path: root/tests/nbody-java/xmlvm-sock.c

/*
 * Copyright (c) 2002-2011 by XMLVM.org
 *
 * Project Info:  http://www.xmlvm.org
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 */

#include <fcntl.h>
#include <errno.h>
#include <sys/poll.h>
//#include <sys/types.h>
//#include <sys/socket.h>
//#include "java_io_FileDescriptor.h"
//#include "java_net_SocketException.h"
//#include "java_lang_Thread.h"

#include "xmlvm.h"
#include "xmlvm-hy.h"
#include "xmlvm-sock.h"

#include "java_lang_String.h"
#include "java_io_FileDescriptor.h"
#include "java_net_InetAddress.h"
#include "java_net_Inet6Address.h"


#define MAX_RETRIES 50
#define INVALID_SOCKET (hysocket_t) -1

#if NO_R
/*use a mutex if the gethostbyaddr, gethostbyname calls are not threadsafe*/
MUTEX hostentLock = PTHREAD_MUTEX_INITIALIZER;
#endif /*NO_R */



const char* hysock_error_message ()
{
    return hyerror_last_error_message ();
}


char* netLookupErrorString (I_32 anErrorNum)
{
    switch (anErrorNum)
    {
        case HYPORT_ERROR_SOCKET_BADSOCKET:
            return "Bad socket";
        case HYPORT_ERROR_SOCKET_NOTINITIALIZED:
            return "Socket library uninitialized";
        case HYPORT_ERROR_SOCKET_BADAF:
            return "Bad address family";
        case HYPORT_ERROR_SOCKET_BADPROTO:
            return "Bad protocol";
        case HYPORT_ERROR_SOCKET_BADTYPE:
            return "Bad type";
        case HYPORT_ERROR_SOCKET_SYSTEMBUSY:
            return "System busy handling requests";
        case HYPORT_ERROR_SOCKET_SYSTEMFULL:
            return "Too many sockets allocated";
        case HYPORT_ERROR_SOCKET_NOTCONNECTED:
            return "Socket is not connected";
        case HYPORT_ERROR_SOCKET_INTERRUPTED:
            return "The call was cancelled";
        case HYPORT_ERROR_SOCKET_TIMEOUT:
            return "The operation timed out";
        case HYPORT_ERROR_SOCKET_CONNRESET:
            return "The connection was reset";
        case HYPORT_ERROR_SOCKET_WOULDBLOCK:
            return "The socket is marked as nonblocking operation would block";
        case HYPORT_ERROR_SOCKET_ADDRNOTAVAIL:
            return "The address is not available";
        case HYPORT_ERROR_SOCKET_ADDRINUSE:
            return "The address is already in use";
        case HYPORT_ERROR_SOCKET_NOTBOUND:
            return "The socket is not bound";
        case HYPORT_ERROR_SOCKET_UNKNOWNSOCKET:
            return "Resolution of the FileDescriptor to socket failed";
        case HYPORT_ERROR_SOCKET_INVALIDTIMEOUT:
            return "The specified timeout is invalid";
        case HYPORT_ERROR_SOCKET_FDSETFULL:
            return "Unable to create an FDSET";
        case HYPORT_ERROR_SOCKET_TIMEVALFULL:
            return "Unable to create a TIMEVAL";
        case HYPORT_ERROR_SOCKET_REMSOCKSHUTDOWN:
            return "The remote socket has shutdown gracefully";
        case HYPORT_ERROR_SOCKET_NOTLISTENING:
            return "Listen() was not invoked prior to accept()";
        case HYPORT_ERROR_SOCKET_NOTSTREAMSOCK:
            return "The socket does not support connection-oriented service";
        case HYPORT_ERROR_SOCKET_ALREADYBOUND:
            return "The socket is already bound to an address";
        case HYPORT_ERROR_SOCKET_NBWITHLINGER:
            return "The socket is marked non-blocking & SO_LINGER is non-zero";
        case HYPORT_ERROR_SOCKET_ISCONNECTED:
            return "The socket is already connected";
        case HYPORT_ERROR_SOCKET_NOBUFFERS:
            return "No buffer space is available";
        case HYPORT_ERROR_SOCKET_HOSTNOTFOUND:
            return "Authoritative Answer Host not found";
        case HYPORT_ERROR_SOCKET_NODATA:
            return "Valid name, no data record of requested type";
        case HYPORT_ERROR_SOCKET_BOUNDORCONN:
            return "The socket has not been bound or is already connected";
        case HYPORT_ERROR_SOCKET_OPNOTSUPP:
            ret