Rename the "discard" directory to "deprecated"

[lttng-modules.git] / ltt-events.h

diff --git a/ltt-events.h b/ltt-events.h
index 6711341c86f60ac7d13eb952d706a0174b9a062e..e8171b032110138198e4405a30de191b2757912e 100644 (file)
--- a/ltt-events.h
+++ b/ltt-events.h
@@ -14,6 +14,7 @@
 
 struct ltt_channel;
 struct ltt_session;
+struct lib_ring_buffer_ctx;
 
 /*
  * ltt_event structure is referred to by the tracing fast path. It must be
@@ -38,7 +39,11 @@ struct ltt_channel_ops {
                                unsigned int read_timer_interval);
        void (*channel_destroy)(struct channel *chan);
        struct lib_ring_buffer *(*buffer_read_open)(struct channel *chan);
-       struct lib_ring_buffer *(*buffer_read_close)(struct lib_ring_buffer *buf);
+       void (*buffer_read_close)(struct lib_ring_buffer *buf);
+       int (*event_reserve)(struct lib_ring_buffer_ctx *ctx);
+       void (*event_commit)(struct lib_ring_buffer_ctx *ctx);
+       void (*event_write)(struct lib_ring_buffer_ctx *ctx, const void *src,
+                           size_t len);
 };
 
 struct ltt_channel {
@@ -83,9 +88,20 @@ struct ltt_event *ltt_event_create(struct ltt_channel *chan,
                                   char *name,
                                   enum instrum_type itype,
                                   void *probe, void *filter);
-int _ltt_event_destroy(struct ltt_event *event);
+int _ltt_event_unregister(struct ltt_event *event);
+void _ltt_event_destroy(struct ltt_event *event);
 
 void ltt_transport_register(struct ltt_transport *transport);
 void ltt_transport_unregister(struct ltt_transport *transport);
 
+int ltt_debugfs_abi_init(void);
+void ltt_debugfs_abi_exit(void);
+
+int ltt_probe_register(const char *name, void *cb);
+void ltt_probe_unregister(const char *name);
+void *ltt_probe_get(const char *name);
+void ltt_probe_put(void *cb);
+int ltt_probes_init(void);
+void ltt_probes_exit(void);
+
 #endif /* _LTT_EVENTS_H */