X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fcondition%2Fevent-rule-internal.h;h=e22cb762a7b7a05e483677d4453c1befeffd2fcc;hb=d602bd6a8ee25d5ca662dde4edb3db3cabf264e1;hp=a4e02c50919aabe76843a43474fde019db58f32e;hpb=683d081a7f3734fcb5c8dd4424b0aa102117d1a0;p=lttng-tools.git

diff --git a/include/lttng/condition/event-rule-internal.h b/include/lttng/condition/event-rule-internal.h
index a4e02c509..e22cb762a 100644
--- a/include/lttng/condition/event-rule-internal.h
+++ b/include/lttng/condition/event-rule-internal.h
@@ -5,57 +5,85 @@
  *
  */
 
-#ifndef LTTNG_CONDITION_EVENT_RULE_INTERNAL_H
-#define LTTNG_CONDITION_EVENT_RULE_INTERNAL_H
+#ifndef LTTNG_CONDITION_ON_EVENT_INTERNAL_H
+#define LTTNG_CONDITION_ON_EVENT_INTERNAL_H
 
 #include <lttng/condition/condition-internal.h>
 #include <common/buffer-view.h>
 #include <common/macros.h>
 #include <lttng/condition/evaluation-internal.h>
+#include <common/dynamic-array.h>
+#include <lttng/event-field-value.h>
 
-struct lttng_condition_event_rule {
+struct lttng_capture_descriptor {
+	struct lttng_event_expr *event_expression;
+	struct lttng_bytecode *bytecode;
+};
+
+struct lttng_condition_on_event {
 	struct lttng_condition parent;
 	struct lttng_event_rule *rule;
-};
 
-struct lttng_condition_event_rule_comm {
-	/* length excludes the header's length. */
-	uint32_t event_rule_length;
-	/* Event rule follows. */
-	char payload[];
-} LTTNG_PACKED;
+	/* Array of `struct lttng_capture_descriptor *`. */
+	struct lttng_dynamic_pointer_array capture_descriptors;
+};
 
-struct lttng_evaluation_event_rule {
+struct lttng_evaluation_on_event {
 	struct lttng_evaluation parent;
 	char *name;
+
+	/* MessagePack-encoded captured event field values. */
+	struct lttng_dynamic_buffer capture_payload;
+
+	/*
+	 * The content of this array event field value is the decoded
+	 * version of `capture_payload` above.
+	 *
+	 * This is a cache: it's not serialized/deserialized in
+	 * communications from/to the library and the session daemon.
+	 */
+	struct lttng_event_field_value *captured_values;
 };
 
-struct lttng_evaluation_event_rule_comm {
+struct lttng_evaluation_on_event_comm {
 	/* Includes the null terminator. */
 	uint32_t trigger_name_length;
 	/* Trigger name. */
 	char payload[];
 } LTTNG_PACKED;
 
-
 LTTNG_HIDDEN
-ssize_t lttng_condition_event_rule_create_from_payload(
+ssize_t lttng_condition_on_event_create_from_payload(
 		struct lttng_payload_view *view,
 		struct lttng_condition **condition);
 
 LTTNG_HIDDEN
 enum lttng_condition_status
-lttng_condition_event_rule_borrow_rule_mutable(
+lttng_condition_on_event_borrow_rule_mutable(
 		const struct lttng_condition *condition,
 		struct lttng_event_rule **rule);
 
 LTTNG_HIDDEN
-struct lttng_evaluation *lttng_evaluation_event_rule_create(
-		const char* trigger_name);
+struct lttng_evaluation *lttng_evaluation_on_event_create(
+		const struct lttng_condition_on_event *condition,
+		const char* trigger_name,
+		const char *capture_payload, size_t capture_payload_size,
+		bool decode_capture_payload);
 
 LTTNG_HIDDEN
-ssize_t lttng_evaluation_event_rule_create_from_payload(
+ssize_t lttng_evaluation_on_event_create_from_payload(
+		const struct lttng_condition_on_event *condition,
 		struct lttng_payload_view *view,
 		struct lttng_evaluation **_evaluation);
 
-#endif /* LTTNG_CONDITION_EVENT_RULE_INTERNAL_H */
+LTTNG_HIDDEN
+enum lttng_error_code
+lttng_condition_on_event_generate_capture_descriptor_bytecode(
+		struct lttng_condition *condition);
+
+LTTNG_HIDDEN
+const struct lttng_bytecode *
+lttng_condition_on_event_get_capture_bytecode_at_index(
+		const struct lttng_condition *condition, unsigned int index);
+
+#endif /* LTTNG_CONDITION_ON_EVENT_INTERNAL_H */