#include <time.h>
#include <string>
+#include "tlse.h"
+
class ClientProto;
struct Stream;
std::string user_agent;
enum State { READING_REQUEST, SENDING_HEADER, SENDING_DATA, SENDING_SHORT_RESPONSE, WAITING_FOR_KEYFRAME, PREBUFFERING };
- State state;
+ State state = READING_REQUEST;
// The HTTP request, as sent by the client. If we are in READING_REQUEST,
// this might not be finished.
// What stream we're connecting to; parsed from <request>.
// Not relevant for READING_REQUEST.
std::string url;
- Stream *stream;
+ Stream *stream = nullptr;
+
+ // 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;
+
+ // Whether the request came in over HTTP/1.1 or higher.
+ bool http_11;
// The header we want to send, or the response with headers if we know
// it in its entirety after reading the request (typically an error).
// This is nominally a copy of Stream::header, but since that might
// change on reconnects etc., we keep a local copy here. Only relevant
// for SENDING_HEADER or SENDING_SHORT_RESPONSE; blank otherwise.
+ //
+ // Must start with the string "HTTP/1.0 ", which will be changed to 1.1
+ // if relevant.
std::string header_or_short_response;
// Number of bytes we've sent of the header. Only relevant for SENDING_HEADER
// or SENDING_SHORT_RESPONSE.
- size_t header_or_short_response_bytes_sent;
+ size_t header_or_short_response_bytes_sent = 0;
// 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),
// -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;
+ size_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.
+ size_t stream_pos_end = 0;
// Number of bytes we've sent of data. Only relevant for SENDING_DATA.
- size_t bytes_sent;
+ size_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, num_loss_events;
+ size_t bytes_lost = 0, num_loss_events = 0;
+
+ TLSContext *tls_context = nullptr;
+ const unsigned char *tls_data_to_send = nullptr;
+ unsigned tls_data_left_to_send = 0;
+ bool in_ktls_mode = false;
};
#endif // !defined(_CLIENT_H)