X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fevents.h;h=e4d62adb8ad9fc3de9bc4395fd426648d6884a8f;hb=196bfc6a04f069e57803c9a2a18f2528394ceacd;hp=e6572680e6c6af76c28a55ae9b4df0cf6800be51;hpb=966ad25338569b3afbc1e900ec791eba54c67c9b;p=lttng-modules.git

diff --git a/include/lttng/events.h b/include/lttng/events.h
index e6572680..e4d62adb 100644
--- a/include/lttng/events.h
+++ b/include/lttng/events.h
@@ -23,7 +23,7 @@
 #include <lttng/abi-old.h>
 #include <lttng/endian.h>
 
-#define lttng_is_signed_type(type)	(((type)(-1)) < 0)
+#define lttng_is_signed_type(type)	(((type) -1) < (type) 1)
 
 struct lttng_channel;
 struct lttng_session;
@@ -353,6 +353,10 @@ struct lttng_event {
 	int has_enablers_without_bytecode;
 };
 
+struct lttng_kernel_notifier_ctx {
+	int eval_capture;
+};
+
 // FIXME: Really similar to lttng_event above. Could those be merged ?
 struct lttng_event_notifier {
 	enum lttng_event_type evtype;	/* First field. */
@@ -385,10 +389,12 @@ struct lttng_event_notifier {
 	size_t num_captures;
 	struct list_head capture_bytecode_runtime_head;
 	int has_enablers_without_bytecode;
+	int eval_capture;		/* Should evaluate capture */
 
 	void (*send_notification)(struct lttng_event_notifier *event_notifier,
 			struct lttng_probe_ctx *lttng_probe_ctx,
-			const char *interpreter_stack_data);
+			const char *interpreter_stack_data,
+			struct lttng_kernel_notifier_ctx *notif_ctx);
 	struct lttng_event_notifier_group *group; /* Weak ref */
 };
 
@@ -987,6 +993,7 @@ void lttng_enabler_link_bytecode(const struct lttng_event_desc *event_desc,
 		struct list_head *instance_bytecode_runtime_head,
 		struct list_head *enabler_bytecode_runtime_head);
 void lttng_free_event_filter_runtime(struct lttng_event *event);
+void lttng_free_event_notifier_filter_runtime(struct lttng_event_notifier *event_notifier);
 
 int lttng_probes_init(void);