Add missing postcondition comment.

[cubemap] / server.cpp

diff --git a/server.cpp b/server.cpp
index 2f7a3327079af265a0faf2469b9b8b29c2f9a308..99a3925e13f0bca65531f82902012408e0b5556c 100644 (file)
--- a/server.cpp
+++ b/server.cpp
@@ -317,6 +317,13 @@ void Server::set_backlog_size(int stream_index, size_t new_size)
        assert(stream_index >= 0 && stream_index < ssize_t(streams.size()));
        streams[stream_index]->set_backlog_size(new_size);
 }
+
+void Server::set_prebuffering_bytes(int stream_index, size_t new_amount)
+{
+       MutexLock lock(&mutex);
+       assert(stream_index >= 0 && stream_index < ssize_t(streams.size()));
+       streams[stream_index]->prebuffering_bytes = new_amount;
+}
        
 void Server::set_encoding(int stream_index, Stream::Encoding encoding)
 {
@@ -488,6 +495,7 @@ sending_header_or_error_again:
                assert(bytes_to_send <= stream->backlog_size);
                if (bytes_to_send < stream->prebuffering_bytes) {
                        // We don't have enough bytes buffered to start this client yet.
+                       // This is postcondition #3.
                        stream->put_client_to_sleep(client);
                        return;
                }