mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-01 16:09:42 +00:00
5c027015c3
Bug: 288825495 Test: Build and run fuzz test in cuttlefish Change-Id: If14bd95657d6a71737a348ccbc6d1b05bbcc1f4c
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*
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* Copyright (C) 2022 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 "service.hpp"
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#include <android-base/logging.h>
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#include <android/binder_manager.h>
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#include <android/binder_process.h>
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#include <utils/Log.h>
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace threadnetwork {
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Service::Service(void) : mBinderFd(-1) {
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binder_status_t status = ABinderProcess_setupPolling(&mBinderFd);
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CHECK_EQ(status, ::STATUS_OK);
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CHECK_GE(mBinderFd, 0);
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}
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void Service::Update(otSysMainloopContext& context) {
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FD_SET(mBinderFd, &context.mReadFdSet);
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context.mMaxFd = std::max(context.mMaxFd, mBinderFd);
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}
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void Service::Process(const otSysMainloopContext& context) {
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if (FD_ISSET(mBinderFd, &context.mReadFdSet)) {
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ABinderProcess_handlePolledCommands();
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}
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}
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void Service::startLoop(void) {
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const struct timeval kPollTimeout = {1, 0};
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otSysMainloopContext context;
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int rval;
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ot::Posix::Mainloop::Manager::Get().Add(*this);
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while (true) {
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context.mMaxFd = -1;
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context.mTimeout = kPollTimeout;
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FD_ZERO(&context.mReadFdSet);
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FD_ZERO(&context.mWriteFdSet);
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FD_ZERO(&context.mErrorFdSet);
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ot::Posix::Mainloop::Manager::Get().Update(context);
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rval = select(context.mMaxFd + 1, &context.mReadFdSet, &context.mWriteFdSet,
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&context.mErrorFdSet, &context.mTimeout);
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if (rval >= 0) {
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ot::Posix::Mainloop::Manager::Get().Process(context);
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} else if (errno != EINTR) {
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ALOGE("select() failed: %s", strerror(errno));
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break;
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}
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}
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}
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} // namespace threadnetwork
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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