void h2o_http2_conn_unregister_stream(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
khiter_t iter = kh_get(h2o_http2_stream_t, conn->streams, stream->stream_id);
assert(iter != kh_end(conn->streams));
kh_del(h2o_http2_stream_t, conn->streams, iter);
assert(h2o_http2_scheduler_is_open(&stream->_refs.scheduler));
h2o_http2_scheduler_close(&stream->_refs.scheduler);
switch (stream->state) {
case H2O_HTTP2_STREAM_STATE_IDLE:
case H2O_HTTP2_STREAM_STATE_RECV_HEADERS:
case H2O_HTTP2_STREAM_STATE_RECV_BODY:
assert(!h2o_linklist_is_linked(&stream->_refs.link));
break;
case H2O_HTTP2_STREAM_STATE_REQ_PENDING:
assert(h2o_linklist_is_linked(&stream->_refs.link));
h2o_linklist_unlink(&stream->_refs.link);
break;
case H2O_HTTP2_STREAM_STATE_SEND_HEADERS:
case H2O_HTTP2_STREAM_STATE_SEND_BODY:
case H2O_HTTP2_STREAM_STATE_END_STREAM:
if (h2o_linklist_is_linked(&stream->_refs.link))
h2o_linklist_unlink(&stream->_refs.link);
break;
}
if (stream->state != H2O_HTTP2_STREAM_STATE_END_STREAM)
h2o_http2_stream_set_state(conn, stream, H2O_HTTP2_STREAM_STATE_END_STREAM);
if (conn->state < H2O_HTTP2_CONN_STATE_IS_CLOSING) {
run_pending_requests(conn);
update_idle_timeout(conn);
}
}
static void execute_or_enqueue_request(h2o_http2_conn_t *conn, h2o_http2_stream_t *stream)
{
assert(stream->state < H2O_HTTP2_STREAM_STATE_REQ_PENDING);
if (stream->_req_body != NULL && stream->_expected_content_length != SIZE_MAX &&
stream->_req_body->size != stream->_expected_content_length) {
send_stream_error(conn, stream->stream_id, H2O_HTTP2_ERROR_PROTOCOL);
h2o_http2_stream_reset(conn, stream);
return;
}
h2o_http2_stream_set_state(conn, stream, H2O_HTTP2_STREAM_STATE_REQ_PENDING);
/* TODO schedule the pending reqs using the scheduler */
h2o_linklist_insert(&conn->_pending_reqs, &stream->_refs.link);
run_pending_requests(conn);
update_idle_timeout(conn);
}
