/*
* Channel representation within consumer.
*/
-struct ustctl_consumer_channel {
+struct lttng_ust_ctl_consumer_channel {
struct lttng_ust_channel_buffer *chan; /* lttng channel buffers */
/* initial attributes */
- struct ustctl_consumer_channel_attr attr;
+ struct lttng_ust_ctl_consumer_channel_attr attr;
int wait_fd; /* monitor close() */
int wakeup_fd; /* monitor close() */
};
/*
* Stream representation within consumer.
*/
-struct ustctl_consumer_stream {
+struct lttng_ust_ctl_consumer_stream {
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *chan;
+ struct lttng_ust_ctl_consumer_channel *chan;
int shm_fd, wait_fd, wakeup_fd;
int cpu;
uint64_t memory_map_size;
};
-#define USTCTL_COUNTER_ATTR_DIMENSION_MAX 8
-struct ustctl_counter_attr {
- enum ustctl_counter_arithmetic arithmetic;
- enum ustctl_counter_bitness bitness;
+#define LTTNG_UST_CTL_COUNTER_ATTR_DIMENSION_MAX 8
+struct lttng_ust_ctl_counter_attr {
+ enum lttng_ust_ctl_counter_arithmetic arithmetic;
+ enum lttng_ust_ctl_counter_bitness bitness;
uint32_t nr_dimensions;
int64_t global_sum_step;
- struct ustctl_counter_dimension dimensions[USTCTL_COUNTER_ATTR_DIMENSION_MAX];
+ struct lttng_ust_ctl_counter_dimension dimensions[LTTNG_UST_CTL_COUNTER_ATTR_DIMENSION_MAX];
bool coalesce_hits;
};
/*
* Counter representation within daemon.
*/
-struct ustctl_daemon_counter {
+struct lttng_ust_ctl_daemon_counter {
struct lib_counter *counter;
const struct lttng_counter_ops *ops;
- struct ustctl_counter_attr *attr; /* initial attributes */
+ struct lttng_ust_ctl_counter_attr *attr; /* initial attributes */
};
-int ustctl_release_handle(int sock, int handle)
+int lttng_ust_ctl_release_handle(int sock, int handle)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
* If sock is negative, it means we don't have to notify the other side
* (e.g. application has already vanished).
*/
-int ustctl_release_object(int sock, struct lttng_ust_abi_object_data *data)
+int lttng_ust_ctl_release_object(int sock, struct lttng_ust_abi_object_data *data)
{
int ret;
default:
assert(0);
}
- return ustctl_release_handle(sock, data->handle);
+ return lttng_ust_ctl_release_handle(sock, data->handle);
}
/*
* Send registration done packet to the application.
*/
-int ustctl_register_done(int sock)
+int lttng_ust_ctl_register_done(int sock)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
/*
* returns session handle.
*/
-int ustctl_create_session(int sock)
+int lttng_ust_ctl_create_session(int sock)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
return session_handle;
}
-int ustctl_create_event(int sock, struct lttng_ust_abi_event *ev,
+int lttng_ust_ctl_create_event(int sock, struct lttng_ust_abi_event *ev,
struct lttng_ust_abi_object_data *channel_data,
struct lttng_ust_abi_object_data **_event_data)
{
return 0;
}
-int ustctl_add_context(int sock, struct lttng_ust_context_attr *ctx,
+int lttng_ust_ctl_add_context(int sock, struct lttng_ust_context_attr *ctx,
struct lttng_ust_abi_object_data *obj_data,
struct lttng_ust_abi_object_data **_context_data)
{
return ret;
}
-int ustctl_set_filter(int sock, struct lttng_ust_abi_filter_bytecode *bytecode,
+int lttng_ust_ctl_set_filter(int sock, struct lttng_ust_abi_filter_bytecode *bytecode,
struct lttng_ust_abi_object_data *obj_data)
{
struct ustcomm_ust_msg lum;
return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd);
}
-int ustctl_set_capture(int sock, struct lttng_ust_abi_capture_bytecode *bytecode,
+int lttng_ust_ctl_set_capture(int sock, struct lttng_ust_abi_capture_bytecode *bytecode,
struct lttng_ust_abi_object_data *obj_data)
{
struct ustcomm_ust_msg lum;
return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd);
}
-int ustctl_set_exclusion(int sock, struct lttng_ust_abi_event_exclusion *exclusion,
+int lttng_ust_ctl_set_exclusion(int sock, struct lttng_ust_abi_event_exclusion *exclusion,
struct lttng_ust_abi_object_data *obj_data)
{
struct ustcomm_ust_msg lum;
}
/* Enable event, channel and session ioctl */
-int ustctl_enable(int sock, struct lttng_ust_abi_object_data *object)
+int lttng_ust_ctl_enable(int sock, struct lttng_ust_abi_object_data *object)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
}
/* Disable event, channel and session ioctl */
-int ustctl_disable(int sock, struct lttng_ust_abi_object_data *object)
+int lttng_ust_ctl_disable(int sock, struct lttng_ust_abi_object_data *object)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
return 0;
}
-int ustctl_start_session(int sock, int handle)
+int lttng_ust_ctl_start_session(int sock, int handle)
{
struct lttng_ust_abi_object_data obj;
obj.handle = handle;
- return ustctl_enable(sock, &obj);
+ return lttng_ust_ctl_enable(sock, &obj);
}
-int ustctl_stop_session(int sock, int handle)
+int lttng_ust_ctl_stop_session(int sock, int handle)
{
struct lttng_ust_abi_object_data obj;
obj.handle = handle;
- return ustctl_disable(sock, &obj);
+ return lttng_ust_ctl_disable(sock, &obj);
}
-int ustctl_create_event_notifier_group(int sock, int pipe_fd,
+int lttng_ust_ctl_create_event_notifier_group(int sock, int pipe_fd,
struct lttng_ust_abi_object_data **_event_notifier_group_data)
{
struct lttng_ust_abi_object_data *event_notifier_group_data;
return ret;
}
-int ustctl_create_event_notifier(int sock, struct lttng_ust_abi_event_notifier *event_notifier,
+int lttng_ust_ctl_create_event_notifier(int sock, struct lttng_ust_abi_event_notifier *event_notifier,
struct lttng_ust_abi_object_data *event_notifier_group,
struct lttng_ust_abi_object_data **_event_notifier_data)
{
return ret;
}
-int ustctl_tracepoint_list(int sock)
+int lttng_ust_ctl_tracepoint_list(int sock)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
return tp_list_handle;
}
-int ustctl_tracepoint_list_get(int sock, int tp_list_handle,
+int lttng_ust_ctl_tracepoint_list_get(int sock, int tp_list_handle,
struct lttng_ust_abi_tracepoint_iter *iter)
{
struct ustcomm_ust_msg lum;
return 0;
}
-int ustctl_tracepoint_field_list(int sock)
+int lttng_ust_ctl_tracepoint_field_list(int sock)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
return tp_field_list_handle;
}
-int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle,
+int lttng_ust_ctl_tracepoint_field_list_get(int sock, int tp_field_list_handle,
struct lttng_ust_abi_field_iter *iter)
{
struct ustcomm_ust_msg lum;
return 0;
}
-int ustctl_tracer_version(int sock, struct lttng_ust_abi_tracer_version *v)
+int lttng_ust_ctl_tracer_version(int sock, struct lttng_ust_abi_tracer_version *v)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
return 0;
}
-int ustctl_wait_quiescent(int sock)
+int lttng_ust_ctl_wait_quiescent(int sock)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
return 0;
}
-int ustctl_calibrate(int sock __attribute__((unused)),
+int lttng_ust_ctl_calibrate(int sock __attribute__((unused)),
struct lttng_ust_abi_calibrate *calibrate)
{
if (!calibrate)
return -ENOSYS;
}
-int ustctl_sock_flush_buffer(int sock, struct lttng_ust_abi_object_data *object)
+int lttng_ust_ctl_sock_flush_buffer(int sock, struct lttng_ust_abi_object_data *object)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
}
static
-int ustctl_send_channel(int sock,
+int lttng_ust_ctl_send_channel(int sock,
enum lttng_ust_abi_chan_type type,
void *data,
uint64_t size,
}
static
-int ustctl_send_stream(int sock,
+int lttng_ust_ctl_send_stream(int sock,
uint32_t stream_nr,
uint64_t memory_map_size,
int shm_fd, int wakeup_fd,
return 0;
}
-int ustctl_recv_channel_from_consumer(int sock,
+int lttng_ust_ctl_recv_channel_from_consumer(int sock,
struct lttng_ust_abi_object_data **_channel_data)
{
struct lttng_ust_abi_object_data *channel_data;
return ret;
}
-int ustctl_recv_stream_from_consumer(int sock,
+int lttng_ust_ctl_recv_stream_from_consumer(int sock,
struct lttng_ust_abi_object_data **_stream_data)
{
struct lttng_ust_abi_object_data *stream_data;
return ret;
}
-int ustctl_send_channel_to_ust(int sock, int session_handle,
+int lttng_ust_ctl_send_channel_to_ust(int sock, int session_handle,
struct lttng_ust_abi_object_data *channel_data)
{
struct ustcomm_ust_msg lum;
if (ret)
return ret;
- ret = ustctl_send_channel(sock,
+ ret = lttng_ust_ctl_send_channel(sock,
channel_data->u.channel.type,
channel_data->u.channel.data,
channel_data->size,
return ret;
}
-int ustctl_send_stream_to_ust(int sock,
+int lttng_ust_ctl_send_stream_to_ust(int sock,
struct lttng_ust_abi_object_data *channel_data,
struct lttng_ust_abi_object_data *stream_data)
{
assert(stream_data);
assert(stream_data->type == LTTNG_UST_ABI_OBJECT_TYPE_STREAM);
- ret = ustctl_send_stream(sock,
+ ret = lttng_ust_ctl_send_stream(sock,
stream_data->u.stream.stream_nr,
stream_data->size,
stream_data->u.stream.shm_fd,
return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd);
}
-int ustctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **dest,
+int lttng_ust_ctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **dest,
struct lttng_ust_abi_object_data *src)
{
struct lttng_ust_abi_object_data *obj;
/* Buffer operations */
-int ustctl_get_nr_stream_per_channel(void)
+int lttng_ust_ctl_get_nr_stream_per_channel(void)
{
return num_possible_cpus();
}
-struct ustctl_consumer_channel *
- ustctl_create_channel(struct ustctl_consumer_channel_attr *attr,
+struct lttng_ust_ctl_consumer_channel *
+ lttng_ust_ctl_create_channel(struct lttng_ust_ctl_consumer_channel_attr *attr,
const int *stream_fds, int nr_stream_fds)
{
- struct ustctl_consumer_channel *chan;
+ struct lttng_ust_ctl_consumer_channel *chan;
const char *transport_name;
struct lttng_transport *transport;
}
chan->chan->ops = &transport->ops;
memcpy(&chan->attr, attr, sizeof(chan->attr));
- chan->wait_fd = ustctl_channel_get_wait_fd(chan);
- chan->wakeup_fd = ustctl_channel_get_wakeup_fd(chan);
+ chan->wait_fd = lttng_ust_ctl_channel_get_wait_fd(chan);
+ chan->wakeup_fd = lttng_ust_ctl_channel_get_wakeup_fd(chan);
return chan;
chan_error:
return NULL;
}
-void ustctl_destroy_channel(struct ustctl_consumer_channel *chan)
+void lttng_ust_ctl_destroy_channel(struct lttng_ust_ctl_consumer_channel *chan)
{
- (void) ustctl_channel_close_wait_fd(chan);
- (void) ustctl_channel_close_wakeup_fd(chan);
+ (void) lttng_ust_ctl_channel_close_wait_fd(chan);
+ (void) lttng_ust_ctl_channel_close_wakeup_fd(chan);
chan->chan->ops->priv->channel_destroy(chan->chan);
free(chan);
}
-int ustctl_send_channel_to_sessiond(int sock,
- struct ustctl_consumer_channel *channel)
+int lttng_ust_ctl_send_channel_to_sessiond(int sock,
+ struct lttng_ust_ctl_consumer_channel *channel)
{
struct shm_object_table *table;
table = channel->chan->priv->rb_chan->handle->table;
if (table->size <= 0)
return -EINVAL;
- return ustctl_send_channel(sock,
+ return lttng_ust_ctl_send_channel(sock,
channel->attr.type,
table->objects[0].memory_map,
table->objects[0].memory_map_size,
0);
}
-int ustctl_send_stream_to_sessiond(int sock,
- struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_send_stream_to_sessiond(int sock,
+ struct lttng_ust_ctl_consumer_stream *stream)
{
if (!stream)
- return ustctl_send_stream(sock, -1U, -1U, -1, -1, 0);
+ return lttng_ust_ctl_send_stream(sock, -1U, -1U, -1, -1, 0);
- return ustctl_send_stream(sock,
+ return lttng_ust_ctl_send_stream(sock,
stream->cpu,
stream->memory_map_size,
stream->shm_fd, stream->wakeup_fd,
0);
}
-int ustctl_write_metadata_to_channel(
- struct ustctl_consumer_channel *channel,
+int lttng_ust_ctl_write_metadata_to_channel(
+ struct lttng_ust_ctl_consumer_channel *channel,
const char *metadata_str, /* NOT null-terminated */
size_t len) /* metadata length */
{
* Write at most one packet in the channel.
* Returns the number of bytes written on success, < 0 on error.
*/
-ssize_t ustctl_write_one_packet_to_channel(
- struct ustctl_consumer_channel *channel,
+ssize_t lttng_ust_ctl_write_one_packet_to_channel(
+ struct lttng_ust_ctl_consumer_channel *channel,
const char *metadata_str, /* NOT null-terminated */
size_t len) /* metadata length */
{
return reserve_len;
}
-int ustctl_channel_close_wait_fd(struct ustctl_consumer_channel *consumer_chan)
+int lttng_ust_ctl_channel_close_wait_fd(struct lttng_ust_ctl_consumer_channel *consumer_chan)
{
struct lttng_ust_ring_buffer_channel *chan;
int ret;
return ret;
}
-int ustctl_channel_close_wakeup_fd(struct ustctl_consumer_channel *consumer_chan)
+int lttng_ust_ctl_channel_close_wakeup_fd(struct lttng_ust_ctl_consumer_channel *consumer_chan)
{
struct lttng_ust_ring_buffer_channel *chan;
int ret;
return ret;
}
-int ustctl_stream_close_wait_fd(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_stream_close_wait_fd(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer_channel *chan;
chan, chan->handle, stream->cpu);
}
-int ustctl_stream_close_wakeup_fd(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_stream_close_wakeup_fd(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer_channel *chan;
chan, chan->handle, stream->cpu);
}
-struct ustctl_consumer_stream *
- ustctl_create_stream(struct ustctl_consumer_channel *channel,
+struct lttng_ust_ctl_consumer_stream *
+ lttng_ust_ctl_create_stream(struct lttng_ust_ctl_consumer_channel *channel,
int cpu)
{
- struct ustctl_consumer_stream *stream;
+ struct lttng_ust_ctl_consumer_stream *stream;
struct lttng_ust_shm_handle *handle;
struct lttng_ust_ring_buffer_channel *rb_chan;
int shm_fd, wait_fd, wakeup_fd;
return NULL;
}
-void ustctl_destroy_stream(struct ustctl_consumer_stream *stream)
+void lttng_ust_ctl_destroy_stream(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
assert(stream);
buf = stream->buf;
consumer_chan = stream->chan;
- (void) ustctl_stream_close_wait_fd(stream);
- (void) ustctl_stream_close_wakeup_fd(stream);
+ (void) lttng_ust_ctl_stream_close_wait_fd(stream);
+ (void) lttng_ust_ctl_stream_close_wakeup_fd(stream);
lib_ring_buffer_release_read(buf, consumer_chan->chan->priv->rb_chan->handle);
free(stream);
}
-int ustctl_channel_get_wait_fd(struct ustctl_consumer_channel *chan)
+int lttng_ust_ctl_channel_get_wait_fd(struct lttng_ust_ctl_consumer_channel *chan)
{
if (!chan)
return -EINVAL;
&chan->chan->priv->rb_chan->handle->chan._ref);
}
-int ustctl_channel_get_wakeup_fd(struct ustctl_consumer_channel *chan)
+int lttng_ust_ctl_channel_get_wakeup_fd(struct lttng_ust_ctl_consumer_channel *chan)
{
if (!chan)
return -EINVAL;
&chan->chan->priv->rb_chan->handle->chan._ref);
}
-int ustctl_stream_get_wait_fd(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_stream_get_wait_fd(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
return shm_get_wait_fd(consumer_chan->chan->priv->rb_chan->handle, &buf->self._ref);
}
-int ustctl_stream_get_wakeup_fd(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_stream_get_wakeup_fd(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
/* For mmap mode, readable without "get" operation */
-void *ustctl_get_mmap_base(struct ustctl_consumer_stream *stream)
+void *lttng_ust_ctl_get_mmap_base(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return NULL;
}
/* returns the length to mmap. */
-int ustctl_get_mmap_len(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_mmap_len(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *len)
{
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
unsigned long mmap_buf_len;
struct lttng_ust_ring_buffer_channel *rb_chan;
}
/* returns the maximum size for sub-buffers. */
-int ustctl_get_max_subbuf_size(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_max_subbuf_size(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *len)
{
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
struct lttng_ust_ring_buffer_channel *rb_chan;
if (!stream)
*/
/* returns the offset of the subbuffer belonging to the mmap reader. */
-int ustctl_get_mmap_read_offset(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_mmap_read_offset(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *off)
{
struct lttng_ust_ring_buffer_channel *rb_chan;
unsigned long sb_bindex;
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
struct lttng_ust_ring_buffer_backend_pages_shmp *barray_idx;
struct lttng_ust_ring_buffer_backend_pages *pages;
}
/* returns the size of the current sub-buffer, without padding (for mmap). */
-int ustctl_get_subbuf_size(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_subbuf_size(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *len)
{
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
struct lttng_ust_ring_buffer_channel *rb_chan;
struct lttng_ust_ring_buffer *buf;
}
/* returns the size of the current sub-buffer, without padding (for mmap). */
-int ustctl_get_padded_subbuf_size(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_padded_subbuf_size(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *len)
{
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
struct lttng_ust_ring_buffer_channel *rb_chan;
struct lttng_ust_ring_buffer *buf;
}
/* Get exclusive read access to the next sub-buffer that can be read. */
-int ustctl_get_next_subbuf(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_get_next_subbuf(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
/* Release exclusive sub-buffer access, move consumer forward. */
-int ustctl_put_next_subbuf(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_put_next_subbuf(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
/* snapshot */
/* Get a snapshot of the current ring buffer producer and consumer positions */
-int ustctl_snapshot(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_snapshot(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
* even if the consumed and produced positions are contained within the same
* subbuffer.
*/
-int ustctl_snapshot_sample_positions(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_snapshot_sample_positions(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
}
/* Get the consumer position (iteration start) */
-int ustctl_snapshot_get_consumed(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_snapshot_get_consumed(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *pos)
{
struct lttng_ust_ring_buffer *buf;
}
/* Get the producer position (iteration end) */
-int ustctl_snapshot_get_produced(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_snapshot_get_produced(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *pos)
{
struct lttng_ust_ring_buffer *buf;
}
/* Get exclusive read access to the specified sub-buffer position */
-int ustctl_get_subbuf(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_subbuf(struct lttng_ust_ctl_consumer_stream *stream,
unsigned long *pos)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
}
/* Release exclusive sub-buffer access */
-int ustctl_put_subbuf(struct ustctl_consumer_stream *stream)
+int lttng_ust_ctl_put_subbuf(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
if (!stream)
return -EINVAL;
return 0;
}
-void ustctl_flush_buffer(struct ustctl_consumer_stream *stream,
+void lttng_ust_ctl_flush_buffer(struct lttng_ust_ctl_consumer_stream *stream,
int producer_active)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
assert(stream);
buf = stream->buf;
consumer_chan->chan->priv->rb_chan->handle);
}
-void ustctl_clear_buffer(struct ustctl_consumer_stream *stream)
+void lttng_ust_ctl_clear_buffer(struct lttng_ust_ctl_consumer_stream *stream)
{
struct lttng_ust_ring_buffer *buf;
- struct ustctl_consumer_channel *consumer_chan;
+ struct lttng_ust_ctl_consumer_channel *consumer_chan;
assert(stream);
buf = stream->buf;
return client_cb;
}
-int ustctl_get_timestamp_begin(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_timestamp_begin(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *timestamp_begin)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->timestamp_begin(buf, chan, timestamp_begin);
}
-int ustctl_get_timestamp_end(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_timestamp_end(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *timestamp_end)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->timestamp_end(buf, chan, timestamp_end);
}
-int ustctl_get_events_discarded(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_events_discarded(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *events_discarded)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->events_discarded(buf, chan, events_discarded);
}
-int ustctl_get_content_size(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_content_size(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *content_size)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->content_size(buf, chan, content_size);
}
-int ustctl_get_packet_size(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_packet_size(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *packet_size)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->packet_size(buf, chan, packet_size);
}
-int ustctl_get_stream_id(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_stream_id(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *stream_id)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->stream_id(buf, chan, stream_id);
}
-int ustctl_get_current_timestamp(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_current_timestamp(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *ts)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->current_timestamp(buf, chan, ts);
}
-int ustctl_get_sequence_number(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_sequence_number(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *seq)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
return client_cb->sequence_number(buf, chan, seq);
}
-int ustctl_get_instance_id(struct ustctl_consumer_stream *stream,
+int lttng_ust_ctl_get_instance_id(struct lttng_ust_ctl_consumer_stream *stream,
uint64_t *id)
{
struct lttng_ust_client_lib_ring_buffer_client_cb *client_cb;
#ifdef HAVE_LINUX_PERF_EVENT_H
-int ustctl_has_perf_counters(void)
+int lttng_ust_ctl_has_perf_counters(void)
{
return 1;
}
#else
-int ustctl_has_perf_counters(void)
+int lttng_ust_ctl_has_perf_counters(void)
{
return 0;
}
*/
static
int get_cred(int sock,
- const struct ustctl_reg_msg *reg_msg,
+ const struct lttng_ust_ctl_reg_msg *reg_msg,
uint32_t *pid,
uint32_t *ppid,
uint32_t *uid,
*/
static
int get_cred(int sock,
- const struct ustctl_reg_msg *reg_msg,
+ const struct lttng_ust_ctl_reg_msg *reg_msg,
uint32_t *pid,
uint32_t *ppid,
uint32_t *uid,
#warning "Using insecure fallback: trusting user id provided by registered applications. Please consider implementing use of unix socket credentials on your platform."
static
int get_cred(int sock,
- const struct ustctl_reg_msg *reg_msg,
+ const struct lttng_ust_ctl_reg_msg *reg_msg,
uint32_t *pid,
uint32_t *ppid,
uint32_t *uid,
/*
* Returns 0 on success, negative error value on error.
*/
-int ustctl_recv_reg_msg(int sock,
- enum ustctl_socket_type *type,
+int lttng_ust_ctl_recv_reg_msg(int sock,
+ enum lttng_ust_ctl_socket_type *type,
uint32_t *major,
uint32_t *minor,
uint32_t *pid,
char *name)
{
ssize_t len;
- struct ustctl_reg_msg reg_msg;
+ struct lttng_ust_ctl_reg_msg reg_msg;
len = ustcomm_recv_unix_sock(sock, ®_msg, sizeof(reg_msg));
if (len > 0 && len != sizeof(reg_msg))
return -LTTNG_UST_ERR_INVAL_MAGIC;
}
switch (reg_msg.socket_type) {
- case 0: *type = USTCTL_SOCKET_CMD;
+ case 0: *type = LTTNG_UST_CTL_SOCKET_CMD;
break;
- case 1: *type = USTCTL_SOCKET_NOTIFY;
+ case 1: *type = LTTNG_UST_CTL_SOCKET_NOTIFY;
break;
default:
return -LTTNG_UST_ERR_INVAL_SOCKET_TYPE;
return get_cred(sock, ®_msg, pid, ppid, uid, gid);
}
-int ustctl_recv_notify(int sock, enum ustctl_notify_cmd *notify_cmd)
+int lttng_ust_ctl_recv_notify(int sock, enum lttng_ust_ctl_notify_cmd *notify_cmd)
{
struct ustcomm_notify_hdr header;
ssize_t len;
return len;
switch (header.notify_cmd) {
case 0:
- *notify_cmd = USTCTL_NOTIFY_CMD_EVENT;
+ *notify_cmd = LTTNG_UST_CTL_NOTIFY_CMD_EVENT;
break;
case 1:
- *notify_cmd = USTCTL_NOTIFY_CMD_CHANNEL;
+ *notify_cmd = LTTNG_UST_CTL_NOTIFY_CMD_CHANNEL;
break;
case 2:
- *notify_cmd = USTCTL_NOTIFY_CMD_ENUM;
+ *notify_cmd = LTTNG_UST_CTL_NOTIFY_CMD_ENUM;
break;
default:
return -EINVAL;
/*
* Returns 0 on success, negative error value on error.
*/
-int ustctl_recv_register_event(int sock,
+int lttng_ust_ctl_recv_register_event(int sock,
int *session_objd,
int *channel_objd,
char *event_name,
int *loglevel,
char **signature,
size_t *nr_fields,
- struct ustctl_field **fields,
+ struct lttng_ust_ctl_field **fields,
char **model_emf_uri)
{
ssize_t len;
struct ustcomm_notify_event_msg msg;
size_t signature_len, fields_len, model_emf_uri_len;
char *a_sign = NULL, *a_model_emf_uri = NULL;
- struct ustctl_field *a_fields = NULL;
+ struct lttng_ust_ctl_field *a_fields = NULL;
len = ustcomm_recv_unix_sock(sock, &msg, sizeof(msg));
if (len > 0 && len != sizeof(msg))
/*
* Returns 0 on success, negative error value on error.
*/
-int ustctl_reply_register_event(int sock,
+int lttng_ust_ctl_reply_register_event(int sock,
uint32_t id,
int ret_code)
{
} reply;
memset(&reply, 0, sizeof(reply));
- reply.header.notify_cmd = USTCTL_NOTIFY_CMD_EVENT;
+ reply.header.notify_cmd = LTTNG_UST_CTL_NOTIFY_CMD_EVENT;
reply.r.ret_code = ret_code;
reply.r.event_id = id;
len = ustcomm_send_unix_sock(sock, &reply, sizeof(reply));
/*
* Returns 0 on success, negative UST or system error value on error.
*/
-int ustctl_recv_register_enum(int sock,
+int lttng_ust_ctl_recv_register_enum(int sock,
int *session_objd,
char *enum_name,
- struct ustctl_enum_entry **entries,
+ struct lttng_ust_ctl_enum_entry **entries,
size_t *nr_entries)
{
ssize_t len;
struct ustcomm_notify_enum_msg msg;
size_t entries_len;
- struct ustctl_enum_entry *a_entries = NULL;
+ struct lttng_ust_ctl_enum_entry *a_entries = NULL;
len = ustcomm_recv_unix_sock(sock, &msg, sizeof(msg));
if (len > 0 && len != sizeof(msg))
/*
* Returns 0 on success, negative error value on error.
*/
-int ustctl_reply_register_enum(int sock,
+int lttng_ust_ctl_reply_register_enum(int sock,
uint64_t id,
int ret_code)
{
} reply;
memset(&reply, 0, sizeof(reply));
- reply.header.notify_cmd = USTCTL_NOTIFY_CMD_ENUM;
+ reply.header.notify_cmd = LTTNG_UST_CTL_NOTIFY_CMD_ENUM;
reply.r.ret_code = ret_code;
reply.r.enum_id = id;
len = ustcomm_send_unix_sock(sock, &reply, sizeof(reply));
/*
* Returns 0 on success, negative UST or system error value on error.
*/
-int ustctl_recv_register_channel(int sock,
+int lttng_ust_ctl_recv_register_channel(int sock,
int *session_objd, /* session descriptor (output) */
int *channel_objd, /* channel descriptor (output) */
size_t *nr_fields,
- struct ustctl_field **fields)
+ struct lttng_ust_ctl_field **fields)
{
ssize_t len;
struct ustcomm_notify_channel_msg msg;
size_t fields_len;
- struct ustctl_field *a_fields;
+ struct lttng_ust_ctl_field *a_fields;
len = ustcomm_recv_unix_sock(sock, &msg, sizeof(msg));
if (len > 0 && len != sizeof(msg))
/*
* Returns 0 on success, negative error value on error.
*/
-int ustctl_reply_register_channel(int sock,
+int lttng_ust_ctl_reply_register_channel(int sock,
uint32_t chan_id,
- enum ustctl_channel_header header_type,
+ enum lttng_ust_ctl_channel_header header_type,
int ret_code)
{
ssize_t len;
} reply;
memset(&reply, 0, sizeof(reply));
- reply.header.notify_cmd = USTCTL_NOTIFY_CMD_CHANNEL;
+ reply.header.notify_cmd = LTTNG_UST_CTL_NOTIFY_CMD_CHANNEL;
reply.r.ret_code = ret_code;
reply.r.chan_id = chan_id;
switch (header_type) {
- case USTCTL_CHANNEL_HEADER_COMPACT:
+ case LTTNG_UST_CTL_CHANNEL_HEADER_COMPACT:
reply.r.header_type = 1;
break;
- case USTCTL_CHANNEL_HEADER_LARGE:
+ case LTTNG_UST_CTL_CHANNEL_HEADER_LARGE:
reply.r.header_type = 2;
break;
default:
}
/* Regenerate the statedump. */
-int ustctl_regenerate_statedump(int sock, int handle)
+int lttng_ust_ctl_regenerate_statedump(int sock, int handle)
{
struct ustcomm_ust_msg lum;
struct ustcomm_ust_reply lur;
/* counter operations */
-int ustctl_get_nr_cpu_per_counter(void)
+int lttng_ust_ctl_get_nr_cpu_per_counter(void)
{
return num_possible_cpus();
}
-struct ustctl_daemon_counter *
- ustctl_create_counter(size_t nr_dimensions,
- const struct ustctl_counter_dimension *dimensions,
+struct lttng_ust_ctl_daemon_counter *
+ lttng_ust_ctl_create_counter(size_t nr_dimensions,
+ const struct lttng_ust_ctl_counter_dimension *dimensions,
int64_t global_sum_step,
int global_counter_fd,
int nr_counter_cpu_fds,
const int *counter_cpu_fds,
- enum ustctl_counter_bitness bitness,
- enum ustctl_counter_arithmetic arithmetic,
+ enum lttng_ust_ctl_counter_bitness bitness,
+ enum lttng_ust_ctl_counter_arithmetic arithmetic,
uint32_t alloc_flags,
bool coalesce_hits)
{
const char *transport_name;
- struct ustctl_daemon_counter *counter;
+ struct lttng_ust_ctl_daemon_counter *counter;
struct lttng_counter_transport *transport;
struct lttng_counter_dimension ust_dim[LTTNG_COUNTER_DIMENSION_MAX];
size_t i;
return NULL;
/* Currently, only per-cpu allocation is supported. */
switch (alloc_flags) {
- case USTCTL_COUNTER_ALLOC_PER_CPU:
+ case LTTNG_UST_CTL_COUNTER_ALLOC_PER_CPU:
break;
- case USTCTL_COUNTER_ALLOC_PER_CPU | USTCTL_COUNTER_ALLOC_GLOBAL:
- case USTCTL_COUNTER_ALLOC_GLOBAL:
+ case LTTNG_UST_CTL_COUNTER_ALLOC_PER_CPU | LTTNG_UST_CTL_COUNTER_ALLOC_GLOBAL:
+ case LTTNG_UST_CTL_COUNTER_ALLOC_GLOBAL:
default:
return NULL;
}
switch (bitness) {
- case USTCTL_COUNTER_BITNESS_32:
+ case LTTNG_UST_CTL_COUNTER_BITNESS_32:
switch (arithmetic) {
- case USTCTL_COUNTER_ARITHMETIC_MODULAR:
+ case LTTNG_UST_CTL_COUNTER_ARITHMETIC_MODULAR:
transport_name = "counter-per-cpu-32-modular";
break;
- case USTCTL_COUNTER_ARITHMETIC_SATURATION:
+ case LTTNG_UST_CTL_COUNTER_ARITHMETIC_SATURATION:
transport_name = "counter-per-cpu-32-saturation";
break;
default:
return NULL;
}
break;
- case USTCTL_COUNTER_BITNESS_64:
+ case LTTNG_UST_CTL_COUNTER_BITNESS_64:
switch (arithmetic) {
- case USTCTL_COUNTER_ARITHMETIC_MODULAR:
+ case LTTNG_UST_CTL_COUNTER_ARITHMETIC_MODULAR:
transport_name = "counter-per-cpu-64-modular";
break;
- case USTCTL_COUNTER_ARITHMETIC_SATURATION:
+ case LTTNG_UST_CTL_COUNTER_ARITHMETIC_SATURATION:
transport_name = "counter-per-cpu-64-saturation";
break;
default:
return NULL;
}
-int ustctl_create_counter_data(struct ustctl_daemon_counter *counter,
+int lttng_ust_ctl_create_counter_data(struct lttng_ust_ctl_daemon_counter *counter,
struct lttng_ust_abi_object_data **_counter_data)
{
struct lttng_ust_abi_object_data *counter_data;
int ret;
switch (counter->attr->arithmetic) {
- case USTCTL_COUNTER_ARITHMETIC_MODULAR:
+ case LTTNG_UST_CTL_COUNTER_ARITHMETIC_MODULAR:
counter_conf.arithmetic = LTTNG_UST_ABI_COUNTER_ARITHMETIC_MODULAR;
break;
- case USTCTL_COUNTER_ARITHMETIC_SATURATION:
+ case LTTNG_UST_CTL_COUNTER_ARITHMETIC_SATURATION:
counter_conf.arithmetic = LTTNG_UST_ABI_COUNTER_ARITHMETIC_SATURATION;
break;
default:
return -EINVAL;
}
switch (counter->attr->bitness) {
- case USTCTL_COUNTER_BITNESS_32:
+ case LTTNG_UST_CTL_COUNTER_BITNESS_32:
counter_conf.bitness = LTTNG_UST_ABI_COUNTER_BITNESS_32;
break;
- case USTCTL_COUNTER_BITNESS_64:
+ case LTTNG_UST_CTL_COUNTER_BITNESS_64:
counter_conf.bitness = LTTNG_UST_ABI_COUNTER_BITNESS_64;
break;
default:
return ret;
}
-int ustctl_create_counter_global_data(struct ustctl_daemon_counter *counter,
+int lttng_ust_ctl_create_counter_global_data(struct lttng_ust_ctl_daemon_counter *counter,
struct lttng_ust_abi_object_data **_counter_global_data)
{
struct lttng_ust_abi_object_data *counter_global_data;
return ret;
}
-int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cpu,
+int lttng_ust_ctl_create_counter_cpu_data(struct lttng_ust_ctl_daemon_counter *counter, int cpu,
struct lttng_ust_abi_object_data **_counter_cpu_data)
{
struct lttng_ust_abi_object_data *counter_cpu_data;
return ret;
}
-void ustctl_destroy_counter(struct ustctl_daemon_counter *counter)
+void lttng_ust_ctl_destroy_counter(struct lttng_ust_ctl_daemon_counter *counter)
{
counter->ops->counter_destroy(counter->counter);
free(counter->attr);
free(counter);
}
-int ustctl_send_counter_data_to_ust(int sock, int parent_handle,
+int lttng_ust_ctl_send_counter_data_to_ust(int sock, int parent_handle,
struct lttng_ust_abi_object_data *counter_data)
{
struct ustcomm_ust_msg lum;
return ret;
}
-int ustctl_send_counter_global_data_to_ust(int sock,
+int lttng_ust_ctl_send_counter_global_data_to_ust(int sock,
struct lttng_ust_abi_object_data *counter_data,
struct lttng_ust_abi_object_data *counter_global_data)
{
return ret;
}
-int ustctl_send_counter_cpu_data_to_ust(int sock,
+int lttng_ust_ctl_send_counter_cpu_data_to_ust(int sock,
struct lttng_ust_abi_object_data *counter_data,
struct lttng_ust_abi_object_data *counter_cpu_data)
{
return ret;
}
-int ustctl_counter_read(struct ustctl_daemon_counter *counter,
+int lttng_ust_ctl_counter_read(struct lttng_ust_ctl_daemon_counter *counter,
const size_t *dimension_indexes,
int cpu, int64_t *value,
bool *overflow, bool *underflow)
value, overflow, underflow);
}
-int ustctl_counter_aggregate(struct ustctl_daemon_counter *counter,
+int lttng_ust_ctl_counter_aggregate(struct lttng_ust_ctl_daemon_counter *counter,
const size_t *dimension_indexes,
int64_t *value,
bool *overflow, bool *underflow)
value, overflow, underflow);
}
-int ustctl_counter_clear(struct ustctl_daemon_counter *counter,
+int lttng_ust_ctl_counter_clear(struct lttng_ust_ctl_daemon_counter *counter,
const size_t *dimension_indexes)
{
return counter->ops->counter_clear(counter->counter, dimension_indexes);
}
static
-void ustctl_exit(void)
+void lttng_ust_ctl_exit(void)
__attribute__((destructor));
static
-void ustctl_exit(void)
+void lttng_ust_ctl_exit(void)
{
lttng_ust_counter_clients_exit();
lttng_ust_ring_buffer_clients_exit();
projects / lttng-ust.git / blobdiff