X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fbio%2Fbss_conn.c;h=22d00b369ecbc2ec0923b0d1212507e950948e6f;hb=c04949e97877c7e9e362ab3022b2e7d4988b3e37;hp=6deee1a35fd8fe29e050b45fd197b3420d6d718f;hpb=657e60fa00ddde3618600d6306be913214d30457;p=oweals%2Fopenssl.git

diff --git a/crypto/bio/bss_conn.c b/crypto/bio/bss_conn.c
index 6deee1a35f..22d00b369e 100644
--- a/crypto/bio/bss_conn.c
+++ b/crypto/bio/bss_conn.c
@@ -98,18 +98,13 @@ typedef struct bio_connect_st
 	int (*info_callback)();
 	} BIO_CONNECT;
 
-union int_fn_to_char_u
-	{
-	char *char_p;
-	int (*fn_p)();
-	};
-
 static int conn_write(BIO *h,char *buf,int num);
 static int conn_read(BIO *h,char *buf,int size);
 static int conn_puts(BIO *h,char *str);
 static long conn_ctrl(BIO *h,int cmd,long arg1,char *arg2);
 static int conn_new(BIO *h);
 static int conn_free(BIO *data);
+static long conn_callback_ctrl(BIO *h,int cmd,void *(*fp)());
 
 static int conn_state(BIO *b, BIO_CONNECT *c);
 static void conn_close_socket(BIO *data);
@@ -127,6 +122,7 @@ static BIO_METHOD methods_connectp=
 	conn_ctrl,
 	conn_new,
 	conn_free,
+	conn_callback_ctrl,
 	};
 
 static int conn_state(BIO *b, BIO_CONNECT *c)
@@ -571,24 +567,23 @@ static long conn_ctrl(BIO *b, int cmd, long num, char *ptr)
 		break;
 	case BIO_CTRL_DUP:
 		{
-		union int_fn_to_char_u tmp_cb;
-		
 		dbio=(BIO *)ptr;
 		if (data->param_port)
 			BIO_set_conn_port(dbio,data->param_port);
 		if (data->param_hostname)
 			BIO_set_conn_hostname(dbio,data->param_hostname);
 		BIO_set_nbio(dbio,data->nbio);
-		tmp_cb.fn_p=data->info_callback;
-		(void)BIO_set_info_callback(dbio,tmp_cb.char_p);
+		(void)BIO_set_info_callback(dbio,(void *(*)())(data->info_callback));
 		}
 		break;
 	case BIO_CTRL_SET_CALLBACK:
 		{
-		union int_fn_to_char_u tmp_cb;
-		
-		tmp_cb.char_p=ptr;
-		data->info_callback=tmp_cb.fn_p;
+#if 0 /* FIXME: Should this be used?  -- Richard Levitte */
+		BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+		ret = -1;
+#else
+		ret=0;
+#endif
 		}
 		break;
 	case BIO_CTRL_GET_CALLBACK:
@@ -606,6 +601,27 @@ static long conn_ctrl(BIO *b, int cmd, long num, char *ptr)
 	return(ret);
 	}
 
+static long conn_callback_ctrl(BIO *b, int cmd, void *(*fp)())
+	{
+	long ret=1;
+	BIO_CONNECT *data;
+
+	data=(BIO_CONNECT *)b->ptr;
+
+	switch (cmd)
+		{
+	case BIO_CTRL_SET_CALLBACK:
+		{
+		data->info_callback=(int (*)())fp;
+		}
+		break;
+	default:
+		ret=0;
+		break;
+		}
+	return(ret);
+	}
+
 static int conn_puts(BIO *bp, char *str)
 	{
 	int n,ret;