/* * Copyright (c) 2018,2020, The Linux Foundation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include namespace aidl { namespace android { namespace hardware { namespace vibrator { class InputFFDevice { public: InputFFDevice(); int playEffect(int effectId, EffectStrength es, long *playLengthMs); int on(int32_t timeoutMs); int off(); int setAmplitude(uint8_t amplitude); bool mSupportGain; bool mSupportEffects; bool mSupportExternalControl; bool mInExternalControl; private: int play(int effectId, uint32_t timeoutMs, long *playLengthMs); int mVibraFd; int16_t mCurrAppId; int16_t mCurrMagnitude; }; class LedVibratorDevice { public: LedVibratorDevice(); int on(int32_t timeoutMs); int off(); bool mDetected; private: int write_value(const char *file, const char *value); }; class Vibrator : public BnVibrator { public: class InputFFDevice ff; class LedVibratorDevice ledVib; ndk::ScopedAStatus getCapabilities(int32_t* _aidl_return) override; ndk::ScopedAStatus off() override; ndk::ScopedAStatus on(int32_t timeoutMs, const std::shared_ptr& callback) override; ndk::ScopedAStatus perform(Effect effect, EffectStrength strength, const std::shared_ptr& callback, int32_t* _aidl_return) override; ndk::ScopedAStatus getSupportedEffects(std::vector* _aidl_return) override; ndk::ScopedAStatus setAmplitude(float amplitude) override; ndk::ScopedAStatus setExternalControl(bool enabled) override; ndk::ScopedAStatus getCompositionDelayMax(int32_t* maxDelayMs); ndk::ScopedAStatus getCompositionSizeMax(int32_t* maxSize); ndk::ScopedAStatus getSupportedPrimitives(std::vector* supported) override; ndk::ScopedAStatus getPrimitiveDuration(CompositePrimitive primitive, int32_t* durationMs) override; ndk::ScopedAStatus compose(const std::vector& composite, const std::shared_ptr& callback) override; ndk::ScopedAStatus getSupportedAlwaysOnEffects(std::vector* _aidl_return) override; ndk::ScopedAStatus alwaysOnEnable(int32_t id, Effect effect, EffectStrength strength) override; ndk::ScopedAStatus alwaysOnDisable(int32_t id) override; }; } // namespace vibrator } // namespace hardware } // namespace android } // namespace aidl