/* * Copyright (C) 2013 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 "CFURLExtras.h" #include <wtf/text/CString.h> namespace WebCore { RetainPtr<CFURLRef> createCFURLFromBuffer(const char* data, size_t size, CFURLRef baseURL) { // NOTE: We use UTF-8 here since this encoding is used when computing strings when returning URL components // (e.g calls to NSURL -path). However, this function is not tolerant of illegal UTF-8 sequences, which // could either be a malformed string or bytes in a different encoding, like Shift-JIS, so we fall back // onto using ISO Latin-1 in those cases. RetainPtr<CFURLRef> result = adoptCF(CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(data), size, kCFStringEncodingUTF8, baseURL, true)); if (!result) result = adoptCF(CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(data), size, kCFStringEncodingISOLatin1, baseURL, true)); return result; } void getURLBytes(CFURLRef url, URLCharBuffer& result) { CFIndex bytesLength = CFURLGetBytes(url, 0, 0); result.resize(bytesLength); CFIndex finalLength = CFURLGetBytes(url, reinterpret_cast<UInt8*>(result.data()), bytesLength); ASSERT_UNUSED(finalLength, finalLength == bytesLength); } void getURLBytes(CFURLRef url, CString& result) { CFIndex bytesLength = CFURLGetBytes(url, 0, 0); char* bytes; result = CString::newUninitialized(bytesLength, bytes); CFIndex finalLength = CFURLGetBytes(url, reinterpret_cast<UInt8*>(bytes), bytesLength); ASSERT_UNUSED(finalLength, finalLength == bytesLength); } }