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 33 //! No data to process, just to trigger an iteration of the work thread so that 34 //! the next timeout can be recalculated 35 #define CHPP_TRANSPORT_SIGNAL_RECALC_TIMEOUT UINT32_C(1 << 2) 36 37 //! These bits are reserved for platform use (e.g. in the platform-specific 38 //! link layer implementation). 39 #define CHPP_TRANSPORT_SIGNAL_PLATFORM_MASK UINT32_C(0xFFFF0000) 40 41 #ifdef __cplusplus 42 } 43 #endif 44 45 #endif // CHPP_TRANSPORT_SIGNALS_H_ 46