}
struct relay_viewer_stream *viewer_stream_create(struct relay_stream *stream,
+ struct lttng_trace_chunk *viewer_trace_chunk,
enum lttng_viewer_seek seek_t)
{
struct relay_viewer_stream *vstream = NULL;
const bool acquired_reference = lttng_trace_chunk_get(
- stream->trace_chunk);
+ viewer_trace_chunk);
if (!acquired_reference) {
goto error;
goto error;
}
- vstream->stream_file.trace_chunk = stream->trace_chunk;
+ vstream->stream_file.trace_chunk = viewer_trace_chunk;
+ viewer_trace_chunk = NULL;
vstream->path_name = lttng_strndup(stream->path_name, LTTNG_VIEWER_PATH_MAX);
if (vstream->path_name == NULL) {
PERROR("relay viewer path_name alloc");
}
case LTTNG_VIEWER_SEEK_LAST:
vstream->current_tracefile_id =
- tracefile_array_get_file_index_head(stream->tfa);
+ tracefile_array_get_read_file_index_head(stream->tfa);
/*
* We seek at the very end of each stream, awaiting for
* a future packet to eventually come in.
const uint32_t connection_minor = stream->trace->session->minor;
vstream->index_file = lttng_index_file_create_from_trace_chunk_read_only(
- stream->trace_chunk, stream->path_name,
+ vstream->stream_file.trace_chunk,
+ stream->path_name,
stream->channel_name, stream->tracefile_size,
vstream->current_tracefile_id,
lttng_to_index_major(connection_major,
/* Globally visible after the add unique. */
lttng_ht_node_init_u64(&vstream->stream_n, stream->stream_handle);
- lttng_ht_add_unique_u64(viewer_streams_ht, &vstream->stream_n);
-
urcu_ref_init(&vstream->ref);
+ lttng_ht_add_unique_u64(viewer_streams_ht, &vstream->stream_n);
return vstream;
if (vstream) {
viewer_stream_destroy(vstream);
}
+ if (viewer_trace_chunk && acquired_reference) {
+ lttng_trace_chunk_put(viewer_trace_chunk);
+ }
return NULL;
}
vstream->stream = NULL;
}
lttng_trace_chunk_put(vstream->stream_file.trace_chunk);
+ vstream->stream_file.trace_chunk = NULL;
call_rcu(&vstream->rcu_node, viewer_stream_destroy_rcu);
}
}
vstream->index_file =
lttng_index_file_create_from_trace_chunk_read_only(
- stream->trace_chunk, stream->path_name,
+ vstream->stream_file.trace_chunk,
+ stream->path_name,
stream->channel_name,
stream->tracefile_size,
vstream->current_tracefile_id,