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84 lines
2.3 KiB
84 lines
2.3 KiB
/* |
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* Copyright (C) 2016 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#include <chre.h> |
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#include <cinttypes> |
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#include "chre/util/nanoapp/log.h" |
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#define LOG_TAG "[TimerWorld]" |
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#ifdef CHRE_NANOAPP_INTERNAL |
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namespace chre { |
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namespace { |
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#endif // CHRE_NANOAPP_INTERNAL |
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uint32_t gOneShotTimerHandle; |
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uint32_t gCyclicTimerHandle; |
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int gCyclicTimerCount; |
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bool nanoappStart() { |
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LOGI("App started on platform ID %" PRIx64, chreGetPlatformId()); |
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gOneShotTimerHandle = chreTimerSet(100000000 /* duration: 100ms */, |
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&gOneShotTimerHandle /* data */, |
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true /* oneShot */); |
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gCyclicTimerHandle = chreTimerSet(150000000 /* duration: 150ms */, |
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&gCyclicTimerHandle /* data */, |
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false /* oneShot */); |
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gCyclicTimerCount = 0; |
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return true; |
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} |
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void handleTimerEvent(const void *eventData) { |
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const uint32_t *timerHandle = static_cast<const uint32_t *>(eventData); |
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if (*timerHandle == gOneShotTimerHandle) { |
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LOGI("One shot timer event received"); |
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} else if (*timerHandle == gCyclicTimerHandle) { |
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LOGI("Cyclic timer event received"); |
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gCyclicTimerCount++; |
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if (gCyclicTimerCount > 1) { |
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chreTimerCancel(gCyclicTimerHandle); |
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} |
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} |
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} |
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void nanoappHandleEvent(uint32_t senderInstanceId, |
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uint16_t eventType, |
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const void *eventData) { |
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switch (eventType) { |
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case CHRE_EVENT_TIMER: |
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handleTimerEvent(eventData); |
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break; |
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default: |
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LOGW("Unknown event received"); |
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break; |
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} |
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} |
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void nanoappEnd() { |
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LOGI("Stopped"); |
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} |
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#ifdef CHRE_NANOAPP_INTERNAL |
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} // anonymous namespace |
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} // namespace chre |
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#include "chre/util/nanoapp/app_id.h" |
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#include "chre/platform/static_nanoapp_init.h" |
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CHRE_STATIC_NANOAPP_INIT(TimerWorld, chre::kTimerWorldAppId, 0); |
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#endif // CHRE_NANOAPP_INTERNAL
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