| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <chre.h> |
| #include <cinttypes> |
| |
| #include "chre/util/nanoapp/log.h" |
| |
| #define LOG_TAG "[TimerWorld]" |
| |
| #ifdef CHRE_NANOAPP_INTERNAL |
| namespace chre { |
| namespace { |
| #endif // CHRE_NANOAPP_INTERNAL |
| |
| uint32_t gOneShotTimerHandle; |
| uint32_t gCyclicTimerHandle; |
| int gCyclicTimerCount; |
| |
| bool nanoappStart() { |
| LOGI("App started on platform ID %" PRIx64, chreGetPlatformId()); |
| |
| gOneShotTimerHandle = chreTimerSet(100000000 /* duration: 100ms */, |
| &gOneShotTimerHandle /* data */, |
| true /* oneShot */); |
| gCyclicTimerHandle = chreTimerSet(150000000 /* duration: 400ms */, |
| &gCyclicTimerHandle /* data */, |
| false /* oneShot */); |
| gCyclicTimerCount = 0; |
| return true; |
| } |
| |
| void handleTimerEvent(const void *eventData) { |
| const uint32_t *timerHandle = static_cast<const uint32_t *>(eventData); |
| if (*timerHandle == gOneShotTimerHandle) { |
| LOGI("One shot timer event received"); |
| } else if (*timerHandle == gCyclicTimerHandle) { |
| LOGI("Cyclic timer event received"); |
| gCyclicTimerCount++; |
| if (gCyclicTimerCount > 1) { |
| chreTimerCancel(gCyclicTimerHandle); |
| } |
| } |
| } |
| |
| void nanoappHandleEvent(uint32_t senderInstanceId, |
| uint16_t eventType, |
| const void *eventData) { |
| switch (eventType) { |
| case CHRE_EVENT_TIMER: |
| handleTimerEvent(eventData); |
| break; |
| default: |
| LOGW("Unknown event received"); |
| break; |
| } |
| } |
| |
| void nanoappEnd() { |
| LOGI("Stopped"); |
| } |
| |
| #ifdef CHRE_NANOAPP_INTERNAL |
| } // anonymous namespace |
| } // namespace chre |
| |
| #include "chre/util/nanoapp/app_id.h" |
| #include "chre/platform/static_nanoapp_init.h" |
| |
| CHRE_STATIC_NANOAPP_INIT(TimerWorld, chre::kTimerWorldAppId, 0); |
| #endif // CHRE_NANOAPP_INTERNAL |