*msg.u.create_trace_chunk.override_name ?
msg.u.create_trace_chunk.override_name :
NULL;
- LTTNG_OPTIONAL(struct lttng_directory_handle) chunk_directory_handle =
- LTTNG_OPTIONAL_INIT;
+ struct lttng_directory_handle *chunk_directory_handle = NULL;
/*
* The session daemon will only provide a chunk directory file
goto end_nosignal;
}
+ /*
+ * Receive trace chunk domain dirfd.
+ */
ret = lttcomm_recv_fds_unix_sock(sock, &chunk_dirfd, 1);
if (ret != sizeof(chunk_dirfd)) {
- ERR("Failed to receive trace chunk directory file descriptor");
+ ERR("Failed to receive trace chunk domain directory file descriptor");
goto error_fatal;
}
- DBG("Received trace chunk directory fd (%d)",
+ DBG("Received trace chunk domain directory fd (%d)",
chunk_dirfd);
- ret = lttng_directory_handle_init_from_dirfd(
- &chunk_directory_handle.value,
+ chunk_directory_handle = lttng_directory_handle_create_from_dirfd(
chunk_dirfd);
- if (ret) {
- ERR("Failed to initialize chunk directory handle from directory file descriptor");
+ if (!chunk_directory_handle) {
+ ERR("Failed to initialize chunk domain directory handle from directory file descriptor");
if (close(chunk_dirfd)) {
PERROR("Failed to close chunk directory file descriptor");
}
goto error_fatal;
}
- chunk_directory_handle.is_set = true;
}
ret_code = lttng_consumer_create_trace_chunk(
msg.u.create_trace_chunk.credentials.is_set ?
&credentials :
NULL,
- chunk_directory_handle.is_set ?
- &chunk_directory_handle.value :
- NULL);
-
- if (chunk_directory_handle.is_set) {
- lttng_directory_handle_fini(
- &chunk_directory_handle.value);
- }
+ chunk_directory_handle);
+ lttng_directory_handle_put(chunk_directory_handle);
goto end_msg_sessiond;
}
case LTTNG_CONSUMER_CLOSE_TRACE_CHUNK:
ustctl_flush_buffer(stream->ustream, producer);
}
+void lttng_ustconsumer_clear_buffer(struct lttng_consumer_stream *stream)
+{
+ assert(stream);
+ assert(stream->ustream);
+
+ ustctl_clear_buffer(stream->ustream);
+}
+
int lttng_ustconsumer_get_current_timestamp(
struct lttng_consumer_stream *stream, uint64_t *ts)
{