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=96a3664b4158d8a78f13053bfe75ab7a83d9272b;hb=850767541647c102a299d7fbc39c97555ac70224;hpb=ce2a9e76964f3bd53abb652299e5b00f824172ff diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h index 96a3664b4..934aaffe8 100644 --- a/src/bin/lttng-sessiond/trace-kernel.h +++ b/src/bin/lttng-sessiond/trace-kernel.h @@ -46,11 +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; }; @@ -70,6 +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 */ @@ -82,8 +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[DEFAULT_STREAM_NAME_LEN]; + uint64_t tracefile_size; + uint64_t tracefile_count; struct cds_list_head list; }; @@ -94,7 +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 */ @@ -109,7 +108,13 @@ struct ltt_kernel_session { struct consumer_output *consumer; struct consumer_output *tmp_consumer; /* Tracing session id */ - unsigned int 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; }; /* @@ -123,8 +128,9 @@ 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(void); struct ltt_kernel_stream *trace_kernel_create_stream(const char *name,