From 1684c8f398922065a97e7da4dac4ac6a33cc5218 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Wed, 9 Apr 2014 16:03:55 +0200 Subject: Back to the standard "app" module. This return to "app" instead of "bitmask_android" is due to this reading: https://developer.android.com/sdk/installing/studio-build.html#projectStructure I'll have to tweak the final apk name in build.gradle. --- app/lzo/src/lzo1b_de.h | 347 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 347 insertions(+) create mode 100644 app/lzo/src/lzo1b_de.h (limited to 'app/lzo/src/lzo1b_de.h') diff --git a/app/lzo/src/lzo1b_de.h b/app/lzo/src/lzo1b_de.h new file mode 100644 index 00000000..5cba46f3 --- /dev/null +++ b/app/lzo/src/lzo1b_de.h @@ -0,0 +1,347 @@ +/* lzo1b_de.h -- definitions for the the LZO1B/LZO1C algorithm + + 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 + 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 + + http://www.oberhumer.com/opensource/lzo/ + */ + + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the library and is subject + to change. + */ + + +#ifndef __LZO_DEFS_H +#define __LZO_DEFS_H 1 + +#ifdef __cplusplus +extern "C" { +#endif + + +/*********************************************************************** +// +************************************************************************/ + +/* + Format of the marker byte + + 76543210 + -------- + 00000000 R0 - a long literal run ('R0' run) + 000rrrrr R - a short literal run with len r + 00100000 M4 - a very long match + 001mmmmm M3 - a long match (len = m+M3_MIN_LEN) + mmmooooo M2 - a short match (len = m+M2_MIN_LEN, o = offset low bits) + + M1 is not used ! +*/ + + +#ifndef R_BITS +#define R_BITS (5) +#endif + + +#ifndef M1L_BITS +#define M1L_BITS (0) +#endif +#ifndef M2L_BITS +#define M2L_BITS (CHAR_BIT - M2O_BITS) +#endif +#ifndef M3L_BITS +#define M3L_BITS (R_BITS) +#endif +#ifndef M4L_BITS +#define M4L_BITS (CHAR_BIT) +#endif + +#ifndef M1O_BITS +#define M1O_BITS (6) +#endif +#ifndef M2O_BITS +#define M2O_BITS (R_BITS) +#endif +#ifndef M3O_BITS +#define M3O_BITS (CHAR_BIT) +#endif +#ifndef M4O_BITS +#define M4O_BITS (M3O_BITS) /* must be the same */ +#endif + +#ifndef M1X_BITS +#define M1X_BITS (M1O_BITS) +#endif +#ifndef M2X_BITS +#define M2X_BITS (M2O_BITS + CHAR_BIT) +#endif +#ifndef M3X_BITS +#define M3X_BITS (M3O_BITS + CHAR_BIT) +#endif +#ifndef M4X_BITS +#define M4X_BITS M3X_BITS +#endif + + +#define __MIN_OFFSET(bits) 1 +#define __MAX_OFFSET(bits) LZO_LSIZE(bits) + +#define M1_MIN_OFFSET __MIN_OFFSET(M1X_BITS) +#define M2_MIN_OFFSET __MIN_OFFSET(M2X_BITS) +#define M3_MIN_OFFSET __MIN_OFFSET(M3X_BITS) +#define M4_MIN_OFFSET M3_MIN_OFFSET + +#if defined(LZO_EOF_CODE) && !defined(M3_EOF_OFFSET) +#define M3_EOF_OFFSET 1 +#else +#define M3_EOF_OFFSET 0 +#endif + +#ifndef _M1_MAX_OFFSET +#define _M1_MAX_OFFSET __MAX_OFFSET(M1X_BITS) +#endif +#ifndef _M2_MAX_OFFSET +#define _M2_MAX_OFFSET __MAX_OFFSET(M2X_BITS) +#endif +#ifndef _M3_MAX_OFFSET +#define _M3_MAX_OFFSET (__MAX_OFFSET(M3X_BITS) - M3_EOF_OFFSET) +#endif +#ifndef _M4_MAX_OFFSET +#define _M4_MAX_OFFSET _M3_MAX_OFFSET +#endif +#ifndef _MAX_OFFSET +#define _MAX_OFFSET _M4_MAX_OFFSET +#endif + +#if (M3_EOF_OFFSET > 0) && (_M2_MAX_OFFSET == _M3_MAX_OFFSET + M3_EOF_OFFSET) +# undef _M2_MAX_OFFSET +# define _M2_MAX_OFFSET _M3_MAX_OFFSET +#endif +#if (_M2_MAX_OFFSET > _M3_MAX_OFFSET) +# error +#endif + +#define M1_MAX_OFFSET ((lzo_uint) _M1_MAX_OFFSET) +#define M2_MAX_OFFSET ((lzo_uint) _M2_MAX_OFFSET) +#define M3_MAX_OFFSET ((lzo_uint) _M3_MAX_OFFSET) +#define M4_MAX_OFFSET ((lzo_uint) _M4_MAX_OFFSET) +#define MAX_OFFSET ((lzo_uint) _MAX_OFFSET) + + +#ifndef M1_MIN_LEN +#define M1_MIN_LEN (2) +#endif +#ifndef M2_MIN_LEN +#define M2_MIN_LEN (3) +#endif +#ifndef M3_MIN_LEN +#if (M3X_BITS == M2X_BITS) +#define M3_MIN_LEN (M2_MAX_LEN + 1) +#else +#define M3_MIN_LEN (4) +#endif +#endif +#ifndef M4_MIN_LEN +#define M4_MIN_LEN (M3_MAX_LEN + 1) +#endif + +#ifndef M1_MAX_LEN +#define M1_MAX_LEN (M1_MIN_LEN + LZO_SIZE(M1L_BITS) - 1) +#endif +#ifndef M2_MAX_LEN +#define M2_MAX_LEN (M2_MIN_LEN + LZO_SIZE(M2L_BITS) - 3) +#endif +#ifndef M3_MAX_LEN +#define M3_MAX_LEN (M3_MIN_LEN + LZO_SIZE(M3L_BITS) - 2) +#endif +#ifndef M4_MAX_LEN +#define M4_MAX_LEN (ULONG_MAX) +#endif + + +#define M1O_MASK LZO_MASK(M1O_BITS) +#define M1L_MASK LZO_MASK(M1L_BITS) +#define M2O_MASK LZO_MASK(M2O_BITS) +#define M2L_MASK LZO_MASK(M2L_BITS) +#define M3O_MASK LZO_MASK(M3O_BITS) +#define M3L_MASK LZO_MASK(M3L_BITS) +#define M4O_MASK LZO_MASK(M4O_BITS) +#define M4L_MASK LZO_MASK(M4L_BITS) + + +#define M1_MARKER (1 << M1O_BITS) +#define M2_MARKER (2 << M2O_BITS) +#define M3_MARKER (1 << M3L_BITS) +#define M4_MARKER M3_MARKER + + +/*********************************************************************** +// R0 literal run (a long run) +************************************************************************/ + +#ifndef R0MIN +#define R0MIN (LZO_SIZE(R_BITS)) /* Minimum len of R0 run of literals */ +#endif +#define R0MAX (R0MIN + 256 - 1) /* Maximum len of R0 run of literals */ + +#if (R0MAX - (R0MAX & ~7u) >= 7) +#define R0FAST (R0MAX & ~7u) /* R0MAX aligned to 8 byte boundary */ +#else +#define R0FAST (R0MAX & ~15u) /* R0MAX aligned to 8 byte boundary */ +#endif + +#if (R0MAX - R0FAST < 7) || ((R0FAST & 7) != 0) +# error "something went wrong" +#endif +#if (R0FAST * 2 < 512) +# error "R0FAST is not big enough" +#endif + +/* 7 special codes from R0FAST+1 .. R0MAX + * these codes mean long R0 runs with lengths + * 512, 1024, 2048, 4096, 8192, 16384, 32768 + */ + + + +/*********************************************************************** +// matching +************************************************************************/ + +#define PS *m_pos++ != *ip++ + + +/* We already matched M2_MIN_LEN bytes. + * Try to match another M2_MAX_LEN - M2_MIN_LEN bytes. */ + +#if (M2_MAX_LEN - M2_MIN_LEN == 4) +# define MATCH_M2X (PS || PS || PS || PS) +#elif (M2_MAX_LEN - M2_MIN_LEN == 5) +# define MATCH_M2X (PS || PS || PS || PS || PS) +#elif (M2_MAX_LEN - M2_MIN_LEN == 6) +# define MATCH_M2X (PS || PS || PS || PS || PS || PS) +#elif (M2_MAX_LEN - M2_MIN_LEN == 7) +# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS) +#elif (M2_MAX_LEN - M2_MIN_LEN == 13) +# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \ + PS || PS || PS || PS || PS) +#elif (M2_MAX_LEN - M2_MIN_LEN == 14) +# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \ + PS || PS || PS || PS || PS || PS) +#elif (M2_MAX_LEN - M2_MIN_LEN == 16) +# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \ + PS || PS || PS || PS || PS || PS || PS || PS) +#elif (M2_MAX_LEN - M2_MIN_LEN == 29) +# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \ + PS || PS || PS || PS || PS || PS || PS || PS || \ + PS || PS || PS || PS || PS || PS || PS || PS || \ + PS || PS || PS || PS || PS) +#else +# error "MATCH_M2X not yet implemented" +#endif + + +/* We already matched M2_MIN_LEN bytes. + * Try to match another M2_MAX_LEN + 1 - M2_MIN_LEN bytes + * to see if we get more than a M2 match */ + +#define MATCH_M2 (MATCH_M2X || PS) + + +/*********************************************************************** +// copying +************************************************************************/ + +#define _CP *op++ = *m_pos++ + +#if (M2_MIN_LEN == 2) +# define COPY_M2X _CP +#elif (M2_MIN_LEN == 3) +# define COPY_M2X _CP; _CP +#elif (M2_MIN_LEN == 4) +# define COPY_M2X _CP; _CP; _CP +#else +# error "COPY_M2X not yet implemented" +#endif + +#if (M3_MIN_LEN == 3) +# define COPY_M3X _CP; _CP +#elif (M3_MIN_LEN == 4) +# define COPY_M3X _CP; _CP; _CP +#elif (M3_MIN_LEN == 9) +# define COPY_M3X _CP; _CP; _CP; _CP; _CP; _CP; _CP; _CP +#else +# error "COPY_M3X not yet implemented" +#endif + +#define COPY_M2 COPY_M2X; *op++ = *m_pos++ +#define COPY_M3 COPY_M3X; *op++ = *m_pos++ + + +/*********************************************************************** +// +************************************************************************/ + +#if defined(LZO_NEED_DICT_H) + +#define DL_MIN_LEN M2_MIN_LEN +#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5) +#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f) +#include "lzo_dict.h" + +#ifndef MIN_LOOKAHEAD +#define MIN_LOOKAHEAD (M2_MAX_LEN + 1) +#endif +#ifndef MAX_LOOKBEHIND +#define MAX_LOOKBEHIND (MAX_OFFSET) +#endif + +#endif /* defined(LZO_NEED_DICT_H) */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* already included */ + +/* +vi:ts=4:et +*/ + -- cgit v1.2.3