tool/Command.cpp
author Florian Pose <fp@igh-essen.com>
Wed, 05 Nov 2008 11:12:47 +0000
branchstable-1.4
changeset 1665 c2dae2d88d31
parent 1629 70040a399528
child 1335 09c6fce1ae45
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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 ****************************************************************************/
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#include "Command.h"
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/*****************************************************************************/
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Command::Command(const string &name, const string &briefDesc):
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    name(name),
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    briefDesc(briefDesc),
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    verbosity(Normal)
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{
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}
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/*****************************************************************************/
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Command::~Command()
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{
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}
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/*****************************************************************************/
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void Command::setVerbosity(Verbosity v)
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{
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	verbosity = v;
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};
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/*****************************************************************************/
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void Command::setAlias(int a)
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{
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	alias = a;
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};
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/*****************************************************************************/
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void Command::setPosition(int p)
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{
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	position = p;
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};
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/*****************************************************************************/
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void Command::setDomain(int d)
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{
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	domain = d;
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};
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/*****************************************************************************/
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void Command::setDataType(const string &t)
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{
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	dataType = t;
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};
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/*****************************************************************************/
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void Command::setForce(bool f)
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{
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	force = f;
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};
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/****************************************************************************/
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bool Command::matchesSubstr(const string &cmd) const
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{
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    return name.substr(0, cmd.length()) == cmd;
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}
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/****************************************************************************/
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bool Command::matchesAbbrev(const string &abb) const
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{
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    unsigned int i;
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    size_t pos = 0;
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    for (i = 0; i < abb.length(); i++) {
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        pos = name.find(abb[i], pos);
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        if (pos == string::npos)
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            return false;
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    }
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    return true;
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}
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/*****************************************************************************/
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string Command::numericInfo()
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{
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    stringstream str;
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    str << "Numerical values can be specified either with decimal (no" << endl
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        << "prefix), octal (prefix '0') or hexadecimal (prefix '0x') base."
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        << endl;
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    return str.str();
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}
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/*****************************************************************************/
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void Command::throwInvalidUsageException(const stringstream &s) const
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{
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    throw InvalidUsageException(s);
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}
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/*****************************************************************************/
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void Command::throwCommandException(const stringstream &s) const
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{
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    throw CommandException(s);
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}
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/*****************************************************************************/
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void Command::throwSingleSlaveRequired(unsigned int size) const
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{
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    stringstream err;
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    err << "The slave selection matches " << size << " slaves. '"
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        << name << "' requires a single slave.";
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    throwInvalidUsageException(err);
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}
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/*****************************************************************************/
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Command::SlaveList Command::selectedSlaves(MasterDevice &m)
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{
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    ec_ioctl_master_t master;
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    unsigned int i, aliasIndex;
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    uint16_t lastAlias;
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    ec_ioctl_slave_t slave;
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    SlaveList list;
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    m.getMaster(&master);
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    if (alias == -1) { // no alias given
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        if (position == -1) { // no alias and position given
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            // all items
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            for (i = 0; i < master.slave_count; i++) {
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                m.getSlave(&slave, i);
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                list.push_back(slave);
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            }
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        } else { // no alias, but position given
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            // one item by position
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            m.getSlave(&slave, position);
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            list.push_back(slave);
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        }
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    } else { // alias given
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        if (position == -1) { // alias, but no position given
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            // take all items with a given alias
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            lastAlias = 0;
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            for (i = 0; i < master.slave_count; i++) {
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                m.getSlave(&slave, i);
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                if (slave.alias) {
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                    lastAlias = slave.alias;
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                }
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                if (lastAlias == (uint16_t) alias) {
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                    list.push_back(slave);
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                }
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            }
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        } else { // alias and position given
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            lastAlias = 0;
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            aliasIndex = 0;
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            for (i = 0; i < master.slave_count; i++) {
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                m.getSlave(&slave, i);
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                if (slave.alias && slave.alias == (uint16_t) alias) {
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                    lastAlias = slave.alias;
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                    aliasIndex = 0;
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                }
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                if (lastAlias && aliasIndex == (unsigned int) position) {
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                    list.push_back(slave);
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                }
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                aliasIndex++;
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            }
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        }
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    }
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    return list;
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}
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/*****************************************************************************/
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bool operator<(
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        const ec_ioctl_config_t &a,
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        const ec_ioctl_config_t &b
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        )
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{
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    return a.alias < b.alias
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        || (a.alias == b.alias && a.position < b.position);
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}
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/*****************************************************************************/
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Command::ConfigList Command::selectedConfigs(MasterDevice &m)
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{
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    unsigned int i;
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    ec_ioctl_master_t master;
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    ec_ioctl_config_t config;
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    ConfigList list;
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    stringstream err;
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    m.getMaster(&master);
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    if (alias == -1) { // no alias given
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        if (position == -1) { // no alias and position given
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            // all items
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            for (i = 0; i < master.config_count; i++) {
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                m.getConfig(&config, i);
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                list.push_back(config);
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            }
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        } else { // no alias, but position given
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            for (i = 0; i < master.config_count; i++) {
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                m.getConfig(&config, i);
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                if (!config.alias && config.position == position) {
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                    list.push_back(config);
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                    break; // there can be at most one matching
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                }
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            }
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        }
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    } else { // alias given
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        if (position == -1) { // alias, but no position given
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            // take all items with a given alias
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            for (i = 0; i < master.config_count; i++) {
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                m.getConfig(&config, i);
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                if (config.alias == alias) {
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                    list.push_back(config);
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                }
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            }
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        } else { // alias and position given
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            for (i = 0; i < master.config_count; i++) {
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                m.getConfig(&config, i);
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                if (config.alias == alias && config.position == position) {
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                    list.push_back(config);
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                    break; // there can be at most one matching
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                }
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            }
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   241
        }
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    }
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    list.sort();
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    return list;
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   246
}
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   247
1142
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   248
/****************************************************************************/
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   249
1166
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Command::DomainList Command::selectedDomains(MasterDevice &m)
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   251
{
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	ec_ioctl_domain_t d;
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	DomainList list;
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   255
    if (domain == -1) {
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   256
		ec_ioctl_master_t master;
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   257
        unsigned int i;
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   258
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   259
        m.getMaster(&master);
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   260
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   261
        for (i = 0; i < master.domain_count; i++) {
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   262
			m.getDomain(&d, i);
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   263
			list.push_back(d);
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   264
        }
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   265
    } else {
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   266
		m.getDomain(&d, domain);
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   267
		list.push_back(d);
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   268
    }
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   269
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   270
	return list;
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   271
}
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   272
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   273
/****************************************************************************/
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   274
1146
f18d124d7fbc Moved slaveState() to Command::alStateString().
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   275
string Command::alStateString(uint8_t state)
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   276
{
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   277
    switch (state) {
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   278
        case 1: return "INIT";
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   279
        case 2: return "PREOP";
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   280
        case 4: return "SAFEOP";
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   281
        case 8: return "OP";
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   282
        default: return "???";
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   283
    }
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   284
}
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   285
f18d124d7fbc Moved slaveState() to Command::alStateString().
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   286
/****************************************************************************/