tool/CommandDebug.cpp
author Florian Pose <fp@igh-essen.com>
Tue, 23 Feb 2010 13:18:31 +0100
changeset 1821 40321a37d085
parent 1804 742607c464c4
child 1826 ec6223c3b7ec
permissions -rw-r--r--
merge
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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 <sstream>
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#include <iomanip>
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using namespace std;
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#include "CommandDebug.h"
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/*****************************************************************************/
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CommandDebug::CommandDebug():
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    Command("debug", "Set the master's debug level.")
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{
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}
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/*****************************************************************************/
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string CommandDebug::helpString() const
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{
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    stringstream str;
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    str << getName() << " <LEVEL>" << endl
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        << endl
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        << getBriefDescription() << endl
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        << endl
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        << "Debug messages are printed to syslog." << endl
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        << endl
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        << "Arguments:" << endl
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        << "  LEVEL can have one of the following values:" << endl
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        << "        0 for no debugging output," << endl
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        << "        1 for some debug messages, or" << endl
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        << "        2 for printing all frame contents (use with caution!)."
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        << endl << endl
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        << numericInfo();
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    return str.str();
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}
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/****************************************************************************/
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void CommandDebug::execute(MasterDevice &m, const StringVector &args)
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{
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    stringstream str;
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    int debugLevel;
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    if (args.size() != 1) {
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        stringstream err;
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        err << "'" << getName() << "' takes exactly one argument!";
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        throwInvalidUsageException(err);
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    }
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    str << args[0];
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    str >> resetiosflags(ios::basefield) // guess base from prefix
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        >> debugLevel;
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    if (str.fail()) {
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        stringstream err;
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        err << "Invalid debug level '" << args[0] << "'!";
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        throwInvalidUsageException(err);
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    }
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    m.open(MasterDevice::ReadWrite);
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    m.setDebug(debugLevel);
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}
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/*****************************************************************************/