com.wolfssl
Interface WolfSSLIOSendCallback


public interface WolfSSLIOSendCallback

wolfSSL I/O Send Callback Interface. This interface specifies how applicaitons should implement the I/O send callback class to be used by wolfSSL.

After implementing this interface, it should be passed as a parameter to the WolfSSLContext.setIOSend() method to be registered with the native wolfSSL library.

Version:
1.0, August 2013
Author:
wolfSSL

Method Summary
 int sendCallback(WolfSSLSession ssl, byte[] buf, int sz, java.lang.Object ctx)
          I/O send callback method.
 

Method Detail

sendCallback

int sendCallback(WolfSSLSession ssl,
                 byte[] buf,
                 int sz,
                 java.lang.Object ctx)
I/O send callback method. This method acts as the I/O send callback to be used with wolfSSL. This can be registered with an SSL session using the WolfSSLContext#setIOSend(WolfSSLIOSendCallback) method.

Parameters:
ssl - the current SSL session object from which the callback was initiated.
buf - buffer containing data to be sent to the peer.
sz - size of data in buffer "buf"
ctx - I/O context to be used.
Returns:
the number of bytes sent, or an error. For possible error codes, see the default EmbedSend() function in cyassl_package/src/io.c