X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-kernel.h;h=87807d989c12645946b03c4b9d01fb0feb7b42d5;hb=a74934bae19f96845f7af4b95a8fae5c2f860747;hp=e5a8f3b0b4c0f6acd7268cf760bca94e777b6503;hpb=536322299f7fc9ef136a0d7e50ba8e1b5d7a754b;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h index e5a8f3b0b..87807d989 100644 --- a/src/bin/lttng-sessiond/trace-kernel.h +++ b/src/bin/lttng-sessiond/trace-kernel.h @@ -23,6 +23,7 @@ #include #include #include +#include #include "consumer.h" @@ -45,11 +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; }; @@ -69,6 +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 */ @@ -81,8 +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; }; @@ -109,6 +110,8 @@ struct ltt_kernel_session { struct consumer_output *tmp_consumer; /* Tracing session id */ unsigned int id; + /* Session is started and active */ + unsigned int started; }; /* @@ -123,7 +126,8 @@ 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_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,