lttng: Add list-triggers command

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

diff --git a/include/lttng/condition/condition-internal.h b/include/lttng/condition/condition-internal.h
index c54141e2239e945285bff472cc54001f68152f53..92bb4de71bd8283877bc579af666ab7e74aee05d 100644 (file)
--- a/include/lttng/condition/condition-internal.h
+++ b/include/lttng/condition/condition-internal.h
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifndef LTTNG_CONDITION_INTERNAL_H
@@ -20,10 +10,11 @@
 
 #include <lttng/condition/condition.h>
 #include <common/macros.h>
-#include <common/buffer-view.h>
-#include <common/dynamic-buffer.h>
+#include <common/payload-view.h>
+#include <common/payload.h>
 #include <stdbool.h>
 #include <urcu/list.h>
+#include <urcu/ref.h>
 #include <stdint.h>
 #include <sys/types.h>
 
@@ -31,14 +22,16 @@ typedef void (*condition_destroy_cb)(struct lttng_condition *condition);
 typedef bool (*condition_validate_cb)(const struct lttng_condition *condition);
 typedef int (*condition_serialize_cb)(
                const struct lttng_condition *condition,
-               struct lttng_dynamic_buffer *buf);
+               struct lttng_payload *payload);
 typedef bool (*condition_equal_cb)(const struct lttng_condition *a,
                const struct lttng_condition *b);
-typedef ssize_t (*condition_create_from_buffer_cb)(
-               const struct lttng_buffer_view *view,
+typedef ssize_t (*condition_create_from_payload_cb)(
+               struct lttng_payload_view *view,
                struct lttng_condition **condition);
 
 struct lttng_condition {
+       /* Reference counting is only exposed to internal users. */
+       struct urcu_ref ref;
        enum lttng_condition_type type;
        condition_validate_cb validate;
        condition_serialize_cb serialize;
@@ -52,6 +45,12 @@ struct lttng_condition_comm {
        char payload[];
 };
 
+LTTNG_HIDDEN
+void lttng_condition_get(struct lttng_condition *condition);
+
+LTTNG_HIDDEN
+void lttng_condition_put(struct lttng_condition *condition);
+
 LTTNG_HIDDEN
 void lttng_condition_init(struct lttng_condition *condition,
                enum lttng_condition_type type);
@@ -60,16 +59,19 @@ LTTNG_HIDDEN
 bool lttng_condition_validate(const struct lttng_condition *condition);
 
 LTTNG_HIDDEN
-ssize_t lttng_condition_create_from_buffer(
-               const struct lttng_buffer_view *buffer,
+ssize_t lttng_condition_create_from_payload(
+               struct lttng_payload_view *view,
                struct lttng_condition **condition);
 
 LTTNG_HIDDEN
 int lttng_condition_serialize(const struct lttng_condition *condition,
-               struct lttng_dynamic_buffer *buf);
+               struct lttng_payload *payload);
 
 LTTNG_HIDDEN
 bool lttng_condition_is_equal(const struct lttng_condition *a,
                const struct lttng_condition *b);
 
+LTTNG_HIDDEN
+const char *lttng_condition_type_str(enum lttng_condition_type type);
+
 #endif /* LTTNG_CONDITION_INTERNAL_H */