
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num1=`echo $gccver | cut -d . -f1`
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num2=`echo $gccver | cut -d . -f2`
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gccnum=`(expr $num1 "*" 100 + $num2) 2>/dev/null`
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AC_MSG_RESULT($gccver)
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AC_MSG_CHECKING([if this is icc in disguise])
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AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
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dnl action if the text is found, this it has not been replaced by the
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dnl cpp
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ICC="no"
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AC_MSG_RESULT([no]),
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dnl the text was not found, it was replaced by the cpp
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ICC="yes"
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AC_MSG_RESULT([yes])
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)
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if test "$ICC" = "yes"; then
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dnl this is icc, not gcc.
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dnl ICC warnings we ignore:
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dnl * 279 warns on static conditions in while expressions
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dnl * 269 warns on our "%Od" printf formatters for curl_off_t output:
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dnl "invalid format string conversion"
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WARN="-wd279,269"
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if test "$gccnum" -gt "600"; then
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dnl icc 6.0 and older doesn't have the -Wall flag
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WARN="-Wall $WARN"
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fi
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else dnl $ICC = yes
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dnl
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WARN="-W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wundef -Wpointer-arith -Wnested-externs -Winline -Wmissing-declarations -Wmissing-prototypes -Wsign-compare"
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dnl -Wcast-align is a bit too annoying ;-)
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if test "$gccnum" -ge "296"; then
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dnl gcc 2.96 or later
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WARN="$WARN -Wfloat-equal"
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if test "$gccnum" -gt "296"; then
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dnl this option does not exist in 2.96
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WARN="$WARN -Wno-format-nonliteral"
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fi
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||||
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dnl -Wunreachable-code seems totally unreliable on my gcc 3.3.2 on
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dnl on i686-Linux as it gives us heaps with false positives
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if test "$gccnum" -ge "303"; then
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dnl gcc 3.3 and later
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WARN="$WARN -Wendif-labels -Wstrict-prototypes"
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fi
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fi
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for flag in $CPPFLAGS; do
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case "$flag" in
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-I*)
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dnl include path
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add=`echo $flag | sed 's/^-I/-isystem /g'`
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WARN="$WARN $add"
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;;
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esac
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done
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fi dnl $ICC = no
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CFLAGS="$CFLAGS $WARN"
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fi dnl $GCC = yes
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dnl strip off optimizer flags
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NEWFLAGS=""
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for flag in $CFLAGS; do
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case "$flag" in
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-O*)
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dnl echo "cut off $flag"
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;;
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*)
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NEWFLAGS="$NEWFLAGS $flag"
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;;
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esac
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done
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CFLAGS=$NEWFLAGS
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]) dnl end of AC_DEFUN()
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dnl This macro determines if the specified struct exists in the specified file
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dnl Syntax:
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dnl CARES_CHECK_STRUCT(headers, struct name, if found, [if not found])
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AC_DEFUN([CARES_CHECK_STRUCT], [
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AC_MSG_CHECKING([for struct $2])
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AC_TRY_COMPILE([$1],
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[
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struct $2 struct_instance;
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], ac_struct="yes", ac_found="no")
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if test "$ac_struct" = "yes" ; then
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AC_MSG_RESULT(yes)
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$3
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else
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AC_MSG_RESULT(no)
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$4
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fi
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])
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dnl This macro determines if the specified constant exists in the specified file
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dnl Syntax:
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dnl CARES_CHECK_CONSTANT(headers, constant name, if found, [if not found])
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AC_DEFUN([CARES_CHECK_CONSTANT], [
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AC_MSG_CHECKING([for $2])
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AC_EGREP_CPP(VARIABLEWASDEFINED,
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[
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$1
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||||
|
||||
#ifdef $2
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VARIABLEWASDEFINED
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#else
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NJET
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||||
#endif
|
||||
], ac_constant="yes", ac_constant="no"
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||||
)
|
||||
if test "$ac_constant" = "yes" ; then
|
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AC_MSG_RESULT(yes)
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||||
$3
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
$4
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||||
fi
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||||
])
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||||
|
||||
|
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dnl Check for how to set a socket to non-blocking state. There seems to exist
|
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dnl four known different ways, with the one used almost everywhere being POSIX
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dnl and XPG3, while the other different ways for different systems (old BSD,
|
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dnl Windows and Amiga).
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dnl
|
||||
dnl There are two known platforms (AIX 3.x and SunOS 4.1.x) where the
|
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dnl O_NONBLOCK define is found but does not work. This condition is attempted
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dnl to get caught in this script by using an excessive number of #ifdefs...
|
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dnl
|
||||
AC_DEFUN([CURL_CHECK_NONBLOCKING_SOCKET],
|
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[
|
||||
AC_MSG_CHECKING([non-blocking sockets style])
|
||||
|
||||
AC_TRY_COMPILE([
|
||||
/* headers for O_NONBLOCK test */
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#include <sys/types.h>
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#include <unistd.h>
|
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#include <fcntl.h>
|
||||
],[
|
||||
/* try to compile O_NONBLOCK */
|
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|
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#if defined(sun) || defined(__sun__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
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# if defined(__SVR4) || defined(__srv4__)
|
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# define PLATFORM_SOLARIS
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# else
|
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# define PLATFORM_SUNOS4
|
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# endif
|
||||
#endif
|
||||
#if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX4)
|
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# define PLATFORM_AIX_V3
|
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#endif
|
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|
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#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
|
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#error "O_NONBLOCK does not work on this platform"
|
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#endif
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int socket;
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int flags = fcntl(socket, F_SETFL, flags | O_NONBLOCK);
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],[
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dnl the O_NONBLOCK test was fine
|
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nonblock="O_NONBLOCK"
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AC_DEFINE(HAVE_O_NONBLOCK, 1, [use O_NONBLOCK for non-blocking sockets])
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],[
|
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dnl the code was bad, try a different program now, test 2
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|
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AC_TRY_COMPILE([
|
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/* headers for FIONBIO test */
|
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#include <unistd.h>
|
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#include <stropts.h>
|
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],[
|
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/* FIONBIO source test (old-style unix) */
|
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int socket;
|
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int flags = ioctl(socket, FIONBIO, &flags);
|
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],[
|
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dnl FIONBIO test was good
|
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nonblock="FIONBIO"
|
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AC_DEFINE(HAVE_FIONBIO, 1, [use FIONBIO for non-blocking sockets])
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],[
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dnl FIONBIO test was also bad
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dnl the code was bad, try a different program now, test 3
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AC_TRY_COMPILE([
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/* headers for ioctlsocket test (cygwin?) */
|
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#include <windows.h>
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],[
|
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/* ioctlsocket source code */
|
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int socket;
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unsigned long flags = ioctlsocket(socket, FIONBIO, &flags);
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],[
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dnl ioctlsocket test was good
|
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nonblock="ioctlsocket"
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AC_DEFINE(HAVE_IOCTLSOCKET, 1, [use ioctlsocket() for non-blocking sockets])
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],[
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dnl ioctlsocket didnt compile!, go to test 4
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|
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AC_TRY_LINK([
|
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/* headers for IoctlSocket test (Amiga?) */
|
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#include <sys/ioctl.h>
|
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],[
|
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/* IoctlSocket source code */
|
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int socket;
|
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int flags = IoctlSocket(socket, FIONBIO, (long)1);
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],[
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dnl ioctlsocket test was good
|
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nonblock="IoctlSocket"
|
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AC_DEFINE(HAVE_IOCTLSOCKET_CASE, 1, [use Ioctlsocket() for non-blocking sockets])
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],[
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dnl Ioctlsocket didnt compile, do test 5!
|
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AC_TRY_COMPILE([
|
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/* headers for SO_NONBLOCK test (BeOS) */
|
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#include <socket.h>
|
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],[
|
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/* SO_NONBLOCK source code */
|
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long b = 1;
|
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int socket;
|
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int flags = setsockopt(socket, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
|
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],[
|
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dnl the SO_NONBLOCK test was good
|
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nonblock="SO_NONBLOCK"
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AC_DEFINE(HAVE_SO_NONBLOCK, 1, [use SO_NONBLOCK for non-blocking sockets])
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],[
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dnl test 5 didnt compile!
|
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nonblock="nada"
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AC_DEFINE(HAVE_DISABLED_NONBLOCKING, 1, [disabled non-blocking sockets])
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])
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dnl end of fifth test
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])
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dnl end of forth test
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])
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dnl end of third test
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|
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])
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dnl end of second test
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||||
|
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])
|
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dnl end of non-blocking try-compile test
|
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AC_MSG_RESULT($nonblock)
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|
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if test "$nonblock" = "nada"; then
|
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AC_MSG_WARN([non-block sockets disabled])
|
||||
fi
|
||||
])
|
||||
|
||||
dnl We create a function for detecting which compiler we use and then set as
|
||||
dnl pendantic compiler options as possible for that particular compiler. The
|
||||
dnl options are only used for debug-builds.
|
||||
|
||||
dnl This is a copy of the original found in curl's configure script. Don't
|
||||
dnl modify this one, edit the one in curl and copy it back here when that one
|
||||
dnl is changed.
|
||||
|
||||
AC_DEFUN([CURL_CC_DEBUG_OPTS],
|
||||
[
|
||||
if test "$GCC" = "yes"; then
|
||||
|
||||
dnl figure out gcc version!
|
||||
AC_MSG_CHECKING([gcc version])
|
||||
gccver=`$CC -dumpversion`
|
||||
num1=`echo $gccver | cut -d . -f1`
|
||||
num2=`echo $gccver | cut -d . -f2`
|
||||
gccnum=`(expr $num1 "*" 100 + $num2) 2>/dev/null`
|
||||
AC_MSG_RESULT($gccver)
|
||||
|
||||
AC_MSG_CHECKING([if this is icc in disguise])
|
||||
AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
|
||||
dnl action if the text is found, this it has not been replaced by the
|
||||
dnl cpp
|
||||
ICC="no"
|
||||
AC_MSG_RESULT([no]),
|
||||
dnl the text was not found, it was replaced by the cpp
|
||||
ICC="yes"
|
||||
AC_MSG_RESULT([yes])
|
||||
)
|
||||
|
||||
if test "$ICC" = "yes"; then
|
||||
dnl this is icc, not gcc.
|
||||
|
||||
dnl ICC warnings we ignore:
|
||||
dnl * 279 warns on static conditions in while expressions
|
||||
dnl * 269 warns on our "%Od" printf formatters for curl_off_t output:
|
||||
dnl "invalid format string conversion"
|
||||
|
||||
WARN="-wd279,269"
|
||||
|
||||
if test "$gccnum" -gt "600"; then
|
||||
dnl icc 6.0 and older doesn't have the -Wall flag
|
||||
WARN="-Wall $WARN"
|
||||
fi
|
||||
else dnl $ICC = yes
|
||||
dnl
|
||||
WARN="-W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wundef -Wpointer-arith -Wnested-externs -Winline -Wmissing-declarations -Wmissing-prototypes -Wsign-compare"
|
||||
|
||||
dnl -Wcast-align is a bit too annoying ;-)
|
||||
|
||||
if test "$gccnum" -ge "296"; then
|
||||
dnl gcc 2.96 or later
|
||||
WARN="$WARN -Wfloat-equal"
|
||||
|
||||
if test "$gccnum" -gt "296"; then
|
||||
dnl this option does not exist in 2.96
|
||||
WARN="$WARN -Wno-format-nonliteral"
|
||||
fi
|
||||
|
||||
dnl -Wunreachable-code seems totally unreliable on my gcc 3.3.2 on
|
||||
dnl on i686-Linux as it gives us heaps with false positives
|
||||
if test "$gccnum" -ge "303"; then
|
||||
dnl gcc 3.3 and later
|
||||
WARN="$WARN -Wendif-labels -Wstrict-prototypes"
|
||||
fi
|
||||
fi
|
||||
|
||||
for flag in $CPPFLAGS; do
|
||||
case "$flag" in
|
||||
-I*)
|
||||
dnl include path
|
||||
add=`echo $flag | sed 's/^-I/-isystem /g'`
|
||||
WARN="$WARN $add"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
fi dnl $ICC = no
|
||||
|
||||
CFLAGS="$CFLAGS $WARN"
|
||||
|
||||
fi dnl $GCC = yes
|
||||
|
||||
dnl strip off optimizer flags
|
||||
NEWFLAGS=""
|
||||
for flag in $CFLAGS; do
|
||||
case "$flag" in
|
||||
-O*)
|
||||
dnl echo "cut off $flag"
|
||||
;;
|
||||
*)
|
||||
NEWFLAGS="$NEWFLAGS $flag"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
CFLAGS=$NEWFLAGS
|
||||
|
||||
]) dnl end of AC_DEFUN()
|
||||
|
||||
|
||||
dnl This macro determines if the specified struct exists in the specified file
|
||||
dnl Syntax:
|
||||
dnl CARES_CHECK_STRUCT(headers, struct name, if found, [if not found])
|
||||
|
||||
AC_DEFUN([CARES_CHECK_STRUCT], [
|
||||
AC_MSG_CHECKING([for struct $2])
|
||||
AC_TRY_COMPILE([$1],
|
||||
[
|
||||
struct $2 struct_instance;
|
||||
], ac_struct="yes", ac_found="no")
|
||||
if test "$ac_struct" = "yes" ; then
|
||||
AC_MSG_RESULT(yes)
|
||||
$3
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
$4
|
||||
fi
|
||||
])
|
||||
|
||||
dnl This macro determines if the specified constant exists in the specified file
|
||||
dnl Syntax:
|
||||
dnl CARES_CHECK_CONSTANT(headers, constant name, if found, [if not found])
|
||||
|
||||
AC_DEFUN([CARES_CHECK_CONSTANT], [
|
||||
AC_MSG_CHECKING([for $2])
|
||||
AC_EGREP_CPP(VARIABLEWASDEFINED,
|
||||
[
|
||||
$1
|
||||
|
||||
#ifdef $2
|
||||
VARIABLEWASDEFINED
|
||||
#else
|
||||
NJET
|
||||
#endif
|
||||
], ac_constant="yes", ac_constant="no"
|
||||
)
|
||||
if test "$ac_constant" = "yes" ; then
|
||||
AC_MSG_RESULT(yes)
|
||||
$3
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
$4
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl This macro determines how many parameters getservbyport_r takes
|
||||
AC_DEFUN([CARES_CHECK_GETSERVBYPORT_R], [
|
||||
AC_MSG_CHECKING([how many arguments getservbyport_r takes])
|
||||
AC_TRY_COMPILE(
|
||||
[#include <netdb.h>],
|
||||
[
|
||||
int p1, p5;
|
||||
char *p2, p4[4096];
|
||||
struct servent *p3, *p6;
|
||||
getservbyport_r(p1, p2, p3, p4, p5, &p6);
|
||||
], ac_func_getservbyport_r=6,
|
||||
[AC_TRY_COMPILE(
|
||||
[#include <netdb.h>],
|
||||
[
|
||||
int p1, p5;
|
||||
char *p2, p4[4096];
|
||||
struct servent *p3;
|
||||
getservbyport_r(p1, p2, p3, p4, p5);
|
||||
], ac_func_getservbyport_r=5,
|
||||
[AC_TRY_COMPILE(
|
||||
[#include <netdb.h>],
|
||||
[
|
||||
int p1;
|
||||
char *p2;
|
||||
struct servent *p3;
|
||||
struct servent_data p4;
|
||||
getservbyport_r(p1, p2, p3, &p4);
|
||||
], ac_func_getservbyport_r=4, ac_func_getservbyport_r=0
|
||||
)]
|
||||
)]
|
||||
)
|
||||
if test $ac_func_getservbyport_r != "0" ; then
|
||||
AC_MSG_RESULT($ac_func_getservbyport_r)
|
||||
AC_DEFINE(HAVE_GETSERVBYPORT_R, 1, [Specifies whether getservbyport_r is present])
|
||||
AC_DEFINE_UNQUOTED(GETSERVBYPORT_R_ARGS, $ac_func_getservbyport_r, [Specifies the number of arguments to
|
||||
getservbyport_r])
|
||||
if test $ac_func_getservbyport_r = "4" ; then
|
||||
AC_DEFINE(GETSERVBYPORT_R_BUFSIZE, sizeof(struct servent_data), [Specifies the size of the buffer to pass to
|
||||
getservbyport_r])
|
||||
else
|
||||
AC_DEFINE(GETSERVBYPORT_R_BUFSIZE, 4096, [Specifies the size of the buffer to pass to getservbyport_r])
|
||||
fi
|
||||
else
|
||||
AC_MSG_RESULT([not found])
|
||||
fi
|
||||
])
|
||||
|
||||
|
|
|
|||
28
ares/ares.h
28
ares/ares.h
|
|
@ -69,6 +69,10 @@ extern "C" {
|
|||
/* ares_getnameinfo error codes */
|
||||
#define ARES_EBADFLAGS 18
|
||||
|
||||
/* ares_getaddrinfo error codes */
|
||||
#define ARES_ENONAME 19
|
||||
#define ARES_EBADHINTS 20
|
||||
|
||||
/* Flag values */
|
||||
#define ARES_FLAG_USEVC (1 << 0)
|
||||
#define ARES_FLAG_PRIMARY (1 << 1)
|
||||
|
|
@ -104,9 +108,27 @@ extern "C" {
|
|||
#define ARES_NI_LOOKUPHOST (1 << 8)
|
||||
#define ARES_NI_LOOKUPSERVICE (1 << 9)
|
||||
/* Reserved for future use */
|
||||
#define ARES_NI_IDN (1 << 10)
|
||||
#define ARES_NI_ALLOW_UNASSIGNED (1 << 11)
|
||||
#define ARES_NI_USE_STD3_ASCII_RULES (1 << 12)
|
||||
#define ARES_NI_IDN (1 << 10)
|
||||
#define ARES_NI_IDN_ALLOW_UNASSIGNED (1 << 11)
|
||||
#define ARES_NI_IDN_USE_STD3_ASCII_RULES (1 << 12)
|
||||
|
||||
/* Addrinfo flag values */
|
||||
#define ARES_AI_CANONNAME (1 << 0)
|
||||
#define ARES_AI_NUMERICHOST (1 << 1)
|
||||
#define ARES_AI_PASSIVE (1 << 2)
|
||||
#define ARES_AI_NUMERICSERV (1 << 3)
|
||||
#define ARES_AI_V4MAPPED (1 << 4)
|
||||
#define ARES_AI_ALL (1 << 5)
|
||||
#define ARES_AI_ADDRCONFIG (1 << 6)
|
||||
/* Reserved for future use */
|
||||
#define ARES_AI_IDN (1 << 10)
|
||||
#define ARES_AI_IDN_ALLOW_UNASSIGNED (1 << 11)
|
||||
#define ARES_AI_IDN_USE_STD3_ASCII_RULES (1 << 12)
|
||||
#define ARES_AI_CANONIDN (1 << 13)
|
||||
|
||||
#define ARES_AI_MASK (ARES_AI_CANONNAME|ARES_AI_NUMERICHOST|ARES_AI_PASSIVE| \
|
||||
ARES_AI_NUMERICSERV|ARES_AI_V4MAPPED|ARES_AI_ALL| \
|
||||
ARES_AI_ADDRCONFIG)
|
||||
|
||||
struct ares_options {
|
||||
int flags;
|
||||
|
|
|
|||
|
|
@ -256,7 +256,16 @@ static char *lookup_service(unsigned short port, int flags, char *buf)
|
|||
{
|
||||
struct servent *se;
|
||||
const char *proto;
|
||||
|
||||
#if GETSERVBYPORT_R_ARGS == 6
|
||||
struct servent ret;
|
||||
char buf[4096];
|
||||
int len = 4096;
|
||||
#elif GETSERVBYPORT_R_ARGS == 5
|
||||
char buf[4096];
|
||||
int len = 4096;
|
||||
#elif GETSERVBYPORT_R_ARGS == 4
|
||||
struct servent_data sed;
|
||||
#endif
|
||||
if (flags & ARES_NI_UDP)
|
||||
proto = "udp";
|
||||
else if (flags & ARES_NI_SCTP)
|
||||
|
|
@ -265,7 +274,23 @@ static char *lookup_service(unsigned short port, int flags, char *buf)
|
|||
proto = "dccp";
|
||||
else
|
||||
proto = "tcp";
|
||||
#ifdef HAVE_GETSERVBYPORT_R
|
||||
#if GETSERVBYPORT_R_ARGS == 6
|
||||
if (getservbyport_r(port, proto, se, buf, len, &ret))
|
||||
se = NULL;
|
||||
#elif GETSERVBYPORT_R_ARGS == 5
|
||||
se = getservbyport_r(port, proto, se, buf, len);
|
||||
#elif GETSERVBYPORT_R_ARGS == 4
|
||||
if (getservbyport_r(port, proto, se, &sed) == -1)
|
||||
se = NULL;
|
||||
#else
|
||||
/* Lets just hope the OS uses TLS! */
|
||||
se = getservbyport(port, proto);
|
||||
#endif
|
||||
#else
|
||||
/* Lets just hope the OS uses TLS! */
|
||||
se = getservbyport(port, proto);
|
||||
#endif
|
||||
if (se && se->s_name)
|
||||
strcpy(buf, se->s_name);
|
||||
else
|
||||
|
|
|
|||
|
|
@ -1,352 +1,355 @@
|
|||
dnl Process this file with autoconf to produce a configure script.
|
||||
AC_INIT(ares_init.c)
|
||||
AM_CONFIG_HEADER(config.h)
|
||||
AM_MAINTAINER_MODE
|
||||
AM_INIT_AUTOMAKE(c-ares, CVS)
|
||||
|
||||
AC_PROG_CC
|
||||
AC_PROG_INSTALL
|
||||
|
||||
case $host_os in
|
||||
solaris*)
|
||||
AC_DEFINE(ETC_INET, 1, [if a /etc/inet dir is being used])
|
||||
;;
|
||||
esac
|
||||
|
||||
# check for ssize_t
|
||||
AC_CHECK_TYPE(ssize_t, ,
|
||||
AC_DEFINE(ssize_t, int, [the signed version of size_t]))
|
||||
|
||||
AC_SEARCH_LIBS(gethostbyname, nsl)
|
||||
AC_SEARCH_LIBS(socket, socket)
|
||||
|
||||
dnl ************************************************************
|
||||
dnl Option to switch on debug options. This makes an assumption that
|
||||
dnl this is built as an 'ares' subdir in the curl source tree. Subject for
|
||||
dnl improval in the future!
|
||||
dnl
|
||||
AC_MSG_CHECKING([whether to enable debug options])
|
||||
AC_ARG_ENABLE(debug,
|
||||
AC_HELP_STRING([--enable-debug],[Enable pedantic debug options])
|
||||
AC_HELP_STRING([--disable-debug],[Disable debug options]),
|
||||
[ case "$enableval" in
|
||||
no)
|
||||
AC_MSG_RESULT(no)
|
||||
;;
|
||||
*) AC_MSG_RESULT(yes)
|
||||
|
||||
dnl when doing the debug stuff, use static library only
|
||||
AC_DISABLE_SHARED
|
||||
|
||||
dnl Checks for standard header files, to make memdebug.h inclusions bettter
|
||||
AC_HEADER_STDC
|
||||
|
||||
dnl the entire --enable-debug is a hack that lives and runs on top of
|
||||
dnl libcurl stuff so this BUILDING_LIBCURL is not THAT much uglier
|
||||
AC_DEFINE(BUILDING_LIBCURL, 1, [when building as static part of libcurl])
|
||||
|
||||
CPPFLAGS="$CPPFLAGS -DCURLDEBUG -I$srcdir/../include"
|
||||
CFLAGS="$CFLAGS -g"
|
||||
|
||||
dnl set compiler "debug" options to become more picky, and remove
|
||||
dnl optimize options from CFLAGS
|
||||
CURL_CC_DEBUG_OPTS
|
||||
|
||||
;;
|
||||
esac ],
|
||||
AC_MSG_RESULT(no)
|
||||
)
|
||||
|
||||
AC_PROG_LIBTOOL
|
||||
|
||||
dnl check for a few basic system headers we need
|
||||
AC_CHECK_HEADERS(
|
||||
sys/types.h \
|
||||
sys/time.h \
|
||||
sys/select.h \
|
||||
sys/socket.h \
|
||||
sys/ioctl.h \
|
||||
winsock.h \
|
||||
netinet/in.h \
|
||||
net/if.h \
|
||||
arpa/nameser.h \
|
||||
arpa/nameser_compat.h \
|
||||
arpa/inet.h, , ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
dnl We do this default-include simply to make sure that the nameser_compat.h
|
||||
dnl header *REALLY* can be include after the new nameser.h. It seems AIX 5.1
|
||||
dnl (and others?) is not designed to allow this.
|
||||
#ifdef HAVE_ARPA_NAMESER_H
|
||||
#include <arpa/nameser.h>
|
||||
#endif
|
||||
|
||||
dnl *Sigh* these are needed in order for net/if.h to get properly detected.
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
]
|
||||
)
|
||||
|
||||
AC_CHECK_TYPE(socklen_t, ,
|
||||
AC_DEFINE(socklen_t, int, [the length of a socket address]),
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
])
|
||||
|
||||
dnl check for AF_INET6
|
||||
CARES_CHECK_CONSTANT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
|
||||
], [PF_INET6],
|
||||
AC_DEFINE_UNQUOTED(HAVE_PF_INET6,1,[Define to 1 if you have PF_INET6.])
|
||||
)
|
||||
|
||||
dnl check for PF_INET6
|
||||
CARES_CHECK_CONSTANT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
|
||||
], [AF_INET6],
|
||||
AC_DEFINE_UNQUOTED(HAVE_AF_INET6,1,[Define to 1 if you have AF_INET6.])
|
||||
)
|
||||
|
||||
|
||||
dnl check for the in6_addr structure
|
||||
CARES_CHECK_STRUCT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [in6_addr],
|
||||
AC_DEFINE_UNQUOTED(HAVE_STRUCT_IN6_ADDR,1,[Define to 1 if you have struct in6_addr.])
|
||||
)
|
||||
|
||||
dnl check for the sockaddr_in6 structure
|
||||
CARES_CHECK_STRUCT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [sockaddr_in6],
|
||||
AC_DEFINE_UNQUOTED(HAVE_STRUCT_SOCKADDR_IN6,1,
|
||||
[Define to 1 if you have struct sockaddr_in6.]) ac_have_sockaddr_in6=yes
|
||||
)
|
||||
|
||||
if test "$ac_have_sockaddr_in6" = "yes" ; then
|
||||
AC_CHECK_MEMBER(struct sockaddr_in6.sin6_scope_id,
|
||||
AC_DEFINE_UNQUOTED(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID,1,
|
||||
[Define to 1 if your struct sockaddr_in6 has sin6_scope_id.])
|
||||
, ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [sockaddr_in6], [sin6_scope_id],
|
||||
)
|
||||
fi
|
||||
|
||||
dnl check for the addrinfo structure
|
||||
CARES_CHECK_STRUCT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [addrinfo],
|
||||
AC_DEFINE_UNQUOTED(HAVE_STRUCT_ADDRINFO,1,
|
||||
[Define to 1 if you have struct addrinfo.])
|
||||
)
|
||||
|
||||
dnl check for inet_pton
|
||||
AC_CHECK_FUNCS(inet_pton)
|
||||
dnl Some systems have it, but not IPv6
|
||||
if test "$ac_cv_func_inet_pton" = "yes" ; then
|
||||
AC_MSG_CHECKING(if inet_pton supports IPv6)
|
||||
AC_TRY_RUN(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
int main()
|
||||
{
|
||||
struct in6_addr addr6;
|
||||
if (inet_pton(AF_INET6, "::1", &addr6) < 1)
|
||||
exit(1);
|
||||
else
|
||||
exit(0);
|
||||
}
|
||||
], [
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE_UNQUOTED(HAVE_INET_PTON_IPV6,1,[Define to 1 if inet_pton supports IPv6.])
|
||||
], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
|
||||
fi
|
||||
dnl Check for inet_net_pton
|
||||
AC_CHECK_FUNCS(inet_net_pton)
|
||||
dnl Again, some systems have it, but not IPv6
|
||||
if test "$ac_cv_func_inet_net_pton" = "yes" ; then
|
||||
AC_MSG_CHECKING(if inet_net_pton supports IPv6)
|
||||
AC_TRY_RUN(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
int main()
|
||||
{
|
||||
struct in6_addr addr6;
|
||||
if (inet_net_pton(AF_INET6, "::1", &addr6, sizeof(addr6)) < 1)
|
||||
exit(1);
|
||||
else
|
||||
exit(0);
|
||||
}
|
||||
], [
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE_UNQUOTED(HAVE_INET_NET_PTON_IPV6,1,[Define to 1 if inet_net_pton supports IPv6.])
|
||||
], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
|
||||
fi
|
||||
|
||||
|
||||
dnl Check for inet_ntop
|
||||
AC_CHECK_FUNCS(inet_ntop)
|
||||
dnl Again, some systems have it, but not IPv6
|
||||
if test "$ac_cv_func_inet_ntop" = "yes" ; then
|
||||
AC_MSG_CHECKING(if inet_ntop supports IPv6)
|
||||
AC_TRY_RUN(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
#include <errno.h>
|
||||
int main()
|
||||
{
|
||||
struct in6_addr addr6;
|
||||
char buf[128];
|
||||
if (inet_ntop(AF_INET6, &addr6, buf, 128) == 0 && errno == EAFNOSUPPORT)
|
||||
exit(1);
|
||||
else
|
||||
exit(0);
|
||||
}
|
||||
], [
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE_UNQUOTED(HAVE_INET_NTOP_IPV6,1,[Define to 1 if inet_ntop supports IPv6.])
|
||||
], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
|
||||
fi
|
||||
|
||||
AC_CHECK_SIZEOF(struct in6_addr, ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
]
|
||||
)
|
||||
AC_CHECK_SIZEOF(struct in_addr, ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
]
|
||||
)
|
||||
|
||||
AC_CHECK_FUNCS([bitncmp if_indextoname])
|
||||
|
||||
CURL_CHECK_NONBLOCKING_SOCKET
|
||||
|
||||
AC_OUTPUT(Makefile)
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
AC_INIT(ares_init.c)
|
||||
AM_CONFIG_HEADER(config.h)
|
||||
AM_MAINTAINER_MODE
|
||||
AM_INIT_AUTOMAKE(c-ares, CVS)
|
||||
|
||||
AC_PROG_CC
|
||||
AC_PROG_INSTALL
|
||||
|
||||
case $host_os in
|
||||
solaris*)
|
||||
AC_DEFINE(ETC_INET, 1, [if a /etc/inet dir is being used])
|
||||
;;
|
||||
esac
|
||||
|
||||
# check for ssize_t
|
||||
AC_CHECK_TYPE(ssize_t, ,
|
||||
AC_DEFINE(ssize_t, int, [the signed version of size_t]))
|
||||
|
||||
AC_SEARCH_LIBS(gethostbyname, nsl)
|
||||
AC_SEARCH_LIBS(socket, socket)
|
||||
|
||||
dnl ************************************************************
|
||||
dnl Option to switch on debug options. This makes an assumption that
|
||||
dnl this is built as an 'ares' subdir in the curl source tree. Subject for
|
||||
dnl improval in the future!
|
||||
dnl
|
||||
AC_MSG_CHECKING([whether to enable debug options])
|
||||
AC_ARG_ENABLE(debug,
|
||||
AC_HELP_STRING([--enable-debug],[Enable pedantic debug options])
|
||||
AC_HELP_STRING([--disable-debug],[Disable debug options]),
|
||||
[ case "$enableval" in
|
||||
no)
|
||||
AC_MSG_RESULT(no)
|
||||
;;
|
||||
*) AC_MSG_RESULT(yes)
|
||||
|
||||
dnl when doing the debug stuff, use static library only
|
||||
AC_DISABLE_SHARED
|
||||
|
||||
dnl Checks for standard header files, to make memdebug.h inclusions bettter
|
||||
AC_HEADER_STDC
|
||||
|
||||
dnl the entire --enable-debug is a hack that lives and runs on top of
|
||||
dnl libcurl stuff so this BUILDING_LIBCURL is not THAT much uglier
|
||||
AC_DEFINE(BUILDING_LIBCURL, 1, [when building as static part of libcurl])
|
||||
|
||||
CPPFLAGS="$CPPFLAGS -DCURLDEBUG -I$srcdir/../include"
|
||||
CFLAGS="$CFLAGS -g"
|
||||
|
||||
dnl set compiler "debug" options to become more picky, and remove
|
||||
dnl optimize options from CFLAGS
|
||||
CURL_CC_DEBUG_OPTS
|
||||
|
||||
;;
|
||||
esac ],
|
||||
AC_MSG_RESULT(no)
|
||||
)
|
||||
|
||||
AC_PROG_LIBTOOL
|
||||
|
||||
dnl check for a few basic system headers we need
|
||||
AC_CHECK_HEADERS(
|
||||
sys/types.h \
|
||||
sys/time.h \
|
||||
sys/select.h \
|
||||
sys/socket.h \
|
||||
sys/ioctl.h \
|
||||
winsock.h \
|
||||
netinet/in.h \
|
||||
net/if.h \
|
||||
arpa/nameser.h \
|
||||
arpa/nameser_compat.h \
|
||||
arpa/inet.h, , ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
dnl We do this default-include simply to make sure that the nameser_compat.h
|
||||
dnl header *REALLY* can be include after the new nameser.h. It seems AIX 5.1
|
||||
dnl (and others?) is not designed to allow this.
|
||||
#ifdef HAVE_ARPA_NAMESER_H
|
||||
#include <arpa/nameser.h>
|
||||
#endif
|
||||
|
||||
dnl *Sigh* these are needed in order for net/if.h to get properly detected.
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
]
|
||||
)
|
||||
|
||||
AC_CHECK_TYPE(socklen_t, ,
|
||||
AC_DEFINE(socklen_t, int, [the length of a socket address]),
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
])
|
||||
|
||||
dnl check for AF_INET6
|
||||
CARES_CHECK_CONSTANT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
|
||||
], [PF_INET6],
|
||||
AC_DEFINE_UNQUOTED(HAVE_PF_INET6,1,[Define to 1 if you have PF_INET6.])
|
||||
)
|
||||
|
||||
dnl check for PF_INET6
|
||||
CARES_CHECK_CONSTANT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
|
||||
], [AF_INET6],
|
||||
AC_DEFINE_UNQUOTED(HAVE_AF_INET6,1,[Define to 1 if you have AF_INET6.])
|
||||
)
|
||||
|
||||
|
||||
dnl check for the in6_addr structure
|
||||
CARES_CHECK_STRUCT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [in6_addr],
|
||||
AC_DEFINE_UNQUOTED(HAVE_STRUCT_IN6_ADDR,1,[Define to 1 if you have struct in6_addr.])
|
||||
)
|
||||
|
||||
dnl check for the sockaddr_in6 structure
|
||||
CARES_CHECK_STRUCT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [sockaddr_in6],
|
||||
AC_DEFINE_UNQUOTED(HAVE_STRUCT_SOCKADDR_IN6,1,
|
||||
[Define to 1 if you have struct sockaddr_in6.]) ac_have_sockaddr_in6=yes
|
||||
)
|
||||
|
||||
if test "$ac_have_sockaddr_in6" = "yes" ; then
|
||||
AC_CHECK_MEMBER(struct sockaddr_in6.sin6_scope_id,
|
||||
AC_DEFINE_UNQUOTED(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID,1,
|
||||
[Define to 1 if your struct sockaddr_in6 has sin6_scope_id.])
|
||||
, ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [sockaddr_in6], [sin6_scope_id],
|
||||
)
|
||||
fi
|
||||
|
||||
dnl check for the addrinfo structure
|
||||
CARES_CHECK_STRUCT(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
], [addrinfo],
|
||||
AC_DEFINE_UNQUOTED(HAVE_STRUCT_ADDRINFO,1,
|
||||
[Define to 1 if you have struct addrinfo.])
|
||||
)
|
||||
|
||||
dnl check for inet_pton
|
||||
AC_CHECK_FUNCS(inet_pton)
|
||||
dnl Some systems have it, but not IPv6
|
||||
if test "$ac_cv_func_inet_pton" = "yes" ; then
|
||||
AC_MSG_CHECKING(if inet_pton supports IPv6)
|
||||
AC_TRY_RUN(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
int main()
|
||||
{
|
||||
struct in6_addr addr6;
|
||||
if (inet_pton(AF_INET6, "::1", &addr6) < 1)
|
||||
exit(1);
|
||||
else
|
||||
exit(0);
|
||||
}
|
||||
], [
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE_UNQUOTED(HAVE_INET_PTON_IPV6,1,[Define to 1 if inet_pton supports IPv6.])
|
||||
], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
|
||||
fi
|
||||
dnl Check for inet_net_pton
|
||||
AC_CHECK_FUNCS(inet_net_pton)
|
||||
dnl Again, some systems have it, but not IPv6
|
||||
if test "$ac_cv_func_inet_net_pton" = "yes" ; then
|
||||
AC_MSG_CHECKING(if inet_net_pton supports IPv6)
|
||||
AC_TRY_RUN(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
int main()
|
||||
{
|
||||
struct in6_addr addr6;
|
||||
if (inet_net_pton(AF_INET6, "::1", &addr6, sizeof(addr6)) < 1)
|
||||
exit(1);
|
||||
else
|
||||
exit(0);
|
||||
}
|
||||
], [
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE_UNQUOTED(HAVE_INET_NET_PTON_IPV6,1,[Define to 1 if inet_net_pton supports IPv6.])
|
||||
], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
|
||||
fi
|
||||
|
||||
|
||||
dnl Check for inet_ntop
|
||||
AC_CHECK_FUNCS(inet_ntop)
|
||||
dnl Again, some systems have it, but not IPv6
|
||||
if test "$ac_cv_func_inet_ntop" = "yes" ; then
|
||||
AC_MSG_CHECKING(if inet_ntop supports IPv6)
|
||||
AC_TRY_RUN(
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
#include <errno.h>
|
||||
int main()
|
||||
{
|
||||
struct in6_addr addr6;
|
||||
char buf[128];
|
||||
if (inet_ntop(AF_INET6, &addr6, buf, 128) == 0 && errno == EAFNOSUPPORT)
|
||||
exit(1);
|
||||
else
|
||||
exit(0);
|
||||
}
|
||||
], [
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE_UNQUOTED(HAVE_INET_NTOP_IPV6,1,[Define to 1 if inet_ntop supports IPv6.])
|
||||
], AC_MSG_RESULT(no),AC_MSG_RESULT(no))
|
||||
fi
|
||||
|
||||
AC_CHECK_SIZEOF(struct in6_addr, ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
]
|
||||
)
|
||||
AC_CHECK_SIZEOF(struct in_addr, ,
|
||||
[
|
||||
#ifdef HAVE_SYS_TYPES_H
|
||||
#include <sys/types.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_SOCKET_H
|
||||
#include <sys/socket.h>
|
||||
#endif
|
||||
#ifdef HAVE_WINSOCK_H
|
||||
#include <winsock.h>
|
||||
#endif
|
||||
#ifdef HAVE_NETINET_IN_H
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
]
|
||||
)
|
||||
|
||||
AC_CHECK_FUNCS([bitncmp if_indextoname])
|
||||
|
||||
dnl God bless non-standardized functions! We need to see which getservbyport_r variant is available
|
||||
CARES_CHECK_GETSERVBYPORT_R
|
||||
|
||||
CURL_CHECK_NONBLOCKING_SOCKET
|
||||
|
||||
AC_OUTPUT(Makefile)
|
||||
|
|
|
|||
Loading…
Reference in New Issue