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/*
* Copyright (C) 2010 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER 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 "ThreadableBlobRegistry.h"
#include "BlobData.h"
#include "BlobRegistry.h"
#include <wtf/MainThread.h>
namespace WebCore {
struct BlobRegistryContext {
BlobRegistryContext(const KURL& url, PassOwnPtr<BlobData> blobData)
: url(url.copy())
, blobData(blobData->copy())
{
}
BlobRegistryContext(const KURL& url, const KURL& srcURL)
: url(url.copy())
, srcURL(srcURL.copy())
{
}
BlobRegistryContext(const KURL& url)
: url(url.copy())
{
}
KURL url;
KURL srcURL;
OwnPtr<BlobData> blobData;
};
#if ENABLE(BLOB)
static void registerBlobURLTask(void* context)
{
OwnPtr<BlobRegistryContext> blobRegistryContext = adoptPtr(static_cast<BlobRegistryContext*>(context));
blobRegistry().registerBlobURL(blobRegistryContext->url, blobRegistryContext->blobData.release());
}
void ThreadableBlobRegistry::registerBlobURL(const KURL& url, PassOwnPtr<BlobData> blobData)
{
if (isMainThread())
blobRegistry().registerBlobURL(url, blobData);
else {
OwnPtr<BlobRegistryContext> context = adoptPtr(new BlobRegistryContext(url, blobData));
callOnMainThread(®isterBlobURLTask, context.leakPtr());
}
}
static void registerBlobURLFromTask(void* context)
{
OwnPtr<BlobRegistryContext> blobRegistryContext = adoptPtr(static_cast<BlobRegistryContext*>(context));
blobRegistry().registerBlobURL(blobRegistryContext->url, blobRegistryContext->srcURL);
}
void ThreadableBlobRegistry::registerBlobURL(const KURL& url, const KURL& srcURL)
{
if (isMainThread())
blobRegistry().registerBlobURL(url, srcURL);
else {
OwnPtr<BlobRegistryContext> context = adoptPtr(new BlobRegistryContext(url, srcURL));
callOnMainThread(®isterBlobURLFromTask, context.leakPtr());
}
}
static void unregisterBlobURLTask(void* context)
{
OwnPtr<BlobRegistryContext> blobRegistryContext = adoptPtr(static_cast<BlobRegistryContext*>(context));
blobRegistry().unregisterBlobURL(blobRegistryContext->url);
}
void ThreadableBlobRegistry::unregisterBlobURL(const KURL& url)
{
if (isMainThread())
blobRegistry().unregisterBlobURL(url);
else {
OwnPtr<BlobRegistryContext> context = adoptPtr(new BlobRegistryContext(url));
callOnMainThread(&unregisterBlobURLTask, context.leakPtr());
}
}
#else
void ThreadableBlobRegistry::registerBlobURL(const KURL&, PassOwnPtr<BlobData>)
{
}
void ThreadableBlobRegistry::registerBlobURL(const KURL&, const KURL&)
{
}
void ThreadableBlobRegistry::unregisterBlobURL(const KURL&)
{
}
#endif // ENABL(BLOB)
} // namespace WebCore
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