*/
uint8_t uuid[16];
uint32_t stream_id;
+ uint64_t stream_instance_id;
struct {
/* Stream packet context */
* contains.
*/
static __inline__
-unsigned char record_header_size(const struct lib_ring_buffer_config *config,
+size_t record_header_size(const struct lib_ring_buffer_config *config,
struct channel *chan, size_t offset,
size_t *pre_header_padding,
struct lib_ring_buffer_ctx *ctx)
header->magic = CTF_MAGIC_NUMBER;
memcpy(header->uuid, session->uuid.b, sizeof(session->uuid));
header->stream_id = lttng_chan->id;
+ header->stream_instance_id = buf->backend.cpu;
header->ctx.timestamp_begin = tsc;
header->ctx.timestamp_end = 0;
header->ctx.content_size = ~0ULL; /* for debugging */
return 0;
}
+static
+int client_instance_id(const struct lib_ring_buffer_config *config,
+ struct lib_ring_buffer *buf,
+ uint64_t *id)
+{
+ struct packet_header *header = client_packet_header(config, buf);
+ *id = header->stream_instance_id;
+
+ return 0;
+}
+
static const struct lib_ring_buffer_config client_config = {
.cb.ring_buffer_clock_read = client_ring_buffer_clock_read,
.cb.record_header_size = client_record_header_size,
.stream_id = client_stream_id,
.current_timestamp = client_current_timestamp,
.sequence_number = client_sequence_number,
+ .instance_id = client_instance_id,
},
};