MINOR: httpclient: httpclient_data() returns the available data

httpclient_data() returns the available data in the httpclient.

diff --git a/include/haproxy/http_client.h b/include/haproxy/http_client.h
index a34b3cd..af7a17e 100644 (file)
--- a/include/haproxy/http_client.h
+++ b/include/haproxy/http_client.h
@@ -10,4 +10,11 @@ struct appctx *httpclient_start(struct httpclient *hc);
 int httpclient_res_xfer(struct httpclient *hc, struct buffer *dst);
 int httpclient_req_gen(struct httpclient *hc, const struct ist url, enum http_meth_t meth, const struct http_hdr *hdrs);
 
+
+/* Return the amount of data available in the httpclient response buffer */
+static inline int httpclient_data(struct httpclient *hc)
+{
+       return b_data(&hc->res.buf);
+}
+
 #endif /* ! _HAPROXY_HTTCLIENT_H */

diff --git a/src/http_client.c b/src/http_client.c
index 69297e1..d688936 100644 (file)
--- a/src/http_client.c
+++ b/src/http_client.c
@@ -200,7 +200,7 @@ static int hc_cli_io_handler(struct appctx *appctx)
                ret = httpclient_res_xfer(hc, &si_ic(si)->buf);
                channel_add_input(si_ic(si), ret); /* forward what we put in the buffer channel */
 
-               if (!b_data(&hc->res.buf)) {/* remove the flag if the buffer was emptied */
+               if (!httpclient_data(hc)) {/* remove the flag if the buffer was emptied */
                        appctx->ctx.cli.i0 &= ~HC_CLI_F_RES_BODY;
                }
                goto out;