X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=input.h;h=a00113da80250100fa7917d0ec5c62d8c93fdf2f;hp=e0bd54b5bf57c221363b4cbc3ede3a157047a15f;hb=979a284b4039b0ea74525b700b9f1089b8c4248d;hpb=340489a8e732519182ecbc92116e7dfa2997143c

diff --git a/input.h b/input.h
index e0bd54b..a00113d 100644
--- a/input.h
+++ b/input.h
@@ -16,13 +16,39 @@ bool parse_url(const std::string &url, std::string *protocol, std::string *host,
 Input *create_input(const std::string &url);
 Input *create_input(const InputProto &serialized);
 
+// Digested statistics for writing to logs etc.
+struct InputStats {
+	std::string url;
+
+	// The number of bytes we have received so far, including any Metacube headers.
+	//
+	// Not reset across connections.
+	size_t bytes_received;
+
+	// The number of data bytes we have received so far (or more precisely,
+	// number of data bytes we have sent on to the stream). This excludes Metacube
+	// headers and corrupted data we've skipped.
+	//
+	// Not reset across connections.
+	size_t data_bytes_received;
+
+	// When the current connection was initiated. -1 if we are not currently connected.
+	time_t connect_time;
+
+	// TODO: Number of loss events might both be useful,
+	// similar to for clients. Also, per-connection byte counters.
+};
+
 class Input : public Thread {
 public:
 	virtual ~Input();
 	virtual InputProto serialize() const = 0;
 	virtual std::string get_url() const = 0;
 	virtual void close_socket() = 0;
-	virtual void add_destination(const std::string &stream_id) = 0;
+	virtual void add_destination(int stream_index) = 0;
+
+	// Note: May be called from a different thread, so must be thread-safe.
+	virtual InputStats get_stats() const = 0;
 };
 
 #endif  // !defined(_INPUT_H)