X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=client.h;h=490190bd90054ddb0b4a39c2e79262fa817c0d88;hp=ff07a7b2ebe629efe5951ad9f9b408bad5b669be;hb=74cd48ffef90d7d0752e37a4515e4ecfb68f7c9d;hpb=c271559c8b2b9583346c8c6269701894cb9ff4c1

diff --git a/client.h b/client.h
index ff07a7b..490190b 100644
--- a/client.h
+++ b/client.h
@@ -3,6 +3,7 @@
 
 // A Client represents a single connection from a client (watching a single stream).
 
+#include <stddef.h>
 #include <time.h>
 #include <string>
 
@@ -11,14 +12,17 @@ struct Stream;
 
 // Digested statistics for writing to logs etc.
 struct ClientStats {
-	std::string stream_id;
+	std::string url;
+	int sock;
+	int fwmark;
 	std::string remote_addr;
 	time_t connect_time;
 	size_t bytes_sent;
+	size_t bytes_lost;
+	size_t num_loss_events;
 };
 
 struct Client {
-	Client() {}
 	Client(int sock);
 
 	// Serialization/deserialization.
@@ -37,7 +41,7 @@ struct Client {
 	std::string remote_addr;
 	time_t connect_time;
 
-	enum State { READING_REQUEST, SENDING_HEADER, SENDING_DATA, SENDING_ERROR };
+	enum State { READING_REQUEST, SENDING_HEADER, SENDING_DATA, SENDING_ERROR, WAITING_FOR_KEYFRAME };
 	State state;
 
 	// The HTTP request, as sent by the client. If we are in READING_REQUEST,
@@ -46,7 +50,7 @@ struct Client {
 
 	// What stream we're connecting to; parsed from <request>.
 	// Not relevant for READING_REQUEST.
-	std::string stream_id;
+	std::string url;
 	Stream *stream;
 
 	// The header we want to send. This is nominally a copy of Stream::header,
@@ -58,8 +62,20 @@ struct Client {
 	// or SENDING_ERROR.
 	size_t header_or_error_bytes_sent;
 
+	// Number of bytes we are into the stream (ie., the end of last send).
+	// -1 means we want to send from the end of the backlog (the normal case),
+	// although only at a keyframe.
+	// -2 means we want to send from the _beginning_ of the backlog.
+	// Once we go into WAITING_FOR_KEYFRAME or SENDING_DATA, these negative
+	// values will be translated to real numbers.
+	size_t stream_pos;
+
 	// Number of bytes we've sent of data. Only relevant for SENDING_DATA.
 	size_t bytes_sent;
+
+	// Number of times we've skipped forward due to the backlog being too big,
+	// and how many bytes we've skipped over in all. Only relevant for SENDING_DATA.
+	size_t bytes_lost, num_loss_events;
 };
 
 #endif  // !defined(_CLIENT_H)