X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-events.h;h=56f5d3ac2a0670ac2ed4edfbc731e2aa6a8f5a59;hb=114667d5aa4ec11334787e04a9f90fe9184fc16f;hp=2eccf8692864f2cfae6ea1809e085fe058482976;hpb=63d6e6603fb7dec20778b1276b2e67e3e16bdffc;p=lttng-modules.git

diff --git a/lttng-events.h b/lttng-events.h
index 2eccf869..56f5d3ac 100644
--- a/lttng-events.h
+++ b/lttng-events.h
@@ -27,9 +27,9 @@
 #include <linux/list.h>
 #include <linux/kprobes.h>
 #include <linux/kref.h>
-#include "wrapper/uuid.h"
-#include "lttng-abi.h"
-#include "lttng-abi-old.h"
+#include <wrapper/uuid.h>
+#include <lttng-abi.h>
+#include <lttng-abi-old.h>
 
 #define lttng_is_signed_type(type)	(((type)(-1)) < 0)
 
@@ -49,6 +49,9 @@ enum abstract_types {
 	atype_array,
 	atype_sequence,
 	atype_string,
+	atype_struct,
+	atype_array_compound,		/* Array of compound types. */
+	atype_sequence_compound,	/* Sequence of compound types. */
 	NR_ABSTRACT_TYPES,
 };
 
@@ -124,6 +127,18 @@ struct lttng_type {
 			struct lttng_basic_type elem_type;
 			unsigned int elem_alignment;	/* alignment override */
 		} sequence;
+		struct {
+			uint32_t nr_fields;
+			struct lttng_event_field *fields; /* Array of fields. */
+		} _struct;
+		struct {
+			struct lttng_type *elem_type;
+			unsigned int length;		/* num. elems. */
+		} array_compound;
+		struct {
+			struct lttng_type *elem_type;
+			const char *length_name;
+		} sequence_compound;
 	} u;
 };
 
@@ -432,6 +447,14 @@ struct lttng_metadata_stream {
 	uint64_t version;		/* Current version of the metadata cache */
 };
 
+#define LTTNG_DYNAMIC_LEN_STACK_SIZE	128
+
+struct lttng_dynamic_len_stack {
+	size_t stack[LTTNG_DYNAMIC_LEN_STACK_SIZE];
+	size_t offset;
+};
+
+DECLARE_PER_CPU(struct lttng_dynamic_len_stack, lttng_dynamic_len_stack);
 
 /*
  * struct lttng_pid_tracker declared in header due to deferencing of *v
@@ -613,6 +636,8 @@ int lttng_enabler_attach_bytecode(struct lttng_enabler *enabler,
 void lttng_enabler_event_link_bytecode(struct lttng_event *event,
 		struct lttng_enabler *enabler);
 
+int lttng_probes_init(void);
+
 extern struct lttng_ctx *lttng_static_ctx;
 
 int lttng_context_init(void);