X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=61396eb461958b179f5975f1e19f3739da13bac9;hp=fe0527d425b0e32e86b75d6b415a0e2aebf5e65b;hb=93ec662e687dc15a3601704a1e0c96c51ad228c9;hpb=b31610f2294a6a827fa2d0d19d71199567db8dc5

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index fe0527d42..61396eb46 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -2374,6 +2374,36 @@ int lttng_list_tracker_pids(struct lttng_handle *handle,
 	return 0;
 }
 
+/*
+ * Regenerate the metadata for a session.
+ * Return 0 on success, a negative error code on error.
+ */
+int lttng_metadata_regenerate(const char *session_name)
+{
+	int ret;
+	struct lttcomm_session_msg lsm;
+
+	if (!session_name) {
+		ret = -LTTNG_ERR_INVALID;
+		goto end;
+	}
+
+	memset(&lsm, 0, sizeof(lsm));
+	lsm.cmd_type = LTTNG_METADATA_REGENERATE;
+
+	lttng_ctl_copy_string(lsm.session.name, session_name,
+			sizeof(lsm.session.name));
+
+	ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+	if (ret < 0) {
+		goto end;
+	}
+
+	ret = 0;
+end:
+	return ret;
+}
+
 /*
  * lib constructor.
  */