TInetAddress Class Reference

This class represents an Internet Protocol (IP) address.

Definition at line 40 of file TInetAddress.h.

Public Types
typedef std::vector< UInt_t >	AddressList_t
typedef std::vector< TString >	AliasList_t
Public Types inherited from TObject
enum	EStatusBits {   kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),   kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }
enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

Public Member Functions
	TInetAddress ()
	TInetAddress (const TInetAddress &adr)
	TInetAddress copy ctor. More...
TInetAddress &	operator= (const TInetAddress &rhs)
	TInetAddress assignment operator. More...
virtual	~TInetAddress ()
UInt_t	GetAddress () const
UChar_t *	GetAddressBytes () const
	Returns the raw IP address in host byte order. More...
const char *	GetHostAddress () const
	Returns the IP address string "%d.%d.%d.%d". More...
const char *	GetHostName () const
Int_t	GetFamily () const
Int_t	GetPort () const
const AddressList_t &	GetAddresses () const
const AliasList_t &	GetAliases () const
Bool_t	IsValid () const
void	Print (Option_t *option="") const
	Print internet address as string. More...
Public Member Functions inherited from TObject
	TObject ()
	TObject (const TObject &object)
	TObject copy ctor. More...
TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...
virtual	~TObject ()
	TObject destructor. More...
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...
virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...
virtual void	Clear (Option_t *="")
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...
virtual void	Copy (TObject &object) const
	Copy this to obj. More...
virtual void	Delete (Option_t *option="")
	Delete this object. More...
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current pad. More...
virtual void	Dump () const
	Dump contents of object on stdout. More...
virtual void	Execute (const char *method, const char *params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...
virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...
virtual const char *	GetName () const
	Returns name of object. More...
virtual const char *	GetIconName () const
	Returns mime type name of object. More...
virtual Option_t *	GetOption () const
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...
virtual const char *	GetTitle () const
	Returns title of object. More...
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...
virtual ULong_t	Hash () const
	Return hash value for this object. More...
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...
virtual Bool_t	IsSortable () const
Bool_t	IsOnHeap () const
Bool_t	IsZombie () const
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...
virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename. More...
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...
void *	operator new (size_t sz)
void *	operator new[] (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz, void *vp)
void	operator delete (void *ptr)
	Operator delete. More...
void	operator delete[] (void *ptr)
	Operator delete []. More...
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...
void	SetBit (UInt_t f)
void	ResetBit (UInt_t f)
Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
void	InvertBit (UInt_t f)
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message. More...
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message. More...
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message. More...
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message. More...
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message. More...
void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

Static Public Member Functions
static const char *	GetHostAddress (UInt_t addr)
	Returns the IP address string "%d.%d.%d.%d", use it to convert alternative addresses obtained via GetAddresses(). More...
Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...
static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...
static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Private Member Functions
	TInetAddress (const char *host, UInt_t addr, Int_t family, Int_t port=-1)
	Create TInetAddress. More...
void	AddAddress (UInt_t addr)
	Add alternative address to list of addresses. More...
void	AddAlias (const char *alias)
	Add alias to list of aliases. More...

Private Attributes
TString	fHostname
Int_t	fFamily
Int_t	fPort
AddressList_t	fAddresses
AliasList_t	fAliases

Friends
class	TSystem
class	TUnixSystem
class	TWinNTSystem
class	TUUID
class	TSocket
class	TUDPSocket
class	TServerSocket
class	TXSocket

Additional Inherited Members
Protected Member Functions inherited from TObject
void	MakeZombie ()
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

#include <TInetAddress.h>

Inheritance diagram for TInetAddress:

Collaboration diagram for TInetAddress:

Member Typedef Documentation

typedef std::vector<UInt_t> TInetAddress::AddressList_t

Definition at line 52 of file TInetAddress.h.

typedef std::vector<TString> TInetAddress::AliasList_t

Definition at line 53 of file TInetAddress.h.

Constructor & Destructor Documentation

TInetAddress::TInetAddress ( const char *  host, UInt_t  addr, Int_t  family, Int_t  port = -1  )

private

Create TInetAddress.

Private ctor. TInetAddress objects can only be created via the friend classes TSystem, TServerSocket and TSocket. Use the IsValid() method to check the validity of a TInetAddress.

Definition at line 37 of file TInetAddress.cxx.

TInetAddress::TInetAddress

(

)

TInetAddress::TInetAddress

(

const TInetAddress &

adr

)

TInetAddress copy ctor.

Definition at line 51 of file TInetAddress.cxx.

virtual TInetAddress::~TInetAddress ( )

inlinevirtual

Definition at line 70 of file TInetAddress.h.

Member Function Documentation

void TInetAddress::AddAddress ( UInt_t  addr )

private

Add alternative address to list of addresses.

Definition at line 148 of file TInetAddress.cxx.

Referenced by TUnixSystem::GetHostByName(), TWinNTSystem::GetHostByName(), and TInetAddress().

void TInetAddress::AddAlias ( const char *  alias )

private

Add alias to list of aliases.

Definition at line 156 of file TInetAddress.cxx.

Referenced by TUnixSystem::GetHostByName(), and TWinNTSystem::GetHostByName().

UInt_t TInetAddress::GetAddress ( ) const

inline

Definition at line 72 of file TInetAddress.h.

Referenced by TWinNTSystem::ConnectService(), TUUID::GetNodeIdentifier(), TUnixSystem::UnixTcpConnect(), TUnixSystem::UnixUdpConnect(), and TWinNTSystem::WinNTUdpConnect().

UChar_t * TInetAddress::GetAddressBytes

(

)

const

Returns the raw IP address in host byte order.

The highest order byte position is in addr[0]. To be prepared for 64-bit IP addresses an array of bytes is returned. User must delete allocated memory.

Definition at line 82 of file TInetAddress.cxx.

const AddressList_t& TInetAddress::GetAddresses ( ) const

inline

Definition at line 78 of file TInetAddress.h.

const AliasList_t& TInetAddress::GetAliases ( ) const

inline

Definition at line 79 of file TInetAddress.h.

Int_t TInetAddress::GetFamily ( ) const

inline

Definition at line 76 of file TInetAddress.h.

Referenced by TWinNTSystem::ConnectService(), TUnixSystem::UnixTcpConnect(), TUnixSystem::UnixUdpConnect(), and TWinNTSystem::WinNTUdpConnect().

const char * TInetAddress::GetHostAddress

(

)

const

Returns the IP address string "%d.%d.%d.%d".

Copy string immediately, it will be reused.

Definition at line 111 of file TInetAddress.cxx.

Referenced by TAuthenticate::CheckHost(), TSystem::IsPathLocal(), Print(), and TInetAddress().

const char * TInetAddress::GetHostAddress ( UInt_t  addr )

static

Returns the IP address string "%d.%d.%d.%d", use it to convert alternative addresses obtained via GetAddresses().

Copy string immediately, it will be reused. Static function.

Definition at line 99 of file TInetAddress.cxx.

const char* TInetAddress::GetHostName ( ) const

inline

Definition at line 75 of file TInetAddress.h.

Referenced by TServerSocket::Authenticate(), TSocket::Authenticate(), TAuthenticate::CheckNetrc(), TAuthenticate::ClearAuth(), TProof::Collect(), THostAuth::Create(), TCastorFile::FindServerAndPath(), TMonitor::GetActive(), TAuthenticate::GetHostAuth(), TAuthenticate::HasHostAuth(), TSlave::Init(), TSystem::IsPathLocal(), Krb5Authenticate(), TXNetSystem::Locate(), ROOT::NetGetRemoteHost(), Print(), TProofResourcesStatic::ReadConfigFile(), SrvAuthImpl(), TAuthenticate::TAuthenticate(), TSocket::TSocket(), and TUDPSocket::TUDPSocket().

Int_t TInetAddress::GetPort ( ) const

inline

Definition at line 77 of file TInetAddress.h.

Referenced by TProof::Collect(), TProofServ::CreateServer(), TMonitor::GetActive(), TServerSocket::GetLocalInetAddress(), TPSocket::GetLocalInetAddress(), TUDPSocket::GetLocalInetAddress(), TSocket::GetLocalInetAddress(), TServerSocket::GetLocalPort(), TUDPSocket::GetLocalPort(), TSocket::GetLocalPort(), TUDPSocket::GetPort(), TSocket::GetPort(), TSocket::TSocket(), and TUDPSocket::TUDPSocket().

Bool_t TInetAddress::IsValid ( ) const

inline

Definition at line 80 of file TInetAddress.h.

Referenced by TAuthenticate::CheckNetrc(), TAuthenticate::ClearAuth(), TWinNTSystem::ConnectService(), THostAuth::Create(), TProofServ::CreateServer(), TCastorFile::FindServerAndPath(), TAuthenticate::GetHostAuth(), TUUID::GetNodeIdentifier(), TAuthenticate::HasHostAuth(), TAuthenticate::TAuthenticate(), TUnixSystem::UnixTcpConnect(), TUnixSystem::UnixUdpConnect(), and TWinNTSystem::WinNTUdpConnect().

TInetAddress & TInetAddress::operator=

(

const TInetAddress &

rhs

)

TInetAddress assignment operator.

Definition at line 63 of file TInetAddress.cxx.

void TInetAddress::Print ( Option_t *  option = "" ) const

virtual

Print internet address as string.

Reimplemented from TObject.

Definition at line 119 of file TInetAddress.cxx.

Friends And Related Function Documentation

friend class TServerSocket

friend

Definition at line 48 of file TInetAddress.h.

friend class TSocket

friend

Definition at line 46 of file TInetAddress.h.

friend class TSystem

friend

Definition at line 42 of file TInetAddress.h.

friend class TUDPSocket

friend

Definition at line 47 of file TInetAddress.h.

friend class TUnixSystem

friend

Definition at line 43 of file TInetAddress.h.

friend class TUUID

friend

Definition at line 45 of file TInetAddress.h.

friend class TWinNTSystem

friend

Definition at line 44 of file TInetAddress.h.

friend class TXSocket

friend

Definition at line 49 of file TInetAddress.h.

Member Data Documentation

AddressList_t TInetAddress::fAddresses

private

Definition at line 59 of file TInetAddress.h.

Referenced by AddAddress(), GetAddressBytes(), GetAddresses(), GetHostAddress(), operator=(), Print(), and TInetAddress().

AliasList_t TInetAddress::fAliases

private

Definition at line 60 of file TInetAddress.h.

Referenced by AddAlias(), GetAliases(), operator=(), Print(), and TInetAddress().

Int_t TInetAddress::fFamily

private

Definition at line 57 of file TInetAddress.h.

Referenced by GetFamily(), operator=(), and TInetAddress().

TString TInetAddress::fHostname

private

Definition at line 56 of file TInetAddress.h.

Referenced by GetHostName(), operator=(), and TInetAddress().

Int_t TInetAddress::fPort

private

Definition at line 58 of file TInetAddress.h.

Referenced by GetPort(), operator=(), Print(), TInetAddress(), TSocket::TSocket(), TUDPSocket::TUDPSocket(), and TXSocket::TXSocket().

---

The documentation for this class was generated from the following files:

• core/base/inc/TInetAddress.h
• core/base/src/TInetAddress.cxx