58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/*
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* Copyright 2021 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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#include <binder/Parcel.h>
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#include <binder/ProcessState.h>
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#include <binder/IServiceManager.h>
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#include <binder/TextOutput.h>
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#include <cutils/ashmem.h>
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#include <getopt.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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using namespace android;
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/**
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* This is a small program designed to trigger notifySyspropsChanged in the system
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* server. This exists in order to fix an issue with missing callbacks for unreadable
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* GPU buffers on TV devices and should be removed as soon as possible.
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*/
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int main() {
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sp<IServiceManager> sm = defaultServiceManager();
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if (sm == nullptr) {
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aerr << "service: Unable to get default service manager!" << endl;
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return 20;
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}
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sp<IBinder> service = sm->checkService(String16("activity"));
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if (service != nullptr) {
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Parcel data;
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service->transact(IBinder::SYSPROPS_TRANSACTION, data, NULL, 0);
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} else {
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aout << "ActivityManagerService not found" << endl;
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return 10;
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}
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return 0;
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}
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