1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "dumpstate" 18 19 #include <binder/IPCThreadState.h> 20 21 #include "DumpstateInternal.h" 22 #include "DumpstateService.h" 23 #include "dumpstate.h" 24 25 namespace { 26 27 // Returns true if we should start the service and wait for a listener 28 // to bind with bugreport options. 29 bool ShouldStartServiceAndWait(int argc, char* argv[]) { 30 bool do_wait = false; 31 int c; 32 // Keep flags in sync with Dumpstate::DumpOptions::Initialize. 33 while ((c = getopt(argc, argv, "wdho:svqzpPBRSV:")) != -1 && !do_wait) { 34 switch (c) { 35 case 'w': 36 do_wait = true; 37 break; 38 default: 39 // Ignore all other options 40 break; 41 } 42 } 43 44 // Reset next index used by getopt so getopt can be called called again in Dumpstate::Run to 45 // parse bugreport options. 46 optind = 1; 47 return do_wait; 48 } 49 50 } // namespace 51 52 int main(int argc, char* argv[]) { 53 if (ShouldStartServiceAndWait(argc, argv)) { 54 int ret; 55 if ((ret = android::os::DumpstateService::Start()) != android::OK) { 56 MYLOGE("Unable to start 'dumpstate' service: %d", ret); 57 exit(1); 58 } 59 MYLOGI("'dumpstate' service started and will wait for a call to startBugreport()"); 60 61 // Waits forever for an incoming connection. 62 // TODO(b/111441001): should this time out? 63 android::IPCThreadState::self()->joinThreadPool(); 64 return 0; 65 } else { 66 return run_main(argc, argv); 67 } 68 } 69
