Function on_begin_headers_cb

modules/http2/h2_session.c:285–302

}

static int on_begin_headers_cb(nghttp2_session *ngh2,
                               const nghttp2_frame *frame, void *userp)
{
    h2_session *session = (h2_session *)userp;
    h2_stream *s = NULL;
    
    /* We may see HEADERs at the start of a stream or after all DATA
     * streams to carry trailers. */
    (void)ngh2;
    s = get_stream(session, frame->hd.stream_id);
    if (s) {
        /* nop */
    }
    else if (session->local.accepting) {
        s = h2_session_open_stream(userp, frame->hd.stream_id, 0);
    }
    return s? 0 : NGHTTP2_ERR_START_STREAM_NOT_ALLOWED;
}

static int on_header_cb(nghttp2_session *ngh2, const nghttp2_frame *frame,
                        const uint8_t *name, size_t namelen,