Method sendMatrix

SRC/actor/channel/TCP_SocketSSL.cpp:760–816

void Send(Matrix &): Method to send a Matrix to an address given by other_Addr.addr_in.

// void Send(Matrix &):
// 	Method to send a Matrix to an address given by other_Addr.addr_in.
int 
TCP_SocketSSL::sendMatrix(int dbTag, int commitTag,
    const Matrix &theMatrix, ChannelAddress *theAddress)
{	
    // first check address is the only address a TCP_socket can send to
    SocketAddress *theSocketAddress = 0;
    if (theAddress != 0) {
        if (theAddress->getType() == SOCKET_TYPE) 
            theSocketAddress = (SocketAddress *)theAddress;
        else {
            opserr << "TCP_SocketSSL::sendMatrix() - a TCP_SocketSSL ";
            opserr << "can only communicate with a TCP_SocketSSL";
            opserr << " address given is not of type SocketAddress\n"; 
            return -1;	    
        }		        SocketAddress *theSocketAddress = 0;

        if (memcmp((char *) &other_Addr.addr_in, (char *) &theSocketAddress->address.addr_in, 
            theSocketAddress->addrLength) != 0) {

                opserr << "TCP_SocketSSL::sendMatrix() - a TCP_SocketSSL ";
                opserr << "can only communicate with one other TCP_SocketSSL\n"; 
                return -1;
        }
    }

    // if o.k. get a pointer to the data in the Matrix and 
    // place the incoming data there
    int nleft;    
    double *data = theMatrix.data;
    char *gMsg = (char *)data;
    nleft = theMatrix.dataSize * sizeof(double);

#ifndef _WIN32
    if (endiannessProblem) {
        void *array = (void *)data;
        byte_swap(array, theMatrix.dataSize, sizeof(double));
    }
#endif

    if (SSL_write(ssl, gMsg, nleft) != nleft) {
        opserr << "TCP_SocketSSL::sendMatrix() - could not write data\n";
        SSL_shutdown(ssl);
        SSL_free(ssl);
        SSL_CTX_free(ctx);
        cleanup_sockets();
        return -2;
    }

#ifndef _WIN32
    if (endiannessProblem) {
        void *array = (void *)data;
        byte_swap(array, theMatrix.dataSize, sizeof(double));
    }
#endif

    return 0;
}