/*
- * Copyright (C) 2011 Julien Desfossez <julien.desfossez@polymtl.ca>
+ * Copyright (C) 2011 EfficiOS Inc.
* Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
* SPDX-License-Identifier: GPL-2.0-only
#ifndef _LTTNG_USTCONSUMER_H
#define _LTTNG_USTCONSUMER_H
-#include <errno.h>
-
+#include <common/compat/errno.h>
#include <common/consumer/consumer.h>
#include <stdbool.h>
void lttng_ustconsumer_on_stream_hangup(struct lttng_consumer_stream *stream);
-void lttng_ustctl_flush_buffer(struct lttng_consumer_stream *stream,
+int lttng_ust_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);
enum sync_metadata_status lttng_ustconsumer_sync_metadata(
struct lttng_consumer_local_data *ctx,
struct lttng_consumer_stream *metadata);
-void lttng_ustconsumer_flush_buffer(struct lttng_consumer_stream *stream,
+int lttng_ustconsumer_flush_buffer(struct lttng_consumer_stream *stream,
int producer);
-void lttng_ustconsumer_clear_buffer(struct lttng_consumer_stream *stream);
+int lttng_ustconsumer_clear_buffer(struct lttng_consumer_stream *stream);
int lttng_ustconsumer_get_current_timestamp(
struct lttng_consumer_stream *stream, uint64_t *ts);
int lttng_ustconsumer_get_sequence_number(
struct lttng_consumer_stream *stream, uint64_t *seq);
+void lttng_ustconsumer_sigbus_handle(void *addr);
#else /* HAVE_LIBLTTNG_UST_CTL */
static inline
ssize_t lttng_ustconsumer_on_read_subbuffer_mmap(
- struct lttng_consumer_local_data *ctx,
- struct lttng_consumer_stream *stream, unsigned long len,
- unsigned long padding)
+ struct lttng_consumer_local_data *ctx __attribute__((unused)),
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ unsigned long len __attribute__((unused)),
+ unsigned long padding __attribute__((unused)))
{
return -ENOSYS;
}
static inline
ssize_t lttng_ustconsumer_on_read_subbuffer_splice(
- struct lttng_consumer_local_data *ctx,
- struct lttng_consumer_stream *uststream, unsigned long len,
- unsigned long padding)
+ struct lttng_consumer_local_data *ctx __attribute__((unused)),
+ struct lttng_consumer_stream *uststream __attribute__((unused)),
+ unsigned long len __attribute__((unused)),
+ unsigned long padding __attribute__((unused)))
{
return -ENOSYS;
}
static inline
-int lttng_ustconsumer_take_snapshot(struct lttng_consumer_stream *stream)
+int lttng_ustconsumer_take_snapshot(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
return -ENOSYS;
}
static inline
int lttng_ustconsumer_sample_snapshot_positions(
- struct lttng_consumer_stream *stream)
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
return -ENOSYS;
}
static inline
int lttng_ustconsumer_get_produced_snapshot(
- struct lttng_consumer_stream *stream, unsigned long *pos)
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ unsigned long *pos __attribute__((unused)))
{
return -ENOSYS;
}
static inline
int lttng_ustconsumer_get_consumed_snapshot(
- struct lttng_consumer_stream *stream, unsigned long *pos)
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ unsigned long *pos __attribute__((unused)))
{
return -ENOSYS;
}
static inline
-int lttng_ustconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
- int sock, struct pollfd *consumer_sockpoll)
+int lttng_ustconsumer_recv_cmd(
+ struct lttng_consumer_local_data *ctx __attribute__((unused)),
+ int sock __attribute__((unused)),
+ struct pollfd *consumer_sockpoll __attribute__((unused)))
{
return -ENOSYS;
}
static inline
-int lttng_ustconsumer_allocate_channel(struct lttng_consumer_channel *chan)
+int lttng_ustconsumer_allocate_channel(
+ struct lttng_consumer_channel *chan __attribute__((unused)))
{
return -ENOSYS;
}
static inline
-void lttng_ustconsumer_del_channel(struct lttng_consumer_channel *chan)
+void lttng_ustconsumer_del_channel(
+ struct lttng_consumer_channel *chan __attribute__((unused)))
{
}
static inline
-void lttng_ustconsumer_free_channel(struct lttng_consumer_channel *chan)
+void lttng_ustconsumer_free_channel(
+ struct lttng_consumer_channel *chan __attribute__((unused)))
{
}
static inline
-int lttng_ustconsumer_add_stream(struct lttng_consumer_stream *stream)
+int lttng_ustconsumer_add_stream(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
return -ENOSYS;
}
static inline
-void lttng_ustconsumer_del_stream(struct lttng_consumer_stream *stream)
+void lttng_ustconsumer_del_stream(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
}
static inline
-int lttng_ustconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
- struct lttng_consumer_local_data *ctx)
+int lttng_ustconsumer_read_subbuffer(
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ struct lttng_consumer_local_data *ctx __attribute__((unused)))
{
return -ENOSYS;
}
static inline
-int lttng_ustconsumer_on_recv_stream(struct lttng_consumer_stream *stream)
+int lttng_ustconsumer_on_recv_stream(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
return -ENOSYS;
}
static inline
-void lttng_ustconsumer_on_stream_hangup(struct lttng_consumer_stream *stream)
+void lttng_ustconsumer_on_stream_hangup(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
}
static inline
-int lttng_ustctl_get_mmap_read_offset(struct lttng_consumer_stream *stream,
- unsigned long *off)
+int lttng_ustconsumer_data_pending(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
return -ENOSYS;
}
+
static inline
-int lttng_ustconsumer_data_pending(struct lttng_consumer_stream *stream)
+int lttng_ust_flush_buffer(struct lttng_consumer_stream *stream __attribute__((unused)),
+ int producer_active __attribute__((unused)))
{
return -ENOSYS;
}
+
static inline
-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)
+void lttng_ustconsumer_close_all_metadata(
+ struct lttng_ht *ht __attribute__((unused)))
{
}
+
static inline
-void lttng_ustconsumer_close_metadata(struct lttng_consumer_channel *metadata)
+void lttng_ustconsumer_close_metadata(
+ struct lttng_consumer_channel *metadata __attribute__((unused)))
{
}
static inline
-void lttng_ustconsumer_close_stream_wakeup(struct lttng_consumer_stream *stream)
+void lttng_ustconsumer_close_stream_wakeup(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
}
+
static inline
-int lttng_ustconsumer_recv_metadata(int sock, uint64_t key, uint64_t offset,
- uint64_t len, uint64_t version,
- struct lttng_consumer_channel *channel, int timer)
+int lttng_ustconsumer_recv_metadata(int sock __attribute__((unused)),
+ uint64_t key __attribute__((unused)),
+ uint64_t offset __attribute__((unused)),
+ uint64_t len __attribute__((unused)),
+ uint64_t version __attribute__((unused)),
+ struct lttng_consumer_channel *channel __attribute__((unused)),
+ int timer __attribute__((unused)))
{
return -ENOSYS;
}
+
static inline
-int lttng_ustconsumer_request_metadata(struct lttng_consumer_local_data *ctx,
- struct lttng_consumer_channel *channel, int timer, int wait)
+int lttng_ustconsumer_request_metadata(
+ struct lttng_consumer_local_data *ctx __attribute__((unused)),
+ struct lttng_consumer_channel *channel __attribute__((unused)),
+ int timer __attribute__((unused)),
+ int wait __attribute__((unused)))
{
return -ENOSYS;
}
+
static inline
-enum sync_metadata_status lttng_ustconsumer_sync_metadata(struct lttng_consumer_local_data *ctx,
- struct lttng_consumer_stream *metadata)
+enum sync_metadata_status lttng_ustconsumer_sync_metadata(
+ struct lttng_consumer_local_data *ctx __attribute__((unused)),
+ struct lttng_consumer_stream *metadata __attribute__((unused)))
{
return SYNC_METADATA_STATUS_ERROR;
}
+
static inline
-void lttng_ustconsumer_flush_buffer(struct lttng_consumer_stream *stream,
- int producer)
+int lttng_ustconsumer_flush_buffer(
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ int producer __attribute__((unused)))
{
+ return -ENOSYS;
}
+
static inline
-void lttng_ustconsumer_clear_buffer(struct lttng_consumer_stream *stream)
+int lttng_ustconsumer_clear_buffer(
+ struct lttng_consumer_stream *stream __attribute__((unused)))
{
+ return -ENOSYS;
}
+
static inline
int lttng_ustconsumer_get_current_timestamp(
- struct lttng_consumer_stream *stream, uint64_t *ts)
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ uint64_t *ts __attribute__((unused)))
{
return -ENOSYS;
}
+
static inline
int lttng_ustconsumer_get_sequence_number(
- struct lttng_consumer_stream *stream, uint64_t *seq)
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ uint64_t *seq __attribute__((unused)))
{
return -ENOSYS;
}
+
static inline
-int lttng_ustconsumer_get_stream_id(struct lttng_consumer_stream *stream,
- uint64_t *stream_id)
+int lttng_ustconsumer_get_stream_id(
+ struct lttng_consumer_stream *stream __attribute__((unused)),
+ uint64_t *stream_id __attribute__((unused)))
{
return -ENOSYS;
}
+
+static inline
+void lttng_ustconsumer_sigbus_handle(
+ void *addr __attribute__((unused)))
+{
+}
#endif /* HAVE_LIBLTTNG_UST_CTL */
#endif /* _LTTNG_USTCONSUMER_H */