X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fevent-internal.h;h=5bb0f91065999b277efa7355497da14db0be00c0;hb=76d24c0bd4ea3fe22981f00350f25ffa8e832c38;hp=eec294dec24d74685f558f1db41d9fadc607ede3;hpb=a4a3d6bd4a06e907f9cec07456f42ab08d59829a;p=lttng-tools.git

diff --git a/include/lttng/event-internal.h b/include/lttng/event-internal.h
index eec294dec..5bb0f9106 100644
--- a/include/lttng/event-internal.h
+++ b/include/lttng/event-internal.h
@@ -121,6 +121,20 @@ struct lttng_event_context_app_comm {
 	char payload[];
 } LTTNG_PACKED;
 
+struct lttng_event_field_comm {
+	uint8_t type;
+	uint8_t nowrite;
+	/* Includes terminator `\0`. */
+	uint32_t name_len;
+	uint32_t event_len;
+
+	/*
+	 * - name [name_len]
+	 * - lttng_event object
+	 */
+	char payload[];
+} LTTNG_PACKED;
+
 struct lttng_event_extended {
 	/*
 	 * exclusions and filter_expression are only set when the lttng_event
@@ -140,12 +154,14 @@ struct lttng_event_extended {
 LTTNG_HIDDEN
 struct lttng_event *lttng_event_copy(const struct lttng_event *event);
 
+LTTNG_HIDDEN
 ssize_t lttng_event_create_from_payload(struct lttng_payload_view *view,
 		struct lttng_event **out_event,
 		struct lttng_event_exclusion **out_exclusion,
 		char **out_filter_expression,
 		struct lttng_bytecode **out_bytecode);
 
+LTTNG_HIDDEN
 int lttng_event_serialize(const struct lttng_event *event,
 		unsigned int exclusion_count,
 		char **exclusion_list,
@@ -154,18 +170,37 @@ int lttng_event_serialize(const struct lttng_event *event,
 		struct lttng_bytecode *bytecode,
 		struct lttng_payload *payload);
 
+LTTNG_HIDDEN
 ssize_t lttng_event_context_create_from_payload(
 		struct lttng_payload_view *view,
 		struct lttng_event_context **event_ctx);
 
+LTTNG_HIDDEN
 int lttng_event_context_serialize(struct lttng_event_context *context,
 		struct lttng_payload *payload);
 
+LTTNG_HIDDEN
 void lttng_event_context_destroy(struct lttng_event_context *context);
 
+LTTNG_HIDDEN
 enum lttng_error_code lttng_events_create_and_flatten_from_payload(
 		struct lttng_payload_view *view,
 		unsigned int count,
 		struct lttng_event **events);
 
+LTTNG_HIDDEN
+ssize_t lttng_event_field_create_from_payload(
+		struct lttng_payload_view *view,
+		struct lttng_event_field **field);
+
+LTTNG_HIDDEN
+int lttng_event_field_serialize(const struct lttng_event_field *field,
+		struct lttng_payload *payload);
+
+LTTNG_HIDDEN
+enum lttng_error_code lttng_event_fields_create_and_flatten_from_payload(
+		struct lttng_payload_view *view,
+		unsigned int count,
+		struct lttng_event_field **fields);
+
 #endif /* LTTNG_EVENT_INTERNAL_H */