Split ID tracker into public/private structures

[lttng-modules.git] / include / lttng / events-internal.h

diff --git a/include/lttng/events-internal.h b/include/lttng/events-internal.h
index 177198870da16fd2a45c948861e57ddf7abcf67e..869ea70d050a6f41fac612af18a6cc09aa57995d 100644 (file)
--- a/include/lttng/events-internal.h
+++ b/include/lttng/events-internal.h
@@ -415,6 +415,24 @@ struct lttng_id_hash_node {
        int id;
 };
 
+enum tracker_type {
+       TRACKER_PID,
+       TRACKER_VPID,
+       TRACKER_UID,
+       TRACKER_VUID,
+       TRACKER_GID,
+       TRACKER_VGID,
+
+       TRACKER_UNKNOWN,
+};
+
+struct lttng_kernel_id_tracker_private {
+       struct lttng_kernel_id_tracker *pub;    /* Public interface */
+
+       struct lttng_kernel_session *session;
+       enum tracker_type tracker_type;
+};
+
 extern struct lttng_kernel_ctx *lttng_static_ctx;
 
 static inline
@@ -1062,10 +1080,14 @@ int lttng_metadata_output_channel(struct lttng_metadata_stream *stream,
                struct channel *chan, bool *coherent);
 
 int lttng_id_tracker_get_node_id(const struct lttng_id_hash_node *node);
-int lttng_id_tracker_empty_set(struct lttng_id_tracker *lf);
-void lttng_id_tracker_destroy(struct lttng_id_tracker *lf, bool rcu);
-int lttng_id_tracker_add(struct lttng_id_tracker *lf, int id);
-int lttng_id_tracker_del(struct lttng_id_tracker *lf, int id);
+int lttng_id_tracker_empty_set(struct lttng_kernel_id_tracker *lf);
+int lttng_id_tracker_init(struct lttng_kernel_id_tracker *lf,
+               struct lttng_kernel_session *session,
+               enum tracker_type type);
+void lttng_id_tracker_fini(struct lttng_kernel_id_tracker *lf);
+void lttng_id_tracker_destroy(struct lttng_kernel_id_tracker *lf, bool rcu);
+int lttng_id_tracker_add(struct lttng_kernel_id_tracker *lf, int id);
+int lttng_id_tracker_del(struct lttng_kernel_id_tracker *lf, int id);
 
 int lttng_session_track_id(struct lttng_kernel_session *session,
                enum tracker_type tracker_type, int id);