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Diffstat (limited to 'libs/appleutility/CoreAudio/PublicUtility/CACFDictionary.cpp')
| -rw-r--r-- | libs/appleutility/CoreAudio/PublicUtility/CACFDictionary.cpp | 581 |
1 files changed, 581 insertions, 0 deletions
diff --git a/libs/appleutility/CoreAudio/PublicUtility/CACFDictionary.cpp b/libs/appleutility/CoreAudio/PublicUtility/CACFDictionary.cpp new file mode 100644 index 0000000000..fbac774ab5 --- /dev/null +++ b/libs/appleutility/CoreAudio/PublicUtility/CACFDictionary.cpp @@ -0,0 +1,581 @@ +/* + File: CACFDictionary.cpp + Abstract: CACFDictionary.h + Version: 1.1 + + Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple + Inc. ("Apple") in consideration of your agreement to the following + terms, and your use, installation, modification or redistribution of + this Apple software constitutes acceptance of these terms. If you do + not agree with these terms, please do not use, install, modify or + redistribute this Apple software. + + In consideration of your agreement to abide by the following terms, and + subject to these terms, Apple grants you a personal, non-exclusive + license, under Apple's copyrights in this original Apple software (the + "Apple Software"), to use, reproduce, modify and redistribute the Apple + Software, with or without modifications, in source and/or binary forms; + provided that if you redistribute the Apple Software in its entirety and + without modifications, you must retain this notice and the following + text and disclaimers in all such redistributions of the Apple Software. + Neither the name, trademarks, service marks or logos of Apple Inc. may + be used to endorse or promote products derived from the Apple Software + without specific prior written permission from Apple. Except as + expressly stated in this notice, no other rights or licenses, express or + implied, are granted by Apple herein, including but not limited to any + patent rights that may be infringed by your derivative works or by other + works in which the Apple Software may be incorporated. + + The Apple Software is provided by Apple on an "AS IS" basis. APPLE + MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION + THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS + FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND + OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. + + IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, + MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED + AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), + STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + Copyright (C) 2014 Apple Inc. All Rights Reserved. + +*/ +//============================================================================= +// Includes +//============================================================================= + +// Self Include +#include "CACFDictionary.h" + +// PublicUtility Includes +#include "CACFArray.h" +#include "CACFNumber.h" +#include "CACFString.h" + +//============================================================================= +// CACFDictionary +//============================================================================= + +bool CACFDictionary::HasKey(const CFStringRef inKey) const +{ + return CFDictionaryContainsKey(mCFDictionary, inKey) != 0; +} + +UInt32 CACFDictionary::Size () const +{ + return mCFDictionary ? ToUInt32(CFDictionaryGetCount(mCFDictionary)) : 0; +} + +void CACFDictionary::GetKeys (const void **keys) const +{ + CFDictionaryGetKeysAndValues(mCFDictionary, keys, NULL); +} + +void CACFDictionary::GetKeysAndValues (const void **keys, const void **values) const +{ + CFDictionaryGetKeysAndValues(mCFDictionary, keys, values); +} + +bool CACFDictionary::GetBool(const CFStringRef inKey, bool& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFBooleanGetTypeID())) + { + outValue = CFBooleanGetValue(static_cast<CFBooleanRef>(theValue)); + theAnswer = true; + } + else if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + SInt32 theNumericValue = 0; + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &theNumericValue); + outValue = theNumericValue != 0; + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetSInt32(const CFStringRef inKey, SInt32& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &outValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetUInt32(const CFStringRef inKey, UInt32& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &outValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetSInt64(const CFStringRef inKey, SInt64& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt64Type, &outValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetUInt64(const CFStringRef inKey, UInt64& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt64Type, &outValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetFloat32FromString(const CFStringRef inKey, Float32& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) + { + outValue = static_cast<Float32>(CFStringGetDoubleValue(static_cast<CFStringRef>(theValue))); + } + } + + return theAnswer; +} + +bool CACFDictionary::GetUInt32FromString(const CFStringRef inKey, UInt32& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) + { + outValue = CFStringGetIntValue(static_cast<CFStringRef>(theValue)); + } + } + + return theAnswer; +} + +bool CACFDictionary::GetFloat32(const CFStringRef inKey, Float32& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberFloat32Type, &outValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetFloat64(const CFStringRef inKey, Float64& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberFloat64Type, &outValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetFixed32(const CFStringRef inKey, Float32& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + SInt32 theFixed32 = 0; + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &theFixed32); + + // this is a 16.16 value so convert it to a float + Float32 theSign = theFixed32 < 0 ? -1.0f : 1.0f; + theFixed32 *= (SInt32)theSign; + Float32 theWholePart = (theFixed32 & 0x7FFF0000) >> 16; + Float32 theFractPart = theFixed32 & 0x0000FFFF; + theFractPart /= 65536.0f; + outValue = theSign * (theWholePart + theFractPart); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetFixed64(const CFStringRef inKey, Float64& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + SInt64 theFixed64 = 0; + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt64Type, &theFixed64); + outValue = static_cast<Float64>(theFixed64 >> 32); + outValue += static_cast<Float64>(theFixed64 & 0x00000000FFFFFFFFLL) / static_cast<Float64>(0x0000000100000000LL); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::Get4CC(const CFStringRef inKey, UInt32& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFNumberGetTypeID())) + { + CFNumberGetValue(static_cast<CFNumberRef>(theValue), kCFNumberSInt32Type, &outValue); + theAnswer = true; + } + else if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) + { + CFStringRef theString = static_cast<CFStringRef>(theValue); + if(CFStringGetLength(theString) == 4) + { + char theCString[5]; + CFStringGetCString(theString, theCString, 5, kCFStringEncodingASCII); + outValue = CFSwapInt32BigToHost(*reinterpret_cast<UInt32*>(theCString)); + } + } + } + + return theAnswer; +} + +bool CACFDictionary::GetString(const CFStringRef inKey, CFStringRef& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) + { + outValue = static_cast<CFStringRef>(theValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetArray(const CFStringRef inKey, CFArrayRef& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFArrayGetTypeID())) + { + outValue = static_cast<CFArrayRef>(theValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetDictionary(const CFStringRef inKey, CFDictionaryRef& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFDictionaryGetTypeID())) + { + outValue = static_cast<CFDictionaryRef>(theValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetData(const CFStringRef inKey, CFDataRef& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFDataGetTypeID())) + { + outValue = static_cast<CFDataRef>(theValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetCFType(const CFStringRef inKey, CFTypeRef& outValue) const +{ + bool theAnswer = false; + + if(mCFDictionary != NULL) + { + outValue = CFDictionaryGetValue(mCFDictionary, inKey); + theAnswer = (outValue != NULL); + } + + return theAnswer; +} + +bool CACFDictionary::GetURL(const CFStringRef inKey, CFURLRef& outValue) const +{ + bool theAnswer = false; + + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFURLGetTypeID())) + { + outValue = static_cast<CFURLRef>(theValue); + theAnswer = true; + } + } + + return theAnswer; +} + +bool CACFDictionary::GetCFTypeWithCStringKey(const char* inKey, CFTypeRef& outValue) const +{ + bool theAnswer = false; + + if(mCFDictionary != NULL) + { + CACFString theKey(inKey); + if(theKey.IsValid()) + { + theAnswer = GetCFType(theKey.GetCFString(), outValue); + } + } + + return theAnswer; +} + +void CACFDictionary::GetCACFString(const CFStringRef inKey, CACFString& outValue) const +{ + outValue = static_cast<CFStringRef>(NULL); + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFStringGetTypeID())) + { + outValue = static_cast<CFStringRef>(theValue); + } + } +} + +void CACFDictionary::GetCACFArray(const CFStringRef inKey, CACFArray& outValue) const +{ + outValue = static_cast<CFArrayRef>(NULL); + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFArrayGetTypeID())) + { + outValue = static_cast<CFArrayRef>(theValue); + } + } +} + +void CACFDictionary::GetCACFDictionary(const CFStringRef inKey, CACFDictionary& outValue) const +{ + outValue = static_cast<CFDictionaryRef>(NULL); + CFTypeRef theValue = NULL; + if(GetCFType(inKey, theValue)) + { + if((theValue != NULL) && (CFGetTypeID(theValue) == CFDictionaryGetTypeID())) + { + outValue = static_cast<CFDictionaryRef>(theValue); + } + } +} + +bool CACFDictionary::AddBool(const CFStringRef inKey, bool inValue) +{ + CACFBoolean theValue(inValue); + return AddCFType(inKey, theValue.GetCFBoolean()); +} + +bool CACFDictionary::AddSInt32(const CFStringRef inKey, SInt32 inValue) +{ + CACFNumber theValue(inValue); + return AddCFType(inKey, theValue.GetCFNumber()); +} + +bool CACFDictionary::AddUInt32(const CFStringRef inKey, UInt32 inValue) +{ + CACFNumber theValue(inValue); + return AddCFType(inKey, theValue.GetCFNumber()); +} + +bool CACFDictionary::AddSInt64(const CFStringRef inKey, SInt64 inValue) +{ + CACFNumber theValue(inValue); + return AddCFType(inKey, theValue.GetCFNumber()); +} + +bool CACFDictionary::AddUInt64(const CFStringRef inKey, UInt64 inValue) +{ + CACFNumber theValue(inValue); + return AddCFType(inKey, theValue.GetCFNumber()); +} + +bool CACFDictionary::AddFloat32(const CFStringRef inKey, Float32 inValue) +{ + CACFNumber theValue(inValue); + return AddCFType(inKey, theValue.GetCFNumber()); +} + +bool CACFDictionary::AddFloat64(const CFStringRef inKey, Float64 inValue) +{ + CACFNumber theValue(inValue); + return AddCFType(inKey, theValue.GetCFNumber()); +} + +bool CACFDictionary::AddNumber(const CFStringRef inKey, const CFNumberRef inValue) +{ + return AddCFType(inKey, inValue); +} + +bool CACFDictionary::AddString(const CFStringRef inKey, const CFStringRef inValue) +{ + return AddCFType(inKey, inValue); +} + +bool CACFDictionary::AddArray(const CFStringRef inKey, const CFArrayRef inValue) +{ + return AddCFType(inKey, inValue); +} + +bool CACFDictionary::AddDictionary(const CFStringRef inKey, const CFDictionaryRef inValue) +{ + return AddCFType(inKey, inValue); +} + +bool CACFDictionary::AddData(const CFStringRef inKey, const CFDataRef inValue) +{ + return AddCFType(inKey, inValue); +} + +bool CACFDictionary::AddURL(const CFStringRef inKey, const CFURLRef inValue) +{ + return AddCFType (inKey, inValue); +} + +bool CACFDictionary::AddCFTypeWithCStringKey(const char* inKey, const CFTypeRef inValue) +{ + bool theAnswer = false; + + if (inKey) + { + CACFString theKey(inKey); + if(theKey.IsValid()) + { + theAnswer = AddCFType(theKey.GetCFString(), inValue); + } + } + + return theAnswer; +} + +bool CACFDictionary::AddCString(const CFStringRef inKey, const char* inValue) +{ + bool theAnswer = false; + + if (inValue) + { + CACFString theValue(inValue); + if(theValue.IsValid()) + { + theAnswer = AddCFType(inKey, theValue.GetCFString()); + } + } + return theAnswer; +} + +bool CACFDictionary::AddCFType(const CFStringRef inKey, const CFTypeRef inValue) +{ + bool theAnswer = false; + + if(mMutable && (mCFDictionary != NULL) && inValue) + { + CFDictionarySetValue(mCFDictionary, inKey, inValue); + theAnswer = true; + } + + return theAnswer; +} |