Merge branch 'research/Test-on-Android-5-#6543' into develop

1 files changed, 0 insertions, 870 deletions

diff --git a/ics-openvpn-stripped/main/lzo/src/lzo1x_9x.c b/ics-openvpn-stripped/main/lzo/src/lzo1x_9x.c
deleted file mode 100644
index 9de75df0..00000000
--- a/ics-openvpn-stripped/main/lzo/src/lzo1x_9x.c
+++ /dev/null
@@ -1,870 +0,0 @@
-/* lzo1x_9x.c -- implementation of the LZO1X-999 compression algorithm
-
-   This file is part of the LZO real-time data compression library.
-
-   Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
-   All Rights Reserved.
-
-   The LZO library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2 of
-   the License, or (at your option) any later version.
-
-   The LZO library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with the LZO library; see the file COPYING.
-   If not, write to the Free Software Foundation, Inc.,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-   Markus F.X.J. Oberhumer
-   <markus@oberhumer.com>
-   http://www.oberhumer.com/opensource/lzo/
- */
-
-
-#if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
-#  define LZO1X 1
-#endif
-
-#if defined(LZO1X)
-#  include "config1x.h"
-#elif defined(LZO1Y)
-#  include "config1y.h"
-#elif defined(LZO1Z)
-#  include "config1z.h"
-#else
-#  error
-#endif
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-#define SWD_N           M4_MAX_OFFSET   /* size of ring buffer */
-#define SWD_THRESHOLD       1           /* lower limit for match length */
-#define SWD_F            2048           /* upper limit for match length */
-
-#define SWD_BEST_OFF    (LZO_MAX3( M2_MAX_LEN, M3_MAX_LEN, M4_MAX_LEN ) + 1)
-
-#if defined(LZO1X)
-#  define LZO_COMPRESS_T                lzo1x_999_t
-#  define lzo_swd_t                     lzo1x_999_swd_t
-#elif defined(LZO1Y)
-#  define LZO_COMPRESS_T                lzo1y_999_t
-#  define lzo_swd_t                     lzo1y_999_swd_t
-#  define lzo1x_999_compress_internal   lzo1y_999_compress_internal
-#  define lzo1x_999_compress_dict       lzo1y_999_compress_dict
-#  define lzo1x_999_compress_level      lzo1y_999_compress_level
-#  define lzo1x_999_compress            lzo1y_999_compress
-#elif defined(LZO1Z)
-#  define LZO_COMPRESS_T                lzo1z_999_t
-#  define lzo_swd_t                     lzo1z_999_swd_t
-#  define lzo1x_999_compress_internal   lzo1z_999_compress_internal
-#  define lzo1x_999_compress_dict       lzo1z_999_compress_dict
-#  define lzo1x_999_compress_level      lzo1z_999_compress_level
-#  define lzo1x_999_compress            lzo1z_999_compress
-#else
-#  error
-#endif
-
-#if 0
-#  define HEAD3(b,p) \
-    ((((((lzo_xint)b[p]<<3)^b[p+1])<<3)^b[p+2]) & (SWD_HSIZE-1))
-#endif
-#if 0 && (LZO_OPT_UNALIGNED32) && (LZO_ABI_LITTLE_ENDIAN)
-#  define HEAD3(b,p) \
-    (((* (lzo_uint32_tp) &b[p]) ^ ((* (lzo_uint32_tp) &b[p])>>10)) & (SWD_HSIZE-1))
-#endif
-
-#include "lzo_mchw.ch"
-
-
-/* this is a public functions, but there is no prototype in a header file */
-LZO_EXTERN(int)
-lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
-                                    lzo_bytep out, lzo_uintp out_len,
-                                    lzo_voidp wrkmem,
-                              const lzo_bytep dict, lzo_uint dict_len,
-                                    lzo_callback_p cb,
-                                    int try_lazy_parm,
-                                    lzo_uint good_length,
-                                    lzo_uint max_lazy,
-                                    lzo_uint nice_length,
-                                    lzo_uint max_chain,
-                                    lzo_uint32_t flags );
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-static lzo_bytep
-code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
-{
-    lzo_uint x_len = m_len;
-    lzo_uint x_off = m_off;
-
-    c->match_bytes += (unsigned long) m_len;
-
-#if 0
-/*
-    static lzo_uint last_m_len = 0, last_m_off = 0;
-    static lzo_uint prev_m_off[4];
-    static unsigned prev_m_off_ptr = 0;
-    unsigned i;
-
-    //if (m_len >= 3 && m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
-    if (m_len >= 3 && m_len <= M2_MAX_LEN)
-    {
-    //if (m_len == last_m_len && m_off == last_m_off)
-        //printf("last_m_len + last_m_off\n");
-    //else
-    if (m_off == last_m_off)
-        printf("last_m_off\n");
-    else
-    {
-        for (i = 0; i < 4; i++)
-            if (m_off == prev_m_off[i])
-                printf("prev_m_off %u: %5ld\n",i,(long)m_off);
-    }
-    }
-    last_m_len = m_len;
-    last_m_off = prev_m_off[prev_m_off_ptr] = m_off;
-    prev_m_off_ptr = (prev_m_off_ptr + 1) & 3;
-*/
-#endif
-
-    assert(op > c->out);
-    if (m_len == 2)
-    {
-        assert(m_off <= M1_MAX_OFFSET);
-        assert(c->r1_lit > 0); assert(c->r1_lit < 4);
-        m_off -= 1;
-#if defined(LZO1Z)
-        *op++ = LZO_BYTE(M1_MARKER | (m_off >> 6));
-        *op++ = LZO_BYTE(m_off << 2);
-#else
-        *op++ = LZO_BYTE(M1_MARKER | ((m_off & 3) << 2));
-        *op++ = LZO_BYTE(m_off >> 2);
-#endif
-        c->m1a_m++;
-    }
-#if defined(LZO1Z)
-    else if (m_len <= M2_MAX_LEN && (m_off <= M2_MAX_OFFSET || m_off == c->last_m_off))
-#else
-    else if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
-#endif
-    {
-        assert(m_len >= 3);
-#if defined(LZO1X)
-        m_off -= 1;
-        *op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));
-        *op++ = LZO_BYTE(m_off >> 3);
-        assert(op[-2] >= M2_MARKER);
-#elif defined(LZO1Y)
-        m_off -= 1;
-        *op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));
-        *op++ = LZO_BYTE(m_off >> 2);
-        assert(op[-2] >= M2_MARKER);
-#elif defined(LZO1Z)
-        if (m_off == c->last_m_off)
-            *op++ = LZO_BYTE(((m_len - 1) << 5) | (0x700 >> 6));
-        else
-        {
-            m_off -= 1;
-            *op++ = LZO_BYTE(((m_len - 1) << 5) | (m_off >> 6));
-            *op++ = LZO_BYTE(m_off << 2);
-        }
-#endif
-        c->m2_m++;
-    }
-    else if (m_len == M2_MIN_LEN && m_off <= MX_MAX_OFFSET && c->r1_lit >= 4)
-    {
-        assert(m_len == 3);
-        assert(m_off > M2_MAX_OFFSET);
-        m_off -= 1 + M2_MAX_OFFSET;
-#if defined(LZO1Z)
-        *op++ = LZO_BYTE(M1_MARKER | (m_off >> 6));
-        *op++ = LZO_BYTE(m_off << 2);
-#else
-        *op++ = LZO_BYTE(M1_MARKER | ((m_off & 3) << 2));
-        *op++ = LZO_BYTE(m_off >> 2);
-#endif
-        c->m1b_m++;
-    }
-    else if (m_off <= M3_MAX_OFFSET)
-    {
-        assert(m_len >= 3);
-        m_off -= 1;
-        if (m_len <= M3_MAX_LEN)
-            *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
-        else
-        {
-            m_len -= M3_MAX_LEN;
-            *op++ = M3_MARKER | 0;
-            while (m_len > 255)
-            {
-                m_len -= 255;
-                *op++ = 0;
-            }
-            assert(m_len > 0);
-            *op++ = LZO_BYTE(m_len);
-        }
-#if defined(LZO1Z)
-        *op++ = LZO_BYTE(m_off >> 6);
-        *op++ = LZO_BYTE(m_off << 2);
-#else
-        *op++ = LZO_BYTE(m_off << 2);
-        *op++ = LZO_BYTE(m_off >> 6);
-#endif
-        c->m3_m++;
-    }
-    else
-    {
-        lzo_uint k;
-
-        assert(m_len >= 3);
-        assert(m_off > 0x4000); assert(m_off <= 0xbfff);
-        m_off -= 0x4000;
-        k = (m_off & 0x4000) >> 11;
-        if (m_len <= M4_MAX_LEN)
-            *op++ = LZO_BYTE(M4_MARKER | k | (m_len - 2));
-        else
-        {
-            m_len -= M4_MAX_LEN;
-            *op++ = LZO_BYTE(M4_MARKER | k | 0);
-            while (m_len > 255)
-            {
-                m_len -= 255;
-                *op++ = 0;
-            }
-            assert(m_len > 0);
-            *op++ = LZO_BYTE(m_len);
-        }
-#if defined(LZO1Z)
-        *op++ = LZO_BYTE(m_off >> 6);
-        *op++ = LZO_BYTE(m_off << 2);
-#else
-        *op++ = LZO_BYTE(m_off << 2);
-        *op++ = LZO_BYTE(m_off >> 6);
-#endif
-        c->m4_m++;
-    }
-
-    c->last_m_len = x_len;
-    c->last_m_off = x_off;
-    return op;
-}
-
-
-static lzo_bytep
-STORE_RUN ( LZO_COMPRESS_T *c, lzo_bytep op, const lzo_bytep ii, lzo_uint t )
-{
-    c->lit_bytes += (unsigned long) t;
-
-    if (op == c->out && t <= 238)
-    {
-        *op++ = LZO_BYTE(17 + t);
-    }
-    else if (t <= 3)
-    {
-#if defined(LZO1Z)
-        op[-1] = LZO_BYTE(op[-1] | t);
-#else
-        op[-2] = LZO_BYTE(op[-2] | t);
-#endif
-        c->lit1_r++;
-    }
-    else if (t <= 18)
-    {
-        *op++ = LZO_BYTE(t - 3);
-        c->lit2_r++;
-    }
-    else
-    {
-        lzo_uint tt = t - 18;
-
-        *op++ = 0;
-        while (tt > 255)
-        {
-            tt -= 255;
-            *op++ = 0;
-        }
-        assert(tt > 0);
-        *op++ = LZO_BYTE(tt);
-        c->lit3_r++;
-    }
-    do *op++ = *ii++; while (--t > 0);
-
-    return op;
-}
-
-
-static lzo_bytep
-code_run ( LZO_COMPRESS_T *c, lzo_bytep op, const lzo_bytep ii,
-           lzo_uint lit, lzo_uint m_len )
-{
-    if (lit > 0)
-    {
-        assert(m_len >= 2);
-        op = STORE_RUN(c,op,ii,lit);
-        c->r1_m_len = m_len;
-        c->r1_lit = lit;
-    }
-    else
-    {
-        assert(m_len >= 3);
-        c->r1_m_len = 0;
-        c->r1_lit = 0;
-    }
-
-    return op;
-}
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-static lzo_uint
-len_of_coded_match ( lzo_uint m_len, lzo_uint m_off, lzo_uint lit )
-{
-    lzo_uint n = 4;
-
-    if (m_len < 2)
-        return 0;
-    if (m_len == 2)
-        return (m_off <= M1_MAX_OFFSET && lit > 0 && lit < 4) ? 2 : 0;
-    if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
-        return 2;
-    if (m_len == M2_MIN_LEN && m_off <= MX_MAX_OFFSET && lit >= 4)
-        return 2;
-    if (m_off <= M3_MAX_OFFSET)
-    {
-        if (m_len <= M3_MAX_LEN)
-            return 3;
-        m_len -= M3_MAX_LEN;
-        while (m_len > 255)
-        {
-            m_len -= 255;
-            n++;
-        }
-        return n;
-    }
-    if (m_off <= M4_MAX_OFFSET)
-    {
-        if (m_len <= M4_MAX_LEN)
-            return 3;
-        m_len -= M4_MAX_LEN;
-        while (m_len > 255)
-        {
-            m_len -= 255;
-            n++;
-        }
-        return n;
-    }
-    return 0;
-}
-
-
-static lzo_uint
-min_gain(lzo_uint ahead, lzo_uint lit1, lzo_uint lit2, lzo_uint l1, lzo_uint l2, lzo_uint l3)
-{
-    lzo_uint lazy_match_min_gain;
-
-    assert (ahead >= 1);
-    lazy_match_min_gain = ahead;
-
-#if 0
-    if (l3)
-        lit2 -= ahead;
-#endif
-
-    if (lit1 <= 3)
-        lazy_match_min_gain += (lit2 <= 3) ? 0 : 2;
-    else if (lit1 <= 18)
-        lazy_match_min_gain += (lit2 <= 18) ? 0 : 1;
-
-    lazy_match_min_gain += (l2 - l1) * 2;
-    if (l3)
-        lazy_match_min_gain -= (ahead - l3) * 2;
-
-    if ((lzo_int) lazy_match_min_gain < 0)
-        lazy_match_min_gain = 0;
-
-#if 0
-    if (l1 == 2)
-        if (lazy_match_min_gain == 0)
-            lazy_match_min_gain = 1;
-#endif
-
-    return lazy_match_min_gain;
-}
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-#if !defined(NDEBUG)
-static
-void assert_match( const lzo_swd_p swd, lzo_uint m_len, lzo_uint m_off )
-{
-    const LZO_COMPRESS_T *c = swd->c;
-    lzo_uint d_off;
-
-    assert(m_len >= 2);
-    if (m_off <= (lzo_uint) (c->bp - c->in))
-    {
-        assert(c->bp - m_off + m_len < c->ip);
-        assert(lzo_memcmp(c->bp, c->bp - m_off, m_len) == 0);
-    }
-    else
-    {
-        assert(swd->dict != NULL);
-        d_off = m_off - (lzo_uint) (c->bp - c->in);
-        assert(d_off <= swd->dict_len);
-        if (m_len > d_off)
-        {
-            assert(lzo_memcmp(c->bp, swd->dict_end - d_off, d_off) == 0);
-            assert(c->in + m_len - d_off < c->ip);
-            assert(lzo_memcmp(c->bp + d_off, c->in, m_len - d_off) == 0);
-        }
-        else
-        {
-            assert(lzo_memcmp(c->bp, swd->dict_end - d_off, m_len) == 0);
-        }
-    }
-}
-#else
-#  define assert_match(a,b,c)   ((void)0)
-#endif
-
-
-#if defined(SWD_BEST_OFF)
-
-static void
-better_match ( const lzo_swd_p swd, lzo_uint *m_len, lzo_uint *m_off )
-{
-#if defined(LZO1Z)
-    const LZO_COMPRESS_T *c = swd->c;
-#endif
-
-    if (*m_len <= M2_MIN_LEN)
-        return;
-#if defined(LZO1Z)
-    if (*m_off == c->last_m_off && *m_len <= M2_MAX_LEN)
-        return;
-#if 1
-    if (*m_len >= M2_MIN_LEN + 1 && *m_len <= M2_MAX_LEN + 1 &&
-        c->last_m_off && swd->best_off[*m_len-1] == c->last_m_off)
-    {
-        *m_len = *m_len - 1;
-        *m_off = swd->best_off[*m_len];
-        return;
-    }
-#endif
-#endif
-
-    if (*m_off <= M2_MAX_OFFSET)
-        return;
-
-#if 1
-    /* M3/M4 -> M2 */
-    if (*m_off > M2_MAX_OFFSET &&
-        *m_len >= M2_MIN_LEN + 1 && *m_len <= M2_MAX_LEN + 1 &&
-        swd->best_off[*m_len-1] && swd->best_off[*m_len-1] <= M2_MAX_OFFSET)
-    {
-        *m_len = *m_len - 1;
-        *m_off = swd->best_off[*m_len];
-        return;
-    }
-#endif
-
-#if 1
-    /* M4 -> M2 */
-    if (*m_off > M3_MAX_OFFSET &&
-        *m_len >= M4_MAX_LEN + 1 && *m_len <= M2_MAX_LEN + 2 &&
-        swd->best_off[*m_len-2] && swd->best_off[*m_len-2] <= M2_MAX_OFFSET)
-    {
-        *m_len = *m_len - 2;
-        *m_off = swd->best_off[*m_len];
-        return;
-    }
-#endif
-
-#if 1
-    /* M4 -> M3 */
-    if (*m_off > M3_MAX_OFFSET &&
-        *m_len >= M4_MAX_LEN + 1 && *m_len <= M3_MAX_LEN + 1 &&
-        swd->best_off[*m_len-1] && swd->best_off[*m_len-1] <= M3_MAX_OFFSET)
-    {
-        *m_len = *m_len - 1;
-        *m_off = swd->best_off[*m_len];
-    }
-#endif
-}
-
-#endif
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-LZO_PUBLIC(int)
-lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
-                                    lzo_bytep out, lzo_uintp out_len,
-                                    lzo_voidp wrkmem,
-                              const lzo_bytep dict, lzo_uint dict_len,
-                                    lzo_callback_p cb,
-                                    int try_lazy_parm,
-                                    lzo_uint good_length,
-                                    lzo_uint max_lazy,
-                                    lzo_uint nice_length,
-                                    lzo_uint max_chain,
-                                    lzo_uint32_t flags )
-{
-    lzo_bytep op;
-    const lzo_bytep ii;
-    lzo_uint lit;
-    lzo_uint m_len, m_off;
-    LZO_COMPRESS_T cc;
-    LZO_COMPRESS_T * const c = &cc;
-    lzo_swd_p const swd = (lzo_swd_p) wrkmem;
-    lzo_uint try_lazy;
-    int r;
-
-    /* sanity check */
-#if defined(LZO1X)
-    LZO_COMPILE_TIME_ASSERT(LZO1X_999_MEM_COMPRESS >= SIZEOF_LZO_SWD_T)
-#elif defined(LZO1Y)
-    LZO_COMPILE_TIME_ASSERT(LZO1Y_999_MEM_COMPRESS >= SIZEOF_LZO_SWD_T)
-#elif defined(LZO1Z)
-    LZO_COMPILE_TIME_ASSERT(LZO1Z_999_MEM_COMPRESS >= SIZEOF_LZO_SWD_T)
-#else
-#  error
-#endif
-
-/* setup parameter defaults */
-    /* number of lazy match tries */
-    try_lazy = (lzo_uint) try_lazy_parm;
-    if (try_lazy_parm < 0)
-        try_lazy = 1;
-    /* reduce lazy match search if we already have a match with this length */
-    if (good_length == 0)
-        good_length = 32;
-    /* do not try a lazy match if we already have a match with this length */
-    if (max_lazy == 0)
-        max_lazy = 32;
-    /* stop searching for longer matches than this one */
-    if (nice_length == 0)
-        nice_length = 0;
-    /* don't search more positions than this */
-    if (max_chain == 0)
-        max_chain = SWD_MAX_CHAIN;
-
-    c->init = 0;
-    c->ip = c->in = in;
-    c->in_end = in + in_len;
-    c->out = out;
-    c->cb = cb;
-    c->m1a_m = c->m1b_m = c->m2_m = c->m3_m = c->m4_m = 0;
-    c->lit1_r = c->lit2_r = c->lit3_r = 0;
-
-    op = out;
-    ii = c->ip;             /* point to start of literal run */
-    lit = 0;
-    c->r1_lit = c->r1_m_len = 0;
-
-    r = init_match(c,swd,dict,dict_len,flags);
-    if (r != 0)
-        return r;
-    if (max_chain > 0)
-        swd->max_chain = max_chain;
-    if (nice_length > 0)
-        swd->nice_length = nice_length;
-
-    r = find_match(c,swd,0,0);
-    if (r != 0)
-        return r;
-    while (c->look > 0)
-    {
-        lzo_uint ahead;
-        lzo_uint max_ahead;
-        lzo_uint l1, l2, l3;
-
-        c->codesize = pd(op, out);
-
-        m_len = c->m_len;
-        m_off = c->m_off;
-
-        assert(c->bp == c->ip - c->look);
-        assert(c->bp >= in);
-        if (lit == 0)
-            ii = c->bp;
-        assert(ii + lit == c->bp);
-        assert(swd->b_char == *(c->bp));
-
-        if ( m_len < 2 ||
-            (m_len == 2 && (m_off > M1_MAX_OFFSET || lit == 0 || lit >= 4)) ||
-#if 1
-            /* Do not accept this match for compressed-data compatibility
-             * with LZO v1.01 and before
-             * [ might be a problem for decompress() and optimize() ]
-             */
-            (m_len == 2 && op == out) ||
-#endif
-            (op == out && lit == 0))
-        {
-            /* a literal */
-            m_len = 0;
-        }
-        else if (m_len == M2_MIN_LEN)
-        {
-            /* compression ratio improves if we code a literal in some cases */
-            if (m_off > MX_MAX_OFFSET && lit >= 4)
-                m_len = 0;
-        }
-
-        if (m_len == 0)
-        {
-    /* a literal */
-            lit++;
-            swd->max_chain = max_chain;
-            r = find_match(c,swd,1,0);
-            assert(r == 0); LZO_UNUSED(r);
-            continue;
-        }
-
-    /* a match */
-#if defined(SWD_BEST_OFF)
-        if (swd->use_best_off)
-            better_match(swd,&m_len,&m_off);
-#endif
-        assert_match(swd,m_len,m_off);
-
-
-        /* shall we try a lazy match ? */
-        ahead = 0;
-        if (try_lazy == 0 || m_len >= max_lazy)
-        {
-            /* no */
-            l1 = 0;
-            max_ahead = 0;
-        }
-        else
-        {
-            /* yes, try a lazy match */
-            l1 = len_of_coded_match(m_len,m_off,lit);
-            assert(l1 > 0);
-#if 1
-            max_ahead = LZO_MIN(try_lazy, l1 - 1);
-#else
-            max_ahead = LZO_MIN3(try_lazy, l1, m_len - 1);
-#endif
-        }
-
-
-        while (ahead < max_ahead && c->look > m_len)
-        {
-            lzo_uint lazy_match_min_gain;
-
-            if (m_len >= good_length)
-                swd->max_chain = max_chain >> 2;
-            else
-                swd->max_chain = max_chain;
-            r = find_match(c,swd,1,0);
-            ahead++;
-
-            assert(r == 0); LZO_UNUSED(r);
-            assert(c->look > 0);
-            assert(ii + lit + ahead == c->bp);
-
-#if defined(LZO1Z)
-            if (m_off == c->last_m_off && c->m_off != c->last_m_off)
-                if (m_len >= M2_MIN_LEN && m_len <= M2_MAX_LEN)
-                    c->m_len = 0;
-#endif
-            if (c->m_len < m_len)
-                continue;
-#if 1
-            if (c->m_len == m_len && c->m_off >= m_off)
-                continue;
-#endif
-#if defined(SWD_BEST_OFF)
-            if (swd->use_best_off)
-                better_match(swd,&c->m_len,&c->m_off);
-#endif
-            l2 = len_of_coded_match(c->m_len,c->m_off,lit+ahead);
-            if (l2 == 0)
-                continue;
-#if 0
-            if (c->m_len == m_len && l2 >= l1)
-                continue;
-#endif
-
-
-#if 1
-            /* compressed-data compatibility [see above] */
-            l3 = (op == out) ? 0 : len_of_coded_match(ahead,m_off,lit);
-#else
-            l3 = len_of_coded_match(ahead,m_off,lit);
-#endif
-
-            lazy_match_min_gain = min_gain(ahead,lit,lit+ahead,l1,l2,l3);
-            if (c->m_len >= m_len + lazy_match_min_gain)
-            {
-                c->lazy++;
-                assert_match(swd,c->m_len,c->m_off);
-
-                if (l3)
-                {
-                    /* code previous run */
-                    op = code_run(c,op,ii,lit,ahead);
-                    lit = 0;
-                    /* code shortened match */
-                    op = code_match(c,op,ahead,m_off);
-                }
-                else
-                {
-                    lit += ahead;
-                    assert(ii + lit == c->bp);
-                }
-                goto lazy_match_done;
-            }
-        }
-
-
-        assert(ii + lit + ahead == c->bp);
-
-        /* 1 - code run */
-        op = code_run(c,op,ii,lit,m_len);
-        lit = 0;
-
-        /* 2 - code match */
-        op = code_match(c,op,m_len,m_off);
-        swd->max_chain = max_chain;
-        r = find_match(c,swd,m_len,1+ahead);
-        assert(r == 0); LZO_UNUSED(r);
-
-lazy_match_done: ;
-    }
-
-
-    /* store final run */
-    if (lit > 0)
-        op = STORE_RUN(c,op,ii,lit);
-
-#if defined(LZO_EOF_CODE)
-    *op++ = M4_MARKER | 1;
-    *op++ = 0;
-    *op++ = 0;
-#endif
-
-    c->codesize = pd(op, out);
-    assert(c->textsize == in_len);
-
-    *out_len = pd(op, out);
-
-    if (c->cb && c->cb->nprogress)
-        (*c->cb->nprogress)(c->cb, c->textsize, c->codesize, 0);
-
-#if 0
-    printf("%ld %ld -> %ld  %ld: %ld %ld %ld %ld %ld  %ld: %ld %ld %ld  %ld\n",
-        (long) c->textsize, (long) in_len, (long) c->codesize,
-        c->match_bytes, c->m1a_m, c->m1b_m, c->m2_m, c->m3_m, c->m4_m,
-        c->lit_bytes, c->lit1_r, c->lit2_r, c->lit3_r, c->lazy);
-#endif
-    assert(c->lit_bytes + c->match_bytes == in_len);
-
-    return LZO_E_OK;
-}
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-LZO_PUBLIC(int)
-lzo1x_999_compress_level    ( const lzo_bytep in , lzo_uint  in_len,
-                                    lzo_bytep out, lzo_uintp out_len,
-                                    lzo_voidp wrkmem,
-                              const lzo_bytep dict, lzo_uint dict_len,
-                                    lzo_callback_p cb,
-                                    int compression_level )
-{
-    static const struct
-    {
-        int try_lazy_parm;
-        lzo_uint good_length;
-        lzo_uint max_lazy;
-        lzo_uint nice_length;
-        lzo_uint max_chain;
-        lzo_uint32_t flags;
-    } c[9] = {
-        /* faster compression */
-        {   0,     0,     0,     8,    4,   0 },
-        {   0,     0,     0,    16,    8,   0 },
-        {   0,     0,     0,    32,   16,   0 },
-        {   1,     4,     4,    16,   16,   0 },
-        {   1,     8,    16,    32,   32,   0 },
-        {   1,     8,    16,   128,  128,   0 },
-        {   2,     8,    32,   128,  256,   0 },
-        {   2,    32,   128, SWD_F, 2048,   1 },
-        {   2, SWD_F, SWD_F, SWD_F, 4096,   1 }
-        /* max. compression */
-    };
-
-    if (compression_level < 1 || compression_level > 9)
-        return LZO_E_ERROR;
-
-    compression_level -= 1;
-    return lzo1x_999_compress_internal(in, in_len, out, out_len, wrkmem,
-                                       dict, dict_len, cb,
-                                       c[compression_level].try_lazy_parm,
-                                       c[compression_level].good_length,
-                                       c[compression_level].max_lazy,
-#if 0
-                                       c[compression_level].nice_length,
-#else
-                                       0,
-#endif
-                                       c[compression_level].max_chain,
-                                       c[compression_level].flags);
-}
-
-
-/***********************************************************************
-//
-************************************************************************/
-
-LZO_PUBLIC(int)
-lzo1x_999_compress_dict     ( const lzo_bytep in , lzo_uint  in_len,
-                                    lzo_bytep out, lzo_uintp out_len,
-                                    lzo_voidp wrkmem,
-                              const lzo_bytep dict, lzo_uint dict_len )
-{
-    return lzo1x_999_compress_level(in, in_len, out, out_len, wrkmem,
-                                    dict, dict_len, 0, 8);
-}
-
-LZO_PUBLIC(int)
-lzo1x_999_compress  ( const lzo_bytep in , lzo_uint  in_len,
-                            lzo_bytep out, lzo_uintp out_len,
-                            lzo_voidp wrkmem )
-{
-    return lzo1x_999_compress_level(in, in_len, out, out_len, wrkmem,
-                                    NULL, 0, (lzo_callback_p) 0, 8);
-}
-
-
-/*
-vi:ts=4:et
-*/
-