142 lines
7.9 KiB
C++
142 lines
7.9 KiB
C++
/* Copyright: © Copyright 2005 Apple Computer, Inc. All rights reserved.
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Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc.
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("Apple") in consideration of your agreement to the following terms, and your
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use, installation, modification or redistribution of this Apple software
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constitutes acceptance of these terms. If you do not agree with these terms,
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please do not use, install, modify or redistribute this Apple software.
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In consideration of your agreement to abide by the following terms, and subject
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to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs
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copyrights in this original Apple software (the "Apple Software"), to use,
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reproduce, modify and redistribute the Apple Software, with or without
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modifications, in source and/or binary forms; provided that if you redistribute
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the Apple Software in its entirety and without modifications, you must retain
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this notice and the following text and disclaimers in all such redistributions of
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the Apple Software. Neither the name, trademarks, service marks or logos of
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Apple Computer, Inc. may be used to endorse or promote products derived from the
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Apple Software without specific prior written permission from Apple. Except as
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expressly stated in this notice, no other rights or licenses, express or implied,
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are granted by Apple herein, including but not limited to any patent rights that
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may be infringed by your derivative works or by other works in which the Apple
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Software may be incorporated.
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The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
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WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
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WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
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COMBINATION WITH YOUR PRODUCTS.
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IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
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OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
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(INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*=============================================================================
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CACFDictionary.h
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=============================================================================*/
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#if !defined(__CACFDictionary_h__)
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#define __CACFDictionary_h__
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//=============================================================================
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// Includes
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//=============================================================================
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// System Includes
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#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__)
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#include <CoreFoundation/CoreFoundation.h>
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#else
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#include <CoreFoundation.h>
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#endif
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//=============================================================================
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// CACFDictionary
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//=============================================================================
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class CACFDictionary
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{
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// Construction/Destruction
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public:
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CACFDictionary(bool inRelease) : mCFDictionary(CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)), mRelease(inRelease), mMutable(true) {}
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CACFDictionary(const CFDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(const_cast<CFMutableDictionaryRef>(inCFDictionary)), mRelease(inRelease), mMutable(true) {}
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CACFDictionary(const CFMutableDictionaryRef inCFDictionary, bool inRelease) : mCFDictionary(inCFDictionary), mRelease(inRelease), mMutable(true) {}
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CACFDictionary(const CACFDictionary& inDictionary) : mCFDictionary(inDictionary.mCFDictionary), mRelease(inDictionary.mRelease), mMutable(inDictionary.mMutable) { if(mRelease && (mCFDictionary != NULL)) { CFRetain(mCFDictionary); } }
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CACFDictionary& operator=(const CACFDictionary& inDictionary) { mCFDictionary = inDictionary.mCFDictionary; mRelease = inDictionary.mRelease; mMutable = inDictionary.mMutable; if(mRelease && (mCFDictionary != NULL)) { CFRetain(mCFDictionary); } return *this; }
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~CACFDictionary() { if(mRelease && (mCFDictionary != NULL)) { CFRelease(mCFDictionary); } }
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// Attributes
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public:
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bool IsValid() const { return mCFDictionary != NULL; }
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bool IsMutable() const { return mMutable;}
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bool CanModify() const { return mMutable && (mCFDictionary != NULL); }
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bool WillRelease() const { return mRelease; }
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void ShouldRelease(bool inRelease) { mRelease = inRelease; }
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CFDictionaryRef GetDict() const { return mCFDictionary; }
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CFDictionaryRef GetCFDictionary() const { return mCFDictionary; }
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CFDictionaryRef CopyCFDictionary() const { if(mCFDictionary != NULL) { CFRetain(mCFDictionary); } return mCFDictionary; }
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CFMutableDictionaryRef GetMutableDict() { return mCFDictionary; }
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CFMutableDictionaryRef GetCFMutableDictionary() const { return mCFDictionary; }
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CFMutableDictionaryRef CopyCFMutableDictionary() const { if(mCFDictionary != NULL) { CFRetain(mCFDictionary); } return mCFDictionary; }
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void SetCFMutableDictionaryFromCopy(CFDictionaryRef inDictionary, bool inRelease = true) { if(mRelease && (mCFDictionary != NULL)) { CFRelease(mCFDictionary); } mCFDictionary = CFDictionaryCreateMutableCopy(NULL, 0, inDictionary); mMutable = true; mRelease = inRelease; }
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CFPropertyListRef AsPropertyList() const { return mCFDictionary; }
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OSStatus GetDictIfMutable(CFMutableDictionaryRef& outDict) const { OSStatus theAnswer = -1; if(mMutable) { outDict = mCFDictionary; theAnswer = 0; } return theAnswer; }
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// Item Operations
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public:
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bool HasKey(const CFStringRef inKey) const;
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UInt32 Size() const;
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void GetKeys(const void** keys) const;
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bool GetBool(const CFStringRef inKey, bool& outValue) const;
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bool GetSInt32(const CFStringRef inKey, SInt32& outValue) const;
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bool GetUInt32(const CFStringRef inKey, UInt32& outValue) const;
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bool GetSInt64(const CFStringRef inKey, SInt64& outValue) const;
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bool GetUInt64(const CFStringRef inKey, UInt64& outValue) const;
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bool GetFloat32(const CFStringRef inKey, Float32& outValue) const;
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bool GetFloat64(const CFStringRef inKey, Float64& outValue) const;
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bool GetString(const CFStringRef inKey, CFStringRef& outValue) const;
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bool GetArray(const CFStringRef inKey, CFArrayRef& outValue) const;
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bool GetDictionary(const CFStringRef inKey, CFDictionaryRef& outValue) const;
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bool GetData(const CFStringRef inKey, CFDataRef& outValue) const;
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bool GetCFType(const CFStringRef inKey, CFTypeRef& outValue) const;
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bool GetCFTypeWithCStringKey(const char* inKey, CFTypeRef& outValue) const;
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bool AddSInt32(const CFStringRef inKey, SInt32 inValue);
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bool AddUInt32(const CFStringRef inKey, UInt32 inValue);
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bool AddSInt64(const CFStringRef inKey, SInt64 inValue);
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bool AddUInt64(const CFStringRef inKey, UInt64 inValue);
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bool AddFloat32(const CFStringRef inKey, Float32 inValue);
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bool AddFloat64(const CFStringRef inKey, Float64 inValue);
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bool AddNumber(const CFStringRef inKey, const CFNumberRef inValue);
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bool AddString(const CFStringRef inKey, const CFStringRef inValue);
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bool AddArray(const CFStringRef inKey, const CFArrayRef inValue);
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bool AddDictionary(const CFStringRef inKey, const CFDictionaryRef inValue);
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bool AddData(const CFStringRef inKey, const CFDataRef inValue);
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bool AddCFType(const CFStringRef inKey, const CFTypeRef inValue);
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bool AddCFTypeWithCStringKey(const char* inKey, const CFTypeRef inValue);
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bool AddCString(const CFStringRef inKey, const char* inValue);
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void Clear() { if(CanModify()) { CFDictionaryRemoveAllValues(mCFDictionary); } }
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void Show() { CFShow(mCFDictionary); }
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// Implementation
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private:
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CFMutableDictionaryRef mCFDictionary;
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bool mRelease;
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bool mMutable;
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};
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#endif //__CACFDictionary_h__
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