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authorParménides GV <parmegv@sdf.org>2014-08-18 18:22:54 +0200
committerParménides GV <parmegv@sdf.org>2014-08-18 18:22:54 +0200
commit31f6eab32a26a658cbfb2db0d457cc1f87d23f0f (patch)
tree75f372ff22a94102ef2f9bd163febf54ac45e9d6 /ics-openvpn-stripped/main/lzo/src/lzo1b_xx.c
parent6057466bc8b4475bf4564b9143c60753c90f9aaa (diff)
parent7d8cde4f7ae769a3b6a25483d8bd0bb6c1551af9 (diff)
Merge branch 'develop'
Diffstat (limited to 'ics-openvpn-stripped/main/lzo/src/lzo1b_xx.c')
-rw-r--r--ics-openvpn-stripped/main/lzo/src/lzo1b_xx.c86
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diff --git a/ics-openvpn-stripped/main/lzo/src/lzo1b_xx.c b/ics-openvpn-stripped/main/lzo/src/lzo1b_xx.c
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+++ b/ics-openvpn-stripped/main/lzo/src/lzo1b_xx.c
@@ -0,0 +1,86 @@
+/* lzo1b_xx.c -- LZO1B compression public entry point
+
+ 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 "config1b.h"
+
+
+/***********************************************************************
+//
+************************************************************************/
+
+static const lzo_compress_t * const c_funcs [9] =
+{
+ &_lzo1b_1_compress_func,
+ &_lzo1b_2_compress_func,
+ &_lzo1b_3_compress_func,
+ &_lzo1b_4_compress_func,
+ &_lzo1b_5_compress_func,
+ &_lzo1b_6_compress_func,
+ &_lzo1b_7_compress_func,
+ &_lzo1b_8_compress_func,
+ &_lzo1b_9_compress_func
+};
+
+
+lzo_compress_t _lzo1b_get_compress_func(int clevel)
+{
+ const lzo_compress_t *f;
+
+ if (clevel < LZO1B_BEST_SPEED || clevel > LZO1B_BEST_COMPRESSION)
+ {
+ if (clevel == LZO1B_DEFAULT_COMPRESSION)
+ clevel = LZO1B_BEST_SPEED;
+ else
+ return 0;
+ }
+ f = c_funcs[clevel-1];
+ assert(f && *f);
+ return *f;
+}
+
+
+LZO_PUBLIC(int)
+lzo1b_compress ( const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem,
+ int clevel )
+{
+ lzo_compress_t f;
+
+ f = _lzo1b_get_compress_func(clevel);
+ if (!f)
+ return LZO_E_ERROR;
+ return _lzo1b_do_compress(src,src_len,dst,dst_len,wrkmem,f);
+}
+
+
+
+/*
+vi:ts=4:et
+*/
+