X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fcondition%2Fbuffer-usage-internal.h;h=6ea19e065f7e3fec613e60f4ce7f38fd1ebfdedb;hb=7966af5763c4aaca39df9bbfa9277ff15715c720;hp=edeeb941d9eb865745cf47e49b57408cd6f3b890;hpb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a;p=lttng-tools.git

diff --git a/include/lttng/condition/buffer-usage-internal.h b/include/lttng/condition/buffer-usage-internal.h
index edeeb941d..6ea19e065 100644
--- a/include/lttng/condition/buffer-usage-internal.h
+++ b/include/lttng/condition/buffer-usage-internal.h
@@ -15,6 +15,10 @@
 #include "common/buffer-view.h"
 #include <common/macros.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct lttng_condition_buffer_usage {
 	struct lttng_condition parent;
 	struct {
@@ -35,13 +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;
@@ -62,29 +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 */