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Fix: improve lttng with live by spawning relayd
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
trace-kernel.h
diff --git
a/src/bin/lttng-sessiond/trace-kernel.h
b/src/bin/lttng-sessiond/trace-kernel.h
index 27baa6d3954bfecc1f03145909e73c5ee72dc480..934aaffe89f5174015a3fe4d9637eeeabbd818bc 100644
(file)
--- a/
src/bin/lttng-sessiond/trace-kernel.h
+++ b/
src/bin/lttng-sessiond/trace-kernel.h
@@
-65,6
+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;
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 */
};
/* Metadata */
@@
-77,8
+79,11
@@
struct ltt_kernel_metadata {
struct ltt_kernel_stream {
int fd;
int state;
struct ltt_kernel_stream {
int fd;
int state;
+ int cpu;
/* Format is %s_%d respectively channel name and CPU number. */
char name[DEFAULT_STREAM_NAME_LEN];
/* Format is %s_%d respectively channel name and CPU number. */
char name[DEFAULT_STREAM_NAME_LEN];
+ uint64_t tracefile_size;
+ uint64_t tracefile_count;
struct cds_list_head list;
};
struct cds_list_head list;
};
@@
-89,7
+94,6
@@
struct ltt_kernel_session {
int consumer_fds_sent;
unsigned int channel_count;
unsigned int stream_count_global;
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 */
struct ltt_kernel_metadata *metadata;
struct ltt_kernel_channel_list channel_list;
/* UID/GID of the user owning the session */
@@
-104,9
+108,13
@@
struct ltt_kernel_session {
struct consumer_output *consumer;
struct consumer_output *tmp_consumer;
/* Tracing session id */
struct consumer_output *consumer;
struct consumer_output *tmp_consumer;
/* Tracing session id */
- u
nsigned in
t id;
+ u
int64_
t id;
/* Session is started and active */
unsigned int started;
/* 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;
};
/*
};
/*
@@
-120,8
+128,9
@@
struct ltt_kernel_channel *trace_kernel_get_channel_by_name(
/*
* Create functions malloc() the data structure.
*/
/*
* 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(void);
struct ltt_kernel_stream *trace_kernel_create_stream(const char *name,
struct ltt_kernel_event *trace_kernel_create_event(struct lttng_event *ev);
struct ltt_kernel_metadata *trace_kernel_create_metadata(void);
struct ltt_kernel_stream *trace_kernel_create_stream(const char *name,
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