| /* |
| * 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 |
| |
| } |