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authorDenys Vlasenko <vda.linux@googlemail.com>2010-11-03 02:27:49 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2010-11-03 02:27:49 +0100
commit5e9934028aa030312a1a2e2e32d5ceade8672beb (patch)
tree52f384d6c8e695fa2be1dbbc0a7e21e85033f3b2 /archival/liblzo.h
parentdb5fe62b6d9977304b864f961dae71232091b26c (diff)
downloadbusybox-5e9934028aa030312a1a2e2e32d5ceade8672beb.tar.gz
*: move lzo compressor code to archival/libunarchive/. No code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival/liblzo.h')
-rw-r--r--archival/liblzo.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/archival/liblzo.h b/archival/liblzo.h
deleted file mode 100644
index 843997cb9..000000000
--- a/archival/liblzo.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- This file is part of the LZO real-time data compression library.
-
- Copyright (C) 1996..2008 Markus Franz Xaver Johannes Oberhumer
- All Rights Reserved.
-
- Markus F.X.J. Oberhumer <markus@oberhumer.com>
- http://www.oberhumer.com/opensource/lzo/
-
- 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.
- */
-
-#include "liblzo_interface.h"
-
-/* lzo-2.03/src/config1x.h */
-#define M2_MIN_LEN 3
-#define M2_MAX_LEN 8
-#define M3_MAX_LEN 33
-#define M4_MAX_LEN 9
-#define M1_MAX_OFFSET 0x0400
-#define M2_MAX_OFFSET 0x0800
-#define M3_MAX_OFFSET 0x4000
-#define M4_MAX_OFFSET 0xbfff
-#define M1_MARKER 0
-#define M3_MARKER 32
-#define M4_MARKER 16
-
-#define MX_MAX_OFFSET (M1_MAX_OFFSET + M2_MAX_OFFSET)
-#define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
-
-#define LZO_EOF_CODE
-
-/* lzo-2.03/src/lzo_dict.h */
-#define GINDEX(m_pos,m_off,dict,dindex,in) m_pos = dict[dindex]
-#define DX2(p,s1,s2) \
- (((((unsigned)((p)[2]) << (s2)) ^ (p)[1]) << (s1)) ^ (p)[0])
-//#define DA3(p,s1,s2,s3) ((DA2((p)+1,s2,s3) << (s1)) + (p)[0])
-//#define DS3(p,s1,s2,s3) ((DS2((p)+1,s2,s3) << (s1)) - (p)[0])
-#define DX3(p,s1,s2,s3) ((DX2((p)+1,s2,s3) << (s1)) ^ (p)[0])
-
-#define D_SIZE (1U << D_BITS)
-#define D_MASK ((1U << D_BITS) - 1)
-#define D_HIGH ((D_MASK >> 1) + 1)
-
-#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
- ( \
- m_pos = ip - (unsigned)(ip - m_pos), \
- ((uintptr_t)m_pos < (uintptr_t)in \
- || (m_off = (unsigned)(ip - m_pos)) <= 0 \
- || m_off > max_offset) \
- )
-
-#define DENTRY(p,in) (p)
-#define UPDATE_I(dict,drun,index,p,in) dict[index] = DENTRY(p,in)
-
-#define DMS(v,s) ((unsigned) (((v) & (D_MASK >> (s))) << (s)))
-#define DM(v) ((unsigned) ((v) & D_MASK))
-#define DMUL(a,b) ((unsigned) ((a) * (b)))
-
-/* lzo-2.03/src/lzo_ptr.h */
-#define pd(a,b) ((unsigned)((a)-(b)))
-
-# define TEST_IP (ip < ip_end)
-# define NEED_IP(x) \
- if ((unsigned)(ip_end - ip) < (unsigned)(x)) goto input_overrun
-
-# undef TEST_OP /* don't need both of the tests here */
-# define TEST_OP 1
-# define NEED_OP(x) \
- if ((unsigned)(op_end - op) < (unsigned)(x)) goto output_overrun
-
-#define HAVE_ANY_OP 1
-
-//#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
-# define TEST_LB(m_pos) if (m_pos < out || m_pos >= op) goto lookbehind_overrun
-//# define TEST_LBO(m_pos,o) if (m_pos < out || m_pos >= op - (o)) goto lookbehind_overrun
-//#else
-//# define TEST_LB(m_pos) ((void) 0)
-//# define TEST_LBO(m_pos,o) ((void) 0)
-//#endif