/usr/include/dar/integers.hpp is in libdar-dev 2.4.8-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// dar - disk archive - a backup/restoration program
// Copyright (C) 2002-2052 Denis Corbin
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// to contact the author : http://dar.linux.free.fr/email.html
/*********************************************************************/
/// \file integers.hpp
/// \brief are defined here basic integer types that tend to be portable
/// \ingroup Private
#ifndef INTEGERS_HPP
#define INTEGERS_HPP
#include "/usr/include/dar/libdar_my_config.h"
#include <string>
/// \addtogroup Private
/// @{
#ifndef LIBDAR_OS_BITS
#if LIBDAR_HAS_INTTYPES_H
extern "C"
{
#if LIBDAR_HAS_INTTYPES_H
#include <inttypes.h>
#endif
#if LIBDAR_HAS_LIMITS_H
#include <limits.h>
#endif
} // end extern "C"
namespace libdar
{
typedef unsigned char U_8;
typedef uint16_t U_16;
typedef uint32_t U_32;
typedef uint64_t U_64;
typedef size_t U_I;
// configure will define size_t as "unsigned int" if it not defined by system headers
// thus using U_I we are sure we can compare buffer sizes with SSIZE_MAX
typedef signed char S_8;
typedef int16_t S_16;
typedef int32_t S_32;
typedef int64_t S_64;
typedef signed int S_I;
}
#else // LIBDAR_HAS_INTTYPES_H
#error "Cannot determine interger types, use --enable-os-bits=... with the 'configure' script according to your system's CPU register size"
#endif // LIBDAR_HAS_INTTYPES_H
#else // LIBDAR_OS_BITS is defined
#if LIBDAR_OS_BITS == 32
namespace libdar
{
typedef unsigned char U_8;
typedef unsigned short U_16;
typedef unsigned long U_32;
typedef unsigned long long U_64;
typedef size_t U_I;
typedef signed char S_8;
typedef signed short S_16;
typedef signed long S_32;
typedef signed long long S_64;
typedef signed int S_I;
}
#else // LIBDAR_OS_BITS != 32
#if LIBDAR_OS_BITS == 64
namespace libdar
{
typedef unsigned char U_8;
typedef unsigned short U_16;
typedef unsigned int U_32;
typedef unsigned long long U_64;
typedef size_t U_I;
typedef signed char S_8;
typedef signed short S_16;
typedef signed int S_32;
typedef signed long long S_64;
typedef signed int S_I;
}
#else // LIBDAR_OS_BITS != 32 and LIBDAR_OS_BITS != 64
#error "unknown value given to --enable-os-bits=... check the 'configure' script arguments"
// unknown LIBDAR_OS_BITS value ! use --enable-os-bits=... option to configure script
//
// the previous line should not compile, this is the expected behaviour
#endif // LIBDAR_OS_BITS == 64
#endif // LIBDAR_OS_BITS == 32
#endif // LIBDAR_OS_BITS not defined
namespace libdar
{
/// checks sign and width of integer types
/// \note this call may throws an Ehardware exception
void integer_check();
/// returns true if the system is big endian, false else
/// \note this call may throw an Ehardware() exception if the
/// system is not coherent for all integer types
bool integers_system_is_big_endian();
}
/// @}
#endif // header file multiple inclusion protection
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