Commit ad6511c3 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

Added some clarifying comments

parent 7a37fa4a

lib/url.c

+8 −4
Original line number Diff line number Diff line
@@ -2296,7 +2296,8 @@ static void fix_hostname(struct connectdata *conn, struct hostname *host) 
 *

 * @param data The sessionhandle pointer

 * @param in_connect is set to the next connection data pointer

 * @param addr is set to the new dns entry for this connection

 * @param addr is set to the new dns entry for this connection. If this

 *        connection is re-used it will be NULL.

 * @param async is set TRUE/FALSE depending on the nature of this lookup

 * @return CURLcode

 * @see SetupConnection()
@@ -3630,8 +3631,11 @@ static CURLcode CreateConnection(struct SessionHandle *data, 
  return result;

}



/* SetupConnection() should be called after the name resolve initiated in

/* SetupConnection() is called after the name resolve initiated in

 * CreateConnection() is all done.

 *

 * NOTE: the argument 'hostaddr' is NULL when this function is called for a

 * re-used connection.

 */



static CURLcode SetupConnection(struct connectdata *conn,
@@ -3730,8 +3734,8 @@ CURLcode Curl_connect(struct SessionHandle *data, 
    /* no error */

    if(dns || !*asyncp)

      /* If an address is available it means that we already have the name

         resolved, OR it isn't async.

         If so => continue connecting from here */

         resolved, OR it isn't async. if this is a re-used connection 'dns'

         will be NULL here. Continue connecting from here */

      code = SetupConnection(*in_connect, dns, protocol_done);

    /* else

         response will be received and treated async wise */