71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/*
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* Spdylay - SPDY Library
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*
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* Copyright (c) 2012 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SPDYLAY_STREAM_H
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#define SPDYLAY_STREAM_H
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif /* HAVE_CONFIG_H */
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#include <spdylay/spdylay.h>
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/*
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* If local peer is stream initiator:
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* SPDYLAY_STREAM_OPENING : upon sending SYN_STREAM
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* SPDYLAY_STREAM_OPENED : upon receiving SYN_REPLY
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*
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* If remote peer is stream initiator:
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* SPDYLAY_STREAM_OPENING : upon receiving SYN_STREAM
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* SPDYLAY_STREAM_OPENED : upon sending SYN_REPLY
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*/
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typedef enum {
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/* For stream initiator: SYN_STREAM has been sent, but SYN_REPLY is
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not received yet. For receiver: SYN_STREAM has been received,
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but it does not send SYN_REPLY yet. */
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SPDYLAY_STREAM_OPENING,
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/* For stream initiator: SYN_REPLY is received. For receiver:
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SYN_REPLY is sent. */
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SPDYLAY_STREAM_OPENED,
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/* RST_STREAM is received, but somehow we need to keep stream in
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memory. */
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SPDYLAY_STREAM_CLOSING
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} spdylay_stream_state;
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typedef struct {
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int32_t stream_id;
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spdylay_stream_state state;
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/* Use same value in SYN_STREAM frame */
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uint8_t flags;
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/* Use same scheme in SYN_STREAM frame */
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uint8_t pri;
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} spdylay_stream;
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void spdylay_stream_init(spdylay_stream *stream, int32_t stream_id,
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uint8_t flags, uint8_t pri);
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void spdylay_stream_free(spdylay_stream *stream);
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#endif /* SPDYLAY_STREAM */
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