From: Kurt Zeilenga <kurt@openldap.org>
Date: Tue, 3 Aug 1999 20:02:44 +0000 (+0000)
Subject: Initial inet_aton() detection.
X-Git-Tag: TWEB_OL_BASE~307
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=2b79ff2c489db770d0e2c91392bc3554ed06e766;p=openldap

Initial inet_aton() detection.
---

diff --git a/build/openldap.m4 b/build/openldap.m4
index 8909837c7b..a676e1b4fe 100644
--- a/build/openldap.m4
+++ b/build/openldap.m4
@@ -773,6 +773,33 @@ AC_DEFUN(OL_TYPE_SOCKLEN_T,
  ])dnl
 dnl
 dnl ====================================================================
+dnl Define inet_aton is available
+AC_DEFUN(OL_FUNC_INET_ATON,
+ [AC_CACHE_CHECK([for inet_aton()], ol_cv_func_inet_aton,
+    [AC_TRY_COMPILE([
+#ifdef HAVE_SYS_TYPES_H
+#	include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#	include <sys/socket.h>
+#	ifdef HAVE_SYS_SELECT_H
+#		include <sys/select.h>
+#	endif
+#	include <netinet/in.h>
+#	ifdef HAVE_ARPA_INET_H
+#		include <arpa/inet.h>
+#	endif
+#endif
+], [struct in_addr in;
+int rc = inet_aton( "255.255.255.255", &in );],
+		ol_cv_func_inet_aton=yes, ol_cv_func_inet_aton=no)])
+  if test $ol_cv_func_inet_aton != no; then
+    AC_DEFINE(HAVE_INET_ATON, 1,
+		[define to you inet_aton(3) is available])
+  fi
+ ])dnl
+dnl
+dnl ====================================================================
 dnl check no of arguments for ctime_r
 AC_DEFUN(OL_FUNC_CTIME_R_NARGS,
  [AC_CACHE_CHECK(number of arguments of ctime_r, ol_cv_func_ctime_r_nargs,
diff --git a/configure b/configure
index 40a2a636d9..3862a2559f 100755
--- a/configure
+++ b/configure
@@ -12109,13 +12109,62 @@ fi
 fi
 
 
+echo $ac_n "checking for inet_aton()""... $ac_c" 1>&6
+echo "configure:12114: checking for inet_aton()" >&5
+if eval "test \"\${ol_cv_func_inet_aton+set}\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 12119 "configure"
+#include "confdefs.h"
+
+#ifdef HAVE_SYS_TYPES_H
+#	include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#	include <sys/socket.h>
+#	ifdef HAVE_SYS_SELECT_H
+#		include <sys/select.h>
+#	endif
+#	include <netinet/in.h>
+#	ifdef HAVE_ARPA_INET_H
+#		include <arpa/inet.h>
+#	endif
+#endif
+
+int main() {
+struct in_addr in;
+int rc = inet_aton( "255.255.255.255", &in );
+; return 0; }
+EOF
+if { (eval echo configure:12141: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ol_cv_func_inet_aton=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ol_cv_func_inet_aton=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ol_cv_func_inet_aton" 1>&6
+  if test $ol_cv_func_inet_aton != no; then
+    cat >> confdefs.h <<\EOF
+#define HAVE_INET_ATON 1
+EOF
+
+  fi
+ 
+
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:12114: checking for vprintf" >&5
+echo "configure:12163: checking for vprintf" >&5
 if eval "test \"\${ac_cv_func_vprintf+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12119 "configure"
+#line 12168 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -12139,7 +12188,7 @@ f = vprintf;
 
 ; return 0; }
 EOF
-if { (eval echo configure:12143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12192: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -12163,12 +12212,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:12167: checking for _doprnt" >&5
+echo "configure:12216: checking for _doprnt" >&5
 if eval "test \"\${ac_cv_func__doprnt+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12172 "configure"
+#line 12221 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -12192,7 +12241,7 @@ f = _doprnt;
 
 ; return 0; }
 EOF
-if { (eval echo configure:12196: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -12221,12 +12270,12 @@ if test $ac_cv_func_vprintf = yes ; then
 		for ac_func in vsnprintf vsprintf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12225: checking for $ac_func" >&5
+echo "configure:12274: checking for $ac_func" >&5
 if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12230 "configure"
+#line 12279 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12250,7 +12299,7 @@ f = $ac_func;
 
 ; return 0; }
 EOF
-if { (eval echo configure:12254: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12303: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12325,12 +12374,12 @@ for ac_func in \
 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12329: checking for $ac_func" >&5
+echo "configure:12378: checking for $ac_func" >&5
 if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12334 "configure"
+#line 12383 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12354,7 +12403,7 @@ f = $ac_func;
 
 ; return 0; }
 EOF
-if { (eval echo configure:12358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12382,12 +12431,12 @@ done
 for ac_func in getopt tempnam
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12386: checking for $ac_func" >&5
+echo "configure:12435: checking for $ac_func" >&5
 if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12391 "configure"
+#line 12440 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12411,7 +12460,7 @@ f = $ac_func;
 
 ; return 0; }
 EOF
-if { (eval echo configure:12415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12440,13 +12489,13 @@ done
 
 # Check Configuration
 echo $ac_n "checking declaration of sys_errlist""... $ac_c" 1>&6
-echo "configure:12444: checking declaration of sys_errlist" >&5
+echo "configure:12493: checking declaration of sys_errlist" >&5
 if eval "test \"\${ol_cv_dcl_sys_errlist+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 12450 "configure"
+#line 12499 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -12456,7 +12505,7 @@ int main() {
 char *c = (char *) *sys_errlist
 ; return 0; }
 EOF
-if { (eval echo configure:12460: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12509: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ol_cv_dcl_sys_errlist=yes
 	ol_cv_have_sys_errlist=yes
@@ -12479,20 +12528,20 @@ EOF
 
 
 	echo $ac_n "checking existence of sys_errlist""... $ac_c" 1>&6
-echo "configure:12483: checking existence of sys_errlist" >&5
+echo "configure:12532: checking existence of sys_errlist" >&5
 if eval "test \"\${ol_cv_have_sys_errlist+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 12489 "configure"
+#line 12538 "configure"
 #include "confdefs.h"
 #include <errno.h>
 int main() {
 char *c = (char *) *sys_errlist
 ; return 0; }
 EOF
-if { (eval echo configure:12496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12545: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ol_cv_have_sys_errlist=yes
 else
diff --git a/configure.in b/configure.in
index 6cce7a6648..fedac7e78e 100644
--- a/configure.in
+++ b/configure.in
@@ -1798,6 +1798,8 @@ dnl AM_FUNC_MKTIME dnl checks for sys/time.h and unistd.h
 AC_FUNC_STRFTIME
 dnl AM_FUNC_STRTOD
 
+OL_FUNC_INET_ATON
+
 dnl we should use vfork instead of fork in a number of places...
 dnl AC_FUNC_VFORK
 AC_FUNC_VPRINTF
diff --git a/include/ac/socket.h b/include/ac/socket.h
index bef8a2ac2f..bd1805a782 100644
--- a/include/ac/socket.h
+++ b/include/ac/socket.h
@@ -101,6 +101,12 @@
 #	define AC_SOCKET_INVALID	(-1)
 #endif
 
+#if !defined( HAVE_INET_ATON ) && !defined( inet_aton )
+#define inet_aton ldap_pvt_inet_aton
+struct in_addr;
+int ldap_pvt_inet_aton( const char *, struct in_addr * );
+#endif
+
 #if	defined(__WIN32) && defined(_ALPHA)
 /* NT on Alpha is hosed. */
 #define AC_HTONL( l ) \
diff --git a/include/portable.h.in b/include/portable.h.in
index f8a74c960c..a00599db0c 100644
--- a/include/portable.h.in
+++ b/include/portable.h.in
@@ -738,6 +738,9 @@
 /* define if cross compiling */
 #undef CROSS_COMPILING
 
+/* define to you inet_aton(3) is available */
+#undef HAVE_INET_ATON
+
 /* define if sys_errlist is not declared in stdio.h or errno.h */
 #undef DECL_SYS_ERRLIST
 
diff --git a/libraries/libldap/os-ip.c b/libraries/libldap/os-ip.c
index 140f333e74..eba57bee27 100644
--- a/libraries/libldap/os-ip.c
+++ b/libraries/libldap/os-ip.c
@@ -257,23 +257,18 @@ ldap_pvt_connect(LDAP *ld, int s, struct sockaddr_in *sin, int async)
 	return ( -1 );
 }
 
-static int
-ldap_pvt_inet_aton( LDAP *ld, const char *host, struct in_addr *in)
-{
-#ifdef notyet
-/* #ifdef HAVE_INET_ATON */
-	return inet_aton( host, in );
-#else
+#ifndef HAVE_INET_ATON
+int
+ldap_pvt_inet_aton( const char *host, struct in_addr *in)
 {
 	unsigned long u = inet_addr( host );
 	if ( u != 0xffffffff || u != (unsigned long) -1 ) {
 		in->s_addr = u;
 		return 1;
 	}
-}
-#endif
 	return 0;
 }
+#endif
 
 
 int
@@ -291,7 +286,7 @@ ldap_connect_to_host(LDAP *ld, Sockbuf *sb, const char *host,
 	osip_debug(ld, "ldap_connect_to_host\n",0,0,0);
 	
 	if (host != NULL) {
-		if (! ldap_pvt_inet_aton( ld, host, &in) ) {
+		if (! inet_aton( host, &in) ) {
 			rc = ldap_pvt_gethostbyname_a(host, &he_buf, &ha_buf,
 					&hp, &local_h_errno);
 
diff --git a/servers/slapd/daemon.c b/servers/slapd/daemon.c
index 548bbf3d12..e937ca9158 100644
--- a/servers/slapd/daemon.c
+++ b/servers/slapd/daemon.c
@@ -251,13 +251,7 @@ open_listener(
 
 	} else {
 		/* host or address was specified */
-
-#ifdef HAVE_WINSOCK
-		if((l.sl_addr.sin_addr.S_un.S_addr = inet_addr(lud->lud_host)) == INADDR_NONE)
-#else
-		if(!inet_aton(lud->lud_host, &l.sl_addr.sin_addr))
-#endif  
-		{
+		if( !inet_aton( lud->lud_host, &l.sl_addr.sin_addr ) ) {
 			struct hostent *he = gethostbyname( lud->lud_host );
 			if( he == NULL ) {
 				Debug( LDAP_DEBUG_ANY, "invalid host (%s) in URL: %s",
@@ -266,13 +260,8 @@ open_listener(
 				return NULL;
 			}
 
-#ifdef HAVE_WINSOCK
-			memcpy( &l.sl_addr.sin_addr.S_un.S_addr, he->h_addr,
-			       sizeof( l.sl_addr.sin_addr.S_un.S_addr ) );
-#else
 			memcpy( &l.sl_addr.sin_addr, he->h_addr,
 			       sizeof( l.sl_addr.sin_addr ) );
-#endif  
 		}
 	}