MINOR: backend: use new buffer API

The few locations dealing with the buffer rewind were updated not to
touch ->o nor ->p anymore and to use the channel's functions instead.

diff --git a/src/backend.c b/src/backend.c
index ea266f36cc59d639e946d9d9ebd45f3f3fdb691a..66fd6054d7204005cbb76354111f8546bd281fc6 100644 (file)
--- a/src/backend.c
+++ b/src/backend.c
@@ -329,8 +329,8 @@ static struct server *get_server_ph_post(struct stream *s)
        if (len == 0)
                return NULL;
 
-       if (len > req->buf->data + req->buf->size - p)
-               len = req->buf->data + req->buf->size - p;
+       if (len > b_wrap(req->buf) - p)
+               len = b_wrap(req->buf) - p;
 
        if (px->lbprm.tot_weight == 0)
                return NULL;
@@ -485,7 +485,8 @@ static struct server *get_server_rch(struct stream *s)
 
        memset(&smp, 0, sizeof(smp));
 
-       c_rew(&s->req, rewind = s->req.buf->o);
+       rewind = co_data(&s->req);
+       c_rew(&s->req, rewind);
 
        ret = fetch_rdp_cookie_name(s, &smp, px->hh_name, px->hh_len);
        len = smp.data.u.str.len;
@@ -1260,7 +1261,7 @@ int connect_server(struct stream *s)
                         * rewind exactly the headers, otherwise we rewind the
                         * output data.
                         */
-                       rewind = s->txn ? http_hdr_rewind(&s->txn->req) : s->req.buf->o;
+                       rewind = s->txn ? http_hdr_rewind(&s->txn->req) : co_data(&s->req);
                        c_rew(&s->req, rewind);
 
                        smp = sample_fetch_as_type(s->be, s->sess, s, SMP_OPT_DIR_REQ | SMP_OPT_FINAL, srv->ssl_ctx.sni, SMP_T_STR);