X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-filter.h;h=fdc8ac67ed1ada4b72996240de380bf1e6bb3ebb;hb=7e2e405c27a467896a9310d492640a624fdd8c4e;hp=8a40d16f740a5f8d75a4d513f789954ab51f0387;hpb=9b33aac411033000adafce04f947c7aca892c342;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-filter.h b/liblttng-ust/lttng-filter.h
index 8a40d16f..fdc8ac67 100644
--- a/liblttng-ust/lttng-filter.h
+++ b/liblttng-ust/lttng-filter.h
@@ -54,18 +54,22 @@
 #endif
 
 #ifdef DEBUG
-#define dbg_printf(fmt, args...)     printf("[debug bytecode] " fmt, ## args)
+#define dbg_printf(fmt, args...)				\
+	printf("[debug bytecode in %s:%s@%u] " fmt,		\
+		__FILE__, __func__, __LINE__, ## args)
 #else
 #define dbg_printf(fmt, args...)				\
 do {								\
 	/* do nothing but check printf format */		\
 	if (0)							\
-		printf("[debug bytecode] " fmt, ## args);	\
+		printf("[debug bytecode in %s:%s@%u] " fmt,	\
+			__FILE__, __func__, __LINE__, ## args);	\
 } while (0)
 #endif
 
-/* Linked bytecode */
+/* Linked bytecode. Child of struct lttng_bytecode_runtime. */
 struct bytecode_runtime {
+	struct lttng_bytecode_runtime p;
 	uint16_t len;
 	char data[0];
 };
@@ -186,9 +190,9 @@ const char *print_op(enum filter_op op);
 int lttng_filter_validate_bytecode(struct bytecode_runtime *bytecode);
 int lttng_filter_specialize_bytecode(struct bytecode_runtime *bytecode);
 
-int lttng_filter_false(void *filter_data,
+uint64_t lttng_filter_false(void *filter_data,
 		const char *filter_stack_data);
-int lttng_filter_interpret_bytecode(void *filter_data,
+uint64_t lttng_filter_interpret_bytecode(void *filter_data,
 		const char *filter_stack_data);
 
 #endif /* _LTTNG_FILTER_H */