lttng-ctl: separate support of named/unnamed trigger registration

[lttng-tools.git] / include / lttng / trigger / trigger-internal.h

diff --git a/include/lttng/trigger/trigger-internal.h b/include/lttng/trigger/trigger-internal.h
index f16b68d00fd88412af0e649e02aef3447b434c11..c58787ceb2cfb506a7280e02ccf6b6425783ea19 100644 (file)
--- a/include/lttng/trigger/trigger-internal.h
+++ b/include/lttng/trigger/trigger-internal.h
@@ -12,7 +12,7 @@
 #include <common/dynamic-array.h>
 #include <common/macros.h>
 #include <common/optional.h>
-#include <lttng/trigger/trigger.h>
+#include <lttng/lttng.h>
 #include <pthread.h>
 #include <stdbool.h>
 #include <stdint.h>
@@ -190,6 +190,12 @@ enum lttng_error_code lttng_trigger_generate_bytecode(
                struct lttng_trigger *trigger,
                const struct lttng_credentials *creds);
 
+/*
+ * Note that the trigger object is not locked by "copy" as it is const and
+ * used with a number of 'const' triggers. If the trigger could be shared at
+ * the moment of the copy, it is the caller's responsability to lock it for
+ * the duration of the copy.
+ */
 LTTNG_HIDDEN
 struct lttng_trigger *lttng_trigger_copy(const struct lttng_trigger *trigger);
 
@@ -226,4 +232,29 @@ void lttng_trigger_lock(struct lttng_trigger *trigger);
 LTTNG_HIDDEN
 void lttng_trigger_unlock(struct lttng_trigger *trigger);
 
+LTTNG_HIDDEN
+enum lttng_trigger_status lttng_trigger_add_error_results(
+               const struct lttng_trigger *trigger,
+               struct lttng_error_query_results *results);
+
+LTTNG_HIDDEN
+enum lttng_trigger_status lttng_trigger_add_action_error_query_results(
+               struct lttng_trigger *trigger,
+               struct lttng_error_query_results *results);
+
+/*
+ * Set the trigger name.
+ *
+ * A name is optional.
+ * A name will be assigned on trigger registration if no name is set.
+ *
+ * The name is copied.
+ *
+ * Return LTTNG_TRIGGER_STATUS_OK on success, LTTNG_TRIGGER_STATUS_INVALID
+ * if invalid parameters are passed.
+ */
+LTTNG_HIDDEN
+enum lttng_trigger_status lttng_trigger_set_name(
+               struct lttng_trigger *trigger, const char *name);
+
 #endif /* LTTNG_TRIGGER_INTERNAL_H */