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-/**
- * \file api/lzma.h
- * \brief The public API of liblzma data compression library
- *
- * liblzma is a public domain general-purpose data compression library with
- * a zlib-like API. The native file format is .xz, but also the old .lzma
- * format and raw (no headers) streams are supported. Multiple compression
- * algorithms (filters) are supported. Currently LZMA2 is the primary filter.
- *
- * liblzma is part of XZ Utils <http://tukaani.org/xz/>. XZ Utils includes
- * a gzip-like command line tool named xz and some other tools. XZ Utils
- * is developed and maintained by Lasse Collin.
- *
- * Major parts of liblzma are based on Igor Pavlov's public domain LZMA SDK
- * <http://7-zip.org/sdk.html>.
- *
- * The SHA-256 implementation is based on the public domain code found from
- * 7-Zip <http://7-zip.org/>, which has a modified version of the public
- * domain SHA-256 code found from Crypto++ <http://www.cryptopp.com/>.
- * The SHA-256 code in Crypto++ was written by Kevin Springle and Wei Dai.
- */
-
-/*
- * Author: Lasse Collin
- *
- * This file has been put into the public domain.
- * You can do whatever you want with this file.
- */
-
-#ifndef LZMA_H
-#define LZMA_H
-
-/*****************************
- * Required standard headers *
- *****************************/
-
-/*
- * liblzma API headers need some standard types and macros. To allow
- * including lzma.h without requiring the application to include other
- * headers first, lzma.h includes the required standard headers unless
- * they already seem to be included already or if LZMA_MANUAL_HEADERS
- * has been defined.
- *
- * Here's what types and macros are needed and from which headers:
- * - stddef.h: size_t, NULL
- * - stdint.h: uint8_t, uint32_t, uint64_t, UINT32_C(n), uint64_C(n),
- * UINT32_MAX, UINT64_MAX
- *
- * However, inttypes.h is a little more portable than stdint.h, although
- * inttypes.h declares some unneeded things compared to plain stdint.h.
- *
- * The hacks below aren't perfect, specifically they assume that inttypes.h
- * exists and that it typedefs at least uint8_t, uint32_t, and uint64_t,
- * and that, in case of incomplete inttypes.h, unsigned int is 32-bit.
- * If the application already takes care of setting up all the types and
- * macros properly (for example by using gnulib's stdint.h or inttypes.h),
- * we try to detect that the macros are already defined and don't include
- * inttypes.h here again. However, you may define LZMA_MANUAL_HEADERS to
- * force this file to never include any system headers.
- *
- * Some could argue that liblzma API should provide all the required types,
- * for example lzma_uint64, LZMA_UINT64_C(n), and LZMA_UINT64_MAX. This was
- * seen as an unnecessary mess, since most systems already provide all the
- * necessary types and macros in the standard headers.
- *
- * Note that liblzma API still has lzma_bool, because using stdbool.h would
- * break C89 and C++ programs on many systems. sizeof(bool) in C99 isn't
- * necessarily the same as sizeof(bool) in C++.
- */
-
-#ifndef LZMA_MANUAL_HEADERS
- /*
- * I suppose this works portably also in C++. Note that in C++,
- * we need to get size_t into the global namespace.
- */
-# include <stddef.h>
-
- /*
- * Skip inttypes.h if we already have all the required macros. If we
- * have the macros, we assume that we have the matching typedefs too.
- */
-# if !defined(UINT32_C) || !defined(UINT64_C) \
- || !defined(UINT32_MAX) || !defined(UINT64_MAX)
- /*
- * MSVC has no C99 support, and thus it cannot be used to
- * compile liblzma. The liblzma API has to still be usable
- * from MSVC, so we need to define the required standard
- * integer types here.
- */
-# if defined(_WIN32) && defined(_MSC_VER)
- typedef unsigned __int8 uint8_t;
- typedef unsigned __int32 uint32_t;
- typedef unsigned __int64 uint64_t;
-# else
- /* Use the standard inttypes.h. */
-# ifdef __cplusplus
- /*
- * C99 sections 7.18.2 and 7.18.4 specify
- * that C++ implementations define the limit
- * and constant macros only if specifically
- * requested. Note that if you want the
- * format macros (PRIu64 etc.) too, you need
- * to define __STDC_FORMAT_MACROS before
- * including lzma.h, since re-including
- * inttypes.h with __STDC_FORMAT_MACROS
- * defined doesn't necessarily work.
- */
-# ifndef __STDC_LIMIT_MACROS
-# define __STDC_LIMIT_MACROS 1
-# endif
-# ifndef __STDC_CONSTANT_MACROS
-# define __STDC_CONSTANT_MACROS 1
-# endif
-# endif
-
-# include <inttypes.h>
-# endif
-
- /*
- * Some old systems have only the typedefs in inttypes.h, and
- * lack all the macros. For those systems, we need a few more
- * hacks. We assume that unsigned int is 32-bit and unsigned
- * long is either 32-bit or 64-bit. If these hacks aren't
- * enough, the application has to setup the types manually
- * before including lzma.h.
- */
-# ifndef UINT32_C
-# if defined(_WIN32) && defined(_MSC_VER)
-# define UINT32_C(n) n ## UI32
-# else
-# define UINT32_C(n) n ## U
-# endif
-# endif
-
-# ifndef UINT64_C
-# if defined(_WIN32) && defined(_MSC_VER)
-# define UINT64_C(n) n ## UI64
-# else
- /* Get ULONG_MAX. */
-# include <limits.h>
-# if ULONG_MAX == 4294967295UL
-# define UINT64_C(n) n ## ULL
-# else
-# define UINT64_C(n) n ## UL
-# endif
-# endif
-# endif
-
-# ifndef UINT32_MAX
-# define UINT32_MAX (UINT32_C(4294967295))
-# endif
-
-# ifndef UINT64_MAX
-# define UINT64_MAX (UINT64_C(18446744073709551615))
-# endif
-# endif
-#endif /* ifdef LZMA_MANUAL_HEADERS */
-
-
-/******************
- * LZMA_API macro *
- ******************/
-
-/*
- * Some systems require that the functions and function pointers are
- * declared specially in the headers. LZMA_API_IMPORT is for importing
- * symbols and LZMA_API_CALL is to specify the calling convention.
- *
- * By default it is assumed that the application will link dynamically
- * against liblzma. #define LZMA_API_STATIC in your application if you
- * want to link against static liblzma. If you don't care about portability
- * to operating systems like Windows, or at least don't care about linking
- * against static liblzma on them, don't worry about LZMA_API_STATIC. That
- * is, most developers will never need to use LZMA_API_STATIC.
- *
- * The GCC variants are a special case on Windows (Cygwin and MinGW).
- * We rely on GCC doing the right thing with its auto-import feature,
- * and thus don't use __declspec(dllimport). This way developers don't
- * need to worry about LZMA_API_STATIC. Also the calling convention is
- * omitted on Cygwin but not on MinGW.
- */
-#ifndef LZMA_API_IMPORT
-# if !defined(LZMA_API_STATIC) && defined(_WIN32) && !defined(__GNUC__)
-# define LZMA_API_IMPORT __declspec(dllimport)
-# else
-# define LZMA_API_IMPORT
-# endif
-#endif
-
-#ifndef LZMA_API_CALL
-# if defined(_WIN32) && !defined(__CYGWIN__)
-# define LZMA_API_CALL __cdecl
-# else
-# define LZMA_API_CALL
-# endif
-#endif
-
-#ifndef LZMA_API
-# define LZMA_API(type) LZMA_API_IMPORT type LZMA_API_CALL
-#endif
-
-
-/***********
- * nothrow *
- ***********/
-
-/*
- * None of the functions in liblzma may throw an exception. Even
- * the functions that use callback functions won't throw exceptions,
- * because liblzma would break if a callback function threw an exception.
- */
-#ifndef lzma_nothrow
-# if defined(__cplusplus)
-# define lzma_nothrow throw()
-# elif __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)
-# define lzma_nothrow __attribute__((__nothrow__))
-# else
-# define lzma_nothrow
-# endif
-#endif
-
-
-/********************
- * GNU C extensions *
- ********************/
-
-/*
- * GNU C extensions are used conditionally in the public API. It doesn't
- * break anything if these are sometimes enabled and sometimes not, only
- * affects warnings and optimizations.
- */
-#if __GNUC__ >= 3
-# ifndef lzma_attribute
-# define lzma_attribute(attr) __attribute__(attr)
-# endif
-
- /* warn_unused_result was added in GCC 3.4. */
-# ifndef lzma_attr_warn_unused_result
-# if __GNUC__ == 3 && __GNUC_MINOR__ < 4
-# define lzma_attr_warn_unused_result
-# endif
-# endif
-
-#else
-# ifndef lzma_attribute
-# define lzma_attribute(attr)
-# endif
-#endif
-
-
-#ifndef lzma_attr_pure
-# define lzma_attr_pure lzma_attribute((__pure__))
-#endif
-
-#ifndef lzma_attr_const
-# define lzma_attr_const lzma_attribute((__const__))
-#endif
-
-#ifndef lzma_attr_warn_unused_result
-# define lzma_attr_warn_unused_result \
- lzma_attribute((__warn_unused_result__))
-#endif
-
-
-/**************
- * Subheaders *
- **************/
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Subheaders check that this is defined. It is to prevent including
- * them directly from applications.
- */
-#define LZMA_H_INTERNAL 1
-
-/* Basic features */
-#include "lzma/version.h"
-#include "lzma/base.h"
-#include "lzma/vli.h"
-#include "lzma/check.h"
-
-/* Filters */
-#include "lzma/filter.h"
-#include "lzma/bcj.h"
-#include "lzma/delta.h"
-#include "lzma/lzma.h"
-
-/* Container formats */
-#include "lzma/container.h"
-
-/* Advanced features */
-#include "lzma/stream_flags.h"
-#include "lzma/block.h"
-#include "lzma/index.h"
-#include "lzma/index_hash.h"
-
-/* Hardware information */
-#include "lzma/hardware.h"
-
-/*
- * All subheaders included. Undefine LZMA_H_INTERNAL to prevent applications
- * re-including the subheaders.
- */
-#undef LZMA_H_INTERNAL
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ifndef LZMA_H */