1 files changed, 60 insertions, 0 deletions
diff --git a/Source/WebKit2/Shared/API/c/cf/WKURLCF.cpp b/Source/WebKit2/Shared/API/c/cf/WKURLCF.cpp
new file mode 100644
index 0000000..a4627ce
--- /dev/null
+++ b/Source/WebKit2/Shared/API/c/cf/WKURLCF.cpp
@@ -0,0 +1,60 @@
+/*
+ * 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 "WKURLCF.h"
+
+#include "WKAPICast.h"
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefPtr.h>
+#include <wtf/RetainPtr.h>
+#include <wtf/text/CString.h>
+#include <wtf/text/WTFString.h>
+
+using namespace WebCore;
+using namespace WebKit;
+
+WKURLRef WKURLCreateWithCFURL(CFURLRef cfURL)
+{
+    String urlString(CFURLGetString(cfURL));
+    return toCopiedURLAPI(urlString);
+}
+
+CFURLRef WKURLCopyCFURL(CFAllocatorRef allocatorRef, WKURLRef URLRef)
+{
+    ASSERT(!toImpl(URLRef)->string().isNull());
+
+    // We first create a CString and then create the CFURL from it. This will ensure that the CFURL is stored in 
+    // UTF-8 which uses less memory and is what WebKit clients might expect.
+
+    // This pattern of using UTF-8 and then falling back to Latin1 on failure matches KURL::createCFString with the
+    // major differnce being that KURL does not do a UTF-8 conversion and instead chops off the high bits of the UTF-16
+    // character sequence.
+
+    CString buffer = toImpl(URLRef)->string().utf8();
+    CFURLRef result = CFURLCreateAbsoluteURLWithBytes(kCFAllocatorDefault, reinterpret_cast<const UInt8*>(buffer.data()), buffer.length(), kCFStringEncodingUTF8, 0, true);
+    if (!result)
+        result = CFURLCreateAbsoluteURLWithBytes(kCFAllocatorDefault, reinterpret_cast<const UInt8*>(buffer.data()), buffer.length(), kCFStringEncodingISOLatin1, 0, true);
+    return result;
+}