/* * Copyright (C) 2005, 2006, 2007, 2009 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. */ #ifndef WKUtilities_h #define WKUtilities_h #if TARGET_OS_IPHONE #import "WKTypes.h" #import <CoreGraphics/CoreGraphics.h> #ifdef __cplusplus extern "C" { #endif extern const CFArrayCallBacks WKCollectionArrayCallBacks; extern const CFSetCallBacks WKCollectionSetCallBacks; typedef void(*WKDeallocCallback)(WKObjectRef object); typedef struct _WKClassInfo WKClassInfo; struct _WKClassInfo { const WKClassInfo *parent; const char *name; WKDeallocCallback dealloc; }; extern WKClassInfo WKObjectClass; struct _WKObject { unsigned referenceCount; WKClassInfo *classInfo; }; const void *WKCreateObjectWithSize (size_t size, WKClassInfo *info); const void *WKRetain(const void *object); void WKRelease(const void *object); const void *WKCollectionRetain (CFAllocatorRef allocator, const void *value); void WKCollectionRelease (CFAllocatorRef allocator, const void *value); void WKReportError(const char *file, int line, const char *function, const char *format, ...); #define WKError(formatAndArgs...) WKReportError(__FILE__, __LINE__, __PRETTY_FUNCTION__, formatAndArgs) CFIndex WKArrayIndexOfValue (CFArrayRef array, const void *value); WKClassInfo *WKGetClassInfo (WKObjectRef object); #ifdef __cplusplus } #endif #endif // TARGET_OS_IPHONE #endif // WKUtilities_h