| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include "defines.h" |
| |
| #include <binder/IPCThreadState.h> |
| #include <binder/IServiceManager.h> |
| #include <binder/ProcessState.h> |
| #include <iostream> |
| #include <signal.h> |
| #include <utils/Log.h> |
| #include "eventgatherer.h" |
| #include "keymap.h" |
| #include "eventprovider.h" |
| |
| |
| using namespace android; |
| using namespace com::android::car::keventreader; |
| |
| /** |
| * This tool expects to be able to read input events in the Linux kernel input_event format |
| * (see linux/input.h); that format is available by means of /dev/input/event* files (which are |
| * mapped 1-to-1 to input sources that provide keypresses as input (e.g. keyboards) |
| * The tool will hook up to each such file passed as input |
| */ |
| static const char* SYNTAX_INSTRUCTIONS = |
| "invalid command line arguments - provide one or more /dev/input/event files"; |
| |
| static void error(int code) { |
| ALOGE("%s", SYNTAX_INSTRUCTIONS); |
| std::cerr << SYNTAX_INSTRUCTIONS << '\n'; |
| exit(code); |
| } |
| |
| int main(int argc, const char** argv) { |
| if (argc < 2 || argv[1] == nullptr || argv[1][0] == 0) { |
| error(1); |
| } |
| |
| EventGatherer gatherer(argc, argv); |
| if (0 == gatherer.size()) { |
| error(2); |
| } |
| |
| ALOGI("starting " LOG_TAG); |
| signal(SIGPIPE, SIG_IGN); |
| |
| sp<ProcessState> processSelf(ProcessState::self()); |
| sp<IServiceManager> serviceManager = defaultServiceManager(); |
| auto service = std::make_unique<EventProviderImpl>(std::move(gatherer)); |
| serviceManager->addService(String16(SERVICE_NAME), service.get()); |
| |
| processSelf->startThreadPool(); |
| |
| ALOGI(LOG_TAG " started"); |
| |
| auto svcthread = service->startLoop(); |
| IPCThreadState::self()->joinThreadPool(); |
| |
| ALOGW(LOG_TAG " joined and going down"); |
| exit(0); |
| } |