Fix handling of streams with no data.

[cubemap] / server.h

diff --git a/server.h b/server.h
index 476e790dbb73b0d1f439d1663a290e0a811b113b..84f822d6fa629e66fce7149d6e1c724e10e53291 100644 (file)
--- a/server.h
+++ b/server.h
@@ -43,11 +43,15 @@ public:
        // NOTE: This should be set before any clients are connected!
        void set_mark_pool(int stream_index, MarkPool *mark_pool);
 
+       // Set that the given stream should use the given max pacing rate from now on.
+       // NOTE: This should be set before any clients are connected!
+       void set_pacing_rate(int stream_index, uint32_t pacing_rate);
+
        // These will be deferred until the next time an iteration in do_work() happens,
        // and the order between them are undefined.
        // XXX: header should ideally be ordered with respect to data.
        void add_client_deferred(int sock);
-       void add_data_deferred(int stream_index, const char *data, size_t bytes);
+       void add_data_deferred(int stream_index, const char *data, size_t bytes, StreamStartSuitability suitable_for_stream_start);
 
        // These should not be called while running, since that would violate
        // threading assumptions (ie., that epoll is only called from one thread
@@ -61,10 +65,10 @@ public:
        void set_encoding(int stream_index, Stream::Encoding encoding);
 
 private:
-       // Mutex protecting queued_add_clients and streams[..]->queued_data.
+       // Mutex protecting queued_add_clients.
        // Note that if you want to hold both this and <mutex> below,
        // you will need to take <mutex> before this one.
-       mutable pthread_mutex_t queued_data_mutex;
+       mutable pthread_mutex_t queued_clients_mutex;
 
        // Deferred commands that should be run from the do_work() thread as soon as possible.
        // We defer these for two reasons:
@@ -75,7 +79,7 @@ private:
        //    add_data(), since they want to do add_data() rather often, and <mutex>
        //    can be taken a lot of the time.
        //      
-       // Protected by <queued_data_mutex>.
+       // Protected by <queued_clients_mutex>.
        std::vector<int> queued_add_clients;
 
        // All variables below this line are protected by the mutex.
@@ -127,6 +131,7 @@ private:
        void construct_error(Client *client, int error_code);
 
        void process_queued_data();
+       void skip_lost_data(Client *client);
 
        void add_client(int sock);
 };