1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef CHPP_TRANSPORT_SIGNALS_H_
18 #define CHPP_TRANSPORT_SIGNALS_H_
19 
20 #include <stdint.h>
21 
22 #include "macros.h"
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
28 //! Signals to use in ChppNotifier in the CHPP transport work thread
29 //! (ran in chppWorkThreadStart()).
30 #define CHPP_TRANSPORT_SIGNAL_EXIT UINT32_C(1 << 0)
31 #define CHPP_TRANSPORT_SIGNAL_EVENT UINT32_C(1 << 1)
32 #define CHPP_TRANSPORT_SIGNAL_TIMEOUT \
33   UINT32_C(1 << 15)  // Usage is optional and platform-dependent
34 
35 //! These bits are reserved for platform use (e.g. in the platform-specific
36 //! link layer implementation).
37 #define CHPP_TRANSPORT_SIGNAL_PLATFORM_MASK UINT32_C(0xFFFF0000)
38 
39 #ifdef __cplusplus
40 }
41 #endif
42 
43 #endif  // CHPP_TRANSPORT_SIGNALS_H_
44