Propagate trace format to ltt_kernel_session object

[lttng-tools.git] / src / bin / lttng-sessiond / trace-kernel.hpp

diff --git a/src/bin/lttng-sessiond/trace-kernel.hpp b/src/bin/lttng-sessiond/trace-kernel.hpp
index 50a58667ed88a7ad3f06f05aa6db51ebf96a62b7..55ddd44cb7b813259f0c08d284eea2878ddcda90 100644 (file)
--- a/src/bin/lttng-sessiond/trace-kernel.hpp
+++ b/src/bin/lttng-sessiond/trace-kernel.hpp
@@ -107,35 +107,37 @@ struct ltt_kernel_stream {
 
 /* Kernel session */
 struct ltt_kernel_session {
-       int fd;
-       int metadata_stream_fd;
-       int consumer_fds_sent;
-       unsigned int channel_count;
-       unsigned int stream_count_global;
-       struct ltt_kernel_metadata *metadata;
-       struct ltt_kernel_channel_list channel_list;
+       int fd{-1};
+       int metadata_stream_fd{-1};
+       int consumer_fds_sent{};
+       unsigned int channel_count{};
+       unsigned int stream_count_global{};
+       struct ltt_kernel_metadata *metadata{};
+       struct ltt_kernel_channel_list channel_list {};
        /* UID/GID of the user owning the session */
-       uid_t uid;
-       gid_t gid;
-       struct consumer_output *consumer;
+       uid_t uid{};
+       gid_t gid{};
+       struct consumer_output *consumer{};
        /* Tracing session id */
-       uint64_t id;
+       uint64_t id{};
        /* Session is active or not meaning it has been started or stopped. */
        unsigned int active:1;
        /* 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;
-       bool is_live_session;
+       unsigned int output_traces{};
+       unsigned int snapshot_mode{};
+       unsigned int has_non_default_channel{};
+       bool is_live_session{false};
        /* Current trace chunk of the ltt_session. */
-       struct lttng_trace_chunk *current_trace_chunk;
+       struct lttng_trace_chunk *current_trace_chunk{};
        /* Tracker lists */
-       struct process_attr_tracker *tracker_pid;
-       struct process_attr_tracker *tracker_vpid;
-       struct process_attr_tracker *tracker_uid;
-       struct process_attr_tracker *tracker_vuid;
-       struct process_attr_tracker *tracker_gid;
-       struct process_attr_tracker *tracker_vgid;
+       struct process_attr_tracker *tracker_pid{};
+       struct process_attr_tracker *tracker_vpid{};
+       struct process_attr_tracker *tracker_uid{};
+       struct process_attr_tracker *tracker_vuid{};
+       struct process_attr_tracker *tracker_gid{};
+       struct process_attr_tracker *tracker_vgid{};
+
+       lttng::trace_format_descriptor::csptr trace_format;
 };
 
 /*
@@ -154,7 +156,8 @@ struct ltt_kernel_channel *trace_kernel_get_channel_by_name(
 /*
  * Create functions malloc() the data structure.
  */
-struct ltt_kernel_session *trace_kernel_create_session(void);
+struct ltt_kernel_session *trace_kernel_create_session(
+               lttng::trace_format_descriptor::csptr trace_format);
 struct ltt_kernel_channel *trace_kernel_create_channel(
                struct lttng_channel *chan);
 enum lttng_error_code trace_kernel_create_event(struct lttng_event *ev,