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 "PluginProcessMain.h"
28
29#if ENABLE(PLUGIN_PROCESS)
30
31#import "CommandLine.h"
32#import "PluginProcess.h"
33#import "RunLoop.h"
34#import <WebKitSystemInterface.h>
35#import <runtime/InitializeThreading.h>
36#import <servers/bootstrap.h>
37#import <wtf/RetainPtr.h>
38#import <wtf/text/CString.h>
39#import <wtf/text/WTFString.h>
40
41// FIXME: We should be doing this another way.
42extern "C" kern_return_t bootstrap_look_up2(mach_port_t, const name_t, mach_port_t*, pid_t, uint64_t);
43
44#define SHOW_CRASH_REPORTER 1
45
46namespace WebKit {
47
48// FIXME: There is much code here that is duplicated in WebProcessMainMac.mm, we should add a shared base class where
49// we can put everything.
50
51int PluginProcessMain(const CommandLine& commandLine)
52{
53    // Unset DYLD_INSERT_LIBRARIES. We don't want our plug-in process shim to be loaded
54    // by any child processes that the plug-in may launch.
55    unsetenv("DYLD_INSERT_LIBRARIES");
56
57    String serviceName = commandLine["servicename"];
58    if (serviceName.isEmpty())
59        return EXIT_FAILURE;
60
61    // Get the server port.
62    mach_port_t serverPort;
63    kern_return_t kr = bootstrap_look_up2(bootstrap_port, serviceName.utf8().data(), &serverPort, 0, 0);
64    if (kr) {
65        printf("bootstrap_look_up2 result: %x", kr);
66        return EXIT_FAILURE;
67    }
68
69    String localization = commandLine["localization"];
70    RetainPtr<CFStringRef> cfLocalization(AdoptCF, CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar*>(localization.characters()), localization.length()));
71    if (cfLocalization)
72        WKSetDefaultLocalization(cfLocalization.get());
73
74#if !SHOW_CRASH_REPORTER
75    // Installs signal handlers that exit on a crash so that CrashReporter does not show up.
76    signal(SIGILL, _exit);
77    signal(SIGFPE, _exit);
78    signal(SIGBUS, _exit);
79    signal(SIGSEGV, _exit);
80#endif
81
82    // FIXME: It would be better to proxy set cursor calls over to the UI process instead of
83    // allowing plug-ins to change the mouse cursor at any time.
84    WKEnableSettingCursorWhenInBackground();
85
86    JSC::initializeThreading();
87    WTF::initializeMainThread();
88    RunLoop::initializeMainRunLoop();
89
90    // Initialize the shim.
91    PluginProcess::shared().initializeShim();
92
93    // Initialize the plug-in process connection.
94    PluginProcess::shared().initialize(serverPort, RunLoop::main());
95
96    [NSApplication sharedApplication];
97
98    RunLoop::run();
99
100    return 0;
101}
102
103}
104
105#endif // ENABLE(PLUGIN_PROCESS)
106