X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fevent-rule%2Fevent-rule-internal.h;h=8026748634fd0f9efa80121ee74c0d2499865ff5;hb=b66cbf1731486ab4dc7e0b2e1c3fa05cc5360c19;hp=31465c7694dc13b701bf3cdf45e3e3d170e0b629;hpb=993578ff7c4fce4d9a834918d192f896ba3021c7;p=lttng-tools.git

diff --git a/include/lttng/event-rule/event-rule-internal.h b/include/lttng/event-rule/event-rule-internal.h
index 31465c769..802674863 100644
--- a/include/lttng/event-rule/event-rule-internal.h
+++ b/include/lttng/event-rule/event-rule-internal.h
@@ -12,6 +12,7 @@
 #include <common/credentials.h>
 #include <common/sessiond-comm/sessiond-comm.h>
 #include <lttng/domain.h>
+#include <lttng/event.h>
 #include <lttng/event-rule/event-rule.h>
 #include <lttng/lttng-error.h>
 #include <stdbool.h>
@@ -21,6 +22,7 @@
 
 struct lttng_payload;
 struct lttng_payload_view;
+struct mi_writer;
 
 enum lttng_event_rule_generate_exclusions_status {
 	LTTNG_EVENT_RULE_GENERATE_EXCLUSIONS_STATUS_OK,
@@ -45,7 +47,7 @@ typedef enum lttng_error_code (*event_rule_generate_filter_bytecode_cb)(
 		const struct lttng_credentials *creds);
 typedef const char *(*event_rule_get_filter_cb)(
 		const struct lttng_event_rule *event_rule);
-typedef const struct lttng_filter_bytecode *(
+typedef const struct lttng_bytecode *(
 		*event_rule_get_filter_bytecode_cb)(
 		const struct lttng_event_rule *event_rule);
 typedef enum lttng_event_rule_generate_exclusions_status (
@@ -54,6 +56,11 @@ typedef enum lttng_event_rule_generate_exclusions_status (
 		struct lttng_event_exclusion **exclusions);
 typedef unsigned long (*event_rule_hash_cb)(
 		const struct lttng_event_rule *event_rule);
+typedef struct lttng_event *(*event_rule_generate_lttng_event_cb)(
+		const struct lttng_event_rule *event_rule);
+typedef enum lttng_error_code (*event_rule_mi_serialize_cb)(
+		const struct lttng_event_rule *event_rule,
+		struct mi_writer *writer);
 
 struct lttng_event_rule {
 	struct urcu_ref ref;
@@ -67,6 +74,8 @@ struct lttng_event_rule {
 	event_rule_get_filter_bytecode_cb get_filter_bytecode;
 	event_rule_generate_exclusions_cb generate_exclusions;
 	event_rule_hash_cb hash;
+	event_rule_generate_lttng_event_cb generate_lttng_event;
+	event_rule_mi_serialize_cb mi_serialize;
 };
 
 struct lttng_event_rule_comm {
@@ -75,37 +84,28 @@ struct lttng_event_rule_comm {
 	char payload[];
 };
 
-LTTNG_HIDDEN
 void lttng_event_rule_init(struct lttng_event_rule *event_rule,
 		enum lttng_event_rule_type type);
 
-LTTNG_HIDDEN
 bool lttng_event_rule_validate(const struct lttng_event_rule *event_rule);
 
-LTTNG_HIDDEN
 ssize_t lttng_event_rule_create_from_payload(
 		struct lttng_payload_view *payload,
 		struct lttng_event_rule **event_rule);
 
-LTTNG_HIDDEN
 int lttng_event_rule_serialize(const struct lttng_event_rule *event_rule,
 		struct lttng_payload *payload);
 
-LTTNG_HIDDEN
 bool lttng_event_rule_is_equal(const struct lttng_event_rule *a,
 		const struct lttng_event_rule *b);
 
-LTTNG_HIDDEN
 bool lttng_event_rule_get(struct lttng_event_rule *rule);
 
-LTTNG_HIDDEN
 void lttng_event_rule_put(struct lttng_event_rule *rule);
 
-LTTNG_HIDDEN
 enum lttng_domain_type lttng_event_rule_get_domain_type(
 		const struct lttng_event_rule *rule);
 
-LTTNG_HIDDEN
 enum lttng_error_code lttng_event_rule_generate_filter_bytecode(
 		struct lttng_event_rule *rule,
 		const struct lttng_credentials *creds);
@@ -114,30 +114,43 @@ enum lttng_error_code lttng_event_rule_generate_filter_bytecode(
  * If not present/implemented returns NULL.
  * Caller DOES NOT own the returned object.
  */
-LTTNG_HIDDEN
 const char *lttng_event_rule_get_filter(const struct lttng_event_rule *rule);
 
 /*
  * If not present/implemented returns NULL.
  * Caller DOES NOT own the returned object.
  */
-LTTNG_HIDDEN
-const struct lttng_filter_bytecode *lttng_event_rule_get_filter_bytecode(
+const struct lttng_bytecode *lttng_event_rule_get_filter_bytecode(
 		const struct lttng_event_rule *rule);
 
 /*
  * If not present/implemented return NULL.
  * Caller OWNS the returned object.
  */
-LTTNG_HIDDEN
 enum lttng_event_rule_generate_exclusions_status
 lttng_event_rule_generate_exclusions(const struct lttng_event_rule *rule,
 		struct lttng_event_exclusion **exclusions);
 
-LTTNG_HIDDEN
 const char *lttng_event_rule_type_str(enum lttng_event_rule_type type);
 
-LTTNG_HIDDEN
 unsigned long lttng_event_rule_hash(const struct lttng_event_rule *rule);
 
+/*
+ * This is a compatibility helper allowing us to generate a sessiond-side (not
+ * communication) `struct lttng_event` object from an event rule.
+ *
+ * This effectively bridges older parts of the code using those structures and
+ * new event-rule based code.
+ *
+ * The caller owns the returned object.
+ */
+struct lttng_event *lttng_event_rule_generate_lttng_event(
+		const struct lttng_event_rule *rule);
+
+/* Test if an event rule targets an agent domain. */
+bool lttng_event_rule_targets_agent_domain(const struct lttng_event_rule *rule);
+
+enum lttng_error_code lttng_event_rule_mi_serialize(
+		const struct lttng_event_rule *rule, struct mi_writer *writer);
+
 #endif /* LTTNG_EVENT_RULE_INTERNAL_H */