X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.h;h=934aaffe89f5174015a3fe4d9637eeeabbd818bc;hp=d34b83c8cb19ca7da84168db7511b5a76391964b;hb=850767541647c102a299d7fbc39c97555ac70224;hpb=173af62f4804133d4a7f45e34b6f72126f3eca5f

diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h
index d34b83c8c..934aaffe8 100644
--- a/src/bin/lttng-sessiond/trace-kernel.h
+++ b/src/bin/lttng-sessiond/trace-kernel.h
@@ -22,6 +22,8 @@
 
 #include <lttng/lttng.h>
 #include <common/lttng-kernel.h>
+#include <common/lttng-kernel-old.h>
+#include <common/defaults.h>
 
 #include "consumer.h"
 
@@ -44,11 +46,6 @@ struct ltt_kernel_channel_list {
 struct ltt_kernel_event {
 	int fd;
 	int enabled;
-	/*
-	 * TODO: need internal representation to support more than a
-	 * single context.
-	 */
-	struct lttng_kernel_context *ctx;
 	struct lttng_kernel_event *event;
 	struct cds_list_head list;
 };
@@ -68,6 +65,8 @@ struct ltt_kernel_channel {
 	struct ltt_kernel_event_list events_list;
 	struct ltt_kernel_stream_list stream_list;
 	struct cds_list_head list;
+	/* Session pointer which has a reference to this object. */
+	struct ltt_kernel_session *session;
 };
 
 /* Metadata */
@@ -80,8 +79,11 @@ struct ltt_kernel_metadata {
 struct ltt_kernel_stream {
 	int fd;
 	int state;
+	int cpu;
 	/* Format is %s_%d respectively channel name and CPU number. */
-	char name[LTTNG_SYMBOL_NAME_LEN];
+	char name[DEFAULT_STREAM_NAME_LEN];
+	uint64_t tracefile_size;
+	uint64_t tracefile_count;
 	struct cds_list_head list;
 };
 
@@ -92,7 +94,6 @@ struct ltt_kernel_session {
 	int consumer_fds_sent;
 	unsigned int channel_count;
 	unsigned int stream_count_global;
-	char *trace_path;
 	struct ltt_kernel_metadata *metadata;
 	struct ltt_kernel_channel_list channel_list;
 	/* UID/GID of the user owning the session */
@@ -106,6 +107,14 @@ struct ltt_kernel_session {
 	 */
 	struct consumer_output *consumer;
 	struct consumer_output *tmp_consumer;
+	/* Tracing session id */
+	uint64_t id;
+	/* Session is started and active */
+	unsigned int started;
+	/* Tell or not if the session has to output the traces. */
+	unsigned int output_traces;
+	unsigned int snapshot_mode;
+	unsigned int has_non_default_channel;
 };
 
 /*
@@ -119,10 +128,11 @@ struct ltt_kernel_channel *trace_kernel_get_channel_by_name(
 /*
  * Create functions malloc() the data structure.
  */
-struct ltt_kernel_session *trace_kernel_create_session(char *path);
-struct ltt_kernel_channel *trace_kernel_create_channel(struct lttng_channel *chan, char *path);
+struct ltt_kernel_session *trace_kernel_create_session(void);
+struct ltt_kernel_channel *trace_kernel_create_channel(
+		struct lttng_channel *chan);
 struct ltt_kernel_event *trace_kernel_create_event(struct lttng_event *ev);
-struct ltt_kernel_metadata *trace_kernel_create_metadata(char *path);
+struct ltt_kernel_metadata *trace_kernel_create_metadata(void);
 struct ltt_kernel_stream *trace_kernel_create_stream(const char *name,
 		unsigned int count);