Put files used by both libs into a 'common' dir.

No functional changes. All files used by _both_ libvncserver and
libvncclient are put into a 'common' directory and references
from other files as well as Autotools and CMake build systems are
updated.

Signed-off-by: Christian Beier <dontmind@freeshell.org>

1 files changed, 2934 insertions, 0 deletions

diff --git a/common/minilzo.c b/common/minilzo.c
new file mode 100644
index 0000000..f99c52f
--- /dev/null
+++ b/common/minilzo.c
@@ -0,0 +1,2934 @@
+/* minilzo.c -- mini subset of the LZO real-time data compression library
+
+   This file is part of the LZO real-time data compression library.
+
+   Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996 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.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Markus F.X.J. Oberhumer
+   <markus@oberhumer.com>
+   http://www.oberhumer.com/opensource/lzo/
+ */
+
+/*
+ * NOTE:
+ *   the full LZO package can be found at
+ *   http://www.oberhumer.com/opensource/lzo/
+ */
+
+#define __LZO_IN_MINILZO
+#define LZO_BUILD
+
+#ifdef MINILZO_HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#undef LZO_HAVE_CONFIG_H
+#include "minilzo.h"
+
+#if !defined(MINILZO_VERSION) || (MINILZO_VERSION != 0x1080)
+#  error "version mismatch in miniLZO source files"
+#endif
+
+#ifdef MINILZO_HAVE_CONFIG_H
+#  define LZO_HAVE_CONFIG_H
+#endif
+
+#if !defined(LZO_NO_SYS_TYPES_H)
+#  include <sys/types.h>
+#endif
+#include <stdio.h>
+
+#ifndef __LZO_CONF_H
+#define __LZO_CONF_H
+
+#if !defined(__LZO_IN_MINILZO)
+#  ifndef __LZOCONF_H
+#    include <lzoconf.h>
+#  endif
+#endif
+
+#if defined(__BOUNDS_CHECKING_ON)
+#  include <unchecked.h>
+#else
+#  define BOUNDS_CHECKING_OFF_DURING(stmt)      stmt
+#  define BOUNDS_CHECKING_OFF_IN_EXPR(expr)     (expr)
+#endif
+
+#if !defined(LZO_HAVE_CONFIG_H)
+#  include <stddef.h>
+#  include <string.h>
+#  if !defined(NO_STDLIB_H)
+#    include <stdlib.h>
+#  endif
+#  define HAVE_MEMCMP
+#  define HAVE_MEMCPY
+#  define HAVE_MEMMOVE
+#  define HAVE_MEMSET
+#else
+#  include <sys/types.h>
+#  if defined(HAVE_STDDEF_H)
+#    include <stddef.h>
+#  endif
+#  if defined(STDC_HEADERS)
+#    include <string.h>
+#    include <stdlib.h>
+#  endif
+#endif
+
+#if defined(__LZO_DOS16) || defined(__LZO_WIN16)
+#  define HAVE_MALLOC_H
+#  define HAVE_HALLOC
+#endif
+
+#undef NDEBUG
+#if !defined(LZO_DEBUG)
+#  define NDEBUG
+#endif
+#if defined(LZO_DEBUG) || !defined(NDEBUG)
+#  if !defined(NO_STDIO_H)
+#    include <stdio.h>
+#  endif
+#endif
+#include <assert.h>
+
+#if !defined(LZO_COMPILE_TIME_ASSERT)
+#  define LZO_COMPILE_TIME_ASSERT(expr) \
+	{ typedef int __lzo_compile_time_assert_fail[1 - 2 * !(expr)]; }
+#endif
+
+#if !defined(LZO_UNUSED)
+#  if 1
+#    define LZO_UNUSED(var)     ((void)&var)
+#  elif 0
+#    define LZO_UNUSED(var)     { typedef int __lzo_unused[sizeof(var) ? 2 : 1]; }
+#  else
+#    define LZO_UNUSED(parm)    (parm = parm)
+#  endif
+#endif
+
+#if !defined(__inline__) && !defined(__GNUC__)
+#  if defined(__cplusplus)
+#    define __inline__      inline
+#  else
+#    define __inline__
+#  endif
+#endif
+
+#if defined(NO_MEMCMP)
+#  undef HAVE_MEMCMP
+#endif
+
+#if !defined(HAVE_MEMCMP)
+#  undef memcmp
+#  define memcmp    lzo_memcmp
+#endif
+#if !defined(HAVE_MEMCPY)
+#  undef memcpy
+#  define memcpy    lzo_memcpy
+#endif
+#if !defined(HAVE_MEMMOVE)
+#  undef memmove
+#  define memmove   lzo_memmove
+#endif
+#if !defined(HAVE_MEMSET)
+#  undef memset
+#  define memset    lzo_memset
+#endif
+
+#if 0
+#  define LZO_BYTE(x)       ((unsigned char) (x))
+#else
+#  define LZO_BYTE(x)       ((unsigned char) ((x) & 0xff))
+#endif
+
+#define LZO_MAX(a,b)        ((a) >= (b) ? (a) : (b))
+#define LZO_MIN(a,b)        ((a) <= (b) ? (a) : (b))
+#define LZO_MAX3(a,b,c)     ((a) >= (b) ? LZO_MAX(a,c) : LZO_MAX(b,c))
+#define LZO_MIN3(a,b,c)     ((a) <= (b) ? LZO_MIN(a,c) : LZO_MIN(b,c))
+
+#define lzo_sizeof(type)    ((lzo_uint) (sizeof(type)))
+
+#define LZO_HIGH(array)     ((lzo_uint) (sizeof(array)/sizeof(*(array))))
+
+#define LZO_SIZE(bits)      (1u << (bits))
+#define LZO_MASK(bits)      (LZO_SIZE(bits) - 1)
+
+#define LZO_LSIZE(bits)     (1ul << (bits))
+#define LZO_LMASK(bits)     (LZO_LSIZE(bits) - 1)
+
+#define LZO_USIZE(bits)     ((lzo_uint) 1 << (bits))
+#define LZO_UMASK(bits)     (LZO_USIZE(bits) - 1)
+
+#define LZO_STYPE_MAX(b)    (((1l  << (8*(b)-2)) - 1l)  + (1l  << (8*(b)-2)))
+#define LZO_UTYPE_MAX(b)    (((1ul << (8*(b)-1)) - 1ul) + (1ul << (8*(b)-1)))
+
+#if !defined(SIZEOF_UNSIGNED)
+#  if (UINT_MAX == 0xffff)
+#    define SIZEOF_UNSIGNED         2
+#  elif (UINT_MAX == LZO_0xffffffffL)
+#    define SIZEOF_UNSIGNED         4
+#  elif (UINT_MAX >= LZO_0xffffffffL)
+#    define SIZEOF_UNSIGNED         8
+#  else
+#    error "SIZEOF_UNSIGNED"
+#  endif
+#endif
+
+#if !defined(SIZEOF_UNSIGNED_LONG)
+#  if (ULONG_MAX == LZO_0xffffffffL)
+#    define SIZEOF_UNSIGNED_LONG    4
+#  elif (ULONG_MAX >= LZO_0xffffffffL)
+#    define SIZEOF_UNSIGNED_LONG    8
+#  else
+#    error "SIZEOF_UNSIGNED_LONG"
+#  endif
+#endif
+
+#if !defined(SIZEOF_SIZE_T)
+#  define SIZEOF_SIZE_T             SIZEOF_UNSIGNED
+#endif
+#if !defined(SIZE_T_MAX)
+#  define SIZE_T_MAX                LZO_UTYPE_MAX(SIZEOF_SIZE_T)
+#endif
+
+#if 1 && defined(__LZO_i386) && (UINT_MAX == LZO_0xffffffffL)
+#  if !defined(LZO_UNALIGNED_OK_2) && (USHRT_MAX == 0xffff)
+#    define LZO_UNALIGNED_OK_2
+#  endif
+#  if !defined(LZO_UNALIGNED_OK_4) && (LZO_UINT32_MAX == LZO_0xffffffffL)
+#    define LZO_UNALIGNED_OK_4
+#  endif
+#endif
+
+#if defined(LZO_UNALIGNED_OK_2) || defined(LZO_UNALIGNED_OK_4)
+#  if !defined(LZO_UNALIGNED_OK)
+#    define LZO_UNALIGNED_OK
+#  endif
+#endif
+
+#if defined(__LZO_NO_UNALIGNED)
+#  undef LZO_UNALIGNED_OK
+#  undef LZO_UNALIGNED_OK_2
+#  undef LZO_UNALIGNED_OK_4
+#endif
+
+#if defined(LZO_UNALIGNED_OK_2) && (USHRT_MAX != 0xffff)
+#  error "LZO_UNALIGNED_OK_2 must not be defined on this system"
+#endif
+#if defined(LZO_UNALIGNED_OK_4) && (LZO_UINT32_MAX != LZO_0xffffffffL)
+#  error "LZO_UNALIGNED_OK_4 must not be defined on this system"
+#endif
+
+#if defined(__LZO_NO_ALIGNED)
+#  undef LZO_ALIGNED_OK_4
+#endif
+
+#if defined(LZO_ALIGNED_OK_4) && (LZO_UINT32_MAX != LZO_0xffffffffL)
+#  error "LZO_ALIGNED_OK_4 must not be defined on this system"
+#endif
+
+#define LZO_LITTLE_ENDIAN       1234
+#define LZO_BIG_ENDIAN          4321
+#define LZO_PDP_ENDIAN          3412
+
+#if !defined(LZO_BYTE_ORDER)
+#  if defined(MFX_BYTE_ORDER)
+#    define LZO_BYTE_ORDER      MFX_BYTE_ORDER
+#  elif defined(__LZO_i386)
+#    define LZO_BYTE_ORDER      LZO_LITTLE_ENDIAN
+#  elif defined(BYTE_ORDER)
+#    define LZO_BYTE_ORDER      BYTE_ORDER
+#  elif defined(__BYTE_ORDER)
+#    define LZO_BYTE_ORDER      __BYTE_ORDER
+#  endif
+#endif
+
+#if defined(LZO_BYTE_ORDER)
+#  if (LZO_BYTE_ORDER != LZO_LITTLE_ENDIAN) && \
+      (LZO_BYTE_ORDER != LZO_BIG_ENDIAN)
+#    error "invalid LZO_BYTE_ORDER"
+#  endif
+#endif
+
+#if defined(LZO_UNALIGNED_OK) && !defined(LZO_BYTE_ORDER)
+#  error "LZO_BYTE_ORDER is not defined"
+#endif
+
+#define LZO_OPTIMIZE_GNUC_i386_IS_BUGGY
+
+#if defined(NDEBUG) && !defined(LZO_DEBUG) && !defined(__LZO_CHECKER)
+#  if defined(__GNUC__) && defined(__i386__)
+#    if !defined(LZO_OPTIMIZE_GNUC_i386_IS_BUGGY)
+#      define LZO_OPTIMIZE_GNUC_i386
+#    endif
+#  endif
+#endif
+
+__LZO_EXTERN_C int __lzo_init_done;
+__LZO_EXTERN_C const lzo_byte __lzo_copyright[];
+LZO_EXTERN(const lzo_byte *) lzo_copyright(void);
+__LZO_EXTERN_C const lzo_uint32 _lzo_crc32_table[256];
+
+#define _LZO_STRINGIZE(x)           #x
+#define _LZO_MEXPAND(x)             _LZO_STRINGIZE(x)
+
+#define _LZO_CONCAT2(a,b)           a ## b
+#define _LZO_CONCAT3(a,b,c)         a ## b ## c
+#define _LZO_CONCAT4(a,b,c,d)       a ## b ## c ## d
+#define _LZO_CONCAT5(a,b,c,d,e)     a ## b ## c ## d ## e
+
+#define _LZO_ECONCAT2(a,b)          _LZO_CONCAT2(a,b)
+#define _LZO_ECONCAT3(a,b,c)        _LZO_CONCAT3(a,b,c)
+#define _LZO_ECONCAT4(a,b,c,d)      _LZO_CONCAT4(a,b,c,d)
+#define _LZO_ECONCAT5(a,b,c,d,e)    _LZO_CONCAT5(a,b,c,d,e)
+
+#if 0
+
+#define __LZO_IS_COMPRESS_QUERY(i,il,o,ol,w)    ((lzo_voidp)(o) == (w))
+#define __LZO_QUERY_COMPRESS(i,il,o,ol,w,n,s) \
+		(*ol = (n)*(s), LZO_E_OK)
+
+#define __LZO_IS_DECOMPRESS_QUERY(i,il,o,ol,w)  ((lzo_voidp)(o) == (w))
+#define __LZO_QUERY_DECOMPRESS(i,il,o,ol,w,n,s) \
+		(*ol = (n)*(s), LZO_E_OK)
+
+#define __LZO_IS_OPTIMIZE_QUERY(i,il,o,ol,w)    ((lzo_voidp)(o) == (w))
+#define __LZO_QUERY_OPTIMIZE(i,il,o,ol,w,n,s) \
+		(*ol = (n)*(s), LZO_E_OK)
+
+#endif
+
+#ifndef __LZO_PTR_H
+#define __LZO_PTR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__LZO_DOS16) || defined(__LZO_WIN16)
+#  include <dos.h>
+#  if 1 && defined(__WATCOMC__)
+#    include <i86.h>
+     __LZO_EXTERN_C unsigned char _HShift;
+#    define __LZO_HShift    _HShift
+#  elif 1 && defined(_MSC_VER)
+     __LZO_EXTERN_C unsigned short __near _AHSHIFT;
+#    define __LZO_HShift    ((unsigned) &_AHSHIFT)
+#  elif defined(__LZO_WIN16)
+#    define __LZO_HShift    3
+#  else
+#    define __LZO_HShift    12
+#  endif
+#  if !defined(_FP_SEG) && defined(FP_SEG)
+#    define _FP_SEG         FP_SEG
+#  endif
+#  if !defined(_FP_OFF) && defined(FP_OFF)
+#    define _FP_OFF         FP_OFF
+#  endif
+#endif
+
+#if !defined(lzo_ptrdiff_t)
+#  if (UINT_MAX >= LZO_0xffffffffL)
+     typedef ptrdiff_t          lzo_ptrdiff_t;
+#  else
+     typedef long               lzo_ptrdiff_t;
+#  endif
+#endif
+
+#if !defined(__LZO_HAVE_PTR_T)
+#  if defined(lzo_ptr_t)
+#    define __LZO_HAVE_PTR_T
+#  endif
+#endif
+#if !defined(__LZO_HAVE_PTR_T)
+#  if defined(SIZEOF_CHAR_P) && defined(SIZEOF_UNSIGNED_LONG)
+#    if (SIZEOF_CHAR_P == SIZEOF_UNSIGNED_LONG)
+       typedef unsigned long    lzo_ptr_t;
+       typedef long             lzo_sptr_t;
+#      define __LZO_HAVE_PTR_T
+#    endif
+#  endif
+#endif
+#if !defined(__LZO_HAVE_PTR_T)
+#  if defined(SIZEOF_CHAR_P) && defined(SIZEOF_UNSIGNED)
+#    if (SIZEOF_CHAR_P == SIZEOF_UNSIGNED)
+       typedef unsigned int     lzo_ptr_t;
+       typedef int              lzo_sptr_t;
+#      define __LZO_HAVE_PTR_T
+#    endif
+#  endif
+#endif
+#if !defined(__LZO_HAVE_PTR_T)
+#  if defined(SIZEOF_CHAR_P) && defined(SIZEOF_UNSIGNED_SHORT)
+#    if (SIZEOF_CHAR_P == SIZEOF_UNSIGNED_SHORT)
+       typedef unsigned short   lzo_ptr_t;
+       typedef short            lzo_sptr_t;
+#      define __LZO_HAVE_PTR_T
+#    endif
+#  endif
+#endif
+#if !defined(__LZO_HAVE_PTR_T)
+#  if defined(LZO_HAVE_CONFIG_H) || defined(SIZEOF_CHAR_P)
+#    error "no suitable type for lzo_ptr_t"
+#  else
+     typedef unsigned long      lzo_ptr_t;
+     typedef long               lzo_sptr_t;
+#    define __LZO_HAVE_PTR_T
+#  endif
+#endif
+
+#if defined(__LZO_DOS16) || defined(__LZO_WIN16)
+#define PTR(a)              ((lzo_bytep) (a))
+#define PTR_ALIGNED_4(a)    ((_FP_OFF(a) & 3) == 0)
+#define PTR_ALIGNED2_4(a,b) (((_FP_OFF(a) | _FP_OFF(b)) & 3) == 0)
+#else
+#define PTR(a)              ((lzo_ptr_t) (a))
+#define PTR_LINEAR(a)       PTR(a)
+#define PTR_ALIGNED_4(a)    ((PTR_LINEAR(a) & 3) == 0)
+#define PTR_ALIGNED_8(a)    ((PTR_LINEAR(a) & 7) == 0)
+#define PTR_ALIGNED2_4(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 3) == 0)
+#define PTR_ALIGNED2_8(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 7) == 0)
+#endif
+
+#define PTR_LT(a,b)         (PTR(a) < PTR(b))
+#define PTR_GE(a,b)         (PTR(a) >= PTR(b))
+#define PTR_DIFF(a,b)       ((lzo_ptrdiff_t) (PTR(a) - PTR(b)))
+#define pd(a,b)             ((lzo_uint) ((a)-(b)))
+
+LZO_EXTERN(lzo_ptr_t)
+__lzo_ptr_linear(const lzo_voidp ptr);
+
+typedef union
+{
+    char            a_char;
+    unsigned char   a_uchar;
+    short           a_short;
+    unsigned short  a_ushort;
+    int             a_int;
+    unsigned int    a_uint;
+    long            a_long;
+    unsigned long   a_ulong;
+    lzo_int         a_lzo_int;
+    lzo_uint        a_lzo_uint;
+    lzo_int32       a_lzo_int32;
+    lzo_uint32      a_lzo_uint32;
+    ptrdiff_t       a_ptrdiff_t;
+    lzo_ptrdiff_t   a_lzo_ptrdiff_t;
+    lzo_ptr_t       a_lzo_ptr_t;
+    lzo_voidp       a_lzo_voidp;
+    void *          a_void_p;
+    lzo_bytep       a_lzo_bytep;
+    lzo_bytepp      a_lzo_bytepp;
+    lzo_uintp       a_lzo_uintp;
+    lzo_uint *      a_lzo_uint_p;
+    lzo_uint32p     a_lzo_uint32p;
+    lzo_uint32 *    a_lzo_uint32_p;
+    unsigned char * a_uchar_p;
+    char *          a_char_p;
+}
+lzo_full_align_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#define LZO_DETERMINISTIC
+
+#define LZO_DICT_USE_PTR
+#if defined(__LZO_DOS16) || defined(__LZO_WIN16) || defined(__LZO_STRICT_16BIT)
+#  undef LZO_DICT_USE_PTR
+#endif
+
+#if defined(LZO_DICT_USE_PTR)
+#  define lzo_dict_t    const lzo_bytep
+#  define lzo_dict_p    lzo_dict_t __LZO_MMODEL *
+#else
+#  define lzo_dict_t    lzo_uint
+#  define lzo_dict_p    lzo_dict_t __LZO_MMODEL *
+#endif
+
+#if !defined(lzo_moff_t)
+#define lzo_moff_t      lzo_uint
+#endif
+
+#endif
+
+LZO_PUBLIC(lzo_ptr_t)
+__lzo_ptr_linear(const lzo_voidp ptr)
+{
+    lzo_ptr_t p;
+
+#if defined(__LZO_DOS16) || defined(__LZO_WIN16)
+    p = (((lzo_ptr_t)(_FP_SEG(ptr))) << (16 - __LZO_HShift)) + (_FP_OFF(ptr));
+#else
+    p = PTR_LINEAR(ptr);
+#endif
+
+    return p;
+}
+
+LZO_PUBLIC(unsigned)
+__lzo_align_gap(const lzo_voidp ptr, lzo_uint size)
+{
+    lzo_ptr_t p, s, n;
+
+    assert(size > 0);
+
+    p = __lzo_ptr_linear(ptr);
+    s = (lzo_ptr_t) (size - 1);
+#if 0
+    assert((size & (size - 1)) == 0);
+    n = ((p + s) & ~s) - p;
+#else
+    n = (((p + s) / size) * size) - p;
+#endif
+
+    assert((long)n >= 0);
+    assert(n <= s);
+
+    return (unsigned)n;
+}
+
+#ifndef __LZO_UTIL_H
+#define __LZO_UTIL_H
+
+#ifndef __LZO_CONF_H
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if 1 && defined(HAVE_MEMCPY)
+#if !defined(__LZO_DOS16) && !defined(__LZO_WIN16)
+
+#define MEMCPY8_DS(dest,src,len) \
+    memcpy(dest,src,len); \
+    dest += len; \
+    src += len
+
+#endif
+#endif
+
+#if 0 && !defined(MEMCPY8_DS)
+
+#define MEMCPY8_DS(dest,src,len) \
+    { do { \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	len -= 8; \
+    } while (len > 0); }
+
+#endif
+
+#if !defined(MEMCPY8_DS)
+
+#define MEMCPY8_DS(dest,src,len) \
+    { register lzo_uint __l = (len) / 8; \
+    do { \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+	*dest++ = *src++; \
+    } while (--__l > 0); }
+
+#endif
+
+#define MEMCPY_DS(dest,src,len) \
+    do *dest++ = *src++; \
+    while (--len > 0)
+
+#define MEMMOVE_DS(dest,src,len) \
+    do *dest++ = *src++; \
+    while (--len > 0)
+
+#if 0 && defined(LZO_OPTIMIZE_GNUC_i386)
+
+#define BZERO8_PTR(s,l,n) \
+__asm__ __volatile__( \
+    "movl  %0,%%eax \n"             \
+    "movl  %1,%%edi \n"             \
+    "movl  %2,%%ecx \n"             \
+    "cld \n"                        \
+    "rep \n"                        \
+    "stosl %%eax,(%%edi) \n"        \
+    :               \
+    :"g" (0),"g" (s),"g" (n)        \
+    :"eax","edi","ecx", "memory", "cc" \
+)
+
+#elif (LZO_UINT_MAX <= SIZE_T_MAX) && defined(HAVE_MEMSET)
+
+#if 1
+#define BZERO8_PTR(s,l,n)   memset((s),0,(lzo_uint)(l)*(n))
+#else
+#define BZERO8_PTR(s,l,n)   memset((lzo_voidp)(s),0,(lzo_uint)(l)*(n))
+#endif
+
+#else
+
+#define BZERO8_PTR(s,l,n) \
+    lzo_memset((lzo_voidp)(s),0,(lzo_uint)(l)*(n))
+
+#endif
+
+#if 0
+#if defined(__GNUC__) && defined(__i386__)
+
+unsigned char lzo_rotr8(unsigned char value, int shift);
+extern __inline__ unsigned char lzo_rotr8(unsigned char value, int shift)
+{
+    unsigned char result;
+
+    __asm__ __volatile__ ("movb %b1, %b0; rorb %b2, %b0"
+			: "=a"(result) : "g"(value), "c"(shift));
+    return result;
+}
+
+unsigned short lzo_rotr16(unsigned short value, int shift);
+extern __inline__ unsigned short lzo_rotr16(unsigned short value, int shift)
+{
+    unsigned short result;
+
+    __asm__ __volatile__ ("movw %b1, %b0; rorw %b2, %b0"
+			: "=a"(result) : "g"(value), "c"(shift));
+    return result;
+}
+
+#endif
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+LZO_PUBLIC(lzo_bool)
+lzo_assert(int expr)
+{
+    return (expr) ? 1 : 0;
+}
+
+/* If you use the LZO library in a product, you *must* keep this
+ * copyright string in the executable of your product.
+ */
+
+const lzo_byte __lzo_copyright[] =
+#if !defined(__LZO_IN_MINLZO)
+    LZO_VERSION_STRING;
+#else
+    "\n\n\n"
+    "LZO real-time data compression library.\n"
+    "Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002 Markus Franz Xaver Johannes Oberhumer\n"
+    "<markus.oberhumer@jk.uni-linz.ac.at>\n"
+    "http://www.oberhumer.com/opensource/lzo/\n"
+    "\n"
+    "LZO version: v" LZO_VERSION_STRING ", " LZO_VERSION_DATE "\n"
+    "LZO build date: " __DATE__ " " __TIME__ "\n\n"
+    "LZO special compilation options:\n"
+#ifdef __cplusplus
+    " __cplusplus\n"
+#endif
+#if defined(__PIC__)
+    " __PIC__\n"
+#elif defined(__pic__)
+    " __pic__\n"
+#endif
+#if (UINT_MAX < LZO_0xffffffffL)
+    " 16BIT\n"
+#endif
+#if defined(__LZO_STRICT_16BIT)
+    " __LZO_STRICT_16BIT\n"
+#endif
+#if (UINT_MAX > LZO_0xffffffffL)
+    " UINT_MAX=" _LZO_MEXPAND(UINT_MAX) "\n"
+#endif
+#if (ULONG_MAX > LZO_0xffffffffL)
+    " ULONG_MAX=" _LZO_MEXPAND(ULONG_MAX) "\n"
+#endif
+#if defined(LZO_BYTE_ORDER)
+    " LZO_BYTE_ORDER=" _LZO_MEXPAND(LZO_BYTE_ORDER) "\n"
+#endif
+#if defined(LZO_UNALIGNED_OK_2)
+    " LZO_UNALIGNED_OK_2\n"
+#endif
+#if defined(LZO_UNALIGNED_OK_4)
+    " LZO_UNALIGNED_OK_4\n"
+#endif
+#if defined(LZO_ALIGNED_OK_4)
+    " LZO_ALIGNED_OK_4\n"
+#endif
+#if defined(LZO_DICT_USE_PTR)
+    " LZO_DICT_USE_PTR\n"
+#endif
+#if defined(__LZO_QUERY_COMPRESS)
+    " __LZO_QUERY_COMPRESS\n"
+#endif
+#if defined(__LZO_QUERY_DECOMPRESS)
+    " __LZO_QUERY_DECOMPRESS\n"
+#endif
+#if defined(__LZO_IN_MINILZO)
+    " __LZO_IN_MINILZO\n"
+#endif
+    "\n\n"
+    "$Id: LZO " LZO_VERSION_STRING " built " __DATE__ " " __TIME__
+#if defined(__GNUC__) && defined(__VERSION__)
+    " by gcc " __VERSION__
+#elif defined(__BORLANDC__)
+    " by Borland C " _LZO_MEXPAND(__BORLANDC__)
+#elif defined(_MSC_VER)
+    " by Microsoft C " _LZO_MEXPAND(_MSC_VER)
+#elif defined(__PUREC__)
+    " by Pure C " _LZO_MEXPAND(__PUREC__)
+#elif defined(__SC__)
+    " by Symantec C " _LZO_MEXPAND(__SC__)
+#elif defined(__TURBOC__)
+    " by Turbo C " _LZO_MEXPAND(__TURBOC__)
+#elif defined(__WATCOMC__)
+    " by Watcom C " _LZO_MEXPAND(__WATCOMC__)
+#endif
+    " $\n"
+    "$Copyright: LZO (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002 Markus Franz Xaver Johannes Oberhumer $\n";
+#endif
+
+LZO_PUBLIC(const lzo_byte *)
+lzo_copyright(void)
+{
+    return __lzo_copyright;
+}
+
+LZO_PUBLIC(unsigned)
+lzo_version(void)
+{
+    return LZO_VERSION;
+}
+
+LZO_PUBLIC(const char *)
+lzo_version_string(void)
+{
+    return LZO_VERSION_STRING;
+}
+
+LZO_PUBLIC(const char *)
+lzo_version_date(void)
+{
+    return LZO_VERSION_DATE;
+}
+
+LZO_PUBLIC(const lzo_charp)
+_lzo_version_string(void)
+{
+    return LZO_VERSION_STRING;
+}
+
+LZO_PUBLIC(const lzo_charp)
+_lzo_version_date(void)
+{
+    return LZO_VERSION_DATE;
+}
+
+#define LZO_BASE 65521u
+#define LZO_NMAX 5552
+
+#define LZO_DO1(buf,i)  {s1 += buf[i]; s2 += s1;}
+#define LZO_DO2(buf,i)  LZO_DO1(buf,i); LZO_DO1(buf,i+1);
+#define LZO_DO4(buf,i)  LZO_DO2(buf,i); LZO_DO2(buf,i+2);
+#define LZO_DO8(buf,i)  LZO_DO4(buf,i); LZO_DO4(buf,i+4);
+#define LZO_DO16(buf,i) LZO_DO8(buf,i); LZO_DO8(buf,i+8);
+
+LZO_PUBLIC(lzo_uint32)
+lzo_adler32(lzo_uint32 adler, const lzo_byte *buf, lzo_uint len)
+{
+    lzo_uint32 s1 = adler & 0xffff;
+    lzo_uint32 s2 = (adler >> 16) & 0xffff;
+    int k;
+
+    if (buf == NULL)
+	return 1;
+
+    while (len > 0)
+    {
+	k = len < LZO_NMAX ? (int) len : LZO_NMAX;
+	len -= k;
+	if (k >= 16) do
+	{
+	    LZO_DO16(buf,0);
+	    buf += 16;
+	    k -= 16;
+	} while (k >= 16);
+	if (k != 0) do
+	{
+	    s1 += *buf++;
+	    s2 += s1;
+	} while (--k > 0);
+	s1 %= LZO_BASE;
+	s2 %= LZO_BASE;
+    }
+    return (s2 << 16) | s1;
+}
+
+LZO_PUBLIC(int)
+lzo_memcmp(const lzo_voidp s1, const lzo_voidp s2, lzo_uint len)
+{
+#if (LZO_UINT_MAX <= SIZE_T_MAX) && defined(HAVE_MEMCMP)
+    return memcmp(s1,s2,len);
+#else
+    const lzo_byte *p1 = (const lzo_byte *) s1;
+    const lzo_byte *p2 = (const lzo_byte *) s2;
+    int d;
+
+    if (len > 0) do
+    {
+	d = *p1 - *p2;
+	if (d != 0)
+	    return d;
+	p1++;
+	p2++;
+    }
+    while (--len > 0);
+    return 0;
+#endif
+}
+
+LZO_PUBLIC(lzo_voidp)
+lzo_memcpy(lzo_voidp dest, const lzo_voidp src, lzo_uint len)
+{
+#if (LZO_UINT_MAX <= SIZE_T_MAX) && defined(HAVE_MEMCPY)
+    return memcpy(dest,src,len);
+#else
+    lzo_byte *p1 = (lzo_byte *) dest;
+    const lzo_byte *p2 = (const lzo_byte *) src;
+
+    if (len <= 0 || p1 == p2)
+	return dest;
+    do
+	*p1++ = *p2++;
+    while (--len > 0);
+    return dest;
+#endif
+}
+
+LZO_PUBLIC(lzo_voidp)
+lzo_memmove(lzo_voidp dest, const lzo_voidp src, lzo_uint len)
+{
+#if (LZO_UINT_MAX <= SIZE_T_MAX) && defined(HAVE_MEMMOVE)
+    return memmove(dest,src,len);
+#else
+    lzo_byte *p1 = (lzo_byte *) dest;
+    const lzo_byte *p2 = (const lzo_byte *) src;
+
+    if (len <= 0 || p1 == p2)
+	return dest;
+
+    if (p1 < p2)
+    {
+	do
+	    *p1++ = *p2++;
+	while (--len > 0);
+    }
+    else
+    {
+	p1 += len;
+	p2 += len;
+	do
+	    *--p1 = *--p2;
+	while (--len > 0);
+    }
+    return dest;
+#endif
+}
+
+LZO_PUBLIC(lzo_voidp)
+lzo_memset(lzo_voidp s, int c, lzo_uint len)
+{
+#if (LZO_UINT_MAX <= SIZE_T_MAX) && defined(HAVE_MEMSET)
+    return memset(s,c,len);
+#else
+    lzo_byte *p = (lzo_byte *) s;
+
+    if (len > 0) do
+	*p++ = LZO_BYTE(c);
+    while (--len > 0);
+    return s;
+#endif
+}
+
+#if 0
+#  define IS_SIGNED(type)       (((type) (1ul << (8 * sizeof(type) - 1))) < 0)
+#  define IS_UNSIGNED(type)     (((type) (1ul << (8 * sizeof(type) - 1))) > 0)
+#else
+#  define IS_SIGNED(type)       (((type) (-1)) < ((type) 0))
+#  define IS_UNSIGNED(type)     (((type) (-1)) > ((type) 0))
+#endif
+
+#define IS_POWER_OF_2(x)        (((x) & ((x) - 1)) == 0)
+
+static lzo_bool schedule_insns_bug(void);
+static lzo_bool strength_reduce_bug(int *);
+
+#if 0 || defined(LZO_DEBUG)
+#include <stdio.h>
+static lzo_bool __lzo_assert_fail(const char *s, unsigned line)
+{
+#if defined(__palmos__)
+    printf("LZO assertion failed in line %u: '%s'\n",line,s);
+#else
+    fprintf(stderr,"LZO assertion failed in line %u: '%s'\n",line,s);
+#endif
+    return 0;
+}
+#  define __lzo_assert(x)   ((x) ? 1 : __lzo_assert_fail(#x,__LINE__))
+#else
+#  define __lzo_assert(x)   ((x) ? 1 : 0)
+#endif
+
+#undef COMPILE_TIME_ASSERT
+#if 0
+#  define COMPILE_TIME_ASSERT(expr)     r &= __lzo_assert(expr)
+#else
+#  define COMPILE_TIME_ASSERT(expr)     LZO_COMPILE_TIME_ASSERT(expr)
+#endif
+
+static lzo_bool basic_integral_check(void)
+{
+    lzo_bool r = 1;
+
+    COMPILE_TIME_ASSERT(CHAR_BIT == 8);
+    COMPILE_TIME_ASSERT(sizeof(char) == 1);
+    COMPILE_TIME_ASSERT(sizeof(short) >= 2);
+    COMPILE_TIME_ASSERT(sizeof(long) >= 4);
+    COMPILE_TIME_ASSERT(sizeof(int) >= sizeof(short));
+    COMPILE_TIME_ASSERT(sizeof(long) >= sizeof(int));
+
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint) == sizeof(lzo_int));
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint32) == sizeof(lzo_int32));
+
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint32) >= 4);
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint32) >= sizeof(unsigned));
+#if defined(__LZO_STRICT_16BIT)
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint) == 2);
+#else
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint) >= 4);
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint) >= sizeof(unsigned));
+#endif
+
+#if (USHRT_MAX == 65535u)
+    COMPILE_TIME_ASSERT(sizeof(short) == 2);
+#elif (USHRT_MAX == LZO_0xffffffffL)
+    COMPILE_TIME_ASSERT(sizeof(short) == 4);
+#elif (USHRT_MAX >= LZO_0xffffffffL)
+    COMPILE_TIME_ASSERT(sizeof(short) > 4);
+#endif
+#if (UINT_MAX == 65535u)
+    COMPILE_TIME_ASSERT(sizeof(int) == 2);
+#elif (UINT_MAX == LZO_0xffffffffL)
+    COMPILE_TIME_ASSERT(sizeof(int) == 4);
+#elif (UINT_MAX >= LZO_0xffffffffL)
+    COMPILE_TIME_ASSERT(sizeof(int) > 4);
+#endif
+#if (ULONG_MAX == 65535ul)
+    COMPILE_TIME_ASSERT(sizeof(long) == 2);
+#elif (ULONG_MAX == LZO_0xffffffffL)
+    COMPILE_TIME_ASSERT(sizeof(long) == 4);
+#elif (ULONG_MAX >= LZO_0xffffffffL)
+    COMPILE_TIME_ASSERT(sizeof(long) > 4);
+#endif
+
+#if defined(SIZEOF_UNSIGNED)
+    COMPILE_TIME_ASSERT(SIZEOF_UNSIGNED == sizeof(unsigned));
+#endif
+#if defined(SIZEOF_UNSIGNED_LONG)
+    COMPILE_TIME_ASSERT(SIZEOF_UNSIGNED_LONG == sizeof(unsigned long));
+#endif
+#if defined(SIZEOF_UNSIGNED_SHORT)
+    COMPILE_TIME_ASSERT(SIZEOF_UNSIGNED_SHORT == sizeof(unsigned short));
+#endif
+#if !defined(__LZO_IN_MINILZO)
+#if defined(SIZEOF_SIZE_T)
+    COMPILE_TIME_ASSERT(SIZEOF_SIZE_T == sizeof(size_t));
+#endif
+#endif
+
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(unsigned char));
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(unsigned short));
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(unsigned));
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(unsigned long));
+    COMPILE_TIME_ASSERT(IS_SIGNED(short));
+    COMPILE_TIME_ASSERT(IS_SIGNED(int));
+    COMPILE_TIME_ASSERT(IS_SIGNED(long));
+
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(lzo_uint32));
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(lzo_uint));
+    COMPILE_TIME_ASSERT(IS_SIGNED(lzo_int32));
+    COMPILE_TIME_ASSERT(IS_SIGNED(lzo_int));
+
+    COMPILE_TIME_ASSERT(INT_MAX    == LZO_STYPE_MAX(sizeof(int)));
+    COMPILE_TIME_ASSERT(UINT_MAX   == LZO_UTYPE_MAX(sizeof(unsigned)));
+    COMPILE_TIME_ASSERT(LONG_MAX   == LZO_STYPE_MAX(sizeof(long)));
+    COMPILE_TIME_ASSERT(ULONG_MAX  == LZO_UTYPE_MAX(sizeof(unsigned long)));
+    COMPILE_TIME_ASSERT(SHRT_MAX   == LZO_STYPE_MAX(sizeof(short)));
+    COMPILE_TIME_ASSERT(USHRT_MAX  == LZO_UTYPE_MAX(sizeof(unsigned short)));
+    COMPILE_TIME_ASSERT(LZO_UINT32_MAX == LZO_UTYPE_MAX(sizeof(lzo_uint32)));
+    COMPILE_TIME_ASSERT(LZO_UINT_MAX   == LZO_UTYPE_MAX(sizeof(lzo_uint)));
+#if !defined(__LZO_IN_MINILZO)
+    COMPILE_TIME_ASSERT(SIZE_T_MAX     == LZO_UTYPE_MAX(sizeof(size_t)));
+#endif
+
+    r &= __lzo_assert(LZO_BYTE(257) == 1);
+
+    return r;
+}
+
+static lzo_bool basic_ptr_check(void)
+{
+    lzo_bool r = 1;
+
+    COMPILE_TIME_ASSERT(sizeof(char *) >= sizeof(int));
+    COMPILE_TIME_ASSERT(sizeof(lzo_byte *) >= sizeof(char *));
+
+    COMPILE_TIME_ASSERT(sizeof(lzo_voidp) == sizeof(lzo_byte *));
+    COMPILE_TIME_ASSERT(sizeof(lzo_voidp) == sizeof(lzo_voidpp));
+    COMPILE_TIME_ASSERT(sizeof(lzo_voidp) == sizeof(lzo_bytepp));
+    COMPILE_TIME_ASSERT(sizeof(lzo_voidp) >= sizeof(lzo_uint));
+
+    COMPILE_TIME_ASSERT(sizeof(lzo_ptr_t) == sizeof(lzo_voidp));
+    COMPILE_TIME_ASSERT(sizeof(lzo_ptr_t) == sizeof(lzo_sptr_t));
+    COMPILE_TIME_ASSERT(sizeof(lzo_ptr_t) >= sizeof(lzo_uint));
+
+    COMPILE_TIME_ASSERT(sizeof(lzo_ptrdiff_t) >= 4);
+    COMPILE_TIME_ASSERT(sizeof(lzo_ptrdiff_t) >= sizeof(ptrdiff_t));
+
+    COMPILE_TIME_ASSERT(sizeof(ptrdiff_t) >= sizeof(size_t));
+    COMPILE_TIME_ASSERT(sizeof(lzo_ptrdiff_t) >= sizeof(lzo_uint));
+
+#if defined(SIZEOF_CHAR_P)
+    COMPILE_TIME_ASSERT(SIZEOF_CHAR_P == sizeof(char *));
+#endif
+#if defined(SIZEOF_PTRDIFF_T)
+    COMPILE_TIME_ASSERT(SIZEOF_PTRDIFF_T == sizeof(ptrdiff_t));
+#endif
+
+    COMPILE_TIME_ASSERT(IS_SIGNED(ptrdiff_t));
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(size_t));
+    COMPILE_TIME_ASSERT(IS_SIGNED(lzo_ptrdiff_t));
+    COMPILE_TIME_ASSERT(IS_SIGNED(lzo_sptr_t));
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(lzo_ptr_t));
+    COMPILE_TIME_ASSERT(IS_UNSIGNED(lzo_moff_t));
+
+    return r;
+}
+
+static lzo_bool ptr_check(void)
+{
+    lzo_bool r = 1;
+    int i;
+    char _wrkmem[10 * sizeof(lzo_byte *) + sizeof(lzo_full_align_t)];
+    lzo_bytep wrkmem;
+    lzo_bytepp dict;
+    unsigned char x[4 * sizeof(lzo_full_align_t)];
+    long d;
+    lzo_full_align_t a;
+    lzo_full_align_t u;
+
+    for (i = 0; i < (int) sizeof(x); i++)
+	x[i] = LZO_BYTE(i);
+
+    wrkmem = LZO_PTR_ALIGN_UP((lzo_byte *)_wrkmem,sizeof(lzo_full_align_t));
+
+#if 0
+    dict = (lzo_bytepp) wrkmem;
+#else
+
+    u.a_lzo_bytep = wrkmem; dict = u.a_lzo_bytepp;
+#endif
+
+    d = (long) ((const lzo_bytep) dict - (const lzo_bytep) _wrkmem);
+    r &= __lzo_assert(d >= 0);
+    r &= __lzo_assert(d < (long) sizeof(lzo_full_align_t));
+
+    memset(&a,0,sizeof(a));
+    r &= __lzo_assert(a.a_lzo_voidp == NULL);
+
+    memset(&a,0xff,sizeof(a));
+    r &= __lzo_assert(a.a_ushort == USHRT_MAX);
+    r &= __lzo_assert(a.a_uint == UINT_MAX);
+    r &= __lzo_assert(a.a_ulong == ULONG_MAX);
+    r &= __lzo_assert(a.a_lzo_uint == LZO_UINT_MAX);
+    r &= __lzo_assert(a.a_lzo_uint32 == LZO_UINT32_MAX);
+
+    if (r == 1)
+    {
+	for (i = 0; i < 8; i++)
+	    r &= __lzo_assert((const lzo_voidp) (&dict[i]) == (const lzo_voidp) (&wrkmem[i * sizeof(lzo_byte *)]));
+    }
+
+    memset(&a,0,sizeof(a));
+    r &= __lzo_assert(a.a_char_p == NULL);
+    r &= __lzo_assert(a.a_lzo_bytep == NULL);
+    r &= __lzo_assert(NULL == (void *)0);
+    if (r == 1)
+    {
+	for (i = 0; i < 10; i++)
+	    dict[i] = wrkmem;
+	BZERO8_PTR(dict+1,sizeof(dict[0]),8);
+	r &= __lzo_assert(dict[0] == wrkmem);
+	for (i = 1; i < 9; i++)
+	    r &= __lzo_assert(dict[i] == NULL);
+	r &= __lzo_assert(dict[9] == wrkmem);
+    }
+
+    if (r == 1)
+    {
+	unsigned k = 1;
+	const unsigned n = (unsigned) sizeof(lzo_uint32);
+	lzo_byte *p0;
+	lzo_byte *p1;
+
+	k += __lzo_align_gap(&x[k],n);
+	p0 = (lzo_bytep) &x[k];
+#if defined(PTR_LINEAR)
+	r &= __lzo_assert((PTR_LINEAR(p0) & (n-1)) == 0);
+#else
+	r &= __lzo_assert(n == 4);
+	r &= __lzo_assert(PTR_ALIGNED_4(p0));
+#endif
+
+	r &= __lzo_assert(k >= 1);
+	p1 = (lzo_bytep) &x[1];
+	r &= __lzo_assert(PTR_GE(p0,p1));
+
+	r &= __lzo_assert(k < 1+n);
+	p1 = (lzo_bytep) &x[1+n];
+	r &= __lzo_assert(PTR_LT(p0,p1));
+
+	if (r == 1)
+	{
+	    lzo_uint32 v0, v1;
+#if 0
+	    v0 = * (lzo_uint32 *) &x[k];
+	    v1 = * (lzo_uint32 *) &x[k+n];
+#else
+
+	    u.a_uchar_p = &x[k];
+	    v0 = *u.a_lzo_uint32_p;
+	    u.a_uchar_p = &x[k+n];
+	    v1 = *u.a_lzo_uint32_p;
+#endif
+	    r &= __lzo_assert(v0 > 0);
+	    r &= __lzo_assert(v1 > 0);
+	}
+    }
+
+    return r;
+}
+
+LZO_PUBLIC(int)
+_lzo_config_check(void)
+{
+    lzo_bool r = 1;
+    int i;
+    union {
+	lzo_uint32 a;
+	unsigned short b;
+	lzo_uint32 aa[4];
+	unsigned char x[4*sizeof(lzo_full_align_t)];
+    } u;
+
+    COMPILE_TIME_ASSERT( (int) ((unsigned char) ((signed char) -1)) == 255);
+    COMPILE_TIME_ASSERT( (((unsigned char)128) << (int)(8*sizeof(int)-8)) < 0);
+
+#if 0
+    r &= __lzo_assert((const void *)&u == (const void *)&u.a);
+    r &= __lzo_assert((const void *)&u == (const void *)&u.b);
+    r &= __lzo_assert((const void *)&u == (const void *)&u.x[0]);
+    r &= __lzo_assert((const void *)&u == (const void *)&u.aa[0]);
+#endif
+
+    r &= basic_integral_check();
+    r &= basic_ptr_check();
+    if (r != 1)
+	return LZO_E_ERROR;
+
+    u.a = 0; u.b = 0;
+    for (i = 0; i < (int) sizeof(u.x); i++)
+	u.x[i] = LZO_BYTE(i);
+
+#if defined(LZO_BYTE_ORDER)
+    if (r == 1)
+    {
+#  if (LZO_BYTE_ORDER == LZO_LITTLE_ENDIAN)
+	lzo_uint32 a = (lzo_uint32) (u.a & LZO_0xffffffffL);
+	unsigned short b = (unsigned short) (u.b & 0xffff);
+	r &= __lzo_assert(a == 0x03020100L);
+	r &= __lzo_assert(b == 0x0100);
+#  elif (LZO_BYTE_ORDER == LZO_BIG_ENDIAN)
+	lzo_uint32 a = u.a >> (8 * sizeof(u.a) - 32);
+	unsigned short b = u.b >> (8 * sizeof(u.b) - 16);
+	r &= __lzo_assert(a == 0x00010203L);
+	r &= __lzo_assert(b == 0x0001);
+#  else
+#    error "invalid LZO_BYTE_ORDER"
+#  endif
+    }
+#endif
+
+#if defined(LZO_UNALIGNED_OK_2)
+    COMPILE_TIME_ASSERT(sizeof(short) == 2);
+    if (r == 1)
+    {
+	unsigned short b[4];
+
+	for (i = 0; i < 4; i++)
+	    b[i] = * (const unsigned short *) &u.x[i];
+
+#  if (LZO_BYTE_ORDER == LZO_LITTLE_ENDIAN)
+	r &= __lzo_assert(b[0] == 0x0100);
+	r &= __lzo_assert(b[1] == 0x0201);
+	r &= __lzo_assert(b[2] == 0x0302);
+	r &= __lzo_assert(b[3] == 0x0403);
+#  elif (LZO_BYTE_ORDER == LZO_BIG_ENDIAN)
+	r &= __lzo_assert(b[0] == 0x0001);
+	r &= __lzo_assert(b[1] == 0x0102);
+	r &= __lzo_assert(b[2] == 0x0203);
+	r &= __lzo_assert(b[3] == 0x0304);
+#  endif
+    }
+#endif
+
+#if defined(LZO_UNALIGNED_OK_4)
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint32) == 4);
+    if (r == 1)
+    {
+	lzo_uint32 a[4];
+
+	for (i = 0; i < 4; i++)
+	    a[i] = * (const lzo_uint32 *) &u.x[i];
+
+#  if (LZO_BYTE_ORDER == LZO_LITTLE_ENDIAN)
+	r &= __lzo_assert(a[0] == 0x03020100L);
+	r &= __lzo_assert(a[1] == 0x04030201L);
+	r &= __lzo_assert(a[2] == 0x05040302L);
+	r &= __lzo_assert(a[3] == 0x06050403L);
+#  elif (LZO_BYTE_ORDER == LZO_BIG_ENDIAN)
+	r &= __lzo_assert(a[0] == 0x00010203L);
+	r &= __lzo_assert(a[1] == 0x01020304L);
+	r &= __lzo_assert(a[2] == 0x02030405L);
+	r &= __lzo_assert(a[3] == 0x03040506L);
+#  endif
+    }
+#endif
+
+#if defined(LZO_ALIGNED_OK_4)
+    COMPILE_TIME_ASSERT(sizeof(lzo_uint32) == 4);
+#endif
+
+    COMPILE_TIME_ASSERT(lzo_sizeof_dict_t == sizeof(lzo_dict_t));
+
+#if defined(__LZO_IN_MINLZO)
+    if (r == 1)
+    {
+	lzo_uint32 adler;
+	adler = lzo_adler32(0, NULL, 0);
+	adler = lzo_adler32(adler, lzo_copyright(), 200);
+	r &= __lzo_assert(adler == 0xc76f1751L);
+    }
+#endif
+
+    if (r == 1)
+    {
+	r &= __lzo_assert(!schedule_insns_bug());
+    }
+
+    if (r == 1)
+    {
+	static int x[3];
+	static unsigned xn = 3;
+	register unsigned j;
+
+	for (j = 0; j < xn; j++)
+	    x[j] = (int)j - 3;
+	r &= __lzo_assert(!strength_reduce_bug(x));
+    }
+
+    if (r == 1)
+    {
+	r &= ptr_check();
+    }
+
+    return r == 1 ? LZO_E_OK : LZO_E_ERROR;
+}
+
+static lzo_bool schedule_insns_bug(void)
+{
+#if defined(__LZO_CHECKER)
+    return 0;
+#else
+    const int clone[] = {1, 2, 0};
+    const int *q;
+    q = clone;
+    return (*q) ? 0 : 1;
+#endif
+}
+
+static lzo_bool strength_reduce_bug(int *x)
+{
+    return x[0] != -3 || x[1] != -2 || x[2] != -1;
+}
+
+#undef COMPILE_TIME_ASSERT
+
+int __lzo_init_done = 0;
+
+LZO_PUBLIC(int)
+__lzo_init2(unsigned v, int s1, int s2, int s3, int s4, int s5,
+			int s6, int s7, int s8, int s9)
+{
+    int r;
+
+    __lzo_init_done = 1;
+
+    if (v == 0)
+	return LZO_E_ERROR;
+
+    r = (s1 == -1 || s1 == (int) sizeof(short)) &&
+	(s2 == -1 || s2 == (int) sizeof(int)) &&
+	(s3 == -1 || s3 == (int) sizeof(long)) &&
+	(s4 == -1 || s4 == (int) sizeof(lzo_uint32)) &&
+	(s5 == -1 || s5 == (int) sizeof(lzo_uint)) &&
+	(s6 == -1 || s6 == (int) lzo_sizeof_dict_t) &&
+	(s7 == -1 || s7 == (int) sizeof(char *)) &&
+	(s8 == -1 || s8 == (int) sizeof(lzo_voidp)) &&
+	(s9 == -1 || s9 == (int) sizeof(lzo_compress_t));
+    if (!r)
+	return LZO_E_ERROR;
+
+    r = _lzo_config_check();
+    if (r != LZO_E_OK)
+	return r;
+
+    return r;
+}
+
+#if !defined(__LZO_IN_MINILZO)
+
+LZO_EXTERN(int)
+__lzo_init(unsigned v,int s1,int s2,int s3,int s4,int s5,int s6,int s7);
+
+LZO_PUBLIC(int)
+__lzo_init(unsigned v,int s1,int s2,int s3,int s4,int s5,int s6,int s7)
+{
+    if (v == 0 || v > 0x1010)
+	return LZO_E_ERROR;
+    return __lzo_init2(v,s1,s2,s3,s4,s5,-1,-1,s6,s7);
+}
+
+#endif
+
+#define do_compress         _lzo1x_1_do_compress
+
+#define LZO_NEED_DICT_H
+#define D_BITS          14
+#define D_INDEX1(d,p)       d = DM((0x21*DX3(p,5,5,6)) >> 5)
+#define D_INDEX2(d,p)       d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
+
+#ifndef __LZO_CONFIG1X_H
+#define __LZO_CONFIG1X_H
+
+#if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
+#  define LZO1X
+#endif
+
+#if !defined(__LZO_IN_MINILZO)
+#include <lzo1x.h>
+#endif
+
+#define LZO_EOF_CODE
+#undef LZO_DETERMINISTIC
+
+#define M1_MAX_OFFSET   0x0400
+#ifndef M2_MAX_OFFSET
+#define M2_MAX_OFFSET   0x0800
+#endif
+#define M3_MAX_OFFSET   0x4000
+#define M4_MAX_OFFSET   0xbfff
+
+#define MX_MAX_OFFSET   (M1_MAX_OFFSET + M2_MAX_OFFSET)
+
+#define M1_MIN_LEN      2
+#define M1_MAX_LEN      2
+#define M2_MIN_LEN      3
+#ifndef M2_MAX_LEN
+#define M2_MAX_LEN      8
+#endif
+#define M3_MIN_LEN      3
+#define M3_MAX_LEN      33
+#define M4_MIN_LEN      3
+#define M4_MAX_LEN      9
+
+#define M1_MARKER       0
+#define M2_MARKER       64
+#define M3_MARKER       32
+#define M4_MARKER       16
+
+#ifndef MIN_LOOKAHEAD
+#define MIN_LOOKAHEAD       (M2_MAX_LEN + 1)
+#endif
+
+#if defined(LZO_NEED_DICT_H)
+
+#ifndef LZO_HASH
+#define LZO_HASH            LZO_HASH_LZO_INCREMENTAL_B
+#endif
+#define DL_MIN_LEN          M2_MIN_LEN
+
+#ifndef __LZO_DICT_H
+#define __LZO_DICT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(D_BITS) && defined(DBITS)
+#  define D_BITS        DBITS
+#endif
+#if !defined(D_BITS)
+#  error "D_BITS is not defined"
+#endif
+#if (D_BITS < 16)
+#  define D_SIZE        LZO_SIZE(D_BITS)
+#  define D_MASK        LZO_MASK(D_BITS)
+#else
+#  define D_SIZE        LZO_USIZE(D_BITS)
+#  define D_MASK        LZO_UMASK(D_BITS)
+#endif
+#define D_HIGH          ((D_MASK >> 1) + 1)
+
+#if !defined(DD_BITS)
+#  define DD_BITS       0
+#endif
+#define DD_SIZE         LZO_SIZE(DD_BITS)
+#define DD_MASK         LZO_MASK(DD_BITS)
+
+#if !defined(DL_BITS)
+#  define DL_BITS       (D_BITS - DD_BITS)
+#endif
+#if (DL_BITS < 16)
+#  define DL_SIZE       LZO_SIZE(DL_BITS)
+#  define DL_MASK       LZO_MASK(DL_BITS)
+#else
+#  define DL_SIZE       LZO_USIZE(DL_BITS)
+#  define DL_MASK       LZO_UMASK(DL_BITS)
+#endif
+
+#if (D_BITS != DL_BITS + DD_BITS)
+#  error "D_BITS does not match"
+#endif
+#if (D_BITS < 8 || D_BITS > 18)
+#  error "invalid D_BITS"
+#endif
+#if (DL_BITS < 8 || DL_BITS > 20)
+#  error "invalid DL_BITS"
+#endif
+#if (DD_BITS < 0 || DD_BITS > 6)
+#  error "invalid DD_BITS"
+#endif
+
+#if !defined(DL_MIN_LEN)
+#  define DL_MIN_LEN    3
+#endif
+#if !defined(DL_SHIFT)
+#  define DL_SHIFT      ((DL_BITS + (DL_MIN_LEN - 1)) / DL_MIN_LEN)
+#endif
+
+#define LZO_HASH_GZIP                   1
+#define LZO_HASH_GZIP_INCREMENTAL       2
+#define LZO_HASH_LZO_INCREMENTAL_A      3
+#define LZO_HASH_LZO_INCREMENTAL_B      4
+
+#if !defined(LZO_HASH)
+#  error "choose a hashing strategy"
+#endif
+
+#if (DL_MIN_LEN == 3)
+#  define _DV2_A(p,shift1,shift2) \
+	(((( (lzo_uint32)((p)[0]) << shift1) ^ (p)[1]) << shift2) ^ (p)[2])
+#  define _DV2_B(p,shift1,shift2) \
+	(((( (lzo_uint32)((p)[2]) << shift1) ^ (p)[1]) << shift2) ^ (p)[0])
+#  define _DV3_B(p,shift1,shift2,shift3) \
+	((_DV2_B((p)+1,shift1,shift2) << (shift3)) ^ (p)[0])
+#elif (DL_MIN_LEN == 2)
+#  define _DV2_A(p,shift1,shift2) \
+	(( (lzo_uint32)(p[0]) << shift1) ^ p[1])
+#  define _DV2_B(p,shift1,shift2) \
+	(( (lzo_uint32)(p[1]) << shift1) ^ p[2])
+#else
+#  error "invalid DL_MIN_LEN"
+#endif
+#define _DV_A(p,shift)      _DV2_A(p,shift,shift)
+#define _DV_B(p,shift)      _DV2_B(p,shift,shift)
+#define DA2(p,s1,s2) \
+	(((((lzo_uint32)((p)[2]) << (s2)) + (p)[1]) << (s1)) + (p)[0])
+#define DS2(p,s1,s2) \
+	(((((lzo_uint32)((p)[2]) << (s2)) - (p)[1]) << (s1)) - (p)[0])
+#define DX2(p,s1,s2) \
+	(((((lzo_uint32)((p)[2]) << (s2)) ^ (p)[1]) << (s1)) ^ (p)[0])
+#define DA3(p,s1,s2,s3) ((DA2((p)+1,s2,s3) << (s1)) + (p)[0])
+#define DS3(p,s1,s2,s3) ((DS2((p)+1,s2,s3) << (s1)) - (p)[0])
+#define DX3(p,s1,s2,s3) ((DX2((p)+1,s2,s3) << (s1)) ^ (p)[0])
+#define DMS(v,s)        ((lzo_uint) (((v) & (D_MASK >> (s))) << (s)))
+#define DM(v)           DMS(v,0)
+
+#if (LZO_HASH == LZO_HASH_GZIP)
+#  define _DINDEX(dv,p)     (_DV_A((p),DL_SHIFT))
+
+#elif (LZO_HASH == LZO_HASH_GZIP_INCREMENTAL)
+#  define __LZO_HASH_INCREMENTAL
+#  define DVAL_FIRST(dv,p)  dv = _DV_A((p),DL_SHIFT)
+#  define DVAL_NEXT(dv,p)   dv = (((dv) << DL_SHIFT) ^ p[2])
+#  define _DINDEX(dv,p)     (dv)
+#  define DVAL_LOOKAHEAD    DL_MIN_LEN
+
+#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_A)
+#  define __LZO_HASH_INCREMENTAL
+#  define DVAL_FIRST(dv,p)  dv = _DV_A((p),5)
+#  define DVAL_NEXT(dv,p) \
+		dv ^= (lzo_uint32)(p[-1]) << (2*5); dv = (((dv) << 5) ^ p[2])
+#  define _DINDEX(dv,p)     ((0x9f5f * (dv)) >> 5)
+#  define DVAL_LOOKAHEAD    DL_MIN_LEN
+
+#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_B)
+#  define __LZO_HASH_INCREMENTAL
+#  define DVAL_FIRST(dv,p)  dv = _DV_B((p),5)
+#  define DVAL_NEXT(dv,p) \
+		dv ^= p[-1]; dv = (((dv) >> 5) ^ ((lzo_uint32)(p[2]) << (2*5)))
+#  define _DINDEX(dv,p)     ((0x9f5f * (dv)) >> 5)
+#  define DVAL_LOOKAHEAD    DL_MIN_LEN
+
+#else
+#  error "choose a hashing strategy"
+#endif
+
+#ifndef DINDEX
+#define DINDEX(dv,p)        ((lzo_uint)((_DINDEX(dv,p)) & DL_MASK) << DD_BITS)
+#endif
+#if !defined(DINDEX1) && defined(D_INDEX1)
+#define DINDEX1             D_INDEX1
+#endif
+#if !defined(DINDEX2) && defined(D_INDEX2)
+#define DINDEX2             D_INDEX2
+#endif
+
+#if !defined(__LZO_HASH_INCREMENTAL)
+#  define DVAL_FIRST(dv,p)  ((void) 0)
+#  define DVAL_NEXT(dv,p)   ((void) 0)
+#  define DVAL_LOOKAHEAD    0
+#endif
+
+#if !defined(DVAL_ASSERT)
+#if defined(__LZO_HASH_INCREMENTAL) && !defined(NDEBUG)
+static void DVAL_ASSERT(lzo_uint32 dv, const lzo_byte *p)
+{
+    lzo_uint32 df;
+    DVAL_FIRST(df,(p));
+    assert(DINDEX(dv,p) == DINDEX(df,p));
+}
+#else
+#  define DVAL_ASSERT(dv,p) ((void) 0)
+#endif
+#endif
+
+#if defined(LZO_DICT_USE_PTR)
+#  define DENTRY(p,in)                          (p)
+#  define GINDEX(m_pos,m_off,dict,dindex,in)    m_pos = dict[dindex]
+#else
+#  define DENTRY(p,in)                          ((lzo_uint) ((p)-(in)))
+#  define GINDEX(m_pos,m_off,dict,dindex,in)    m_off = dict[dindex]
+#endif
+
+#if (DD_BITS == 0)
+
+#  define UPDATE_D(dict,drun,dv,p,in)       dict[ DINDEX(dv,p) ] = DENTRY(p,in)
+#  define UPDATE_I(dict,drun,index,p,in)    dict[index] = DENTRY(p,in)
+#  define UPDATE_P(ptr,drun,p,in)           (ptr)[0] = DENTRY(p,in)
+
+#else
+
+#  define UPDATE_D(dict,drun,dv,p,in)   \
+	dict[ DINDEX(dv,p) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
+#  define UPDATE_I(dict,drun,index,p,in)    \
+	dict[ (index) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
+#  define UPDATE_P(ptr,drun,p,in)   \
+	(ptr) [ drun++ ] = DENTRY(p,in); drun &= DD_MASK
+
+#endif
+
+#if defined(LZO_DICT_USE_PTR)
+
+#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
+	(m_pos == NULL || (m_off = (lzo_moff_t) (ip - m_pos)) > max_offset)
+
+#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
+    (BOUNDS_CHECKING_OFF_IN_EXPR( \
+	(PTR_LT(m_pos,in) || \
+	 (m_off = (lzo_moff_t) PTR_DIFF(ip,m_pos)) <= 0 || \
+	  m_off > max_offset) ))
+
+#else
+
+#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
+	(m_off == 0 || \
+	 ((m_off = (lzo_moff_t) ((ip)-(in)) - m_off) > max_offset) || \
+	 (m_pos = (ip) - (m_off), 0) )
+
+#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
+	((lzo_moff_t) ((ip)-(in)) <= m_off || \
+	 ((m_off = (lzo_moff_t) ((ip)-(in)) - m_off) > max_offset) || \
+	 (m_pos = (ip) - (m_off), 0) )
+
+#endif
+
+#if defined(LZO_DETERMINISTIC)
+#  define LZO_CHECK_MPOS    LZO_CHECK_MPOS_DET
+#else
+#  define LZO_CHECK_MPOS    LZO_CHECK_MPOS_NON_DET
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+#endif
+
+#define DO_COMPRESS     lzo1x_1_compress
+
+static
+lzo_uint do_compress     ( const lzo_byte *in , lzo_uint  in_len,
+				 lzo_byte *out, lzo_uintp out_len,
+				 lzo_voidp wrkmem )
+{
+#if 0 && defined(__GNUC__) && defined(__i386__)
+    register const lzo_byte *ip __asm__("%esi");
+#else
+    register const lzo_byte *ip;
+#endif
+    lzo_byte *op;
+    const lzo_byte * const in_end = in + in_len;
+    const lzo_byte * const ip_end = in + in_len - M2_MAX_LEN - 5;
+    const lzo_byte *ii;
+    lzo_dict_p const dict = (lzo_dict_p) wrkmem;
+
+    op = out;
+    ip = in;
+    ii = ip;
+
+    ip += 4;
+    for (;;)
+    {
+#if 0 && defined(__GNUC__) && defined(__i386__)
+	register const lzo_byte *m_pos __asm__("%edi");
+#else
+	register const lzo_byte *m_pos;
+#endif
+	lzo_moff_t m_off;
+	lzo_uint m_len;
+	lzo_uint dindex;
+
+	DINDEX1(dindex,ip);
+	GINDEX(m_pos,m_off,dict,dindex,in);
+	if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
+	    goto literal;
+#if 1
+	if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
+	    goto try_match;
+	DINDEX2(dindex,ip);
+#endif
+	GINDEX(m_pos,m_off,dict,dindex,in);
+	if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
+	    goto literal;
+	if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
+	    goto try_match;
+	goto literal;
+
+try_match:
+#if 1 && defined(LZO_UNALIGNED_OK_2)
+	if (* (const lzo_ushortp) m_pos != * (const lzo_ushortp) ip)
+#else
+	if (m_pos[0] != ip[0] || m_pos[1] != ip[1])
+#endif
+	{
+	}
+	else
+	{
+	    if (m_pos[2] == ip[2])
+	    {
+#if 0
+		if (m_off <= M2_MAX_OFFSET)
+		    goto match;
+		if (lit <= 3)
+		    goto match;
+		if (lit == 3)
+		{
+		    assert(op - 2 > out); op[-2] |= LZO_BYTE(3);
+		    *op++ = *ii++; *op++ = *ii++; *op++ = *ii++;
+		    goto code_match;
+		}
+		if (m_pos[3] == ip[3])
+#endif
+		    goto match;
+	    }
+	    else
+	    {
+#if 0
+#if 0
+		if (m_off <= M1_MAX_OFFSET && lit > 0 && lit <= 3)
+#else
+		if (m_off <= M1_MAX_OFFSET && lit == 3)
+#endif
+		{
+		    register lzo_uint t;
+
+		    t = lit;
+		    assert(op - 2 > out); op[-2] |= LZO_BYTE(t);
+		    do *op++ = *ii++; while (--t > 0);
+		    assert(ii == ip);
+		    m_off -= 1;
+		    *op++ = LZO_BYTE(M1_MARKER | ((m_off & 3) << 2));
+		    *op++ = LZO_BYTE(m_off >> 2);
+		    ip += 2;
+		    goto match_done;
+		}
+#endif
+	    }
+	}
+
+literal:
+	UPDATE_I(dict,0,dindex,ip,in);
+	++ip;
+	if (ip >= ip_end)
+	    break;
+	continue;
+
+match:
+	UPDATE_I(dict,0,dindex,ip,in);
+	if (pd(ip,ii) > 0)
+	{
+	    register lzo_uint t = pd(ip,ii);
+
+	    if (t <= 3)
+	    {
+		assert(op - 2 > out);
+		op[-2] |= LZO_BYTE(t);
+	    }
+	    else if (t <= 18)
+		*op++ = LZO_BYTE(t - 3);
+	    else
+	    {
+		register lzo_uint tt = t - 18;
+
+		*op++ = 0;
+		while (tt > 255)
+		{
+		    tt -= 255;
+		    *op++ = 0;
+		}
+		assert(tt > 0);
+		*op++ = LZO_BYTE(tt);
+	    }
+	    do *op++ = *ii++; while (--t > 0);
+	}
+
+	assert(ii == ip);
+	ip += 3;
+	if (m_pos[3] != *ip++ || m_pos[4] != *ip++ || m_pos[5] != *ip++ ||
+	    m_pos[6] != *ip++ || m_pos[7] != *ip++ || m_pos[8] != *ip++
+#ifdef LZO1Y
+	    || m_pos[ 9] != *ip++ || m_pos[10] != *ip++ || m_pos[11] != *ip++
+	    || m_pos[12] != *ip++ || m_pos[13] != *ip++ || m_pos[14] != *ip++
+#endif
+	   )
+	{
+	    --ip;
+	    m_len = ip - ii;
+	    assert(m_len >= 3); assert(m_len <= M2_MAX_LEN);
+
+	    if (m_off <= M2_MAX_OFFSET)
+	    {
+		m_off -= 1;
+#if defined(LZO1X)
+		*op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));
+		*op++ = LZO_BYTE(m_off >> 3);
+#elif defined(LZO1Y)
+		*op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));
+		*op++ = LZO_BYTE(m_off >> 2);
+#endif
+	    }
+	    else if (m_off <= M3_MAX_OFFSET)
+	    {
+		m_off -= 1;
+		*op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
+		goto m3_m4_offset;
+	    }
+	    else
+#if defined(LZO1X)
+	    {
+		m_off -= 0x4000;
+		assert(m_off > 0); assert(m_off <= 0x7fff);
+		*op++ = LZO_BYTE(M4_MARKER |
+				 ((m_off & 0x4000) >> 11) | (m_len - 2));
+		goto m3_m4_offset;
+	    }
+#elif defined(LZO1Y)
+		goto m4_match;
+#endif
+	}
+	else
+	{
+	    {
+		const lzo_byte *end = in_end;
+		const lzo_byte *m = m_pos + M2_MAX_LEN + 1;
+		while (ip < end && *m == *ip)
+		    m++, ip++;
+		m_len = (ip - ii);
+	    }
+	    assert(m_len > M2_MAX_LEN);
+
+	    if (m_off <= M3_MAX_OFFSET)
+	    {
+		m_off -= 1;
+		if (m_len <= 33)
+		    *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
+		else
+		{
+		    m_len -= 33;
+		    *op++ = M3_MARKER | 0;
+		    goto m3_m4_len;
+		}
+	    }
+	    else
+	    {
+#if defined(LZO1Y)
+m4_match:
+#endif
+		m_off -= 0x4000;
+		assert(m_off > 0); assert(m_off <= 0x7fff);
+		if (m_len <= M4_MAX_LEN)
+		    *op++ = LZO_BYTE(M4_MARKER |
+				     ((m_off & 0x4000) >> 11) | (m_len - 2));
+		else
+		{
+		    m_len -= M4_MAX_LEN;
+		    *op++ = LZO_BYTE(M4_MARKER | ((m_off & 0x4000) >> 11));
+m3_m4_len:
+		    while (m_len > 255)
+		    {
+			m_len -= 255;
+			*op++ = 0;
+		    }
+		    assert(m_len > 0);
+		    *op++ = LZO_BYTE(m_len);
+		}
+	    }
+
+m3_m4_offset:
+	    *op++ = LZO_BYTE((m_off & 63) << 2);
+	    *op++ = LZO_BYTE(m_off >> 6);
+	}
+
+#if 0
+match_done:
+#endif
+	ii = ip;
+	if (ip >= ip_end)
+	    break;
+    }
+
+    *out_len = op - out;
+    return pd(in_end,ii);
+}
+
+LZO_PUBLIC(int)
+DO_COMPRESS      ( const lzo_byte *in , lzo_uint  in_len,
+			 lzo_byte *out, lzo_uintp out_len,
+			 lzo_voidp wrkmem )
+{
+    lzo_byte *op = out;
+    lzo_uint t;
+
+#if defined(__LZO_QUERY_COMPRESS)
+    if (__LZO_IS_COMPRESS_QUERY(in,in_len,out,out_len,wrkmem))
+	return __LZO_QUERY_COMPRESS(in,in_len,out,out_len,wrkmem,D_SIZE,lzo_sizeof(lzo_dict_t));
+#endif
+
+    if (in_len <= M2_MAX_LEN + 5)
+	t = in_len;
+    else
+    {
+	t = do_compress(in,in_len,op,out_len,wrkmem);
+	op += *out_len;
+    }
+
+    if (t > 0)
+    {
+	const lzo_byte *ii = in + in_len - t;
+
+	if (op == out && t <= 238)
+	    *op++ = LZO_BYTE(17 + t);
+	else if (t <= 3)
+	    op[-2] |= LZO_BYTE(t);
+	else if (t <= 18)
+	    *op++ = LZO_BYTE(t - 3);
+	else
+	{
+	    lzo_uint tt = t - 18;
+
+	    *op++ = 0;
+	    while (tt > 255)
+	    {
+		tt -= 255;
+		*op++ = 0;
+	    }
+	    assert(tt > 0);
+	    *op++ = LZO_BYTE(tt);
+	}
+	do *op++ = *ii++; while (--t > 0);
+    }
+
+    *op++ = M4_MARKER | 1;
+    *op++ = 0;
+    *op++ = 0;
+
+    *out_len = op - out;
+    return LZO_E_OK;
+}
+
+#undef do_compress
+#undef DO_COMPRESS
+#undef LZO_HASH
+
+#undef LZO_TEST_DECOMPRESS_OVERRUN
+#undef LZO_TEST_DECOMPRESS_OVERRUN_INPUT
+#undef LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT
+#undef LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND
+#undef DO_DECOMPRESS
+#define DO_DECOMPRESS       lzo1x_decompress
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN)
+#  if !defined(LZO_TEST_DECOMPRESS_OVERRUN_INPUT)
+#    define LZO_TEST_DECOMPRESS_OVERRUN_INPUT       2
+#  endif
+#  if !defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT)
+#    define LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT      2
+#  endif
+#  if !defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
+#    define LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND
+#  endif
+#endif
+
+#undef TEST_IP
+#undef TEST_OP
+#undef TEST_LOOKBEHIND
+#undef NEED_IP
+#undef NEED_OP
+#undef HAVE_TEST_IP
+#undef HAVE_TEST_OP
+#undef HAVE_NEED_IP
+#undef HAVE_NEED_OP
+#undef HAVE_ANY_IP
+#undef HAVE_ANY_OP
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_INPUT)
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_INPUT >= 1)
+#    define TEST_IP             (ip < ip_end)
+#  endif
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_INPUT >= 2)
+#    define NEED_IP(x) \
+	    if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x))  goto input_overrun
+#  endif
+#endif
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT)
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT >= 1)
+#    define TEST_OP             (op <= op_end)
+#  endif
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT >= 2)
+#    undef TEST_OP
+#    define NEED_OP(x) \
+	    if ((lzo_uint)(op_end - op) < (lzo_uint)(x))  goto output_overrun
+#  endif
+#endif
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
+#  define TEST_LOOKBEHIND(m_pos,out)    if (m_pos < out) goto lookbehind_overrun
+#else
+#  define TEST_LOOKBEHIND(m_pos,op)     ((void) 0)
+#endif
+
+#if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
+#  define TEST_IP               (ip < ip_end)
+#endif
+
+#if defined(TEST_IP)
+#  define HAVE_TEST_IP
+#else
+#  define TEST_IP               1
+#endif
+#if defined(TEST_OP)
+#  define HAVE_TEST_OP
+#else
+#  define TEST_OP               1
+#endif
+
+#if defined(NEED_IP)
+#  define HAVE_NEED_IP
+#else
+#  define NEED_IP(x)            ((void) 0)
+#endif
+#if defined(NEED_OP)
+#  define HAVE_NEED_OP
+#else
+#  define NEED_OP(x)            ((void) 0)
+#endif
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
+#  define HAVE_ANY_IP
+#endif
+#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
+#  define HAVE_ANY_OP
+#endif
+
+#undef __COPY4
+#define __COPY4(dst,src)    * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
+
+#undef COPY4
+#if defined(LZO_UNALIGNED_OK_4)
+#  define COPY4(dst,src)    __COPY4(dst,src)
+#elif defined(LZO_ALIGNED_OK_4)
+#  define COPY4(dst,src)    __COPY4((lzo_ptr_t)(dst),(lzo_ptr_t)(src))
+#endif
+
+#if defined(DO_DECOMPRESS)
+LZO_PUBLIC(int)
+DO_DECOMPRESS  ( const lzo_byte *in , lzo_uint  in_len,
+		       lzo_byte *out, lzo_uintp out_len,
+		       lzo_voidp wrkmem )
+#endif
+{
+    register lzo_byte *op;
+    register const lzo_byte *ip;
+    register lzo_uint t;
+#if defined(COPY_DICT)
+    lzo_uint m_off;
+    const lzo_byte *dict_end;
+#else
+    register const lzo_byte *m_pos;
+#endif
+
+    const lzo_byte * const ip_end = in + in_len;
+#if defined(HAVE_ANY_OP)
+    lzo_byte * const op_end = out + *out_len;
+#endif
+#if defined(LZO1Z)
+    lzo_uint last_m_off = 0;
+#endif
+
+    LZO_UNUSED(wrkmem);
+
+#if defined(__LZO_QUERY_DECOMPRESS)
+    if (__LZO_IS_DECOMPRESS_QUERY(in,in_len,out,out_len,wrkmem))
+	return __LZO_QUERY_DECOMPRESS(in,in_len,out,out_len,wrkmem,0,0);
+#endif
+
+#if defined(COPY_DICT)
+    if (dict)
+    {
+	if (dict_len > M4_MAX_OFFSET)
+	{
+	    dict += dict_len - M4_MAX_OFFSET;
+	    dict_len = M4_MAX_OFFSET;
+	}
+	dict_end = dict + dict_len;
+    }
+    else
+    {
+	dict_len = 0;
+	dict_end = NULL;
+    }
+#endif
+
+    *out_len = 0;
+
+    op = out;
+    ip = in;
+
+    if (*ip > 17)
+    {
+	t = *ip++ - 17;
+	if (t < 4)
+	    goto match_next;
+	assert(t > 0); NEED_OP(t); NEED_IP(t+1);
+	do *op++ = *ip++; while (--t > 0);
+	goto first_literal_run;
+    }
+
+    while (TEST_IP && TEST_OP)
+    {
+	t = *ip++;
+	if (t >= 16)
+	    goto match;
+	if (t == 0)
+	{
+	    NEED_IP(1);
+	    while (*ip == 0)
+	    {
+		t += 255;
+		ip++;
+		NEED_IP(1);
+	    }
+	    t += 15 + *ip++;
+	}
+	assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+	if (PTR_ALIGNED2_4(op,ip))
+	{
+#endif
+	COPY4(op,ip);
+	op += 4; ip += 4;
+	if (--t > 0)
+	{
+	    if (t >= 4)
+	    {
+		do {
+		    COPY4(op,ip);
+		    op += 4; ip += 4; t -= 4;
+		} while (t >= 4);
+		if (t > 0) do *op++ = *ip++; while (--t > 0);
+	    }
+	    else
+		do *op++ = *ip++; while (--t > 0);
+	}
+#if !defined(LZO_UNALIGNED_OK_4)
+	}
+	else
+#endif
+#endif
+#if !defined(LZO_UNALIGNED_OK_4)
+	{
+	    *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
+	    do *op++ = *ip++; while (--t > 0);
+	}
+#endif
+
+first_literal_run:
+
+	t = *ip++;
+	if (t >= 16)
+	    goto match;
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+	m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+	last_m_off = m_off;
+#else
+	m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
+#endif
+	NEED_OP(3);
+	t = 3; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+	t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+	m_pos = op - t;
+	last_m_off = t;
+#else
+	m_pos = op - (1 + M2_MAX_OFFSET);
+	m_pos -= t >> 2;
+	m_pos -= *ip++ << 2;
+#endif
+	TEST_LOOKBEHIND(m_pos,out); NEED_OP(3);
+	*op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
+#endif
+	goto match_done;
+
+	while (TEST_IP && TEST_OP)
+	{
+match:
+	    if (t >= 64)
+	    {
+#if defined(COPY_DICT)
+#if defined(LZO1X)
+		m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
+		t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+		m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
+		t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+		m_off = t & 0x1f;
+		if (m_off >= 0x1c)
+		    m_off = last_m_off;
+		else
+		{
+		    m_off = 1 + (m_off << 6) + (*ip++ >> 2);
+		    last_m_off = m_off;
+		}
+		t = (t >> 5) - 1;
+#endif
+#else
+#if defined(LZO1X)
+		m_pos = op - 1;
+		m_pos -= (t >> 2) & 7;
+		m_pos -= *ip++ << 3;
+		t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+		m_pos = op - 1;
+		m_pos -= (t >> 2) & 3;
+		m_pos -= *ip++ << 2;
+		t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+		{
+		    lzo_uint off = t & 0x1f;
+		    m_pos = op;
+		    if (off >= 0x1c)
+		    {
+			assert(last_m_off > 0);
+			m_pos -= last_m_off;
+		    }
+		    else
+		    {
+			off = 1 + (off << 6) + (*ip++ >> 2);
+			m_pos -= off;
+			last_m_off = off;
+		    }
+		}
+		t = (t >> 5) - 1;
+#endif
+		TEST_LOOKBEHIND(m_pos,out); assert(t > 0); NEED_OP(t+3-1);
+		goto copy_match;
+#endif
+	    }
+	    else if (t >= 32)
+	    {
+		t &= 31;
+		if (t == 0)
+		{
+		    NEED_IP(1);
+		    while (*ip == 0)
+		    {
+			t += 255;
+			ip++;
+			NEED_IP(1);
+		    }
+		    t += 31 + *ip++;
+		}
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+		m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+		last_m_off = m_off;
+#else
+		m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#else
+#if defined(LZO1Z)
+		{
+		    lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+		    m_pos = op - off;
+		    last_m_off = off;
+		}
+#elif defined(LZO_UNALIGNED_OK_2) && (LZO_BYTE_ORDER == LZO_LITTLE_ENDIAN)
+		m_pos = op - 1;
+		m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+		m_pos = op - 1;
+		m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#endif
+		ip += 2;
+	    }
+	    else if (t >= 16)
+	    {
+#if defined(COPY_DICT)
+		m_off = (t & 8) << 11;
+#else
+		m_pos = op;
+		m_pos -= (t & 8) << 11;
+#endif
+		t &= 7;
+		if (t == 0)
+		{
+		    NEED_IP(1);
+		    while (*ip == 0)
+		    {
+			t += 255;
+			ip++;
+			NEED_IP(1);
+		    }
+		    t += 7 + *ip++;
+		}
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+		m_off += (ip[0] << 6) + (ip[1] >> 2);
+#else
+		m_off += (ip[0] >> 2) + (ip[1] << 6);
+#endif
+		ip += 2;
+		if (m_off == 0)
+		    goto eof_found;
+		m_off += 0x4000;
+#if defined(LZO1Z)
+		last_m_off = m_off;
+#endif
+#else
+#if defined(LZO1Z)
+		m_pos -= (ip[0] << 6) + (ip[1] >> 2);
+#elif defined(LZO_UNALIGNED_OK_2) && (LZO_BYTE_ORDER == LZO_LITTLE_ENDIAN)
+		m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+		m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+		ip += 2;
+		if (m_pos == op)
+		    goto eof_found;
+		m_pos -= 0x4000;
+#if defined(LZO1Z)
+		last_m_off = op - m_pos;
+#endif
+#endif
+	    }
+	    else
+	    {
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+		m_off = 1 + (t << 6) + (*ip++ >> 2);
+		last_m_off = m_off;
+#else
+		m_off = 1 + (t >> 2) + (*ip++ << 2);
+#endif
+		NEED_OP(2);
+		t = 2; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+		t = 1 + (t << 6) + (*ip++ >> 2);
+		m_pos = op - t;
+		last_m_off = t;
+#else
+		m_pos = op - 1;
+		m_pos -= t >> 2;
+		m_pos -= *ip++ << 2;
+#endif
+		TEST_LOOKBEHIND(m_pos,out); NEED_OP(2);
+		*op++ = *m_pos++; *op++ = *m_pos;
+#endif
+		goto match_done;
+	    }
+
+#if defined(COPY_DICT)
+
+	    NEED_OP(t+3-1);
+	    t += 3-1; COPY_DICT(t,m_off)
+
+#else
+
+	    TEST_LOOKBEHIND(m_pos,out); assert(t > 0); NEED_OP(t+3-1);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+	    if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
+	    {
+		assert((op - m_pos) >= 4);
+#else
+	    if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
+	    {
+#endif
+		COPY4(op,m_pos);
+		op += 4; m_pos += 4; t -= 4 - (3 - 1);
+		do {
+		    COPY4(op,m_pos);
+		    op += 4; m_pos += 4; t -= 4;
+		} while (t >= 4);
+		if (t > 0) do *op++ = *m_pos++; while (--t > 0);
+	    }
+	    else
+#endif
+	    {
+copy_match:
+		*op++ = *m_pos++; *op++ = *m_pos++;
+		do *op++ = *m_pos++; while (--t > 0);
+	    }
+
+#endif
+
+match_done:
+#if defined(LZO1Z)
+	    t = ip[-1] & 3;
+#else
+	    t = ip[-2] & 3;
+#endif
+	    if (t == 0)
+		break;
+
+match_next:
+	    assert(t > 0); NEED_OP(t); NEED_IP(t+1);
+	    do *op++ = *ip++; while (--t > 0);
+	    t = *ip++;
+	}
+    }
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
+    *out_len = op - out;
+    return LZO_E_EOF_NOT_FOUND;
+#endif
+
+eof_found:
+    assert(t == 1);
+    *out_len = op - out;
+    return (ip == ip_end ? LZO_E_OK :
+	   (ip < ip_end  ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
+
+#if defined(HAVE_NEED_IP)
+input_overrun:
+    *out_len = op - out;
+    return LZO_E_INPUT_OVERRUN;
+#endif
+
+#if defined(HAVE_NEED_OP)
+output_overrun:
+    *out_len = op - out;
+    return LZO_E_OUTPUT_OVERRUN;
+#endif
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
+lookbehind_overrun:
+    *out_len = op - out;
+    return LZO_E_LOOKBEHIND_OVERRUN;
+#endif
+}
+
+#define LZO_TEST_DECOMPRESS_OVERRUN
+#undef DO_DECOMPRESS
+#define DO_DECOMPRESS       lzo1x_decompress_safe
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN)
+#  if !defined(LZO_TEST_DECOMPRESS_OVERRUN_INPUT)
+#    define LZO_TEST_DECOMPRESS_OVERRUN_INPUT       2
+#  endif
+#  if !defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT)
+#    define LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT      2
+#  endif
+#  if !defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
+#    define LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND
+#  endif
+#endif
+
+#undef TEST_IP
+#undef TEST_OP
+#undef TEST_LOOKBEHIND
+#undef NEED_IP
+#undef NEED_OP
+#undef HAVE_TEST_IP
+#undef HAVE_TEST_OP
+#undef HAVE_NEED_IP
+#undef HAVE_NEED_OP
+#undef HAVE_ANY_IP
+#undef HAVE_ANY_OP
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_INPUT)
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_INPUT >= 1)
+#    define TEST_IP             (ip < ip_end)
+#  endif
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_INPUT >= 2)
+#    define NEED_IP(x) \
+	    if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x))  goto input_overrun
+#  endif
+#endif
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT)
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT >= 1)
+#    define TEST_OP             (op <= op_end)
+#  endif
+#  if (LZO_TEST_DECOMPRESS_OVERRUN_OUTPUT >= 2)
+#    undef TEST_OP
+#    define NEED_OP(x) \
+	    if ((lzo_uint)(op_end - op) < (lzo_uint)(x))  goto output_overrun
+#  endif
+#endif
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
+#  define TEST_LOOKBEHIND(m_pos,out)    if (m_pos < out) goto lookbehind_overrun
+#else
+#  define TEST_LOOKBEHIND(m_pos,op)     ((void) 0)
+#endif
+
+#if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
+#  define TEST_IP               (ip < ip_end)
+#endif
+
+#if defined(TEST_IP)
+#  define HAVE_TEST_IP
+#else
+#  define TEST_IP               1
+#endif
+#if defined(TEST_OP)
+#  define HAVE_TEST_OP
+#else
+#  define TEST_OP               1
+#endif
+
+#if defined(NEED_IP)
+#  define HAVE_NEED_IP
+#else
+#  define NEED_IP(x)            ((void) 0)
+#endif
+#if defined(NEED_OP)
+#  define HAVE_NEED_OP
+#else
+#  define NEED_OP(x)            ((void) 0)
+#endif
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
+#  define HAVE_ANY_IP
+#endif
+#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
+#  define HAVE_ANY_OP
+#endif
+
+#undef __COPY4
+#define __COPY4(dst,src)    * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
+
+#undef COPY4
+#if defined(LZO_UNALIGNED_OK_4)
+#  define COPY4(dst,src)    __COPY4(dst,src)
+#elif defined(LZO_ALIGNED_OK_4)
+#  define COPY4(dst,src)    __COPY4((lzo_ptr_t)(dst),(lzo_ptr_t)(src))
+#endif
+
+#if defined(DO_DECOMPRESS)
+LZO_PUBLIC(int)
+DO_DECOMPRESS  ( const lzo_byte *in , lzo_uint  in_len,
+		       lzo_byte *out, lzo_uintp out_len,
+		       lzo_voidp wrkmem )
+#endif
+{
+    register lzo_byte *op;
+    register const lzo_byte *ip;
+    register lzo_uint t;
+#if defined(COPY_DICT)
+    lzo_uint m_off;
+    const lzo_byte *dict_end;
+#else
+    register const lzo_byte *m_pos;
+#endif
+
+    const lzo_byte * const ip_end = in + in_len;
+#if defined(HAVE_ANY_OP)
+    lzo_byte * const op_end = out + *out_len;
+#endif
+#if defined(LZO1Z)
+    lzo_uint last_m_off = 0;
+#endif
+
+    LZO_UNUSED(wrkmem);
+
+#if defined(__LZO_QUERY_DECOMPRESS)
+    if (__LZO_IS_DECOMPRESS_QUERY(in,in_len,out,out_len,wrkmem))
+	return __LZO_QUERY_DECOMPRESS(in,in_len,out,out_len,wrkmem,0,0);
+#endif
+
+#if defined(COPY_DICT)
+    if (dict)
+    {
+	if (dict_len > M4_MAX_OFFSET)
+	{
+	    dict += dict_len - M4_MAX_OFFSET;
+	    dict_len = M4_MAX_OFFSET;
+	}
+	dict_end = dict + dict_len;
+    }
+    else
+    {
+	dict_len = 0;
+	dict_end = NULL;
+    }
+#endif
+
+    *out_len = 0;
+
+    op = out;
+    ip = in;
+
+    if (*ip > 17)
+    {
+	t = *ip++ - 17;
+	if (t < 4)
+	    goto match_next;
+	assert(t > 0); NEED_OP(t); NEED_IP(t+1);
+	do *op++ = *ip++; while (--t > 0);
+	goto first_literal_run;
+    }
+
+    while (TEST_IP && TEST_OP)
+    {
+	t = *ip++;
+	if (t >= 16)
+	    goto match;
+	if (t == 0)
+	{
+	    NEED_IP(1);
+	    while (*ip == 0)
+	    {
+		t += 255;
+		ip++;
+		NEED_IP(1);
+	    }
+	    t += 15 + *ip++;
+	}
+	assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+	if (PTR_ALIGNED2_4(op,ip))
+	{
+#endif
+	COPY4(op,ip);
+	op += 4; ip += 4;
+	if (--t > 0)
+	{
+	    if (t >= 4)
+	    {
+		do {
+		    COPY4(op,ip);
+		    op += 4; ip += 4; t -= 4;
+		} while (t >= 4);
+		if (t > 0) do *op++ = *ip++; while (--t > 0);
+	    }
+	    else
+		do *op++ = *ip++; while (--t > 0);
+	}
+#if !defined(LZO_UNALIGNED_OK_4)
+	}
+	else
+#endif
+#endif
+#if !defined(LZO_UNALIGNED_OK_4)
+	{
+	    *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
+	    do *op++ = *ip++; while (--t > 0);
+	}
+#endif
+
+first_literal_run:
+
+	t = *ip++;
+	if (t >= 16)
+	    goto match;
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+	m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+	last_m_off = m_off;
+#else
+	m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
+#endif
+	NEED_OP(3);
+	t = 3; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+	t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+	m_pos = op - t;
+	last_m_off = t;
+#else
+	m_pos = op - (1 + M2_MAX_OFFSET);
+	m_pos -= t >> 2;
+	m_pos -= *ip++ << 2;
+#endif
+	TEST_LOOKBEHIND(m_pos,out); NEED_OP(3);
+	*op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
+#endif
+	goto match_done;
+
+	while (TEST_IP && TEST_OP)
+	{
+match:
+	    if (t >= 64)
+	    {
+#if defined(COPY_DICT)
+#if defined(LZO1X)
+		m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
+		t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+		m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
+		t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+		m_off = t & 0x1f;
+		if (m_off >= 0x1c)
+		    m_off = last_m_off;
+		else
+		{
+		    m_off = 1 + (m_off << 6) + (*ip++ >> 2);
+		    last_m_off = m_off;
+		}
+		t = (t >> 5) - 1;
+#endif
+#else
+#if defined(LZO1X)
+		m_pos = op - 1;
+		m_pos -= (t >> 2) & 7;
+		m_pos -= *ip++ << 3;
+		t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+		m_pos = op - 1;
+		m_pos -= (t >> 2) & 3;
+		m_pos -= *ip++ << 2;
+		t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+		{
+		    lzo_uint off = t & 0x1f;
+		    m_pos = op;
+		    if (off >= 0x1c)
+		    {
+			assert(last_m_off > 0);
+			m_pos -= last_m_off;
+		    }
+		    else
+		    {
+			off = 1 + (off << 6) + (*ip++ >> 2);
+			m_pos -= off;
+			last_m_off = off;
+		    }
+		}
+		t = (t >> 5) - 1;
+#endif
+		TEST_LOOKBEHIND(m_pos,out); assert(t > 0); NEED_OP(t+3-1);
+		goto copy_match;
+#endif
+	    }
+	    else if (t >= 32)
+	    {
+		t &= 31;
+		if (t == 0)
+		{
+		    NEED_IP(1);
+		    while (*ip == 0)
+		    {
+			t += 255;
+			ip++;
+			NEED_IP(1);
+		    }
+		    t += 31 + *ip++;
+		}
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+		m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+		last_m_off = m_off;
+#else
+		m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#else
+#if defined(LZO1Z)
+		{
+		    lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+		    m_pos = op - off;
+		    last_m_off = off;
+		}
+#elif defined(LZO_UNALIGNED_OK_2) && (LZO_BYTE_ORDER == LZO_LITTLE_ENDIAN)
+		m_pos = op - 1;
+		m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+		m_pos = op - 1;
+		m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#endif
+		ip += 2;
+	    }
+	    else if (t >= 16)
+	    {
+#if defined(COPY_DICT)
+		m_off = (t & 8) << 11;
+#else
+		m_pos = op;
+		m_pos -= (t & 8) << 11;
+#endif
+		t &= 7;
+		if (t == 0)
+		{
+		    NEED_IP(1);
+		    while (*ip == 0)
+		    {
+			t += 255;
+			ip++;
+			NEED_IP(1);
+		    }
+		    t += 7 + *ip++;
+		}
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+		m_off += (ip[0] << 6) + (ip[1] >> 2);
+#else
+		m_off += (ip[0] >> 2) + (ip[1] << 6);
+#endif
+		ip += 2;
+		if (m_off == 0)
+		    goto eof_found;
+		m_off += 0x4000;
+#if defined(LZO1Z)
+		last_m_off = m_off;
+#endif
+#else
+#if defined(LZO1Z)
+		m_pos -= (ip[0] << 6) + (ip[1] >> 2);
+#elif defined(LZO_UNALIGNED_OK_2) && (LZO_BYTE_ORDER == LZO_LITTLE_ENDIAN)
+		m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+		m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+		ip += 2;
+		if (m_pos == op)
+		    goto eof_found;
+		m_pos -= 0x4000;
+#if defined(LZO1Z)
+		last_m_off = op - m_pos;
+#endif
+#endif
+	    }
+	    else
+	    {
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+		m_off = 1 + (t << 6) + (*ip++ >> 2);
+		last_m_off = m_off;
+#else
+		m_off = 1 + (t >> 2) + (*ip++ << 2);
+#endif
+		NEED_OP(2);
+		t = 2; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+		t = 1 + (t << 6) + (*ip++ >> 2);
+		m_pos = op - t;
+		last_m_off = t;
+#else
+		m_pos = op - 1;
+		m_pos -= t >> 2;
+		m_pos -= *ip++ << 2;
+#endif
+		TEST_LOOKBEHIND(m_pos,out); NEED_OP(2);
+		*op++ = *m_pos++; *op++ = *m_pos;
+#endif
+		goto match_done;
+	    }
+
+#if defined(COPY_DICT)
+
+	    NEED_OP(t+3-1);
+	    t += 3-1; COPY_DICT(t,m_off)
+
+#else
+
+	    TEST_LOOKBEHIND(m_pos,out); assert(t > 0); NEED_OP(t+3-1);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+	    if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
+	    {
+		assert((op - m_pos) >= 4);
+#else
+	    if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
+	    {
+#endif
+		COPY4(op,m_pos);
+		op += 4; m_pos += 4; t -= 4 - (3 - 1);
+		do {
+		    COPY4(op,m_pos);
+		    op += 4; m_pos += 4; t -= 4;
+		} while (t >= 4);
+		if (t > 0) do *op++ = *m_pos++; while (--t > 0);
+	    }
+	    else
+#endif
+	    {
+copy_match:
+		*op++ = *m_pos++; *op++ = *m_pos++;
+		do *op++ = *m_pos++; while (--t > 0);
+	    }
+
+#endif
+
+match_done:
+#if defined(LZO1Z)
+	    t = ip[-1] & 3;
+#else
+	    t = ip[-2] & 3;
+#endif
+	    if (t == 0)
+		break;
+
+match_next:
+	    assert(t > 0); NEED_OP(t); NEED_IP(t+1);
+	    do *op++ = *ip++; while (--t > 0);
+	    t = *ip++;
+	}
+    }
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
+    *out_len = op - out;
+    return LZO_E_EOF_NOT_FOUND;
+#endif
+
+eof_found:
+    assert(t == 1);
+    *out_len = op - out;
+    return (ip == ip_end ? LZO_E_OK :
+	   (ip < ip_end  ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
+
+#if defined(HAVE_NEED_IP)
+input_overrun:
+    *out_len = op - out;
+    return LZO_E_INPUT_OVERRUN;
+#endif
+
+#if defined(HAVE_NEED_OP)
+output_overrun:
+    *out_len = op - out;
+    return LZO_E_OUTPUT_OVERRUN;
+#endif
+
+#if defined(LZO_TEST_DECOMPRESS_OVERRUN_LOOKBEHIND)
+lookbehind_overrun:
+    *out_len = op - out;
+    return LZO_E_LOOKBEHIND_OVERRUN;
+#endif
+}
+
+/***** End of minilzo.c *****/