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livetrax/libs/appleutility/CoreAudio/PublicUtility/CACFDictionary.cpp

582 lines
15 KiB
C++

/*
File: CACFDictionary.cpp
Abstract: CACFDictionary.h
Version: 1.1
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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;
}