1 // Copyright 2023 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 //     https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14 
15 #pragma once
16 #include <cstdint>
17 
18 #include "pw_bluetooth_sapphire/config.h"
19 
20 #ifndef NTRACE
21 #include <lib/trace/event.h>
22 #else
23 typedef uint64_t trace_flow_id_t;
24 #define TRACE_NONCE() (0u)
25 #define TRACE_ENABLED() (false)
26 #define TRACE_FLOW_BEGIN(...)
27 #define TRACE_FLOW_END(...)
28 #define TRACE_DURATION(...)
29 #endif  // NTRACE
30