IHandler Class Reference
[Interfaces, I/O Buffers, Protected destructors on abstract base classes]
Detailed Description
An interface that represents code that handles operations on I/O buffers.Public Member Functions | |
| virtual void | OnError (DWORD lastError)=0 |
| Called when an error has occurred before the operation can be handled. | |
| virtual void | HandleOperation (IBuffer *pBuffer, DWORD ioSize, DWORD lastError)=0 |
| Called when a buffer has an operation that needs to be handled. | |
| virtual DWORD | GetError (const OVERLAPPED &overlapped)=0 |
Protected Member Functions | |
| virtual | ~IHandler () |
| We never delete instances of this interface; you must manage the lifetime of the class that implements it. | |
Static Protected Member Functions | |
| static DWORD | GetError (HANDLE handle, const OVERLAPPED &overlapped) |
Constructor & Destructor Documentation
| virtual ~IHandler | ( | ) | [protected, virtual] |
We never delete instances of this interface; you must manage the lifetime of the class that implements it.
Member Function Documentation
| virtual void OnError | ( | DWORD | lastError | ) | [pure virtual] |
Called when an error has occurred before the operation can be handled.
Implemented in TDatagramSocketServer.
Called when a buffer has an operation that needs to be handled.
| virtual DWORD GetError | ( | const OVERLAPPED & | overlapped | ) | [pure virtual] |
Implemented in TDatagramSocketServer, TAsyncSocket< JetByteTools::Socket::IPoolableStreamSocket, JetByteTools::Socket::IStreamSocketConnectionManager, JetByteTools::Socket::IStreamSocketCallback >, TAsyncSocket< JetByteTools::Socket::TMulticastDatagramHelper< JetByteTools::Socket::IPoolableDatagramSocket >, JetByteTools::Socket::IDatagramSocketConnectionManager, JetByteTools::Socket::IDatagramSocketCallback >, and TAsyncSocket< JetByteTools::Socket::IPoolableDatagramServerSocket, JetByteTools::Socket::IDatagramServerSocketConnectionManager, JetByteTools::Socket::IDatagramServerSocketCallback >.
| DWORD GetError | ( | HANDLE | handle, | |
| const OVERLAPPED & | overlapped | |||
| ) | [static, protected] |
