diff options
Diffstat (limited to 'lzo/src/lzo_dict.h')
| -rw-r--r-- | lzo/src/lzo_dict.h | 47 |
1 files changed, 19 insertions, 28 deletions
diff --git a/lzo/src/lzo_dict.h b/lzo/src/lzo_dict.h index 043a1e2b..68ec43ff 100644 --- a/lzo/src/lzo_dict.h +++ b/lzo/src/lzo_dict.h @@ -2,19 +2,7 @@ This file is part of the LZO real-time data compression library. - 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) 1996-2015 Markus Franz Xaver Johannes Oberhumer All Rights Reserved. The LZO library is free software; you can redistribute it and/or @@ -45,7 +33,7 @@ #ifndef __LZO_DICT_H -#define __LZO_DICT_H +#define __LZO_DICT_H 1 #ifdef __cplusplus extern "C" { @@ -97,10 +85,10 @@ extern "C" { #if (D_BITS != DL_BITS + DD_BITS) # error "D_BITS does not match" #endif -#if (D_BITS < 8 || D_BITS > 18) +#if (D_BITS < 6 || D_BITS > 18) # error "invalid D_BITS" #endif -#if (DL_BITS < 8 || DL_BITS > 20) +#if (DL_BITS < 6 || DL_BITS > 20) # error "invalid DL_BITS" #endif #if (DD_BITS < 0 || DD_BITS > 6) @@ -169,7 +157,7 @@ extern "C" { #elif (LZO_HASH == LZO_HASH_GZIP_INCREMENTAL) /* incremental hash like in gzip/zlib (deflate) */ -# define __LZO_HASH_INCREMENTAL +# define __LZO_HASH_INCREMENTAL 1 # 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) @@ -177,7 +165,7 @@ extern "C" { #elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_A) /* incremental LZO hash version A */ -# define __LZO_HASH_INCREMENTAL +# define __LZO_HASH_INCREMENTAL 1 # define DVAL_FIRST(dv,p) dv = _DV_A((p),5) # define DVAL_NEXT(dv,p) \ dv ^= (lzo_xint)(p[-1]) << (2*5); dv = (((dv) << 5) ^ p[2]) @@ -186,7 +174,7 @@ extern "C" { #elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_B) /* incremental LZO hash version B */ -# define __LZO_HASH_INCREMENTAL +# define __LZO_HASH_INCREMENTAL 1 # define DVAL_FIRST(dv,p) dv = _DV_B((p),5) # define DVAL_NEXT(dv,p) \ dv ^= p[-1]; dv = (((dv) >> 5) ^ ((lzo_xint)(p[2]) << (2*5))) @@ -219,7 +207,12 @@ extern "C" { #if !defined(DVAL_ASSERT) #if defined(__LZO_HASH_INCREMENTAL) && !defined(NDEBUG) -static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p) +#if 1 && (LZO_CC_ARMCC_GNUC || LZO_CC_CLANG || (LZO_CC_GNUC >= 0x020700ul) || LZO_CC_INTELC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI) +static void __attribute__((__unused__)) +#else +static void +#endif +DVAL_ASSERT(lzo_xint dv, const lzo_bytep p) { lzo_xint df; DVAL_FIRST(df,(p)); @@ -236,11 +229,11 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p) // dictionary updating ************************************************************************/ -#if defined(LZO_DICT_USE_PTR) +#if (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 DENTRY(p,in) ((lzo_dict_t) pd(p, in)) # define GINDEX(m_pos,m_off,dict,dindex,in) m_off = dict[dindex] #endif @@ -267,7 +260,7 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p) // test for a match ************************************************************************/ -#if defined(LZO_DICT_USE_PTR) +#if (LZO_DICT_USE_PTR) /* m_pos is either NULL or a valid pointer */ #define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \ @@ -278,7 +271,7 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p) (BOUNDS_CHECKING_OFF_IN_EXPR(( \ m_pos = ip - (lzo_uint) PTR_DIFF(ip,m_pos), \ PTR_LT(m_pos,in) || \ - (m_off = (lzo_uint) PTR_DIFF(ip,m_pos)) <= 0 || \ + (m_off = (lzo_uint) PTR_DIFF(ip,m_pos)) == 0 || \ m_off > max_offset ))) #else @@ -296,7 +289,7 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p) #endif -#if defined(LZO_DETERMINISTIC) +#if (LZO_DETERMINISTIC) # define LZO_CHECK_MPOS LZO_CHECK_MPOS_DET #else # define LZO_CHECK_MPOS LZO_CHECK_MPOS_NON_DET @@ -310,7 +303,5 @@ static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p) #endif /* already included */ -/* -vi:ts=4:et -*/ +/* vim:set ts=4 sw=4 et: */ |