Merge branch 'feature/implement-gradle-build-system-#4676' into develop

1 files changed, 213 insertions, 0 deletions

diff --git a/app/lzo/src/lzo1b_sm.ch b/app/lzo/src/lzo1b_sm.ch
new file mode 100644
index 00000000..89ba3a77
--- /dev/null
+++ b/app/lzo/src/lzo1b_sm.ch
@@ -0,0 +1,213 @@
+/* lzo1b_sm.ch -- implementation of the LZO1B compression 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
+   <markus@oberhumer.com>
+   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.
+ */
+
+
+
+/***********************************************************************
+// search for a match
+************************************************************************/
+
+#if (DD_BITS == 0)
+
+        /* search ip in the dictionary */
+        DINDEX1(dindex,ip);
+        GINDEX(m_pos,m_off,dict,dindex,in);
+        if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M3_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,M3_MAX_OFFSET))
+            goto literal;
+        if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
+            goto try_match;
+        goto literal;
+
+
+#else /* (DD_BITS == 0) */
+
+
+
+        /* search ip in the deepened dictionary */
+        {
+            lzo_dict_p d = &dict [ DINDEX(dv,ip) ];
+            const lzo_bytep ip_sav;
+            unsigned j = DD_SIZE;
+            lzo_uint x_len;
+            LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, x_off, 0);
+
+            DVAL_ASSERT(dv,ip);
+
+            ip_sav = ip;
+            m_len = 0;
+            do {
+#if !defined(NDEBUG)
+                const lzo_bytep z_pos = NULL;
+#endif
+#if (LZO_DICT_USE_PTR)
+                m_pos = *d;
+                assert((z_pos = m_pos) == *d);
+#if (LZO_DETERMINISTIC)
+                assert(m_pos == NULL || m_pos >= in);
+                assert(m_pos == NULL || m_pos < ip);
+#endif
+#else
+                x_off = *d;
+#endif
+                assert(ip == ip_sav);
+
+                if (LZO_CHECK_MPOS(m_pos,x_off,in,ip,MAX_OFFSET))
+#if (CLEVEL == 9)
+                    *d = DENTRY(ip,in);
+#else
+                    ((void)(0));
+#endif
+                else if (m_pos[m_len] != ip[m_len])
+                    ((void)(0));
+                else if (*m_pos++ == *ip++ && *m_pos++ == *ip++ && *m_pos++ == *ip++)
+                {
+#if !(LZO_DICT_USE_PTR)
+                    assert((z_pos = ip - 3 - x_off) == (m_pos - 3));
+#endif
+                    /* a match */
+                    if (MATCH_M2)
+                    {
+                        x_len = pd((ip - 1), ip_sav);
+                        if (x_len > m_len)
+                        {
+                            m_len = x_len;
+                            m_off = x_off;
+                            assert((m_pos_sav = z_pos) != NULL);
+                        }
+#if (CLEVEL == 9)
+                        /* try to find a closer match */
+                        else if (x_len == m_len && x_off < m_off)
+                        {
+                            m_off = x_off;
+                            assert((m_pos_sav = z_pos) != NULL);
+                        }
+#endif
+                    }
+                    else
+                    {
+                        assert((ip - ip_sav) == M2_MAX_LEN + 1);
+#if (CLEVEL == 9)
+#if defined(MATCH_IP_END)
+                        {
+                            const lzo_bytep end;
+                            end = MATCH_IP_END;
+                            while (ip < end  &&  *m_pos == *ip)
+                                m_pos++, ip++;
+                            assert(ip <= in_end);
+                            x_len = pd(ip, ip_sav);
+                        }
+                        if (x_len > m_len)
+                        {
+                            m_len = x_len;
+                            m_off = x_off;
+                            assert((m_pos_sav = z_pos) != NULL);
+                            if (ip >= MATCH_IP_END)
+                            {
+                                ip = ip_sav;
+#if 0
+                                /* not needed - we are at the end */
+                                d -= DD_SIZE - j;
+                                assert(d == &dict [ DINDEX(dv,ip) ]);
+                                UPDATE_P(d,drun,ip,in);
+#endif
+                                goto match;
+                            }
+                        }
+                        else if (x_len == m_len && x_off < m_off)
+                        {
+                            m_off = x_off;
+                            assert((m_pos_sav = z_pos) != NULL);
+                        }
+#else
+                        /* try to find a closer match */
+                        if (m_len < M2_MAX_LEN + 1 || x_off < m_off)
+                        {
+                            m_len = M2_MAX_LEN + 1;
+                            m_off = x_off;
+                            assert((m_pos_sav = z_pos) != NULL);
+                        }
+#endif
+#else
+                        /* don't search for a longer/closer match */
+                        m_len = M2_MAX_LEN + 1;
+                        m_off = x_off;
+                        assert((m_pos_sav = z_pos) != NULL);
+                        ip = ip_sav;
+                        d -= DD_SIZE - j;
+                        assert(d == &dict [ DINDEX(dv,ip) ]);
+                        UPDATE_P(d,drun,ip,in);
+                        goto match;
+#endif
+                    }
+                    ip = ip_sav;
+                }
+                else
+                    ip = ip_sav;
+                d++;
+            } while (--j > 0);
+            assert(ip == ip_sav);
+
+            d -= DD_SIZE;
+            assert(d == &dict [ DINDEX(dv,ip) ]);
+            UPDATE_P(d,drun,ip,in);
+        }
+
+#endif /* (DD_BITS == 0) */
+
+
+/*
+vi:ts=4:et
+*/