#include <errno.h>
#include <common/consumer/consumer.h>
+#include <stdbool.h>
#ifdef HAVE_LIBLTTNG_UST_CTL
int lttng_ustconsumer_take_snapshot(struct lttng_consumer_stream *stream);
+int lttng_ustconsumer_sample_snapshot_positions(
+ struct lttng_consumer_stream *stream);
int lttng_ustconsumer_get_produced_snapshot(
struct lttng_consumer_stream *stream, unsigned long *pos);
extern void lttng_ustconsumer_del_stream(struct lttng_consumer_stream *stream);
int lttng_ustconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
- struct lttng_consumer_local_data *ctx);
+ struct lttng_consumer_local_data *ctx, bool *rotated);
int lttng_ustconsumer_on_recv_stream(struct lttng_consumer_stream *stream);
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);
return -ENOSYS;
}
+static inline
+int lttng_ustconsumer_sample_snapshot_positions(
+ struct lttng_consumer_stream *stream)
+{
+ return -ENOSYS;
+}
+
static inline
int lttng_ustconsumer_get_produced_snapshot(
struct lttng_consumer_stream *stream, unsigned long *pos)
return -ENOSYS;
}
+static inline
+int lttng_ustconsumer_get_consumed_snapshot(
+ struct lttng_consumer_stream *stream, unsigned long *pos)
+{
+ return -ENOSYS;
+}
+
static inline
int lttng_ustconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
int sock, struct pollfd *consumer_sockpoll)
static inline
int lttng_ustconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
- struct lttng_consumer_local_data *ctx)
+ struct lttng_consumer_local_data *ctx, bool *rotated)
{
return -ENOSYS;
}
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)
{
}