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1 /***************************************************************************** |
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2 * |
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3 * $Id$ |
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4 * |
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5 * Copyright (C) 2006-2009 Florian Pose, Ingenieurgemeinschaft IgH |
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6 * |
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7 * This file is part of the IgH EtherCAT Master. |
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8 * |
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9 * The IgH EtherCAT Master is free software; you can redistribute it and/or |
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10 * modify it under the terms of the GNU General Public License version 2, as |
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11 * published by the Free Software Foundation. |
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12 * |
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13 * The IgH EtherCAT Master is distributed in the hope that it will be useful, |
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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16 * Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU General Public License along |
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19 * with the IgH EtherCAT Master; if not, write to the Free Software |
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20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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21 * |
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22 * --- |
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23 * |
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24 * The license mentioned above concerns the source code only. Using the |
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25 * EtherCAT technology and brand is only permitted in compliance with the |
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26 * industrial property and similar rights of Beckhoff Automation GmbH. |
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27 * |
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28 * vim: expandtab |
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29 * |
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30 ****************************************************************************/ |
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31 |
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32 #include <sstream> |
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33 #include <iomanip> |
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34 using namespace std; |
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35 |
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36 #include "CommandRescan.h" |
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37 #include "MasterDevice.h" |
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38 |
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39 /*****************************************************************************/ |
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40 |
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41 CommandRescan::CommandRescan(): |
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42 Command("rescan", "Rescan the bus.") |
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43 { |
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44 } |
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45 |
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46 /*****************************************************************************/ |
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47 |
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48 string CommandRescan::helpString() const |
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49 { |
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50 stringstream str; |
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51 |
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52 str << getName() << endl |
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53 << endl |
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54 << getBriefDescription() << endl |
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55 << endl |
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56 << "Command a bus rescan. Gathered slave information will be" << endl |
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57 << "forgotten and slaves will be read in again." << endl |
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58 << endl; |
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59 |
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60 return str.str(); |
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61 } |
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62 |
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63 /****************************************************************************/ |
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64 |
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65 void CommandRescan::execute(const StringVector &args) |
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66 { |
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67 MasterIndexList masterIndices; |
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68 |
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69 if (args.size() != 0) { |
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70 stringstream err; |
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71 err << "'" << getName() << "' takes no arguments!"; |
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72 throwInvalidUsageException(err); |
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73 } |
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74 |
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75 masterIndices = getMasterIndices(); |
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76 MasterIndexList::const_iterator mi; |
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77 for (mi = masterIndices.begin(); |
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78 mi != masterIndices.end(); mi++) { |
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79 MasterDevice m(*mi); |
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80 m.open(MasterDevice::ReadWrite); |
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81 m.rescan(); |
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82 } |
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83 } |
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84 |
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85 /*****************************************************************************/ |