Make backlog_size changeable across HUPs.

[cubemap] / stream.h

diff --git a/stream.h b/stream.h
index 256946c25b41c36a748bb083e30cf10c08b4f3e5..7fabd193d1249016af37a821a5d67b3fce33ef91 100644 (file)
--- a/stream.h
+++ b/stream.h
@@ -4,13 +4,14 @@
 // Representation of a single, muxed (we only really care about bytes/blocks) stream.
 // Fed by Input, sent out by Server (to Client).
 
+#include <stddef.h>
 #include <stdint.h>
 #include <string>
 #include <vector>
 
-class Client;
 class MarkPool;
 class StreamProto;
+struct Client;
 
 struct Stream {
        Stream(const std::string &stream_id, size_t backlog_size);
@@ -20,6 +21,9 @@ struct Stream {
        Stream(const StreamProto &serialized);
        StreamProto serialize();
 
+       // Changes the backlog size, restructuring the data as needed.
+       void set_backlog_size(size_t new_size);
+
        std::string stream_id;
 
        // The HTTP response header, plus the video stream header (if any).
@@ -59,6 +63,10 @@ struct Stream {
        // in the list of clients to wake up when we do.
        void put_client_to_sleep(Client *client);
 
+       // Add more input data to the stream. You should probably call wake_up_all_clients()
+       // after that.
+       void add_data(const char *data, ssize_t bytes);
+
        // We have more data, so mark all clients that are sleeping as ready to go.
        void wake_up_all_clients();