tool/CommandDebug.cpp
author Florian Pose <fp@igh-essen.com>
Wed, 13 Jan 2010 00:04:47 +0100
branchstable-1.4
changeset 1769 5c317e78a5ef
parent 1142 59be91dfcbe1
child 1363 11c0b2caa253
permissions -rw-r--r--
merge
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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 <sstream>
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#include <iomanip>
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using namespace std;
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#include "CommandDebug.h"
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/*****************************************************************************/
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CommandDebug::CommandDebug():
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    Command("debug", "Set the master's debug level.")
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{
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}
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/*****************************************************************************/
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string CommandDebug::helpString() const
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{
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    stringstream str;
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	str << getName() << " <LEVEL>" << endl
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		<< endl
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    	<< getBriefDescription() << endl
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    	<< endl
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    	<< "Debug messages are printed to syslog." << endl
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    	<< endl
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    	<< "Arguments:" << endl
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    	<< "  LEVEL can have one of the following values:" << endl
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    	<< "        0 for no debugging output," << endl
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    	<< "        1 for some debug messages, or" << endl
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    	<< "        2 for printing all frame contents (use with caution!)."
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		<< endl << 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 CommandDebug::execute(MasterDevice &m, const StringVector &args)
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{
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    stringstream str;
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    int debugLevel;
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    if (args.size() != 1) {
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        stringstream err;
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        err << "'" << getName() << "' takes exactly one argument!";
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        throwInvalidUsageException(err);
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    }
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    str << args[0];
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    str >> resetiosflags(ios::basefield) // guess base from prefix
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        >> debugLevel;
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    if (str.fail()) {
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        stringstream err;
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        err << "Invalid debug level '" << args[0] << "'!";
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        throwInvalidUsageException(err);
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    }
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    m.open(MasterDevice::ReadWrite);
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    m.setDebug(debugLevel);
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}
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/*****************************************************************************/