Support SO_MAX_PACING_RATE.

[cubemap] / server.cpp

diff --git a/server.cpp b/server.cpp
index 0ed44fe55dbb84c5bb77de14d9c63c1207463d1e..288224cc287dff9480b5443fd83453a9bba6d88b 100644 (file)
--- a/server.cpp
+++ b/server.cpp
@@ -28,6 +28,10 @@
 #include "stream.h"
 #include "util.h"
 
+#ifndef SO_MAX_PACING_RATE
+#define SO_MAX_PACING_RATE 47
+#endif
+
 using namespace std;
 
 extern AccessLogThread *access_log;
@@ -271,6 +275,14 @@ void Server::set_mark_pool(int stream_index, MarkPool *mark_pool)
        streams[stream_index]->mark_pool = mark_pool;
 }
 
+void Server::set_pacing_rate(int stream_index, uint32_t pacing_rate)
+{
+       MutexLock lock(&mutex);
+       assert(clients.empty());
+       assert(stream_index >= 0 && stream_index < ssize_t(streams.size()));
+       streams[stream_index]->pacing_rate = pacing_rate;
+}
+
 void Server::add_data_deferred(int stream_index, const char *data, size_t bytes, StreamStartSuitability suitable_for_stream_start)
 {
        assert(stream_index >= 0 && stream_index < ssize_t(streams.size()));
@@ -525,6 +537,11 @@ int Server::parse_request(Client *client)
                        log_perror("setsockopt(SO_MARK)");
                }
        }
+       if (setsockopt(client->sock, SOL_SOCKET, SO_MAX_PACING_RATE, &client->stream->pacing_rate, sizeof(client->stream->pacing_rate)) == -1) {
+               if (client->stream->pacing_rate != 0) {
+                       log_perror("setsockopt(SO_MAX_PACING_RATE)");
+               }
+       }
        client->request.clear();
 
        return 200;  // OK!