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/*
* Copyright (C) 2006, 2007 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 "WebKitDLL.h"
#include "WebCache.h"
#include "CFDictionaryPropertyBag.h"
#pragma warning(push, 0)
#include <WebCore/ApplicationCacheStorage.h>
#include <WebCore/MemoryCache.h>
#include <WebCore/CrossOriginPreflightResultCache.h>
#pragma warning(pop)
// WebCache ---------------------------------------------------------------------------
WebCache::WebCache()
: m_refCount(0)
{
gClassCount++;
gClassNameCount.add("WebCache");
}
WebCache::~WebCache()
{
gClassCount--;
gClassNameCount.remove("WebCache");
}
WebCache* WebCache::createInstance()
{
WebCache* instance = new WebCache();
instance->AddRef();
return instance;
}
// IUnknown -------------------------------------------------------------------
HRESULT STDMETHODCALLTYPE WebCache::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IUnknown))
*ppvObject = static_cast<WebCache*>(this);
else if (IsEqualGUID(riid, IID_IWebCache))
*ppvObject = static_cast<WebCache*>(this);
else
return E_NOINTERFACE;
AddRef();
return S_OK;
}
ULONG STDMETHODCALLTYPE WebCache::AddRef(void)
{
return ++m_refCount;
}
ULONG STDMETHODCALLTYPE WebCache::Release(void)
{
ULONG newRef = --m_refCount;
if (!newRef)
delete(this);
return newRef;
}
// IWebCache ------------------------------------------------------------------------------
HRESULT STDMETHODCALLTYPE WebCache::statistics(
/* [in][out] */ int* count,
/* [retval][out] */ IPropertyBag ** s)
{
if (!count || (s && *count < 4))
return E_FAIL;
*count = 4;
if (!s)
return S_OK;
WebCore::MemoryCache::Statistics stat = WebCore::cache()->getStatistics();
static CFStringRef imagesKey = CFSTR("images");
static CFStringRef stylesheetsKey = CFSTR("style sheets");
static CFStringRef xslKey = CFSTR("xsl");
static CFStringRef scriptsKey = CFSTR("scripts");
#if !ENABLE(XSLT)
const int zero = 0;
#endif
RetainPtr<CFMutableDictionaryRef> dictionary(AdoptCF,
CFDictionaryCreateMutable(0, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
RetainPtr<CFNumberRef> value(AdoptCF, CFNumberCreate(0, kCFNumberIntType, &stat.images.count));
CFDictionaryAddValue(dictionary.get(), imagesKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.cssStyleSheets.count));
CFDictionaryAddValue(dictionary.get(), stylesheetsKey, value.get());
#if ENABLE(XSLT)
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.xslStyleSheets.count));
#else
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &zero));
#endif
CFDictionaryAddValue(dictionary.get(), xslKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.scripts.count));
CFDictionaryAddValue(dictionary.get(), scriptsKey, value.get());
COMPtr<CFDictionaryPropertyBag> propBag = CFDictionaryPropertyBag::createInstance();
propBag->setDictionary(dictionary.get());
s[0] = propBag.releaseRef();
dictionary.adoptCF(CFDictionaryCreateMutable(0, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.images.size));
CFDictionaryAddValue(dictionary.get(), imagesKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.cssStyleSheets.size));
CFDictionaryAddValue(dictionary.get(), stylesheetsKey, value.get());
#if ENABLE(XSLT)
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.xslStyleSheets.size));
#else
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &zero));
#endif
CFDictionaryAddValue(dictionary.get(), xslKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.scripts.size));
CFDictionaryAddValue(dictionary.get(), scriptsKey, value.get());
propBag = CFDictionaryPropertyBag::createInstance();
propBag->setDictionary(dictionary.get());
s[1] = propBag.releaseRef();
dictionary.adoptCF(CFDictionaryCreateMutable(0, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.images.liveSize));
CFDictionaryAddValue(dictionary.get(), imagesKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.cssStyleSheets.liveSize));
CFDictionaryAddValue(dictionary.get(), stylesheetsKey, value.get());
#if ENABLE(XSLT)
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.xslStyleSheets.liveSize));
#else
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &zero));
#endif
CFDictionaryAddValue(dictionary.get(), xslKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.scripts.liveSize));
CFDictionaryAddValue(dictionary.get(), scriptsKey, value.get());
propBag = CFDictionaryPropertyBag::createInstance();
propBag->setDictionary(dictionary.get());
s[2] = propBag.releaseRef();
dictionary.adoptCF(CFDictionaryCreateMutable(0, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.images.decodedSize));
CFDictionaryAddValue(dictionary.get(), imagesKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.cssStyleSheets.decodedSize));
CFDictionaryAddValue(dictionary.get(), stylesheetsKey, value.get());
#if ENABLE(XSLT)
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.xslStyleSheets.decodedSize));
#else
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &zero));
#endif
CFDictionaryAddValue(dictionary.get(), xslKey, value.get());
value.adoptCF(CFNumberCreate(0, kCFNumberIntType, &stat.scripts.decodedSize));
CFDictionaryAddValue(dictionary.get(), scriptsKey, value.get());
propBag = CFDictionaryPropertyBag::createInstance();
propBag->setDictionary(dictionary.get());
s[3] = propBag.releaseRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE WebCache::empty( void)
{
if (WebCore::cache()->disabled())
return S_OK;
WebCore::cache()->setDisabled(true);
WebCore::cache()->setDisabled(false);
// Empty the application cache.
WebCore::cacheStorage().empty();
// Empty the Cross-Origin Preflight cache
WebCore::CrossOriginPreflightResultCache::shared().empty();
return S_OK;
}
HRESULT STDMETHODCALLTYPE WebCache::setDisabled(
/* [in] */ BOOL disabled)
{
WebCore::cache()->setDisabled(!!disabled);
return S_OK;
}
HRESULT STDMETHODCALLTYPE WebCache::disabled(
/* [out][retval] */ BOOL* disabled)
{
if (!disabled)
return E_POINTER;
*disabled = WebCore::cache()->disabled();
return S_OK;
}
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