X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=input.h;h=f13975524ebf3fb5f7cd11fbfc4595cf35839554;hp=76e1b662bbc643db48ecd094dbc2386934bd82e2;hb=bd694fdd3dd1417399aecead2c8b91fc4fe95ce8;hpb=4a33511c426ae90abb261f09fda1e31e0c30ca16

diff --git a/input.h b/input.h
index 76e1b66..f139755 100644
--- a/input.h
+++ b/input.h
@@ -16,6 +16,26 @@ 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;
+
+	// TODO: Number of loss events and connection time might both be useful,
+	// similar to for clients. Also, per-connection byte counters.
+};
+
 class Input : public Thread {
 public:
 	virtual ~Input();
@@ -23,6 +43,9 @@ public:
 	virtual std::string get_url() const = 0;
 	virtual void close_socket() = 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)