[Boost-users] pass asio socket to another class

10 Dec 2014

      I have two classes SslHandshake and SslRequest with according to names
functionality.

After client and server handshakes are done in the SslHandshake, I pass both
sockets to SslRequest and start transferring data from server to client.

1. If I is not waiting for finishing of transferring, instance of
SslHandshake will be destroyed automatically (in the ~SslHandshake I will
destroy both socket objects and transferring in the SslRequest will be
aborted).
2. If I start transferring with waiting, after a few iterations
SslRequest::ReadSocketOut will be called successfully, but the
readSocketHandle will not be called (so, will be called but with timeout
error).

So, I need to handshake in one class and transfer data into another class.

How to prevent destroying instance of SslHandshake until data transferring
will be done into SslRequest or how to fix socket reading without callback
calling after a few iterations?

void SslHandshake::HandshakeInHandle(const bSystem::error_code &error)
{
    TRY
    {
        CHECK_BOOST_ERROR
        {
            LOG_MSG_DEBUG_KEYWORD(KEYWORD_INCOMING, << "Handshake done");

            // --- Transfer with waiting of mutex
            //IoServicePtr servicePointer((IoService
*)&m_SocketIn->get_io_service());
            //boost::thread
serviceThread(boost::bind(&IoService::IO_SERVICE_THREAD_VOID,
servicePointer));
            //SslRequest::SharedPtr sslRequest(new SslRequest(m_SocketIn,
m_SocketOut));
            //sslRequest->Transfer();

            SslRequest::SocketPtr socketIn(m_SocketIn);
            SslRequest::SocketPtr socketOut(m_SocketOut);

            // --- Transfer with waiting of thread
            //IoServicePtr servicePointer((IoService
*)&m_SocketIn->get_io_service());
            //servicePointer->SessionIndex = IndexThis;
            //boost::thread
serviceThread(boost::bind(&IoService::IO_SERVICE_THREAD_VOID,
servicePointer));
            //SslRequest::SharedPtr request =
SslRequest::CreateInstance(m_SocketIn, m_SocketOut);
            //request->Transfer();
            //serviceThread.join();

            // --- Transfer with waiting of IO_SERVICE_THREAD_VOID
            IoServicePtr servicePointer((IoService
*)&m_SocketIn->get_io_service());
            servicePointer->SessionIndex = IndexThis;
            SslRequest::SharedPtr request =
SslRequest::CreateInstance(/*m_SocketIn, m_SocketOut*/socketIn, socketOut
INDEX_THIS_PASS);
            request->Transfer();
            servicePointer->IO_SERVICE_THREAD_VOID();
        }
    }
    CATCH_LOG_STD
    CATCH_LOG_ANY
}

void SslRequest::ReadSocketOut(TransferringBuffer &buffer,
SimpleSocketCallback readSocketHandle)
{
    bAsIO::async_read(
        *m_SocketOut,
        bAsIO::buffer(buffer),
        boost::bind(
            readSocketHandle, 
            SHARED_FROM_THIS,
            baPlaceholders::error,
            baPlaceholders::bytes_transferred));
}

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[Boost-users] pass asio socket to another class

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