TElSSLClass.OnReceive event

TElSSLClass.OnReceive

This event is used to read the data from the socket

Declaration

[C#]
event TSBReceiveEvent OnReceive;
delegate void TSBReceiveEvent(Object Sender, ref byte[] Buffer, int MaxSize, out int Written);

[VB.NET]
Event OnReceive As TSBReceiveEvent
Delegate Sub TSBReceiveEvent(ByVal Sender As Object, ByRef Buffer As Byte(), ByVal MaxSize As Integer, Out Written As Integer)

[Pascal]
property OnReceive : TSBReceiveEvent;
TSBReceiveEvent = procedure(Sender : TObject; Buffer : pointer; MaxSize : Int32; out Written : Int32) of object;

[C++]
    void get_OnReceive(TSBReceiveEvent &pMethodOutResult, void * &pDataOutResult);
    void set_OnReceive(TSBReceiveEvent pMethodValue, void * pDataValue);
    typedef void (SB_CALLBACK *TSBReceiveEvent)(void * _ObjectData, TObjectHandle Sender, void * Buffer, int32_t MaxSize, int32_t &Written);

[Java]
    TSBReceiveEvent getOnReceive();
    void setOnReceive(TSBReceiveEvent Value);
    TSBReceiveEvent.Callback OnReceive = new TSBReceiveEvent.Callback() {
        public void TSBReceiveEventCallback(TObject Sender, byte[] Buffer, int MaxSize, TSBInteger Written) {
            //...
        }
    }

Parameters

Buffer - the buffer that should be filled with data which were read from the socket by the application
MaxSize - the length of the buffer. Specifies the maximum number of bytes that can be written to the buffer
Written - the amount of data that were placed to the buffer

Description

This event is fired by TElSSLClient/TElSSLServer when it needs to read some data from the socket. Usually this is caused by the call to DataAvailable method. The application should fill the Buffer with the amount of data no more than MaxSize bytes and return the number of bytes written in Written parameter.

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