X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fos-ip.c;h=dd270374fd44b6f8369f6ad0cd7d7d0090e30497;hb=52a0d000311d7eda3eb830c7bff75286fe7661fc;hp=a3a3306f93144293f3d91adc0ea8fd45e323ee18;hpb=040f945d3697b4860e3fbde491adf9a51aac65b1;p=openldap

diff --git a/libraries/libldap/os-ip.c b/libraries/libldap/os-ip.c
index a3a3306f93..dd270374fd 100644
--- a/libraries/libldap/os-ip.c
+++ b/libraries/libldap/os-ip.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2009 The OpenLDAP Foundation.
+ * Copyright 1998-2011 The OpenLDAP Foundation.
  * Portions Copyright 1999 Lars Uffmann.
  * All rights reserved.
  *
@@ -142,6 +142,57 @@ ldap_int_prepare_socket(LDAP *ld, int s, int proto )
 				"setsockopt(%d, SO_KEEPALIVE) failed (ignored).\n",
 				s, 0, 0 );
 		}
+		if ( ld->ld_options.ldo_keepalive_idle > 0 )
+		{
+#ifdef TCP_KEEPIDLE
+			if ( setsockopt( s, IPPROTO_TCP, TCP_KEEPIDLE,
+					(void*) &ld->ld_options.ldo_keepalive_idle,
+					sizeof(ld->ld_options.ldo_keepalive_idle) ) == AC_SOCKET_ERROR )
+			{
+				osip_debug( ld, "ldap_prepare_socket: "
+					"setsockopt(%d, TCP_KEEPIDLE) failed (ignored).\n",
+					s, 0, 0 );
+			}
+#else
+			osip_debug( ld, "ldap_prepare_socket: "
+					"sockopt TCP_KEEPIDLE not supported on this system.\n", 
+					0, 0, 0 );
+#endif /* TCP_KEEPIDLE */
+		}
+		if ( ld->ld_options.ldo_keepalive_probes > 0 )
+		{
+#ifdef TCP_KEEPCNT
+			if ( setsockopt( s, IPPROTO_TCP, TCP_KEEPCNT,
+					(void*) &ld->ld_options.ldo_keepalive_probes,
+					sizeof(ld->ld_options.ldo_keepalive_probes) ) == AC_SOCKET_ERROR )
+			{
+				osip_debug( ld, "ldap_prepare_socket: "
+					"setsockopt(%d, TCP_KEEPCNT) failed (ignored).\n",
+					s, 0, 0 );
+			}
+#else
+			osip_debug( ld, "ldap_prepare_socket: "
+					"sockopt TCP_KEEPCNT not supported on this system.\n", 
+					0, 0, 0 );
+#endif /* TCP_KEEPCNT */
+		}
+		if ( ld->ld_options.ldo_keepalive_interval > 0 )
+		{
+#ifdef TCP_KEEPINTVL
+			if ( setsockopt( s, IPPROTO_TCP, TCP_KEEPINTVL,
+					(void*) &ld->ld_options.ldo_keepalive_interval,
+					sizeof(ld->ld_options.ldo_keepalive_interval) ) == AC_SOCKET_ERROR )
+			{
+				osip_debug( ld, "ldap_prepare_socket: "
+					"setsockopt(%d, TCP_KEEPINTVL) failed (ignored).\n",
+					s, 0, 0 );
+			} 
+#else
+			osip_debug( ld, "ldap_prepare_socket: "
+					"sockopt TCP_KEEPINTVL not supported on this system.\n", 
+					0, 0, 0 );
+#endif /* TCP_KEEPINTVL */
+		}
 #endif /* SO_KEEPALIVE */
 #ifdef TCP_NODELAY
 		if ( setsockopt( s, IPPROTO_TCP, TCP_NODELAY,
@@ -541,16 +592,12 @@ ldap_connect_to_host(LDAP *ld, Sockbuf *sb,
 	hints.ai_socktype = socktype;
 	snprintf(serv, sizeof serv, "%d", port );
 
-#ifdef LDAP_R_COMPILE
 	/* most getaddrinfo(3) use non-threadsafe resolver libraries */
-	ldap_pvt_thread_mutex_lock(&ldap_int_resolv_mutex);
-#endif
+	LDAP_MUTEX_LOCK(&ldap_int_resolv_mutex);
 
 	err = getaddrinfo( host, serv, &hints, &res );
 
-#ifdef LDAP_R_COMPILE
-	ldap_pvt_thread_mutex_unlock(&ldap_int_resolv_mutex);
-#endif
+	LDAP_MUTEX_UNLOCK(&ldap_int_resolv_mutex);
 
 	if ( err != 0 ) {
 		osip_debug(ld, "ldap_connect_to_host: getaddrinfo failed: %s\n",
@@ -676,9 +723,9 @@ ldap_connect_to_host(LDAP *ld, Sockbuf *sb,
 			async);
    
 		if ( (rc == 0) || (rc == -2) ) {
-			i = ldap_int_connect_cbs( ld, sb, &s, srv, (struct sockaddr *)&sin );
-			if ( i )
-				rc = i;
+			int err = ldap_int_connect_cbs( ld, sb, &s, srv, (struct sockaddr *)&sin );
+			if ( err )
+				rc = err;
 			else
 				break;
 		}