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88 lines
2.6 KiB
88 lines
2.6 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 "ConsumerIrService"
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#include <log/log.h>
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#include <hardware/hardware.h>
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#include <hardware/consumerir.h>
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#include "ConsumerIr.h"
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namespace android {
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namespace hardware {
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namespace ir {
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namespace V1_0 {
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namespace implementation {
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ConsumerIr::ConsumerIr(consumerir_device_t *device) {
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mDevice = device;
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}
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// Methods from ::android::hardware::consumerir::V1_0::IConsumerIr follow.
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Return<bool> ConsumerIr::transmit(int32_t carrierFreq, const hidl_vec<int32_t>& pattern) {
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return mDevice->transmit(mDevice, carrierFreq, pattern.data(), pattern.size()) == 0;
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}
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Return<void> ConsumerIr::getCarrierFreqs(getCarrierFreqs_cb _hidl_cb) {
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int32_t len = mDevice->get_num_carrier_freqs(mDevice);
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if (len < 0) {
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_hidl_cb(false, {});
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return Void();
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}
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consumerir_freq_range_t *rangeAr = new consumerir_freq_range_t[len];
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bool success = (mDevice->get_carrier_freqs(mDevice, len, rangeAr) >= 0);
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if (!success) {
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_hidl_cb(false, {});
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return Void();
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}
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hidl_vec<ConsumerIrFreqRange> rangeVec;
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rangeVec.resize(len);
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for (int32_t i = 0; i < len; i++) {
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rangeVec[i].min = static_cast<uint32_t>(rangeAr[i].min);
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rangeVec[i].max = static_cast<uint32_t>(rangeAr[i].max);
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}
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_hidl_cb(true, rangeVec);
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return Void();
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}
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IConsumerIr* HIDL_FETCH_IConsumerIr(const char * /*name*/) {
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consumerir_device_t *dev;
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const hw_module_t *hw_module = NULL;
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int ret = hw_get_module(CONSUMERIR_HARDWARE_MODULE_ID, &hw_module);
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if (ret != 0) {
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ALOGE("hw_get_module %s failed: %d", CONSUMERIR_HARDWARE_MODULE_ID, ret);
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return nullptr;
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}
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ret = hw_module->methods->open(hw_module, CONSUMERIR_TRANSMITTER, (hw_device_t **) &dev);
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if (ret < 0) {
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ALOGE("Can't open consumer IR transmitter, error: %d", ret);
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return nullptr;
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}
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return new ConsumerIr(dev);
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}
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} // namespace implementation
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} // namespace V1_0
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} // namespace ir
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} // namespace hardware
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} // namespace android
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