| /* |
| * Copyright (C) 2017 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. |
| */ |
| #ifndef ANDROID_HARDWARE_VIBRATOR_V1_3_VIBRATOR_H |
| #define ANDROID_HARDWARE_VIBRATOR_V1_3_VIBRATOR_H |
| |
| #include <android/hardware/vibrator/1.3/IVibrator.h> |
| #include <hidl/Status.h> |
| |
| #include <fstream> |
| |
| namespace android { |
| namespace hardware { |
| namespace vibrator { |
| namespace V1_3 { |
| namespace implementation { |
| |
| using android::hardware::vibrator::V1_2::Effect; |
| |
| class Vibrator : public IVibrator { |
| public: |
| typedef struct { |
| std::ofstream activate; |
| std::ofstream duration; |
| std::ifstream effectDuration; |
| std::ofstream effectIndex; |
| std::ofstream effectQueue; |
| std::ofstream scale; |
| std::ofstream state; |
| std::ofstream aspEnable; |
| } HwApi; |
| |
| public: |
| Vibrator(HwApi &&hwapi, std::vector<uint32_t> &&v_levels); |
| |
| // Methods from ::android::hardware::vibrator::V1_0::IVibrator follow. |
| using Status = ::android::hardware::vibrator::V1_0::Status; |
| Return<Status> on(uint32_t timeoutMs) override; |
| Return<Status> off() override; |
| Return<bool> supportsAmplitudeControl() override; |
| Return<Status> setAmplitude(uint8_t amplitude) override; |
| |
| // Methods from ::android::hardware::vibrator::V1_3::IVibrator follow. |
| Return<bool> supportsExternalControl() override; |
| Return<Status> setExternalControl(bool enabled) override; |
| |
| using EffectStrength = ::android::hardware::vibrator::V1_0::EffectStrength; |
| Return<void> perform(V1_0::Effect effect, EffectStrength strength, |
| perform_cb _hidl_cb) override; |
| Return<void> perform_1_1(V1_1::Effect_1_1 effect, EffectStrength strength, |
| perform_cb _hidl_cb) override; |
| Return<void> perform_1_2(Effect effect, EffectStrength strength, perform_cb _hidl_cb) override; |
| |
| private: |
| Return<Status> on(uint32_t timeoutMs, uint32_t effectIndex); |
| // set 'amplitude' based on an arbitrary scale determined by 'maximum' |
| Return<Status> setAmplitude(uint8_t amplitude, uint8_t maximum); |
| // 'simple' effects are those precompiled and loaded into the controller |
| Return<Status> getSimpleDetails(Effect effect, EffectStrength strength, uint32_t *outTimeMs, |
| uint32_t *outVolLevel); |
| // 'compound' effects are those composed by stringing multiple 'simple' effects |
| Return<Status> getCompoundDetails(Effect effect, EffectStrength strength, uint32_t *outTimeMs, |
| uint32_t *outVolLevel, std::string *outEffectQueue); |
| Return<Status> getRingtoneDetails(Effect effect, EffectStrength strength, uint32_t *outTimeMs, |
| uint32_t *outVolLevel, std::string *outEffectQueue); |
| Return<Status> setEffectQueue(const std::string &effectQueue); |
| Return<void> performEffect(Effect effect, EffectStrength strength, perform_cb _hidl_cb); |
| HwApi mHwApi; |
| std::vector<uint32_t> mVolLevels; |
| uint32_t mSimpleEffectDuration; |
| }; |
| } // namespace implementation |
| } // namespace V1_3 |
| } // namespace vibrator |
| } // namespace hardware |
| } // namespace android |
| |
| #endif // ANDROID_HARDWARE_VIBRATOR_V1_3_VIBRATOR_H |