void SecPointerBase::assign(SecCFObject * p)
{
if (p && !p->isNew())
{
CFRetain(p->operator CFTypeRef());
}
if (ptr)
{
CheckForRelease(ptr);
CFRelease(ptr->operator CFTypeRef());
}
ptr = p;
}
SecPointerBase& SecPointerBase::operator = (const SecPointerBase& p)
{
if (p.ptr)
{
CFTypeRef tr = p.ptr->operator CFTypeRef();
CFRetain(tr);
}
if (ptr)
{
CheckForRelease(ptr);
CFRelease(ptr->operator CFTypeRef());
}
ptr = p.ptr;
return *this;
}
SecPointerBase::~SecPointerBase()
{
if (ptr)
{
CheckForRelease(ptr);
CFRelease(ptr->operator CFTypeRef());
}
}
SecPointerBase::SecPointerBase(SecCFObject *p)
{
if (p && !p->isNew())
{
CFRetain(p->operator CFTypeRef());
}
ptr = p;
}
SecPointerBase::SecPointerBase(const SecPointerBase& p)
{
if (p.ptr)
{
CFRetain(p.ptr->operator CFTypeRef());
}
ptr = p.ptr;
}
static void CheckForRelease(SecCFObject* ptr)
{
CFTypeRef tr = ptr->operator CFTypeRef();
CFIndex retainCount = CFGetRetainCount(tr);
if (retainCount == 1 || retainCount == -1)
{
ptr->aboutToDestruct();
}
}
void SecPointerBase::copy(SecCFObject * p)
{
if (ptr)
{
CheckForRelease(ptr);
CFRelease(ptr->operator CFTypeRef());
}
ptr = p;
}
Color::operator CGColorRef()
{
return (CGColorRef)operator CFTypeRef();
}
static void HIDGetElementsCFArrayHandler (const void * value, void * parameter)
{
if (CFGetTypeID (value) != CFDictionaryGetTypeID ())
return;
CFTypeRef refElement = CFTypeRef(value);
long elementType, usagePage, usage;
CFTypeRef refElementType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementTypeKey));
CFTypeRef refUsagePage = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementUsagePageKey));
CFTypeRef refUsage = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementUsageKey));
bool isButton = false, isAxis = false;
ControllerElement *theElement = NULL;
if ((refElementType) && (CFNumberGetValue (refElementType, kCFNumberLongType, &elementType)))
{
/* look at types of interest */
if ((elementType == kIOHIDElementTypeInput_Misc) || (elementType == kIOHIDElementTypeInput_Button) ||
(elementType == kIOHIDElementTypeInput_Axis))
{
if (refUsagePage && CFNumberGetValue (refUsagePage, kCFNumberLongType, &usagePage) &&
refUsage && CFNumberGetValue (refUsage, kCFNumberLongType, &usage))
{
switch (usagePage) /* only interested in kHIDPage_GenericDesktop and kHIDPage_Button */
{
case kHIDPage_GenericDesktop:
{
switch (usage) /* look at usage to determine function */
{
case kHIDUsage_GD_X:
theElement = gController.axes + AxisX;
break;
case kHIDUsage_GD_Y:
theElement = gController.axes + AxisY;
break;
case kHIDUsage_GD_Z:
theElement = gController.axes + AxisZ;
break;
case kHIDUsage_GD_Rx:
theElement = gController.axes + AxisRx;
break;
case kHIDUsage_GD_Ry:
theElement = gController.axes + AxisRy;
break;
case kHIDUsage_GD_Rz:
theElement = gController.axes + AxisRz;
break;
case kHIDUsage_GD_Slider:
theElement = gController.axes + AxisSlider0;
break;
case kHIDUsage_GD_Dial:
case kHIDUsage_GD_Wheel:
break;
}
}
break;
case kHIDPage_Button:
{
ControllerElement e;
gController.buttons.push_back(e);
theElement = &gController.buttons.last();
}
break;
default:
break;
}
}
}
else if (kIOHIDElementTypeCollection == elementType)
{
CFTypeRef refElementTop = CFDictionaryGetValue ((CFMutableDictionaryRef) refElement, CFSTR(kIOHIDElementKey));
if (refElementTop)
{
CFTypeID type = CFGetTypeID (refElementTop);
if (type == CFArrayGetTypeID()) /* if element is an array */
{
CFRange range = {0, CFArrayGetCount (refElementTop)};
/* CountElementsCFArrayHandler called for each array member */
CFArrayApplyFunction (refElementTop, range, HIDGetElementsCFArrayHandler, NULL);
}
}
}
}
if (theElement) /* add to list */
{
long number;
CFTypeRef refType;
refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementCookieKey));
if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
theElement->cookie = (IOHIDElementCookie) number;
refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementMinKey));
if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
theElement->minValue = number;
refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementMaxKey));
if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number))
theElement->maxValue = number;
logprintf("Cookie = %d min = %d max = %d", theElement->cookie, theElement->minValue, theElement->maxValue);
}
}