tool/CommandPhyRead.cpp
changeset 1388 3c886ec376f5
parent 1387 57020c731092
child 1389 5b392b22a2da
--- a/tool/CommandPhyRead.cpp	Wed Apr 08 12:10:01 2009 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,241 +0,0 @@
-/*****************************************************************************
- *
- *  $Id$
- *
- *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH
- *
- *  This file is part of the IgH EtherCAT Master.
- *
- *  The IgH EtherCAT Master is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License version 2, as
- *  published by the Free Software Foundation.
- *
- *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
- *  Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with the IgH EtherCAT Master; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- *  ---
- *
- *  The license mentioned above concerns the source code only. Using the
- *  EtherCAT technology and brand is only permitted in compliance with the
- *  industrial property and similar rights of Beckhoff Automation GmbH.
- *
- ****************************************************************************/
-
-#include <iostream>
-#include <iomanip>
-using namespace std;
-
-#include "CommandPhyRead.h"
-
-/*****************************************************************************/
-
-CommandPhyRead::CommandPhyRead():
-    Command("phy_read", "Output a slave's physical memory contents.")
-{
-}
-
-/*****************************************************************************/
-
-string CommandPhyRead::helpString() const
-{
-    stringstream str;
-
-    str << getName() << " [OPTIONS] <OFFSET> [LENGTH]" << endl
-    	<< endl
-    	<< getBriefDescription() << endl
-    	<< endl
-        << "This command requires a single slave to be selected." << endl
-    	<< endl
-        << "Arguments:" << endl
-        << "  OFFSET is the physical memory address. Must" << endl
-        << "         be an unsigned 16 bit number." << endl
-        << "  LENGTH is the number of bytes to read and must also be" << endl
-        << "         an unsigned 16 bit number. OFFSET plus LENGTH" << endl
-        << "         may not exceed 64k. The length is ignored (and" << endl
-        << "         can be omitted), if a selected data type" << endl
-        << "         implies a length." << endl
-        << endl
-        << "These are the valid data types:" << endl
-        << "  int8, int16, int32, int64, uint8, uint16, uint32," << endl
-        << "  uint64, string, octet_string, raw." << endl
-        << endl
-    	<< "Command-specific options:" << endl
-        << "  --alias    -a <alias>" << endl
-        << "  --position -p <pos>    Slave selection. See the help of" << endl
-        << "                         the 'slaves' command." << endl
-        << "  --type     -t <type>   Data type (see above)." << endl
-    	<< endl
-		<< numericInfo();
-
-	return str.str();
-}
-
-/****************************************************************************/
-
-void CommandPhyRead::execute(MasterDevice &m, const StringVector &args)
-{
-    SlaveList slaves;
-    ec_ioctl_slave_phy_t data;
-    stringstream strOffset, err;
-    const DataType *dataType = NULL;
-
-    if (args.size() < 1 || args.size() > 2) {
-        err << "'" << getName() << "' takes one or two arguments!";
-        throwInvalidUsageException(err);
-    }
-
-    strOffset << args[0];
-    strOffset
-        >> resetiosflags(ios::basefield) // guess base from prefix
-        >> data.offset;
-    if (strOffset.fail()) {
-        err << "Invalid offset '" << args[0] << "'!";
-        throwInvalidUsageException(err);
-    }
-
-    if (args.size() > 1) {
-        stringstream strLength;
-        strLength << args[1];
-        strLength
-            >> resetiosflags(ios::basefield) // guess base from prefix
-            >> data.length;
-        if (strLength.fail()) {
-            err << "Invalid length '" << args[1] << "'!";
-            throwInvalidUsageException(err);
-        }
-
-        if (!data.length) {
-            err << "Length may not be zero!";
-            throwInvalidUsageException(err);
-        }
-    } else { // no length argument given
-        data.length = 0;
-    }
-
-    if (!getDataType().empty()) {
-        if (!(dataType = findDataType(getDataType()))) {
-            err << "Invalid data type '" << getDataType() << "'!";
-            throwInvalidUsageException(err);
-        }
-
-        if (dataType->byteSize) {
-            // override length argument
-            data.length = dataType->byteSize;
-        }
-    }
-
-    if (!data.length) {
-        err << "The length argument is mandatory, if no datatype is " << endl
-            << "specified, or the datatype does not imply a length!";
-        throwInvalidUsageException(err);
-    }
-
-    if ((uint32_t) data.offset + data.length > 0xffff) {
-        err << "Offset and length exceeding 64k!";
-        throwInvalidUsageException(err);
-    }
-    
-    m.open(MasterDevice::Read);
-    slaves = selectedSlaves(m);
-
-    if (slaves.size() != 1) {
-        throwSingleSlaveRequired(slaves.size());
-    }
-    data.slave_position = slaves.front().position;
-
-    data.data = new uint8_t[data.length];
-
-	try {
-		m.readPhy(&data);
-	} catch (MasterDeviceException &e) {
-        delete [] data.data;
-		throw e;
-	}
-
-    cout << setfill('0');
-    if (!dataType ||
-            dataType->name == "string" ||
-            dataType->name == "octet_string") {
-        uint16_t i;
-        for (i = 0; i < data.length; i++) {
-            cout << data.data[i];
-        }
-    } else if (dataType->name == "int8") {
-        int sval = *(int8_t *) data.data;
-        cout << sval << " 0x" << hex << setw(2) << sval << endl;
-    } else if (dataType->name == "int16") {
-        int sval = le16_to_cpup(data.data);
-        cout << sval << " 0x" << hex << setw(4) << sval << endl;
-    } else if (dataType->name == "int32") {
-        int sval = le32_to_cpup(data.data);
-        cout << sval << " 0x" << hex << setw(8) << sval << endl;
-    } else if (dataType->name == "int64") {
-        long long int sval = le64_to_cpup(data.data);
-        cout << sval << " 0x" << hex << setw(16) << sval << endl;
-    } else if (dataType->name == "uint8") {
-        unsigned int uval = (unsigned int) *(uint8_t *) data.data;
-        cout << uval << " 0x" << hex << setw(2) << uval << endl;
-    } else if (dataType->name == "uint16") {
-        unsigned int uval = le16_to_cpup(data.data);
-        cout << uval << " 0x" << hex << setw(4) << uval << endl;
-    } else if (dataType->name == "uint32") {
-        unsigned int uval = le32_to_cpup(data.data);
-        cout << uval << " 0x" << hex << setw(8) << uval << endl;
-    } else if (dataType->name == "uint64") {
-        long long unsigned int uval = le32_to_cpup(data.data);
-        cout << uval << " 0x" << hex << setw(8) << uval << endl;
-    } else {
-        uint8_t *d = data.data;
-        unsigned int size = data.length;
-
-        cout << hex << setfill('0');
-        while (size--) {
-            cout << "0x" << setw(2) << (unsigned int) *d++;
-            if (size)
-                cout << " ";
-        }
-        cout << endl;
-    }
-
-    delete [] data.data;
-}
-
-/****************************************************************************/
-
-const CommandPhyRead::DataType *CommandPhyRead::findDataType(
-        const string &str
-        )
-{
-    const DataType *d;
-    
-    for (d = dataTypes; d->name; d++)
-        if (str == d->name)
-            return d;
-
-    return NULL;
-}
-
-/****************************************************************************/
-
-const CommandPhyRead::DataType CommandPhyRead::dataTypes[] = {
-    {"int8",         1},
-    {"int16",        2},
-    {"int32",        4},
-    {"int64",        8},
-    {"uint8",        1},
-    {"uint16",       2},
-    {"uint32",       4},
-    {"uint64",       8},
-    {"string",       0},
-    {"octet_string", 0},
-    {"raw",          0},
-    {}
-};
-
-/*****************************************************************************/