Add kernel metadata support to lttng and API

[lttng-tools.git] / libkernelctl / libkernelctl.h

diff --git a/libkernelctl/libkernelctl.h b/libkernelctl/libkernelctl.h
index 570388c3a39edd68b39d94982850254c0a4b83c1..34be7a5d3546142b167cfbc8e4048b20e5cd69d3 100644 (file)
--- a/libkernelctl/libkernelctl.h
+++ b/libkernelctl/libkernelctl.h
@@ -1,5 +1,6 @@
 /*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
+ *                      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -19,4 +20,26 @@
 #ifndef _LTT_LIBKERNELCTL_H
 #define _LTT_LIBKERNELCTL_H
 
+#include "lttng-kernel.h"
+
+int kernctl_create_channel(int fd, struct lttng_kernel_channel *chops);
+int kernctl_create_event(int fd, struct lttng_kernel_event *ev);
+int kernctl_create_session(int fd);
+int kernctl_create_stream(int fd);
+int kernctl_get_max_subbuf_size(int fd, unsigned long *len);
+int kernctl_get_mmap_len(int fd, unsigned long *len);
+int kernctl_get_mmap_read_offset(int fd, unsigned long *len);
+int kernctl_get_next_subbuf(int fd);
+int kernctl_get_padded_subbuf_size(int fd, unsigned long *len);
+int kernctl_get_subbuf(int fd, unsigned long *len);
+int kernctl_get_subbuf_size(int fd, unsigned long *len);
+int kernctl_open_metadata(int fd, struct lttng_kernel_channel *chops);
+int kernctl_put_next_subbuf(int fd);
+int kernctl_put_subbuf(int fd);
+int kernctl_snapshot(int fd);
+int kernctl_snapshot_get_consumed(int fd, unsigned long *len);
+int kernctl_snapshot_get_produced(int fd, unsigned long *len);
+int kernctl_start_session(int fd);
+int kernctl_stop_session(int fd);
+
 #endif /* _LTT_LIBKERNELCTL_H */