X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fcondition%2Fbuffer-usage-internal.h;h=6ea19e065f7e3fec613e60f4ce7f38fd1ebfdedb;hp=4b605d6647fb34095336f7da5f715928f6997833;hb=7966af5763c4aaca39df9bbfa9277ff15715c720;hpb=a58c490f0bff52a73717d31d04d1472629180de2

diff --git a/include/lttng/condition/buffer-usage-internal.h b/include/lttng/condition/buffer-usage-internal.h
index 4b605d664..6ea19e065 100644
--- a/include/lttng/condition/buffer-usage-internal.h
+++ b/include/lttng/condition/buffer-usage-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_BUFFER_USAGE_INTERNAL_H
@@ -23,6 +13,11 @@
 #include <lttng/condition/evaluation-internal.h>
 #include <lttng/domain.h>
 #include "common/buffer-view.h"
+#include <common/macros.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 struct lttng_condition_buffer_usage {
 	struct lttng_condition parent;
@@ -44,13 +39,8 @@ struct lttng_condition_buffer_usage {
 
 struct lttng_condition_buffer_usage_comm {
 	uint8_t threshold_set_in_bytes;
-	/*
-	 * Expressed in bytes if "threshold_set_in_bytes" is not 0.
-	 * Otherwise, it is expressed a ratio in the interval [0.0, 1.0]
-	 * that is mapped to the range on a 32-bit unsigned integer.
-	 * The ratio is obtained by (threshold / UINT32_MAX).
-	 */
-	uint32_t threshold;
+	uint64_t threshold_bytes;
+	double threshold_ratio;
 	/* Both lengths include the trailing \0. */
 	uint32_t session_name_len;
 	uint32_t channel_name_len;
@@ -71,29 +61,28 @@ struct lttng_evaluation_buffer_usage_comm {
 	uint64_t buffer_capacity;
 } LTTNG_PACKED;
 
-LTTNG_HIDDEN
 struct lttng_evaluation *lttng_evaluation_buffer_usage_create(
 		enum lttng_condition_type type, uint64_t use,
 		uint64_t capacity);
 
-LTTNG_HIDDEN
-ssize_t lttng_condition_buffer_usage_low_create_from_buffer(
-		const struct lttng_buffer_view *view,
+ssize_t lttng_condition_buffer_usage_low_create_from_payload(
+		struct lttng_payload_view *view,
 		struct lttng_condition **condition);
 
-LTTNG_HIDDEN
-ssize_t lttng_condition_buffer_usage_high_create_from_buffer(
-		const struct lttng_buffer_view *view,
+ssize_t lttng_condition_buffer_usage_high_create_from_payload(
+		struct lttng_payload_view *view,
 		struct lttng_condition **condition);
 
-LTTNG_HIDDEN
-ssize_t lttng_evaluation_buffer_usage_low_create_from_buffer(
-		const struct lttng_buffer_view *view,
+ssize_t lttng_evaluation_buffer_usage_low_create_from_payload(
+		struct lttng_payload_view *view,
 		struct lttng_evaluation **evaluation);
 
-LTTNG_HIDDEN
-ssize_t lttng_evaluation_buffer_usage_high_create_from_buffer(
-		const struct lttng_buffer_view *view,
+ssize_t lttng_evaluation_buffer_usage_high_create_from_payload(
+		struct lttng_payload_view *view,
 		struct lttng_evaluation **evaluation);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* LTTNG_CONDITION_BUFFER_USAGE_INTERNAL_H */