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// -*- 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"
#ifdef WIN32
#include <string>
#endif
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);
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&);
#ifdef WIN32
ID3_Err ID3_C_EXPORT openReadableFile(std::wstring, ifstream&);
#else
ID3_Err ID3_C_EXPORT openReadableFile(String, ifstream&);
#endif
};
#endif /* _ID3LIB_UTILS_H_ */
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