CodePorting.Translator Cs2Cpp
CodePorting.Translator.Cs2Cpp.Framework
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A base class for a variety of stream implementations. 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. More...
#include <stream.h>
Inherits System::IDisposable.
Inherited by Aspose::Brotli::BrotliStream, Aspose::Zip::CrcCalculatorStream, Aspose::Zip::ZlibBaseStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::STDIOStreamWrapperBase< T, typename >, System::IO::UnmanagedMemoryStream, System::Net::Security::AuthenticatedStream, System::Net::Sockets::NetworkStream, and System::Security::Cryptography::CryptoStream.
Public Types | |
typedef SharedPtr< Stream > | Ptr |
An alias for a shared pointer to this class. More... | |
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typedef SmartPtr< Object > | ptr |
Alias for smart pointer type. More... | |
Public Member Functions | |
virtual int | ReadByte () |
Reads a single byte from the stream and returns a 32-bit integer value equivalent to the value of the read byte. More... | |
virtual void | WriteByte (uint8_t value) |
Writes the specified unsigned 8-bit integer value to the stream. More... | |
virtual int32_t | Read (const ArrayPtr< uint8_t > &buffer, int32_t offset, int32_t count)=0 |
Reads the specified number of bytes from the stream and writes them to the specified byte array. More... | |
virtual void | Write (const ArrayPtr< uint8_t > &buffer, int32_t offset, int32_t count)=0 |
Writes the specified subrange of bytes from the specified byte array to the stream. More... | |
virtual int32_t | Read (const System::Details::ArrayView< uint8_t > &buffer, int32_t offset, int32_t count) |
Reads the specified number of bytes from the stream and writes them to the specified byte array. More... | |
virtual void | Write (const System::Details::ArrayView< uint8_t > &buffer, int32_t offset, int32_t count) |
Writes the specified subrange of bytes from the specified byte array to the stream. More... | |
template<std::size_t N> | |
int32_t | Read (const System::Details::StackArray< uint8_t, N > &buffer, int32_t offset, int32_t count) |
Reads the specified number of bytes from the stream and writes them to the specified byte array. More... | |
template<std::size_t N> | |
void | Write (const System::Details::StackArray< uint8_t, N > &buffer, int32_t offset, int32_t count) |
Writes the specified subrange of bytes from the specified byte array to the stream. More... | |
virtual int64_t | Seek (int64_t offset, SeekOrigin origin)=0 |
Sets the position of the stream represented by the current object. More... | |
virtual void | SetLength (int64_t value)=0 |
Sets the length of the stream represented by the current object. More... | |
virtual void | Flush ()=0 |
Clears this stream's buffers and writes all buffered data to the underlying storage. More... | |
virtual void | Close () |
Closes the stream. More... | |
void | Dispose () override |
Releases all resources used by the current object and closes the stream. More... | |
virtual System::SharedPtr< System::IAsyncResult > | BeginRead (System::ArrayPtr< uint8_t > buffer, int offset, int count, System::AsyncCallback callback, System::SharedPtr< System::Object > state) |
Initiates an asynchronous read operation. More... | |
virtual System::SharedPtr< System::IAsyncResult > | BeginWrite (System::ArrayPtr< uint8_t > buffer, int offset, int count, System::AsyncCallback callback, System::SharedPtr< System::Object > state) |
Initiates an asynchronous write operation. More... | |
virtual int | EndRead (System::SharedPtr< System::IAsyncResult > asyncResult) |
Waits until the specified asynchronous read operation completes. More... | |
virtual void | EndWrite (System::SharedPtr< System::IAsyncResult > asyncResult) |
Ends an asynchronous write operation. Waits until the specified asynchronous write operation completes. More... | |
void | CopyTo (const SharedPtr< Stream > &destination) |
Copies bytes to the specified stream. More... | |
void | CopyTo (const SharedPtr< Stream > &destination, int32_t buffer_size) |
Copies bytes to the specified stream, using the specified buffer size. More... | |
virtual void | set_Position (int64_t value)=0 |
Sets the stream's position. More... | |
virtual int64_t | get_Position () const =0 |
Returns the current position of the stream. More... | |
virtual int64_t | get_Length () const =0 |
Returns the length of the stream in bytes. More... | |
virtual bool | get_CanRead () const =0 |
Determines if the stream is readable. More... | |
virtual bool | get_CanSeek () const =0 |
Determines if the stream supports seeking. More... | |
virtual bool | get_CanWrite () const =0 |
Determines if the stream is writable. More... | |
virtual bool | get_CanTimeout () const |
Gets a value that determines whether the current stream can time out. More... | |
virtual void | set_ReadTimeout (int timeout) |
Sets a value that determines whether the current stream can time out. More... | |
virtual int | get_ReadTimeout () const |
Gets a value, in milliseconds, that determines how long the stream will attempt to read before timing out. More... | |
virtual 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 int | get_WriteTimeout () const |
Gets a value, in milliseconds, that determines how long the stream will attempt to write before timing out. More... | |
virtual void | Dispose () |
Does nothing. More... | |
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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 Attributes | |
static const System::SharedPtr< Stream > | Null |
A stream with no underlying storage. More... | |
Protected Member Functions | |
virtual void | Dispose (bool disposing) |
Releases all resources used by the current object and closes the stream. More... | |
Additional Inherited Members | |
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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... | |
A base class for a variety of stream implementations. 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.
typedef SharedPtr<Stream> System::IO::Stream::Ptr |
An alias for a shared pointer to this class.
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virtual |
Initiates an asynchronous read operation.
buffer | A buffer to read to |
offset | A 0-based offset in buffer indicating the position from which to start writing the read data |
count | The number of bytes to read |
callback | A callback to be called when the operation completes |
state | User-provided data used to uniquely identify each asynchronous read operation |
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virtual |
Initiates an asynchronous write operation.
buffer | A buffer containing data to be written |
offset | A 0-based offset in buffer indicating the position from which the data to write begins |
count | The number of bytes to write |
callback | A callback to be called when the operation completes |
state | User-provided data used to uniquely identify each asynchronous write operation |
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inlinevirtual |
Closes the stream.
Reimplemented in System::Net::Security::SslStream, System::Security::Cryptography::CryptoStream, System::IO::FileStream, and System::IO::MemoryStream.
Copies bytes to the specified stream.
destination | Stream to which data will be copied. |
Copies bytes to the specified stream, using the specified buffer size.
destination | Stream to which data will be copied. |
buffer_size | Size of the buffer. |
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overridevirtual |
Releases all resources used by the current object and closes the stream.
Reimplemented from System::IDisposable.
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protectedvirtual |
Releases all resources used by the current object and closes the stream.
disposing | Specifies whether the stream should be closed. |
Reimplemented in System::Net::Security::SslStream, and System::IO::UnmanagedMemoryStream.
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virtual |
Waits until the specified asynchronous read operation completes.
asyncResult | An IAsyncResult object that represents an asynchronous read operation |
asyncResult
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virtual |
Ends an asynchronous write operation. Waits until the specified asynchronous write operation completes.
asyncResult | An IAsyncResult object that represents an asynchronous write operation |
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pure virtual |
Clears this stream's buffers and writes all buffered data to the underlying storage.
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, System::IO::BasicSTDIOStreamWrapper< T, typename >, and System::IO::UnmanagedMemoryStream.
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pure virtual |
Determines if the stream is readable.
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::STDIOStreamWrapperBase< T, typename >, System::IO::UnmanagedMemoryStream, and System::IO::BasicSTDIStreamWrapper< T, typename >.
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pure virtual |
Determines if the stream supports seeking.
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::STDIOStreamWrapperBase< T, typename >, and System::IO::UnmanagedMemoryStream.
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virtual |
Gets a value that determines whether the current stream can time out.
Reimplemented in System::Net::Security::SslStream, and System::Net::Sockets::NetworkStream.
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pure virtual |
Determines if the stream is writable.
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::STDIOStreamWrapperBase< T, typename >, System::IO::UnmanagedMemoryStream, and System::IO::BasicSTDOStreamWrapper< T, typename >.
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pure virtual |
Returns the length of the stream in bytes.
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::STDIOStreamWrapperBase< T, typename >, and System::IO::UnmanagedMemoryStream.
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pure virtual |
Returns the current position of the stream.
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::STDIOStreamWrapperBase< T, typename >, and System::IO::UnmanagedMemoryStream.
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virtual |
Gets a value, in milliseconds, that determines how long the stream will attempt to read before timing out.
Reimplemented in System::Net::Security::SslStream, and System::Net::Sockets::NetworkStream.
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virtual |
Gets a value, in milliseconds, that determines how long the stream will attempt to write before timing out.
Reimplemented in System::Net::Security::SslStream, and System::Net::Sockets::NetworkStream.
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pure virtual |
Reads the specified number of bytes from the stream and writes them to the specified byte array.
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 |
Implemented in System::Net::Security::SslStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, System::IO::BasicSTDIOStreamWrapper< T, typename >, System::IO::UnmanagedMemoryStream, and System::Net::Sockets::NetworkStream.
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virtual |
Reads the specified number of bytes from the stream and writes them to the specified byte array.
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 |
Reimplemented in System::Net::Security::SslStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, System::IO::BasicSTDIOStreamWrapper< T, typename >, System::IO::UnmanagedMemoryStream, and System::Net::Sockets::NetworkStream.
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inline |
Reads the specified number of bytes from the stream and writes them to the specified byte array.
buffer | The byte stack 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 |
N | The size of the stack array |
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virtual |
Reads a single byte from the stream and returns a 32-bit integer value equivalent to the value of the read byte.
Reimplemented in System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, and System::IO::BasicSTDIOStreamWrapper< T, typename >.
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pure virtual |
Sets the position of the stream represented by the current object.
offset | The byte offset relative to a position specified by origin |
origin | Specifies the position from which and the direction toward which the offset is calculated |
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::UnmanagedMemoryStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, and System::IO::STDIOStreamWrapperBase< T, typename >.
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pure virtual |
Sets the stream's position.
value | The byte offset to set the stream's position to |
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::STDIOStreamWrapperBase< T, typename >, and System::IO::UnmanagedMemoryStream.
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virtual |
Sets a value that determines whether the current stream can time out.
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virtual |
Sets a value, in milliseconds, that determines how long the stream will attempt to read before timing out.
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pure virtual |
Sets the length of the stream represented by the current object.
value | The length in bytes to set |
Implemented in System::Net::Security::SslStream, System::Net::Sockets::NetworkStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, System::IO::BasicSTDIOStreamWrapper< T, typename >, and System::IO::UnmanagedMemoryStream.
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pure virtual |
Writes the specified subrange of bytes from the specified byte array to the stream.
buffer | The array containing the bytes to write |
offset | A 0-based index of the element in buffer at which the subrange to write begins |
count | The number of elements in the subrange to write |
Implemented in System::Net::Security::SslStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, System::IO::BasicSTDIOStreamWrapper< T, typename >, System::IO::UnmanagedMemoryStream, and System::Net::Sockets::NetworkStream.
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virtual |
Writes the specified subrange of bytes from the specified byte array to the stream.
buffer | The array view containing the bytes to write |
offset | A 0-based index of the element in buffer at which the subrange to write begins |
count | The number of elements in the subrange to write |
Reimplemented in System::Net::Security::SslStream, System::Security::Cryptography::CryptoStream, System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, System::IO::BasicSTDIOStreamWrapper< T, typename >, System::IO::UnmanagedMemoryStream, and System::Net::Sockets::NetworkStream.
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inline |
Writes the specified subrange of bytes from the specified byte array to the stream.
buffer | The stack array containing the bytes to write |
offset | A 0-based index of the element in buffer at which the subrange to write begins |
N | The size of the stack array |
count | The number of elements in the subrange to write |
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virtual |
Writes the specified unsigned 8-bit integer value to the stream.
value | The value to write |
Reimplemented in System::IO::BufferedStream, System::IO::FileStream, System::IO::MemoryStream, System::IO::BasicSTDIStreamWrapper< T, typename >, System::IO::BasicSTDOStreamWrapper< T, typename >, and System::IO::BasicSTDIOStreamWrapper< T, typename >.
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static |
A stream with no underlying storage.