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MEDIUM: mux_h1: Implement h1_show_fd.

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In the mux_h1, implement h1_show_fd, to give a bit more information about
each H1 stream, when using "show fd".
This commit is contained in:
Olivier Houchard 2018-12-21 15:20:29 +01:00 committed by Christopher Faulet
parent d238ae3a9b
commit a8f6b43b07
1 changed files with 32 additions and 0 deletions
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32
src/mux_h1.c
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@ -2196,6 +2196,37 @@ static int h1_snd_pipe(struct conn_stream *cs, struct pipe *pipe)
}
#endif
/* for debugging with CLI's "show fd" command */
static void h1_show_fd(struct buffer *msg, struct connection *conn)
{
struct h1c *h1c = conn->ctx;
struct h1s *h1s = h1c->h1s;
chunk_appendf(msg, " h1c.flg=0x%x .ibuf=%u@%p+%u/%u .obuf=%u@%p+%u/%u",
h1c->flags,
(unsigned int)b_data(&h1c->ibuf), b_orig(&h1c->ibuf),
(unsigned int)b_head_ofs(&h1c->ibuf), (unsigned int)b_size(&h1c->ibuf),
(unsigned int)b_data(&h1c->obuf), b_orig(&h1c->obuf),
(unsigned int)b_head_ofs(&h1c->obuf), (unsigned int)b_size(&h1c->obuf));
if (h1s) {
char *method;
if (h1s->meth < HTTP_METH_OTHER)
method = http_known_methods[h1s->meth].ptr;
else
method = "UNKNOWN";
chunk_appendf(msg, " h1s=%p h1s.flg=0x%x .req.state=%s .res.state=%s"
" .meth=%s status=%d",
h1s, h1s->flags,
h1m_state_str(h1s->req.state),
h1m_state_str(h1s->res.state), method, h1s->status);
if (h1s->cs)
chunk_appendf(msg, " .cs.flg=0x%08x .cs.data=%p",
h1s->cs->flags, h1s->cs->data);
}
}
/****************************************/
/* MUX initialization and instanciation */
/****************************************/
@ -2221,6 +2252,7 @@ const struct mux_ops mux_h1_ops = {
.unsubscribe = h1_unsubscribe,
.shutr = h1_shutr,
.shutw = h1_shutw,
.show_fd = h1_show_fd,
.reset = h1_reset,
.flags = MX_FL_NONE,
.name = "h1",