Command metadata regenerate

[lttng-tools.git] / src / common / kernel-ctl / kernel-ctl.c

diff --git a/src/common/kernel-ctl/kernel-ctl.c b/src/common/kernel-ctl/kernel-ctl.c
index 82d766e1c1e70b53f0b0e3ec354bd7ab93da621b..1ddf4e81dcc27931071c3d1f25fd00fbe4e719bf 100644 (file)
--- a/src/common/kernel-ctl/kernel-ctl.c
+++ b/src/common/kernel-ctl/kernel-ctl.c
@@ -209,6 +209,11 @@ int kernctl_list_tracker_pids(int fd)
        return ioctl(fd, LTTNG_KERNEL_SESSION_LIST_TRACKER_PIDS);
 }
 
+int kernctl_session_metadata_regenerate(int fd)
+{
+       return ioctl(fd, LTTNG_KERNEL_SESSION_METADATA_REGEN);
+}
+
 int kernctl_create_stream(int fd)
 {
        return compat_ioctl_no_arg(fd, LTTNG_KERNEL_OLD_STREAM,
@@ -406,6 +411,12 @@ int kernctl_buffer_flush(int fd)
        return ioctl(fd, RING_BUFFER_FLUSH);
 }
 
+/* returns the version of the metadata. */
+int kernctl_get_metadata_version(int fd, uint64_t *version)
+{
+       return ioctl(fd, RING_BUFFER_GET_METADATA_VERSION, version);
+}
+
 
 /* Buffer operations */
 
@@ -538,3 +549,9 @@ int kernctl_get_sequence_number(int fd, uint64_t *seq)
 {
        return ioctl(fd, LTTNG_RING_BUFFER_GET_SEQ_NUM, seq);
 }
+
+/* Returns the stream instance id. */
+int kernctl_get_instance_id(int fd, uint64_t *id)
+{
+       return ioctl(fd, LTTNG_RING_BUFFER_INSTANCE_ID, id);
+}