From: Julien Desfossez <jdesfossez@efficios.com>
Date: Mon, 11 Dec 2017 21:56:17 +0000 (-0500)
Subject: Add ustctl_flush_buffer to the consumer API
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=fc6d7a51ee49245f1c24cc33f05a4a8983028f8c

Add ustctl_flush_buffer to the consumer API

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/common/ust-consumer/ust-consumer.c b/src/common/ust-consumer/ust-consumer.c
index 00937a44d..775cb1766 100644
--- a/src/common/ust-consumer/ust-consumer.c
+++ b/src/common/ust-consumer/ust-consumer.c
@@ -2044,6 +2044,15 @@ void *lttng_ustctl_get_mmap_base(struct lttng_consumer_stream *stream)
 	return ustctl_get_mmap_base(stream->ustream);
 }
 
+void lttng_ustctl_flush_buffer(struct lttng_consumer_stream *stream,
+		int producer_active)
+{
+	assert(stream);
+	assert(stream->ustream);
+
+	ustctl_flush_buffer(stream->ustream, producer_active);
+}
+
 /*
  * Take a snapshot for a specific stream.
  *
diff --git a/src/common/ust-consumer/ust-consumer.h b/src/common/ust-consumer/ust-consumer.h
index b5ff16186..b29fe318b 100644
--- a/src/common/ust-consumer/ust-consumer.h
+++ b/src/common/ust-consumer/ust-consumer.h
@@ -52,6 +52,8 @@ void lttng_ustconsumer_on_stream_hangup(struct lttng_consumer_stream *stream);
 int lttng_ustctl_get_mmap_read_offset(struct lttng_consumer_stream *stream,
 		unsigned long *off);
 void *lttng_ustctl_get_mmap_base(struct lttng_consumer_stream *stream);
+void lttng_ustctl_flush_buffer(struct lttng_consumer_stream *stream,
+		int producer_active);
 int lttng_ustconsumer_get_stream_id(struct lttng_consumer_stream *stream,
 		uint64_t *stream_id);
 int lttng_ustconsumer_data_pending(struct lttng_consumer_stream *stream);
@@ -188,6 +190,11 @@ void *lttng_ustctl_get_mmap_base(struct lttng_consumer_stream *stream)
 	return NULL;
 }
 static inline
+void lttng_ustctl_flush_buffer(struct lttng_consumer_stream *stream,
+		int producer_active)
+{
+}
+static inline
 void lttng_ustconsumer_close_all_metadata(struct lttng_ht *ht)
 {
 }