InjectedBundleMac.mm [plain text]
/*
* Copyright (C) 2010 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 "InjectedBundle.h"
#import "ObjCObjectGraph.h"
#import "WKBundleAPICast.h"
#import "WKBundleInitialize.h"
#import "WKWebProcessPlugInInternal.h"
#import <Foundation/NSBundle.h>
#import <stdio.h>
#import <wtf/RetainPtr.h>
#import <wtf/text/CString.h>
#import <wtf/text/WTFString.h>
using namespace WebCore;
@interface NSBundle (WKAppDetails)
- (CFBundleRef)_cfBundle;
@end
namespace WebKit {
bool InjectedBundle::load(APIObject* initializationUserData)
{
if (m_sandboxExtension) {
if (!m_sandboxExtension->consumePermanently()) {
WTFLogAlways("InjectedBundle::load failed - Could not consume bundle sandbox extension for [%s].\n", m_path.utf8().data());
return false;
}
m_sandboxExtension = 0;
}
RetainPtr<CFStringRef> injectedBundlePathStr = adoptCF(CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar*>(m_path.characters()), m_path.length()));
if (!injectedBundlePathStr) {
WTFLogAlways("InjectedBundle::load failed - Could not create the path string.\n");
return false;
}
RetainPtr<CFURLRef> bundleURL = adoptCF(CFURLCreateWithFileSystemPath(0, injectedBundlePathStr.get(), kCFURLPOSIXPathStyle, false));
if (!bundleURL) {
WTFLogAlways("InjectedBundle::load failed - Could not create the url from the path string.\n");
return false;
}
m_platformBundle = [[NSBundle alloc] initWithURL:(NSURL *)bundleURL.get()];
if (!m_platformBundle) {
WTFLogAlways("InjectedBundle::load failed - Could not create the bundle.\n");
return false;
}
if (![m_platformBundle load]) {
WTFLogAlways("InjectedBundle::load failed - Could not load the executable from the bundle.\n");
return false;
}
// First check to see if the bundle has a WKBundleInitialize function.
WKBundleInitializeFunctionPtr initializeFunction = reinterpret_cast<WKBundleInitializeFunctionPtr>(CFBundleGetFunctionPointerForName([m_platformBundle _cfBundle], CFSTR("WKBundleInitialize")));
if (initializeFunction) {
initializeFunction(toAPI(this), toAPI(initializationUserData));
return true;
}
#if defined(__LP64__) && defined(__clang__)
// Otherwise, look to see if the bundle has a principal class
Class principalClass = [m_platformBundle principalClass];
if (!principalClass) {
WTFLogAlways("InjectedBundle::load failed - No initialize function or principal class found in the bundle executable.\n");
return false;
}
if (![principalClass conformsToProtocol:@protocol(WKWebProcessPlugIn)]) {
WTFLogAlways("InjectedBundle::load failed - Principal class does not conform to the WKWebProcessPlugIn protocol.\n");
return false;
}
id<WKWebProcessPlugIn> instance = (id<WKWebProcessPlugIn>)[[principalClass alloc] init];
if (!instance) {
WTFLogAlways("InjectedBundle::load failed - Could not initialize an instance of the principal class.\n");
return false;
}
// Create the shared WKWebProcessPlugInController.
[[WKWebProcessPlugInController alloc] _initWithPrincipalClassInstance:instance bundleRef:toAPI(this)];
if ([instance respondsToSelector:@selector(webProcessPlugIn:initializeWithObject:)]) {
RetainPtr<id> objCInitializationUserData;
if (initializationUserData && initializationUserData->type() == APIObject::TypeObjCObjectGraph)
objCInitializationUserData = static_cast<ObjCObjectGraph*>(initializationUserData)->rootObject();
[instance webProcessPlugIn:[WKWebProcessPlugInController _shared] initializeWithObject:objCInitializationUserData.get()];
} else if ([instance respondsToSelector:@selector(webProcessPlugInInitialize:)]) {
CLANG_PRAGMA("clang diagnostic push")
CLANG_PRAGMA("clang diagnostic ignored \"-Wdeprecated-declarations\"")
[instance webProcessPlugInInitialize:[WKWebProcessPlugInController _shared]];
CLANG_PRAGMA("clang diagnostic pop")
}
return true;
#else
return false;
#endif
}
void InjectedBundle::activateMacFontAscentHack()
{
}
} // namespace WebKit