X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.h;h=88e356854dd23217bb5c266f2199f61ad90a1eaa;hp=00c76a8d321d0102a3f2257c9e1fdb1161cf1873;hb=refs%2Fheads%2Fsow-2019-0002-rev1;hpb=82b69413fa2d05d8643c4fb900b88f5d41206cfc

diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h
index 00c76a8d3..88e356854 100644
--- a/src/bin/lttng-sessiond/trace-kernel.h
+++ b/src/bin/lttng-sessiond/trace-kernel.h
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * 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
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef _LTT_TRACE_KERNEL_H
@@ -26,12 +16,18 @@
 #include <common/defaults.h>
 
 #include "consumer.h"
+#include "tracker.h"
 
 /* Kernel event list */
 struct ltt_kernel_event_list {
 	struct cds_list_head head;
 };
 
+/* Kernel event rule token list */
+struct ltt_kernel_token_event_rule_list {
+	struct cds_list_head head;
+};
+
 /* Channel stream list */
 struct ltt_kernel_stream_list {
 	struct cds_list_head head;
@@ -61,6 +57,18 @@ struct ltt_kernel_event {
 	struct lttng_userspace_probe_location *userspace_probe_location;
 };
 
+/* Kernel event */
+struct ltt_kernel_token_event_rule {
+	int fd;
+	int enabled;
+	enum lttng_event_type type;
+	struct lttng_event_rule *event_rule;
+	struct cds_list_head list;
+	uint64_t token;
+	const struct lttng_filter_bytecode *filter;
+	struct lttng_userspace_probe_location *userspace_probe_location;
+};
+
 /* Kernel channel */
 struct ltt_kernel_channel {
 	int fd;
@@ -122,6 +130,13 @@ struct ltt_kernel_session {
 	unsigned int has_non_default_channel;
 	/* Current trace chunk of the ltt_session. */
 	struct lttng_trace_chunk *current_trace_chunk;
+	/* Tracker lists */
+	struct lttng_tracker_list *tracker_list_pid;
+	struct lttng_tracker_list *tracker_list_vpid;
+	struct lttng_tracker_list *tracker_list_uid;
+	struct lttng_tracker_list *tracker_list_vuid;
+	struct lttng_tracker_list *tracker_list_gid;
+	struct lttng_tracker_list *tracker_list_vgid;
 };
 
 /*
@@ -135,7 +150,11 @@ struct ltt_kernel_event *trace_kernel_find_event(
 		enum lttng_event_type type,
 		struct lttng_filter_bytecode *filter);
 struct ltt_kernel_channel *trace_kernel_get_channel_by_name(
-		char *name, struct ltt_kernel_session *session);
+		const char *name, struct ltt_kernel_session *session);
+
+struct ltt_kernel_token_event_rule *trace_kernel_find_trigger_by_token(
+		struct ltt_kernel_token_event_rule_list *list,
+		uint64_t token);
 
 /*
  * Create functions malloc() the data structure.
@@ -151,8 +170,14 @@ struct ltt_kernel_stream *trace_kernel_create_stream(const char *name,
 		unsigned int count);
 struct ltt_kernel_context *trace_kernel_create_context(
 		struct lttng_kernel_context *ctx);
+enum lttng_error_code trace_kernel_create_token_event_rule(
+		struct lttng_event_rule *event_rule,
+		uint64_t token,
+		struct ltt_kernel_token_event_rule **kernel_token_event_rule);
 struct ltt_kernel_context *trace_kernel_copy_context(
 		struct ltt_kernel_context *ctx);
+enum lttng_error_code trace_kernel_init_trigger_from_event_rule(const struct lttng_event_rule *rule,
+		struct lttng_kernel_trigger *kernel_trigger);
 
 /*
  * Destroy functions free() the data structure and remove from linked list if
@@ -164,5 +189,7 @@ void trace_kernel_destroy_channel(struct ltt_kernel_channel *channel);
 void trace_kernel_destroy_event(struct ltt_kernel_event *event);
 void trace_kernel_destroy_stream(struct ltt_kernel_stream *stream);
 void trace_kernel_destroy_context(struct ltt_kernel_context *ctx);
+void trace_kernel_destroy_token_event_rule(struct ltt_kernel_token_event_rule *rule);
+void trace_kernel_free_session(struct ltt_kernel_session *session);
 
 #endif /* _LTT_TRACE_KERNEL_H */