1 /* 2 * Copyright (C) 2016 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 CHRE_PLATFORM_SLPI_SYSTEM_TIMER_BASE_H_ 18 #define CHRE_PLATFORM_SLPI_SYSTEM_TIMER_BASE_H_ 19 20 extern "C" { 21 22 #ifdef CHRE_SLPI_UIMG_ENABLED 23 #include "utimer.h" 24 25 typedef utimer_type SlpiTimerHandle; 26 typedef utimer_cb_data_type SlpiTimerCallbackDataType; 27 typedef utimer_timetick_type SlpiTimerTickType; 28 typedef utimer_error_type SlpiTimerErrorType; 29 30 #define SlpiTimerTickUnit UT_TICK 31 #define SlpiTimerMicroUnit UT_USEC 32 #define SLPI_TIMER_SUCCESS UTE_SUCCESS 33 #define slpiTimerClr64 utimer_clr_64 34 #define slpiTimerGet64 utimer_get_64 35 #define slpiTimerSet64 utimer_set_64 36 #define slpiTimerUndef utimer_undef 37 #else 38 #include "timer.h" 39 40 typedef timer_type SlpiTimerHandle; 41 typedef timer_cb_data_type SlpiTimerCallbackDataType; 42 typedef time_timetick_type SlpiTimerTickType; 43 typedef timer_error_type SlpiTimerErrorType; 44 45 #define SlpiTimerTickUnit T_TICK 46 #define SlpiTimerMicroUnit T_USEC 47 #define SLPI_TIMER_SUCCESS TE_SUCCESS 48 #define slpiTimerClr64 timer_clr_64 49 #define slpiTimerGet64 timer_get_64 50 #define slpiTimerSet64 timer_set_64 51 #define slpiTimerUndef timer_undef 52 #endif // CHRE_SLPI_UIMG_ENABLED 53 54 } // extern "C" 55 56 namespace chre { 57 58 class SystemTimerBase { 59 public: 60 //! The underlying QURT timer. 61 SlpiTimerHandle mTimerHandle; 62 63 //! Tracks whether the timer has been initialized correctly. 64 bool mInitialized = false; 65 66 //! A static method that is invoked by the underlying QURT timer. 67 static void systemTimerNotifyCallback(SlpiTimerCallbackDataType data); 68 }; 69 70 } // namespace chre 71 72 #endif // CHRE_PLATFORM_SLPI_SYSTEM_TIMER_BASE_H_ 73