/* lzoconf.h -- configuration of the LZO data compression library

   This file is part of the LZO real-time data compression library.

   Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer

   All Rights Reserved.

   The LZO library 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.

   The LZO 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 General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with the LZO library; see the file COPYING.

   If not, write to the Free Software Foundation, Inc.,

   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

   Markus F.X.J. Oberhumer

   <markus@oberhumer.com>

   http://www.oberhumer.com/opensource/lzo/

 */

#ifndef __LZOCONF_H_INCLUDED

#define __LZOCONF_H_INCLUDED 1

#define LZO_VERSION             0x2080

#define LZO_VERSION_STRING      "2.08"

#define LZO_VERSION_DATE        "Jun 29 2014"

/* internal Autoconf configuration file - only used when building LZO */

#if defined(LZO_HAVE_CONFIG_H)

#  include <config.h>

#endif

#include <limits.h>

#include <stddef.h>

/***********************************************************************

// LZO requires a conforming <limits.h>

************************************************************************/

#if !defined(CHAR_BIT) || (CHAR_BIT != 8)

#  error "invalid CHAR_BIT"

#endif

#if !defined(UCHAR_MAX) || !defined(USHRT_MAX) || !defined(UINT_MAX) || !defined(ULONG_MAX)

#  error "check your compiler installation"

#endif

#if (USHRT_MAX < 1) || (UINT_MAX < 1) || (ULONG_MAX < 1)

#  error "your limits.h macros are broken"

#endif

/* get OS and architecture defines */

#ifndef __LZODEFS_H_INCLUDED

#include "lzodefs.h"

#endif

#ifdef __cplusplus

extern "C" {

#endif

/***********************************************************************

// some core defines

************************************************************************/

/* memory checkers */

#if !defined(__LZO_CHECKER)

#  if defined(__BOUNDS_CHECKING_ON)

#    define __LZO_CHECKER       1

#  elif defined(__CHECKER__)

#    define __LZO_CHECKER       1

#  elif defined(__INSURE__)

#    define __LZO_CHECKER       1

#  elif defined(__PURIFY__)

#    define __LZO_CHECKER       1

#  endif

#endif

/***********************************************************************

// integral and pointer types

************************************************************************/

/* lzo_uint must match size_t */

#if !defined(LZO_UINT_MAX)

#  if (LZO_ABI_LLP64)

#    if (LZO_OS_WIN64)

     typedef unsigned __int64   lzo_uint;

     typedef __int64            lzo_int;

#    else

     typedef lzo_ullong_t       lzo_uint;

     typedef lzo_llong_t        lzo_int;

#    endif

#    define LZO_SIZEOF_LZO_UINT 8

#    define LZO_UINT_MAX        0xffffffffffffffffull

#    define LZO_INT_MAX         9223372036854775807LL

#    define LZO_INT_MIN         (-1LL - LZO_INT_MAX)

#  elif (LZO_ABI_IP32L64) /* MIPS R5900 */

     typedef unsigned int       lzo_uint;

     typedef int                lzo_int;

#    define LZO_SIZEOF_LZO_UINT LZO_SIZEOF_INT

#    define LZO_UINT_MAX        UINT_MAX

#    define LZO_INT_MAX         INT_MAX

#    define LZO_INT_MIN         INT_MIN

#  elif (ULONG_MAX >= LZO_0xffffffffL)

     typedef unsigned long      lzo_uint;

     typedef long               lzo_int;

#    define LZO_SIZEOF_LZO_UINT LZO_SIZEOF_LONG

#    define LZO_UINT_MAX        ULONG_MAX

#    define LZO_INT_MAX         LONG_MAX

#    define LZO_INT_MIN         LONG_MIN

#  else

#    error "lzo_uint"

#  endif

#endif

/* The larger type of lzo_uint and lzo_uint32_t. */

#if (LZO_SIZEOF_LZO_UINT >= 4)

#  define lzo_xint              lzo_uint

#else

#  define lzo_xint              lzo_uint32_t

#endif

typedef int lzo_bool;

/* sanity checks */

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == LZO_SIZEOF_LZO_UINT)

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_xint) >= sizeof(lzo_uint))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_xint) >= sizeof(lzo_uint32_t))

#ifndef __LZO_MMODEL

#define __LZO_MMODEL            /*empty*/

#endif

/* no typedef here because of const-pointer issues */

#define lzo_bytep               unsigned char __LZO_MMODEL *

#define lzo_charp               char __LZO_MMODEL *

#define lzo_voidp               void __LZO_MMODEL *

#define lzo_shortp              short __LZO_MMODEL *

#define lzo_ushortp             unsigned short __LZO_MMODEL *

#define lzo_intp                lzo_int __LZO_MMODEL *

#define lzo_uintp               lzo_uint __LZO_MMODEL *

#define lzo_xintp               lzo_xint __LZO_MMODEL *

#define lzo_voidpp              lzo_voidp __LZO_MMODEL *

#define lzo_bytepp              lzo_bytep __LZO_MMODEL *

#define lzo_int8_tp             lzo_int8_t __LZO_MMODEL *

#define lzo_uint8_tp            lzo_uint8_t __LZO_MMODEL *

#define lzo_int16_tp            lzo_int16_t __LZO_MMODEL *

#define lzo_uint16_tp           lzo_uint16_t __LZO_MMODEL *

#define lzo_int32_tp            lzo_int32_t __LZO_MMODEL *

#define lzo_uint32_tp           lzo_uint32_t __LZO_MMODEL *

#if defined(lzo_int64_t)

#define lzo_int64_tp            lzo_int64_t __LZO_MMODEL *

#define lzo_uint64_tp           lzo_uint64_t __LZO_MMODEL *

#endif

/* Older LZO versions used to support ancient systems and memory models

 * like 16-bit MSDOS with __huge pointers and Cray PVP, but these

 * obsolete configurations are not supported any longer.

 */

#if defined(__LZO_MMODEL_HUGE)

#error "__LZO_MMODEL_HUGE is unsupported"

#endif

#if (LZO_MM_PVP)

#error "LZO_MM_PVP is unsupported"

#endif

#if (LZO_SIZEOF_INT < 4)

#error "LZO_SIZEOF_INT < 4 is unsupported"

#endif

#if (__LZO_UINTPTR_T_IS_POINTER)

#error "__LZO_UINTPTR_T_IS_POINTER is unsupported"

#endif

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(int) >= 4)

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) >= 4)

/* Strange configurations where sizeof(lzo_uint) != sizeof(size_t) should

 * work but have not received much testing lately, so be strict here.

 */

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(size_t))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(ptrdiff_t))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(lzo_uintptr_t))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(void *)   == sizeof(lzo_uintptr_t))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(char *)   == sizeof(lzo_uintptr_t))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(long *)   == sizeof(lzo_uintptr_t))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(void *)   == sizeof(lzo_voidp))

LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(char *)   == sizeof(lzo_bytep))

/***********************************************************************

// function types

************************************************************************/

/* name mangling */

#if !defined(__LZO_EXTERN_C)

#  ifdef __cplusplus

#    define __LZO_EXTERN_C      extern "C"

#  else

#    define __LZO_EXTERN_C      extern

#  endif

#endif

/* calling convention */

#if !defined(__LZO_CDECL)

#  define __LZO_CDECL           __lzo_cdecl

#endif

/* DLL export information */

#if !defined(__LZO_EXPORT1)

#  define __LZO_EXPORT1         /*empty*/

#endif

#if !defined(__LZO_EXPORT2)

#  define __LZO_EXPORT2         /*empty*/

#endif

/* __cdecl calling convention for public C and assembly functions */

#if !defined(LZO_PUBLIC)

#  define LZO_PUBLIC(_rettype)  __LZO_EXPORT1 _rettype __LZO_EXPORT2 __LZO_CDECL

#endif

#if !defined(LZO_EXTERN)

#  define LZO_EXTERN(_rettype)  __LZO_EXTERN_C LZO_PUBLIC(_rettype)

#endif

#if !defined(LZO_PRIVATE)

#  define LZO_PRIVATE(_rettype) static _rettype __LZO_CDECL

#endif

/* function types */

typedef int

(__LZO_CDECL *lzo_compress_t)   ( const lzo_bytep src, lzo_uint  src_len,

                                        lzo_bytep dst, lzo_uintp dst_len,

                                        lzo_voidp wrkmem );

typedef int

(__LZO_CDECL *lzo_decompress_t) ( const lzo_bytep src, lzo_uint  src_len,

                                        lzo_bytep dst, lzo_uintp dst_len,

                                        lzo_voidp wrkmem );

typedef int

(__LZO_CDECL *lzo_optimize_t)   (       lzo_bytep src, lzo_uint  src_len,

                                        lzo_bytep dst, lzo_uintp dst_len,

                                        lzo_voidp wrkmem );

typedef int

(__LZO_CDECL *lzo_compress_dict_t)(const lzo_bytep src, lzo_uint  src_len,

                                         lzo_bytep dst, lzo_uintp dst_len,

                                         lzo_voidp wrkmem,

                                   const lzo_bytep dict, lzo_uint dict_len );

typedef int

(__LZO_CDECL *lzo_decompress_dict_t)(const lzo_bytep src, lzo_uint  src_len,

                                           lzo_bytep dst, lzo_uintp dst_len,

                                           lzo_voidp wrkmem,

                                     const lzo_bytep dict, lzo_uint dict_len );

/* Callback interface. Currently only the progress indicator ("nprogress")

 * is used, but this may change in a future release. */

struct lzo_callback_t;

typedef struct lzo_callback_t lzo_callback_t;

#define lzo_callback_p lzo_callback_t __LZO_MMODEL *

/* malloc & free function types */

typedef lzo_voidp (__LZO_CDECL *lzo_alloc_func_t)

    (lzo_callback_p self, lzo_uint items, lzo_uint size);

typedef void      (__LZO_CDECL *lzo_free_func_t)

    (lzo_callback_p self, lzo_voidp ptr);

/* a progress indicator callback function */

typedef void (__LZO_CDECL *lzo_progress_func_t)

    (lzo_callback_p, lzo_uint, lzo_uint, int);

struct lzo_callback_t

{

    /* custom allocators (set to 0 to disable) */

    lzo_alloc_func_t nalloc;                /* [not used right now] */

    lzo_free_func_t nfree;                  /* [not used right now] */

    /* a progress indicator callback function (set to 0 to disable) */

    lzo_progress_func_t nprogress;

    /* INFO: the first parameter "self" of the nalloc/nfree/nprogress

     * callbacks points back to this struct, so you are free to store

     * some extra info in the following variables. */

    lzo_voidp user1;

    lzo_xint user2;

    lzo_xint user3;

};

/***********************************************************************

// error codes and prototypes

************************************************************************/

/* Error codes for the compression/decompression functions. Negative

 * values are errors, positive values will be used for special but

 * normal events.

 */

#define LZO_E_OK                    0

#define LZO_E_ERROR                 (-1)

#define LZO_E_OUT_OF_MEMORY         (-2)    /* [lzo_alloc_func_t failure] */

#define LZO_E_NOT_COMPRESSIBLE      (-3)    /* [not used right now] */

#define LZO_E_INPUT_OVERRUN         (-4)

#define LZO_E_OUTPUT_OVERRUN        (-5)

#define LZO_E_LOOKBEHIND_OVERRUN    (-6)

#define LZO_E_EOF_NOT_FOUND         (-7)

#define LZO_E_INPUT_NOT_CONSUMED    (-8)

#define LZO_E_NOT_YET_IMPLEMENTED   (-9)    /* [not used right now] */

#define LZO_E_INVALID_ARGUMENT      (-10)

#define LZO_E_INVALID_ALIGNMENT     (-11)   /* pointer argument is not properly aligned */

#define LZO_E_OUTPUT_NOT_CONSUMED   (-12)

#define LZO_E_INTERNAL_ERROR        (-99)

#ifndef lzo_sizeof_dict_t

#  define lzo_sizeof_dict_t     ((unsigned)sizeof(lzo_bytep))

#endif

/* lzo_init() should be the first function you call.

 * Check the return code !

 *

 * lzo_init() is a macro to allow checking that the library and the

 * compiler's view of various types are consistent.

 */

#define lzo_init() __lzo_init_v2(LZO_VERSION,(int)sizeof(short),(int)sizeof(int),\

    (int)sizeof(long),(int)sizeof(lzo_uint32_t),(int)sizeof(lzo_uint),\

    (int)lzo_sizeof_dict_t,(int)sizeof(char *),(int)sizeof(lzo_voidp),\

    (int)sizeof(lzo_callback_t))

LZO_EXTERN(int) __lzo_init_v2(unsigned,int,int,int,int,int,int,int,int,int);

/* version functions (useful for shared libraries) */

LZO_EXTERN(unsigned) lzo_version(void);

LZO_EXTERN(const char *) lzo_version_string(void);

LZO_EXTERN(const char *) lzo_version_date(void);

LZO_EXTERN(const lzo_charp) _lzo_version_string(void);

LZO_EXTERN(const lzo_charp) _lzo_version_date(void);

/* string functions */

LZO_EXTERN(int)

    lzo_memcmp(const lzo_voidp a, const lzo_voidp b, lzo_uint len);

LZO_EXTERN(lzo_voidp)

    lzo_memcpy(lzo_voidp dst, const lzo_voidp src, lzo_uint len);

LZO_EXTERN(lzo_voidp)

    lzo_memmove(lzo_voidp dst, const lzo_voidp src, lzo_uint len);

LZO_EXTERN(lzo_voidp)

    lzo_memset(lzo_voidp buf, int c, lzo_uint len);

/* checksum functions */

LZO_EXTERN(lzo_uint32_t)

    lzo_adler32(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len);

LZO_EXTERN(lzo_uint32_t)

    lzo_crc32(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len);

LZO_EXTERN(const lzo_uint32_tp)

    lzo_get_crc32_table(void);

/* misc. */

LZO_EXTERN(int) _lzo_config_check(void);

typedef union {

    lzo_voidp a00; lzo_bytep a01; lzo_uint a02; lzo_xint a03; lzo_uintptr_t a04;

    void *a05; unsigned char *a06; unsigned long a07; size_t a08; ptrdiff_t a09;

#if defined(lzo_int64_t)

    lzo_uint64_t a10;

#endif

} lzo_align_t;

/* align a char pointer on a boundary that is a multiple of 'size' */

LZO_EXTERN(unsigned) __lzo_align_gap(const lzo_voidp p, lzo_uint size);

#define LZO_PTR_ALIGN_UP(p,size) \

    ((p) + (lzo_uint) __lzo_align_gap((const lzo_voidp)(p),(lzo_uint)(size)))

/***********************************************************************

// deprecated macros - only for backward compatibility

************************************************************************/

/* deprecated - use 'lzo_bytep' instead of 'lzo_byte *' */

#define lzo_byte                unsigned char

/* deprecated type names */

#define lzo_int32               lzo_int32_t

#define lzo_uint32              lzo_uint32_t

#define lzo_int32p              lzo_int32_t __LZO_MMODEL *

#define lzo_uint32p             lzo_uint32_t __LZO_MMODEL *

#define LZO_INT32_MAX           LZO_INT32_C(2147483647)

#define LZO_UINT32_MAX          LZO_UINT32_C(4294967295)

#if defined(lzo_int64_t)

#define lzo_int64               lzo_int64_t

#define lzo_uint64              lzo_uint64_t

#define lzo_int64p              lzo_int64_t __LZO_MMODEL *

#define lzo_uint64p             lzo_uint64_t __LZO_MMODEL *

#define LZO_INT64_MAX           LZO_INT64_C(9223372036854775807)

#define LZO_UINT64_MAX          LZO_UINT64_C(18446744073709551615)

#endif

/* deprecated types */

typedef union { lzo_bytep a; lzo_uint b; } __lzo_pu_u;

typedef union { lzo_bytep a; lzo_uint32_t b; } __lzo_pu32_u;

#if defined(LZO_CFG_COMPAT)

#define __LZOCONF_H 1

#if defined(LZO_ARCH_I086)

#  define __LZO_i386 1

#elif defined(LZO_ARCH_I386)

#  define __LZO_i386 1

#endif

#if defined(LZO_OS_DOS16)

#  define __LZO_DOS 1

#  define __LZO_DOS16 1

#elif defined(LZO_OS_DOS32)

#  define __LZO_DOS 1

#elif defined(LZO_OS_WIN16)

#  define __LZO_WIN 1

#  define __LZO_WIN16 1

#elif defined(LZO_OS_WIN32)

#  define __LZO_WIN 1

#endif

#define __LZO_CMODEL            /*empty*/

#define __LZO_DMODEL            /*empty*/

#define __LZO_ENTRY             __LZO_CDECL

#define LZO_EXTERN_CDECL        LZO_EXTERN

#define LZO_ALIGN               LZO_PTR_ALIGN_UP

#define lzo_compress_asm_t      lzo_compress_t

#define lzo_decompress_asm_t    lzo_decompress_t

#endif /* LZO_CFG_COMPAT */

#ifdef __cplusplus

} /* extern "C" */

#endif

#endif /* already included */

/* vim:set ts=4 sw=4 et: */