Merge branch 'bug/There-are-two-different-notifications-#5794' into develop

1 files changed, 156 insertions, 0 deletions

diff --git a/ics-openvpn-stripped/main/lzo/examples/simple.c b/ics-openvpn-stripped/main/lzo/examples/simple.c
new file mode 100644
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+++ b/ics-openvpn-stripped/main/lzo/examples/simple.c
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+/* simple.c -- the annotated simple example program for the LZO library
+
+   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/
+ */
+
+
+/*************************************************************************
+// This program shows the basic usage of the LZO library.
+// We will compress a block of data and decompress again.
+//
+// See also LZO.FAQ
+**************************************************************************/
+
+/* We will be using the LZO1X-1 algorithm, so we have
+ * to include <lzo1x.h>
+ */
+
+#include "lzo/lzoconf.h"
+#include "lzo/lzo1x.h"
+
+/* portability layer */
+static const char *progname = NULL;
+#define WANT_LZO_MALLOC 1
+#define WANT_XMALLOC 1
+#include "examples/portab.h"
+
+
+/* We want to compress the data block at 'in' with length 'IN_LEN' to
+ * the block at 'out'. Because the input block may be incompressible,
+ * we must provide a little more output space in case that compression
+ * is not possible.
+ */
+
+#ifndef IN_LEN
+#define IN_LEN      (128*1024L)
+#endif
+#define OUT_LEN     (IN_LEN + IN_LEN / 16 + 64 + 3)
+
+
+/*************************************************************************
+//
+**************************************************************************/
+
+int __lzo_cdecl_main main(int argc, char *argv[])
+{
+    int r;
+    lzo_bytep in;
+    lzo_bytep out;
+    lzo_voidp wrkmem;
+    lzo_uint in_len;
+    lzo_uint out_len;
+    lzo_uint new_len;
+
+    if (argc < 0 && argv == NULL)   /* avoid warning about unused args */
+        return 0;
+
+    printf("\nLZO real-time data compression library (v%s, %s).\n",
+           lzo_version_string(), lzo_version_date());
+    printf("Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer\nAll Rights Reserved.\n\n");
+
+/*
+ * Step 1: initialize the LZO library
+ */
+    if (lzo_init() != LZO_E_OK)
+    {
+        printf("internal error - lzo_init() failed !!!\n");
+        printf("(this usually indicates a compiler bug - try recompiling\nwithout optimizations, and enable '-DLZO_DEBUG' for diagnostics)\n");
+        return 4;
+    }
+
+/*
+ * Step 2: allocate blocks and the work-memory
+ */
+    in = (lzo_bytep) xmalloc(IN_LEN);
+    out = (lzo_bytep) xmalloc(OUT_LEN);
+    wrkmem = (lzo_voidp) xmalloc(LZO1X_1_MEM_COMPRESS);
+    if (in == NULL || out == NULL || wrkmem == NULL)
+    {
+        printf("out of memory\n");
+        return 3;
+    }
+
+/*
+ * Step 3: prepare the input block that will get compressed.
+ *         We just fill it with zeros in this example program,
+ *         but you would use your real-world data here.
+ */
+    in_len = IN_LEN;
+    lzo_memset(in,0,in_len);
+
+/*
+ * Step 4: compress from 'in' to 'out' with LZO1X-1
+ */
+    r = lzo1x_1_compress(in, in_len, out, &out_len, wrkmem);
+    if (r == LZO_E_OK)
+        printf("compressed %lu bytes into %lu bytes\n",
+               (unsigned long) in_len, (unsigned long) out_len);
+    else
+    {
+        /* this should NEVER happen */
+        printf("internal error - compression failed: %d\n", r);
+        return 2;
+    }
+    /* check for an incompressible block */
+    if (out_len >= in_len)
+    {
+        printf("This block contains incompressible data.\n");
+        return 0;
+    }
+
+/*
+ * Step 5: decompress again, now going from 'out' to 'in'
+ */
+    new_len = in_len;
+    r = lzo1x_decompress(out, out_len, in, &new_len, NULL);
+    if (r == LZO_E_OK && new_len == in_len)
+        printf("decompressed %lu bytes back into %lu bytes\n",
+               (unsigned long) out_len, (unsigned long) in_len);
+    else
+    {
+        /* this should NEVER happen */
+        printf("internal error - decompression failed: %d\n", r);
+        return 1;
+    }
+
+    lzo_free(wrkmem);
+    lzo_free(out);
+    lzo_free(in);
+    printf("Simple compression test passed.\n");
+    return 0;
+}
+
+
+/* vim:set ts=4 sw=4 et: */