X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl-helper.h;h=64e659dca4b14c4fb341a08116ea9fffc0e5a552;hb=88b02a8e7cbdbc728cc681cd07bbe0c738964717;hp=f252bbbde3ba089669bc7a43681081cb6d99f608;hpb=159b042f34366d0fde5dcd73b4231c558922a664;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/lttng-ctl-helper.h b/src/lib/lttng-ctl/lttng-ctl-helper.h
index f252bbbde..64e659dca 100644
--- a/src/lib/lttng-ctl/lttng-ctl-helper.h
+++ b/src/lib/lttng-ctl/lttng-ctl-helper.h
@@ -13,14 +13,7 @@
 #include <common/sessiond-comm/sessiond-comm.h>
 #include <lttng/lttng.h>
 
-/*
- * NOTE: Every symbol in this helper header MUST be set to hidden so not to
- * polute the library name space. Use LTTNG_HIDDEN macro before declaring the
- * function in the C file.
- */
-
 /* Copy helper functions. */
-void lttng_ctl_copy_string(char *dst, const char *src, size_t len);
 void lttng_ctl_copy_lttng_domain(struct lttng_domain *dst,
 		struct lttng_domain *src);
 
@@ -37,6 +30,15 @@ int lttng_ctl_ask_sessiond_fds_varlen(struct lttcomm_session_msg *lsm,
 		void **user_payload_buf, void **user_cmd_header_buf,
 		size_t *user_cmd_header_len);
 
+/*
+ * Sends the lttcomm message to the session daemon and fills the reply payload.
+ *
+ * Return the size of the received data on success or else a negative lttng
+ * error code.
+ */
+int lttng_ctl_ask_sessiond_payload(struct lttng_payload_view *message,
+		struct lttng_payload *reply);
+
 /*
  * Calls lttng_ctl_ask_sessiond_fds_varlen() with no expected command header.
  */