blob: ccfd95d4bc2e45a1d79fb3db82831eb6ea6c3ee2 [file] [log] [blame]
/*
* Copyright (C) 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 "WebResource.h"
#include "MarshallingHelpers.h"
#include "MemoryStream.h"
#include <WebCore/BString.h>
using namespace WebCore;
// WebResource ---------------------------------------------------------------------
WebResource::WebResource(IStream* data, const WebCore::KURL& url, const WTF::String& mimeType, const WTF::String& textEncodingName, const WTF::String& frameName)
: m_refCount(0)
, m_data(data)
, m_url(url)
, m_mimeType(mimeType)
, m_textEncodingName(textEncodingName)
, m_frameName(frameName)
{
gClassCount++;
gClassNameCount.add("WebResource");
}
WebResource::~WebResource()
{
gClassCount--;
gClassNameCount.remove("WebResource");
}
WebResource* WebResource::createInstance(PassRefPtr<WebCore::SharedBuffer> data, const WebCore::ResourceResponse& response)
{
COMPtr<MemoryStream> memoryStream = MemoryStream::createInstance(data);
WebResource* instance = new WebResource(memoryStream.get(), response.url(), response.mimeType(), response.textEncodingName(), String());
instance->AddRef();
return instance;
}
// IUnknown -------------------------------------------------------------------
HRESULT STDMETHODCALLTYPE WebResource::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IUnknown))
*ppvObject = static_cast<IUnknown*>(this);
else if (IsEqualGUID(riid, IID_IWebResource))
*ppvObject = static_cast<IWebResource*>(this);
else
return E_NOINTERFACE;
AddRef();
return S_OK;
}
ULONG STDMETHODCALLTYPE WebResource::AddRef(void)
{
return ++m_refCount;
}
ULONG STDMETHODCALLTYPE WebResource::Release(void)
{
ULONG newRef = --m_refCount;
if (!newRef)
delete(this);
return newRef;
}
// WebResource ------------------------------------------------------------------
HRESULT STDMETHODCALLTYPE WebResource::initWithData(
/* [in] */ IStream *data,
/* [in] */ BSTR url,
/* [in] */ BSTR mimeType,
/* [in] */ BSTR textEncodingName,
/* [in] */ BSTR frameName)
{
m_data = data;
m_url = MarshallingHelpers::BSTRToKURL(url);
m_mimeType = String(mimeType);
m_textEncodingName = String(textEncodingName);
m_frameName = String(frameName);
return S_OK;
}
HRESULT STDMETHODCALLTYPE WebResource::data(
/* [retval][out] */ IStream **data)
{
return m_data.copyRefTo(data);
}
HRESULT STDMETHODCALLTYPE WebResource::URL(
/* [retval][out] */ BSTR *url)
{
if (!url) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
*url = BString(String(m_url.string())).release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE WebResource::MIMEType(
/* [retval][out] */ BSTR *mime)
{
if (!mime) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
*mime = BString(m_mimeType).release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE WebResource::textEncodingName(
/* [retval][out] */ BSTR *encodingName)
{
if (!encodingName) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
*encodingName = BString(m_textEncodingName).release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE WebResource::frameName(
/* [retval][out] */ BSTR *name)
{
if (!name) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
*name = BString(m_frameName).release();
return S_OK;
}