getDepth

Declaration

virtual unsigned int getDepth(
 const IORegistryPlane *plane ) const;

Parameters

• plane:

  The plane object.

Return Value

The maximum number of entries between the entry and the root. Zero is returned if the entry is not attached in the plane.

Overview

This method counts the number of entries between and entry and the registry root, in a plane, for each parent of the entry and returns the maximum value.

See Also

Miscellaneous

• attachToChild
• attachToParent
• childFromPath
• compareName
• compareNames
• copyChildEntry
• copyLocation
• copyName
• copyParentEntry
• copyProperty(const char *)
• copyProperty(const char *, const IORegistryPlane *, IOOptionBits)
• copyProperty(const OSString *)
• copyProperty(const OSString *, const IORegistryPlane *, IOOptionBits)
• copyProperty(const OSSymbol *)
• copyProperty(const OSSymbol *, const IORegistryPlane *, IOOptionBits)
• dealiasPath
• detachAbove
• detachAll
• detachFromChild
• detachFromParent
• dictionaryWithProperties
• free
• fromPath(const char *, const IORegistryPlane *, char *, int *)
• fromPath(const char *, const IORegistryPlane *, char *, int *, IORegistryEntry *)
• getChildEntry
• getChildIterator
• getGenerationCount
• getLocation
• getName
• getParentEntry
• getParentIterator
• getPath
• getPathComponent
• getPlane
• getProperty(const char *)
• getProperty(const char *, const IORegistryPlane *, IOOptionBits)
• getProperty(const OSString *)
• getProperty(const OSString *, const IORegistryPlane *, IOOptionBits)
• getProperty(const OSSymbol *)
• getProperty(const OSSymbol *, const IORegistryPlane *, IOOptionBits)
• getPropertyTable
• getRegistryEntryID
• getRegistryRoot
• init
• inPlane
• isChild
• isParent
• makePlane
• removeProperty
• removeProperty(const OSString *)
• removeProperty(const OSSymbol *)
• runPropertyAction
• serializeProperties
• setLocation
• setName(const char *, const IORegistryPlane *)
• setName(const OSSymbol *, const IORegistryPlane *)
• setProperties
• setProperty
• setProperty(const char *, bool)
• setProperty(const char *, const char *)
• setProperty(const char *, OSObject *)
• setProperty(const char *, unsigned long long, unsigned int)
• setProperty(const OSString *, OSObject *)
• setProperty(const OSSymbol *, OSObject *)
• setPropertyTable