X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=client.h;h=4e8003110b11c04e20b5a713f44b75cff294133a;hp=ff07a7b2ebe629efe5951ad9f9b408bad5b669be;hb=b57530552825a13a3cd1924bda99e5e237c722a4;hpb=c271559c8b2b9583346c8c6269701894cb9ff4c1 diff --git a/client.h b/client.h index ff07a7b..4e80031 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 #include #include @@ -11,14 +12,16 @@ struct Stream; // Digested statistics for writing to logs etc. struct ClientStats { - std::string stream_id; + std::string url; + int sock; std::string remote_addr; - time_t connect_time; + timespec connect_time; size_t bytes_sent; + size_t bytes_lost; + size_t num_loss_events; }; struct Client { - Client() {} Client(int sock); // Serialization/deserialization. @@ -30,14 +33,13 @@ struct Client { // The file descriptor associated with this socket. int sock; - // The fwmark associated with this socket (or 0). - int fwmark; + // When the client connected, in terms of CLOCK_MONOTONIC_COARSE. + timespec connect_time; // Some information only used for logging. 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, PREBUFFERING }; State state; // The HTTP request, as sent by the client. If we are in READING_REQUEST, @@ -46,7 +48,7 @@ struct Client { // What stream we're connecting to; parsed from . // 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 +60,20 @@ 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, PREBUFFERING 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)