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Reference Guide
TInetAddress Class Reference

This class represents an Internet Protocol (IP) address.

Definition at line 36 of file TInetAddress.h.

Public Types

typedef std::vector< UInt_tAddressList_t
  More...
 
typedef std::vector< TStringAliasList_t
  More...
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,
  kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13)
}
 

Public Member Functions

 TInetAddress ()
 Default ctor. Used in case of unknown host. Not a valid address. More...
 
 TInetAddress (const TInetAddress &adr)
 TInetAddress copy ctor. More...
 
virtual ~TInetAddress ()
  More...
 
UInt_t GetAddress () const
  More...
 
UChar_tGetAddressBytes () const
 Returns the raw IP address in host byte order. More...
 
const AddressList_tGetAddresses () const
  More...
 
const AliasList_tGetAliases () const
  More...
 
Int_t GetFamily () const
  More...
 
const char * GetHostAddress () const
 Returns the IP address string "%d.%d.%d.%d". More...
 
const char * GetHostName () const
  More...
 
Int_t GetPort () const
  More...
 
Bool_t IsValid () const
  More...
 
TInetAddressoperator= (const TInetAddress &rhs)
 TInetAddress assignment operator. More...
 
void Print (Option_t *option="") const
 Print internet address as string. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. 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...
 
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...
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
  More...
 
virtual TObjectClone (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 TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. 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 void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
  More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. 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...
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. 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...
 
void InvertBit (UInt_t f)
  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 IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
  More...
 
virtual Bool_t IsSortable () const
  More...
 
R__ALWAYS_INLINE Bool_t IsZombie () const
  More...
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. 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...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
  More...
 
voidoperator new (size_t sz, void *vp)
  More...
 
voidoperator new[] (size_t sz)
  More...
 
voidoperator new[] (size_t sz, void *vp)
  More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. 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...
 
void ResetBit (UInt_t f)
  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...
 
void SetBit (UInt_t f)
  More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. 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 SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
  More...
 
Int_t TestBits (UInt_t f) const
  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 void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. 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...
 

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 Longptr_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only 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

AddressList_t fAddresses
  More...
 
AliasList_t fAliases
  More...
 
Int_t fFamily
  More...
 
TString fHostname
  More...
 
Int_t fPort
  More...
 

Friends

class TServerSocket
  More...
 
class TSocket
  More...
 
class TSystem
  More...
 
class TUDPSocket
  More...
 
class TUnixSystem
  More...
 
class TUUID
  More...
 
class TWinNTSystem
  More...
 
class TXSocket
  More...
 

Additional Inherited Members

- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
  More...
 

#include <TInetAddress.h>

Inheritance diagram for TInetAddress:
[legend]

Member Typedef Documentation

◆ AddressList_t

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

Definition at line 48 of file TInetAddress.h.

◆ AliasList_t

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

Definition at line 49 of file TInetAddress.h.

Constructor & Destructor Documentation

◆ TInetAddress() [1/3]

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 39 of file TInetAddress.cxx.

◆ TInetAddress() [2/3]

TInetAddress::TInetAddress ( )

Default ctor. Used in case of unknown host. Not a valid address.

Definition at line 26 of file TInetAddress.cxx.

◆ TInetAddress() [3/3]

TInetAddress::TInetAddress ( const TInetAddress adr)

TInetAddress copy ctor.

Definition at line 53 of file TInetAddress.cxx.

◆ ~TInetAddress()

virtual TInetAddress::~TInetAddress ( )
inlinevirtual

Definition at line 66 of file TInetAddress.h.

Member Function Documentation

◆ AddAddress()

void TInetAddress::AddAddress ( UInt_t  addr)
private

Add alternative address to list of addresses.

Definition at line 150 of file TInetAddress.cxx.

◆ AddAlias()

void TInetAddress::AddAlias ( const char *  alias)
private

Add alias to list of aliases.

Definition at line 158 of file TInetAddress.cxx.

◆ GetAddress()

UInt_t TInetAddress::GetAddress ( ) const
inline

Definition at line 68 of file TInetAddress.h.

◆ GetAddressBytes()

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 84 of file TInetAddress.cxx.

◆ GetAddresses()

const AddressList_t& TInetAddress::GetAddresses ( ) const
inline

Definition at line 74 of file TInetAddress.h.

◆ GetAliases()

const AliasList_t& TInetAddress::GetAliases ( ) const
inline

Definition at line 75 of file TInetAddress.h.

◆ GetFamily()

Int_t TInetAddress::GetFamily ( ) const
inline

Definition at line 72 of file TInetAddress.h.

◆ GetHostAddress() [1/2]

const char * TInetAddress::GetHostAddress ( ) const

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

Copy string immediately, it will be reused.

Definition at line 113 of file TInetAddress.cxx.

◆ GetHostAddress() [2/2]

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 101 of file TInetAddress.cxx.

◆ GetHostName()

const char* TInetAddress::GetHostName ( ) const
inline

Definition at line 71 of file TInetAddress.h.

◆ GetPort()

Int_t TInetAddress::GetPort ( ) const
inline

Definition at line 73 of file TInetAddress.h.

◆ IsValid()

Bool_t TInetAddress::IsValid ( ) const
inline

Definition at line 76 of file TInetAddress.h.

◆ operator=()

TInetAddress & TInetAddress::operator= ( const TInetAddress rhs)

TInetAddress assignment operator.

Definition at line 65 of file TInetAddress.cxx.

◆ Print()

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

Print internet address as string.

Reimplemented from TObject.

Definition at line 121 of file TInetAddress.cxx.

Friends And Related Function Documentation

◆ TServerSocket

friend class TServerSocket
friend

Definition at line 44 of file TInetAddress.h.

◆ TSocket

friend class TSocket
friend

Definition at line 42 of file TInetAddress.h.

◆ TSystem

friend class TSystem
friend

Definition at line 38 of file TInetAddress.h.

◆ TUDPSocket

friend class TUDPSocket
friend

Definition at line 43 of file TInetAddress.h.

◆ TUnixSystem

friend class TUnixSystem
friend

Definition at line 39 of file TInetAddress.h.

◆ TUUID

friend class TUUID
friend

Definition at line 41 of file TInetAddress.h.

◆ TWinNTSystem

friend class TWinNTSystem
friend

Definition at line 40 of file TInetAddress.h.

◆ TXSocket

friend class TXSocket
friend

Definition at line 45 of file TInetAddress.h.

Member Data Documentation

◆ fAddresses

AddressList_t TInetAddress::fAddresses
private

Definition at line 55 of file TInetAddress.h.

◆ fAliases

AliasList_t TInetAddress::fAliases
private

Definition at line 56 of file TInetAddress.h.

◆ fFamily

Int_t TInetAddress::fFamily
private

Definition at line 53 of file TInetAddress.h.

◆ fHostname

TString TInetAddress::fHostname
private

Definition at line 52 of file TInetAddress.h.

◆ fPort

Int_t TInetAddress::fPort
private

Definition at line 54 of file TInetAddress.h.


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