lib-ssl-iostream: Handle flush_pending and set_max_buffer_size properly.

diff --git a/src/lib-ssl-iostream/ostream-openssl.c b/src/lib-ssl-iostream/ostream-openssl.c
index e0fff04154aa7db1f4bd849ebb5a3f7cf2a2a346..00dc614113e002c2e2babd9d70f78bc99ad5f7db 100644 (file)
--- a/src/lib-ssl-iostream/ostream-openssl.c
+++ b/src/lib-ssl-iostream/ostream-openssl.c
@@ -210,6 +210,23 @@ static int plain_flush_callback(struct ssl_ostream *sstream)
        return ret > 0 && ret2 > 0 ? 1 : 0;
 }
 
+static void
+o_stream_ssl_flush_pending(struct ostream_private *_stream, bool set)
+{
+       struct ssl_ostream *sstream = (struct ssl_ostream *)_stream;
+
+       o_stream_set_flush_pending(sstream->ssl_io->plain_output, set);
+}
+
+static void o_stream_ssl_set_max_buffer_size(struct iostream_private *_stream,
+                                            size_t max_size)
+{
+       struct ssl_ostream *sstream = (struct ssl_ostream *)_stream;
+
+       sstream->ostream.max_buffer_size = max_size;
+       o_stream_set_max_buffer_size(sstream->ssl_io->plain_output, max_size);
+}
+
 struct ostream *o_stream_create_ssl(struct ssl_iostream *ssl_io)
 {
        struct ssl_ostream *sstream;
@@ -226,6 +243,10 @@ struct ostream *o_stream_create_ssl(struct ssl_iostream *ssl_io)
        sstream->ostream.flush = o_stream_ssl_flush;
        sstream->ostream.switch_ioloop = o_stream_ssl_switch_ioloop;
 
+       sstream->ostream.flush_pending = o_stream_ssl_flush_pending;
+       sstream->ostream.iostream.set_max_buffer_size =
+               o_stream_ssl_set_max_buffer_size;
+
        sstream->ostream.callback = ssl_io->plain_output->real_stream->callback;
        sstream->ostream.context = ssl_io->plain_output->real_stream->context;
        o_stream_set_flush_callback(ssl_io->plain_output,