X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Futil-int.c;h=ffd221408188583f5ed92d32ba69f32e78ef8ad8;hb=c1a257a83f3d8b9565238b5f9b8cad39a6194f63;hp=ff002eb9f65d688ec7af555936ab30364cc95eb4;hpb=621babf51da2cc936e2e6659fab02e8a3ba8c873;p=openldap

diff --git a/libraries/libldap/util-int.c b/libraries/libldap/util-int.c
index ff002eb9f6..ffd2214081 100644
--- a/libraries/libldap/util-int.c
+++ b/libraries/libldap/util-int.c
@@ -98,7 +98,6 @@ char *ldap_pvt_ctime( const time_t *tp, char *buf )
 static char *safe_realloc( char **buf, int len );
 
 #if !defined(HAVE_GETHOSTBYNAME_R) && defined(LDAP_R_COMPILE)
-# define NEED_COPY_HOSTENT
 static int copy_hostent( struct hostent *res, char **buf, struct hostent * src );
 #endif
 
@@ -414,3 +413,39 @@ char * ldap_pvt_get_fqdn( char *name )
 	LDAP_FREE( ha_buf );
 	return fqdn;
 }
+
+#if defined( HAVE_GETADDRINFO ) && !defined( HAVE_GAI_STRERROR )
+char *ldap_pvt_gai_strerror (int code) {
+	static struct {
+		int code;
+		const char *msg;
+	} values[] = {
+#ifdef EAI_ADDRFAMILY
+		{ EAI_ADDRFAMILY, "Address family for hostname not supported" },
+#endif
+		{ EAI_AGAIN, "Temporary failure in name resolution" },
+		{ EAI_BADFLAGS, "Bad value for ai_flags" },
+		{ EAI_FAIL, "Non-recoverable failure in name resolution" },
+		{ EAI_FAMILY, "ai_family not supported" },
+		{ EAI_MEMORY, "Memory allocation failure" },
+#ifdef EAI_NODATA
+		{ EAI_NODATA, "No address associated with hostname" },
+#endif    
+		{ EAI_NONAME, "Name or service not known" },
+		{ EAI_SERVICE, "Servname not supported for ai_socktype" },
+		{ EAI_SOCKTYPE, "ai_socktype not supported" },
+		{ EAI_SYSTEM, "System error" },
+		{ 0, NULL }
+	};
+
+	int i;
+
+	for ( i = 0; values[i].msg != NULL; i++ ) {
+		if ( values[i].code == code ) {
+			return (char *) values[i].msg;
+		}
+	}
+	
+	return "Unknown error";
+}
+#endif