X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=client.h;h=e3fb26bd895698af8fcca68b36934c827eba7116;hp=8f9f682e268e291935278f91cedda3257dc1bae5;hb=ed218ece51e5be77fd8bd8f014b5f05708e4be5b;hpb=061988af511f42da3cd584b4d983177504ddc177

diff --git a/client.h b/client.h
index 8f9f682..e3fb26b 100644
--- a/client.h
+++ b/client.h
@@ -28,6 +28,7 @@ struct ClientStats {
 	size_t bytes_sent;
 	size_t bytes_lost;
 	size_t num_loss_events;
+	std::string hls_zombie_key;
 };
 
 struct Client {
@@ -39,16 +40,25 @@ struct Client {
 
 	ClientStats get_stats() const;
 
+	std::string get_hls_zombie_key() const {
+		if (x_playback_session_id.empty()) {
+			return remote_addr;
+		} else {
+			return x_playback_session_id;
+		}
+	}
+
 	// The file descriptor associated with this socket.
 	int sock;
 
-	// When the client connected, in terms of CLOCK_MONOTONIC_COARSE.
+	// When the client connected (or went into keepalive), in terms of CLOCK_MONOTONIC_COARSE.
 	timespec connect_time;
 
 	// Some information only used for logging.
 	std::string remote_addr;
 	std::string referer;
 	std::string user_agent;
+	std::string x_playback_session_id;
 
 	enum State { READING_REQUEST, SENDING_HEADER, SENDING_DATA, SENDING_SHORT_RESPONSE, WAITING_FOR_KEYFRAME, PREBUFFERING };
 	State state = READING_REQUEST;
@@ -62,6 +72,9 @@ struct Client {
 	std::string url;
 	Stream *stream = nullptr;
 
+	// If true, we don't actually serve the stream, but its HLS playlist.
+	bool serving_hls_playlist = false;
+
 	// Whether we should close the connection after sending the response.
 	// Not relevant for READING_REQUEST. Must be true if http_11 is false.
 	bool close_after_response;
@@ -101,25 +114,25 @@ struct Client {
 	// although only at a keyframe.
 	// -2 means we want to send from the _beginning_ of the backlog.
 	// -3 means we sent the header only.
-	static const size_t STREAM_POS_AT_END = -1;
-	static const size_t STREAM_POS_AT_START = -2;
-	static const size_t STREAM_POS_HEADER_ONLY = -3;
+	static const uint64_t STREAM_POS_AT_END = -1;
+	static const uint64_t STREAM_POS_AT_START = -2;
+	static const uint64_t STREAM_POS_HEADER_ONLY = -3;
 
 	// Once we go into WAITING_FOR_KEYFRAME, PREBUFFERING or SENDING_DATA,
 	// these negative values will be translated to real numbers.
-	size_t stream_pos = 0;
+	uint64_t stream_pos = 0;
 
 	// Position at which to end the stream (one-past-the-end, used for fragments).
 	// -1 means never to end; this is the common case.
-	static const size_t STREAM_POS_NO_END = -1;
-	size_t stream_pos_end = 0;
+	static const uint64_t STREAM_POS_NO_END = -1;
+	uint64_t stream_pos_end = 0;
 
 	// Number of bytes we've sent of data. Only relevant for SENDING_DATA.
-	size_t bytes_sent = 0;
+	uint64_t bytes_sent = 0;
 
 	// 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 = 0, num_loss_events = 0;
+	uint64_t bytes_lost = 0, num_loss_events = 0;
 
 	TLSContext *tls_context = nullptr;
 	const unsigned char *tls_data_to_send = nullptr;