MINOR: h2: add new stream flag H2_SF_OUTGOING_DATA
This one indicates whether we've received data to mux out. It helps
make the difference between a clean close and a an erroneous one.
diff --git a/src/mux_h2.c b/src/mux_h2.c
index 70dd8ef..71d1944 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -155,6 +155,7 @@
#define H2_SF_CHNK_MASK 0x00000C00 // trying to send chunk size
#define H2_SF_HEADERS_SENT 0x00001000 // a HEADERS frame was sent for this stream
+#define H2_SF_OUTGOING_DATA 0x00002000 // set whenever we've seen outgoing data
/* H2 stream descriptor, describing the stream as it appears in the H2C, and as
* it is being processed in the internal HTTP representation (H1 for now).
@@ -2944,7 +2945,9 @@
struct h2s *h2s = cs->ctx;
int total = 0;
- //fprintf(stderr, "cs=%p h2s=%p rqst=%d rsst=%d\n", cs, h2s, h2s->req.state, h2s->res.state);
+ if (!(h2s->flags & H2_SF_OUTGOING_DATA) && buf->o)
+ h2s->flags |= H2_SF_OUTGOING_DATA;
+
while (h2s->res.state < HTTP_MSG_DONE && buf->o) {
if (h2s->res.state < HTTP_MSG_BODY) {
total += h2s_frt_make_resp_headers(h2s, buf);