UCHAR WINAPI Netbios ( PNCB ncb )
Definition at line 785 of file netbios.c.
{
    UCHAR ret, cmd;

    TRACE("ncb = %p\n", ncb);

    if (!ncb) return NRC_INVADDRESS;

    TRACE("ncb_command 0x%02x, ncb_lana_num %d, ncb_buffer %p, ncb_length %d\n",
     ncb->ncb_command, ncb->ncb_lana_num, ncb->ncb_buffer, ncb->ncb_length);
    cmd = ncb->ncb_command & 0x7f;

    if (cmd == NCBENUM)
        ncb->ncb_retcode = ncb->ncb_cmd_cplt = ret = nbEnum(ncb);
    else if (cmd == NCBADDNAME)
    {
        FIXME("NCBADDNAME: stub, returning success\n");
        ncb->ncb_retcode = ncb->ncb_cmd_cplt = ret = NRC_GOODRET;
    }
    else
    {
        NetBIOSAdapter *adapter;

        /* Apps not specifically written for WinNT won't do an NCBENUM first,
         * so make sure the table has been enumerated at least once
         */
        if (!gNBTable.enumerated)
            nbInternalEnum();
        adapter = nbGetAdapter(ncb->ncb_lana_num);
        if (!adapter)
            ret = NRC_BRIDGE;
        else
        {
            if (adapter->shuttingDown)
                ret = NRC_IFBUSY;
            else if (adapter->resetting)
                ret = NRC_TOOMANY;
            else
            {
                /* non-asynch commands first */
                if (cmd == NCBCANCEL)
                    ncb->ncb_retcode = ncb->ncb_cmd_cplt = ret =
                     nbCancel(adapter, ncb);
                else if (cmd == NCBSSTAT)
                    ncb->ncb_retcode = ncb->ncb_cmd_cplt = ret =
                     nbSStat(adapter, ncb);
                else
                {
                    if (ncb->ncb_command & ASYNCH)
                    {
                        HANDLE thread = CreateThread(NULL, 0, nbCmdThread, ncb,
                         CREATE_SUSPENDED, NULL);

                        if (thread != NULL)
                        {
                            ncb->ncb_retcode = ncb->ncb_cmd_cplt = NRC_PENDING;
                            if (ncb->ncb_event)
                                ResetEvent(ncb->ncb_event);
                            ResumeThread(thread);
                            CloseHandle(thread);
                            ret = NRC_GOODRET;
                        }
                        else
                        ncb->ncb_retcode = ncb->ncb_cmd_cplt = ret =
                         NRC_OSRESNOTAV;
                    }
                    else
                        ncb->ncb_retcode = ncb->ncb_cmd_cplt = ret =
                         nbDispatch(adapter, ncb);
                }
            }
        }
    }
    TRACE("returning 0x%02x\n", ret);
    return ret;
}
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