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/*****************************************************************************

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 *

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 *  $Id$

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 *

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 *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH

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 *

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 *  This file is part of the IgH EtherCAT Master.

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 *

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 *  The IgH EtherCAT Master is free software; you can redistribute it and/or

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 *  modify it under the terms of the GNU General Public License version 2, as

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 *  published by the Free Software Foundation.

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 *

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 *  The IgH EtherCAT Master is distributed in the hope that it will be useful,

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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General

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 *  Public License for more details.

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 *

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 *  You should have received a copy of the GNU General Public License along

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 *  with the IgH EtherCAT Master; if not, write to the Free Software

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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

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 *

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 *  ---

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 *

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 *  The license mentioned above concerns the source code only. Using the

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 *  EtherCAT technology and brand is only permitted in compliance with the

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 *  industrial property and similar rights of Beckhoff Automation GmbH.

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 *

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 ****************************************************************************/

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#include <iostream>

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#include <iomanip>

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#include <list>

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#include <string.h>

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using namespace std;

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#include "CommandEoe.h"

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#include "MasterDevice.h"

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/*****************************************************************************/

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CommandEoe::CommandEoe():

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    Command("eoe", "Display Ethernet over EtherCAT statictics.")

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{

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}

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/*****************************************************************************/

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string CommandEoe::helpString() const

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{

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    stringstream str;

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    str << getName() << endl

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        << endl

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        << getBriefDescription() << endl

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        << endl

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        << "The TxRate and RxRate are displayed in Byte/s." << endl

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        << endl;

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    return str.str();

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}

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/****************************************************************************/

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void CommandEoe::execute(const StringVector &args)

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{

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	MasterIndexList masterIndices;

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    ec_ioctl_master_t master;

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    unsigned int i;

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    ec_ioctl_eoe_handler_t eoe;

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    bool doIndent;

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    string indent;

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    if (args.size()) {

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        stringstream err;

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        err << "'" << getName() << "' takes no arguments!";

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        throwInvalidUsageException(err);

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    }

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	masterIndices = getMasterIndices();

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    doIndent = masterIndices.size();

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    indent = doIndent ? "  " : "";

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    MasterIndexList::const_iterator mi;

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    for (mi = masterIndices.begin();

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            mi != masterIndices.end(); mi++) {

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        MasterDevice m(*mi);

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        m.open(MasterDevice::Read);

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        m.getMaster(&master);

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        if (master.eoe_handler_count) {

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            if (doIndent) {

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                cout << "Master" << dec << *mi << endl;

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            }

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            cout << indent << "Interface  Slave  State  "

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                << "RxBytes  RxRate  "

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                << "TxBytes  TxRate  TxQueue"

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                << endl;

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        }

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        for (i = 0; i < master.eoe_handler_count; i++) {

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            stringstream queue;

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            m.getEoeHandler(&eoe, i);

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            queue << eoe.tx_queued_frames << "/" << eoe.tx_queue_size;

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            cout << indent

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                << setw(9) << eoe.name << "  "

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                << setw(5) << dec << eoe.slave_position << "  "

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                << setw(5) << (eoe.open ? "up" : "down") << "  "

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                << setw(7) << eoe.rx_bytes << "  "

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                << setw(6) << eoe.rx_rate << "  "

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                << setw(7) << eoe.tx_bytes << "  "

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                << setw(6) << eoe.tx_rate << "  "

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                << setw(7) << queue.str()

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                << endl;

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        }

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    }

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}

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/*****************************************************************************/