Updated ics-openvpn to rev 859 + no 2nd notification.

1 files changed, 177 insertions, 0 deletions

diff --git a/ics-openvpn-stripped/main/lzo/src/lzo2a_d.ch b/ics-openvpn-stripped/main/lzo/src/lzo2a_d.ch
new file mode 100644
index 00000000..1f4acf12
--- /dev/null
+++ b/ics-openvpn-stripped/main/lzo/src/lzo2a_d.ch
@@ -0,0 +1,177 @@
+/* lzo2a_d.ch -- implementation of the LZO2A decompression 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/
+ */
+
+
+#include "lzo1_d.ch"
+
+
+/***********************************************************************
+// decompress a block of data.
+************************************************************************/
+
+#define _NEEDBYTE   NEED_IP(1)
+#define _NEXTBYTE   (*ip++)
+
+LZO_PUBLIC(int)
+DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
+                         lzo_bytep out, lzo_uintp out_len,
+                         lzo_voidp wrkmem )
+{
+    lzo_bytep op;
+    const lzo_bytep ip;
+    const lzo_bytep m_pos;
+
+    lzo_uint t;
+    const lzo_bytep const ip_end = in + in_len;
+#if defined(HAVE_ANY_OP)
+    lzo_bytep const op_end = out + *out_len;
+#endif
+
+    lzo_uint32_t b = 0;     /* bit buffer */
+    unsigned k = 0;         /* bits in bit buffer */
+
+    LZO_UNUSED(wrkmem);
+
+    op = out;
+    ip = in;
+
+    while (TEST_IP_AND_TEST_OP)
+    {
+        NEEDBITS(1);
+        if (MASKBITS(1) == 0)
+        {
+            DUMPBITS(1);
+            /* a literal */
+            NEED_IP(1); NEED_OP(1);
+            *op++ = *ip++;
+            continue;
+        }
+        DUMPBITS(1);
+
+        NEEDBITS(1);
+        if (MASKBITS(1) == 0)
+        {
+            DUMPBITS(1);
+            /* a M1 match */
+            NEEDBITS(2);
+            t = M1_MIN_LEN + (lzo_uint) MASKBITS(2);
+            DUMPBITS(2);
+            NEED_IP(1); NEED_OP(t);
+            m_pos = op - 1 - *ip++;
+            assert(m_pos >= out); assert(m_pos < op);
+            TEST_LB(m_pos);
+            MEMCPY_DS(op,m_pos,t);
+            continue;
+        }
+        DUMPBITS(1);
+
+        NEED_IP(2);
+        t = *ip++;
+        m_pos = op;
+        m_pos -= (t & 31) | (((lzo_uint) *ip++) << 5);
+        t >>= 5;
+        if (t == 0)
+        {
+#if (SWD_N >= 8192)
+            NEEDBITS(1);
+            t = MASKBITS(1);
+            DUMPBITS(1);
+            if (t == 0)
+                t = 10 - 1;
+            else
+            {
+                /* a M3 match */
+                m_pos -= 8192;      /* t << 13 */
+                t = M3_MIN_LEN - 1;
+            }
+#else
+            t = 10 - 1;
+#endif
+            NEED_IP(1);
+            while (*ip == 0)
+            {
+                t += 255;
+                ip++;
+                TEST_OV(t);
+                NEED_IP(1);
+            }
+            t += *ip++;
+        }
+        else
+        {
+#if defined(LZO_EOF_CODE)
+            if (m_pos == op)
+                goto eof_found;
+#endif
+            t += 2;
+        }
+        assert(m_pos >= out); assert(m_pos < op);
+        TEST_LB(m_pos);
+        NEED_OP(t);
+        MEMCPY_DS(op,m_pos,t);
+    }
+
+
+#if defined(LZO_EOF_CODE)
+#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
+    /* no EOF code was found */
+    *out_len = pd(op, out);
+    return LZO_E_EOF_NOT_FOUND;
+#endif
+
+eof_found:
+    assert(t == 1);
+#endif
+    *out_len = pd(op, out);
+    return (ip == ip_end ? LZO_E_OK :
+           (ip < ip_end  ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
+
+
+#if defined(HAVE_NEED_IP)
+input_overrun:
+    *out_len = pd(op, out);
+    return LZO_E_INPUT_OVERRUN;
+#endif
+
+#if defined(HAVE_NEED_OP)
+output_overrun:
+    *out_len = pd(op, out);
+    return LZO_E_OUTPUT_OVERRUN;
+#endif
+
+#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
+lookbehind_overrun:
+    *out_len = pd(op, out);
+    return LZO_E_LOOKBEHIND_OVERRUN;
+#endif
+}
+
+
+/*
+vi:ts=4:et
+*/
+