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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 "globals.h"

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/*****************************************************************************/

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const char *help_debug =

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    "<LEVEL>\n"

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    "\n"

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    "Set the master debug level.\n"

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    "\n"

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    "Debug messages are printed to syslog.\n"

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    "\n"

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    "Arguments:\n"

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    "  LEVEL can have one of the following values:\n"

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    "        0 for no debugging output,\n"

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    "        1 for some debug messages, or\n"

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    "        2 for printing all frame contents (use with caution!).\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 command_debug(void)

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{

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    stringstream str;

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    int debugLevel;

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    if (commandArgs.size() != 1) {

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        stringstream err;

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        err << "'" << commandName << "' takes exactly one argument!";

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        throw InvalidUsageException(err);

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    }

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    str << commandArgs[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 '" << commandArgs[0] << "'!";

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        throw InvalidUsageException(err);

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    }

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    masterDev.open(MasterDevice::ReadWrite);

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    masterDev.setDebug(debugLevel);

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}

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/*****************************************************************************/