1 files changed, 96 insertions, 0 deletions
diff --git a/vibrator/include/Vibrator.h b/vibrator/include/Vibrator.h
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+++ b/vibrator/include/Vibrator.h
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+/*
+ * 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 <aidl/android/hardware/vibrator/BnVibrator.h>
+
+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<IVibratorCallback>& callback) override;
+    ndk::ScopedAStatus perform(Effect effect, EffectStrength strength,
+            const std::shared_ptr<IVibratorCallback>& callback,
+            int32_t* _aidl_return) override;
+    ndk::ScopedAStatus getSupportedEffects(std::vector<Effect>* _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<CompositePrimitive>* supported) override;
+    ndk::ScopedAStatus getPrimitiveDuration(CompositePrimitive primitive,
+                                            int32_t* durationMs) override;
+    ndk::ScopedAStatus compose(const std::vector<CompositeEffect>& composite,
+                               const std::shared_ptr<IVibratorCallback>& callback) override;
+    ndk::ScopedAStatus getSupportedAlwaysOnEffects(std::vector<Effect>* _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