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// ----------------------------------------------------------------------------

// GDB Server Utilties: definition

// Copyright (C) 2008  Embecosm Limited <info@embecosm.com>

// Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>

// This file is part of the cycle accurate model of the OpenRISC 1000 based

// system-on-chip, ORPSoC, built using Verilator.

// This program is free software: you can redistribute it and/or modify it

// under the terms of the GNU Lesser General Public License as published by

// the Free Software Foundation, either version 3 of the License, or (at your

// option) any later version.

// This program 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 Lesser General Public

// License for more details.

// You should have received a copy of the GNU Lesser General Public License

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

// ----------------------------------------------------------------------------

// $Id: Utils.h 324 2009-03-07 09:42:52Z jeremy $

#ifndef UTILS_H

#define UTILS_H

#include <stdint.h>

//-----------------------------------------------------------------------------

//! A class offering a number of convenience utilities for the GDB Server.

//! All static functions. This class is not intended to be instantiated.

//-----------------------------------------------------------------------------

class  Utils

{

public:

  static uint8_t     char2Hex (int  c);

  static const char  hex2Char (uint8_t  d);

  static void        reg2Hex (uint32_t  val,

                              char     *buf);

  static uint32_t    hex2Reg (char *buf);

  static void        ascii2Hex (char *dest,

                                char *src);

  static void        hex2Ascii (char *dest,

                                char *src);

  static int         rspUnescape (char *buf,

                                  int   len);

  static uint32_t    htotl (uint32_t hostVal);

  static uint32_t    ttohl (uint32_t targetVal);

private:

  // Private constructor cannot be instantiated

  Utils () {};

};      // class Utils

#endif  // UTILS_H