1/* 2 * Copyright (C) 2013 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "CFURLExtras.h" 28 29#include <wtf/text/CString.h> 30 31namespace WebCore { 32 33RetainPtr<CFURLRef> createCFURLFromBuffer(const char* data, size_t size, CFURLRef baseURL) 34{ 35 // NOTE: We use UTF-8 here since this encoding is used when computing strings when returning URL components 36 // (e.g calls to NSURL -path). However, this function is not tolerant of illegal UTF-8 sequences, which 37 // could either be a malformed string or bytes in a different encoding, like Shift-JIS, so we fall back 38 // onto using ISO Latin-1 in those cases. 39 RetainPtr<CFURLRef> result = adoptCF(CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(data), size, kCFStringEncodingUTF8, baseURL, true)); 40 if (!result) 41 result = adoptCF(CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(data), size, kCFStringEncodingISOLatin1, baseURL, true)); 42 return result; 43} 44 45void getURLBytes(CFURLRef url, URLCharBuffer& result) 46{ 47 CFIndex bytesLength = CFURLGetBytes(url, 0, 0); 48 result.resize(bytesLength); 49 CFIndex finalLength = CFURLGetBytes(url, reinterpret_cast<UInt8*>(result.data()), bytesLength); 50 ASSERT_UNUSED(finalLength, finalLength == bytesLength); 51} 52 53void getURLBytes(CFURLRef url, CString& result) 54{ 55 CFIndex bytesLength = CFURLGetBytes(url, 0, 0); 56 char* bytes; 57 result = CString::newUninitialized(bytesLength, bytes); 58 CFIndex finalLength = CFURLGetBytes(url, reinterpret_cast<UInt8*>(bytes), bytesLength); 59 ASSERT_UNUSED(finalLength, finalLength == bytesLength); 60} 61 62} 63