From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sun, 23 Oct 2011 21:38:05 +0000 (-0400)
Subject: Implement ustctl_register_done
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=1c5e467e5da8d549fa499c3ceb9739c5f704260d;p=ust.git

Implement ustctl_register_done

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/include/ust/lttng-ust-ctl.h b/include/ust/lttng-ust-ctl.h
index ea3d030..ddadd61 100644
--- a/include/ust/lttng-ust-ctl.h
+++ b/include/ust/lttng-ust-ctl.h
@@ -41,6 +41,7 @@ struct object_data {
 	uint64_t memory_map_size;
 };
 
+int ustctl_register_done(int sock);
 int ustctl_create_session(int sock);
 int ustctl_open_metadata(int sock, int session_handle,
 		struct lttng_ust_channel_attr *chops,
diff --git a/libustctl/ustctl.c b/libustctl/ustctl.c
index e0b7eda..cec7e24 100644
--- a/libustctl/ustctl.c
+++ b/libustctl/ustctl.c
@@ -55,6 +55,32 @@ void release_object(int sock, struct object_data *data)
 	free(data);
 }
 
+/*
+ * Send registration done packet to the application.
+ */
+int ustctl_register_done(int sock)
+{
+	struct ustcomm_ust_msg lum;
+	struct ustcomm_ust_reply lur;
+	int ret;
+
+	DBG("Sending register done command to %d", sock);
+	memset(&lum, 0, sizeof(lum));
+	lum.handle = LTTNG_UST_ROOT_HANDLE;
+	lum.cmd = LTTNG_UST_REGISTER_DONE;
+	ret = ustcomm_send_app_cmd(sock, &lum, &lur);
+	if (ret)
+		return ret;
+	if (lur.ret_code != USTCOMM_OK) {
+		DBG("Return code: %s", ustcomm_get_readable_code(lur.ret_code));
+		goto error;
+	}
+	return 0;
+
+error:
+	return -1;
+}
+
 /*
  * returns session handle.
  */