4832a8bd76
Test: compile Bug: 33808187 Bug: 111910505 Bug: 80502612 Change-Id: I21ed937d79b3eb81b67ad145664ea82413fb65fd
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
/*
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* Copyright (C) 2018 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 "llkd.h"
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#include <sched.h>
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#include <sys/prctl.h>
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#include <unistd.h>
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#include <chrono>
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#include <android-base/logging.h>
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using namespace std::chrono;
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int main(int, char**) {
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prctl(PR_SET_DUMPABLE, 0);
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LOG(INFO) << "started";
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bool enabled = llkInit();
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// Would like this policy to be automatic as part of libllkd,
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// but that would be presumptuous and bad side-effect.
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struct sched_param param;
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memset(¶m, 0, sizeof(param));
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sched_setscheduler(0, SCHED_BATCH, ¶m);
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while (true) {
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if (enabled) {
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::usleep(duration_cast<microseconds>(llkCheck()).count());
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} else {
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::pause();
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}
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}
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// NOTREACHED
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LOG(INFO) << "exiting";
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return 0;
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}
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