tool/cmd_slaves.cpp
author Florian Pose <fp@igh-essen.com>
Thu, 24 Jul 2008 08:11:07 +0000
changeset 1140 cc779f7d2496
parent 1137 a73c0f54be42
permissions -rw-r--r--
Command-line help in the docs.
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/*****************************************************************************
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 *
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 * $Id$
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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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using namespace std;
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#include "globals.h"
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/****************************************************************************/
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const char *help_slaves =
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    "[OPTIONS]\n"
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    "\n"
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    "Display slaves on the bus.\n"
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    "\n"
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    "If the --verbose option is not given, the slaves are displayed\n"
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    "one-per-line. Example:\n"
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    "\n"
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    "1  5555:0  PREOP  +  EL3162 2C. Ana. Input 0-10V\n"
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    "|  |    |  |      |  |\n"
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    "|  |    |  |      |  \\- Name from SII if avaliable, otherwise\n"
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    "|  |    |  |      |     hexadecimal vendor ID and product code\n"
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    "|  |    |  |      |     separated by a colon.\n"
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    "|  |    |  |      \\- Error flag. '+' means no error, 'E' means,\n"
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    "|  |    |  |         that scanning or configuration failed.\n"
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    "|  |    |  \\- Current slave state.\n"
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    "|  |    \\- Relative position (decimal) after the last slave with an\n"
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    "|  |       alias address set.\n"
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    "|  \\- Alias address of the slave (if set to non-zero), or the alias\n"
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    "|     of the last slave with an alias set, or zero if there is none.\n"
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    "\\- Ring position (use this with any --slave option).\n"
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    "\n"
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    "If the --verbose option is given, a detailed (multi-line) description\n"
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    "is output for each slave.\n"
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    "\n"
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    "Command-specific options:\n"
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    "  --slave   -s <index>  Positive numerical ring position, or 'all' for\n"
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    "                        all slaves (default).\n"
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    "  --verbose -v          Show detailed slave information.\n"
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    "\n"
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    "Numerical values can be specified either with decimal (no prefix),\n"
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    "octal (prefix '0') or hexadecimal (prefix '0x') base.\n";
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/****************************************************************************/
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void listSlaves(int);
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void showSlave(uint16_t);
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/****************************************************************************/
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void command_slaves()
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{
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    masterDev.open(MasterDevice::Read);
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    if (verbosity == Verbose) {
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        if (slavePosition == -1) {
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            unsigned int numSlaves = masterDev.slaveCount(), i;
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            for (i = 0; i < numSlaves; i++) {
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                showSlave(i);
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            }
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        } else {
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            showSlave(slavePosition);
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        }
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    } else {
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        listSlaves(slavePosition);
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    }
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}
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/****************************************************************************/
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string slaveState(uint8_t state)
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{
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    switch (state) {
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        case 1: return "INIT";
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        case 2: return "PREOP";
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        case 4: return "SAFEOP";
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        case 8: return "OP";
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        default: return "???";
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    }
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}
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/****************************************************************************/
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struct SlaveInfo {
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    string pos;
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    string alias;
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    string relPos;
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    string state;
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    string flag;
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    string name;
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};
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void listSlaves(int slavePosition)
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{
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    unsigned int numSlaves, i;
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    ec_ioctl_slave_t slave;
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    uint16_t lastAlias, aliasIndex;
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    SlaveInfo slaveInfo;
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    typedef list<SlaveInfo> SlaveInfoList;
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    SlaveInfoList slaveInfoList;
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    SlaveInfoList::const_iterator iter;
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    stringstream str;
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    unsigned int maxPosWidth = 0, maxAliasWidth = 0,
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                 maxRelPosWidth = 0, maxStateWidth = 0;
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    numSlaves = masterDev.slaveCount();
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    lastAlias = 0;
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    aliasIndex = 0;
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    for (i = 0; i < numSlaves; i++) {
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        masterDev.getSlave(&slave, i);
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        if (slave.alias) {
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            lastAlias = slave.alias;
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            aliasIndex = 0;
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        }
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        if (slavePosition == -1 || i == (unsigned int) slavePosition) {
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            str << dec << i;
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            slaveInfo.pos = str.str();
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            str.clear();
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            str.str("");
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            str << lastAlias;
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            slaveInfo.alias = str.str();
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            str.str("");
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            str << aliasIndex;
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            slaveInfo.relPos = str.str();
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            str.str("");
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            slaveInfo.state = slaveState(slave.state);
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            slaveInfo.flag = (slave.error_flag ? 'E' : '+');
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            if (strlen(slave.name)) {
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                slaveInfo.name = slave.name;
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            } else {
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                str << "0x" << hex << setfill('0')
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                    << setw(8) << slave.vendor_id << ":0x"
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                    << setw(8) << slave.product_code;
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                slaveInfo.name = str.str();
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                str.str("");
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            }
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            slaveInfoList.push_back(slaveInfo);
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            if (slaveInfo.pos.length() > maxPosWidth)
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                maxPosWidth = slaveInfo.pos.length();
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            if (slaveInfo.alias.length() > maxAliasWidth)
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                maxAliasWidth = slaveInfo.alias.length();
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            if (slaveInfo.relPos.length() > maxRelPosWidth)
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                maxRelPosWidth = slaveInfo.relPos.length();
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            if (slaveInfo.state.length() > maxStateWidth)
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                maxStateWidth = slaveInfo.state.length();
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        }
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        aliasIndex++;
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    }
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   166
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    for (iter = slaveInfoList.begin(); iter != slaveInfoList.end(); iter++) {
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        cout << setfill(' ') << right
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            << setw(maxPosWidth) << iter->pos << "  "
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            << setw(maxAliasWidth) << iter->alias
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            << ":" << left
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            << setw(maxRelPosWidth) << iter->relPos << "  "
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            << setw(maxStateWidth) << iter->state << "  "
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            << iter->flag << "  "
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            << iter->name << endl;
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   176
    }
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}
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/****************************************************************************/
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   181
void showSlave(uint16_t slavePosition)
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{
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   183
    ec_ioctl_slave_t slave;
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    list<string> protoList;
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   185
    list<string>::const_iterator protoIter;
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   186
    
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   187
    masterDev.getSlave(&slave, slavePosition);
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   188
        
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   189
    cout << "=== Slave " << dec << slavePosition << " ===" << endl;
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   190
    
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   191
    if (slave.alias)
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   192
        cout << "Alias: " << slave.alias << endl;
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   193
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   194
    cout
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   195
        << "State: " << slaveState(slave.state) << endl
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   196
        << "Flag: " << (slave.error_flag ? 'E' : '+') << endl
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   197
        << "Identity:" << endl
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   198
        << "  Vendor Id:       0x"
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   199
        << hex << setfill('0')
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   200
        << setw(8) << slave.vendor_id << endl
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   201
        << "  Product code:    0x"
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   202
        << setw(8) << slave.product_code << endl
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   203
        << "  Revision number: 0x"
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   204
        << setw(8) << slave.revision_number << endl
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   205
        << "  Serial number:   0x"
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   206
        << setw(8) << slave.serial_number << endl;
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   207
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   208
    if (slave.mailbox_protocols) {
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   209
        cout << "Mailboxes:" << endl
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   210
        << "  RX: 0x"
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   211
        << hex << setw(4) << slave.rx_mailbox_offset << "/"
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   212
        << dec << slave.rx_mailbox_size
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   213
        << ", TX: 0x"
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   214
        << hex << setw(4) << slave.tx_mailbox_offset << "/"
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   215
        << dec << slave.tx_mailbox_size << endl
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   216
        << "  Supported protocols: ";
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diff changeset
   217
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   218
        if (slave.mailbox_protocols & EC_MBOX_AOE) {
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diff changeset
   219
            protoList.push_back("AoE");
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diff changeset
   220
        }
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   221
        if (slave.mailbox_protocols & EC_MBOX_EOE) {
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diff changeset
   222
            protoList.push_back("EoE");
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diff changeset
   223
        }
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   224
        if (slave.mailbox_protocols & EC_MBOX_COE) {
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diff changeset
   225
            protoList.push_back("CoE");
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diff changeset
   226
        }
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   227
        if (slave.mailbox_protocols & EC_MBOX_FOE) {
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   228
            protoList.push_back("FoE");
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diff changeset
   229
        }
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diff changeset
   230
        if (slave.mailbox_protocols & EC_MBOX_SOE) {
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diff changeset
   231
            protoList.push_back("SoE");
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diff changeset
   232
        }
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diff changeset
   233
        if (slave.mailbox_protocols & EC_MBOX_VOE) {
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diff changeset
   234
            protoList.push_back("VoE");
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diff changeset
   235
        }
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diff changeset
   236
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diff changeset
   237
        for (protoIter = protoList.begin(); protoIter != protoList.end();
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diff changeset
   238
                protoIter++) {
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diff changeset
   239
            if (protoIter != protoList.begin())
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diff changeset
   240
                cout << ", ";
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diff changeset
   241
            cout << *protoIter;
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diff changeset
   242
        }
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diff changeset
   243
        cout << endl;
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diff changeset
   244
    }
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diff changeset
   245
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diff changeset
   246
    if (slave.has_general_category) {
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diff changeset
   247
        cout << "General:" << endl
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diff changeset
   248
            << "  Group: " << slave.group << endl
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diff changeset
   249
            << "  Image name: " << slave.image << endl
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diff changeset
   250
            << "  Order number: " << slave.order << endl
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parents:
diff changeset
   251
            << "  Device name: " << slave.name << endl;
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parents:
diff changeset
   252
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diff changeset
   253
        if (slave.mailbox_protocols & EC_MBOX_COE) {
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parents:
diff changeset
   254
            cout << "  CoE details:" << endl
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diff changeset
   255
                << "    Enable Sdo: "
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parents:
diff changeset
   256
                << (slave.coe_details.enable_sdo ? "yes" : "no") << endl
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parents:
diff changeset
   257
                << "    Enable Sdo Info: "
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diff changeset
   258
                << (slave.coe_details.enable_sdo_info ? "yes" : "no") << endl
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parents:
diff changeset
   259
                << "    Enable Pdo Assign: "
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parents:
diff changeset
   260
                << (slave.coe_details.enable_pdo_assign
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diff changeset
   261
                        ? "yes" : "no") << endl
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parents:
diff changeset
   262
                << "    Enable Pdo Configuration: "
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
                << (slave.coe_details.enable_pdo_configuration
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parents:
diff changeset
   264
                        ? "yes" : "no") << endl
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
                << "    Enable Upload at startup: "
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
                << (slave.coe_details.enable_upload_at_startup
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diff changeset
   267
                        ? "yes" : "no") << endl
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
                << "    Enable Sdo complete access: "
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
                << (slave.coe_details.enable_sdo_complete_access
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diff changeset
   270
                        ? "yes" : "no") << endl;
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parents:
diff changeset
   271
        }
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parents:
diff changeset
   272
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parents:
diff changeset
   273
        cout << "  Flags:" << endl
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parents:
diff changeset
   274
            << "    Enable SafeOp: "
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parents:
diff changeset
   275
            << (slave.general_flags.enable_safeop ? "yes" : "no") << endl
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parents:
diff changeset
   276
            << "    Enable notLRW: "
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parents:
diff changeset
   277
            << (slave.general_flags.enable_not_lrw ? "yes" : "no") << endl
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parents:
diff changeset
   278
            << "  Current consumption: "
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parents:
diff changeset
   279
            << dec << slave.current_on_ebus << " mA" << endl;
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parents:
diff changeset
   280
    }
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parents:
diff changeset
   281
}
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parents:
diff changeset
   282
b09fd81894cb Moved every command into a separate file.
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parents:
diff changeset
   283
/*****************************************************************************/