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      1 /*
      2  * Copyright (C) 2010, 2011 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 "WebProcessMain.h"
     28 
     29 #import "CommandLine.h"
     30 #import "RunLoop.h"
     31 #import "WebProcess.h"
     32 #import "WebSystemInterface.h"
     33 #import <WebKit2/WKView.h>
     34 #import <WebKitSystemInterface.h>
     35 #import <objc/objc-auto.h>
     36 #import <runtime/InitializeThreading.h>
     37 #import <servers/bootstrap.h>
     38 #import <signal.h>
     39 #import <stdio.h>
     40 #import <sysexits.h>
     41 #import <unistd.h>
     42 #import <wtf/RetainPtr.h>
     43 #import <wtf/Threading.h>
     44 #import <wtf/text/CString.h>
     45 
     46 // FIXME: We should be doing this another way.
     47 extern "C" kern_return_t bootstrap_look_up2(mach_port_t, const name_t, mach_port_t*, pid_t, uint64_t);
     48 
     49 @interface NSApplication (WebNSApplicationDetails)
     50 -(void)_installAutoreleasePoolsOnCurrentThreadIfNecessary;
     51 @end
     52 
     53 #define SHOW_CRASH_REPORTER 1
     54 
     55 using namespace WebCore;
     56 
     57 namespace WebKit {
     58 
     59 int WebProcessMain(const CommandLine& commandLine)
     60 {
     61     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     62 
     63     String serviceName = commandLine["servicename"];
     64     if (serviceName.isEmpty())
     65         return EXIT_FAILURE;
     66 
     67     // Get the server port.
     68     mach_port_t serverPort;
     69     kern_return_t kr = bootstrap_look_up2(bootstrap_port, serviceName.utf8().data(), &serverPort, 0, 0);
     70     if (kr) {
     71         printf("bootstrap_look_up2 result: %x", kr);
     72         return 2;
     73     }
     74 
     75     String localization = commandLine["localization"];
     76     RetainPtr<CFStringRef> cfLocalization(AdoptCF, CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar*>(localization.characters()), localization.length()));
     77     if (cfLocalization)
     78         WKSetDefaultLocalization(cfLocalization.get());
     79 
     80 #if !SHOW_CRASH_REPORTER
     81     // Installs signal handlers that exit on a crash so that CrashReporter does not show up.
     82     signal(SIGILL, _exit);
     83     signal(SIGFPE, _exit);
     84     signal(SIGBUS, _exit);
     85     signal(SIGSEGV, _exit);
     86 #endif
     87 
     88     InitWebCoreSystemInterface();
     89     JSC::initializeThreading();
     90     WTF::initializeMainThread();
     91     RunLoop::initializeMainRunLoop();
     92 
     93     // Create the connection.
     94     WebProcess::shared().initialize(serverPort, RunLoop::main());
     95 
     96     [pool drain];
     97 
     98      // Initialize AppKit.
     99     [NSApplication sharedApplication];
    100 
    101     // Installs autorelease pools on the current CFRunLoop which prevents memory from accumulating between user events.
    102     // FIXME: Remove when <rdar://problem/8929426> is fixed.
    103     [[NSApplication sharedApplication] _installAutoreleasePoolsOnCurrentThreadIfNecessary];
    104 
    105 #if !defined(BUILDING_ON_SNOW_LEOPARD)
    106     WKAXRegisterRemoteApp();
    107 #endif
    108 
    109     RunLoop::run();
    110 
    111     // FIXME: Do more cleanup here.
    112 
    113     return 0;
    114 }
    115 
    116 } // namespace WebKit
    117 
    118