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/*
* Copyright (C) 2004, 2008 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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 "KURL.h"
#include <wtf/RetainPtr.h>
#include <CoreFoundation/CFURL.h>
using namespace std;
namespace WebCore {
typedef Vector<char, 512> CharBuffer;
CFURLRef createCFURLFromBuffer(const CharBuffer&);
KURL::KURL(CFURLRef url)
{
if (!url) {
invalidate();
return;
}
CFIndex bytesLength = CFURLGetBytes(url, 0, 0);
Vector<char, 512> buffer(bytesLength + 1);
char* bytes = &buffer[0];
CFURLGetBytes(url, reinterpret_cast<UInt8*>(bytes), bytesLength);
bytes[bytesLength] = '\0';
#if !USE(WTFURL)
parse(bytes);
#else
// FIXME: Add WTFURL Implementation.
UNUSED_PARAM(url);
invalidate();
#endif // USE(WTFURL)
}
CFURLRef createCFURLFromBuffer(const CharBuffer& buffer)
{
// 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.
CFURLRef result = CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(buffer.data()), buffer.size(), kCFStringEncodingUTF8, 0, true);
if (!result)
result = CFURLCreateAbsoluteURLWithBytes(0, reinterpret_cast<const UInt8*>(buffer.data()), buffer.size(), kCFStringEncodingISOLatin1, 0, true);
return result;
}
#if !PLATFORM(MAC) && !(PLATFORM(QT) && USE(QTKIT))
CFURLRef KURL::createCFURL() const
{
#if !USE(WTFURL)
// FIXME: What should this return for invalid URLs?
// Currently it throws away the high bytes of the characters in the string in that case,
// which is clearly wrong.
CharBuffer buffer;
copyToBuffer(buffer);
return createCFURLFromBuffer(buffer);
#else // USE(WTFURL)
// FIXME: Add WTFURL Implementation.
return 0;
#endif
}
#endif
#if !USE(WTFURL) && !(PLATFORM(QT) && USE(QTKIT))
String KURL::fileSystemPath() const
{
RetainPtr<CFURLRef> cfURL(AdoptCF, createCFURL());
if (!cfURL)
return String();
#if PLATFORM(WIN)
CFURLPathStyle pathStyle = kCFURLWindowsPathStyle;
#else
CFURLPathStyle pathStyle = kCFURLPOSIXPathStyle;
#endif
return RetainPtr<CFStringRef>(AdoptCF, CFURLCopyFileSystemPath(cfURL.get(), pathStyle)).get();
}
#endif
}
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