1db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block/* 2db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * Copyright (C) 2010 Apple Inc. All rights reserved. 3db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * 4db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * Redistribution and use in source and binary forms, with or without 5db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * modification, are permitted provided that the following conditions 6db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * are met: 7db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * 1. Redistributions of source code must retain the above copyright 8db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * notice, this list of conditions and the following disclaimer. 9db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * 2. Redistributions in binary form must reproduce the above copyright 10db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * notice, this list of conditions and the following disclaimer in the 11db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * documentation and/or other materials provided with the distribution. 12db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * 13db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block * THE POSSIBILITY OF SUCH DAMAGE. 24db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block */ 25db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block 262fc2651226baac27029e38c9d6ef883fa32084dbSteve Block#import "config.h" 272fc2651226baac27029e38c9d6ef883fa32084dbSteve Block#import "Module.h" 28db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block 2965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochnamespace WebKit { 30db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block 3165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool Module::load() 32dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch{ 3365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch RetainPtr<CFStringRef> bundlePath(AdoptCF, m_path.createCFString()); 3465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch RetainPtr<CFURLRef> bundleURL(AdoptCF, CFURLCreateWithFileSystemPath(kCFAllocatorDefault, bundlePath.get(), kCFURLPOSIXPathStyle, FALSE)); 3565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!bundleURL) 3665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 37dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 3865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch RetainPtr<CFBundleRef> bundle(AdoptCF, CFBundleCreate(kCFAllocatorDefault, bundleURL.get())); 3965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!bundle) 4065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 41dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 4265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!CFBundleLoadExecutable(bundle.get())) 4365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 44db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block 4565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_bundle.adoptCF(bundle.releaseRef()); 4665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 47db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block} 48db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block 4965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochvoid Module::unload() 50db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block{ 512bde8e466a4451c7319e3a072d118917957d6554Steve Block ASSERT(m_bundle); 522bde8e466a4451c7319e3a072d118917957d6554Steve Block 532bde8e466a4451c7319e3a072d118917957d6554Steve Block#if !defined(__LP64__) 542bde8e466a4451c7319e3a072d118917957d6554Steve Block if (m_bundleResourceMap != -1) 552bde8e466a4451c7319e3a072d118917957d6554Steve Block CFBundleCloseBundleResourceMap(m_bundle.get(), m_bundleResourceMap); 562bde8e466a4451c7319e3a072d118917957d6554Steve Block#endif 572bde8e466a4451c7319e3a072d118917957d6554Steve Block 5865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch // See the comment in Module.h for why we leak the bundle here. 5965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_bundle.releaseRef(); 60db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block} 61db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block 6265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochvoid* Module::platformFunctionPointer(const char* functionName) const 63db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block{ 6465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!m_bundle) 6565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return 0; 6665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch RetainPtr<CFStringRef> functionNameString(AdoptCF, CFStringCreateWithCStringNoCopy(kCFAllocatorDefault, functionName, kCFStringEncodingASCII, kCFAllocatorNull)); 6765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return CFBundleGetFunctionPointerForName(m_bundle.get(), functionNameString.get()); 68db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block} 69db14019a23d96bc8a444b6576a5da8bd1cfbc8b0Steve Block 702bde8e466a4451c7319e3a072d118917957d6554Steve Block#if !defined(__LP64__) 712bde8e466a4451c7319e3a072d118917957d6554Steve BlockCFBundleRefNum Module::bundleResourceMap() 722bde8e466a4451c7319e3a072d118917957d6554Steve Block{ 732bde8e466a4451c7319e3a072d118917957d6554Steve Block if (m_bundleResourceMap == -1) 742bde8e466a4451c7319e3a072d118917957d6554Steve Block m_bundleResourceMap = CFBundleOpenBundleResourceMap(m_bundle.get()); 752bde8e466a4451c7319e3a072d118917957d6554Steve Block 762bde8e466a4451c7319e3a072d118917957d6554Steve Block return m_bundleResourceMap; 772bde8e466a4451c7319e3a072d118917957d6554Steve Block} 782bde8e466a4451c7319e3a072d118917957d6554Steve Block#endif 792bde8e466a4451c7319e3a072d118917957d6554Steve Block 8065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 81