1/* 2 * Copyright (C) 2013 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#import "config.h" 27#import "ChildProcessEntryPoint.h" 28 29#import <mach/mach_error.h> 30#import <servers/bootstrap.h> 31#import <stdio.h> 32#import <wtf/RetainPtr.h> 33#import <wtf/text/CString.h> 34 35#define SHOW_CRASH_REPORTER 1 36 37namespace WebKit { 38 39ChildProcessMainDelegate::~ChildProcessMainDelegate() 40{ 41} 42 43void ChildProcessMainDelegate::installSignalHandlers() 44{ 45#if !SHOW_CRASH_REPORTER 46 // Installs signal handlers that exit on a crash so that CrashReporter does not show up. 47 signal(SIGILL, _exit); 48 signal(SIGFPE, _exit); 49 signal(SIGBUS, _exit); 50 signal(SIGSEGV, _exit); 51#endif 52} 53 54void ChildProcessMainDelegate::doPreInitializationWork() 55{ 56} 57 58bool ChildProcessMainDelegate::getConnectionIdentifier(IPC::Connection::Identifier& identifier) 59{ 60 String serviceName = m_commandLine["servicename"]; 61 if (serviceName.isEmpty()) 62 return false; 63 64 mach_port_t serverPort; 65 kern_return_t kr = bootstrap_look_up(bootstrap_port, serviceName.utf8().data(), &serverPort); 66 if (kr) { 67 WTFLogAlways("bootstrap_look_up result: %s (%x)\n", mach_error_string(kr), kr); 68 return false; 69 } 70 71 identifier = serverPort; 72 return true; 73} 74 75bool ChildProcessMainDelegate::getClientIdentifier(String& clientIdentifier) 76{ 77 clientIdentifier = m_commandLine["client-identifier"]; 78 if (clientIdentifier.isEmpty()) 79 return false; 80 return true; 81} 82 83bool ChildProcessMainDelegate::getClientProcessName(String& clientProcessName) 84{ 85 clientProcessName = m_commandLine["ui-process-name"]; 86 if (clientProcessName.isEmpty()) 87 return false; 88 return true; 89} 90 91bool ChildProcessMainDelegate::getExtraInitializationData(HashMap<String, String>&) 92{ 93 return true; 94} 95 96void ChildProcessMainDelegate::startRunLoop() 97{ 98 RunLoop::run(); 99} 100 101void ChildProcessMainDelegate::doPostRunWork() 102{ 103} 104 105} // namespace WebKit 106