blob: 941a42898141ae5903351030c4e29c833648b2c8 [file] [log] [blame]
/*
* 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 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 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.
*/
#pragma once
#include <wtf/Forward.h>
#if USE(CF)
#include <CoreFoundation/CoreFoundation.h>
#include <wtf/RetainPtr.h>
#endif
namespace WebCore {
class IntRect;
}
class MarshallingHelpers
{
public:
static URL BSTRToKURL(BSTR);
static BSTR URLToBSTR(const URL&);
#if USE(CF)
static RetainPtr<CFURLRef> PathStringToFileCFURLRef(const WTF::String&);
static WTF::String FileCFURLRefToPathString(CFURLRef fileURL);
static RetainPtr<CFURLRef> BSTRToCFURLRef(BSTR);
static RetainPtr<CFStringRef> BSTRToCFStringRef(BSTR);
static RetainPtr<CFStringRef> LPCOLESTRToCFStringRef(LPCOLESTR);
static BSTR CFStringRefToBSTR(CFStringRef);
static int CFNumberRefToInt(CFNumberRef);
static RetainPtr<CFNumberRef> intToCFNumberRef(int);
static CFAbsoluteTime DATEToCFAbsoluteTime(DATE);
static DATE CFAbsoluteTimeToDATE(CFAbsoluteTime);
static SAFEARRAY* stringArrayToSafeArray(CFArrayRef);
static SAFEARRAY* intArrayToSafeArray(CFArrayRef);
#else
static double DATEToAbsoluteTime(DATE);
static DATE absoluteTimeToDATE(double);
#endif
static SAFEARRAY* intRectToSafeArray(const WebCore::IntRect&);
#if USE(CF)
static SAFEARRAY* iunknownArrayToSafeArray(CFArrayRef);
static RetainPtr<CFArrayRef> safeArrayToStringArray(SAFEARRAY*);
static RetainPtr<CFArrayRef> safeArrayToIntArray(SAFEARRAY*);
static RetainPtr<CFArrayRef> safeArrayToIUnknownArray(SAFEARRAY*);
static const void* IUnknownRetainCallback(CFAllocatorRef, const void*);
static void IUnknownReleaseCallback(CFAllocatorRef, const void*);
static CFArrayCallBacks kIUnknownArrayCallBacks;
static CFDictionaryValueCallBacks kIUnknownDictionaryValueCallBacks;
#endif
private:
#if USE(CF)
static CFAbsoluteTime windowsEpochAbsoluteTime();
#else
static double windowsEpochAbsoluteTime();
#endif
private:
MarshallingHelpers();
~MarshallingHelpers();
};