X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=ltt-sessiond%2Fkernel-ctl.h;h=a7817395316463cdd12cd291afa1c003a707ab1c;hp=35057be08503a77f90998622753992c3c2787786;hb=050349bbb362ea993533591532643022efeab864;hpb=20fe210416ef1cc0e9b85e5a40c58344e3185fd6

diff --git a/ltt-sessiond/kernel-ctl.h b/ltt-sessiond/kernel-ctl.h
index 35057be08..a78173953 100644
--- a/ltt-sessiond/kernel-ctl.h
+++ b/ltt-sessiond/kernel-ctl.h
@@ -3,12 +3,12 @@
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * as published by the Free Software Foundation; only version 2
+ * of the License.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
@@ -19,7 +19,39 @@
 #ifndef _LTT_KERNEL_CTL_H
 #define _LTT_KERNEL_CTL_H
 
-int kernel_create_session(struct command_ctx *cmd_ctx, int tracer_fd);
-int kernel_create_channel(struct command_ctx *cmd_ctx);
+#include "session.h"
+#include "trace.h"
+
+/*
+ * Default size for the event list when kernel_list_events is called. This size
+ * value is based on the initial LTTng 2.0 version set of tracepoints.
+ *
+ * This is NOT an upper bound because if the real event list size is bigger,
+ * dynamic reallocation is performed.
+ */
+#define KERNEL_EVENT_LIST_SIZE 80
+
+int kernel_add_channel_context(struct ltt_kernel_channel *chan,
+		struct lttng_kernel_context *ctx);
+int kernel_add_event_context(struct ltt_kernel_event *event,
+		struct lttng_kernel_context *ctx);
+int kernel_create_session(struct ltt_session *session, int tracer_fd);
+int kernel_create_channel(struct ltt_kernel_session *session,
+		struct lttng_channel *chan, char *path);
+int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel);
+int kernel_disable_channel(struct ltt_kernel_channel *chan);
+int kernel_disable_event(struct ltt_kernel_event *event);
+int kernel_enable_event(struct ltt_kernel_event *event);
+int kernel_enable_channel(struct ltt_kernel_channel *chan);
+int kernel_open_metadata(struct ltt_kernel_session *session, char *path);
+int kernel_open_metadata_stream(struct ltt_kernel_session *session);
+int kernel_open_channel_stream(struct ltt_kernel_channel *channel);
+int kernel_flush_buffer(struct ltt_kernel_channel *channel);
+int kernel_metadata_flush_buffer(int fd);
+int kernel_start_session(struct ltt_kernel_session *session);
+int kernel_stop_session(struct ltt_kernel_session *session);
+ssize_t kernel_list_events(int tracer_fd, struct lttng_event **event_list);
+void kernel_wait_quiescent(int fd);
+int kernel_calibrate(int fd, struct lttng_kernel_calibrate *calibrate);
 
 #endif /* _LTT_KERNEL_CTL_H */