author | Florian Pose <fp@igh-essen.com> |
Thu, 16 Sep 2010 09:08:11 +0200 | |
changeset 1961 | 48f536aefc18 |
parent 1880 | f46bec1b5f21 |
child 1968 | 4f682084c643 |
permissions | -rw-r--r-- |
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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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* vim: expandtab |
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* |
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****************************************************************************/ |
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#include <iostream> |
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using namespace std; |
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#include "CommandData.h" |
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#include "MasterDevice.h" |
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/*****************************************************************************/ |
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CommandData::CommandData(): |
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Command("data", "Output binary domain process data.") |
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{ |
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} |
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/*****************************************************************************/ |
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string CommandData::helpString() const |
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{ |
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stringstream str; |
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str << getName() << " [OPTIONS]" << endl |
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<< endl |
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<< getBriefDescription() << endl |
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<< endl |
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<< "Data of multiple domains are concatenated." << endl |
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<< endl |
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<< "Command-specific options:" << endl |
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<< " --domain -d <index> Positive numerical domain index." << endl |
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<< " If omitted, data of all domains" << endl |
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<< " are output." << endl |
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<< 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 CommandData::execute(const StringVector &args) |
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{ |
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MasterIndexList masterIndices; |
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DomainList domains; |
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DomainList::const_iterator di; |
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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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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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domains = selectedDomains(m); |
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for (di = domains.begin(); di != domains.end(); di++) { |
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outputDomainData(m, *di); |
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} |
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} |
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} |
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/****************************************************************************/ |
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void CommandData::outputDomainData( |
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MasterDevice &m, |
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const ec_ioctl_domain_t &domain |
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) |
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{ |
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ec_ioctl_domain_data_t data; |
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unsigned char *processData; |
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unsigned int i; |
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if (!domain.data_size) |
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return; |
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processData = new unsigned char[domain.data_size]; |
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try { |
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m.getData(&data, domain.index, domain.data_size, processData); |
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} catch (MasterDeviceException &e) { |
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delete [] processData; |
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throw e; |
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} |
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for (i = 0; i < data.data_size; i++) |
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cout << processData[i]; |
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cout.flush(); |
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delete [] processData; |
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} |
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/****************************************************************************/ |