4c37ab7678
This lets us disable WVM L1 on boot up for devices where it's not provisioned properly. Change-Id: I6074a9fad4235ac7896851f3cd4e9ea8bf288994
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
/*
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* Copyright (C) 2024 The LineageOS 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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#include <android-base/logging.h>
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#include <android-base/properties.h>
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#include <android/hardware/drm/1.0/IDrmFactory.h>
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using android::sp;
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using android::base::SetProperty;
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using android::hardware::hidl_array;
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using android::hardware::hidl_string;
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using android::hardware::drm::V1_0::IDrmFactory;
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using android::hardware::drm::V1_0::IDrmPlugin;
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using android::hardware::drm::V1_0::Status;
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int main() {
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const uint8_t WIDEVINE_UUID[] = {0xED, 0xEF, 0x8B, 0xA9, 0x79, 0xD6, 0x4A, 0xCE,
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0xA3, 0xC8, 0x27, 0xDC, 0xD5, 0x1D, 0x21, 0xED};
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const auto callback = [](Status status, const sp<IDrmPlugin>& drmPlugin) {
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CHECK(status == Status::OK);
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drmPlugin->getPropertyString("systemId", [](Status status, const hidl_string& value) {
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CHECK(status == Status::OK);
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if (value.size() > 5) {
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SetProperty("vendor.wvm.disable_l1", "1");
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}
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});
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};
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const auto drmFactory = IDrmFactory::getService("widevine");
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CHECK(drmFactory.get() != nullptr);
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drmFactory->createPlugin(hidl_array<uint8_t, 16>(WIDEVINE_UUID), "org.lineageos.wvmkiller",
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callback);
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return 0;
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}
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