Imported Upstream version 2.03upstream/2.03

1 files changed, 288 insertions, 0 deletions

diff --git a/lzotest/wrapmisc.h b/lzotest/wrapmisc.h
new file mode 100644
index 0000000..3fad078
--- /dev/null
+++ b/lzotest/wrapmisc.h
@@ -0,0 +1,288 @@
+/* wrapmisc.h -- misc wrapper functions for the test driver
+
+   This file is part of the LZO real-time data compression library.
+
+   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/
+ */
+
+
+/*************************************************************************
+// compression levels of zlib
+**************************************************************************/
+
+#if defined(ALG_ZLIB)
+
+#define ZLIB_MEM_COMPRESS       0
+#define ZLIB_MEM_DECOMPRESS     0
+
+static
+int zlib_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem,
+                                int method, int level )
+{
+    int err;
+    uLong destLen;
+
+    assert(method == Z_DEFLATED);
+    destLen = *dst_len;
+    err = compress2(dst, &destLen, src, src_len, level);
+    *dst_len = destLen;
+    LZO_UNUSED(method);
+    LZO_UNUSED(wrkmem);
+    return err;
+}
+
+
+M_PRIVATE(int)
+zlib_decompress         ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{
+    int err;
+    uLong destLen;
+
+    destLen = *dst_len;
+    err = uncompress(dst, &destLen, src, src_len);
+    *dst_len = destLen;
+    LZO_UNUSED(wrkmem);
+    return err;
+}
+
+
+M_PRIVATE(int)
+zlib_8_1_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,1); }
+
+M_PRIVATE(int)
+zlib_8_2_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,2); }
+
+M_PRIVATE(int)
+zlib_8_3_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,3); }
+
+M_PRIVATE(int)
+zlib_8_4_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,4); }
+
+M_PRIVATE(int)
+zlib_8_5_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,5); }
+
+M_PRIVATE(int)
+zlib_8_6_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,6); }
+
+M_PRIVATE(int)
+zlib_8_7_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,7); }
+
+M_PRIVATE(int)
+zlib_8_8_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,8); }
+
+M_PRIVATE(int)
+zlib_8_9_compress       ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return zlib_compress(src,src_len,dst,dst_len,wrkmem,Z_DEFLATED,9); }
+
+
+#endif /* ALG_ZLIB */
+
+
+/*************************************************************************
+// compression levels of bzip2
+**************************************************************************/
+
+#if defined(ALG_BZIP2)
+
+#define BZIP2_MEM_COMPRESS      0
+#define BZIP2_MEM_DECOMPRESS    0
+
+static
+int bzip2_compress      ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem,
+                                int level )
+{
+    int err;
+    unsigned destLen;
+    union { const m_bytep csrc; char* src; } u;
+
+    u.csrc = src; /* UNCONST */
+    destLen = *dst_len;
+    err = BZ2_bzBuffToBuffCompress((char*)dst, &destLen, u.src, src_len, level, 0, 0);
+    *dst_len = destLen;
+    LZO_UNUSED(wrkmem);
+    return err;
+}
+
+
+M_PRIVATE(int)
+bzip2_decompress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{
+    int err;
+    unsigned destLen;
+    union { const m_bytep csrc; char* src; } u;
+
+    u.csrc = src; /* UNCONST */
+    destLen = *dst_len;
+    err = BZ2_bzBuffToBuffDecompress((char*)dst, &destLen, u.src, src_len, 0, 0);
+    *dst_len = destLen;
+    LZO_UNUSED(wrkmem);
+    return err;
+}
+
+
+M_PRIVATE(int)
+bzip2_1_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,1); }
+
+M_PRIVATE(int)
+bzip2_2_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,2); }
+
+M_PRIVATE(int)
+bzip2_3_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,3); }
+
+M_PRIVATE(int)
+bzip2_4_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,4); }
+
+M_PRIVATE(int)
+bzip2_5_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,5); }
+
+M_PRIVATE(int)
+bzip2_6_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,6); }
+
+M_PRIVATE(int)
+bzip2_7_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,7); }
+
+M_PRIVATE(int)
+bzip2_8_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,8); }
+
+M_PRIVATE(int)
+bzip2_9_compress        ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{ return bzip2_compress(src,src_len,dst,dst_len,wrkmem,9); }
+
+
+#endif /* ALG_BZIP2 */
+
+
+/*************************************************************************
+// other wrappers (for benchmarking the checksum algorithms)
+**************************************************************************/
+
+#if defined(ALG_ZLIB)
+
+M_PRIVATE(int)
+zlib_adler32_x_compress ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{
+    uLong adler;
+    adler = adler32(1L, src, src_len);
+    *dst_len = src_len;
+    LZO_UNUSED(adler);
+    LZO_UNUSED(dst);
+    LZO_UNUSED(wrkmem);
+    return 0;
+}
+
+
+M_PRIVATE(int)
+zlib_crc32_x_compress   ( const m_bytep src, m_uint  src_len,
+                                m_bytep dst, m_uintp dst_len,
+                                m_voidp wrkmem )
+{
+    uLong crc;
+    crc = crc32(0L, src, src_len);
+    *dst_len = src_len;
+    LZO_UNUSED(crc);
+    LZO_UNUSED(dst);
+    LZO_UNUSED(wrkmem);
+    return 0;
+}
+
+#endif /* ALG_ZLIB */
+
+
+/*
+vi:ts=4:et
+*/
+