blob: 2c7fb6ff7954ab4c86a2ddb2a432cb678d093079 (
plain) (
tree)
|
|
///////////////////////////////////////////////////////////////////////////////
//
/// \file sysdefs.h
/// \brief Common includes, definitions, system-specific things etc.
///
/// This file is used also by the lzma command line tool, that's why this
/// file is separate from common.h.
//
// Copyright (C) 2007 Lasse Collin
//
// This library 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 2.1 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
// Lesser General Public License for more details.
//
///////////////////////////////////////////////////////////////////////////////
#ifndef LZMA_SYSDEFS_H
#define LZMA_SYSDEFS_H
//////////////
// Includes //
//////////////
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <sys/types.h>
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_LIMITS_H
# include <limits.h>
#endif
// Be more compatible with systems that have non-conforming inttypes.h.
// We assume that int is 32-bit and that long is either 32-bit or 64-bit.
// Full Autoconf test could be more correct, but this should work well enough.
#ifndef UINT32_C
# define UINT32_C(n) n ## U
#endif
#ifndef UINT32_MAX
# define UINT32_MAX UINT32_C(4294967295)
#endif
#ifndef PRIu32
# define PRIu32 "u"
#endif
#ifndef PRIX32
# define PRIX32 "X"
#endif
#if SIZEOF_UNSIGNED_LONG == 4
# ifndef UINT64_C
# define UINT64_C(n) n ## ULL
# endif
# ifndef PRIu64
# define PRIu64 "llu"
# endif
# ifndef PRIX64
# define PRIX64 "llX"
# endif
#else
# ifndef UINT64_C
# define UINT64_C(n) n ## UL
# endif
# ifndef PRIu64
# define PRIu64 "lu"
# endif
# ifndef PRIX64
# define PRIX64 "lX"
# endif
#endif
#ifndef UINT64_MAX
# define UINT64_MAX UINT64_C(18446744073709551615)
#endif
#ifndef SIZE_MAX
# if SIZEOF_SIZE_T == 4
# define SIZE_MAX UINT32_MAX
# else
# define SIZE_MAX UINT64_MAX
# endif
#endif
#include <stdlib.h>
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#else
# if ! HAVE__BOOL
typedef unsigned char _Bool;
# endif
# define bool _Bool
# define false 0
# define true 1
# define __bool_true_false_are_defined 1
#endif
#ifdef HAVE_ASSERT_H
# include <assert.h>
#else
# ifdef NDEBUG
# define assert(x)
# else
// TODO: Pretty bad assert() macro.
# define assert(x) (!(x) && abort())
# endif
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_MEMORY_H
# include <memory.h>
#endif
#include "lzma.h"
////////////
// Macros //
////////////
#undef memzero
#define memzero(s, n) memset(s, 0, n)
#ifndef MIN
# define MIN(x, y) ((x) < (y) ? (x) : (y))
#endif
#ifndef MAX
# define MAX(x, y) ((x) > (y) ? (x) : (y))
#endif
#ifndef ARRAY_SIZE
# define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
#endif
#endif
|
