The Nebula Device 3: IO::IoInterfaceHandler Class Reference

The Nebula Device 3

IO::IoInterfaceHandler Class Reference

#include <iointerfacehandler.h>

Inheritance diagram for IO::IoInterfaceHandler:

Interface::InterfaceHandlerBase Messaging::Handler Core::RefCounted

Detailed Description

Handler class for io interfaces.

(C) 2006 Radon Labs GmbH

Public Member Functions

 IoInterfaceHandler ()
 constructor
virtual ~IoInterfaceHandler ()
 destructor
virtual void Open ()
 open the handler
virtual void Close ()
 close the handler
virtual bool HandleMessage (const Ptr< Messaging::Message > &msg)
 handle a message, return true if handled
void SetCompanyName (const Util::StringAtom &companyName)
 set the company name
const Util::StringAtomGetCompanyName () const
 get the company name
void SetAppName (const Util::StringAtom &appName)
 set the application name
const Util::StringAtomGetAppName () const
 get the application name
virtual void DoWork ()
 optional "per-frame" DoWork method for continuous handlers
bool IsOpen () const
 return true if open
int GetRefCount () const
 get the current refcount
void AddRef ()
 increment refcount by one
void Release ()
 decrement refcount and destroy object if refcount is zero
bool IsInstanceOf (const Rtti &rtti) const
 return true if this object is instance of given class
bool IsInstanceOf (const Util::String &className) const
 return true if this object is instance of given class by string
bool IsInstanceOf (const Util::FourCC &classFourCC) const
 return true if this object is instance of given class by fourcc
bool IsA (const Rtti &rtti) const
 return true if this object is instance of given class, or a derived class
bool IsA (const Util::String &rttiName) const
 return true if this object is instance of given class, or a derived class, by string
bool IsA (const Util::FourCC &rttiFourCC) const
 return true if this object is instance of given class, or a derived class, by fourcc
const Util::StringGetClassName () const
 get the class name
Util::FourCC GetClassFourCC () const
 get the class FourCC code

Static Public Member Functions

static void DumpRefCountingLeaks ()
 dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!)

Protected Member Functions

void OnCreateDirectory (const Ptr< IO::CreateDirectory > &msg)
 handle CreateDirectory message
void OnDeleteDirectory (const Ptr< IO::DeleteDirectory > &msg)
 handle DeleteDirectory message
void OnDeleteFile (const Ptr< IO::DeleteFile > &msg)
 handle DeleteFile message
void OnWriteStream (const Ptr< IO::WriteStream > &msg)
 handle WriteStream message
void OnReadStream (const Ptr< IO::ReadStream > &msg)
 handle ReadStream message
void OnCopyFile (const Ptr< IO::CopyFile > &msg)
 handle CopyFile message
void OnMountArchive (const Ptr< IO::MountArchive > &msg)
 handle MountArchive message

Member Function Documentation

void IO::IoInterfaceHandler::Open (  )  [virtual]

open the handler

Opens the Interface message handler which does all the interesting stuff. This method already runs in the handler thread. The method initializes a minimal thread local Nebula3 runtime, just enough to handle the IO messages.

Reimplemented from Messaging::Handler.

void IO::IoInterfaceHandler::Close (  )  [virtual]

close the handler

Closes the Interface message handler. This will shut down the minimal Nebula3 runtime, the method runs in the handler thread and is called just before the thread shuts down.

Reimplemented from Messaging::Handler.

bool IO::IoInterfaceHandler::HandleMessage ( const Ptr< Messaging::Message > &  msg  )  [virtual]

handle a message, return true if handled

Handles incoming messages. This method runs in the handler thread.

Reimplemented from Messaging::Handler.

int Core::RefCounted::GetRefCount (  )  const [inline, inherited]

get the current refcount

Return the current refcount of the object.

void Core::RefCounted::AddRef (  )  [inline, inherited]

increment refcount by one

Increment the refcount of the object.

void Core::RefCounted::Release (  )  [inline, inherited]

decrement refcount and destroy object if refcount is zero

Decrement the refcount and destroy object if refcount is zero.

const Util::String & Core::RefCounted::GetClassName (  )  const [inline, inherited]

get the class name

Get the class name of the object.

Util::FourCC Core::RefCounted::GetClassFourCC (  )  const [inline, inherited]

get the class FourCC code

Get the class FourCC of the object.

void Core::RefCounted::DumpRefCountingLeaks (  )  [static, inherited]

dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!)

This method should be called as the very last before an application exits.