// -*- C++ -*-// $Id: utils.h,v 1.22 2002/07/02 22:11:03 t1mpy Exp $// id3lib: a C++ library for creating and manipulating id3v1/v2 tags// Copyright 1999, 2000  Scott Thomas Haug// This library is free software; you can redistribute it and/or modify it// under the terms of the GNU Library General Public License as published by// the Free Software Foundation; either version 2 of the License, or (at your// option) any later version.//// This library 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 Library General Public// License for more details.//// You should have received a copy of the GNU Library General Public License// along with this library; if not, write to the Free Software Foundation,// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.// The id3lib authors encourage improvements and optimisations to be sent to// the id3lib coordinator.  Please see the README file for details on where to// send such submissions.  See the AUTHORS file for a list of people who have// contributed to id3lib.  See the ChangeLog file for a list of changes to// id3lib.  These files are distributed with id3lib at// http://download.sourceforge.net/id3lib/#ifndef _ID3LIB_UTILS_H_#define _ID3LIB_UTILS_H_#if defined HAVE_CONFIG_H#include <config.h>#endif#include "id3/id3lib_streams.h"#include "id3/globals.h" //has <stdlib.h> "id3/sized_types.h"#include "id3/id3lib_strings.h"namespace dami{#ifdef  MAXPATHLEN#  define ID3_PATH_LENGTH   (MAXPATHLEN + 1)#elif   defined (PATH_MAX)#  define ID3_PATH_LENGTH   (PATH_MAX + 1)#else   /* !MAXPATHLEN */#  define ID3_PATH_LENGTH   (2048 + 1)#endif  /* !MAXPATHLEN && !PATH_MAX */#ifndef min  template<typename T>  const T& min(const T& a, const T& b)  {    return (a < b) ? a : b;  }#endif#ifndef max  template<typename T>  const T& max(const T& a, const T& b)  {    return (b < a) ? a : b;  }#endif#ifndef mid  template<typename T>  const T& mid(const T& lo, const T& mid, const T& hi)  {    return max(lo, min(mid, hi));  }#endif#ifndef abs  template<typename T>  T abs(const T& a)  {    return (a < T(0)) ? -a : a;  }#endif  size_t ID3_C_EXPORT renderNumber(uchar *buffer, uint32 val, size_t size = sizeof(uint32));  String ID3_C_EXPORT renderNumber(uint32 val, size_t size = sizeof(uint32));  String ID3_C_EXPORT toString(uint32 val);  WString ID3_C_EXPORT toWString(const unicode_t[], size_t);    size_t ID3_C_EXPORT ucslen(const unicode_t *unicode);  String ID3_C_EXPORT convert(String data, ID3_TextEnc, ID3_TextEnc);  // file utils  size_t ID3_C_EXPORT getFileSize(fstream&);  size_t ID3_C_EXPORT getFileSize(ifstream&);  size_t ID3_C_EXPORT getFileSize(ofstream&);  ID3_Err ID3_C_EXPORT createFile(String, fstream&);  ID3_Err ID3_C_EXPORT openWritableFile(String, fstream&);  ID3_Err ID3_C_EXPORT openWritableFile(String, ofstream&);  ID3_Err ID3_C_EXPORT openReadableFile(String, fstream&);  ID3_Err ID3_C_EXPORT openReadableFile(String, ifstream&);};  #endif /* _ID3LIB_UTILS_H_ */