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94 lines
2.5 KiB
94 lines
2.5 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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#define LOG_TAG "VibratorService" |
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#include <inttypes.h> |
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#include <log/log.h> |
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#include <hardware/hardware.h> |
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#include <hardware/vibrator.h> |
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#include "Vibrator.h" |
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namespace android { |
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namespace hardware { |
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namespace vibrator { |
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namespace V1_0 { |
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namespace implementation { |
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Vibrator::Vibrator(vibrator_device_t *device) : mDevice(device) {} |
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// Methods from ::android::hardware::vibrator::V1_0::IVibrator follow. |
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Return<Status> Vibrator::on(uint32_t timeout_ms) { |
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int32_t ret = mDevice->vibrator_on(mDevice, timeout_ms); |
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if (ret != 0) { |
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ALOGE("on command failed : %s", strerror(-ret)); |
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return Status::UNKNOWN_ERROR; |
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} |
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return Status::OK; |
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} |
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Return<Status> Vibrator::off() { |
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int32_t ret = mDevice->vibrator_off(mDevice); |
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if (ret != 0) { |
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ALOGE("off command failed : %s", strerror(-ret)); |
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return Status::UNKNOWN_ERROR; |
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} |
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return Status::OK; |
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} |
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Return<bool> Vibrator::supportsAmplitudeControl() { |
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return false; |
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} |
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Return<Status> Vibrator::setAmplitude(uint8_t) { |
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return Status::UNSUPPORTED_OPERATION; |
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} |
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Return<void> Vibrator::perform(Effect, EffectStrength, perform_cb _hidl_cb) { |
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_hidl_cb(Status::UNSUPPORTED_OPERATION, 0); |
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return Void(); |
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} |
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IVibrator* HIDL_FETCH_IVibrator(const char * /*hal*/) { |
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vibrator_device_t *vib_device; |
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const hw_module_t *hw_module = nullptr; |
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int ret = hw_get_module(VIBRATOR_HARDWARE_MODULE_ID, &hw_module); |
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if (ret == 0) { |
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ret = vibrator_open(hw_module, &vib_device); |
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if (ret != 0) { |
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ALOGE("vibrator_open failed: %d", ret); |
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} |
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} else { |
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ALOGE("hw_get_module %s failed: %d", VIBRATOR_HARDWARE_MODULE_ID, ret); |
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} |
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if (ret == 0) { |
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return new Vibrator(vib_device); |
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} else { |
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ALOGE("Passthrough failed to open legacy HAL."); |
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return nullptr; |
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} |
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} |
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} // namespace implementation |
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} // namespace V1_0 |
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} // namespace vibrator |
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} // namespace hardware |
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} // namespace android
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