| /* |
| * Copyright (C) 2008 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 <stdio.h> |
| #include <stdlib.h> |
| #include <signal.h> |
| #include <errno.h> |
| #include <string.h> |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| #include <sys/wait.h> |
| |
| #include <fcntl.h> |
| #include <dirent.h> |
| |
| #define LOG_TAG "Netd" |
| |
| #include "cutils/log.h" |
| |
| #include "CommandListener.h" |
| #include "NetlinkManager.h" |
| #include "DnsProxyListener.h" |
| #include "MDnsSdListener.h" |
| #include "FwmarkServer.h" |
| |
| static void blockSigpipe(); |
| |
| int main() { |
| |
| CommandListener *cl; |
| NetlinkManager *nm; |
| DnsProxyListener *dpl; |
| MDnsSdListener *mdnsl; |
| FwmarkServer* fwmarkServer; |
| |
| ALOGI("Netd 1.0 starting"); |
| |
| blockSigpipe(); |
| |
| if (!(nm = NetlinkManager::Instance())) { |
| ALOGE("Unable to create NetlinkManager"); |
| exit(1); |
| }; |
| |
| cl = new CommandListener(); |
| nm->setBroadcaster((SocketListener *) cl); |
| |
| if (nm->start()) { |
| ALOGE("Unable to start NetlinkManager (%s)", strerror(errno)); |
| exit(1); |
| } |
| |
| // Set local DNS mode, to prevent bionic from proxying |
| // back to this service, recursively. |
| setenv("ANDROID_DNS_MODE", "local", 1); |
| dpl = new DnsProxyListener(CommandListener::sNetCtrl); |
| if (dpl->startListener()) { |
| ALOGE("Unable to start DnsProxyListener (%s)", strerror(errno)); |
| exit(1); |
| } |
| |
| mdnsl = new MDnsSdListener(); |
| if (mdnsl->startListener()) { |
| ALOGE("Unable to start MDnsSdListener (%s)", strerror(errno)); |
| exit(1); |
| } |
| |
| fwmarkServer = new FwmarkServer(CommandListener::sNetCtrl); |
| if (fwmarkServer->startListener()) { |
| ALOGE("Unable to start FwmarkServer (%s)", strerror(errno)); |
| exit(1); |
| } |
| |
| /* |
| * Now that we're up, we can respond to commands |
| */ |
| if (cl->startListener()) { |
| ALOGE("Unable to start CommandListener (%s)", strerror(errno)); |
| exit(1); |
| } |
| |
| // Eventually we'll become the monitoring thread |
| while(1) { |
| sleep(1000); |
| } |
| |
| ALOGI("Netd exiting"); |
| exit(0); |
| } |
| |
| static void blockSigpipe() |
| { |
| sigset_t mask; |
| |
| sigemptyset(&mask); |
| sigaddset(&mask, SIGPIPE); |
| if (sigprocmask(SIG_BLOCK, &mask, NULL) != 0) |
| ALOGW("WARNING: SIGPIPE not blocked\n"); |
| } |