Provides methods to work with DNS. More...

#include <dns.h>

Public Member Functions
	Dns ()=delete
	The deleted default constructor. More...

Public Member Functions inherited from System::Object
	Object ()
	Creates object. Initializes all internal data structures. More...

virtual	~Object ()
	Destroys object. Frees all internal data structures. More...

	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared reference counter. More...

void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual int32_t	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual void	SetTemplateWeakPtr (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)
	Specialization of Object::ReferenceEquals for case of string and nullptr. More...

template<>
bool	ReferenceEquals (String const &str1, String const &str2)
	Specialization of Object::ReferenceEquals for case of strings. More...

Static Public Member Functions
static System::SharedPtr< IPHostEntry >	GetHostByName (String hostName)
	Creates a new IPHostEntry-class instance using the specified host name. More...

static System::SharedPtr< IPHostEntry >	GetHostByAddress (String address)
	Creates a new IPHostEntry-class instance using the specified string representation of an IP address. More...

static System::SharedPtr< IPHostEntry >	GetHostByAddress (System::SharedPtr< IPAddress > address)
	Creates a new IPHostEntry-class instance using the specified IP address. More...

static String	GetHostName ()
	Returns the host name of the local machine. More...

static System::SharedPtr< IPHostEntry >	Resolve (String hostName)
	Creates a new IPHostEntry-class instance using the specified host name. More...

static System::SharedPtr< IAsyncResult >	BeginGetHostByName (String hostName, AsyncCallback requestCallback, System::SharedPtr< Object > stateObject)
	Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified host name. More...

static System::SharedPtr< IPHostEntry >	EndGetHostByName (System::SharedPtr< IAsyncResult > asyncResult)
	Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes. More...

static System::SharedPtr< IPHostEntry >	GetHostEntry (String hostNameOrAddress)
	Creates a new IPHostEntry-class instance using the specified string that contains a host name or IP address. More...

static System::SharedPtr< IPHostEntry >	GetHostEntry (System::SharedPtr< IPAddress > address)
	Creates a new IPHostEntry-class instance using the specified IP address. More...

static System::ArrayPtr< System::SharedPtr< IPAddress > >	GetHostAddresses (String hostNameOrAddress)
	Returns a collection of IP addresses of the specified host name or IP address. More...

static System::SharedPtr< IAsyncResult >	BeginGetHostEntry (String hostNameOrAddress, AsyncCallback requestCallback, System::SharedPtr< Object > stateObject)
	Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified string that contains a host name or IP address. More...

static System::SharedPtr< IAsyncResult >	BeginGetHostEntry (System::SharedPtr< IPAddress > address, AsyncCallback requestCallback, System::SharedPtr< Object > stateObject)
	Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified IP address. More...

static System::SharedPtr< IPHostEntry >	EndGetHostEntry (System::SharedPtr< IAsyncResult > asyncResult)
	Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes. More...

static System::SharedPtr< IAsyncResult >	BeginGetHostAddresses (String hostNameOrAddress, AsyncCallback requestCallback, System::SharedPtr< Object > state)
	Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified string that contains a host name or IP address. More...

static System::ArrayPtr< System::SharedPtr< IPAddress > >	EndGetHostAddresses (System::SharedPtr< IAsyncResult > asyncResult)
	Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes. More...

static System::SharedPtr< IAsyncResult >	BeginResolve (String hostName, AsyncCallback requestCallback, System::SharedPtr< Object > stateObject)
	Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified host name. More...

static System::SharedPtr< IPHostEntry >	EndResolve (System::SharedPtr< IAsyncResult > asyncResult)
	Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes. More...

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Implements C# typeof(System.Object) construct. More...

template<>
bool	Equals (float const &objA, float const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

template<>
bool	Equals (double const &objA, double const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

Detailed Description

Provides methods to work with DNS.

Constructor & Destructor Documentation

◆ Dns()

System::Net::Dns::Dns ( )

delete

The deleted default constructor.

Member Function Documentation

◆ BeginGetHostAddresses()

static System::SharedPtr< IAsyncResult > System::Net::Dns::BeginGetHostAddresses	(	String	hostNameOrAddress,
		AsyncCallback	requestCallback,
		System::SharedPtr< Object >	state
	)

static

Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified string that contains a host name or IP address.

Parameters

hostNameOrAddress	A string that contains a hostname or IP address.
requestCallback	A callback to be called when the operation completes.
state	User-provided data used to uniquely identify each asynchronous operation.

Returns: An IAsyncResult object representing the initiated asynchronous operation.

◆ BeginGetHostByName()

static System::SharedPtr< IAsyncResult > System::Net::Dns::BeginGetHostByName	(	String	hostName,
		AsyncCallback	requestCallback,
		System::SharedPtr< Object >	stateObject
	)

static

Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified host name.

Parameters

hostName	A host name.
requestCallback	A callback to be called when the operation completes.
stateObject	User-provided data used to uniquely identify each asynchronous operation.

Returns: An IAsyncResult object representing the initiated asynchronous operation.

◆ BeginGetHostEntry() [1/2]

static System::SharedPtr< IAsyncResult > System::Net::Dns::BeginGetHostEntry	(	String	hostNameOrAddress,
		AsyncCallback	requestCallback,
		System::SharedPtr< Object >	stateObject
	)

static

Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified string that contains a host name or IP address.

Parameters

hostNameOrAddress	The string that contains a hostname or IP address.
requestCallback	A callback to be called when the operation completes.
stateObject	User-provided data used to uniquely identify each asynchronous operation.

Returns: An IAsyncResult object representing the initiated asynchronous operation.

◆ BeginGetHostEntry() [2/2]

static System::SharedPtr< IAsyncResult > System::Net::Dns::BeginGetHostEntry	(	System::SharedPtr< IPAddress >	address,
		AsyncCallback	requestCallback,
		System::SharedPtr< Object >	stateObject
	)

static

Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified IP address.

Parameters

address	The IP address.
requestCallback	A callback to be called when the operation completes.
stateObject	User-provided data used to uniquely identify each asynchronous operation.

Returns: An IAsyncResult object representing the initiated asynchronous operation.

◆ BeginResolve()

static System::SharedPtr< IAsyncResult > System::Net::Dns::BeginResolve	(	String	hostName,
		AsyncCallback	requestCallback,
		System::SharedPtr< Object >	stateObject
	)

static

Initiates an asynchronous operation to create a new IPHostEntry-class instance using the specified host name.

Parameters

hostName	A host name that is used to create a new instance of the IPHostEntry class.
requestCallback	A callback to be called when the operation completes.
stateObject	User-provided data used to uniquely identify each asynchronous operation.

Returns: An IAsyncResult object representing the initiated asynchronous operation.

◆ EndGetHostAddresses()

static System::ArrayPtr< System::SharedPtr< IPAddress > > System::Net::Dns::EndGetHostAddresses ( System::SharedPtr< IAsyncResult > asyncResult )

static

Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes.

Parameters

asyncResult An IAsyncResult object that represents an asynchronous operation.

Returns: A newly created IPHostEntry-class instance.

◆ EndGetHostByName()

static System::SharedPtr< IPHostEntry > System::Net::Dns::EndGetHostByName ( System::SharedPtr< IAsyncResult > asyncResult )

static

Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes.

Parameters

asyncResult An IAsyncResult object that represents an asynchronous operation.

Returns: A newly created IPHostEntry-class instance.

◆ EndGetHostEntry()

static System::SharedPtr< IPHostEntry > System::Net::Dns::EndGetHostEntry ( System::SharedPtr< IAsyncResult > asyncResult )

static

Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes.

Parameters

asyncResult An IAsyncResult object that represents an asynchronous operation.

Returns: A newly created IPHostEntry-class instance.

◆ EndResolve()

static System::SharedPtr< IPHostEntry > System::Net::Dns::EndResolve ( System::SharedPtr< IAsyncResult > asyncResult )

static

Waits until the specified asynchronous operation to create a new IPHostEntry-class instance completes.

Parameters

asyncResult An IAsyncResult object that represents an asynchronous operation.

Returns: A newly created IPHostEntry-class instance.

◆ GetHostAddresses()

static System::ArrayPtr< System::SharedPtr< IPAddress > > System::Net::Dns::GetHostAddresses ( String hostNameOrAddress )

static

Returns a collection of IP addresses of the specified host name or IP address.

Parameters

hostNameOrAddress The string that contains a hostname or IP address.

Returns: A collection of IP addresses.

◆ GetHostByAddress() [1/2]

static System::SharedPtr< IPHostEntry > System::Net::Dns::GetHostByAddress ( String address )

static

Creates a new IPHostEntry-class instance using the specified string representation of an IP address.

Parameters

address The string representation of an IP address.

Returns: A newly created IPHostEntry-class instance.

◆ GetHostByAddress() [2/2]

static System::SharedPtr< IPHostEntry > System::Net::Dns::GetHostByAddress ( System::SharedPtr< IPAddress > address )

static

Creates a new IPHostEntry-class instance using the specified IP address.

Parameters

address The IP address.

Returns: A newly created IPHostEntry-class instance.

◆ GetHostByName()

static System::SharedPtr< IPHostEntry > System::Net::Dns::GetHostByName ( String hostName )

static

Creates a new IPHostEntry-class instance using the specified host name.

Parameters

hostName The host name.

Returns: A newly created IPHostEntry-class instance.

◆ GetHostEntry() [1/2]

static System::SharedPtr< IPHostEntry > System::Net::Dns::GetHostEntry ( String hostNameOrAddress )

static

Creates a new IPHostEntry-class instance using the specified string that contains a host name or IP address.

Parameters

hostNameOrAddress A string that contains a hostname or IP address.

Returns: A newly created IPHostEntry-class instance.

◆ GetHostEntry() [2/2]

static System::SharedPtr< IPHostEntry > System::Net::Dns::GetHostEntry ( System::SharedPtr< IPAddress > address )

static

Creates a new IPHostEntry-class instance using the specified IP address.

Parameters

address The IP address.

Returns: A newly created IPHostEntry-class instance.

◆ GetHostName()

static String System::Net::Dns::GetHostName ( )

static

Returns the host name of the local machine.

Returns: The host name of the local machine.

◆ Resolve()

static System::SharedPtr< IPHostEntry > System::Net::Dns::Resolve ( String hostName )

static

Creates a new IPHostEntry-class instance using the specified host name.

Parameters

hostName A host name that is used to create a new instance of the IPHostEntry class.

Returns: A newly created IPHostEntry-class instance.

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Dns()

Member Function Documentation

◆ BeginGetHostAddresses()

◆ BeginGetHostByName()

◆ BeginGetHostEntry() [1/2]

◆ BeginGetHostEntry() [2/2]

◆ BeginResolve()

◆ EndGetHostAddresses()

◆ EndGetHostByName()

◆ EndGetHostEntry()

◆ EndResolve()

◆ GetHostAddresses()

◆ GetHostByAddress() [1/2]

◆ GetHostByAddress() [2/2]

◆ GetHostByName()

◆ GetHostEntry() [1/2]

◆ GetHostEntry() [2/2]

◆ GetHostName()

◆ Resolve()