WebContentServiceEntryPoint.mm   [plain text]

/*
 * Copyright (C) 2012 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#import "config.h"

#import "EnvironmentUtilities.h"
#import "WKBase.h"
#import "WebProcess.h"
#import "XPCServiceEntryPoint.h"
#import <wtf/RunLoop.h>

#if PLATFORM(IOS)
#import <WebCore/GraphicsServicesSPI.h>
#import <WebCore/WebCoreThreadSystemInterface.h>
#endif

#if HAVE(OS_ACTIVITY)
#include <os/activity.h>
#endif

using namespace WebCore;
using namespace WebKit;

extern "C" WK_EXPORT void WebContentServiceInitializer(xpc_connection_t connection, xpc_object_t initializerMessage, xpc_object_t priorityBoostMessage);

void WebContentServiceInitializer(xpc_connection_t connection, xpc_object_t initializerMessage, xpc_object_t priorityBoostMessage)
{
    // Remove the WebProcessShim from the DYLD_INSERT_LIBRARIES environment variable so any processes spawned by
    // the this process don't try to insert the shim and crash.
    EnvironmentUtilities::stripValuesEndingWithString("DYLD_INSERT_LIBRARIES", "/WebProcessShim.dylib");

#if HAVE(OS_ACTIVITY)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
    os_activity_t activity = os_activity_start("com.apple.WebKit.WebContent", OS_ACTIVITY_FLAG_DEFAULT);
#pragma clang diagnostic pop
#endif

#if PLATFORM(IOS)
    GSInitialize();
    InitWebCoreThreadSystemInterface();
#endif // PLATFORM(IOS)

    XPCServiceInitializer<WebProcess, XPCServiceInitializerDelegate>(adoptOSObject(connection), initializerMessage, priorityBoostMessage);

#if HAVE(OS_ACTIVITY)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
    os_activity_end(activity);
#pragma clang diagnostic pop
#endif
}