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authorParménides GV <parmegv@sdf.org>2014-07-31 12:09:49 +0200
committerParménides GV <parmegv@sdf.org>2014-07-31 12:09:49 +0200
commit0393ba6656ce6cf679a2c4663275b3ed0f1a34b9 (patch)
treef000311e97598ab3fc42e2bea23e6cb342ad166c /app/lzo/src/lzo_swd.ch
parentb28eeb08e8ec3baafdd9388cc5b70c6c84db9cf1 (diff)
Updated ics-openvpn to rev 859 + no 2nd notification.
Diffstat (limited to 'app/lzo/src/lzo_swd.ch')
-rw-r--r--app/lzo/src/lzo_swd.ch85
1 files changed, 19 insertions, 66 deletions
diff --git a/app/lzo/src/lzo_swd.ch b/app/lzo/src/lzo_swd.ch
index a8d8b396..566aca45 100644
--- a/app/lzo/src/lzo_swd.ch
+++ b/app/lzo/src/lzo_swd.ch
@@ -2,22 +2,7 @@
This file is part of the LZO real-time data compression library.
- Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer
- Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer
- 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
+ Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
@@ -57,17 +42,14 @@
************************************************************************/
/* unsigned type for dictionary access - don't waste memory here */
-#if (0UL + SWD_N + SWD_F + SWD_F < 0UL + USHRT_MAX)
- typedef unsigned short swd_uint;
-# define SWD_UINT_MAX USHRT_MAX
-#elif (0UL + SWD_N + SWD_F + SWD_F < 0UL + UINT_MAX)
- typedef unsigned swd_uint;
-# define SWD_UINT_MAX UINT_MAX
+#if (0UL + SWD_N + SWD_F + SWD_F < 65535UL)
+ typedef lzo_uint16_t swd_uint;
+# define SWD_UINT_MAX 0xffffu
#else
- typedef lzo_uint swd_uint;
-# define SWD_UINT_MAX LZO_UINT_MAX
+ typedef lzo_uint32_t swd_uint;
+# define SWD_UINT_MAX 0xffffffffu
#endif
-#define swd_uintp swd_uint __LZO_MMODEL *
+#define swd_uintp swd_uint *
#define SWD_UINT(x) ((swd_uint)(x))
@@ -89,10 +71,10 @@
#endif
#if !(SWD_NO_HEAD2) && (SWD_THRESHOLD == 1) && !defined(HEAD2)
-# if 1 && defined(LZO_UNALIGNED_OK_2)
-# define HEAD2(b,p) UA_GET16((b)+(p))
+# if 1 && (LZO_OPT_UNALIGNED16)
+# define HEAD2(b,p) UA_GET_NE16((b)+(p))
# else
-# define HEAD2(b,p) (b[p] ^ ((unsigned)b[p+1]<<8))
+# define HEAD2(b,p) (b[p] ^ ((unsigned)b[(p)+1]<<8))
# endif
# define NIL2 SWD_UINT_MAX
#endif
@@ -146,32 +128,7 @@ typedef struct
lzo_uint node_count;
lzo_uint first_rp;
-#if defined(__LZO_MMODEL_HUGE)
-# define A(type, n) ((((n) * sizeof(type)) + 3UL) &~ 3UL)
-
-# define O_b(s) (0L)
-# define O_head3(s) (O_b(s) + A(char, 0UL + SWD_N + SWD_F + SWD_F))
-# define O_succ3(s) (O_head3(s) + A(swd_uint, 0UL + SWD_HSIZE))
-# define O_best3(s) (O_succ3(s) + A(swd_uint, 0UL + SWD_N + SWD_F))
-# define O_llen3(s) (O_best3(s) + A(swd_uint, 0UL + SWD_N + SWD_F))
-# ifdef HEAD2
-# define O_head2(s) (O_llen3(s) + A(swd_uint, 0UL + SWD_HSIZE))
-# define O_END(s) (O_head2(s) + A(swd_uint, 0UL + 65536L))
-# else
-# define O_END(s) (O_llen3(s) + A(swd_uint, 0UL + SWD_HSIZE))
-# endif
-
-# define S_DEF(s,type,off) ((type) ((lzo_bytep)s + 0L + sizeof(*s) + off))
-# define s_b(s) S_DEF(s, lzo_bytep, O_b(s))
-# define s_head3(s) S_DEF(s, swd_uintp, O_head3(s))
-# define s_succ3(s) S_DEF(s, swd_uintp, O_succ3(s))
-# define s_best3(s) S_DEF(s, swd_uintp, O_best3(s))
-# define s_llen3(s) S_DEF(s, swd_uintp, O_llen3(s))
-# ifdef HEAD2
-# define s_head2(s) S_DEF(s, swd_uintp, O_head2(s))
-# endif
-
-#elif defined(__LZO_CHECKER)
+#if defined(__LZO_CHECKER)
/* malloc arrays of the exact size to detect any overrun */
unsigned char *b;
swd_uint *head3;
@@ -194,12 +151,9 @@ typedef struct
#endif
}
lzo_swd_t;
-#define lzo_swd_p lzo_swd_t __LZO_MMODEL *
+#define lzo_swd_p lzo_swd_t *
-#if defined(__LZO_MMODEL_HUGE)
-#define SIZEOF_LZO_SWD_T O_END(0)
-#else
#define s_b(s) s->b
#define s_head3(s) s->head3
#define s_succ3(s) s->succ3
@@ -209,18 +163,17 @@ lzo_swd_t;
#define s_head2(s) s->head2
#endif
#define SIZEOF_LZO_SWD_T (sizeof(lzo_swd_t))
-#endif
/* Access macro for head3.
* head3[key] may be uninitialized if the list is emtpy,
* but then its value will never be used.
*/
-#if defined(__LZO_CHECKER)
+#if 1 || defined(__LZO_CHECKER)
# define s_get_head3(s,key) \
- ((s_llen3(s)[key] == 0) ? SWD_UINT_MAX : s_head3(s)[key])
+ ((swd_uint)((s_llen3(s)[key] == 0) ? SWD_UINT_MAX : s_head3(s)[key]))
#else
-# define s_get_head3(s,key) s_head3(s)[key]
+# define s_get_head3(s,key) (s_head3(s)[key])
#endif
@@ -338,7 +291,7 @@ int swd_init(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
lzo_memset(s_head2(s), 0xff, (lzo_uint)sizeof(s_head2(s)[0]) * 65536L);
assert(s_head2(s)[0] == NIL2);
#else
- lzo_uint32 i;
+ lzo_xint i;
for (i = 0; i < 65536L; i++)
s_head2(s)[i] = NIL2;
#endif
@@ -434,7 +387,7 @@ void swd_getbyte(lzo_swd_p s)
{
if (s->look > 0)
--s->look;
-#if defined(__LZO_CHECKER)
+#if 1 || defined(__LZO_CHECKER)
/* initialize memory - value doesn't matter */
s_b(s)[s->ip] = 0;
if (s->ip < s->swd_f)
@@ -572,9 +525,9 @@ void swd_search(lzo_swd_p s, lzo_uint node, lzo_uint cnt)
lzo_uint i;
assert(lzo_memcmp(bp,&b[node],3) == 0);
-#if 0 && defined(LZO_UNALIGNED_OK_4)
+#if 0 && (LZO_OPT_UNALIGNED32)
p1 += 3; p2 += 3;
- while (p1 + 4 <= px && UA_GET32(p1) == UA_GET32(p2))
+ while (p1 + 4 <= px && UA_GET_NE32(p1) == UA_GET_NE32(p2))
p1 += 4, p2 += 4;
while (p1 < px && *p1 == *p2)
p1 += 1, p2 += 1;