/* * 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. */ #include "config.h" #include "Module.h" namespace WebKit { bool Module::load() { RetainPtr<CFURLRef> bundleURL = adoptCF(CFURLCreateWithFileSystemPath(kCFAllocatorDefault, m_path.createCFString().get(), kCFURLPOSIXPathStyle, FALSE)); if (!bundleURL) return false; RetainPtr<CFBundleRef> bundle = adoptCF(CFBundleCreate(kCFAllocatorDefault, bundleURL.get())); if (!bundle) return false; if (!CFBundleLoadExecutable(bundle.get())) return false; m_bundle = adoptCF(bundle.leakRef()); return true; } void Module::unload() { if (!m_bundle) return; #if !defined(__LP64__) if (m_bundleResourceMap != -1) CFBundleCloseBundleResourceMap(m_bundle.get(), m_bundleResourceMap); #endif // See the comment in Module.h for why we leak the bundle here. CFBundleRef unused = m_bundle.leakRef(); (void)unused; } void* Module::platformFunctionPointer(const char* functionName) const { if (!m_bundle) return 0; RetainPtr<CFStringRef> functionNameString = adoptCF(CFStringCreateWithCStringNoCopy(kCFAllocatorDefault, functionName, kCFStringEncodingASCII, kCFAllocatorNull)); return CFBundleGetFunctionPointerForName(m_bundle.get(), functionNameString.get()); } String Module::bundleIdentifier() const { return CFBundleGetIdentifier(m_bundle.get()); } #if !defined(__LP64__) CFBundleRefNum Module::bundleResourceMap() { if (m_bundleResourceMap == -1) m_bundleResourceMap = CFBundleOpenBundleResourceMap(m_bundle.get()); return m_bundleResourceMap; } #endif }