Inherits System::IO::Stream.

Public Member Functions
virtual ASPOSECPP_SHARED_API bool	get_CanRead () const override

virtual ASPOSECPP_SHARED_API bool	get_CanSeek () const override

virtual ASPOSECPP_SHARED_API bool	get_CanWrite () const override

virtual ASPOSECPP_SHARED_API int64_t	get_Length () const override
	Returns the length of the stream in bytes. More...

virtual ASPOSECPP_SHARED_API int64_t	get_Capacity () const
	Returns the current capacity of the underlying memory buffer. More...

virtual ASPOSECPP_SHARED_API int64_t	get_Position () const override
	Returns the current position of the stream. More...

virtual ASPOSECPP_SHARED_API void	set_Position (int64_t value) override

ASPOSECPP_SHARED_API uint8_t *	get_PositionPointer ()
	NOT IMPLEMENTED. More...

ASPOSECPP_SHARED_API void	set_PositionPointer (uint8_t *value)
	NOT IMPLEMENTED. More...

ASPOSECPP_SHARED_API	UnmanagedMemoryStream (uint8_t *pointer, int64_t length)

ASPOSECPP_SHARED_API	UnmanagedMemoryStream (uint8_t *pointer, int64_t length, int64_t capacity, FileAccess access)

virtual ASPOSECPP_SHARED_API void	Flush () override
	Does nothing. More...

virtual ASPOSECPP_SHARED_API int32_t	Read (const ArrayPtr< uint8_t > &buffer, int32_t offset, int32_t count) override

virtual ASPOSECPP_SHARED_API int64_t	Seek (int64_t offset, SeekOrigin loc) override

virtual ASPOSECPP_SHARED_API void	SetLength (int64_t value) override

virtual ASPOSECPP_SHARED_API void	Write (const ArrayPtr< uint8_t > &buffer, int32_t offset, int32_t count) override

virtual ASPOSECPP_SHARED_API int32_t	Read (const System::Details::ArrayView< uint8_t > &buffer, int32_t offset, int32_t count) override

virtual ASPOSECPP_SHARED_API void	Write (const System::Details::ArrayView< uint8_t > &buffer, int32_t offset, int32_t count) 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::IAsyncResult >	BeginRead (System::ArrayPtr< uint8_t > buffer, int offset, int count, System::AsyncCallback callback, System::SharedPtr< System::Object > state)

virtual ASPOSECPP_SHARED_API System::SharedPtr< System::IAsyncResult >	BeginWrite (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 bool	get_CanTimeout () const

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 int	get_ReadTimeout () const

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...

virtual ASPOSECPP_SHARED_API int	get_WriteTimeout () const
	Gets a value, in milliseconds, that determines how long the stream will attempt to write 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...

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...

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 TypeInfo &	GetType () 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< Stream >	Ptr
	An alias for a shared pointer to this class. More...

Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	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 TypeInfo &	Type ()
	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 access to unmanaged memory. 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

◆ UnmanagedMemoryStream() [1/2]

ASPOSECPP_SHARED_API System::IO::UnmanagedMemoryStream::UnmanagedMemoryStream	(	uint8_t *	pointer,
		int64_t	length
	)

Constructs a new instance of UnmanagedMemoryStream.

Parameters

pointer	A pointer to unmanaged buffer
length	The size of unmanaged buffer in bytes

◆ UnmanagedMemoryStream() [2/2]

ASPOSECPP_SHARED_API System::IO::UnmanagedMemoryStream::UnmanagedMemoryStream	(	uint8_t *	pointer,
		int64_t	length,
		int64_t	capacity,
		FileAccess	access
	)

Constructs a new instance of UnmanagedMemoryStream.

Parameters

pointer	A pointer to unmanaged buffer
length	The size of unmanaged buffer in bytes
capacity	The total amount of memory assigned to the stream
access	Specifies if the stream should be read-only, write-onle or both

Member Function Documentation

◆ Flush()

virtual ASPOSECPP_SHARED_API void System::IO::UnmanagedMemoryStream::Flush ( )

overridevirtual

Does nothing.

Implements System::IO::Stream.

◆ get_CanRead()

virtual ASPOSECPP_SHARED_API bool System::IO::UnmanagedMemoryStream::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()

virtual ASPOSECPP_SHARED_API bool System::IO::UnmanagedMemoryStream::get_CanSeek ( ) const

overridevirtual

Determines if the stream supports seeking.

Returns: True if the stream supports seeking; otherwise - false

Implements System::IO::Stream.

◆ get_CanWrite()

virtual ASPOSECPP_SHARED_API bool System::IO::UnmanagedMemoryStream::get_CanWrite ( ) const

overridevirtual

Determines if the stream is writable.

Returns: True if the stream is writable; otherwise - false

Implements System::IO::Stream.

◆ get_Capacity()

virtual ASPOSECPP_SHARED_API int64_t System::IO::UnmanagedMemoryStream::get_Capacity ( ) const

virtual

Returns the current capacity of the underlying memory buffer.

◆ get_Length()

virtual ASPOSECPP_SHARED_API int64_t System::IO::UnmanagedMemoryStream::get_Length ( ) const

overridevirtual

Returns the length of the stream in bytes.

Implements System::IO::Stream.

◆ get_Position()

virtual ASPOSECPP_SHARED_API int64_t System::IO::UnmanagedMemoryStream::get_Position ( ) const

overridevirtual

Returns the current position of the stream.

Implements System::IO::Stream.

◆ get_PositionPointer()

ASPOSECPP_SHARED_API uint8_t* System::IO::UnmanagedMemoryStream::get_PositionPointer ( )

NOT IMPLEMENTED.

◆ Read() [1/2]

virtual ASPOSECPP_SHARED_API int32_t System::IO::UnmanagedMemoryStream::Read	(	const ArrayPtr< uint8_t > &	buffer,
		int32_t	offset,
		int32_t	count
	)

overridevirtual

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

Parameters

buffer	The byte array to write the read bytes to
offset	A 0-based position in `buffer` to start writing at
count	The number of bytes to read

Returns: The number of bytes read

Implements System::IO::Stream.

◆ Read() [2/2]

virtual ASPOSECPP_SHARED_API int32_t System::IO::UnmanagedMemoryStream::Read	(	const System::Details::ArrayView< uint8_t > &	buffer,
		int32_t	offset,
		int32_t	count
	)

overridevirtual

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

Parameters

buffer	The byte array view to write the read bytes to
offset	A 0-based position in `buffer` to start writing at
count	The number of bytes to read

Returns: The number of bytes read

Reimplemented from System::IO::Stream.

◆ Seek()

virtual ASPOSECPP_SHARED_API int64_t System::IO::UnmanagedMemoryStream::Seek	(	int64_t	offset,
		SeekOrigin	loc
	)

overridevirtual

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

Parameters

offset	The byte offset relative to a position specified by `origin`
loc	Specifies 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()

virtual ASPOSECPP_SHARED_API void System::IO::UnmanagedMemoryStream::set_Position ( int64_t value )

overridevirtual

Sets the stream's position.

Parameters

value The byte offset to set the stream's position to

Implements System::IO::Stream.

◆ set_PositionPointer()

ASPOSECPP_SHARED_API void System::IO::UnmanagedMemoryStream::set_PositionPointer ( uint8_t * value )

NOT IMPLEMENTED.

◆ SetLength()

virtual ASPOSECPP_SHARED_API void System::IO::UnmanagedMemoryStream::SetLength ( int64_t value )

overridevirtual

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

Implements System::IO::Stream.

◆ Write() [1/2]

virtual ASPOSECPP_SHARED_API void System::IO::UnmanagedMemoryStream::Write	(	const ArrayPtr< uint8_t > &	buffer,
		int32_t	offset,
		int32_t	count
	)

overridevirtual

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

Implements System::IO::Stream.

◆ Write() [2/2]

virtual ASPOSECPP_SHARED_API void System::IO::UnmanagedMemoryStream::Write	(	const System::Details::ArrayView< uint8_t > &	buffer,
		int32_t	offset,
		int32_t	count
	)

overridevirtual

NOT IMPLEMENTED.

Exceptions

NotImplementedException Always

Reimplemented from System::IO::Stream.

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ UnmanagedMemoryStream() [1/2]

◆ UnmanagedMemoryStream() [2/2]

Member Function Documentation

◆ Flush()

◆ get_CanRead()

◆ get_CanSeek()

◆ get_CanWrite()

◆ get_Capacity()

◆ get_Length()

◆ get_Position()

◆ get_PositionPointer()

◆ Read() [1/2]

◆ Read() [2/2]

◆ Seek()

◆ set_Position()

◆ set_PositionPointer()

◆ SetLength()

◆ Write() [1/2]

◆ Write() [2/2]