System::Net::Sockets::NetworkStream Class Reference

Inherits System::IO::Stream.

Public Member Functions

ASPOSECPP_SHARED_API bool get_CanRead () const override
 
ASPOSECPP_SHARED_API bool get_CanSeek () const override
 
ASPOSECPP_SHARED_API bool get_CanWrite () const override
 
ASPOSECPP_SHARED_API bool get_CanTimeout () const override
 
ASPOSECPP_SHARED_API int32_t get_ReadTimeout () const override
 
ASPOSECPP_SHARED_API void set_ReadTimeout (int32_t value) override
 Sets a value that determines whether the current stream can time out. More...
 
ASPOSECPP_SHARED_API int32_t get_WriteTimeout () const override
 Gets a value, in milliseconds, that determines how long the stream will attempt to write before timing out. More...
 
ASPOSECPP_SHARED_API void set_WriteTimeout (int32_t value) override
 Sets a value, in milliseconds, that determines how long the stream will attempt to read before timing out. More...
 
ASPOSECPP_SHARED_API bool get_DataAvailable () const
 
ASPOSECPP_SHARED_API int64_t get_Length () const override
 
ASPOSECPP_SHARED_API int64_t get_Position () const override
 
ASPOSECPP_SHARED_API void set_Position (int64_t value) override
 
ASPOSECPP_SHARED_API System::SharedPtr< System::Net::Sockets::Socketget_Socket ()
 
ASPOSECPP_SHARED_API NetworkStream (System::SharedPtr< System::Net::Sockets::Socket > socket)
 
ASPOSECPP_SHARED_API NetworkStream (System::SharedPtr< System::Net::Sockets::Socket > socket, System::IO::FileAccess access, bool ownsSocket)
 
ASPOSECPP_SHARED_API NetworkStream (System::SharedPtr< System::Net::Sockets::Socket > socket, bool ownsSocket)
 
ASPOSECPP_SHARED_API int64_t Seek (int64_t offset, IO::SeekOrigin origin) override
 
ASPOSECPP_SHARED_API int32_t Read (const ArrayPtr< uint8_t > &buffer, int32_t offset, int32_t size) override
 
ASPOSECPP_SHARED_API void Write (const ArrayPtr< uint8_t > &buffer, int32_t offset, int32_t size) override
 
ASPOSECPP_SHARED_API int32_t Read (const System::Details::ArrayView< uint8_t > &buffer, int32_t offset, int32_t size) override
 
ASPOSECPP_SHARED_API void Write (const System::Details::ArrayView< uint8_t > &buffer, int32_t offset, int32_t size) override
 
ASPOSECPP_SHARED_API void Close (int timeout)
 
virtual ASPOSECPP_SHARED_API ~NetworkStream ()
 Destructs the current instance. More...
 
ASPOSECPP_SHARED_API System::SharedPtr< IAsyncResultBeginRead (System::ArrayPtr< uint8_t > buffer, int32_t offset, int32_t size, AsyncCallback callback, System::SharedPtr< Object > state) override
 
ASPOSECPP_SHARED_API int32_t EndRead (System::SharedPtr< IAsyncResult > asyncResult) override
 
ASPOSECPP_SHARED_API System::SharedPtr< IAsyncResultBeginWrite (System::ArrayPtr< uint8_t > buffer, int32_t offset, int32_t size, AsyncCallback callback, System::SharedPtr< Object > state) override
 
ASPOSECPP_SHARED_API void EndWrite (System::SharedPtr< IAsyncResult > asyncResult) override
 
ASPOSECPP_SHARED_API void Flush () override
 Clears this stream's buffers and writes all buffered data to the underlying storage. More...
 
ASPOSECPP_SHARED_API void SetLength (int64_t value) override
 
- Public Member Functions inherited from System::IO::Stream
virtual ASPOSECPP_SHARED_API int ReadByte ()
 
virtual ASPOSECPP_SHARED_API void WriteByte (uint8_t value)
 
template<std::size_t N>
int32_t Read (const System::Details::StackArray< uint8_t, N > &buffer, int32_t offset, int32_t count)
 
template<std::size_t N>
void Write (const System::Details::StackArray< uint8_t, N > &buffer, int32_t offset, int32_t count)
 
virtual void Close ()
 Closes the stream. More...
 
ASPOSECPP_SHARED_API void Dispose () override
 Releases all resources used by the current object and closes the stream. More...
 
virtual ASPOSECPP_SHARED_API System::SharedPtr< System::IAsyncResultBeginRead (System::ArrayPtr< uint8_t > buffer, int offset, int count, System::AsyncCallback callback, System::SharedPtr< System::Object > state)
 
virtual ASPOSECPP_SHARED_API System::SharedPtr< System::IAsyncResultBeginWrite (System::ArrayPtr< uint8_t > buffer, int offset, int count, System::AsyncCallback callback, System::SharedPtr< System::Object > state)
 
virtual ASPOSECPP_SHARED_API int EndRead (System::SharedPtr< System::IAsyncResult > asyncResult)
 
virtual ASPOSECPP_SHARED_API void EndWrite (System::SharedPtr< System::IAsyncResult > asyncResult)
 
ASPOSECPP_SHARED_API void CopyTo (const SharedPtr< Stream > &destination)
 
ASPOSECPP_SHARED_API void CopyTo (const SharedPtr< Stream > &destination, int32_t buffer_size)
 
virtual ASPOSECPP_SHARED_API void set_ReadTimeout (int timeout)
 Sets a value that determines whether the current stream can time out. More...
 
virtual ASPOSECPP_SHARED_API void set_WriteTimeout (int timeout)
 Sets a value, in milliseconds, that determines how long the stream will attempt to read before timing out. More...
 
- Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API Object ()
 Creates object. Initializes all internal data structures. More...
 
virtual ASPOSECPP_SHARED_API ~Object ()
 Destroys object. Frees all internal data structures. More...
 
ASPOSECPP_SHARED_API Object (Object const &x)
 Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
Objectoperator= (Object const &x)
 Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
ObjectSharedRefAdded ()
 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...
 
ASPOSECPP_SHARED_API void Lock ()
 Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
 
ASPOSECPP_SHARED_API void Unlock ()
 Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
 
virtual ASPOSECPP_SHARED_API bool Equals (ptr obj)
 Compares objects using C# Object.Equals semantics. More...
 
virtual ASPOSECPP_SHARED_API int32_t GetHashCode () const
 Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
 
virtual ASPOSECPP_SHARED_API String ToString () const
 Analog of C# Object.ToString() method. Enables converting custom objects to string. More...
 
virtual ASPOSECPP_SHARED_API ptr MemberwiseClone () const
 Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
 
virtual ASPOSECPP_SHARED_API const TypeInfoGetType () const
 Gets actual type of object. Analog of C# System.Object.GetType() call. More...
 
virtual ASPOSECPP_SHARED_API bool Is (const TypeInfo &targetType) const
 Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...
 
virtual ASPOSECPP_SHARED_API 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 ASPOSECPP_SHARED_API bool FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
 For internal purposes only. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 
template<>
bool Equals (double const &objA, double const &objB)
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 

Additional Inherited Members

- Public Types inherited from System::IO::Stream
typedef SharedPtr< StreamPtr
 An alias for a shared pointer to this class. More...
 
- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. 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 TypeInfoType ()
 Implements C# typeof(System.Object) construct. More...
 
- Static Public Attributes inherited from System::IO::Stream
static const System::SharedPtr< Stream > ASPOSECPP_SHARED_API Null
 A stream with no underlying storage. More...
 

Detailed Description

Provides the underlying stream of the data for the network access. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Constructor & Destructor Documentation

◆ NetworkStream() [1/3]

ASPOSECPP_SHARED_API System::Net::Sockets::NetworkStream::NetworkStream ( System::SharedPtr< System::Net::Sockets::Socket socket)

Constructs a new instance.

Parameters
socketThe socket that is used for sending and receiving data.

◆ NetworkStream() [2/3]

ASPOSECPP_SHARED_API System::Net::Sockets::NetworkStream::NetworkStream ( System::SharedPtr< System::Net::Sockets::Socket socket,
System::IO::FileAccess  access,
bool  ownsSocket 
)

Constructs a new instance.

Parameters
socketThe socket that is used for sending and receiving data.
accessSpecifies the access type given to the instance over the specified socket.
ownsSocketA value that indicates if the current instance takes ownership of the specified socket when the value is true.

◆ NetworkStream() [3/3]

ASPOSECPP_SHARED_API System::Net::Sockets::NetworkStream::NetworkStream ( System::SharedPtr< System::Net::Sockets::Socket socket,
bool  ownsSocket 
)

Constructs a new instance.

Parameters
socketThe socket that is used for sending and receiving data.
ownsSocketA value that indicates if the current instance takes ownership of the specified socket when the value is true.

◆ ~NetworkStream()

virtual ASPOSECPP_SHARED_API System::Net::Sockets::NetworkStream::~NetworkStream ( )
virtual

Destructs the current instance.

Member Function Documentation

◆ BeginRead()

ASPOSECPP_SHARED_API System::SharedPtr<IAsyncResult> System::Net::Sockets::NetworkStream::BeginRead ( System::ArrayPtr< uint8_t >  buffer,
int32_t  offset,
int32_t  size,
AsyncCallback  callback,
System::SharedPtr< Object state 
)
override

Initiates an asynchronous read operation.

Parameters
bufferThe byte array where the read bytes will be written.
offsetThe offset in bytes in the specified array.
sizeThe number of bytes to read.
callbackA callback to be called when the operation completes.
stateUser-provided data used to uniquely identify each asynchronous read operation.
Returns
An IAsyncResult object representing the initiated asynchronous read operation.

◆ BeginWrite()

ASPOSECPP_SHARED_API System::SharedPtr<IAsyncResult> System::Net::Sockets::NetworkStream::BeginWrite ( System::ArrayPtr< uint8_t >  buffer,
int32_t  offset,
int32_t  size,
AsyncCallback  callback,
System::SharedPtr< Object state 
)
override

Initiates an asynchronous write operation.

Parameters
bufferA buffer containing data to be written.
offsetThe offset in bytes in the specified array.
sizeThe number of bytes to write.
callbackA callback to be called when the operation completes.
stateUser-provided data used to uniquely identify each asynchronous write operation.
Returns
An IAsyncResult object representing the initiated asynchronous write operation.

◆ Close()

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::Close ( int  timeout)

Closes the current instance after the specified time expires.

Parameters
timeoutA number of milliseconds to wait.

◆ EndRead()

ASPOSECPP_SHARED_API int32_t System::Net::Sockets::NetworkStream::EndRead ( System::SharedPtr< IAsyncResult asyncResult)
override

Waits until the specified asynchronous read operation completes.

Parameters
asyncResultAn IAsyncResult object that represents an asynchronous read operation
Returns
The number of bytes read during the read operation represented by asyncResult

◆ EndWrite()

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::EndWrite ( System::SharedPtr< IAsyncResult asyncResult)
override

Ends an asynchronous write operation. Waits until the specified asynchronous write operation completes.

Parameters
asyncResultAn IAsyncResult object that represents an asynchronous write operation

◆ Flush()

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::Flush ( )
overridevirtual

Clears this stream's buffers and writes all buffered data to the underlying storage.

Implements System::IO::Stream.

◆ get_CanRead()

ASPOSECPP_SHARED_API bool System::Net::Sockets::NetworkStream::get_CanRead ( ) const
overridevirtual

Determines if the stream is readable.

Returns
True if the stream is readable; otherwise - false

Implements System::IO::Stream.

◆ get_CanSeek()

ASPOSECPP_SHARED_API bool System::Net::Sockets::NetworkStream::get_CanSeek ( ) const
overridevirtual

Determines if the stream supports seeking.

Returns
True if the stream supports seeking; otherwise - false

Implements System::IO::Stream.

◆ get_CanTimeout()

ASPOSECPP_SHARED_API bool System::Net::Sockets::NetworkStream::get_CanTimeout ( ) const
overridevirtual

Gets a value that determines whether the current stream can time out.

Returns
True when the current stream can time out, otherwise - false.

Reimplemented from System::IO::Stream.

◆ get_CanWrite()

ASPOSECPP_SHARED_API bool System::Net::Sockets::NetworkStream::get_CanWrite ( ) const
overridevirtual

Determines if the stream is writable.

Returns
True if the stream is writable; otherwise - false

Implements System::IO::Stream.

◆ get_DataAvailable()

ASPOSECPP_SHARED_API bool System::Net::Sockets::NetworkStream::get_DataAvailable ( ) const

Returns a value that indicates if the there is available data to read.

Returns
A value that indicates if the there is available data to read.

◆ get_Length()

ASPOSECPP_SHARED_API int64_t System::Net::Sockets::NetworkStream::get_Length ( ) const
overridevirtual

Returns the length of the stream in bytes.

Returns
The length of the stream in bytes.

Implements System::IO::Stream.

◆ get_Position()

ASPOSECPP_SHARED_API int64_t System::Net::Sockets::NetworkStream::get_Position ( ) const
overridevirtual

Returns the current position of the stream.

Returns
The current position of the stream.

Implements System::IO::Stream.

◆ get_ReadTimeout()

ASPOSECPP_SHARED_API int32_t System::Net::Sockets::NetworkStream::get_ReadTimeout ( ) const
overridevirtual

Gets a value, in milliseconds, that determines how long the stream will attempt to read before timing out.

Returns
A value in milliseconds that determines how long the stream will attempt to read before timing out.

Reimplemented from System::IO::Stream.

◆ get_Socket()

ASPOSECPP_SHARED_API System::SharedPtr<System::Net::Sockets::Socket> System::Net::Sockets::NetworkStream::get_Socket ( )

Gets the underlying Socket.

Returns
A Socket object that represents the underlying network connection.

◆ get_WriteTimeout()

ASPOSECPP_SHARED_API int32_t System::Net::Sockets::NetworkStream::get_WriteTimeout ( ) const
overridevirtual

Gets a value, in milliseconds, that determines how long the stream will attempt to write before timing out.

Reimplemented from System::IO::Stream.

◆ Read() [1/2]

ASPOSECPP_SHARED_API int32_t System::Net::Sockets::NetworkStream::Read ( const ArrayPtr< uint8_t > &  buffer,
int32_t  offset,
int32_t  size 
)
overridevirtual

Reads the specified number of bytes from the stream and writes them to the specified byte array.

Parameters
bufferThe byte array where the read bytes will be written.
offsetThe offset in bytes in the specified array.
sizeThe number of bytes to read.
Returns
The number of read bytes.

Implements System::IO::Stream.

◆ Read() [2/2]

ASPOSECPP_SHARED_API int32_t System::Net::Sockets::NetworkStream::Read ( const System::Details::ArrayView< uint8_t > &  buffer,
int32_t  offset,
int32_t  size 
)
overridevirtual

Reads the specified number of bytes from the stream and writes them to the specified byte array.

Parameters
bufferThe byte array view to write the read bytes to
offsetA 0-based position in buffer to start writing at
sizeThe number of bytes to read
Returns
The number of bytes read

Reimplemented from System::IO::Stream.

◆ Seek()

ASPOSECPP_SHARED_API int64_t System::Net::Sockets::NetworkStream::Seek ( int64_t  offset,
IO::SeekOrigin  origin 
)
overridevirtual

Sets the position of the stream represented by the current object.

Parameters
offsetThe byte offset relative to a position specified by origin
originSpecifies the position from which and the direction toward which the offset is calculated
Returns
The new position of the stream

Implements System::IO::Stream.

◆ set_Position()

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::set_Position ( int64_t  value)
overridevirtual

Sets the stream's position.

Parameters
valueThe byte offset to set the stream's position to

Implements System::IO::Stream.

◆ set_ReadTimeout()

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::set_ReadTimeout ( int32_t  value)
override

Sets a value that determines whether the current stream can time out.

◆ set_WriteTimeout()

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::set_WriteTimeout ( int32_t  value)
override

Sets a value, in milliseconds, that determines how long the stream will attempt to read before timing out.

◆ SetLength()

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::SetLength ( int64_t  value)
overridevirtual

Sets the length of the stream represented by the current object.

Parameters
valueThe length in bytes to set

Implements System::IO::Stream.

◆ Write() [1/2]

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::Write ( const ArrayPtr< uint8_t > &  buffer,
int32_t  offset,
int32_t  size 
)
overridevirtual

Writes the specified subrange of bytes from the specified byte array to the stream.

Parameters
bufferThe array containing the bytes to write.
offsetThe offset in bytes in the specified array.
sizeThe number of elements in the subrange to write.

Implements System::IO::Stream.

◆ Write() [2/2]

ASPOSECPP_SHARED_API void System::Net::Sockets::NetworkStream::Write ( const System::Details::ArrayView< uint8_t > &  buffer,
int32_t  offset,
int32_t  size 
)
overridevirtual

Writes the specified subrange of bytes from the specified byte array to the stream.

Parameters
bufferThe array view containing the bytes to write
offsetA 0-based index of the element in buffer at which the subrange to write begins
sizeThe number of elements in the subrange to write

Reimplemented from System::IO::Stream.