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-rw-r--r--package/cfgfs/src/BSDmakefile32
-rw-r--r--package/cfgfs/src/LICENCE35
-rw-r--r--package/cfgfs/src/Makefile40
-rw-r--r--package/cfgfs/src/Makefile.inc45
-rw-r--r--package/cfgfs/src/adler.h60
-rw-r--r--package/cfgfs/src/bundled/README.LZO123
-rw-r--r--package/cfgfs/src/bundled/lzoconf.h413
-rw-r--r--package/cfgfs/src/bundled/lzodefs.h1545
-rw-r--r--package/cfgfs/src/bundled/minilzo.c3826
-rw-r--r--package/cfgfs/src/bundled/minilzo.h102
-rw-r--r--package/cfgfs/src/c_lzo1x1.c126
-rw-r--r--package/cfgfs/src/c_null.c78
-rw-r--r--package/cfgfs/src/c_zlib.c84
-rw-r--r--package/cfgfs/src/compress.c78
-rw-r--r--package/cfgfs/src/compress.h52
-rw-r--r--package/cfgfs/src/cpr_get.c63
-rw-r--r--package/cfgfs/src/cpr_list.c46
-rw-r--r--package/cfgfs/src/cpr_lsth.c41
-rw-r--r--package/cfgfs/src/defs.h34
-rw-r--r--package/cfgfs/src/ft_creat.c304
-rw-r--r--package/cfgfs/src/ft_dump.c135
-rw-r--r--package/cfgfs/src/ft_pack.c134
-rw-r--r--package/cfgfs/src/ft_packm.c71
-rw-r--r--package/cfgfs/src/fts.c1118
-rw-r--r--package/cfgfs/src/fts_debg.c51
-rw-r--r--package/cfgfs/src/fts_gnu.h137
-rw-r--r--package/cfgfs/src/fts_subs.c163
-rw-r--r--package/cfgfs/src/fts_subs.h37
-rw-r--r--package/cfgfs/src/fwcf.helper/Makefile51
-rw-r--r--package/cfgfs/src/fwcf.sh384
-rw-r--r--package/cfgfs/src/fwcf.txt434
-rw-r--r--package/cfgfs/src/header.c83
-rw-r--r--package/cfgfs/src/lib/Makefile28
-rw-r--r--package/cfgfs/src/minilzop.c178
-rw-r--r--package/cfgfs/src/minilzop.h19
-rw-r--r--package/cfgfs/src/mkfwcf/Makefile23
-rw-r--r--package/cfgfs/src/mkfwcf/mkfwcf.c109
-rw-r--r--package/cfgfs/src/mtd.c379
-rw-r--r--package/cfgfs/src/pack.h95
-rw-r--r--package/cfgfs/src/replace.c39
-rw-r--r--package/cfgfs/src/replace.h6
-rw-r--r--package/cfgfs/src/sys_bsd.c96
-rw-r--r--package/cfgfs/src/sys_linux.c61
-rw-r--r--package/cfgfs/src/sysdeps.h17
-rw-r--r--package/cfgfs/src/tool.c302
-rw-r--r--package/cfgfs/src/tool/Makefile59
-rw-r--r--package/cfgfs/src/unfwcf/Makefile28
-rw-r--r--package/cfgfs/src/unfwcf/unfwcf.c100
-rw-r--r--package/cfgfs/src/unwraps.c95
-rw-r--r--package/cfgfs/src/wraps.c103
50 files changed, 11662 insertions, 0 deletions
diff --git a/package/cfgfs/src/BSDmakefile b/package/cfgfs/src/BSDmakefile
new file mode 100644
index 000000000..4d3bf7a11
--- /dev/null
+++ b/package/cfgfs/src/BSDmakefile
@@ -0,0 +1,32 @@
+# $MirOS: contrib/hosted/fwcf/BSDmakefile,v 1.8 2007/03/13 18:14:30 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+ SUBDIR+= lib
+ SUBDIR+= mkfwcf
+ SUBDIR+= unfwcf
+ SUBDIR+= tool
+ SUBDIR+= fwcf.helper
+
+test: _SUBDIRUSE
+
+.include <bsd.own.mk>
+COPTS?= # for OpenBSD
+.if !${COPTS:M-fhonour-copts} || !${CFLAGS:M-fhonour-copts}
+CFLAGS+= ${COPTS}
+.endif
+
+gmake:
+ -rm -rf gmake_test
+ mkdir -p gmake_test
+ cd gmake_test && lndir -e gmake_test ${.CURDIR}
+ cd gmake_test && CC=${CC:Q} CFLAGS=${CFLAGS:M*:Q} gmake
+
+clean_gmake:
+ -rm -rf gmake_test
+
+.include <bsd.subdir.mk>
+
+clean cleandir: clean_gmake
diff --git a/package/cfgfs/src/LICENCE b/package/cfgfs/src/LICENCE
new file mode 100644
index 000000000..af7542c91
--- /dev/null
+++ b/package/cfgfs/src/LICENCE
@@ -0,0 +1,35 @@
+FWCF is licenced material and developed for the FreeWRT Project by
+the following authors and contributors:
+
+Copyright © 2006, 2007
+ Thorsten Glaser <tg@mirbsd.de> (initial author)
+
+For more information on FreeWRT please visit http://freewrt.org/
+
+Provided that these terms and disclaimer and all copyright notices
+are retained or reproduced in an accompanying document, permission
+is granted to deal in this work without restriction, including un-
+limited rights to use, publicly perform, distribute, sell, modify,
+merge, give away, or sublicence.
+
+This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+the utmost extent permitted by applicable law, neither express nor
+implied; without malicious intent or gross negligence. In no event
+may a licensor, author or contributor be held liable for indirect,
+direct, other damage, loss, or other issues arising in any way out
+of dealing in the work, even if advised of the possibility of such
+damage or existence of a defect, except proven that it results out
+of said person's immediate fault when using the work as intended.
+
+The initial author would really appreciate users to credit his na-
+me and that of the FreeWRT Project and/or add links to the CVS re-
+pository of the original source in derived works.
+
+The FWCF specification is licenced under different terms. Also the
+c_lzo1x plug-in is covered by the GNU General Public License, Ver-
+sion 1 or higher. The files in the bundled/ subdirectory are not a
+part of FWCF and covered by their own licenced. The version 1.0 of
+FWCF bundles MiniLZO from lzo-2.02 under the GPL 2 or higher only.
+
+⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼
+$MirOS: contrib/hosted/fwcf/LICENCE,v 1.5 2007/03/13 18:31:07 tg Exp $
diff --git a/package/cfgfs/src/Makefile b/package/cfgfs/src/Makefile
new file mode 100644
index 000000000..7ab068c69
--- /dev/null
+++ b/package/cfgfs/src/Makefile
@@ -0,0 +1,40 @@
+# $MirOS: contrib/hosted/fwcf/GNUmakefile,v 1.8 2007/03/09 23:09:34 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+SRCS+= tool.c
+SRCS+= sys_linux.c
+SRCS+= replace.c
+SRCS+= compress.c
+#SRCS+= fts_debg.c
+SRCS+= cpr_get.c
+SRCS+= cpr_list.c
+SRCS+= cpr_lsth.c
+SRCS+= ft_creat.c
+SRCS+= ft_pack.c
+SRCS+= ft_packm.c
+SRCS+= fts_subs.c
+SRCS+= header.c
+SRCS+= minilzop.c
+SRCS+= unwraps.c
+SRCS+= wraps.c
+
+# the compressor
+SRCS+= c_lzo1x1.c
+CPPFLAGS+= -Ibundled
+
+OBJS= ${SRCS:.c=.o}
+
+# build for the target
+CPPFLAGS+= -DSMALL -D__USE_GNU
+
+# missing in uClibc
+SRCS+= fts.c
+CPPFLAGS+= -I.
+
+all: fwcf.helper.out
+
+fwcf.helper.out: ${OBJS}
+ ${CC} -o $@ ${OBJS} ${LDFLAGS}
diff --git a/package/cfgfs/src/Makefile.inc b/package/cfgfs/src/Makefile.inc
new file mode 100644
index 000000000..82f7eb8f9
--- /dev/null
+++ b/package/cfgfs/src/Makefile.inc
@@ -0,0 +1,45 @@
+# $MirOS: contrib/hosted/fwcf/Makefile.inc,v 1.10 2007/05/08 21:52:53 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+__CRAZY= Yes
+MKC_DEBG= cpp
+
+UNAME_S!= uname -s
+
+.ifndef LIB
+. if exists(${.CURDIR}/../lib/${__objdir})
+DPADD+= ${.CURDIR}/../lib/${__objdir}/libfwcf.a
+LDADD+= -L${.CURDIR}/../lib/${__objdir} -lfwcf
+. else
+DPADD+= ${.CURDIR}/../lib/libfwcf.a
+LDADD+= -L${.CURDIR}/../lib -lfwcf
+. endif
+.endif
+
+CPPFLAGS+= -I${.CURDIR}/..
+.PATH: ${.CURDIR}/..
+
+test: .NOTMAIN all
+
+COMPRESSORS+= c_null.c
+COMPRESSORS+= c_zlib.c
+CPPFLAGS+= -DZCONST=const
+
+COMPRESSORS+= c_lzo1x1.c
+MKDEP+= -I${.CURDIR}/../bundled
+CFLAGS_c_lzo1x1.o+= -I${.CURDIR}/../bundled -Wno-undef
+_CFLADD+= c_lzo1x1.o
+
+.if make(test)
+CFLAGS_sys_bsd.o+= -DRND_DISABLE
+_CFLADD+= sys_bsd.o
+.endif
+
+.if ${UNAME_S} == "OpenBSD"
+. for _i in ${_CFLADD}
+CFLAGS+= ${CFLAGS_${_i}}
+. endfor
+.endif
diff --git a/package/cfgfs/src/adler.h b/package/cfgfs/src/adler.h
new file mode 100644
index 000000000..a1608705f
--- /dev/null
+++ b/package/cfgfs/src/adler.h
@@ -0,0 +1,60 @@
+/* $MirOS: contrib/hosted/fwcf/adler.h,v 1.10 2007/05/07 16:15:56 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006, 2007
+ * Thorsten Glaser <tg@mirbsd.de>
+ * The adler32 algorithm is
+ * Copyright (C) 1995 Mark Adler
+ *
+ * Provided that these terms and disclaimer and all copyright notices
+ * are retained or reproduced in an accompanying document, permission
+ * is granted to deal in this work without restriction, including un-
+ * limited rights to use, publicly perform, distribute, sell, modify,
+ * merge, give away, or sublicence.
+ *
+ * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+ * the utmost extent permitted by applicable law, neither express nor
+ * implied; without malicious intent or gross negligence. In no event
+ * may a licensor, author or contributor be held liable for indirect,
+ * direct, other damage, loss, or other issues arising in any way out
+ * of dealing in the work, even if advised of the possibility of such
+ * damage or existence of a defect, except proven that it results out
+ * of said person's immediate fault when using the work as intended.
+ *-
+ * See also:
+ * contrib/hosted/fwcf/adler.h
+ * src/lib/libc/hash/adh32.c
+ * src/kern/z/adler32s.c
+ * src/kern/z/adler32_i386.S
+ */
+
+#ifndef ADLER_H
+#define ADLER_H "$MirOS: contrib/hosted/fwcf/adler.h,v 1.10 2007/05/07 16:15:56 tg Exp $"
+
+/*
+ * ADLER-32 implementation
+ */
+
+#define ADLER_BASE 65521 /* largest prime smaller than 65536 */
+#define ADLER_NMAX 5552 /* largest n: 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
+
+/* declare everything needed by the adler32 routine */
+#define ADLER_DECL unsigned s1 = 1, s2 = 0, n
+
+/* calculate the adler32 crc of the data pointed to
+ by the 'buffer' argument, size expected in 'len'
+ which is TRASHED; stores the result in s1 and s2 */
+#define ADLER_CALC(buffer) do { \
+ const uint8_t *adler_buf = (const uint8_t *)(buffer); \
+ while (len) { \
+ len -= (n = MIN(len, ADLER_NMAX)); \
+ while (n--) { \
+ s1 += *adler_buf++; \
+ s2 += s1; \
+ } \
+ s1 %= ADLER_BASE; \
+ s2 %= ADLER_BASE; \
+ } \
+ } while (0)
+
+#endif
diff --git a/package/cfgfs/src/bundled/README.LZO b/package/cfgfs/src/bundled/README.LZO
new file mode 100644
index 000000000..2601baed0
--- /dev/null
+++ b/package/cfgfs/src/bundled/README.LZO
@@ -0,0 +1,123 @@
+
+ ============================================================================
+ miniLZO -- mini subset of the LZO real-time data compression library
+ ============================================================================
+
+ Author : Markus Franz Xaver Johannes Oberhumer
+ <markus@oberhumer.com>
+ http://www.oberhumer.com/opensource/lzo/
+ Version : 2.02
+ Date : 17 Oct 2005
+
+ I've created miniLZO for projects where it is inconvenient to
+ include (or require) the full LZO source code just because you
+ want to add a little bit of data compression to your application.
+
+ miniLZO implements the LZO1X-1 compressor and both the standard and
+ safe LZO1X decompressor. Apart from fast compression it also useful
+ for situations where you want to use pre-compressed data files (which
+ must have been compressed with LZO1X-999).
+
+ miniLZO consists of one C source file and three header files:
+ minilzo.c
+ minilzo.h, lzoconf.h, lzodefs.h
+
+ To use miniLZO just copy these files into your source directory, add
+ minilzo.c to your Makefile and #include minilzo.h from your program.
+ Note: you also must distribute this file (`README.LZO') with your project.
+
+ minilzo.o compiles to about 6 kB (using gcc or Visual C on a i386), and
+ the sources are about 30 kB when packed with zip - so there's no more
+ excuse that your application doesn't support data compression :-)
+
+ For more information, documentation, example programs and other support
+ files (like Makefiles and build scripts) please download the full LZO
+ package from
+ http://www.oberhumer.com/opensource/lzo/
+
+ Have fun,
+ Markus
+
+
+ P.S. minilzo.c is generated automatically from the LZO sources and
+ therefore functionality is completely identical
+
+
+ Appendix A: building miniLZO
+ ----------------------------
+ miniLZO is written such a way that it should compile and run
+ out-of-the-box on most machines.
+
+ If you are running on a very unusual architecture and lzo_init() fails then
+ you should first recompile with `-DLZO_DEBUG' to see what causes the failure.
+ The most probable case is something like `sizeof(char *) != sizeof(long)'.
+ After identifying the problem you can compile by adding some defines
+ like `-DSIZEOF_CHAR_P=8' to your Makefile.
+
+ The best solution is (of course) using Autoconf - if your project uses
+ Autoconf anyway just add `-DMINILZO_HAVE_CONFIG_H' to your compiler
+ flags when compiling minilzo.c. See the LZO distribution for an example
+ how to set up configure.in.
+
+
+ Appendix B: list of public functions available in miniLZO
+ ---------------------------------------------------------
+ Library initialization
+ lzo_init()
+
+ Compression
+ lzo1x_1_compress()
+
+ Decompression
+ lzo1x_decompress()
+ lzo1x_decompress_safe()
+
+ Checksum functions
+ lzo_adler32()
+
+ Version functions
+ lzo_version()
+ lzo_version_string()
+ lzo_version_date()
+
+ Portable (but slow) string functions
+ lzo_memcmp()
+ lzo_memcpy()
+ lzo_memmove()
+ lzo_memset()
+
+
+ Appendix C: suggested macros for `configure.in' when using Autoconf
+ -------------------------------------------------------------------
+ Checks for typedefs and structures
+ AC_CHECK_TYPE(ptrdiff_t,long)
+ AC_TYPE_SIZE_T
+ AC_CHECK_SIZEOF(short)
+ AC_CHECK_SIZEOF(int)
+ AC_CHECK_SIZEOF(long)
+ AC_CHECK_SIZEOF(long long)
+ AC_CHECK_SIZEOF(__int64)
+ AC_CHECK_SIZEOF(void *)
+ AC_CHECK_SIZEOF(size_t)
+ AC_CHECK_SIZEOF(ptrdiff_t)
+
+ Checks for compiler characteristics
+ AC_C_CONST
+
+ Checks for library functions
+ AC_CHECK_FUNCS(memcmp memcpy memmove memset)
+
+
+ Appendix D: Copyright
+ ---------------------
+ LZO and miniLZO are Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004, 2005 Markus Franz Xaver Johannes Oberhumer
+
+ LZO and miniLZO are distributed under the terms of the GNU General
+ Public License (GPL). See the file COPYING.
+
+ Special licenses for commercial and other applications which
+ are not willing to accept the GNU General Public License
+ are available by contacting the author.
+
+
diff --git a/package/cfgfs/src/bundled/lzoconf.h b/package/cfgfs/src/bundled/lzoconf.h
new file mode 100644
index 000000000..7a745ad51
--- /dev/null
+++ b/package/cfgfs/src/bundled/lzoconf.h
@@ -0,0 +1,413 @@
+/* lzoconf.h -- configuration for the LZO real-time data compression library
+
+ This file is part of the LZO real-time data compression library.
+
+ 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,
+ version 2, as published by the Free Software Foundation.
+
+ 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/
+ */
+
+
+#ifndef __LZOCONF_H_INCLUDED
+#define __LZOCONF_H_INCLUDED
+
+#define LZO_VERSION 0x2020
+#define LZO_VERSION_STRING "2.02"
+#define LZO_VERSION_DATE "Oct 17 2005"
+
+/* internal Autoconf configuration file - only used when building LZO */
+#if defined(LZO_HAVE_CONFIG_H)
+# include <config.h>
+#endif
+#include <limits.h>
+#include <stddef.h>
+
+
+/***********************************************************************
+// LZO requires a conforming <limits.h>
+************************************************************************/
+
+#if !defined(CHAR_BIT) || (CHAR_BIT != 8)
+# error "invalid CHAR_BIT"
+#endif
+#if !defined(UCHAR_MAX) || !defined(UINT_MAX) || !defined(ULONG_MAX)
+# error "check your compiler installation"
+#endif
+#if (USHRT_MAX < 1) || (UINT_MAX < 1) || (ULONG_MAX < 1)
+# error "your limits.h macros are broken"
+#endif
+
+/* get OS and architecture defines */
+#ifndef __LZODEFS_H_INCLUDED
+#include "lzodefs.h"
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/***********************************************************************
+// some core defines
+************************************************************************/
+
+#if !defined(LZO_UINT32_C)
+# if (UINT_MAX < LZO_0xffffffffL)
+# define LZO_UINT32_C(c) c ## UL
+# else
+# define LZO_UINT32_C(c) ((c) + 0U)
+# endif
+#endif
+
+/* memory checkers */
+#if !defined(__LZO_CHECKER)
+# if defined(__BOUNDS_CHECKING_ON)
+# define __LZO_CHECKER 1
+# elif defined(__CHECKER__)
+# define __LZO_CHECKER 1
+# elif defined(__INSURE__)
+# define __LZO_CHECKER 1
+# elif defined(__PURIFY__)
+# define __LZO_CHECKER 1
+# endif
+#endif
+
+
+/***********************************************************************
+// integral and pointer types
+************************************************************************/
+
+/* lzo_uint should match size_t */
+#if !defined(LZO_UINT_MAX)
+# if defined(LZO_ABI_LLP64) /* WIN64 */
+# if defined(LZO_OS_WIN64)
+ typedef unsigned __int64 lzo_uint;
+ typedef __int64 lzo_int;
+# else
+ typedef unsigned long long lzo_uint;
+ typedef long long lzo_int;
+# endif
+# define LZO_UINT_MAX 0xffffffffffffffffull
+# define LZO_INT_MAX 9223372036854775807LL
+# define LZO_INT_MIN (-1LL - LZO_INT_MAX)
+# elif defined(LZO_ABI_IP32L64) /* MIPS R5900 */
+ typedef unsigned int lzo_uint;
+ typedef int lzo_int;
+# define LZO_UINT_MAX UINT_MAX
+# define LZO_INT_MAX INT_MAX
+# define LZO_INT_MIN INT_MIN
+# elif (ULONG_MAX >= LZO_0xffffffffL)
+ typedef unsigned long lzo_uint;
+ typedef long lzo_int;
+# define LZO_UINT_MAX ULONG_MAX
+# define LZO_INT_MAX LONG_MAX
+# define LZO_INT_MIN LONG_MIN
+# else
+# error "lzo_uint"
+# endif
+#endif
+
+/* Integral types with 32 bits or more. */
+#if !defined(LZO_UINT32_MAX)
+# if (UINT_MAX >= LZO_0xffffffffL)
+ typedef unsigned int lzo_uint32;
+ typedef int lzo_int32;
+# define LZO_UINT32_MAX UINT_MAX
+# define LZO_INT32_MAX INT_MAX
+# define LZO_INT32_MIN INT_MIN
+# elif (ULONG_MAX >= LZO_0xffffffffL)
+ typedef unsigned long lzo_uint32;
+ typedef long lzo_int32;
+# define LZO_UINT32_MAX ULONG_MAX
+# define LZO_INT32_MAX LONG_MAX
+# define LZO_INT32_MIN LONG_MIN
+# else
+# error "lzo_uint32"
+# endif
+#endif
+
+/* The larger type of lzo_uint and lzo_uint32. */
+#if (LZO_UINT_MAX >= LZO_UINT32_MAX)
+# define lzo_xint lzo_uint
+#else
+# define lzo_xint lzo_uint32
+#endif
+
+/* Memory model that allows to access memory at offsets of lzo_uint. */
+#if !defined(__LZO_MMODEL)
+# if (LZO_UINT_MAX <= UINT_MAX)
+# define __LZO_MMODEL
+# elif defined(LZO_HAVE_MM_HUGE_PTR)
+# define __LZO_MMODEL_HUGE 1
+# define __LZO_MMODEL __huge
+# else
+# define __LZO_MMODEL
+# endif
+#endif
+
+/* no typedef here because of const-pointer issues */
+#define lzo_bytep unsigned char __LZO_MMODEL *
+#define lzo_charp char __LZO_MMODEL *
+#define lzo_voidp void __LZO_MMODEL *
+#define lzo_shortp short __LZO_MMODEL *
+#define lzo_ushortp unsigned short __LZO_MMODEL *
+#define lzo_uint32p lzo_uint32 __LZO_MMODEL *
+#define lzo_int32p lzo_int32 __LZO_MMODEL *
+#define lzo_uintp lzo_uint __LZO_MMODEL *
+#define lzo_intp lzo_int __LZO_MMODEL *
+#define lzo_xintp lzo_xint __LZO_MMODEL *
+#define lzo_voidpp lzo_voidp __LZO_MMODEL *
+#define lzo_bytepp lzo_bytep __LZO_MMODEL *
+/* deprecated - use `lzo_bytep' instead of `lzo_byte *' */
+#define lzo_byte unsigned char __LZO_MMODEL
+
+typedef int lzo_bool;
+
+
+/***********************************************************************
+// function types
+************************************************************************/
+
+/* name mangling */
+#if !defined(__LZO_EXTERN_C)
+# ifdef __cplusplus
+# define __LZO_EXTERN_C extern "C"
+# else
+# define __LZO_EXTERN_C extern
+# endif
+#endif
+
+/* calling convention */
+#if !defined(__LZO_CDECL)
+# define __LZO_CDECL __lzo_cdecl
+#endif
+
+/* DLL export information */
+#if !defined(__LZO_EXPORT1)
+# define __LZO_EXPORT1
+#endif
+#if !defined(__LZO_EXPORT2)
+# define __LZO_EXPORT2
+#endif
+
+/* __cdecl calling convention for public C and assembly functions */
+#if !defined(LZO_PUBLIC)
+# define LZO_PUBLIC(_rettype) __LZO_EXPORT1 _rettype __LZO_EXPORT2 __LZO_CDECL
+#endif
+#if !defined(LZO_EXTERN)
+# define LZO_EXTERN(_rettype) __LZO_EXTERN_C LZO_PUBLIC(_rettype)
+#endif
+#if !defined(LZO_PRIVATE)
+# define LZO_PRIVATE(_rettype) static _rettype __LZO_CDECL
+#endif
+
+/* function types */
+typedef int
+(__LZO_CDECL *lzo_compress_t) ( const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem );
+
+typedef int
+(__LZO_CDECL *lzo_decompress_t) ( const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem );
+
+typedef int
+(__LZO_CDECL *lzo_optimize_t) ( lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem );
+
+typedef int
+(__LZO_CDECL *lzo_compress_dict_t)(const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem,
+ const lzo_bytep dict, lzo_uint dict_len );
+
+typedef int
+(__LZO_CDECL *lzo_decompress_dict_t)(const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem,
+ const lzo_bytep dict, lzo_uint dict_len );
+
+
+/* Callback interface. Currently only the progress indicator ("nprogress")
+ * is used, but this may change in a future release. */
+
+struct lzo_callback_t;
+typedef struct lzo_callback_t lzo_callback_t;
+#define lzo_callback_p lzo_callback_t __LZO_MMODEL *
+
+/* malloc & free function types */
+typedef lzo_voidp (__LZO_CDECL *lzo_alloc_func_t)
+ (lzo_callback_p self, lzo_uint items, lzo_uint size);
+typedef void (__LZO_CDECL *lzo_free_func_t)
+ (lzo_callback_p self, lzo_voidp ptr);
+
+/* a progress indicator callback function */
+typedef void (__LZO_CDECL *lzo_progress_func_t)
+ (lzo_callback_p, lzo_uint, lzo_uint, int);
+
+struct lzo_callback_t
+{
+ /* custom allocators (set to 0 to disable) */
+ lzo_alloc_func_t nalloc; /* [not used right now] */
+ lzo_free_func_t nfree; /* [not used right now] */
+
+ /* a progress indicator callback function (set to 0 to disable) */
+ lzo_progress_func_t nprogress;
+
+ /* NOTE: the first parameter "self" of the nalloc/nfree/nprogress
+ * callbacks points back to this struct, so you are free to store
+ * some extra info in the following variables. */
+ lzo_voidp user1;
+ lzo_xint user2;
+ lzo_xint user3;
+};
+
+
+/***********************************************************************
+// error codes and prototypes
+************************************************************************/
+
+/* Error codes for the compression/decompression functions. Negative
+ * values are errors, positive values will be used for special but
+ * normal events.
+ */
+#define LZO_E_OK 0
+#define LZO_E_ERROR (-1)
+#define LZO_E_OUT_OF_MEMORY (-2) /* [not used right now] */
+#define LZO_E_NOT_COMPRESSIBLE (-3) /* [not used right now] */
+#define LZO_E_INPUT_OVERRUN (-4)
+#define LZO_E_OUTPUT_OVERRUN (-5)
+#define LZO_E_LOOKBEHIND_OVERRUN (-6)
+#define LZO_E_EOF_NOT_FOUND (-7)
+#define LZO_E_INPUT_NOT_CONSUMED (-8)
+#define LZO_E_NOT_YET_IMPLEMENTED (-9) /* [not used right now] */
+
+
+#ifndef lzo_sizeof_dict_t
+# define lzo_sizeof_dict_t ((unsigned)sizeof(lzo_bytep))
+#endif
+
+/* lzo_init() should be the first function you call.
+ * Check the return code !
+ *
+ * lzo_init() is a macro to allow checking that the library and the
+ * compiler's view of various types are consistent.
+ */
+#define lzo_init() __lzo_init_v2(LZO_VERSION,(int)sizeof(short),(int)sizeof(int),\
+ (int)sizeof(long),(int)sizeof(lzo_uint32),(int)sizeof(lzo_uint),\
+ (int)lzo_sizeof_dict_t,(int)sizeof(char *),(int)sizeof(lzo_voidp),\
+ (int)sizeof(lzo_callback_t))
+LZO_EXTERN(int) __lzo_init_v2(unsigned,int,int,int,int,int,int,int,int,int);
+
+/* version functions (useful for shared libraries) */
+LZO_EXTERN(unsigned) lzo_version(void);
+LZO_EXTERN(const char *) lzo_version_string(void);
+LZO_EXTERN(const char *) lzo_version_date(void);
+LZO_EXTERN(const lzo_charp) _lzo_version_string(void);
+LZO_EXTERN(const lzo_charp) _lzo_version_date(void);
+
+/* string functions */
+LZO_EXTERN(int)
+lzo_memcmp(const lzo_voidp _s1, const lzo_voidp _s2, lzo_uint _len);
+LZO_EXTERN(lzo_voidp)
+lzo_memcpy(lzo_voidp _dest, const lzo_voidp _src, lzo_uint _len);
+LZO_EXTERN(lzo_voidp)
+lzo_memmove(lzo_voidp _dest, const lzo_voidp _src, lzo_uint _len);
+LZO_EXTERN(lzo_voidp)
+lzo_memset(lzo_voidp _s, int _c, lzo_uint _len);
+
+/* checksum functions */
+LZO_EXTERN(lzo_uint32)
+lzo_adler32(lzo_uint32 _adler, const lzo_bytep _buf, lzo_uint _len);
+LZO_EXTERN(lzo_uint32)
+lzo_crc32(lzo_uint32 _c, const lzo_bytep _buf, lzo_uint _len);
+LZO_EXTERN(const lzo_uint32p)
+lzo_get_crc32_table(void);
+
+/* misc. */
+LZO_EXTERN(int) _lzo_config_check(void);
+typedef union { lzo_bytep p; lzo_uint u; } __lzo_pu_u;
+typedef union { lzo_bytep p; lzo_uint32 u32; } __lzo_pu32_u;
+typedef union { void *vp; lzo_bytep bp; lzo_uint32 u32; long l; } lzo_align_t;
+
+/* align a char pointer on a boundary that is a multiple of `size' */
+LZO_EXTERN(unsigned) __lzo_align_gap(const lzo_voidp _ptr, lzo_uint _size);
+#define LZO_PTR_ALIGN_UP(_ptr,_size) \
+ ((_ptr) + (lzo_uint) __lzo_align_gap((const lzo_voidp)(_ptr),(lzo_uint)(_size)))
+
+
+/***********************************************************************
+// deprecated macros - only for backward compatibility with LZO v1.xx
+************************************************************************/
+
+#if defined(LZO_CFG_COMPAT)
+
+#define __LZOCONF_H 1
+
+#if defined(LZO_ARCH_I086)
+# define __LZO_i386 1
+#elif defined(LZO_ARCH_I386)
+# define __LZO_i386 1
+#endif
+
+#if defined(LZO_OS_DOS16)
+# define __LZO_DOS 1
+# define __LZO_DOS16 1
+#elif defined(LZO_OS_DOS32)
+# define __LZO_DOS 1
+#elif defined(LZO_OS_WIN16)
+# define __LZO_WIN 1
+# define __LZO_WIN16 1
+#elif defined(LZO_OS_WIN32)
+# define __LZO_WIN 1
+#endif
+
+#define __LZO_CMODEL
+#define __LZO_DMODEL
+#define __LZO_ENTRY __LZO_CDECL
+#define LZO_EXTERN_CDECL LZO_EXTERN
+#define LZO_ALIGN LZO_PTR_ALIGN_UP
+
+#define lzo_compress_asm_t lzo_compress_t
+#define lzo_decompress_asm_t lzo_decompress_t
+
+#endif /* LZO_CFG_COMPAT */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* already included */
+
+
+/* vim:set ts=4 et: */
diff --git a/package/cfgfs/src/bundled/lzodefs.h b/package/cfgfs/src/bundled/lzodefs.h
new file mode 100644
index 000000000..59d18a751
--- /dev/null
+++ b/package/cfgfs/src/bundled/lzodefs.h
@@ -0,0 +1,1545 @@
+/* lzodefs.h -- architecture, OS and compiler specific defines
+
+ This file is part of the LZO real-time data compression library.
+
+ 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,
+ version 2, as published by the Free Software Foundation.
+
+ 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/
+ */
+
+
+#ifndef __LZODEFS_H_INCLUDED
+#define __LZODEFS_H_INCLUDED 1
+
+#if defined(__CYGWIN32__) && !defined(__CYGWIN__)
+# define __CYGWIN__ __CYGWIN32__
+#endif
+#if defined(__IBMCPP__) && !defined(__IBMC__)
+# define __IBMC__ __IBMCPP__
+#endif
+#if defined(__ICL) && defined(_WIN32) && !defined(__INTEL_COMPILER)
+# define __INTEL_COMPILER __ICL
+#endif
+#if 1 && defined(__INTERIX) && defined(__GNUC__) && !defined(_ALL_SOURCE)
+# define _ALL_SOURCE 1
+#endif
+#if defined(__mips__) && defined(__R5900__)
+# if !defined(__LONG_MAX__)
+# define __LONG_MAX__ 9223372036854775807L
+# endif
+#endif
+#if defined(__INTEL_COMPILER) && defined(__linux__)
+# pragma warning(disable: 193)
+#endif
+#if defined(__KEIL__) && defined(__C166__)
+# pragma warning disable = 322
+#elif 0 && defined(__C251__)
+# pragma warning disable = 322
+#endif
+#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__MWERKS__)
+# if (_MSC_VER >= 1300)
+# pragma warning(disable: 4668)
+# endif
+#endif
+#if 0 && defined(__WATCOMC__)
+# if (__WATCOMC__ >= 1050) && (__WATCOMC__ < 1060)
+# pragma warning 203 9
+# endif
+#endif
+#if defined(__BORLANDC__) && defined(__MSDOS__) && !defined(__FLAT__)
+# pragma option -h
+#endif
+#if 0
+#define LZO_0xffffL 0xfffful
+#define LZO_0xffffffffL 0xfffffffful
+#else
+#define LZO_0xffffL 65535ul
+#define LZO_0xffffffffL 4294967295ul
+#endif
+#if (LZO_0xffffL == LZO_0xffffffffL)
+# error "your preprocessor is broken 1"
+#endif
+#if (16ul * 16384ul != 262144ul)
+# error "your preprocessor is broken 2"
+#endif
+#if 0
+#if (32767 >= 4294967295ul)
+# error "your preprocessor is broken 3"
+#endif
+#if (65535u >= 4294967295ul)
+# error "your preprocessor is broken 4"
+#endif
+#endif
+#if (UINT_MAX == LZO_0xffffL)
+#if defined(__ZTC__) && defined(__I86__) && !defined(__OS2__)
+# if !defined(MSDOS)
+# define MSDOS 1
+# endif
+# if !defined(_MSDOS)
+# define _MSDOS 1
+# endif
+#elif 0 && defined(__VERSION) && defined(MB_LEN_MAX)
+# if (__VERSION == 520) && (MB_LEN_MAX == 1)
+# if !defined(__AZTEC_C__)
+# define __AZTEC_C__ __VERSION
+# endif
+# if !defined(__DOS__)
+# define __DOS__ 1
+# endif
+# endif
+#endif
+#endif
+#if defined(_MSC_VER) && defined(M_I86HM) && (UINT_MAX == LZO_0xffffL)
+# define ptrdiff_t long
+# define _PTRDIFF_T_DEFINED
+#endif
+#if (UINT_MAX == LZO_0xffffL)
+# undef __LZO_RENAME_A
+# undef __LZO_RENAME_B
+# if defined(__AZTEC_C__) && defined(__DOS__)
+# define __LZO_RENAME_A 1
+# elif defined(_MSC_VER) && defined(MSDOS)
+# if (_MSC_VER < 600)
+# define __LZO_RENAME_A 1
+# elif (_MSC_VER < 700)
+# define __LZO_RENAME_B 1
+# endif
+# elif defined(__TSC__) && defined(__OS2__)
+# define __LZO_RENAME_A 1
+# elif defined(__MSDOS__) && defined(__TURBOC__) && (__TURBOC__ < 0x0410)
+# define __LZO_RENAME_A 1
+# elif defined(__PACIFIC__) && defined(DOS)
+# if !defined(__far)
+# define __far far
+# endif
+# if !defined(__near)
+# define __near near
+# endif
+# endif
+# if defined(__LZO_RENAME_A)
+# if !defined(__cdecl)
+# define __cdecl cdecl
+# endif
+# if !defined(__far)
+# define __far far
+# endif
+# if !defined(__huge)
+# define __huge huge
+# endif
+# if !defined(__near)
+# define __near near
+# endif
+# if !defined(__pascal)
+# define __pascal pascal
+# endif
+# if !defined(__huge)
+# define __huge huge
+# endif
+# elif defined(__LZO_RENAME_B)
+# if !defined(__cdecl)
+# define __cdecl _cdecl
+# endif
+# if !defined(__far)
+# define __far _far
+# endif
+# if !defined(__huge)
+# define __huge _huge
+# endif
+# if !defined(__near)
+# define __near _near
+# endif
+# if !defined(__pascal)
+# define __pascal _pascal
+# endif
+# elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
+# if !defined(__cdecl)
+# define __cdecl cdecl
+# endif
+# if !defined(__pascal)
+# define __pascal pascal
+# endif
+# endif
+# undef __LZO_RENAME_A
+# undef __LZO_RENAME_B
+#endif
+#if (UINT_MAX == LZO_0xffffL)
+#if defined(__AZTEC_C__) && defined(__DOS__)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+#elif defined(_MSC_VER) && defined(MSDOS)
+# if (_MSC_VER < 600)
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+# endif
+# if (_MSC_VER < 700)
+# define LZO_BROKEN_INTEGRAL_PROMOTION 1
+# define LZO_BROKEN_SIZEOF 1
+# endif
+#elif defined(__PACIFIC__) && defined(DOS)
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+#elif defined(__TURBOC__) && defined(__MSDOS__)
+# if (__TURBOC__ < 0x0150)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+# define LZO_BROKEN_INTEGRAL_PROMOTION 1
+# endif
+# if (__TURBOC__ < 0x0200)
+# define LZO_BROKEN_SIZEOF 1
+# endif
+# if (__TURBOC__ < 0x0400) && defined(__cplusplus)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+# endif
+#elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+# define LZO_BROKEN_SIZEOF 1
+#endif
+#endif
+#if defined(__WATCOMC__) && (__WATCOMC__ < 900)
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+#endif
+#define LZO_CPP_STRINGIZE(x) #x
+#define LZO_CPP_MACRO_EXPAND(x) LZO_CPP_STRINGIZE(x)
+#define LZO_CPP_CONCAT2(a,b) a ## b
+#define LZO_CPP_CONCAT3(a,b,c) a ## b ## c
+#define LZO_CPP_CONCAT4(a,b,c,d) a ## b ## c ## d
+#define LZO_CPP_CONCAT5(a,b,c,d,e) a ## b ## c ## d ## e
+#define LZO_CPP_ECONCAT2(a,b) LZO_CPP_CONCAT2(a,b)
+#define LZO_CPP_ECONCAT3(a,b,c) LZO_CPP_CONCAT3(a,b,c)
+#define LZO_CPP_ECONCAT4(a,b,c,d) LZO_CPP_CONCAT4(a,b,c,d)
+#define LZO_CPP_ECONCAT5(a,b,c,d,e) LZO_CPP_CONCAT5(a,b,c,d,e)
+#define __LZO_MASK_GEN(o,b) (((((o) << ((b)-1)) - (o)) << 1) + (o))
+#if 1 && defined(__cplusplus)
+# if !defined(__STDC_CONSTANT_MACROS)
+# define __STDC_CONSTANT_MACROS 1
+# endif
+# if !defined(__STDC_LIMIT_MACROS)
+# define __STDC_LIMIT_MACROS 1
+# endif
+#endif
+#if defined(__cplusplus)
+# define LZO_EXTERN_C extern "C"
+#else
+# define LZO_EXTERN_C extern
+#endif
+#if !defined(__LZO_OS_OVERRIDE)
+#if defined(LZO_OS_FREESTANDING)
+# define LZO_INFO_OS "freestanding"
+#elif defined(LZO_OS_EMBEDDED)
+# define LZO_INFO_OS "embedded"
+#elif defined(__CYGWIN__) && defined(__GNUC__)
+# define LZO_OS_CYGWIN 1
+# define LZO_INFO_OS "cygwin"
+#elif defined(__EMX__) && defined(__GNUC__)
+# define LZO_OS_EMX 1
+# define LZO_INFO_OS "emx"
+#elif defined(__BEOS__)
+# define LZO_OS_BEOS 1
+# define LZO_INFO_OS "beos"
+#elif defined(__Lynx__)
+# define LZO_OS_LYNXOS 1
+# define LZO_INFO_OS "lynxos"
+#elif defined(__OS400__)
+# define LZO_OS_OS400 1
+# define LZO_INFO_OS "os400"
+#elif defined(__QNX__)
+# define LZO_OS_QNX 1
+# define LZO_INFO_OS "qnx"
+#elif defined(__BORLANDC__) && defined(__DPMI32__) && (__BORLANDC__ >= 0x0460)
+# define LZO_OS_DOS32 1
+# define LZO_INFO_OS "dos32"
+#elif defined(__BORLANDC__) && defined(__DPMI16__)
+# define LZO_OS_DOS16 1
+# define LZO_INFO_OS "dos16"
+#elif defined(__ZTC__) && defined(DOS386)
+# define LZO_OS_DOS32 1
+# define LZO_INFO_OS "dos32"
+#elif defined(__OS2__) || defined(__OS2V2__)
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_OS216 1
+# define LZO_INFO_OS "os216"
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_OS_OS2 1
+# define LZO_INFO_OS "os2"
+# else
+# error "check your limits.h header"
+# endif
+#elif defined(__WIN64__) || defined(_WIN64) || defined(WIN64)
+# define LZO_OS_WIN64 1
+# define LZO_INFO_OS "win64"
+#elif defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WINDOWS_386__)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+#elif defined(__MWERKS__) && defined(__INTEL__)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+#elif defined(__WINDOWS__) || defined(_WINDOWS) || defined(_Windows)
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_WIN16 1
+# define LZO_INFO_OS "win16"
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+# else
+# error "check your limits.h header"
+# endif
+#elif defined(__DOS__) || defined(__MSDOS__) || defined(_MSDOS) || defined(MSDOS) || (defined(__PACIFIC__) && defined(DOS))
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_DOS16 1
+# define LZO_INFO_OS "dos16"
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_OS_DOS32 1
+# define LZO_INFO_OS "dos32"
+# else
+# error "check your limits.h header"
+# endif
+#elif defined(__WATCOMC__)
+# if defined(__NT__) && (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_DOS16 1
+# define LZO_INFO_OS "dos16"
+# elif defined(__NT__) && (__WATCOMC__ < 1100)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+# else
+# error "please specify a target using the -bt compiler option"
+# endif
+#elif defined(__palmos__)
+# define LZO_OS_PALMOS 1
+# define LZO_INFO_OS "palmos"
+#elif defined(__TOS__) || defined(__atarist__)
+# define LZO_OS_TOS 1
+# define LZO_INFO_OS "tos"
+#elif defined(macintosh) && !defined(__ppc__)
+# define LZO_OS_MACCLASSIC 1
+# define LZO_INFO_OS "macclassic"
+#elif defined(__VMS)
+# define LZO_OS_VMS 1
+# define LZO_INFO_OS "vms"
+#elif ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
+# define LZO_OS_CONSOLE 1
+# define LZO_OS_CONSOLE_PS2 1
+# define LZO_INFO_OS "console"
+# define LZO_INFO_OS_CONSOLE "ps2"
+#elif (defined(__mips__) && defined(__psp__))
+# define LZO_OS_CONSOLE 1
+# define LZO_OS_CONSOLE_PSP 1
+# define LZO_INFO_OS "console"
+# define LZO_INFO_OS_CONSOLE "psp"
+#else
+# define LZO_OS_POSIX 1
+# define LZO_INFO_OS "posix"
+#endif
+#if (LZO_OS_POSIX)
+# if defined(_AIX) || defined(__AIX__) || defined(__aix__)
+# define LZO_OS_POSIX_AIX 1
+# define LZO_INFO_OS_POSIX "aix"
+# elif defined(__FreeBSD__)
+# define LZO_OS_POSIX_FREEBSD 1
+# define LZO_INFO_OS_POSIX "freebsd"
+# elif defined(__hpux__) || defined(__hpux)
+# define LZO_OS_POSIX_HPUX 1
+# define LZO_INFO_OS_POSIX "hpux"
+# elif defined(__INTERIX)
+# define LZO_OS_POSIX_INTERIX 1
+# define LZO_INFO_OS_POSIX "interix"
+# elif defined(__IRIX__) || defined(__irix__)
+# define LZO_OS_POSIX_IRIX 1
+# define LZO_INFO_OS_POSIX "irix"
+# elif defined(__linux__) || defined(__linux)
+# define LZO_OS_POSIX_LINUX 1
+# define LZO_INFO_OS_POSIX "linux"
+# elif defined(__APPLE__) || defined(__MACOS__)
+# define LZO_OS_POSIX_MACOSX 1
+# define LZO_INFO_OS_POSIX "macosx"
+# elif defined(__NetBSD__)
+# define LZO_OS_POSIX_NETBSD 1
+# define LZO_INFO_OS_POSIX "netbsd"
+# elif defined(__OpenBSD__)
+# define LZO_OS_POSIX_OPENBSD 1
+# define LZO_INFO_OS_POSIX "openbsd"
+# elif defined(__osf__)
+# define LZO_OS_POSIX_OSF 1
+# define LZO_INFO_OS_POSIX "osf"
+# elif defined(__solaris__) || defined(__sun)
+# if defined(__SVR4) || defined(__svr4__)
+# define LZO_OS_POSIX_SOLARIS 1
+# define LZO_INFO_OS_POSIX "solaris"
+# else
+# define LZO_OS_POSIX_SUNOS 1
+# define LZO_INFO_OS_POSIX "sunos"
+# endif
+# elif defined(__ultrix__) || defined(__ultrix)
+# define LZO_OS_POSIX_ULTRIX 1
+# define LZO_INFO_OS_POSIX "ultrix"
+# else
+# define LZO_OS_POSIX_UNKNOWN 1
+# define LZO_INFO_OS_POSIX "unknown"
+# endif
+#endif
+#endif
+#if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
+# if (UINT_MAX != LZO_0xffffL)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if (LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_WIN32 || LZO_OS_WIN64)
+# if (UINT_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if defined(CIL) && defined(_GNUCC) && defined(__GNUC__)
+# define LZO_CC_CILLY 1
+# define LZO_INFO_CC "Cilly"
+# if defined(__CILLY__)
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__CILLY__)
+# else
+# define LZO_INFO_CCVER "unknown"
+# endif
+#elif 0 && defined(SDCC) && defined(__VERSION__) && !defined(__GNUC__)
+# define LZO_CC_SDCC 1
+# define LZO_INFO_CC "sdcc"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(SDCC)
+#elif defined(__PATHSCALE__) && defined(__PATHCC_PATCHLEVEL__)
+# define LZO_CC_PATHSCALE (__PATHCC__ * 0x10000L + __PATHCC_MINOR__ * 0x100 + __PATHCC_PATCHLEVEL__)
+# define LZO_INFO_CC "Pathscale C"
+# define LZO_INFO_CCVER __PATHSCALE__
+#elif defined(__INTEL_COMPILER)
+# define LZO_CC_INTELC 1
+# define LZO_INFO_CC "Intel C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__INTEL_COMPILER)
+#elif defined(__POCC__) && defined(_WIN32)
+# define LZO_CC_PELLESC 1
+# define LZO_INFO_CC "Pelles C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__POCC__)
+#elif defined(__llvm__) && defined(__GNUC__) && defined(__VERSION__)
+# define LZO_CC_LLVM 1
+# define LZO_INFO_CC "llvm-gcc"
+# define LZO_INFO_CCVER __VERSION__
+#elif defined(__GNUC__) && defined(__VERSION__)
+# if defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__)
+# define LZO_CC_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100 + __GNUC_PATCHLEVEL__)
+# elif defined(__GNUC_MINOR__)
+# define LZO_CC_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100)
+# else
+# define LZO_CC_GNUC (__GNUC__ * 0x10000L)
+# endif
+# define LZO_INFO_CC "gcc"
+# define LZO_INFO_CCVER __VERSION__
+#elif defined(__AZTEC_C__)
+# define LZO_CC_AZTECC 1
+# define LZO_INFO_CC "Aztec C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__AZTEC_C__)
+#elif defined(__BORLANDC__)
+# define LZO_CC_BORLANDC 1
+# define LZO_INFO_CC "Borland C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__BORLANDC__)
+#elif defined(__DMC__) && defined(__SC__)
+# define LZO_CC_DMC 1
+# define LZO_INFO_CC "Digital Mars C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__DMC__)
+#elif defined(__DECC)
+# define LZO_CC_DECC 1
+# define LZO_INFO_CC "DEC C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__DECC)
+#elif defined(__HIGHC__)
+# define LZO_CC_HIGHC 1
+# define LZO_INFO_CC "MetaWare High C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__IBMC__)
+# define LZO_CC_IBMC 1
+# define LZO_INFO_CC "IBM C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__IBMC__)
+#elif defined(__KEIL__) && defined(__C166__)
+# define LZO_CC_KEILC 1
+# define LZO_INFO_CC "Keil C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__C166__)
+#elif defined(__LCC__) && defined(_WIN32) && defined(__LCCOPTIMLEVEL)
+# define LZO_CC_LCCWIN32 1
+# define LZO_INFO_CC "lcc-win32"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__LCC__)
+# define LZO_CC_LCC 1
+# define LZO_INFO_CC "lcc"
+# if defined(__LCC_VERSION__)
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__LCC_VERSION__)
+# else
+# define LZO_INFO_CCVER "unknown"
+# endif
+#elif defined(_MSC_VER)
+# define LZO_CC_MSC 1
+# define LZO_INFO_CC "Microsoft C"
+# if defined(_MSC_FULL_VER)
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(_MSC_VER) "." LZO_CPP_MACRO_EXPAND(_MSC_FULL_VER)
+# else
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(_MSC_VER)
+# endif
+#elif defined(__MWERKS__)
+# define LZO_CC_MWERKS 1
+# define LZO_INFO_CC "Metrowerks C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__MWERKS__)
+#elif (defined(__NDPC__) || defined(__NDPX__)) && defined(__i386)
+# define LZO_CC_NDPC 1
+# define LZO_INFO_CC "Microway NDP C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__PACIFIC__)
+# define LZO_CC_PACIFICC 1
+# define LZO_INFO_CC "Pacific C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__PACIFIC__)
+#elif defined(__PGI) && (defined(__linux__) || defined(__WIN32__))
+# define LZO_CC_PGI 1
+# define LZO_INFO_CC "Portland Group PGI C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__PUREC__) && defined(__TOS__)
+# define LZO_CC_PUREC 1
+# define LZO_INFO_CC "Pure C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__PUREC__)
+#elif defined(__SC__) && defined(__ZTC__)
+# define LZO_CC_SYMANTECC 1
+# define LZO_INFO_CC "Symantec C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__SC__)
+#elif defined(__SUNPRO_C)
+# define LZO_CC_SUNPROC 1
+# define LZO_INFO_CC "Sun C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__TINYC__)
+# define LZO_CC_TINYC 1
+# define LZO_INFO_CC "Tiny C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__TINYC__)
+#elif defined(__TSC__)
+# define LZO_CC_TOPSPEEDC 1
+# define LZO_INFO_CC "TopSpeed C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__TSC__)
+#elif defined(__WATCOMC__)
+# define LZO_CC_WATCOMC 1
+# define LZO_INFO_CC "Watcom C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__WATCOMC__)
+#elif defined(__TURBOC__)
+# define LZO_CC_TURBOC 1
+# define LZO_INFO_CC "Turbo C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__TURBOC__)
+#elif defined(__ZTC__)
+# define LZO_CC_ZORTECHC 1
+# define LZO_INFO_CC "Zortech C"
+# if (__ZTC__ == 0x310)
+# define LZO_INFO_CCVER "0x310"
+# else
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__ZTC__)
+# endif
+#else
+# define LZO_CC_UNKNOWN 1
+# define LZO_INFO_CC "unknown"
+# define LZO_INFO_CCVER "unknown"
+#endif
+#if 0 && (LZO_CC_MSC && (_MSC_VER >= 1200)) && !defined(_MSC_FULL_VER)
+# error "LZO_CC_MSC: _MSC_FULL_VER is not defined"
+#endif
+#if !defined(__LZO_ARCH_OVERRIDE)
+#if defined(LZO_ARCH_GENERIC)
+# define LZO_INFO_ARCH "generic"
+#elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
+# define LZO_ARCH_I086 1
+# define LZO_ARCH_IA16 1
+# define LZO_INFO_ARCH "i086"
+#elif defined(__alpha__) || defined(__alpha) || defined(_M_ALPHA)
+# define LZO_ARCH_ALPHA 1
+# define LZO_INFO_ARCH "alpha"
+#elif defined(__amd64__) || defined(__x86_64__) || defined(_M_AMD64)
+# define LZO_ARCH_AMD64 1
+# define LZO_INFO_ARCH "amd64"
+#elif defined(__thumb__) || (defined(_M_ARM) && defined(_M_THUMB))
+# define LZO_ARCH_ARM 1
+# define LZO_ARCH_ARM_THUMB 1
+# define LZO_INFO_ARCH "arm_thumb"
+#elif defined(__arm__) || defined(_M_ARM)
+# define LZO_ARCH_ARM 1
+# define LZO_INFO_ARCH "arm"
+#elif (UINT_MAX <= LZO_0xffffL) && defined(__AVR__)
+# define LZO_ARCH_AVR 1
+# define LZO_INFO_ARCH "avr"
+#elif defined(__bfin__)
+# define LZO_ARCH_BLACKFIN 1
+# define LZO_INFO_ARCH "blackfin"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__C166__)
+# define LZO_ARCH_C166 1
+# define LZO_INFO_ARCH "c166"
+#elif defined(__cris__)
+# define LZO_ARCH_CRIS 1
+# define LZO_INFO_ARCH "cris"
+#elif defined(__H8300__) || defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
+# define LZO_ARCH_H8300 1
+# define LZO_INFO_ARCH "h8300"
+#elif defined(__hppa__) || defined(__hppa)
+# define LZO_ARCH_HPPA 1
+# define LZO_INFO_ARCH "hppa"
+#elif defined(__386__) || defined(__i386__) || defined(__i386) || defined(_M_IX86) || defined(_M_I386)
+# define LZO_ARCH_I386 1
+# define LZO_ARCH_IA32 1
+# define LZO_INFO_ARCH "i386"
+#elif (LZO_CC_ZORTECHC && defined(__I86__))
+# define LZO_ARCH_I386 1
+# define LZO_ARCH_IA32 1
+# define LZO_INFO_ARCH "i386"
+#elif (LZO_OS_DOS32 && LZO_CC_HIGHC) && defined(_I386)
+# define LZO_ARCH_I386 1
+# define LZO_ARCH_IA32 1
+# define LZO_INFO_ARCH "i386"
+#elif defined(__ia64__) || defined(__ia64) || defined(_M_IA64)
+# define LZO_ARCH_IA64 1
+# define LZO_INFO_ARCH "ia64"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__m32c__)
+# define LZO_ARCH_M16C 1
+# define LZO_INFO_ARCH "m16c"
+#elif defined(__m32r__)
+# define LZO_ARCH_M32R 1
+# define LZO_INFO_ARCH "m32r"
+#elif (LZO_OS_TOS) || defined(__m68k__) || defined(__m68000__) || defined(__mc68000__) || defined(_M_M68K)
+# define LZO_ARCH_M68K 1
+# define LZO_INFO_ARCH "m68k"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__C251__)
+# define LZO_ARCH_MCS251 1
+# define LZO_INFO_ARCH "mcs251"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__C51__)
+# define LZO_ARCH_MCS51 1
+# define LZO_INFO_ARCH "mcs51"
+#elif defined(__mips__) || defined(__mips) || defined(_MIPS_ARCH) || defined(_M_MRX000)
+# define LZO_ARCH_MIPS 1
+# define LZO_INFO_ARCH "mips"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__MSP430__)
+# define LZO_ARCH_MSP430 1
+# define LZO_INFO_ARCH "msp430"
+#elif defined(__powerpc__) || defined(__powerpc) || defined(__ppc__) || defined(__PPC__) || defined(_M_PPC)
+# define LZO_ARCH_POWERPC 1
+# define LZO_INFO_ARCH "powerpc"
+#elif defined(__s390__) || defined(__s390) || defined(__s390x__) || defined(__s390x)
+# define LZO_ARCH_S390 1
+# define LZO_INFO_ARCH "s390"
+#elif defined(__sh__) || defined(_M_SH)
+# define LZO_ARCH_SH 1
+# define LZO_INFO_ARCH "sh"
+#elif defined(__sparc__) || defined(__sparc) || defined(__sparcv8)
+# define LZO_ARCH_SPARC 1
+# define LZO_INFO_ARCH "sparc"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__z80)
+# define LZO_ARCH_Z80 1
+# define LZO_INFO_ARCH "z80"
+#else
+# define LZO_ARCH_UNKNOWN 1
+# define LZO_INFO_ARCH "unknown"
+#endif
+#endif
+#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_DOS32 || LZO_OS_OS2)
+# error "FIXME - missing define for CPU architecture"
+#endif
+#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN32)
+# error "FIXME - missing WIN32 define for CPU architecture"
+#endif
+#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN64)
+# error "FIXME - missing WIN64 define for CPU architecture"
+#endif
+#if (LZO_OS_OS216 || LZO_OS_WIN16)
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#elif 1 && (LZO_OS_DOS16 && defined(BLX286))
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#elif 1 && (LZO_OS_DOS16 && defined(DOSX286))
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#elif 1 && (LZO_OS_DOS16 && LZO_CC_BORLANDC && defined(__DPMI16__))
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#endif
+#if defined(LZO_ARCH_ARM_THUMB) && !defined(LZO_ARCH_ARM)
+# error "this should not happen"
+#endif
+#if defined(LZO_ARCH_I086PM) && !defined(LZO_ARCH_I086)
+# error "this should not happen"
+#endif
+#if (LZO_ARCH_I086)
+# if (UINT_MAX != LZO_0xffffL)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if (LZO_ARCH_I386)
+# if (UINT_MAX != LZO_0xffffL) && defined(__i386_int16__)
+# error "this should not happen"
+# endif
+# if (UINT_MAX != LZO_0xffffffffL) && !defined(__i386_int16__)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if !defined(__LZO_MM_OVERRIDE)
+#if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
+#if (UINT_MAX != LZO_0xffffL)
+# error "this should not happen"
+#endif
+#if defined(__TINY__) || defined(M_I86TM) || defined(_M_I86TM)
+# define LZO_MM_TINY 1
+#elif defined(__HUGE__) || defined(_HUGE_) || defined(M_I86HM) || defined(_M_I86HM)
+# define LZO_MM_HUGE 1
+#elif defined(__SMALL__) || defined(M_I86SM) || defined(_M_I86SM) || defined(SMALL_MODEL)
+# define LZO_MM_SMALL 1
+#elif defined(__MEDIUM__) || defined(M_I86MM) || defined(_M_I86MM)
+# define LZO_MM_MEDIUM 1
+#elif defined(__COMPACT__) || defined(M_I86CM) || defined(_M_I86CM)
+# define LZO_MM_COMPACT 1
+#elif defined(__LARGE__) || defined(M_I86LM) || defined(_M_I86LM) || defined(LARGE_MODEL)
+# define LZO_MM_LARGE 1
+#elif (LZO_CC_AZTECC)
+# if defined(_LARGE_CODE) && defined(_LARGE_DATA)
+# define LZO_MM_LARGE 1
+# elif defined(_LARGE_CODE)
+# define LZO_MM_MEDIUM 1
+# elif defined(_LARGE_DATA)
+# define LZO_MM_COMPACT 1
+# else
+# define LZO_MM_SMALL 1
+# endif
+#elif (LZO_CC_ZORTECHC && defined(__VCM__))
+# define LZO_MM_LARGE 1
+#else
+# error "unknown memory model"
+#endif
+#define LZO_HAVE_MM_HUGE_PTR 1
+#define LZO_HAVE_MM_HUGE_ARRAY 1
+#if (LZO_MM_TINY)
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#endif
+#if (LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_ZORTECHC)
+# undef LZO_HAVE_MM_HUGE_PTR
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#elif (LZO_CC_MSC && defined(_QC))
+# undef LZO_HAVE_MM_HUGE_ARRAY
+# if (_MSC_VER < 600)
+# undef LZO_HAVE_MM_HUGE_PTR
+# endif
+#elif (LZO_CC_TURBOC && (__TURBOC__ < 0x0295))
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#endif
+#if (LZO_ARCH_I086PM) && !defined(LZO_HAVE_MM_HUGE_PTR)
+# if (LZO_OS_DOS16)
+# error "this should not happen"
+# elif (LZO_CC_ZORTECHC)
+# else
+# error "this should not happen"
+# endif
+#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+#if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0200))
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif (LZO_CC_MSC || LZO_CC_TOPSPEEDC)
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif (LZO_CC_TURBOC && (__TURBOC__ >= 0x0295))
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif ((LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_TURBOC) && LZO_OS_DOS16)
+# define LZO_MM_AHSHIFT 12
+#elif (LZO_CC_WATCOMC)
+ extern unsigned char _HShift;
+# define LZO_MM_AHSHIFT ((unsigned) _HShift)
+#else
+# error "FIXME - implement LZO_MM_AHSHIFT"
+#endif
+#ifdef __cplusplus
+}
+#endif
+#elif (LZO_ARCH_C166)
+#if !defined(__MODEL__)
+# error "FIXME - C166 __MODEL__"
+#elif ((__MODEL__) == 0)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 1)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 2)
+# define LZO_MM_LARGE 1
+#elif ((__MODEL__) == 3)
+# define LZO_MM_TINY 1
+#elif ((__MODEL__) == 4)
+# define LZO_MM_XTINY 1
+#elif ((__MODEL__) == 5)
+# define LZO_MM_XSMALL 1
+#else
+# error "FIXME - C166 __MODEL__"
+#endif
+#elif (LZO_ARCH_MCS251)
+#if !defined(__MODEL__)
+# error "FIXME - MCS251 __MODEL__"
+#elif ((__MODEL__) == 0)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 2)
+# define LZO_MM_LARGE 1
+#elif ((__MODEL__) == 3)
+# define LZO_MM_TINY 1
+#elif ((__MODEL__) == 4)
+# define LZO_MM_XTINY 1
+#elif ((__MODEL__) == 5)
+# define LZO_MM_XSMALL 1
+#else
+# error "FIXME - MCS251 __MODEL__"
+#endif
+#elif (LZO_ARCH_MCS51)
+#if !defined(__MODEL__)
+# error "FIXME - MCS51 __MODEL__"
+#elif ((__MODEL__) == 1)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 2)
+# define LZO_MM_LARGE 1
+#elif ((__MODEL__) == 3)
+# define LZO_MM_TINY 1
+#elif ((__MODEL__) == 4)
+# define LZO_MM_XTINY 1
+#elif ((__MODEL__) == 5)
+# define LZO_MM_XSMALL 1
+#else
+# error "FIXME - MCS51 __MODEL__"
+#endif
+#else
+# define LZO_MM_FLAT 1
+#endif
+#if (LZO_MM_FLAT)
+# define LZO_INFO_MM "flat"
+#elif (LZO_MM_TINY)
+# define LZO_INFO_MM "tiny"
+#elif (LZO_MM_SMALL)
+# define LZO_INFO_MM "small"
+#elif (LZO_MM_MEDIUM)
+# define LZO_INFO_MM "medium"
+#elif (LZO_MM_COMPACT)
+# define LZO_INFO_MM "compact"
+#elif (LZO_MM_LARGE)
+# define LZO_INFO_MM "large"
+#elif (LZO_MM_HUGE)
+# define LZO_INFO_MM "huge"
+#else
+# error "unknown memory model"
+#endif
+#endif
+#if defined(SIZEOF_SHORT)
+# define LZO_SIZEOF_SHORT (SIZEOF_SHORT)
+#endif
+#if defined(SIZEOF_INT)
+# define LZO_SIZEOF_INT (SIZEOF_INT)
+#endif
+#if defined(SIZEOF_LONG)
+# define LZO_SIZEOF_LONG (SIZEOF_LONG)
+#endif
+#if defined(SIZEOF_LONG_LONG)
+# define LZO_SIZEOF_LONG_LONG (SIZEOF_LONG_LONG)
+#endif
+#if defined(SIZEOF___INT16)
+# define LZO_SIZEOF___INT16 (SIZEOF___INT16)
+#endif
+#if defined(SIZEOF___INT32)
+# define LZO_SIZEOF___INT32 (SIZEOF___INT32)
+#endif
+#if defined(SIZEOF___INT64)
+# define LZO_SIZEOF___INT64 (SIZEOF___INT64)
+#endif
+#if defined(SIZEOF_VOID_P)
+# define LZO_SIZEOF_VOID_P (SIZEOF_VOID_P)
+#endif
+#if defined(SIZEOF_SIZE_T)
+# define LZO_SIZEOF_SIZE_T (SIZEOF_SIZE_T)
+#endif
+#if defined(SIZEOF_PTRDIFF_T)
+# define LZO_SIZEOF_PTRDIFF_T (SIZEOF_PTRDIFF_T)
+#endif
+#define __LZO_LSR(x,b) (((x)+0ul) >> (b))
+#if !defined(LZO_SIZEOF_SHORT)
+# if (USHRT_MAX == LZO_0xffffL)
+# define LZO_SIZEOF_SHORT 2
+# elif (__LZO_LSR(USHRT_MAX,7) == 1)
+# define LZO_SIZEOF_SHORT 1
+# elif (__LZO_LSR(USHRT_MAX,15) == 1)
+# define LZO_SIZEOF_SHORT 2
+# elif (__LZO_LSR(USHRT_MAX,31) == 1)
+# define LZO_SIZEOF_SHORT 4
+# elif (__LZO_LSR(USHRT_MAX,63) == 1)
+# define LZO_SIZEOF_SHORT 8
+# elif (__LZO_LSR(USHRT_MAX,127) == 1)
+# define LZO_SIZEOF_SHORT 16
+# else
+# error "LZO_SIZEOF_SHORT"
+# endif
+#endif
+#if !defined(LZO_SIZEOF_INT)
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_SIZEOF_INT 2
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_SIZEOF_INT 4
+# elif (__LZO_LSR(UINT_MAX,7) == 1)
+# define LZO_SIZEOF_INT 1
+# elif (__LZO_LSR(UINT_MAX,15) == 1)
+# define LZO_SIZEOF_INT 2
+# elif (__LZO_LSR(UINT_MAX,31) == 1)
+# define LZO_SIZEOF_INT 4
+# elif (__LZO_LSR(UINT_MAX,63) == 1)
+# define LZO_SIZEOF_INT 8
+# elif (__LZO_LSR(UINT_MAX,127) == 1)
+# define LZO_SIZEOF_INT 16
+# else
+# error "LZO_SIZEOF_INT"
+# endif
+#endif
+#if !defined(LZO_SIZEOF_LONG)
+# if (ULONG_MAX == LZO_0xffffffffL)
+# define LZO_SIZEOF_LONG 4
+# elif (__LZO_LSR(ULONG_MAX,7) == 1)
+# define LZO_SIZEOF_LONG 1
+# elif (__LZO_LSR(ULONG_MAX,15) == 1)
+# define LZO_SIZEOF_LONG 2
+# elif (__LZO_LSR(ULONG_MAX,31) == 1)
+# define LZO_SIZEOF_LONG 4
+# elif (__LZO_LSR(ULONG_MAX,63) == 1)
+# define LZO_SIZEOF_LONG 8
+# elif (__LZO_LSR(ULONG_MAX,127) == 1)
+# define LZO_SIZEOF_LONG 16
+# else
+# error "LZO_SIZEOF_LONG"
+# endif
+#endif
+#if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
+#if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
+# if defined(__LONG_MAX__) && defined(__LONG_LONG_MAX__)
+# if (LZO_CC_GNUC >= 0x030300ul)
+# if ((__LONG_MAX__)+0 == (__LONG_LONG_MAX__)+0)
+# define LZO_SIZEOF_LONG_LONG LZO_SIZEOF_LONG
+# endif
+# endif
+# endif
+#endif
+#endif
+#if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
+#if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
+#if (LZO_ARCH_I086 && LZO_CC_DMC)
+#elif (LZO_CC_CILLY) && defined(__GNUC__)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif ((LZO_OS_WIN32 || LZO_OS_WIN64) && LZO_CC_MSC && (_MSC_VER >= 1400))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_OS_WIN64)
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_ARCH_I386 && (LZO_CC_DMC))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_SYMANTECC && (__SC__ >= 0x700)))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_INTELC && defined(__linux__)))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_MWERKS || LZO_CC_PELLESC || LZO_CC_PGI))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_INTELC || LZO_CC_MSC))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_OS_WIN32 && (LZO_CC_MSC))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_ARCH_I386 && (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0520)))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_ARCH_I386 && (LZO_CC_WATCOMC && (__WATCOMC__ >= 1100)))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_CC_WATCOMC && defined(_INTEGRAL_MAX_BITS) && (_INTEGRAL_MAX_BITS == 64))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_OS_OS400) && defined(__LLP64_IFC__)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_CC_SDCC) && (LZO_SIZEOF_INT == 2)
+#elif 1 && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
+# define LZO_SIZEOF_LONG_LONG 8
+#endif
+#endif
+#endif
+#if defined(__cplusplus) && defined(LZO_CC_GNUC)
+# if (LZO_CC_GNUC < 0x020800ul)
+# undef LZO_SIZEOF_LONG_LONG
+# endif
+#endif
+#if defined(LZO_CFG_NO_LONG_LONG) || defined(__NO_LONG_LONG)
+# undef LZO_SIZEOF_LONG_LONG
+#endif
+#if !defined(LZO_SIZEOF_VOID_P)
+#if (LZO_ARCH_I086)
+# define __LZO_WORDSIZE 2
+# if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM)
+# define LZO_SIZEOF_VOID_P 2
+# elif (LZO_MM_COMPACT || LZO_MM_LARGE || LZO_MM_HUGE)
+# define LZO_SIZEOF_VOID_P 4
+# else
+# error "LZO_MM"
+# endif
+#elif (LZO_ARCH_AVR || LZO_ARCH_Z80)
+# define __LZO_WORDSIZE 1
+# define LZO_SIZEOF_VOID_P 2
+#elif (LZO_ARCH_C166 || LZO_ARCH_MCS51 || LZO_ARCH_MCS251 || LZO_ARCH_MSP430)
+# define LZO_SIZEOF_VOID_P 2
+#elif (LZO_ARCH_H8300)
+# if defined(__NORMAL_MODE__)
+# define __LZO_WORDSIZE 4
+# define LZO_SIZEOF_VOID_P 2
+# elif defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
+# define __LZO_WORDSIZE 4
+# define LZO_SIZEOF_VOID_P 4
+# else
+# define __LZO_WORDSIZE 2
+# define LZO_SIZEOF_VOID_P 2
+# endif
+# if (LZO_CC_GNUC && (LZO_CC_GNUC < 0x040000ul)) && (LZO_SIZEOF_INT == 4)
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_INT
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_INT
+# endif
+#elif (LZO_ARCH_M16C)
+# define __LZO_WORDSIZE 2
+# if defined(__m32c_cpu__) || defined(__m32cm_cpu__)
+# define LZO_SIZEOF_VOID_P 4
+# else
+# define LZO_SIZEOF_VOID_P 2
+# endif
+#elif (LZO_SIZEOF_LONG == 8) && ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
+# define __LZO_WORDSIZE 8
+# define LZO_SIZEOF_VOID_P 4
+#elif defined(__LLP64__) || defined(__LLP64) || defined(_LLP64) || defined(_WIN64)
+# define __LZO_WORDSIZE 8
+# define LZO_SIZEOF_VOID_P 8
+#elif (LZO_OS_OS400) && defined(__LLP64_IFC__)
+# define LZO_SIZEOF_VOID_P LZO_SIZEOF_LONG
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
+#elif (LZO_OS_OS400)
+# define __LZO_WORDSIZE LZO_SIZEOF_LONG
+# define LZO_SIZEOF_VOID_P 16
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
+#elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
+# define LZO_SIZEOF_VOID_P 8
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
+#else
+# define LZO_SIZEOF_VOID_P LZO_SIZEOF_LONG
+#endif
+#endif
+#if !defined(LZO_WORDSIZE)
+# if defined(__LZO_WORDSIZE)
+# define LZO_WORDSIZE __LZO_WORDSIZE
+# else
+# define LZO_WORDSIZE LZO_SIZEOF_VOID_P
+# endif
+#endif
+#if !defined(LZO_SIZEOF_SIZE_T)
+#if (LZO_ARCH_I086 || LZO_ARCH_M16C)
+# define LZO_SIZEOF_SIZE_T 2
+#else
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_VOID_P
+#endif
+#endif
+#if !defined(LZO_SIZEOF_PTRDIFF_T)
+#if (LZO_ARCH_I086)
+# if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM || LZO_MM_HUGE)
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_VOID_P
+# elif (LZO_MM_COMPACT || LZO_MM_LARGE)
+# if (LZO_CC_BORLANDC || LZO_CC_TURBOC)
+# define LZO_SIZEOF_PTRDIFF_T 4
+# else
+# define LZO_SIZEOF_PTRDIFF_T 2
+# endif
+# else
+# error "LZO_MM"
+# endif
+#else
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_SIZE_T
+#endif
+#endif
+#if !defined(LZO_ABI_BIG_ENDIAN) && !defined(LZO_ABI_LITTLE_ENDIAN) && !defined(LZO_ABI_NEUTRAL_ENDIAN)
+#if (LZO_ARCH_AMD64 || LZO_ARCH_CRIS || LZO_ARCH_I086 || LZO_ARCH_I386 || LZO_ARCH_MSP430)
+# define LZO_ABI_LITTLE_ENDIAN 1
+#elif (LZO_ARCH_M68K || LZO_ARCH_S390)
+# define LZO_ABI_BIG_ENDIAN 1
+#elif 1 && defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
+# define LZO_ABI_BIG_ENDIAN 1
+#elif 1 && defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
+# define LZO_ABI_LITTLE_ENDIAN 1
+#elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEB__) && !defined(__MIPSEL__)
+# define LZO_ABI_BIG_ENDIAN 1
+#elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEL__) && !defined(__MIPSEB__)
+# define LZO_ABI_LITTLE_ENDIAN 1
+#endif
+#endif
+#if defined(LZO_ABI_BIG_ENDIAN) && defined(LZO_ABI_LITTLE_ENDIAN)
+# error "this should not happen"
+#endif
+#if defined(LZO_ABI_BIG_ENDIAN)
+# define LZO_INFO_ABI_ENDIAN "be"
+#elif defined(LZO_ABI_LITTLE_ENDIAN)
+# define LZO_INFO_ABI_ENDIAN "le"
+#elif defined(LZO_ABI_NEUTRAL_ENDIAN)
+# define LZO_INFO_ABI_ENDIAN "neutral"
+#endif
+#if (LZO_SIZEOF_INT == 1 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
+# define LZO_ABI_I8LP16 1
+# define LZO_INFO_ABI_PM "i8lp16"
+#elif (LZO_SIZEOF_INT == 2 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
+# define LZO_ABI_ILP16 1
+# define LZO_INFO_ABI_PM "ilp16"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 4)
+# define LZO_ABI_ILP32 1
+# define LZO_INFO_ABI_PM "ilp32"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 8 && LZO_SIZEOF_SIZE_T == 8)
+# define LZO_ABI_LLP64 1
+# define LZO_INFO_ABI_PM "llp64"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
+# define LZO_ABI_LP64 1
+# define LZO_INFO_ABI_PM "lp64"
+#elif (LZO_SIZEOF_INT == 8 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
+# define LZO_ABI_ILP64 1
+# define LZO_INFO_ABI_PM "ilp64"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 4)
+# define LZO_ABI_IP32L64 1
+# define LZO_INFO_ABI_PM "ip32l64"
+#endif
+#if !defined(__LZO_LIBC_OVERRIDE)
+#if defined(LZO_LIBC_NAKED)
+# define LZO_INFO_LIBC "naked"
+#elif defined(LZO_LIBC_FREESTANDING)
+# define LZO_INFO_LIBC "freestanding"
+#elif defined(LZO_LIBC_MOSTLY_FREESTANDING)
+# define LZO_INFO_LIBC "mfreestanding"
+#elif defined(LZO_LIBC_ISOC90)
+# define LZO_INFO_LIBC "isoc90"
+#elif defined(LZO_LIBC_ISOC99)
+# define LZO_INFO_LIBC "isoc99"
+#elif defined(__dietlibc__)
+# define LZO_LIBC_DIETLIBC 1
+# define LZO_INFO_LIBC "dietlibc"
+#elif defined(_NEWLIB_VERSION)
+# define LZO_LIBC_NEWLIB 1
+# define LZO_INFO_LIBC "newlib"
+#elif defined(__UCLIBC__) && defined(__UCLIBC_MAJOR__) && defined(__UCLIBC_MINOR__)
+# if defined(__UCLIBC_SUBLEVEL__)
+# define LZO_LIBC_UCLIBC (__UCLIBC_MAJOR__ * 0x10000L + __UCLIBC_MINOR__ * 0x100 + __UCLIBC_SUBLEVEL__)
+# else
+# define LZO_LIBC_UCLIBC 0x00090bL
+# endif
+# define LZO_INFO_LIBC "uclibc"
+#elif defined(__GLIBC__) && defined(__GLIBC_MINOR__)
+# define LZO_LIBC_GLIBC (__GLIBC__ * 0x10000L + __GLIBC_MINOR__ * 0x100)
+# define LZO_INFO_LIBC "glibc"
+#elif (LZO_CC_MWERKS) && defined(__MSL__)
+# define LZO_LIBC_MSL __MSL__
+# define LZO_INFO_LIBC "msl"
+#else
+# define LZO_LIBC_DEFAULT 1
+# define LZO_INFO_LIBC "default"
+#endif
+#endif
+#if (LZO_CC_GNUC >= 0x020800ul)
+# define __lzo_gnuc_extension__ __extension__
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_gnuc_extension__ __extension__
+#else
+# define __lzo_gnuc_extension__
+#endif
+#if (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
+# define lzo_alignof(e) __alignof__(e)
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 700))
+# define lzo_alignof(e) __alignof__(e)
+#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
+# define lzo_alignof(e) __alignof(e)
+#endif
+#if (LZO_CC_TURBOC && (__TURBOC__ <= 0x0295))
+#elif defined(__cplusplus)
+# define __lzo_inline inline
+#elif (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0550))
+# define __lzo_inline __inline
+#elif (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
+# define __lzo_inline __inline__
+#elif (LZO_CC_DMC)
+# define __lzo_inline __inline
+#elif (LZO_CC_INTELC)
+# define __lzo_inline __inline
+#elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x2405))
+# define __lzo_inline __inline
+#elif (LZO_CC_MSC && (_MSC_VER >= 900))
+# define __lzo_inline __inline
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
+# define __lzo_inline inline
+#endif
+#if (LZO_CC_GNUC >= 0x030200ul)
+# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# define __lzo_forceinline __forceinline
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
+# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
+#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
+# define __lzo_forceinline __forceinline
+#endif
+#if (LZO_CC_GNUC >= 0x030200ul)
+# define __lzo_noinline __attribute__((__noinline__))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# define __lzo_noinline __declspec(noinline)
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
+# define __lzo_noinline __attribute__((__noinline__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_noinline __attribute__((__noinline__))
+#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
+# define __lzo_noinline __declspec(noinline)
+#elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x3200) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# if defined(__cplusplus)
+# else
+# define __lzo_noinline __declspec(noinline)
+# endif
+#endif
+#if (defined(__lzo_forceinline) || defined(__lzo_noinline)) && !defined(__lzo_inline)
+# error "this should not happen"
+#endif
+#if (LZO_CC_GNUC >= 0x020700ul)
+# define __lzo_noreturn __attribute__((__noreturn__))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# define __lzo_noreturn __declspec(noreturn)
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && (LZO_OS_POSIX))
+# define __lzo_noreturn __attribute__((__noreturn__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_noreturn __attribute__((__noreturn__))
+#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
+# define __lzo_noreturn __declspec(noreturn)
+#endif
+#if (LZO_CC_GNUC >= 0x030400ul)
+# define __lzo_constructor __attribute__((__constructor__,__used__))
+#elif (LZO_CC_GNUC >= 0x020700ul)
+# define __lzo_constructor __attribute__((__constructor__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_constructor __attribute__((__constructor__))
+#endif
+#if (LZO_CC_GNUC >= 0x030400ul)
+# define __lzo_destructor __attribute__((__destructor__,__used__))
+#elif (LZO_CC_GNUC >= 0x020700ul)
+# define __lzo_destructor __attribute__((__destructor__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_destructor __attribute__((__destructor__))
+#endif
+#if defined(__lzo_destructor) && !defined(__lzo_constructor)
+# error "this should not happen"
+#endif
+#if (LZO_CC_GNUC >= 0x030200ul)
+# define __lzo_likely(e) (__builtin_expect(!!(e),1))
+# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
+# define __lzo_likely(e) (__builtin_expect(!!(e),1))
+# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_likely(e) (__builtin_expect(!!(e),1))
+# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
+#else
+# define __lzo_likely(e) (e)
+# define __lzo_unlikely(e) (e)
+#endif
+#if !defined(LZO_UNUSED)
+# if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
+# define LZO_UNUSED(var) ((void) &var)
+# elif (LZO_CC_BORLANDC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PELLESC || LZO_CC_TURBOC)
+# define LZO_UNUSED(var) if (&var) ; else
+# elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define LZO_UNUSED(var) ((void) var)
+# elif (LZO_CC_MSC && (_MSC_VER < 900))
+# define LZO_UNUSED(var) if (&var) ; else
+# elif (LZO_CC_KEILC)
+# define LZO_UNUSED(var) {extern int __lzo_unused[1-2*!(sizeof(var)>0)];}
+# elif (LZO_CC_PACIFICC)
+# define LZO_UNUSED(var) ((void) sizeof(var))
+# elif (LZO_CC_WATCOMC) && defined(__cplusplus)
+# define LZO_UNUSED(var) ((void) var)
+# else
+# define LZO_UNUSED(var) ((void) &var)
+# endif
+#endif
+#if !defined(LZO_UNUSED_FUNC)
+# if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
+# define LZO_UNUSED_FUNC(func) ((void) func)
+# elif (LZO_CC_BORLANDC || LZO_CC_NDPC || LZO_CC_TURBOC)
+# define LZO_UNUSED_FUNC(func) if (func) ; else
+# elif (LZO_CC_LLVM)
+# define LZO_UNUSED_FUNC(func) ((void) &func)
+# elif (LZO_CC_MSC && (_MSC_VER < 900))
+# define LZO_UNUSED_FUNC(func) if (func) ; else
+# elif (LZO_CC_MSC)
+# define LZO_UNUSED_FUNC(func) ((void) &func)
+# elif (LZO_CC_KEILC || LZO_CC_PELLESC)
+# define LZO_UNUSED_FUNC(func) {extern int __lzo_unused[1-2*!(sizeof((int)func)>0)];}
+# else
+# define LZO_UNUSED_FUNC(func) ((void) func)
+# endif
+#endif
+#if !defined(LZO_UNUSED_LABEL)
+# if (LZO_CC_WATCOMC) && defined(__cplusplus)
+# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
+# elif (LZO_CC_INTELC || LZO_CC_WATCOMC)
+# define LZO_UNUSED_LABEL(l) if (0) goto l
+# else
+# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
+# endif
+#endif
+#if !defined(LZO_COMPILE_TIME_ASSERT_HEADER)
+# if (LZO_CC_AZTECC || LZO_CC_ZORTECHC)
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-!(e)];
+# elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1u-2*!(e)];
+# elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-!(e)];
+# else
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-2*!(e)];
+# endif
+#endif
+#if !defined(LZO_COMPILE_TIME_ASSERT)
+# if (LZO_CC_AZTECC)
+# define LZO_COMPILE_TIME_ASSERT(e) {typedef int __lzo_cta_t[1-!(e)];}
+# elif (LZO_CC_DMC || LZO_CC_PACIFICC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
+# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
+# elif (LZO_CC_MSC && (_MSC_VER < 900))
+# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
+# elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
+# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
+# else
+# define LZO_COMPILE_TIME_ASSERT(e) {typedef int __lzo_cta_t[1-2*!(e)];}
+# endif
+#endif
+#if (LZO_ARCH_I086 || LZO_ARCH_I386) && (LZO_OS_DOS16 || LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_OS216 || LZO_OS_WIN16 || LZO_OS_WIN32 || LZO_OS_WIN64)
+# if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC)
+# elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
+# define __lzo_cdecl __cdecl
+# define __lzo_cdecl_atexit
+# define __lzo_cdecl_main __cdecl
+# if (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
+# define __lzo_cdecl_qsort __pascal
+# elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
+# define __lzo_cdecl_qsort _stdcall
+# else
+# define __lzo_cdecl_qsort __cdecl
+# endif
+# elif (LZO_CC_WATCOMC)
+# define __lzo_cdecl __cdecl
+# else
+# define __lzo_cdecl __cdecl
+# define __lzo_cdecl_atexit __cdecl
+# define __lzo_cdecl_main __cdecl
+# define __lzo_cdecl_qsort __cdecl
+# endif
+# if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC || LZO_CC_WATCOMC)
+# elif (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
+# define __lzo_cdecl_sighandler __pascal
+# elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
+# define __lzo_cdecl_sighandler _stdcall
+# elif (LZO_CC_MSC && (_MSC_VER >= 1400)) && defined(_M_CEE_PURE)
+# define __lzo_cdecl_sighandler __clrcall
+# elif (LZO_CC_MSC && (_MSC_VER >= 600 && _MSC_VER < 700))
+# if defined(_DLL)
+# define __lzo_cdecl_sighandler _far _cdecl _loadds
+# elif defined(_MT)
+# define __lzo_cdecl_sighandler _far _cdecl
+# else
+# define __lzo_cdecl_sighandler _cdecl
+# endif
+# else
+# define __lzo_cdecl_sighandler __cdecl
+# endif
+#elif (LZO_ARCH_M68K && LZO_OS_TOS && (LZO_CC_PUREC || LZO_CC_TURBOC))
+# define __lzo_cdecl cdecl
+#endif
+#if !defined(__lzo_cdecl)
+# define __lzo_cdecl
+#endif
+#if !defined(__lzo_cdecl_atexit)
+# define __lzo_cdecl_atexit
+#endif
+#if !defined(__lzo_cdecl_main)
+# define __lzo_cdecl_main
+#endif
+#if !defined(__lzo_cdecl_qsort)
+# define __lzo_cdecl_qsort
+#endif
+#if !defined(__lzo_cdecl_sighandler)
+# define __lzo_cdecl_sighandler
+#endif
+#if !defined(__lzo_cdecl_va)
+# define __lzo_cdecl_va __lzo_cdecl
+#endif
+#if (LZO_OS_CYGWIN || (LZO_OS_EMX && defined(__RSXNT__)) || LZO_OS_WIN32 || LZO_OS_WIN64)
+# if (LZO_CC_WATCOMC && (__WATCOMC__ < 1000))
+# elif (LZO_OS_WIN32 && LZO_CC_GNUC) && defined(__PW32__)
+# elif ((LZO_OS_CYGWIN || defined(__MINGW32__)) && (LZO_CC_GNUC && (LZO_CC_GNUC < 0x025f00ul)))
+# else
+# define LZO_HAVE_WINDOWS_H 1
+# endif
+#endif
+#if (LZO_ARCH_ALPHA)
+# define LZO_OPT_AVOID_UINT_INDEX 1
+# define LZO_OPT_AVOID_SHORT 1
+# define LZO_OPT_AVOID_USHORT 1
+#elif (LZO_ARCH_AMD64)
+# define LZO_OPT_AVOID_INT_INDEX 1
+# define LZO_OPT_AVOID_UINT_INDEX 1
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# define LZO_OPT_UNALIGNED64 1
+#elif (LZO_ARCH_ARM && LZO_ARCH_ARM_THUMB)
+#elif (LZO_ARCH_ARM)
+# define LZO_OPT_AVOID_SHORT 1
+# define LZO_OPT_AVOID_USHORT 1
+#elif (LZO_ARCH_CRIS)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+#elif (LZO_ARCH_I386)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+#elif (LZO_ARCH_IA64)
+# define LZO_OPT_AVOID_INT_INDEX 1
+# define LZO_OPT_AVOID_UINT_INDEX 1
+# define LZO_OPT_PREFER_POSTINC 1
+#elif (LZO_ARCH_M68K)
+# define LZO_OPT_PREFER_POSTINC 1
+# define LZO_OPT_PREFER_PREDEC 1
+# if defined(__mc68020__) && !defined(__mcoldfire__)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# endif
+#elif (LZO_ARCH_MIPS)
+# define LZO_OPT_AVOID_UINT_INDEX 1
+#elif (LZO_ARCH_POWERPC)
+# define LZO_OPT_PREFER_PREINC 1
+# define LZO_OPT_PREFER_PREDEC 1
+# if defined(LZO_ABI_BIG_ENDIAN)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# endif
+#elif (LZO_ARCH_S390)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# if (LZO_SIZEOF_SIZE_T == 8)
+# define LZO_OPT_UNALIGNED64 1
+# endif
+#elif (LZO_ARCH_SH)
+# define LZO_OPT_PREFER_POSTINC 1
+# define LZO_OPT_PREFER_PREDEC 1
+#endif
+#if !defined(LZO_CFG_NO_INLINE_ASM)
+#if defined(LZO_CC_LLVM)
+# define LZO_CFG_NO_INLINE_ASM 1
+#endif
+#endif
+#if !defined(LZO_CFG_NO_UNALIGNED)
+#if defined(LZO_ABI_NEUTRAL_ENDIAN) || defined(LZO_ARCH_GENERIC)
+# define LZO_CFG_NO_UNALIGNED 1
+#endif
+#endif
+#if defined(LZO_CFG_NO_UNALIGNED)
+# undef LZO_OPT_UNALIGNED16
+# undef LZO_OPT_UNALIGNED32
+# undef LZO_OPT_UNALIGNED64
+#endif
+#if defined(LZO_CFG_NO_INLINE_ASM)
+#elif (LZO_ARCH_I386 && (LZO_OS_DOS32 || LZO_OS_WIN32) && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
+# define LZO_ASM_SYNTAX_MSC 1
+#elif (LZO_OS_WIN64 && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
+#elif (LZO_ARCH_I386 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
+# define LZO_ASM_SYNTAX_GNUC 1
+#elif (LZO_ARCH_AMD64 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
+# define LZO_ASM_SYNTAX_GNUC 1
+#endif
+#if (LZO_ASM_SYNTAX_GNUC)
+#if (LZO_ARCH_I386 && LZO_CC_GNUC && (LZO_CC_GNUC < 0x020000ul))
+# define __LZO_ASM_CLOBBER "ax"
+#elif (LZO_CC_INTELC)
+# define __LZO_ASM_CLOBBER "memory"
+#else
+# define __LZO_ASM_CLOBBER "cc", "memory"
+#endif
+#endif
+#if defined(__LZO_INFOSTR_MM)
+#elif (LZO_MM_FLAT) && (defined(__LZO_INFOSTR_PM) || defined(LZO_INFO_ABI_PM))
+# define __LZO_INFOSTR_MM ""
+#elif defined(LZO_INFO_MM)
+# define __LZO_INFOSTR_MM "." LZO_INFO_MM
+#else
+# define __LZO_INFOSTR_MM ""
+#endif
+#if defined(__LZO_INFOSTR_PM)
+#elif defined(LZO_INFO_ABI_PM)
+# define __LZO_INFOSTR_PM "." LZO_INFO_ABI_PM
+#else
+# define __LZO_INFOSTR_PM ""
+#endif
+#if defined(__LZO_INFOSTR_ENDIAN)
+#elif defined(LZO_INFO_ABI_ENDIAN)
+# define __LZO_INFOSTR_ENDIAN "." LZO_INFO_ABI_ENDIAN
+#else
+# define __LZO_INFOSTR_ENDIAN ""
+#endif
+#if defined(__LZO_INFOSTR_OSNAME)
+#elif defined(LZO_INFO_OS_CONSOLE)
+# define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_CONSOLE
+#elif defined(LZO_INFO_OS_POSIX)
+# define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_POSIX
+#else
+# define __LZO_INFOSTR_OSNAME LZO_INFO_OS
+#endif
+#if defined(__LZO_INFOSTR_LIBC)
+#elif defined(LZO_INFO_LIBC)
+# define __LZO_INFOSTR_LIBC "." LZO_INFO_LIBC
+#else
+# define __LZO_INFOSTR_LIBC ""
+#endif
+#if defined(__LZO_INFOSTR_CCVER)
+#elif defined(LZO_INFO_CCVER)
+# define __LZO_INFOSTR_CCVER " " LZO_INFO_CCVER
+#else
+# define __LZO_INFOSTR_CCVER ""
+#endif
+#define LZO_INFO_STRING \
+ LZO_INFO_ARCH __LZO_INFOSTR_MM __LZO_INFOSTR_PM __LZO_INFOSTR_ENDIAN \
+ " " __LZO_INFOSTR_OSNAME __LZO_INFOSTR_LIBC " " LZO_INFO_CC __LZO_INFOSTR_CCVER
+
+#endif /* already included */
+
+/* vim:set ts=4 et: */
diff --git a/package/cfgfs/src/bundled/minilzo.c b/package/cfgfs/src/bundled/minilzo.c
new file mode 100644
index 000000000..b21fcf39c
--- /dev/null
+++ b/package/cfgfs/src/bundled/minilzo.c
@@ -0,0 +1,3826 @@
+/* minilzo.c -- mini subset of the LZO real-time data compression library
+
+ This file is part of the LZO real-time data compression library.
+
+ 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,
+ version 2, as published by the Free Software Foundation.
+
+ 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/
+ */
+
+/*
+ * NOTE:
+ * the full LZO package can be found at
+ * http://www.oberhumer.com/opensource/lzo/
+ */
+
+#define __LZO_IN_MINILZO
+#define LZO_BUILD
+
+#if defined(LZO_CFG_FREESTANDING)
+# undef MINILZO_HAVE_CONFIG_H
+# define LZO_LIBC_FREESTANDING 1
+# define LZO_OS_FREESTANDING 1
+#endif
+
+#ifdef MINILZO_HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include <limits.h>
+#include <stddef.h>
+#if defined(MINILZO_CFG_USE_INTERNAL_LZODEFS)
+
+#ifndef __LZODEFS_H_INCLUDED
+#define __LZODEFS_H_INCLUDED 1
+
+#if defined(__CYGWIN32__) && !defined(__CYGWIN__)
+# define __CYGWIN__ __CYGWIN32__
+#endif
+#if defined(__IBMCPP__) && !defined(__IBMC__)
+# define __IBMC__ __IBMCPP__
+#endif
+#if defined(__ICL) && defined(_WIN32) && !defined(__INTEL_COMPILER)
+# define __INTEL_COMPILER __ICL
+#endif
+#if 1 && defined(__INTERIX) && defined(__GNUC__) && !defined(_ALL_SOURCE)
+# define _ALL_SOURCE 1
+#endif
+#if defined(__mips__) && defined(__R5900__)
+# if !defined(__LONG_MAX__)
+# define __LONG_MAX__ 9223372036854775807L
+# endif
+#endif
+#if defined(__INTEL_COMPILER) && defined(__linux__)
+# pragma warning(disable: 193)
+#endif
+#if defined(__KEIL__) && defined(__C166__)
+# pragma warning disable = 322
+#elif 0 && defined(__C251__)
+# pragma warning disable = 322
+#endif
+#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__MWERKS__)
+# if (_MSC_VER >= 1300)
+# pragma warning(disable: 4668)
+# endif
+#endif
+#if 0 && defined(__WATCOMC__)
+# if (__WATCOMC__ >= 1050) && (__WATCOMC__ < 1060)
+# pragma warning 203 9
+# endif
+#endif
+#if defined(__BORLANDC__) && defined(__MSDOS__) && !defined(__FLAT__)
+# pragma option -h
+#endif
+#if 0
+#define LZO_0xffffL 0xfffful
+#define LZO_0xffffffffL 0xfffffffful
+#else
+#define LZO_0xffffL 65535ul
+#define LZO_0xffffffffL 4294967295ul
+#endif
+#if (LZO_0xffffL == LZO_0xffffffffL)
+# error "your preprocessor is broken 1"
+#endif
+#if (16ul * 16384ul != 262144ul)
+# error "your preprocessor is broken 2"
+#endif
+#if 0
+#if (32767 >= 4294967295ul)
+# error "your preprocessor is broken 3"
+#endif
+#if (65535u >= 4294967295ul)
+# error "your preprocessor is broken 4"
+#endif
+#endif
+#if (UINT_MAX == LZO_0xffffL)
+#if defined(__ZTC__) && defined(__I86__) && !defined(__OS2__)
+# if !defined(MSDOS)
+# define MSDOS 1
+# endif
+# if !defined(_MSDOS)
+# define _MSDOS 1
+# endif
+#elif 0 && defined(__VERSION) && defined(MB_LEN_MAX)
+# if (__VERSION == 520) && (MB_LEN_MAX == 1)
+# if !defined(__AZTEC_C__)
+# define __AZTEC_C__ __VERSION
+# endif
+# if !defined(__DOS__)
+# define __DOS__ 1
+# endif
+# endif
+#endif
+#endif
+#if defined(_MSC_VER) && defined(M_I86HM) && (UINT_MAX == LZO_0xffffL)
+# define ptrdiff_t long
+# define _PTRDIFF_T_DEFINED
+#endif
+#if (UINT_MAX == LZO_0xffffL)
+# undef __LZO_RENAME_A
+# undef __LZO_RENAME_B
+# if defined(__AZTEC_C__) && defined(__DOS__)
+# define __LZO_RENAME_A 1
+# elif defined(_MSC_VER) && defined(MSDOS)
+# if (_MSC_VER < 600)
+# define __LZO_RENAME_A 1
+# elif (_MSC_VER < 700)
+# define __LZO_RENAME_B 1
+# endif
+# elif defined(__TSC__) && defined(__OS2__)
+# define __LZO_RENAME_A 1
+# elif defined(__MSDOS__) && defined(__TURBOC__) && (__TURBOC__ < 0x0410)
+# define __LZO_RENAME_A 1
+# elif defined(__PACIFIC__) && defined(DOS)
+# if !defined(__far)
+# define __far far
+# endif
+# if !defined(__near)
+# define __near near
+# endif
+# endif
+# if defined(__LZO_RENAME_A)
+# if !defined(__cdecl)
+# define __cdecl cdecl
+# endif
+# if !defined(__far)
+# define __far far
+# endif
+# if !defined(__huge)
+# define __huge huge
+# endif
+# if !defined(__near)
+# define __near near
+# endif
+# if !defined(__pascal)
+# define __pascal pascal
+# endif
+# if !defined(__huge)
+# define __huge huge
+# endif
+# elif defined(__LZO_RENAME_B)
+# if !defined(__cdecl)
+# define __cdecl _cdecl
+# endif
+# if !defined(__far)
+# define __far _far
+# endif
+# if !defined(__huge)
+# define __huge _huge
+# endif
+# if !defined(__near)
+# define __near _near
+# endif
+# if !defined(__pascal)
+# define __pascal _pascal
+# endif
+# elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
+# if !defined(__cdecl)
+# define __cdecl cdecl
+# endif
+# if !defined(__pascal)
+# define __pascal pascal
+# endif
+# endif
+# undef __LZO_RENAME_A
+# undef __LZO_RENAME_B
+#endif
+#if (UINT_MAX == LZO_0xffffL)
+#if defined(__AZTEC_C__) && defined(__DOS__)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+#elif defined(_MSC_VER) && defined(MSDOS)
+# if (_MSC_VER < 600)
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+# endif
+# if (_MSC_VER < 700)
+# define LZO_BROKEN_INTEGRAL_PROMOTION 1
+# define LZO_BROKEN_SIZEOF 1
+# endif
+#elif defined(__PACIFIC__) && defined(DOS)
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+#elif defined(__TURBOC__) && defined(__MSDOS__)
+# if (__TURBOC__ < 0x0150)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+# define LZO_BROKEN_INTEGRAL_PROMOTION 1
+# endif
+# if (__TURBOC__ < 0x0200)
+# define LZO_BROKEN_SIZEOF 1
+# endif
+# if (__TURBOC__ < 0x0400) && defined(__cplusplus)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+# endif
+#elif (defined(__PUREC__) || defined(__TURBOC__)) && defined(__TOS__)
+# define LZO_BROKEN_CDECL_ALT_SYNTAX 1
+# define LZO_BROKEN_SIZEOF 1
+#endif
+#endif
+#if defined(__WATCOMC__) && (__WATCOMC__ < 900)
+# define LZO_BROKEN_INTEGRAL_CONSTANTS 1
+#endif
+#define LZO_CPP_STRINGIZE(x) #x
+#define LZO_CPP_MACRO_EXPAND(x) LZO_CPP_STRINGIZE(x)
+#define LZO_CPP_CONCAT2(a,b) a ## b
+#define LZO_CPP_CONCAT3(a,b,c) a ## b ## c
+#define LZO_CPP_CONCAT4(a,b,c,d) a ## b ## c ## d
+#define LZO_CPP_CONCAT5(a,b,c,d,e) a ## b ## c ## d ## e
+#define LZO_CPP_ECONCAT2(a,b) LZO_CPP_CONCAT2(a,b)
+#define LZO_CPP_ECONCAT3(a,b,c) LZO_CPP_CONCAT3(a,b,c)
+#define LZO_CPP_ECONCAT4(a,b,c,d) LZO_CPP_CONCAT4(a,b,c,d)
+#define LZO_CPP_ECONCAT5(a,b,c,d,e) LZO_CPP_CONCAT5(a,b,c,d,e)
+#define __LZO_MASK_GEN(o,b) (((((o) << ((b)-1)) - (o)) << 1) + (o))
+#if 1 && defined(__cplusplus)
+# if !defined(__STDC_CONSTANT_MACROS)
+# define __STDC_CONSTANT_MACROS 1
+# endif
+# if !defined(__STDC_LIMIT_MACROS)
+# define __STDC_LIMIT_MACROS 1
+# endif
+#endif
+#if defined(__cplusplus)
+# define LZO_EXTERN_C extern "C"
+#else
+# define LZO_EXTERN_C extern
+#endif
+#if !defined(__LZO_OS_OVERRIDE)
+#if defined(LZO_OS_FREESTANDING)
+# define LZO_INFO_OS "freestanding"
+#elif defined(LZO_OS_EMBEDDED)
+# define LZO_INFO_OS "embedded"
+#elif defined(__CYGWIN__) && defined(__GNUC__)
+# define LZO_OS_CYGWIN 1
+# define LZO_INFO_OS "cygwin"
+#elif defined(__EMX__) && defined(__GNUC__)
+# define LZO_OS_EMX 1
+# define LZO_INFO_OS "emx"
+#elif defined(__BEOS__)
+# define LZO_OS_BEOS 1
+# define LZO_INFO_OS "beos"
+#elif defined(__Lynx__)
+# define LZO_OS_LYNXOS 1
+# define LZO_INFO_OS "lynxos"
+#elif defined(__OS400__)
+# define LZO_OS_OS400 1
+# define LZO_INFO_OS "os400"
+#elif defined(__QNX__)
+# define LZO_OS_QNX 1
+# define LZO_INFO_OS "qnx"
+#elif defined(__BORLANDC__) && defined(__DPMI32__) && (__BORLANDC__ >= 0x0460)
+# define LZO_OS_DOS32 1
+# define LZO_INFO_OS "dos32"
+#elif defined(__BORLANDC__) && defined(__DPMI16__)
+# define LZO_OS_DOS16 1
+# define LZO_INFO_OS "dos16"
+#elif defined(__ZTC__) && defined(DOS386)
+# define LZO_OS_DOS32 1
+# define LZO_INFO_OS "dos32"
+#elif defined(__OS2__) || defined(__OS2V2__)
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_OS216 1
+# define LZO_INFO_OS "os216"
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_OS_OS2 1
+# define LZO_INFO_OS "os2"
+# else
+# error "check your limits.h header"
+# endif
+#elif defined(__WIN64__) || defined(_WIN64) || defined(WIN64)
+# define LZO_OS_WIN64 1
+# define LZO_INFO_OS "win64"
+#elif defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WINDOWS_386__)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+#elif defined(__MWERKS__) && defined(__INTEL__)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+#elif defined(__WINDOWS__) || defined(_WINDOWS) || defined(_Windows)
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_WIN16 1
+# define LZO_INFO_OS "win16"
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+# else
+# error "check your limits.h header"
+# endif
+#elif defined(__DOS__) || defined(__MSDOS__) || defined(_MSDOS) || defined(MSDOS) || (defined(__PACIFIC__) && defined(DOS))
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_DOS16 1
+# define LZO_INFO_OS "dos16"
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_OS_DOS32 1
+# define LZO_INFO_OS "dos32"
+# else
+# error "check your limits.h header"
+# endif
+#elif defined(__WATCOMC__)
+# if defined(__NT__) && (UINT_MAX == LZO_0xffffL)
+# define LZO_OS_DOS16 1
+# define LZO_INFO_OS "dos16"
+# elif defined(__NT__) && (__WATCOMC__ < 1100)
+# define LZO_OS_WIN32 1
+# define LZO_INFO_OS "win32"
+# else
+# error "please specify a target using the -bt compiler option"
+# endif
+#elif defined(__palmos__)
+# define LZO_OS_PALMOS 1
+# define LZO_INFO_OS "palmos"
+#elif defined(__TOS__) || defined(__atarist__)
+# define LZO_OS_TOS 1
+# define LZO_INFO_OS "tos"
+#elif defined(macintosh) && !defined(__ppc__)
+# define LZO_OS_MACCLASSIC 1
+# define LZO_INFO_OS "macclassic"
+#elif defined(__VMS)
+# define LZO_OS_VMS 1
+# define LZO_INFO_OS "vms"
+#elif ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
+# define LZO_OS_CONSOLE 1
+# define LZO_OS_CONSOLE_PS2 1
+# define LZO_INFO_OS "console"
+# define LZO_INFO_OS_CONSOLE "ps2"
+#elif (defined(__mips__) && defined(__psp__))
+# define LZO_OS_CONSOLE 1
+# define LZO_OS_CONSOLE_PSP 1
+# define LZO_INFO_OS "console"
+# define LZO_INFO_OS_CONSOLE "psp"
+#else
+# define LZO_OS_POSIX 1
+# define LZO_INFO_OS "posix"
+#endif
+#if (LZO_OS_POSIX)
+# if defined(_AIX) || defined(__AIX__) || defined(__aix__)
+# define LZO_OS_POSIX_AIX 1
+# define LZO_INFO_OS_POSIX "aix"
+# elif defined(__FreeBSD__)
+# define LZO_OS_POSIX_FREEBSD 1
+# define LZO_INFO_OS_POSIX "freebsd"
+# elif defined(__hpux__) || defined(__hpux)
+# define LZO_OS_POSIX_HPUX 1
+# define LZO_INFO_OS_POSIX "hpux"
+# elif defined(__INTERIX)
+# define LZO_OS_POSIX_INTERIX 1
+# define LZO_INFO_OS_POSIX "interix"
+# elif defined(__IRIX__) || defined(__irix__)
+# define LZO_OS_POSIX_IRIX 1
+# define LZO_INFO_OS_POSIX "irix"
+# elif defined(__linux__) || defined(__linux)
+# define LZO_OS_POSIX_LINUX 1
+# define LZO_INFO_OS_POSIX "linux"
+# elif defined(__APPLE__) || defined(__MACOS__)
+# define LZO_OS_POSIX_MACOSX 1
+# define LZO_INFO_OS_POSIX "macosx"
+# elif defined(__NetBSD__)
+# define LZO_OS_POSIX_NETBSD 1
+# define LZO_INFO_OS_POSIX "netbsd"
+# elif defined(__OpenBSD__)
+# define LZO_OS_POSIX_OPENBSD 1
+# define LZO_INFO_OS_POSIX "openbsd"
+# elif defined(__osf__)
+# define LZO_OS_POSIX_OSF 1
+# define LZO_INFO_OS_POSIX "osf"
+# elif defined(__solaris__) || defined(__sun)
+# if defined(__SVR4) || defined(__svr4__)
+# define LZO_OS_POSIX_SOLARIS 1
+# define LZO_INFO_OS_POSIX "solaris"
+# else
+# define LZO_OS_POSIX_SUNOS 1
+# define LZO_INFO_OS_POSIX "sunos"
+# endif
+# elif defined(__ultrix__) || defined(__ultrix)
+# define LZO_OS_POSIX_ULTRIX 1
+# define LZO_INFO_OS_POSIX "ultrix"
+# else
+# define LZO_OS_POSIX_UNKNOWN 1
+# define LZO_INFO_OS_POSIX "unknown"
+# endif
+#endif
+#endif
+#if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
+# if (UINT_MAX != LZO_0xffffL)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if (LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_WIN32 || LZO_OS_WIN64)
+# if (UINT_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if defined(CIL) && defined(_GNUCC) && defined(__GNUC__)
+# define LZO_CC_CILLY 1
+# define LZO_INFO_CC "Cilly"
+# if defined(__CILLY__)
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__CILLY__)
+# else
+# define LZO_INFO_CCVER "unknown"
+# endif
+#elif 0 && defined(SDCC) && defined(__VERSION__) && !defined(__GNUC__)
+# define LZO_CC_SDCC 1
+# define LZO_INFO_CC "sdcc"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(SDCC)
+#elif defined(__PATHSCALE__) && defined(__PATHCC_PATCHLEVEL__)
+# define LZO_CC_PATHSCALE (__PATHCC__ * 0x10000L + __PATHCC_MINOR__ * 0x100 + __PATHCC_PATCHLEVEL__)
+# define LZO_INFO_CC "Pathscale C"
+# define LZO_INFO_CCVER __PATHSCALE__
+#elif defined(__INTEL_COMPILER)
+# define LZO_CC_INTELC 1
+# define LZO_INFO_CC "Intel C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__INTEL_COMPILER)
+#elif defined(__POCC__) && defined(_WIN32)
+# define LZO_CC_PELLESC 1
+# define LZO_INFO_CC "Pelles C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__POCC__)
+#elif defined(__llvm__) && defined(__GNUC__) && defined(__VERSION__)
+# define LZO_CC_LLVM 1
+# define LZO_INFO_CC "llvm-gcc"
+# define LZO_INFO_CCVER __VERSION__
+#elif defined(__GNUC__) && defined(__VERSION__)
+# if defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__)
+# define LZO_CC_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100 + __GNUC_PATCHLEVEL__)
+# elif defined(__GNUC_MINOR__)
+# define LZO_CC_GNUC (__GNUC__ * 0x10000L + __GNUC_MINOR__ * 0x100)
+# else
+# define LZO_CC_GNUC (__GNUC__ * 0x10000L)
+# endif
+# define LZO_INFO_CC "gcc"
+# define LZO_INFO_CCVER __VERSION__
+#elif defined(__AZTEC_C__)
+# define LZO_CC_AZTECC 1
+# define LZO_INFO_CC "Aztec C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__AZTEC_C__)
+#elif defined(__BORLANDC__)
+# define LZO_CC_BORLANDC 1
+# define LZO_INFO_CC "Borland C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__BORLANDC__)
+#elif defined(__DMC__) && defined(__SC__)
+# define LZO_CC_DMC 1
+# define LZO_INFO_CC "Digital Mars C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__DMC__)
+#elif defined(__DECC)
+# define LZO_CC_DECC 1
+# define LZO_INFO_CC "DEC C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__DECC)
+#elif defined(__HIGHC__)
+# define LZO_CC_HIGHC 1
+# define LZO_INFO_CC "MetaWare High C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__IBMC__)
+# define LZO_CC_IBMC 1
+# define LZO_INFO_CC "IBM C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__IBMC__)
+#elif defined(__KEIL__) && defined(__C166__)
+# define LZO_CC_KEILC 1
+# define LZO_INFO_CC "Keil C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__C166__)
+#elif defined(__LCC__) && defined(_WIN32) && defined(__LCCOPTIMLEVEL)
+# define LZO_CC_LCCWIN32 1
+# define LZO_INFO_CC "lcc-win32"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__LCC__)
+# define LZO_CC_LCC 1
+# define LZO_INFO_CC "lcc"
+# if defined(__LCC_VERSION__)
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__LCC_VERSION__)
+# else
+# define LZO_INFO_CCVER "unknown"
+# endif
+#elif defined(_MSC_VER)
+# define LZO_CC_MSC 1
+# define LZO_INFO_CC "Microsoft C"
+# if defined(_MSC_FULL_VER)
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(_MSC_VER) "." LZO_CPP_MACRO_EXPAND(_MSC_FULL_VER)
+# else
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(_MSC_VER)
+# endif
+#elif defined(__MWERKS__)
+# define LZO_CC_MWERKS 1
+# define LZO_INFO_CC "Metrowerks C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__MWERKS__)
+#elif (defined(__NDPC__) || defined(__NDPX__)) && defined(__i386)
+# define LZO_CC_NDPC 1
+# define LZO_INFO_CC "Microway NDP C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__PACIFIC__)
+# define LZO_CC_PACIFICC 1
+# define LZO_INFO_CC "Pacific C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__PACIFIC__)
+#elif defined(__PGI) && (defined(__linux__) || defined(__WIN32__))
+# define LZO_CC_PGI 1
+# define LZO_INFO_CC "Portland Group PGI C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__PUREC__) && defined(__TOS__)
+# define LZO_CC_PUREC 1
+# define LZO_INFO_CC "Pure C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__PUREC__)
+#elif defined(__SC__) && defined(__ZTC__)
+# define LZO_CC_SYMANTECC 1
+# define LZO_INFO_CC "Symantec C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__SC__)
+#elif defined(__SUNPRO_C)
+# define LZO_CC_SUNPROC 1
+# define LZO_INFO_CC "Sun C"
+# define LZO_INFO_CCVER "unknown"
+#elif defined(__TINYC__)
+# define LZO_CC_TINYC 1
+# define LZO_INFO_CC "Tiny C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__TINYC__)
+#elif defined(__TSC__)
+# define LZO_CC_TOPSPEEDC 1
+# define LZO_INFO_CC "TopSpeed C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__TSC__)
+#elif defined(__WATCOMC__)
+# define LZO_CC_WATCOMC 1
+# define LZO_INFO_CC "Watcom C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__WATCOMC__)
+#elif defined(__TURBOC__)
+# define LZO_CC_TURBOC 1
+# define LZO_INFO_CC "Turbo C"
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__TURBOC__)
+#elif defined(__ZTC__)
+# define LZO_CC_ZORTECHC 1
+# define LZO_INFO_CC "Zortech C"
+# if (__ZTC__ == 0x310)
+# define LZO_INFO_CCVER "0x310"
+# else
+# define LZO_INFO_CCVER LZO_CPP_MACRO_EXPAND(__ZTC__)
+# endif
+#else
+# define LZO_CC_UNKNOWN 1
+# define LZO_INFO_CC "unknown"
+# define LZO_INFO_CCVER "unknown"
+#endif
+#if 0 && (LZO_CC_MSC && (_MSC_VER >= 1200)) && !defined(_MSC_FULL_VER)
+# error "LZO_CC_MSC: _MSC_FULL_VER is not defined"
+#endif
+#if !defined(__LZO_ARCH_OVERRIDE)
+#if defined(LZO_ARCH_GENERIC)
+# define LZO_INFO_ARCH "generic"
+#elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
+# define LZO_ARCH_I086 1
+# define LZO_ARCH_IA16 1
+# define LZO_INFO_ARCH "i086"
+#elif defined(__alpha__) || defined(__alpha) || defined(_M_ALPHA)
+# define LZO_ARCH_ALPHA 1
+# define LZO_INFO_ARCH "alpha"
+#elif defined(__amd64__) || defined(__x86_64__) || defined(_M_AMD64)
+# define LZO_ARCH_AMD64 1
+# define LZO_INFO_ARCH "amd64"
+#elif defined(__thumb__) || (defined(_M_ARM) && defined(_M_THUMB))
+# define LZO_ARCH_ARM 1
+# define LZO_ARCH_ARM_THUMB 1
+# define LZO_INFO_ARCH "arm_thumb"
+#elif defined(__arm__) || defined(_M_ARM)
+# define LZO_ARCH_ARM 1
+# define LZO_INFO_ARCH "arm"
+#elif (UINT_MAX <= LZO_0xffffL) && defined(__AVR__)
+# define LZO_ARCH_AVR 1
+# define LZO_INFO_ARCH "avr"
+#elif defined(__bfin__)
+# define LZO_ARCH_BLACKFIN 1
+# define LZO_INFO_ARCH "blackfin"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__C166__)
+# define LZO_ARCH_C166 1
+# define LZO_INFO_ARCH "c166"
+#elif defined(__cris__)
+# define LZO_ARCH_CRIS 1
+# define LZO_INFO_ARCH "cris"
+#elif defined(__H8300__) || defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
+# define LZO_ARCH_H8300 1
+# define LZO_INFO_ARCH "h8300"
+#elif defined(__hppa__) || defined(__hppa)
+# define LZO_ARCH_HPPA 1
+# define LZO_INFO_ARCH "hppa"
+#elif defined(__386__) || defined(__i386__) || defined(__i386) || defined(_M_IX86) || defined(_M_I386)
+# define LZO_ARCH_I386 1
+# define LZO_ARCH_IA32 1
+# define LZO_INFO_ARCH "i386"
+#elif (LZO_CC_ZORTECHC && defined(__I86__))
+# define LZO_ARCH_I386 1
+# define LZO_ARCH_IA32 1
+# define LZO_INFO_ARCH "i386"
+#elif (LZO_OS_DOS32 && LZO_CC_HIGHC) && defined(_I386)
+# define LZO_ARCH_I386 1
+# define LZO_ARCH_IA32 1
+# define LZO_INFO_ARCH "i386"
+#elif defined(__ia64__) || defined(__ia64) || defined(_M_IA64)
+# define LZO_ARCH_IA64 1
+# define LZO_INFO_ARCH "ia64"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__m32c__)
+# define LZO_ARCH_M16C 1
+# define LZO_INFO_ARCH "m16c"
+#elif defined(__m32r__)
+# define LZO_ARCH_M32R 1
+# define LZO_INFO_ARCH "m32r"
+#elif (LZO_OS_TOS) || defined(__m68k__) || defined(__m68000__) || defined(__mc68000__) || defined(_M_M68K)
+# define LZO_ARCH_M68K 1
+# define LZO_INFO_ARCH "m68k"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__C251__)
+# define LZO_ARCH_MCS251 1
+# define LZO_INFO_ARCH "mcs251"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__C51__)
+# define LZO_ARCH_MCS51 1
+# define LZO_INFO_ARCH "mcs51"
+#elif defined(__mips__) || defined(__mips) || defined(_MIPS_ARCH) || defined(_M_MRX000)
+# define LZO_ARCH_MIPS 1
+# define LZO_INFO_ARCH "mips"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__MSP430__)
+# define LZO_ARCH_MSP430 1
+# define LZO_INFO_ARCH "msp430"
+#elif defined(__powerpc__) || defined(__powerpc) || defined(__ppc__) || defined(__PPC__) || defined(_M_PPC)
+# define LZO_ARCH_POWERPC 1
+# define LZO_INFO_ARCH "powerpc"
+#elif defined(__s390__) || defined(__s390) || defined(__s390x__) || defined(__s390x)
+# define LZO_ARCH_S390 1
+# define LZO_INFO_ARCH "s390"
+#elif defined(__sh__) || defined(_M_SH)
+# define LZO_ARCH_SH 1
+# define LZO_INFO_ARCH "sh"
+#elif defined(__sparc__) || defined(__sparc) || defined(__sparcv8)
+# define LZO_ARCH_SPARC 1
+# define LZO_INFO_ARCH "sparc"
+#elif (UINT_MAX == LZO_0xffffL) && defined(__z80)
+# define LZO_ARCH_Z80 1
+# define LZO_INFO_ARCH "z80"
+#else
+# define LZO_ARCH_UNKNOWN 1
+# define LZO_INFO_ARCH "unknown"
+#endif
+#endif
+#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_DOS32 || LZO_OS_OS2)
+# error "FIXME - missing define for CPU architecture"
+#endif
+#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN32)
+# error "FIXME - missing WIN32 define for CPU architecture"
+#endif
+#if 1 && (LZO_ARCH_UNKNOWN) && (LZO_OS_WIN64)
+# error "FIXME - missing WIN64 define for CPU architecture"
+#endif
+#if (LZO_OS_OS216 || LZO_OS_WIN16)
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#elif 1 && (LZO_OS_DOS16 && defined(BLX286))
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#elif 1 && (LZO_OS_DOS16 && defined(DOSX286))
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#elif 1 && (LZO_OS_DOS16 && LZO_CC_BORLANDC && defined(__DPMI16__))
+# define LZO_ARCH_I086PM 1
+# define LZO_ARCH_IA16PM 1
+#endif
+#if defined(LZO_ARCH_ARM_THUMB) && !defined(LZO_ARCH_ARM)
+# error "this should not happen"
+#endif
+#if defined(LZO_ARCH_I086PM) && !defined(LZO_ARCH_I086)
+# error "this should not happen"
+#endif
+#if (LZO_ARCH_I086)
+# if (UINT_MAX != LZO_0xffffL)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if (LZO_ARCH_I386)
+# if (UINT_MAX != LZO_0xffffL) && defined(__i386_int16__)
+# error "this should not happen"
+# endif
+# if (UINT_MAX != LZO_0xffffffffL) && !defined(__i386_int16__)
+# error "this should not happen"
+# endif
+# if (ULONG_MAX != LZO_0xffffffffL)
+# error "this should not happen"
+# endif
+#endif
+#if !defined(__LZO_MM_OVERRIDE)
+#if (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
+#if (UINT_MAX != LZO_0xffffL)
+# error "this should not happen"
+#endif
+#if defined(__TINY__) || defined(M_I86TM) || defined(_M_I86TM)
+# define LZO_MM_TINY 1
+#elif defined(__HUGE__) || defined(_HUGE_) || defined(M_I86HM) || defined(_M_I86HM)
+# define LZO_MM_HUGE 1
+#elif defined(__SMALL__) || defined(M_I86SM) || defined(_M_I86SM) || defined(SMALL_MODEL)
+# define LZO_MM_SMALL 1
+#elif defined(__MEDIUM__) || defined(M_I86MM) || defined(_M_I86MM)
+# define LZO_MM_MEDIUM 1
+#elif defined(__COMPACT__) || defined(M_I86CM) || defined(_M_I86CM)
+# define LZO_MM_COMPACT 1
+#elif defined(__LARGE__) || defined(M_I86LM) || defined(_M_I86LM) || defined(LARGE_MODEL)
+# define LZO_MM_LARGE 1
+#elif (LZO_CC_AZTECC)
+# if defined(_LARGE_CODE) && defined(_LARGE_DATA)
+# define LZO_MM_LARGE 1
+# elif defined(_LARGE_CODE)
+# define LZO_MM_MEDIUM 1
+# elif defined(_LARGE_DATA)
+# define LZO_MM_COMPACT 1
+# else
+# define LZO_MM_SMALL 1
+# endif
+#elif (LZO_CC_ZORTECHC && defined(__VCM__))
+# define LZO_MM_LARGE 1
+#else
+# error "unknown memory model"
+#endif
+#define LZO_HAVE_MM_HUGE_PTR 1
+#define LZO_HAVE_MM_HUGE_ARRAY 1
+#if (LZO_MM_TINY)
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#endif
+#if (LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_ZORTECHC)
+# undef LZO_HAVE_MM_HUGE_PTR
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#elif (LZO_CC_MSC && defined(_QC))
+# undef LZO_HAVE_MM_HUGE_ARRAY
+# if (_MSC_VER < 600)
+# undef LZO_HAVE_MM_HUGE_PTR
+# endif
+#elif (LZO_CC_TURBOC && (__TURBOC__ < 0x0295))
+# undef LZO_HAVE_MM_HUGE_ARRAY
+#endif
+#if (LZO_ARCH_I086PM) && !defined(LZO_HAVE_MM_HUGE_PTR)
+# if (LZO_OS_DOS16)
+# error "this should not happen"
+# elif (LZO_CC_ZORTECHC)
+# else
+# error "this should not happen"
+# endif
+#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+#if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0200))
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif (LZO_CC_MSC || LZO_CC_TOPSPEEDC)
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif (LZO_CC_TURBOC && (__TURBOC__ >= 0x0295))
+ extern void __near __cdecl _AHSHIFT(void);
+# define LZO_MM_AHSHIFT ((unsigned) _AHSHIFT)
+#elif ((LZO_CC_AZTECC || LZO_CC_PACIFICC || LZO_CC_TURBOC) && LZO_OS_DOS16)
+# define LZO_MM_AHSHIFT 12
+#elif (LZO_CC_WATCOMC)
+ extern unsigned char _HShift;
+# define LZO_MM_AHSHIFT ((unsigned) _HShift)
+#else
+# error "FIXME - implement LZO_MM_AHSHIFT"
+#endif
+#ifdef __cplusplus
+}
+#endif
+#elif (LZO_ARCH_C166)
+#if !defined(__MODEL__)
+# error "FIXME - C166 __MODEL__"
+#elif ((__MODEL__) == 0)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 1)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 2)
+# define LZO_MM_LARGE 1
+#elif ((__MODEL__) == 3)
+# define LZO_MM_TINY 1
+#elif ((__MODEL__) == 4)
+# define LZO_MM_XTINY 1
+#elif ((__MODEL__) == 5)
+# define LZO_MM_XSMALL 1
+#else
+# error "FIXME - C166 __MODEL__"
+#endif
+#elif (LZO_ARCH_MCS251)
+#if !defined(__MODEL__)
+# error "FIXME - MCS251 __MODEL__"
+#elif ((__MODEL__) == 0)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 2)
+# define LZO_MM_LARGE 1
+#elif ((__MODEL__) == 3)
+# define LZO_MM_TINY 1
+#elif ((__MODEL__) == 4)
+# define LZO_MM_XTINY 1
+#elif ((__MODEL__) == 5)
+# define LZO_MM_XSMALL 1
+#else
+# error "FIXME - MCS251 __MODEL__"
+#endif
+#elif (LZO_ARCH_MCS51)
+#if !defined(__MODEL__)
+# error "FIXME - MCS51 __MODEL__"
+#elif ((__MODEL__) == 1)
+# define LZO_MM_SMALL 1
+#elif ((__MODEL__) == 2)
+# define LZO_MM_LARGE 1
+#elif ((__MODEL__) == 3)
+# define LZO_MM_TINY 1
+#elif ((__MODEL__) == 4)
+# define LZO_MM_XTINY 1
+#elif ((__MODEL__) == 5)
+# define LZO_MM_XSMALL 1
+#else
+# error "FIXME - MCS51 __MODEL__"
+#endif
+#else
+# define LZO_MM_FLAT 1
+#endif
+#if (LZO_MM_FLAT)
+# define LZO_INFO_MM "flat"
+#elif (LZO_MM_TINY)
+# define LZO_INFO_MM "tiny"
+#elif (LZO_MM_SMALL)
+# define LZO_INFO_MM "small"
+#elif (LZO_MM_MEDIUM)
+# define LZO_INFO_MM "medium"
+#elif (LZO_MM_COMPACT)
+# define LZO_INFO_MM "compact"
+#elif (LZO_MM_LARGE)
+# define LZO_INFO_MM "large"
+#elif (LZO_MM_HUGE)
+# define LZO_INFO_MM "huge"
+#else
+# error "unknown memory model"
+#endif
+#endif
+#if defined(SIZEOF_SHORT)
+# define LZO_SIZEOF_SHORT (SIZEOF_SHORT)
+#endif
+#if defined(SIZEOF_INT)
+# define LZO_SIZEOF_INT (SIZEOF_INT)
+#endif
+#if defined(SIZEOF_LONG)
+# define LZO_SIZEOF_LONG (SIZEOF_LONG)
+#endif
+#if defined(SIZEOF_LONG_LONG)
+# define LZO_SIZEOF_LONG_LONG (SIZEOF_LONG_LONG)
+#endif
+#if defined(SIZEOF___INT16)
+# define LZO_SIZEOF___INT16 (SIZEOF___INT16)
+#endif
+#if defined(SIZEOF___INT32)
+# define LZO_SIZEOF___INT32 (SIZEOF___INT32)
+#endif
+#if defined(SIZEOF___INT64)
+# define LZO_SIZEOF___INT64 (SIZEOF___INT64)
+#endif
+#if defined(SIZEOF_VOID_P)
+# define LZO_SIZEOF_VOID_P (SIZEOF_VOID_P)
+#endif
+#if defined(SIZEOF_SIZE_T)
+# define LZO_SIZEOF_SIZE_T (SIZEOF_SIZE_T)
+#endif
+#if defined(SIZEOF_PTRDIFF_T)
+# define LZO_SIZEOF_PTRDIFF_T (SIZEOF_PTRDIFF_T)
+#endif
+#define __LZO_LSR(x,b) (((x)+0ul) >> (b))
+#if !defined(LZO_SIZEOF_SHORT)
+# if (USHRT_MAX == LZO_0xffffL)
+# define LZO_SIZEOF_SHORT 2
+# elif (__LZO_LSR(USHRT_MAX,7) == 1)
+# define LZO_SIZEOF_SHORT 1
+# elif (__LZO_LSR(USHRT_MAX,15) == 1)
+# define LZO_SIZEOF_SHORT 2
+# elif (__LZO_LSR(USHRT_MAX,31) == 1)
+# define LZO_SIZEOF_SHORT 4
+# elif (__LZO_LSR(USHRT_MAX,63) == 1)
+# define LZO_SIZEOF_SHORT 8
+# elif (__LZO_LSR(USHRT_MAX,127) == 1)
+# define LZO_SIZEOF_SHORT 16
+# else
+# error "LZO_SIZEOF_SHORT"
+# endif
+#endif
+#if !defined(LZO_SIZEOF_INT)
+# if (UINT_MAX == LZO_0xffffL)
+# define LZO_SIZEOF_INT 2
+# elif (UINT_MAX == LZO_0xffffffffL)
+# define LZO_SIZEOF_INT 4
+# elif (__LZO_LSR(UINT_MAX,7) == 1)
+# define LZO_SIZEOF_INT 1
+# elif (__LZO_LSR(UINT_MAX,15) == 1)
+# define LZO_SIZEOF_INT 2
+# elif (__LZO_LSR(UINT_MAX,31) == 1)
+# define LZO_SIZEOF_INT 4
+# elif (__LZO_LSR(UINT_MAX,63) == 1)
+# define LZO_SIZEOF_INT 8
+# elif (__LZO_LSR(UINT_MAX,127) == 1)
+# define LZO_SIZEOF_INT 16
+# else
+# error "LZO_SIZEOF_INT"
+# endif
+#endif
+#if !defined(LZO_SIZEOF_LONG)
+# if (ULONG_MAX == LZO_0xffffffffL)
+# define LZO_SIZEOF_LONG 4
+# elif (__LZO_LSR(ULONG_MAX,7) == 1)
+# define LZO_SIZEOF_LONG 1
+# elif (__LZO_LSR(ULONG_MAX,15) == 1)
+# define LZO_SIZEOF_LONG 2
+# elif (__LZO_LSR(ULONG_MAX,31) == 1)
+# define LZO_SIZEOF_LONG 4
+# elif (__LZO_LSR(ULONG_MAX,63) == 1)
+# define LZO_SIZEOF_LONG 8
+# elif (__LZO_LSR(ULONG_MAX,127) == 1)
+# define LZO_SIZEOF_LONG 16
+# else
+# error "LZO_SIZEOF_LONG"
+# endif
+#endif
+#if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
+#if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
+# if defined(__LONG_MAX__) && defined(__LONG_LONG_MAX__)
+# if (LZO_CC_GNUC >= 0x030300ul)
+# if ((__LONG_MAX__)+0 == (__LONG_LONG_MAX__)+0)
+# define LZO_SIZEOF_LONG_LONG LZO_SIZEOF_LONG
+# endif
+# endif
+# endif
+#endif
+#endif
+#if !defined(LZO_SIZEOF_LONG_LONG) && !defined(LZO_SIZEOF___INT64)
+#if (LZO_SIZEOF_LONG > 0 && LZO_SIZEOF_LONG < 8)
+#if (LZO_ARCH_I086 && LZO_CC_DMC)
+#elif (LZO_CC_CILLY) && defined(__GNUC__)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif ((LZO_OS_WIN32 || LZO_OS_WIN64) && LZO_CC_MSC && (_MSC_VER >= 1400))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_OS_WIN64)
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_ARCH_I386 && (LZO_CC_DMC))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_SYMANTECC && (__SC__ >= 0x700)))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_INTELC && defined(__linux__)))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_MWERKS || LZO_CC_PELLESC || LZO_CC_PGI))
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_ARCH_I386 && (LZO_CC_INTELC || LZO_CC_MSC))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_OS_WIN32 && (LZO_CC_MSC))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_ARCH_I386 && (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0520)))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_ARCH_I386 && (LZO_CC_WATCOMC && (__WATCOMC__ >= 1100)))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_CC_WATCOMC && defined(_INTEGRAL_MAX_BITS) && (_INTEGRAL_MAX_BITS == 64))
+# define LZO_SIZEOF___INT64 8
+#elif (LZO_OS_OS400) && defined(__LLP64_IFC__)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
+# define LZO_SIZEOF_LONG_LONG 8
+#elif (LZO_CC_SDCC) && (LZO_SIZEOF_INT == 2)
+#elif 1 && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
+# define LZO_SIZEOF_LONG_LONG 8
+#endif
+#endif
+#endif
+#if defined(__cplusplus) && defined(LZO_CC_GNUC)
+# if (LZO_CC_GNUC < 0x020800ul)
+# undef LZO_SIZEOF_LONG_LONG
+# endif
+#endif
+#if defined(LZO_CFG_NO_LONG_LONG) || defined(__NO_LONG_LONG)
+# undef LZO_SIZEOF_LONG_LONG
+#endif
+#if !defined(LZO_SIZEOF_VOID_P)
+#if (LZO_ARCH_I086)
+# define __LZO_WORDSIZE 2
+# if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM)
+# define LZO_SIZEOF_VOID_P 2
+# elif (LZO_MM_COMPACT || LZO_MM_LARGE || LZO_MM_HUGE)
+# define LZO_SIZEOF_VOID_P 4
+# else
+# error "LZO_MM"
+# endif
+#elif (LZO_ARCH_AVR || LZO_ARCH_Z80)
+# define __LZO_WORDSIZE 1
+# define LZO_SIZEOF_VOID_P 2
+#elif (LZO_ARCH_C166 || LZO_ARCH_MCS51 || LZO_ARCH_MCS251 || LZO_ARCH_MSP430)
+# define LZO_SIZEOF_VOID_P 2
+#elif (LZO_ARCH_H8300)
+# if defined(__NORMAL_MODE__)
+# define __LZO_WORDSIZE 4
+# define LZO_SIZEOF_VOID_P 2
+# elif defined(__H8300H__) || defined(__H8300S__) || defined(__H8300SX__)
+# define __LZO_WORDSIZE 4
+# define LZO_SIZEOF_VOID_P 4
+# else
+# define __LZO_WORDSIZE 2
+# define LZO_SIZEOF_VOID_P 2
+# endif
+# if (LZO_CC_GNUC && (LZO_CC_GNUC < 0x040000ul)) && (LZO_SIZEOF_INT == 4)
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_INT
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_INT
+# endif
+#elif (LZO_ARCH_M16C)
+# define __LZO_WORDSIZE 2
+# if defined(__m32c_cpu__) || defined(__m32cm_cpu__)
+# define LZO_SIZEOF_VOID_P 4
+# else
+# define LZO_SIZEOF_VOID_P 2
+# endif
+#elif (LZO_SIZEOF_LONG == 8) && ((defined(__mips__) && defined(__R5900__)) || defined(__MIPS_PSX2__))
+# define __LZO_WORDSIZE 8
+# define LZO_SIZEOF_VOID_P 4
+#elif defined(__LLP64__) || defined(__LLP64) || defined(_LLP64) || defined(_WIN64)
+# define __LZO_WORDSIZE 8
+# define LZO_SIZEOF_VOID_P 8
+#elif (LZO_OS_OS400) && defined(__LLP64_IFC__)
+# define LZO_SIZEOF_VOID_P LZO_SIZEOF_LONG
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
+#elif (LZO_OS_OS400)
+# define __LZO_WORDSIZE LZO_SIZEOF_LONG
+# define LZO_SIZEOF_VOID_P 16
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
+#elif (defined(__vms) || defined(__VMS)) && (__INITIAL_POINTER_SIZE+0 == 64)
+# define LZO_SIZEOF_VOID_P 8
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_LONG
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_LONG
+#else
+# define LZO_SIZEOF_VOID_P LZO_SIZEOF_LONG
+#endif
+#endif
+#if !defined(LZO_WORDSIZE)
+# if defined(__LZO_WORDSIZE)
+# define LZO_WORDSIZE __LZO_WORDSIZE
+# else
+# define LZO_WORDSIZE LZO_SIZEOF_VOID_P
+# endif
+#endif
+#if !defined(LZO_SIZEOF_SIZE_T)
+#if (LZO_ARCH_I086 || LZO_ARCH_M16C)
+# define LZO_SIZEOF_SIZE_T 2
+#else
+# define LZO_SIZEOF_SIZE_T LZO_SIZEOF_VOID_P
+#endif
+#endif
+#if !defined(LZO_SIZEOF_PTRDIFF_T)
+#if (LZO_ARCH_I086)
+# if (LZO_MM_TINY || LZO_MM_SMALL || LZO_MM_MEDIUM || LZO_MM_HUGE)
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_VOID_P
+# elif (LZO_MM_COMPACT || LZO_MM_LARGE)
+# if (LZO_CC_BORLANDC || LZO_CC_TURBOC)
+# define LZO_SIZEOF_PTRDIFF_T 4
+# else
+# define LZO_SIZEOF_PTRDIFF_T 2
+# endif
+# else
+# error "LZO_MM"
+# endif
+#else
+# define LZO_SIZEOF_PTRDIFF_T LZO_SIZEOF_SIZE_T
+#endif
+#endif
+#if !defined(LZO_ABI_BIG_ENDIAN) && !defined(LZO_ABI_LITTLE_ENDIAN) && !defined(LZO_ABI_NEUTRAL_ENDIAN)
+#if (LZO_ARCH_AMD64 || LZO_ARCH_CRIS || LZO_ARCH_I086 || LZO_ARCH_I386 || LZO_ARCH_MSP430)
+# define LZO_ABI_LITTLE_ENDIAN 1
+#elif (LZO_ARCH_M68K || LZO_ARCH_S390)
+# define LZO_ABI_BIG_ENDIAN 1
+#elif 1 && defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)
+# define LZO_ABI_BIG_ENDIAN 1
+#elif 1 && defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
+# define LZO_ABI_LITTLE_ENDIAN 1
+#elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEB__) && !defined(__MIPSEL__)
+# define LZO_ABI_BIG_ENDIAN 1
+#elif 1 && (LZO_ARCH_MIPS) && defined(__MIPSEL__) && !defined(__MIPSEB__)
+# define LZO_ABI_LITTLE_ENDIAN 1
+#endif
+#endif
+#if defined(LZO_ABI_BIG_ENDIAN) && defined(LZO_ABI_LITTLE_ENDIAN)
+# error "this should not happen"
+#endif
+#if defined(LZO_ABI_BIG_ENDIAN)
+# define LZO_INFO_ABI_ENDIAN "be"
+#elif defined(LZO_ABI_LITTLE_ENDIAN)
+# define LZO_INFO_ABI_ENDIAN "le"
+#elif defined(LZO_ABI_NEUTRAL_ENDIAN)
+# define LZO_INFO_ABI_ENDIAN "neutral"
+#endif
+#if (LZO_SIZEOF_INT == 1 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
+# define LZO_ABI_I8LP16 1
+# define LZO_INFO_ABI_PM "i8lp16"
+#elif (LZO_SIZEOF_INT == 2 && LZO_SIZEOF_LONG == 2 && LZO_SIZEOF_VOID_P == 2)
+# define LZO_ABI_ILP16 1
+# define LZO_INFO_ABI_PM "ilp16"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 4)
+# define LZO_ABI_ILP32 1
+# define LZO_INFO_ABI_PM "ilp32"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 4 && LZO_SIZEOF_VOID_P == 8 && LZO_SIZEOF_SIZE_T == 8)
+# define LZO_ABI_LLP64 1
+# define LZO_INFO_ABI_PM "llp64"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
+# define LZO_ABI_LP64 1
+# define LZO_INFO_ABI_PM "lp64"
+#elif (LZO_SIZEOF_INT == 8 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 8)
+# define LZO_ABI_ILP64 1
+# define LZO_INFO_ABI_PM "ilp64"
+#elif (LZO_SIZEOF_INT == 4 && LZO_SIZEOF_LONG == 8 && LZO_SIZEOF_VOID_P == 4)
+# define LZO_ABI_IP32L64 1
+# define LZO_INFO_ABI_PM "ip32l64"
+#endif
+#if !defined(__LZO_LIBC_OVERRIDE)
+#if defined(LZO_LIBC_NAKED)
+# define LZO_INFO_LIBC "naked"
+#elif defined(LZO_LIBC_FREESTANDING)
+# define LZO_INFO_LIBC "freestanding"
+#elif defined(LZO_LIBC_MOSTLY_FREESTANDING)
+# define LZO_INFO_LIBC "mfreestanding"
+#elif defined(LZO_LIBC_ISOC90)
+# define LZO_INFO_LIBC "isoc90"
+#elif defined(LZO_LIBC_ISOC99)
+# define LZO_INFO_LIBC "isoc99"
+#elif defined(__dietlibc__)
+# define LZO_LIBC_DIETLIBC 1
+# define LZO_INFO_LIBC "dietlibc"
+#elif defined(_NEWLIB_VERSION)
+# define LZO_LIBC_NEWLIB 1
+# define LZO_INFO_LIBC "newlib"
+#elif defined(__UCLIBC__) && defined(__UCLIBC_MAJOR__) && defined(__UCLIBC_MINOR__)
+# if defined(__UCLIBC_SUBLEVEL__)
+# define LZO_LIBC_UCLIBC (__UCLIBC_MAJOR__ * 0x10000L + __UCLIBC_MINOR__ * 0x100 + __UCLIBC_SUBLEVEL__)
+# else
+# define LZO_LIBC_UCLIBC 0x00090bL
+# endif
+# define LZO_INFO_LIBC "uclibc"
+#elif defined(__GLIBC__) && defined(__GLIBC_MINOR__)
+# define LZO_LIBC_GLIBC (__GLIBC__ * 0x10000L + __GLIBC_MINOR__ * 0x100)
+# define LZO_INFO_LIBC "glibc"
+#elif (LZO_CC_MWERKS) && defined(__MSL__)
+# define LZO_LIBC_MSL __MSL__
+# define LZO_INFO_LIBC "msl"
+#else
+# define LZO_LIBC_DEFAULT 1
+# define LZO_INFO_LIBC "default"
+#endif
+#endif
+#if (LZO_CC_GNUC >= 0x020800ul)
+# define __lzo_gnuc_extension__ __extension__
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_gnuc_extension__ __extension__
+#else
+# define __lzo_gnuc_extension__
+#endif
+#if (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
+# define lzo_alignof(e) __alignof__(e)
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 700))
+# define lzo_alignof(e) __alignof__(e)
+#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
+# define lzo_alignof(e) __alignof(e)
+#endif
+#if (LZO_CC_TURBOC && (__TURBOC__ <= 0x0295))
+#elif defined(__cplusplus)
+# define __lzo_inline inline
+#elif (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0550))
+# define __lzo_inline __inline
+#elif (LZO_CC_CILLY || LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE || LZO_CC_PGI)
+# define __lzo_inline __inline__
+#elif (LZO_CC_DMC)
+# define __lzo_inline __inline
+#elif (LZO_CC_INTELC)
+# define __lzo_inline __inline
+#elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x2405))
+# define __lzo_inline __inline
+#elif (LZO_CC_MSC && (_MSC_VER >= 900))
+# define __lzo_inline __inline
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
+# define __lzo_inline inline
+#endif
+#if (LZO_CC_GNUC >= 0x030200ul)
+# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# define __lzo_forceinline __forceinline
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
+# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_forceinline __inline__ __attribute__((__always_inline__))
+#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
+# define __lzo_forceinline __forceinline
+#endif
+#if (LZO_CC_GNUC >= 0x030200ul)
+# define __lzo_noinline __attribute__((__noinline__))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# define __lzo_noinline __declspec(noinline)
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
+# define __lzo_noinline __attribute__((__noinline__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_noinline __attribute__((__noinline__))
+#elif (LZO_CC_MSC && (_MSC_VER >= 1300))
+# define __lzo_noinline __declspec(noinline)
+#elif (LZO_CC_MWERKS && (__MWERKS__ >= 0x3200) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# if defined(__cplusplus)
+# else
+# define __lzo_noinline __declspec(noinline)
+# endif
+#endif
+#if (defined(__lzo_forceinline) || defined(__lzo_noinline)) && !defined(__lzo_inline)
+# error "this should not happen"
+#endif
+#if (LZO_CC_GNUC >= 0x020700ul)
+# define __lzo_noreturn __attribute__((__noreturn__))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && (LZO_OS_WIN32 || LZO_OS_WIN64))
+# define __lzo_noreturn __declspec(noreturn)
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && (LZO_OS_POSIX))
+# define __lzo_noreturn __attribute__((__noreturn__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_noreturn __attribute__((__noreturn__))
+#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
+# define __lzo_noreturn __declspec(noreturn)
+#endif
+#if (LZO_CC_GNUC >= 0x030400ul)
+# define __lzo_constructor __attribute__((__constructor__,__used__))
+#elif (LZO_CC_GNUC >= 0x020700ul)
+# define __lzo_constructor __attribute__((__constructor__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_constructor __attribute__((__constructor__))
+#endif
+#if (LZO_CC_GNUC >= 0x030400ul)
+# define __lzo_destructor __attribute__((__destructor__,__used__))
+#elif (LZO_CC_GNUC >= 0x020700ul)
+# define __lzo_destructor __attribute__((__destructor__))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_destructor __attribute__((__destructor__))
+#endif
+#if defined(__lzo_destructor) && !defined(__lzo_constructor)
+# error "this should not happen"
+#endif
+#if (LZO_CC_GNUC >= 0x030200ul)
+# define __lzo_likely(e) (__builtin_expect(!!(e),1))
+# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
+#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
+# define __lzo_likely(e) (__builtin_expect(!!(e),1))
+# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
+#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define __lzo_likely(e) (__builtin_expect(!!(e),1))
+# define __lzo_unlikely(e) (__builtin_expect(!!(e),0))
+#else
+# define __lzo_likely(e) (e)
+# define __lzo_unlikely(e) (e)
+#endif
+#if !defined(LZO_UNUSED)
+# if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
+# define LZO_UNUSED(var) ((void) &var)
+# elif (LZO_CC_BORLANDC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PELLESC || LZO_CC_TURBOC)
+# define LZO_UNUSED(var) if (&var) ; else
+# elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
+# define LZO_UNUSED(var) ((void) var)
+# elif (LZO_CC_MSC && (_MSC_VER < 900))
+# define LZO_UNUSED(var) if (&var) ; else
+# elif (LZO_CC_KEILC)
+# define LZO_UNUSED(var) {extern int __lzo_unused[1-2*!(sizeof(var)>0)];}
+# elif (LZO_CC_PACIFICC)
+# define LZO_UNUSED(var) ((void) sizeof(var))
+# elif (LZO_CC_WATCOMC) && defined(__cplusplus)
+# define LZO_UNUSED(var) ((void) var)
+# else
+# define LZO_UNUSED(var) ((void) &var)
+# endif
+#endif
+#if !defined(LZO_UNUSED_FUNC)
+# if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
+# define LZO_UNUSED_FUNC(func) ((void) func)
+# elif (LZO_CC_BORLANDC || LZO_CC_NDPC || LZO_CC_TURBOC)
+# define LZO_UNUSED_FUNC(func) if (func) ; else
+# elif (LZO_CC_LLVM)
+# define LZO_UNUSED_FUNC(func) ((void) &func)
+# elif (LZO_CC_MSC && (_MSC_VER < 900))
+# define LZO_UNUSED_FUNC(func) if (func) ; else
+# elif (LZO_CC_MSC)
+# define LZO_UNUSED_FUNC(func) ((void) &func)
+# elif (LZO_CC_KEILC || LZO_CC_PELLESC)
+# define LZO_UNUSED_FUNC(func) {extern int __lzo_unused[1-2*!(sizeof((int)func)>0)];}
+# else
+# define LZO_UNUSED_FUNC(func) ((void) func)
+# endif
+#endif
+#if !defined(LZO_UNUSED_LABEL)
+# if (LZO_CC_WATCOMC) && defined(__cplusplus)
+# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
+# elif (LZO_CC_INTELC || LZO_CC_WATCOMC)
+# define LZO_UNUSED_LABEL(l) if (0) goto l
+# else
+# define LZO_UNUSED_LABEL(l) switch(0) case 1:goto l
+# endif
+#endif
+#if !defined(LZO_COMPILE_TIME_ASSERT_HEADER)
+# if (LZO_CC_AZTECC || LZO_CC_ZORTECHC)
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-!(e)];
+# elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1u-2*!(e)];
+# elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-!(e)];
+# else
+# define LZO_COMPILE_TIME_ASSERT_HEADER(e) extern int __lzo_cta[1-2*!(e)];
+# endif
+#endif
+#if !defined(LZO_COMPILE_TIME_ASSERT)
+# if (LZO_CC_AZTECC)
+# define LZO_COMPILE_TIME_ASSERT(e) {typedef int __lzo_cta_t[1-!(e)];}
+# elif (LZO_CC_DMC || LZO_CC_PACIFICC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
+# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
+# elif (LZO_CC_MSC && (_MSC_VER < 900))
+# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
+# elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
+# define LZO_COMPILE_TIME_ASSERT(e) switch(0) case 1:case !(e):break;
+# else
+# define LZO_COMPILE_TIME_ASSERT(e) {typedef int __lzo_cta_t[1-2*!(e)];}
+# endif
+#endif
+#if (LZO_ARCH_I086 || LZO_ARCH_I386) && (LZO_OS_DOS16 || LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_OS216 || LZO_OS_WIN16 || LZO_OS_WIN32 || LZO_OS_WIN64)
+# if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC)
+# elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
+# define __lzo_cdecl __cdecl
+# define __lzo_cdecl_atexit
+# define __lzo_cdecl_main __cdecl
+# if (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
+# define __lzo_cdecl_qsort __pascal
+# elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
+# define __lzo_cdecl_qsort _stdcall
+# else
+# define __lzo_cdecl_qsort __cdecl
+# endif
+# elif (LZO_CC_WATCOMC)
+# define __lzo_cdecl __cdecl
+# else
+# define __lzo_cdecl __cdecl
+# define __lzo_cdecl_atexit __cdecl
+# define __lzo_cdecl_main __cdecl
+# define __lzo_cdecl_qsort __cdecl
+# endif
+# if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC || LZO_CC_WATCOMC)
+# elif (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
+# define __lzo_cdecl_sighandler __pascal
+# elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
+# define __lzo_cdecl_sighandler _stdcall
+# elif (LZO_CC_MSC && (_MSC_VER >= 1400)) && defined(_M_CEE_PURE)
+# define __lzo_cdecl_sighandler __clrcall
+# elif (LZO_CC_MSC && (_MSC_VER >= 600 && _MSC_VER < 700))
+# if defined(_DLL)
+# define __lzo_cdecl_sighandler _far _cdecl _loadds
+# elif defined(_MT)
+# define __lzo_cdecl_sighandler _far _cdecl
+# else
+# define __lzo_cdecl_sighandler _cdecl
+# endif
+# else
+# define __lzo_cdecl_sighandler __cdecl
+# endif
+#elif (LZO_ARCH_M68K && LZO_OS_TOS && (LZO_CC_PUREC || LZO_CC_TURBOC))
+# define __lzo_cdecl cdecl
+#endif
+#if !defined(__lzo_cdecl)
+# define __lzo_cdecl
+#endif
+#if !defined(__lzo_cdecl_atexit)
+# define __lzo_cdecl_atexit
+#endif
+#if !defined(__lzo_cdecl_main)
+# define __lzo_cdecl_main
+#endif
+#if !defined(__lzo_cdecl_qsort)
+# define __lzo_cdecl_qsort
+#endif
+#if !defined(__lzo_cdecl_sighandler)
+# define __lzo_cdecl_sighandler
+#endif
+#if !defined(__lzo_cdecl_va)
+# define __lzo_cdecl_va __lzo_cdecl
+#endif
+#if (LZO_OS_CYGWIN || (LZO_OS_EMX && defined(__RSXNT__)) || LZO_OS_WIN32 || LZO_OS_WIN64)
+# if (LZO_CC_WATCOMC && (__WATCOMC__ < 1000))
+# elif (LZO_OS_WIN32 && LZO_CC_GNUC) && defined(__PW32__)
+# elif ((LZO_OS_CYGWIN || defined(__MINGW32__)) && (LZO_CC_GNUC && (LZO_CC_GNUC < 0x025f00ul)))
+# else
+# define LZO_HAVE_WINDOWS_H 1
+# endif
+#endif
+#if (LZO_ARCH_ALPHA)
+# define LZO_OPT_AVOID_UINT_INDEX 1
+# define LZO_OPT_AVOID_SHORT 1
+# define LZO_OPT_AVOID_USHORT 1
+#elif (LZO_ARCH_AMD64)
+# define LZO_OPT_AVOID_INT_INDEX 1
+# define LZO_OPT_AVOID_UINT_INDEX 1
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# define LZO_OPT_UNALIGNED64 1
+#elif (LZO_ARCH_ARM && LZO_ARCH_ARM_THUMB)
+#elif (LZO_ARCH_ARM)
+# define LZO_OPT_AVOID_SHORT 1
+# define LZO_OPT_AVOID_USHORT 1
+#elif (LZO_ARCH_CRIS)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+#elif (LZO_ARCH_I386)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+#elif (LZO_ARCH_IA64)
+# define LZO_OPT_AVOID_INT_INDEX 1
+# define LZO_OPT_AVOID_UINT_INDEX 1
+# define LZO_OPT_PREFER_POSTINC 1
+#elif (LZO_ARCH_M68K)
+# define LZO_OPT_PREFER_POSTINC 1
+# define LZO_OPT_PREFER_PREDEC 1
+# if defined(__mc68020__) && !defined(__mcoldfire__)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# endif
+#elif (LZO_ARCH_MIPS)
+# define LZO_OPT_AVOID_UINT_INDEX 1
+#elif (LZO_ARCH_POWERPC)
+# define LZO_OPT_PREFER_PREINC 1
+# define LZO_OPT_PREFER_PREDEC 1
+# if defined(LZO_ABI_BIG_ENDIAN)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# endif
+#elif (LZO_ARCH_S390)
+# define LZO_OPT_UNALIGNED16 1
+# define LZO_OPT_UNALIGNED32 1
+# if (LZO_SIZEOF_SIZE_T == 8)
+# define LZO_OPT_UNALIGNED64 1
+# endif
+#elif (LZO_ARCH_SH)
+# define LZO_OPT_PREFER_POSTINC 1
+# define LZO_OPT_PREFER_PREDEC 1
+#endif
+#if !defined(LZO_CFG_NO_INLINE_ASM)
+#if defined(LZO_CC_LLVM)
+# define LZO_CFG_NO_INLINE_ASM 1
+#endif
+#endif
+#if !defined(LZO_CFG_NO_UNALIGNED)
+#if defined(LZO_ABI_NEUTRAL_ENDIAN) || defined(LZO_ARCH_GENERIC)
+# define LZO_CFG_NO_UNALIGNED 1
+#endif
+#endif
+#if defined(LZO_CFG_NO_UNALIGNED)
+# undef LZO_OPT_UNALIGNED16
+# undef LZO_OPT_UNALIGNED32
+# undef LZO_OPT_UNALIGNED64
+#endif
+#if defined(LZO_CFG_NO_INLINE_ASM)
+#elif (LZO_ARCH_I386 && (LZO_OS_DOS32 || LZO_OS_WIN32) && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
+# define LZO_ASM_SYNTAX_MSC 1
+#elif (LZO_OS_WIN64 && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
+#elif (LZO_ARCH_I386 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
+# define LZO_ASM_SYNTAX_GNUC 1
+#elif (LZO_ARCH_AMD64 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
+# define LZO_ASM_SYNTAX_GNUC 1
+#endif
+#if (LZO_ASM_SYNTAX_GNUC)
+#if (LZO_ARCH_I386 && LZO_CC_GNUC && (LZO_CC_GNUC < 0x020000ul))
+# define __LZO_ASM_CLOBBER "ax"
+#elif (LZO_CC_INTELC)
+# define __LZO_ASM_CLOBBER "memory"
+#else
+# define __LZO_ASM_CLOBBER "cc", "memory"
+#endif
+#endif
+#if defined(__LZO_INFOSTR_MM)
+#elif (LZO_MM_FLAT) && (defined(__LZO_INFOSTR_PM) || defined(LZO_INFO_ABI_PM))
+# define __LZO_INFOSTR_MM ""
+#elif defined(LZO_INFO_MM)
+# define __LZO_INFOSTR_MM "." LZO_INFO_MM
+#else
+# define __LZO_INFOSTR_MM ""
+#endif
+#if defined(__LZO_INFOSTR_PM)
+#elif defined(LZO_INFO_ABI_PM)
+# define __LZO_INFOSTR_PM "." LZO_INFO_ABI_PM
+#else
+# define __LZO_INFOSTR_PM ""
+#endif
+#if defined(__LZO_INFOSTR_ENDIAN)
+#elif defined(LZO_INFO_ABI_ENDIAN)
+# define __LZO_INFOSTR_ENDIAN "." LZO_INFO_ABI_ENDIAN
+#else
+# define __LZO_INFOSTR_ENDIAN ""
+#endif
+#if defined(__LZO_INFOSTR_OSNAME)
+#elif defined(LZO_INFO_OS_CONSOLE)
+# define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_CONSOLE
+#elif defined(LZO_INFO_OS_POSIX)
+# define __LZO_INFOSTR_OSNAME LZO_INFO_OS "." LZO_INFO_OS_POSIX
+#else
+# define __LZO_INFOSTR_OSNAME LZO_INFO_OS
+#endif
+#if defined(__LZO_INFOSTR_LIBC)
+#elif defined(LZO_INFO_LIBC)
+# define __LZO_INFOSTR_LIBC "." LZO_INFO_LIBC
+#else
+# define __LZO_INFOSTR_LIBC ""
+#endif
+#if defined(__LZO_INFOSTR_CCVER)
+#elif defined(LZO_INFO_CCVER)
+# define __LZO_INFOSTR_CCVER " " LZO_INFO_CCVER
+#else
+# define __LZO_INFOSTR_CCVER ""
+#endif
+#define LZO_INFO_STRING \
+ LZO_INFO_ARCH __LZO_INFOSTR_MM __LZO_INFOSTR_PM __LZO_INFOSTR_ENDIAN \
+ " " __LZO_INFOSTR_OSNAME __LZO_INFOSTR_LIBC " " LZO_INFO_CC __LZO_INFOSTR_CCVER
+
+#endif
+
+#endif
+
+#undef LZO_HAVE_CONFIG_H
+#include "minilzo.h"
+
+#if !defined(MINILZO_VERSION) || (MINILZO_VERSION != 0x2020)
+# error "version mismatch in miniLZO source files"
+#endif
+
+#ifdef MINILZO_HAVE_CONFIG_H
+# define LZO_HAVE_CONFIG_H
+#endif
+
+#ifndef __LZO_CONF_H
+#define __LZO_CONF_H
+
+#if !defined(__LZO_IN_MINILZO)
+#if defined(LZO_CFG_FREESTANDING)
+# define LZO_LIBC_FREESTANDING 1
+# define LZO_OS_FREESTANDING 1
+# define ACC_LIBC_FREESTANDING 1
+# define ACC_OS_FREESTANDING 1
+#endif
+#if defined(LZO_CFG_NO_UNALIGNED)
+# define ACC_CFG_NO_UNALIGNED 1
+#endif
+#if defined(LZO_HAVE_CONFIG_H)
+# define ACC_CONFIG_NO_HEADER 1
+#endif
+#if defined(__LZOCONF_H) || defined(__LZOCONF_H_INCLUDED)
+# error "include this file first"
+#endif
+#include "lzo/lzoconf.h"
+#endif
+
+#if (LZO_VERSION < 0x02000) || !defined(__LZOCONF_H_INCLUDED)
+# error "version mismatch"
+#endif
+
+#if (LZO_CC_BORLANDC && LZO_ARCH_I086)
+# pragma option -h
+#endif
+
+#if (LZO_CC_MSC && (_MSC_VER >= 1000))
+# pragma warning(disable: 4127 4701)
+#endif
+#if (LZO_CC_MSC && (_MSC_VER >= 1300))
+# pragma warning(disable: 4820)
+# pragma warning(disable: 4514 4710 4711)
+#endif
+
+#if defined(__LZO_MMODEL_HUGE) && (!LZO_HAVE_MM_HUGE_PTR)
+# error "this should not happen - check defines for __huge"
+#endif
+
+#if defined(__LZO_IN_MINILZO) || defined(LZO_CFG_FREESTANDING)
+#elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
+# define ACC_WANT_ACC_INCD_H 1
+# define ACC_WANT_ACC_INCE_H 1
+# define ACC_WANT_ACC_INCI_H 1
+#elif 1
+# include <string.h>
+#else
+# define ACC_WANT_ACC_INCD_H 1
+#endif
+
+#if (LZO_ARCH_I086)
+# define ACC_MM_AHSHIFT LZO_MM_AHSHIFT
+# define ACC_PTR_FP_OFF(x) (((const unsigned __far*)&(x))[0])
+# define ACC_PTR_FP_SEG(x) (((const unsigned __far*)&(x))[1])
+# define ACC_PTR_MK_FP(s,o) ((void __far*)(((unsigned long)(s)<<16)+(unsigned)(o)))
+#endif
+
+#if !defined(lzo_uintptr_t)
+# if defined(__LZO_MMODEL_HUGE)
+# define lzo_uintptr_t unsigned long
+# elif 1 && defined(LZO_OS_OS400) && (LZO_SIZEOF_VOID_P == 16)
+# define __LZO_UINTPTR_T_IS_POINTER 1
+ typedef char* lzo_uintptr_t;
+# define lzo_uintptr_t lzo_uintptr_t
+# elif (LZO_SIZEOF_SIZE_T == LZO_SIZEOF_VOID_P)
+# define lzo_uintptr_t size_t
+# elif (LZO_SIZEOF_LONG == LZO_SIZEOF_VOID_P)
+# define lzo_uintptr_t unsigned long
+# elif (LZO_SIZEOF_INT == LZO_SIZEOF_VOID_P)
+# define lzo_uintptr_t unsigned int
+# elif (LZO_SIZEOF_LONG_LONG == LZO_SIZEOF_VOID_P)
+# define lzo_uintptr_t unsigned long long
+# else
+# define lzo_uintptr_t size_t
+# endif
+#endif
+LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
+
+#if 1 && !defined(LZO_CFG_FREESTANDING)
+#if 1 && !defined(HAVE_STRING_H)
+#define HAVE_STRING_H 1
+#endif
+#if 1 && !defined(HAVE_MEMCMP)
+#define HAVE_MEMCMP 1
+#endif
+#if 1 && !defined(HAVE_MEMCPY)
+#define HAVE_MEMCPY 1
+#endif
+#if 1 && !defined(HAVE_MEMMOVE)
+#define HAVE_MEMMOVE 1
+#endif
+#if 1 && !defined(HAVE_MEMSET)
+#define HAVE_MEMSET 1
+#endif
+#endif
+
+#if 1 && defined(HAVE_STRING_H)
+#include <string.h>
+#endif
+
+#if defined(LZO_CFG_FREESTANDING)
+# undef HAVE_MEMCMP
+# undef HAVE_MEMCPY
+# undef HAVE_MEMMOVE
+# undef HAVE_MEMSET
+#endif
+
+#if !defined(HAVE_MEMCMP)
+# undef memcmp
+# define memcmp(a,b,c) lzo_memcmp(a,b,c)
+#elif !defined(__LZO_MMODEL_HUGE)
+# define lzo_memcmp(a,b,c) memcmp(a,b,c)
+#endif
+#if !defined(HAVE_MEMCPY)
+# undef memcpy
+# define memcpy(a,b,c) lzo_memcpy(a,b,c)
+#elif !defined(__LZO_MMODEL_HUGE)
+# define lzo_memcpy(a,b,c) memcpy(a,b,c)
+#endif
+#if !defined(HAVE_MEMMOVE)
+# undef memmove
+# define memmove(a,b,c) lzo_memmove(a,b,c)
+#elif !defined(__LZO_MMODEL_HUGE)
+# define lzo_memmove(a,b,c) memmove(a,b,c)
+#endif
+#if !defined(HAVE_MEMSET)
+# undef memset
+# define memset(a,b,c) lzo_memset(a,b,c)
+#elif !defined(__LZO_MMODEL_HUGE)
+# define lzo_memset(a,b,c) memset(a,b,c)
+#endif
+
+#undef NDEBUG
+#if defined(LZO_CFG_FREESTANDING)
+# undef LZO_DEBUG
+# define NDEBUG 1
+# undef assert
+# define assert(e) ((void)0)
+#else
+# if !defined(LZO_DEBUG)
+# define NDEBUG 1
+# endif
+# include <assert.h>
+#endif
+
+#if 0 && defined(__BOUNDS_CHECKING_ON)
+# include <unchecked.h>
+#else
+# define BOUNDS_CHECKING_OFF_DURING(stmt) stmt
+# define BOUNDS_CHECKING_OFF_IN_EXPR(expr) (expr)
+#endif
+
+#if !defined(__lzo_inline)
+# define __lzo_inline
+#endif
+#if !defined(__lzo_forceinline)
+# define __lzo_forceinline
+#endif
+#if !defined(__lzo_noinline)
+# define __lzo_noinline
+#endif
+
+#if 1
+# define LZO_BYTE(x) ((unsigned char) (x))
+#else
+# define LZO_BYTE(x) ((unsigned char) ((x) & 0xff))
+#endif
+
+#define LZO_MAX(a,b) ((a) >= (b) ? (a) : (b))
+#define LZO_MIN(a,b) ((a) <= (b) ? (a) : (b))
+#define LZO_MAX3(a,b,c) ((a) >= (b) ? LZO_MAX(a,c) : LZO_MAX(b,c))
+#define LZO_MIN3(a,b,c) ((a) <= (b) ? LZO_MIN(a,c) : LZO_MIN(b,c))
+
+#define lzo_sizeof(type) ((lzo_uint) (sizeof(type)))
+
+#define LZO_HIGH(array) ((lzo_uint) (sizeof(array)/sizeof(*(array))))
+
+#define LZO_SIZE(bits) (1u << (bits))
+#define LZO_MASK(bits) (LZO_SIZE(bits) - 1)
+
+#define LZO_LSIZE(bits) (1ul << (bits))
+#define LZO_LMASK(bits) (LZO_LSIZE(bits) - 1)
+
+#define LZO_USIZE(bits) ((lzo_uint) 1 << (bits))
+#define LZO_UMASK(bits) (LZO_USIZE(bits) - 1)
+
+#if !defined(DMUL)
+#if 0
+
+# define DMUL(a,b) ((lzo_xint) ((lzo_uint32)(a) * (lzo_uint32)(b)))
+#else
+# define DMUL(a,b) ((lzo_xint) ((a) * (b)))
+#endif
+#endif
+
+#if 1 && !defined(LZO_CFG_NO_UNALIGNED)
+#if 1 && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
+# if (LZO_SIZEOF_SHORT == 2)
+# define LZO_UNALIGNED_OK_2
+# endif
+# if (LZO_SIZEOF_INT == 4)
+# define LZO_UNALIGNED_OK_4
+# endif
+#endif
+#endif
+
+#if defined(LZO_UNALIGNED_OK_2)
+ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(short) == 2)
+#endif
+#if defined(LZO_UNALIGNED_OK_4)
+ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32) == 4)
+#elif defined(LZO_ALIGNED_OK_4)
+ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint32) == 4)
+#endif
+
+#define MEMCPY8_DS(dest,src,len) \
+ lzo_memcpy(dest,src,len); dest += len; src += len
+
+#define BZERO8_PTR(s,l,n) \
+ lzo_memset((lzo_voidp)(s),0,(lzo_uint)(l)*(n))
+
+#define MEMCPY_DS(dest,src,len) \
+ do *dest++ = *src++; while (--len > 0)
+
+__LZO_EXTERN_C int __lzo_init_done;
+__LZO_EXTERN_C const char __lzo_copyright[];
+LZO_EXTERN(const lzo_bytep) lzo_copyright(void);
+
+#ifndef __LZO_PTR_H
+#define __LZO_PTR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(lzo_uintptr_t)
+# if defined(__LZO_MMODEL_HUGE)
+# define lzo_uintptr_t unsigned long
+# else
+# define lzo_uintptr_t acc_uintptr_t
+# ifdef __ACC_INTPTR_T_IS_POINTER
+# define __LZO_UINTPTR_T_IS_POINTER 1
+# endif
+# endif
+#endif
+
+#if (LZO_ARCH_I086)
+#define PTR(a) ((lzo_bytep) (a))
+#define PTR_ALIGNED_4(a) ((ACC_PTR_FP_OFF(a) & 3) == 0)
+#define PTR_ALIGNED2_4(a,b) (((ACC_PTR_FP_OFF(a) | ACC_PTR_FP_OFF(b)) & 3) == 0)
+#else
+#define PTR(a) ((lzo_uintptr_t) (a))
+#define PTR_LINEAR(a) PTR(a)
+#define PTR_ALIGNED_4(a) ((PTR_LINEAR(a) & 3) == 0)
+#define PTR_ALIGNED_8(a) ((PTR_LINEAR(a) & 7) == 0)
+#define PTR_ALIGNED2_4(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 3) == 0)
+#define PTR_ALIGNED2_8(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 7) == 0)
+#endif
+
+#define PTR_LT(a,b) (PTR(a) < PTR(b))
+#define PTR_GE(a,b) (PTR(a) >= PTR(b))
+#define PTR_DIFF(a,b) (PTR(a) - PTR(b))
+#define pd(a,b) ((lzo_uint) ((a)-(b)))
+
+LZO_EXTERN(lzo_uintptr_t)
+__lzo_ptr_linear(const lzo_voidp ptr);
+
+typedef union
+{
+ char a_char;
+ unsigned char a_uchar;
+ short a_short;
+ unsigned short a_ushort;
+ int a_int;
+ unsigned int a_uint;
+ long a_long;
+ unsigned long a_ulong;
+ lzo_int a_lzo_int;
+ lzo_uint a_lzo_uint;
+ lzo_int32 a_lzo_int32;
+ lzo_uint32 a_lzo_uint32;
+ ptrdiff_t a_ptrdiff_t;
+ lzo_uintptr_t a_lzo_uintptr_t;
+ lzo_voidp a_lzo_voidp;
+ void * a_void_p;
+ lzo_bytep a_lzo_bytep;
+ lzo_bytepp a_lzo_bytepp;
+ lzo_uintp a_lzo_uintp;
+ lzo_uint * a_lzo_uint_p;
+ lzo_uint32p a_lzo_uint32p;
+ lzo_uint32 * a_lzo_uint32_p;
+ unsigned char * a_uchar_p;
+ char * a_char_p;
+}
+lzo_full_align_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#define LZO_DETERMINISTIC
+
+#define LZO_DICT_USE_PTR
+#if 0 && (LZO_ARCH_I086)
+# undef LZO_DICT_USE_PTR
+#endif
+
+#if defined(LZO_DICT_USE_PTR)
+# define lzo_dict_t const lzo_bytep
+# define lzo_dict_p lzo_dict_t __LZO_MMODEL *
+#else
+# define lzo_dict_t lzo_uint
+# define lzo_dict_p lzo_dict_t __LZO_MMODEL *
+#endif
+
+#endif
+
+#if !defined(MINILZO_CFG_SKIP_LZO_PTR)
+
+LZO_PUBLIC(lzo_uintptr_t)
+__lzo_ptr_linear(const lzo_voidp ptr)
+{
+ lzo_uintptr_t p;
+
+#if (LZO_ARCH_I086)
+ p = (((lzo_uintptr_t)(ACC_PTR_FP_SEG(ptr))) << (16 - ACC_MM_AHSHIFT)) + (ACC_PTR_FP_OFF(ptr));
+#else
+ p = (lzo_uintptr_t) PTR_LINEAR(ptr);
+#endif
+
+ return p;
+}
+
+LZO_PUBLIC(unsigned)
+__lzo_align_gap(const lzo_voidp ptr, lzo_uint size)
+{
+#if defined(__LZO_UINTPTR_T_IS_POINTER)
+ size_t n = (size_t) ptr;
+ n = (((n + size - 1) / size) * size) - n;
+#else
+ lzo_uintptr_t p, n;
+ p = __lzo_ptr_linear(ptr);
+ n = (((p + size - 1) / size) * size) - p;
+#endif
+
+ assert(size > 0);
+ assert((long)n >= 0);
+ assert(n <= s);
+ return (unsigned)n;
+}
+
+#endif
+
+/* If you use the LZO library in a product, you *must* keep this
+ * copyright string in the executable of your product.
+ */
+
+const char __lzo_copyright[] =
+#if !defined(__LZO_IN_MINLZO)
+ LZO_VERSION_STRING;
+#else
+ "\r\n\n"
+ "LZO data compression library.\n"
+ "$Copyright: LZO (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Markus Franz Xaver Johannes Oberhumer\n"
+ "<markus@oberhumer.com>\n"
+ "http://www.oberhumer.com $\n\n"
+ "$Id: LZO version: v" LZO_VERSION_STRING ", " LZO_VERSION_DATE " $\n"
+ "$Built: " __DATE__ " " __TIME__ " $\n"
+ "$Info: " LZO_INFO_STRING " $\n";
+#endif
+
+LZO_PUBLIC(const lzo_bytep)
+lzo_copyright(void)
+{
+#if (LZO_OS_DOS16 && LZO_CC_TURBOC)
+ return (lzo_voidp) __lzo_copyright;
+#else
+ return (const lzo_bytep) __lzo_copyright;
+#endif
+}
+
+LZO_PUBLIC(unsigned)
+lzo_version(void)
+{
+ return LZO_VERSION;
+}
+
+LZO_PUBLIC(const char *)
+lzo_version_string(void)
+{
+ return LZO_VERSION_STRING;
+}
+
+LZO_PUBLIC(const char *)
+lzo_version_date(void)
+{
+ return LZO_VERSION_DATE;
+}
+
+LZO_PUBLIC(const lzo_charp)
+_lzo_version_string(void)
+{
+ return LZO_VERSION_STRING;
+}
+
+LZO_PUBLIC(const lzo_charp)
+_lzo_version_date(void)
+{
+ return LZO_VERSION_DATE;
+}
+
+#define LZO_BASE 65521u
+#define LZO_NMAX 5552
+
+#define LZO_DO1(buf,i) s1 += buf[i]; s2 += s1
+#define LZO_DO2(buf,i) LZO_DO1(buf,i); LZO_DO1(buf,i+1);
+#define LZO_DO4(buf,i) LZO_DO2(buf,i); LZO_DO2(buf,i+2);
+#define LZO_DO8(buf,i) LZO_DO4(buf,i); LZO_DO4(buf,i+4);
+#define LZO_DO16(buf,i) LZO_DO8(buf,i); LZO_DO8(buf,i+8);
+
+LZO_PUBLIC(lzo_uint32)
+lzo_adler32(lzo_uint32 adler, const lzo_bytep buf, lzo_uint len)
+{
+ lzo_uint32 s1 = adler & 0xffff;
+ lzo_uint32 s2 = (adler >> 16) & 0xffff;
+ unsigned k;
+
+ if (buf == NULL)
+ return 1;
+
+ while (len > 0)
+ {
+ k = len < LZO_NMAX ? (unsigned) len : LZO_NMAX;
+ len -= k;
+ if (k >= 16) do
+ {
+ LZO_DO16(buf,0);
+ buf += 16;
+ k -= 16;
+ } while (k >= 16);
+ if (k != 0) do
+ {
+ s1 += *buf++;
+ s2 += s1;
+ } while (--k > 0);
+ s1 %= LZO_BASE;
+ s2 %= LZO_BASE;
+ }
+ return (s2 << 16) | s1;
+}
+
+#undef LZO_DO1
+#undef LZO_DO2
+#undef LZO_DO4
+#undef LZO_DO8
+#undef LZO_DO16
+
+#if !defined(MINILZO_CFG_SKIP_LZO_STRING)
+#undef lzo_memcmp
+#undef lzo_memcpy
+#undef lzo_memmove
+#undef lzo_memset
+#if !defined(__LZO_MMODEL_HUGE)
+# undef LZO_HAVE_MM_HUGE_PTR
+#endif
+#define lzo_hsize_t lzo_uint
+#define lzo_hvoid_p lzo_voidp
+#define lzo_hbyte_p lzo_bytep
+#define LZOLIB_PUBLIC(r,f) LZO_PUBLIC(r) f
+#define lzo_hmemcmp lzo_memcmp
+#define lzo_hmemcpy lzo_memcpy
+#define lzo_hmemmove lzo_memmove
+#define lzo_hmemset lzo_memset
+#define __LZOLIB_HMEMCPY_CH_INCLUDED 1
+#if !defined(LZOLIB_PUBLIC)
+# define LZOLIB_PUBLIC(r,f) r __LZOLIB_FUNCNAME(f)
+#endif
+LZOLIB_PUBLIC(int, lzo_hmemcmp) (const lzo_hvoid_p s1, const lzo_hvoid_p s2, lzo_hsize_t len)
+{
+#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMCMP)
+ const lzo_hbyte_p p1 = (const lzo_hbyte_p) s1;
+ const lzo_hbyte_p p2 = (const lzo_hbyte_p) s2;
+ if __lzo_likely(len > 0) do
+ {
+ int d = *p1 - *p2;
+ if (d != 0)
+ return d;
+ p1++; p2++;
+ } while __lzo_likely(--len > 0);
+ return 0;
+#else
+ return memcmp(s1, s2, len);
+#endif
+}
+LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemcpy) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
+{
+#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMCPY)
+ lzo_hbyte_p p1 = (lzo_hbyte_p) dest;
+ const lzo_hbyte_p p2 = (const lzo_hbyte_p) src;
+ if (len <= 0 || p1 == p2)
+ return dest;
+ do
+ *p1++ = *p2++;
+ while __lzo_likely(--len > 0);
+ return dest;
+#else
+ return memcpy(dest, src, len);
+#endif
+}
+LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemmove) (lzo_hvoid_p dest, const lzo_hvoid_p src, lzo_hsize_t len)
+{
+#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMMOVE)
+ lzo_hbyte_p p1 = (lzo_hbyte_p) dest;
+ const lzo_hbyte_p p2 = (const lzo_hbyte_p) src;
+ if (len <= 0 || p1 == p2)
+ return dest;
+ if (p1 < p2)
+ {
+ do
+ *p1++ = *p2++;
+ while __lzo_likely(--len > 0);
+ }
+ else
+ {
+ p1 += len;
+ p2 += len;
+ do
+ *--p1 = *--p2;
+ while __lzo_likely(--len > 0);
+ }
+ return dest;
+#else
+ return memmove(dest, src, len);
+#endif
+}
+LZOLIB_PUBLIC(lzo_hvoid_p, lzo_hmemset) (lzo_hvoid_p s, int c, lzo_hsize_t len)
+{
+#if (LZO_HAVE_MM_HUGE_PTR) || !defined(HAVE_MEMSET)
+ lzo_hbyte_p p = (lzo_hbyte_p) s;
+ if __lzo_likely(len > 0) do
+ *p++ = (unsigned char) c;
+ while __lzo_likely(--len > 0);
+ return s;
+#else
+ return memset(s, c, len);
+#endif
+}
+#undef LZOLIB_PUBLIC
+#endif
+
+#if !defined(__LZO_IN_MINILZO)
+
+#define ACC_WANT_ACC_CHK_CH 1
+#undef ACCCHK_ASSERT
+
+ ACCCHK_ASSERT_IS_SIGNED_T(lzo_int)
+ ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uint)
+
+ ACCCHK_ASSERT_IS_SIGNED_T(lzo_int32)
+ ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uint32)
+ ACCCHK_ASSERT((LZO_UINT32_C(1) << (int)(8*sizeof(LZO_UINT32_C(1))-1)) > 0)
+ ACCCHK_ASSERT(sizeof(lzo_uint32) >= 4)
+
+#if !defined(__LZO_UINTPTR_T_IS_POINTER)
+ ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_uintptr_t)
+#endif
+ ACCCHK_ASSERT(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))
+
+ ACCCHK_ASSERT_IS_UNSIGNED_T(lzo_xint)
+ ACCCHK_ASSERT(sizeof(lzo_xint) >= sizeof(lzo_uint32))
+ ACCCHK_ASSERT(sizeof(lzo_xint) >= sizeof(lzo_uint))
+ ACCCHK_ASSERT(sizeof(lzo_xint) == sizeof(lzo_uint32) || sizeof(lzo_xint) == sizeof(lzo_uint))
+
+#endif
+#undef ACCCHK_ASSERT
+
+LZO_PUBLIC(int)
+_lzo_config_check(void)
+{
+ lzo_bool r = 1;
+ union { unsigned char c[2*sizeof(lzo_xint)]; lzo_xint l[2]; } u;
+
+#if !defined(LZO_CFG_NO_CONFIG_CHECK)
+#if defined(LZO_ABI_BIG_ENDIAN)
+ u.l[0] = u.l[1] = 0; u.c[sizeof(lzo_xint) - 1] = 128;
+ r &= (u.l[0] == 128);
+#endif
+#if defined(LZO_ABI_LITTLE_ENDIAN)
+ u.l[0] = u.l[1] = 0; u.c[0] = 128;
+ r &= (u.l[0] == 128);
+#endif
+#if defined(LZO_UNALIGNED_OK_2)
+ u.l[0] = u.l[1] = 0;
+ r &= ((* (const lzo_ushortp) (const lzo_voidp) &u.c[1]) == 0);
+#endif
+#if defined(LZO_UNALIGNED_OK_4)
+ u.l[0] = u.l[1] = 0;
+ r &= ((* (const lzo_uint32p) (const lzo_voidp) &u.c[1]) == 0);
+#endif
+#endif
+
+ LZO_UNUSED(u);
+ return r == 1 ? LZO_E_OK : LZO_E_ERROR;
+}
+
+int __lzo_init_done = 0;
+
+LZO_PUBLIC(int)
+__lzo_init_v2(unsigned v, int s1, int s2, int s3, int s4, int s5,
+ int s6, int s7, int s8, int s9)
+{
+ int r;
+
+#if defined(__LZO_IN_MINILZO)
+#elif (LZO_CC_MSC && ((_MSC_VER) < 700))
+#else
+#define ACC_WANT_ACC_CHK_CH 1
+#undef ACCCHK_ASSERT
+#define ACCCHK_ASSERT(expr) LZO_COMPILE_TIME_ASSERT(expr)
+#endif
+#undef ACCCHK_ASSERT
+
+ __lzo_init_done = 1;
+
+ if (v == 0)
+ return LZO_E_ERROR;
+
+ r = (s1 == -1 || s1 == (int) sizeof(short)) &&
+ (s2 == -1 || s2 == (int) sizeof(int)) &&
+ (s3 == -1 || s3 == (int) sizeof(long)) &&
+ (s4 == -1 || s4 == (int) sizeof(lzo_uint32)) &&
+ (s5 == -1 || s5 == (int) sizeof(lzo_uint)) &&
+ (s6 == -1 || s6 == (int) lzo_sizeof_dict_t) &&
+ (s7 == -1 || s7 == (int) sizeof(char *)) &&
+ (s8 == -1 || s8 == (int) sizeof(lzo_voidp)) &&
+ (s9 == -1 || s9 == (int) sizeof(lzo_callback_t));
+ if (!r)
+ return LZO_E_ERROR;
+
+ r = _lzo_config_check();
+ if (r != LZO_E_OK)
+ return r;
+
+ return r;
+}
+
+#if !defined(__LZO_IN_MINILZO)
+
+#if (LZO_OS_WIN16 && LZO_CC_WATCOMC) && defined(__SW_BD)
+
+#if 0
+BOOL FAR PASCAL LibMain ( HANDLE hInstance, WORD wDataSegment,
+ WORD wHeapSize, LPSTR lpszCmdLine )
+#else
+int __far __pascal LibMain ( int a, short b, short c, long d )
+#endif
+{
+ LZO_UNUSED(a); LZO_UNUSED(b); LZO_UNUSED(c); LZO_UNUSED(d);
+ return 1;
+}
+
+#endif
+
+#endif
+
+#define do_compress _lzo1x_1_do_compress
+
+#if !defined(MINILZO_CFG_SKIP_LZO1X_1_COMPRESS)
+
+#define LZO_NEED_DICT_H
+#define D_BITS 14
+#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5)
+#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
+
+#ifndef __LZO_CONFIG1X_H
+#define __LZO_CONFIG1X_H
+
+#if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
+# define LZO1X
+#endif
+
+#if !defined(__LZO_IN_MINILZO)
+#include "lzo/lzo1x.h"
+#endif
+
+#define LZO_EOF_CODE
+#undef LZO_DETERMINISTIC
+
+#define M1_MAX_OFFSET 0x0400
+#ifndef M2_MAX_OFFSET
+#define M2_MAX_OFFSET 0x0800
+#endif
+#define M3_MAX_OFFSET 0x4000
+#define M4_MAX_OFFSET 0xbfff
+
+#define MX_MAX_OFFSET (M1_MAX_OFFSET + M2_MAX_OFFSET)
+
+#define M1_MIN_LEN 2
+#define M1_MAX_LEN 2
+#define M2_MIN_LEN 3
+#ifndef M2_MAX_LEN
+#define M2_MAX_LEN 8
+#endif
+#define M3_MIN_LEN 3
+#define M3_MAX_LEN 33
+#define M4_MIN_LEN 3
+#define M4_MAX_LEN 9
+
+#define M1_MARKER 0
+#define M2_MARKER 64
+#define M3_MARKER 32
+#define M4_MARKER 16
+
+#ifndef MIN_LOOKAHEAD
+#define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
+#endif
+
+#if defined(LZO_NEED_DICT_H)
+
+#ifndef LZO_HASH
+#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_B
+#endif
+#define DL_MIN_LEN M2_MIN_LEN
+
+#ifndef __LZO_DICT_H
+#define __LZO_DICT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(D_BITS) && defined(DBITS)
+# define D_BITS DBITS
+#endif
+#if !defined(D_BITS)
+# error "D_BITS is not defined"
+#endif
+#if (D_BITS < 16)
+# define D_SIZE LZO_SIZE(D_BITS)
+# define D_MASK LZO_MASK(D_BITS)
+#else
+# define D_SIZE LZO_USIZE(D_BITS)
+# define D_MASK LZO_UMASK(D_BITS)
+#endif
+#define D_HIGH ((D_MASK >> 1) + 1)
+
+#if !defined(DD_BITS)
+# define DD_BITS 0
+#endif
+#define DD_SIZE LZO_SIZE(DD_BITS)
+#define DD_MASK LZO_MASK(DD_BITS)
+
+#if !defined(DL_BITS)
+# define DL_BITS (D_BITS - DD_BITS)
+#endif
+#if (DL_BITS < 16)
+# define DL_SIZE LZO_SIZE(DL_BITS)
+# define DL_MASK LZO_MASK(DL_BITS)
+#else
+# define DL_SIZE LZO_USIZE(DL_BITS)
+# define DL_MASK LZO_UMASK(DL_BITS)
+#endif
+
+#if (D_BITS != DL_BITS + DD_BITS)
+# error "D_BITS does not match"
+#endif
+#if (D_BITS < 8 || D_BITS > 18)
+# error "invalid D_BITS"
+#endif
+#if (DL_BITS < 8 || DL_BITS > 20)
+# error "invalid DL_BITS"
+#endif
+#if (DD_BITS < 0 || DD_BITS > 6)
+# error "invalid DD_BITS"
+#endif
+
+#if !defined(DL_MIN_LEN)
+# define DL_MIN_LEN 3
+#endif
+#if !defined(DL_SHIFT)
+# define DL_SHIFT ((DL_BITS + (DL_MIN_LEN - 1)) / DL_MIN_LEN)
+#endif
+
+#define LZO_HASH_GZIP 1
+#define LZO_HASH_GZIP_INCREMENTAL 2
+#define LZO_HASH_LZO_INCREMENTAL_A 3
+#define LZO_HASH_LZO_INCREMENTAL_B 4
+
+#if !defined(LZO_HASH)
+# error "choose a hashing strategy"
+#endif
+
+#undef DM
+#undef DX
+
+#if (DL_MIN_LEN == 3)
+# define _DV2_A(p,shift1,shift2) \
+ (((( (lzo_xint)((p)[0]) << shift1) ^ (p)[1]) << shift2) ^ (p)[2])
+# define _DV2_B(p,shift1,shift2) \
+ (((( (lzo_xint)((p)[2]) << shift1) ^ (p)[1]) << shift2) ^ (p)[0])
+# define _DV3_B(p,shift1,shift2,shift3) \
+ ((_DV2_B((p)+1,shift1,shift2) << (shift3)) ^ (p)[0])
+#elif (DL_MIN_LEN == 2)
+# define _DV2_A(p,shift1,shift2) \
+ (( (lzo_xint)(p[0]) << shift1) ^ p[1])
+# define _DV2_B(p,shift1,shift2) \
+ (( (lzo_xint)(p[1]) << shift1) ^ p[2])
+#else
+# error "invalid DL_MIN_LEN"
+#endif
+#define _DV_A(p,shift) _DV2_A(p,shift,shift)
+#define _DV_B(p,shift) _DV2_B(p,shift,shift)
+#define DA2(p,s1,s2) \
+ (((((lzo_xint)((p)[2]) << (s2)) + (p)[1]) << (s1)) + (p)[0])
+#define DS2(p,s1,s2) \
+ (((((lzo_xint)((p)[2]) << (s2)) - (p)[1]) << (s1)) - (p)[0])
+#define DX2(p,s1,s2) \
+ (((((lzo_xint)((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 DMS(v,s) ((lzo_uint) (((v) & (D_MASK >> (s))) << (s)))
+#define DM(v) DMS(v,0)
+
+#if (LZO_HASH == LZO_HASH_GZIP)
+# define _DINDEX(dv,p) (_DV_A((p),DL_SHIFT))
+
+#elif (LZO_HASH == LZO_HASH_GZIP_INCREMENTAL)
+# define __LZO_HASH_INCREMENTAL
+# define DVAL_FIRST(dv,p) dv = _DV_A((p),DL_SHIFT)
+# define DVAL_NEXT(dv,p) dv = (((dv) << DL_SHIFT) ^ p[2])
+# define _DINDEX(dv,p) (dv)
+# define DVAL_LOOKAHEAD DL_MIN_LEN
+
+#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_A)
+# define __LZO_HASH_INCREMENTAL
+# define DVAL_FIRST(dv,p) dv = _DV_A((p),5)
+# define DVAL_NEXT(dv,p) \
+ dv ^= (lzo_xint)(p[-1]) << (2*5); dv = (((dv) << 5) ^ p[2])
+# define _DINDEX(dv,p) ((DMUL(0x9f5f,dv)) >> 5)
+# define DVAL_LOOKAHEAD DL_MIN_LEN
+
+#elif (LZO_HASH == LZO_HASH_LZO_INCREMENTAL_B)
+# define __LZO_HASH_INCREMENTAL
+# define DVAL_FIRST(dv,p) dv = _DV_B((p),5)
+# define DVAL_NEXT(dv,p) \
+ dv ^= p[-1]; dv = (((dv) >> 5) ^ ((lzo_xint)(p[2]) << (2*5)))
+# define _DINDEX(dv,p) ((DMUL(0x9f5f,dv)) >> 5)
+# define DVAL_LOOKAHEAD DL_MIN_LEN
+
+#else
+# error "choose a hashing strategy"
+#endif
+
+#ifndef DINDEX
+#define DINDEX(dv,p) ((lzo_uint)((_DINDEX(dv,p)) & DL_MASK) << DD_BITS)
+#endif
+#if !defined(DINDEX1) && defined(D_INDEX1)
+#define DINDEX1 D_INDEX1
+#endif
+#if !defined(DINDEX2) && defined(D_INDEX2)
+#define DINDEX2 D_INDEX2
+#endif
+
+#if !defined(__LZO_HASH_INCREMENTAL)
+# define DVAL_FIRST(dv,p) ((void) 0)
+# define DVAL_NEXT(dv,p) ((void) 0)
+# define DVAL_LOOKAHEAD 0
+#endif
+
+#if !defined(DVAL_ASSERT)
+#if defined(__LZO_HASH_INCREMENTAL) && !defined(NDEBUG)
+static void DVAL_ASSERT(lzo_xint dv, const lzo_bytep p)
+{
+ lzo_xint df;
+ DVAL_FIRST(df,(p));
+ assert(DINDEX(dv,p) == DINDEX(df,p));
+}
+#else
+# define DVAL_ASSERT(dv,p) ((void) 0)
+#endif
+#endif
+
+#if defined(LZO_DICT_USE_PTR)
+# define DENTRY(p,in) (p)
+# define GINDEX(m_pos,m_off,dict,dindex,in) m_pos = dict[dindex]
+#else
+# define DENTRY(p,in) ((lzo_uint) ((p)-(in)))
+# define GINDEX(m_pos,m_off,dict,dindex,in) m_off = dict[dindex]
+#endif
+
+#if (DD_BITS == 0)
+
+# define UPDATE_D(dict,drun,dv,p,in) dict[ DINDEX(dv,p) ] = DENTRY(p,in)
+# define UPDATE_I(dict,drun,index,p,in) dict[index] = DENTRY(p,in)
+# define UPDATE_P(ptr,drun,p,in) (ptr)[0] = DENTRY(p,in)
+
+#else
+
+# define UPDATE_D(dict,drun,dv,p,in) \
+ dict[ DINDEX(dv,p) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
+# define UPDATE_I(dict,drun,index,p,in) \
+ dict[ (index) + drun++ ] = DENTRY(p,in); drun &= DD_MASK
+# define UPDATE_P(ptr,drun,p,in) \
+ (ptr) [ drun++ ] = DENTRY(p,in); drun &= DD_MASK
+
+#endif
+
+#if defined(LZO_DICT_USE_PTR)
+
+#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
+ (m_pos == NULL || (m_off = pd(ip, m_pos)) > max_offset)
+
+#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
+ (BOUNDS_CHECKING_OFF_IN_EXPR(( \
+ m_pos = ip - (lzo_uint) PTR_DIFF(ip,m_pos), \
+ PTR_LT(m_pos,in) || \
+ (m_off = (lzo_uint) PTR_DIFF(ip,m_pos)) <= 0 || \
+ m_off > max_offset )))
+
+#else
+
+#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
+ (m_off == 0 || \
+ ((m_off = pd(ip, in) - m_off) > max_offset) || \
+ (m_pos = (ip) - (m_off), 0) )
+
+#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
+ (pd(ip, in) <= m_off || \
+ ((m_off = pd(ip, in) - m_off) > max_offset) || \
+ (m_pos = (ip) - (m_off), 0) )
+
+#endif
+
+#if defined(LZO_DETERMINISTIC)
+# define LZO_CHECK_MPOS LZO_CHECK_MPOS_DET
+#else
+# define LZO_CHECK_MPOS LZO_CHECK_MPOS_NON_DET
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
+#endif
+
+#define DO_COMPRESS lzo1x_1_compress
+
+static __lzo_noinline lzo_uint
+do_compress ( const lzo_bytep in , lzo_uint in_len,
+ lzo_bytep out, lzo_uintp out_len,
+ lzo_voidp wrkmem )
+{
+ register const lzo_bytep ip;
+ lzo_bytep op;
+ const lzo_bytep const in_end = in + in_len;
+ const lzo_bytep const ip_end = in + in_len - M2_MAX_LEN - 5;
+ const lzo_bytep ii;
+ lzo_dict_p const dict = (lzo_dict_p) wrkmem;
+
+ op = out;
+ ip = in;
+ ii = ip;
+
+ ip += 4;
+ for (;;)
+ {
+ register const lzo_bytep m_pos;
+ lzo_uint m_off;
+ lzo_uint m_len;
+ lzo_uint dindex;
+
+ DINDEX1(dindex,ip);
+ GINDEX(m_pos,m_off,dict,dindex,in);
+ if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
+ goto literal;
+#if 1
+ if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
+ goto try_match;
+ DINDEX2(dindex,ip);
+#endif
+ GINDEX(m_pos,m_off,dict,dindex,in);
+ if (LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,M4_MAX_OFFSET))
+ goto literal;
+ if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
+ goto try_match;
+ goto literal;
+
+try_match:
+#if 1 && defined(LZO_UNALIGNED_OK_2)
+ if (* (const lzo_ushortp) m_pos != * (const lzo_ushortp) ip)
+#else
+ if (m_pos[0] != ip[0] || m_pos[1] != ip[1])
+#endif
+ {
+ }
+ else
+ {
+ if __lzo_likely(m_pos[2] == ip[2])
+ {
+#if 0
+ if (m_off <= M2_MAX_OFFSET)
+ goto match;
+ if (lit <= 3)
+ goto match;
+ if (lit == 3)
+ {
+ assert(op - 2 > out); op[-2] |= LZO_BYTE(3);
+ *op++ = *ii++; *op++ = *ii++; *op++ = *ii++;
+ goto code_match;
+ }
+ if (m_pos[3] == ip[3])
+#endif
+ goto match;
+ }
+ else
+ {
+#if 0
+#if 0
+ if (m_off <= M1_MAX_OFFSET && lit > 0 && lit <= 3)
+#else
+ if (m_off <= M1_MAX_OFFSET && lit == 3)
+#endif
+ {
+ register lzo_uint t;
+
+ t = lit;
+ assert(op - 2 > out); op[-2] |= LZO_BYTE(t);
+ do *op++ = *ii++; while (--t > 0);
+ assert(ii == ip);
+ m_off -= 1;
+ *op++ = LZO_BYTE(M1_MARKER | ((m_off & 3) << 2));
+ *op++ = LZO_BYTE(m_off >> 2);
+ ip += 2;
+ goto match_done;
+ }
+#endif
+ }
+ }
+
+literal:
+ UPDATE_I(dict,0,dindex,ip,in);
+ ++ip;
+ if __lzo_unlikely(ip >= ip_end)
+ break;
+ continue;
+
+match:
+ UPDATE_I(dict,0,dindex,ip,in);
+ if (pd(ip,ii) > 0)
+ {
+ register lzo_uint t = pd(ip,ii);
+
+ if (t <= 3)
+ {
+ assert(op - 2 > out);
+ op[-2] |= LZO_BYTE(t);
+ }
+ else if (t <= 18)
+ *op++ = LZO_BYTE(t - 3);
+ else
+ {
+ register lzo_uint tt = t - 18;
+
+ *op++ = 0;
+ while (tt > 255)
+ {
+ tt -= 255;
+ *op++ = 0;
+ }
+ assert(tt > 0);
+ *op++ = LZO_BYTE(tt);
+ }
+ do *op++ = *ii++; while (--t > 0);
+ }
+
+ assert(ii == ip);
+ ip += 3;
+ if (m_pos[3] != *ip++ || m_pos[4] != *ip++ || m_pos[5] != *ip++ ||
+ m_pos[6] != *ip++ || m_pos[7] != *ip++ || m_pos[8] != *ip++
+#ifdef LZO1Y
+ || m_pos[ 9] != *ip++ || m_pos[10] != *ip++ || m_pos[11] != *ip++
+ || m_pos[12] != *ip++ || m_pos[13] != *ip++ || m_pos[14] != *ip++
+#endif
+ )
+ {
+ --ip;
+ m_len = pd(ip, ii);
+ assert(m_len >= 3); assert(m_len <= M2_MAX_LEN);
+
+ if (m_off <= M2_MAX_OFFSET)
+ {
+ m_off -= 1;
+#if defined(LZO1X)
+ *op++ = LZO_BYTE(((m_len - 1) << 5) | ((m_off & 7) << 2));
+ *op++ = LZO_BYTE(m_off >> 3);
+#elif defined(LZO1Y)
+ *op++ = LZO_BYTE(((m_len + 1) << 4) | ((m_off & 3) << 2));
+ *op++ = LZO_BYTE(m_off >> 2);
+#endif
+ }
+ else if (m_off <= M3_MAX_OFFSET)
+ {
+ m_off -= 1;
+ *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
+ goto m3_m4_offset;
+ }
+ else
+#if defined(LZO1X)
+ {
+ m_off -= 0x4000;
+ assert(m_off > 0); assert(m_off <= 0x7fff);
+ *op++ = LZO_BYTE(M4_MARKER |
+ ((m_off & 0x4000) >> 11) | (m_len - 2));
+ goto m3_m4_offset;
+ }
+#elif defined(LZO1Y)
+ goto m4_match;
+#endif
+ }
+ else
+ {
+ {
+ const lzo_bytep end = in_end;
+ const lzo_bytep m = m_pos + M2_MAX_LEN + 1;
+ while (ip < end && *m == *ip)
+ m++, ip++;
+ m_len = pd(ip, ii);
+ }
+ assert(m_len > M2_MAX_LEN);
+
+ if (m_off <= M3_MAX_OFFSET)
+ {
+ m_off -= 1;
+ if (m_len <= 33)
+ *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
+ else
+ {
+ m_len -= 33;
+ *op++ = M3_MARKER | 0;
+ goto m3_m4_len;
+ }
+ }
+ else
+ {
+#if defined(LZO1Y)
+m4_match:
+#endif
+ m_off -= 0x4000;
+ assert(m_off > 0); assert(m_off <= 0x7fff);
+ if (m_len <= M4_MAX_LEN)
+ *op++ = LZO_BYTE(M4_MARKER |
+ ((m_off & 0x4000) >> 11) | (m_len - 2));
+ else
+ {
+ m_len -= M4_MAX_LEN;
+ *op++ = LZO_BYTE(M4_MARKER | ((m_off & 0x4000) >> 11));
+m3_m4_len:
+ while (m_len > 255)
+ {
+ m_len -= 255;
+ *op++ = 0;
+ }
+ assert(m_len > 0);
+ *op++ = LZO_BYTE(m_len);
+ }
+ }
+
+m3_m4_offset:
+ *op++ = LZO_BYTE((m_off & 63) << 2);
+ *op++ = LZO_BYTE(m_off >> 6);
+ }
+
+#if 0
+match_done:
+#endif
+ ii = ip;
+ if __lzo_unlikely(ip >= ip_end)
+ break;
+ }
+
+ *out_len = pd(op, out);
+ return pd(in_end,ii);
+}
+
+LZO_PUBLIC(int)
+DO_COMPRESS ( const lzo_bytep in , lzo_uint in_len,
+ lzo_bytep out, lzo_uintp out_len,
+ lzo_voidp wrkmem )
+{
+ lzo_bytep op = out;
+ lzo_uint t;
+
+ if __lzo_unlikely(in_len <= M2_MAX_LEN + 5)
+ t = in_len;
+ else
+ {
+ t = do_compress(in,in_len,op,out_len,wrkmem);
+ op += *out_len;
+ }
+
+ if (t > 0)
+ {
+ const lzo_bytep ii = in + in_len - t;
+
+ if (op == out && t <= 238)
+ *op++ = LZO_BYTE(17 + t);
+ else if (t <= 3)
+ op[-2] |= LZO_BYTE(t);
+ else if (t <= 18)
+ *op++ = LZO_BYTE(t - 3);
+ else
+ {
+ lzo_uint tt = t - 18;
+
+ *op++ = 0;
+ while (tt > 255)
+ {
+ tt -= 255;
+ *op++ = 0;
+ }
+ assert(tt > 0);
+ *op++ = LZO_BYTE(tt);
+ }
+ do *op++ = *ii++; while (--t > 0);
+ }
+
+ *op++ = M4_MARKER | 1;
+ *op++ = 0;
+ *op++ = 0;
+
+ *out_len = pd(op, out);
+ return LZO_E_OK;
+}
+
+#endif
+
+#undef do_compress
+#undef DO_COMPRESS
+#undef LZO_HASH
+
+#undef LZO_TEST_OVERRUN
+#undef DO_DECOMPRESS
+#define DO_DECOMPRESS lzo1x_decompress
+
+#if !defined(MINILZO_CFG_SKIP_LZO1X_DECOMPRESS)
+
+#if defined(LZO_TEST_OVERRUN)
+# if !defined(LZO_TEST_OVERRUN_INPUT)
+# define LZO_TEST_OVERRUN_INPUT 2
+# endif
+# if !defined(LZO_TEST_OVERRUN_OUTPUT)
+# define LZO_TEST_OVERRUN_OUTPUT 2
+# endif
+# if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
+# define LZO_TEST_OVERRUN_LOOKBEHIND
+# endif
+#endif
+
+#undef TEST_IP
+#undef TEST_OP
+#undef TEST_LB
+#undef TEST_LBO
+#undef NEED_IP
+#undef NEED_OP
+#undef HAVE_TEST_IP
+#undef HAVE_TEST_OP
+#undef HAVE_NEED_IP
+#undef HAVE_NEED_OP
+#undef HAVE_ANY_IP
+#undef HAVE_ANY_OP
+
+#if defined(LZO_TEST_OVERRUN_INPUT)
+# if (LZO_TEST_OVERRUN_INPUT >= 1)
+# define TEST_IP (ip < ip_end)
+# endif
+# if (LZO_TEST_OVERRUN_INPUT >= 2)
+# define NEED_IP(x) \
+ if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
+# endif
+#endif
+
+#if defined(LZO_TEST_OVERRUN_OUTPUT)
+# if (LZO_TEST_OVERRUN_OUTPUT >= 1)
+# define TEST_OP (op <= op_end)
+# endif
+# if (LZO_TEST_OVERRUN_OUTPUT >= 2)
+# undef TEST_OP
+# define NEED_OP(x) \
+ if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
+# endif
+#endif
+
+#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
+
+#if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
+# define TEST_IP (ip < ip_end)
+#endif
+
+#if defined(TEST_IP)
+# define HAVE_TEST_IP
+#else
+# define TEST_IP 1
+#endif
+#if defined(TEST_OP)
+# define HAVE_TEST_OP
+#else
+# define TEST_OP 1
+#endif
+
+#if defined(NEED_IP)
+# define HAVE_NEED_IP
+#else
+# define NEED_IP(x) ((void) 0)
+#endif
+#if defined(NEED_OP)
+# define HAVE_NEED_OP
+#else
+# define NEED_OP(x) ((void) 0)
+#endif
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
+# define HAVE_ANY_IP
+#endif
+#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
+# define HAVE_ANY_OP
+#endif
+
+#undef __COPY4
+#define __COPY4(dst,src) * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
+
+#undef COPY4
+#if defined(LZO_UNALIGNED_OK_4)
+# define COPY4(dst,src) __COPY4(dst,src)
+#elif defined(LZO_ALIGNED_OK_4)
+# define COPY4(dst,src) __COPY4((lzo_uintptr_t)(dst),(lzo_uintptr_t)(src))
+#endif
+
+#if defined(DO_DECOMPRESS)
+LZO_PUBLIC(int)
+DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
+ lzo_bytep out, lzo_uintp out_len,
+ lzo_voidp wrkmem )
+#endif
+{
+ register lzo_bytep op;
+ register const lzo_bytep ip;
+ register lzo_uint t;
+#if defined(COPY_DICT)
+ lzo_uint m_off;
+ const lzo_bytep dict_end;
+#else
+ register const lzo_bytep m_pos;
+#endif
+
+ const lzo_bytep const ip_end = in + in_len;
+#if defined(HAVE_ANY_OP)
+ lzo_bytep const op_end = out + *out_len;
+#endif
+#if defined(LZO1Z)
+ lzo_uint last_m_off = 0;
+#endif
+
+ LZO_UNUSED(wrkmem);
+
+#if defined(COPY_DICT)
+ if (dict)
+ {
+ if (dict_len > M4_MAX_OFFSET)
+ {
+ dict += dict_len - M4_MAX_OFFSET;
+ dict_len = M4_MAX_OFFSET;
+ }
+ dict_end = dict + dict_len;
+ }
+ else
+ {
+ dict_len = 0;
+ dict_end = NULL;
+ }
+#endif
+
+ *out_len = 0;
+
+ op = out;
+ ip = in;
+
+ if (*ip > 17)
+ {
+ t = *ip++ - 17;
+ if (t < 4)
+ goto match_next;
+ assert(t > 0); NEED_OP(t); NEED_IP(t+1);
+ do *op++ = *ip++; while (--t > 0);
+ goto first_literal_run;
+ }
+
+ while (TEST_IP && TEST_OP)
+ {
+ t = *ip++;
+ if (t >= 16)
+ goto match;
+ if (t == 0)
+ {
+ NEED_IP(1);
+ while (*ip == 0)
+ {
+ t += 255;
+ ip++;
+ NEED_IP(1);
+ }
+ t += 15 + *ip++;
+ }
+ assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+ if (PTR_ALIGNED2_4(op,ip))
+ {
+#endif
+ COPY4(op,ip);
+ op += 4; ip += 4;
+ if (--t > 0)
+ {
+ if (t >= 4)
+ {
+ do {
+ COPY4(op,ip);
+ op += 4; ip += 4; t -= 4;
+ } while (t >= 4);
+ if (t > 0) do *op++ = *ip++; while (--t > 0);
+ }
+ else
+ do *op++ = *ip++; while (--t > 0);
+ }
+#if !defined(LZO_UNALIGNED_OK_4)
+ }
+ else
+#endif
+#endif
+#if !defined(LZO_UNALIGNED_OK_4)
+ {
+ *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
+ do *op++ = *ip++; while (--t > 0);
+ }
+#endif
+
+first_literal_run:
+
+ t = *ip++;
+ if (t >= 16)
+ goto match;
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+ last_m_off = m_off;
+#else
+ m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
+#endif
+ NEED_OP(3);
+ t = 3; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+ t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+ m_pos = op - t;
+ last_m_off = t;
+#else
+ m_pos = op - (1 + M2_MAX_OFFSET);
+ m_pos -= t >> 2;
+ m_pos -= *ip++ << 2;
+#endif
+ TEST_LB(m_pos); NEED_OP(3);
+ *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
+#endif
+ goto match_done;
+
+ do {
+match:
+ if (t >= 64)
+ {
+#if defined(COPY_DICT)
+#if defined(LZO1X)
+ m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
+ t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+ m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
+ t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+ m_off = t & 0x1f;
+ if (m_off >= 0x1c)
+ m_off = last_m_off;
+ else
+ {
+ m_off = 1 + (m_off << 6) + (*ip++ >> 2);
+ last_m_off = m_off;
+ }
+ t = (t >> 5) - 1;
+#endif
+#else
+#if defined(LZO1X)
+ m_pos = op - 1;
+ m_pos -= (t >> 2) & 7;
+ m_pos -= *ip++ << 3;
+ t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+ m_pos = op - 1;
+ m_pos -= (t >> 2) & 3;
+ m_pos -= *ip++ << 2;
+ t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+ {
+ lzo_uint off = t & 0x1f;
+ m_pos = op;
+ if (off >= 0x1c)
+ {
+ assert(last_m_off > 0);
+ m_pos -= last_m_off;
+ }
+ else
+ {
+ off = 1 + (off << 6) + (*ip++ >> 2);
+ m_pos -= off;
+ last_m_off = off;
+ }
+ }
+ t = (t >> 5) - 1;
+#endif
+ TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+ goto copy_match;
+#endif
+ }
+ else if (t >= 32)
+ {
+ t &= 31;
+ if (t == 0)
+ {
+ NEED_IP(1);
+ while (*ip == 0)
+ {
+ t += 255;
+ ip++;
+ NEED_IP(1);
+ }
+ t += 31 + *ip++;
+ }
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+ last_m_off = m_off;
+#else
+ m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#else
+#if defined(LZO1Z)
+ {
+ lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+ m_pos = op - off;
+ last_m_off = off;
+ }
+#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
+ m_pos = op - 1;
+ m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+ m_pos = op - 1;
+ m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#endif
+ ip += 2;
+ }
+ else if (t >= 16)
+ {
+#if defined(COPY_DICT)
+ m_off = (t & 8) << 11;
+#else
+ m_pos = op;
+ m_pos -= (t & 8) << 11;
+#endif
+ t &= 7;
+ if (t == 0)
+ {
+ NEED_IP(1);
+ while (*ip == 0)
+ {
+ t += 255;
+ ip++;
+ NEED_IP(1);
+ }
+ t += 7 + *ip++;
+ }
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off += (ip[0] << 6) + (ip[1] >> 2);
+#else
+ m_off += (ip[0] >> 2) + (ip[1] << 6);
+#endif
+ ip += 2;
+ if (m_off == 0)
+ goto eof_found;
+ m_off += 0x4000;
+#if defined(LZO1Z)
+ last_m_off = m_off;
+#endif
+#else
+#if defined(LZO1Z)
+ m_pos -= (ip[0] << 6) + (ip[1] >> 2);
+#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
+ m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+ m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+ ip += 2;
+ if (m_pos == op)
+ goto eof_found;
+ m_pos -= 0x4000;
+#if defined(LZO1Z)
+ last_m_off = pd((const lzo_bytep)op, m_pos);
+#endif
+#endif
+ }
+ else
+ {
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off = 1 + (t << 6) + (*ip++ >> 2);
+ last_m_off = m_off;
+#else
+ m_off = 1 + (t >> 2) + (*ip++ << 2);
+#endif
+ NEED_OP(2);
+ t = 2; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+ t = 1 + (t << 6) + (*ip++ >> 2);
+ m_pos = op - t;
+ last_m_off = t;
+#else
+ m_pos = op - 1;
+ m_pos -= t >> 2;
+ m_pos -= *ip++ << 2;
+#endif
+ TEST_LB(m_pos); NEED_OP(2);
+ *op++ = *m_pos++; *op++ = *m_pos;
+#endif
+ goto match_done;
+ }
+
+#if defined(COPY_DICT)
+
+ NEED_OP(t+3-1);
+ t += 3-1; COPY_DICT(t,m_off)
+
+#else
+
+ TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+ if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
+ {
+ assert((op - m_pos) >= 4);
+#else
+ if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
+ {
+#endif
+ COPY4(op,m_pos);
+ op += 4; m_pos += 4; t -= 4 - (3 - 1);
+ do {
+ COPY4(op,m_pos);
+ op += 4; m_pos += 4; t -= 4;
+ } while (t >= 4);
+ if (t > 0) do *op++ = *m_pos++; while (--t > 0);
+ }
+ else
+#endif
+ {
+copy_match:
+ *op++ = *m_pos++; *op++ = *m_pos++;
+ do *op++ = *m_pos++; while (--t > 0);
+ }
+
+#endif
+
+match_done:
+#if defined(LZO1Z)
+ t = ip[-1] & 3;
+#else
+ t = ip[-2] & 3;
+#endif
+ if (t == 0)
+ break;
+
+match_next:
+ assert(t > 0); assert(t < 4); NEED_OP(t); NEED_IP(t+1);
+#if 0
+ do *op++ = *ip++; while (--t > 0);
+#else
+ *op++ = *ip++;
+ if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
+#endif
+ t = *ip++;
+ } while (TEST_IP && TEST_OP);
+ }
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
+ *out_len = pd(op, out);
+ return LZO_E_EOF_NOT_FOUND;
+#endif
+
+eof_found:
+ assert(t == 1);
+ *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
+}
+
+#endif
+
+#define LZO_TEST_OVERRUN
+#undef DO_DECOMPRESS
+#define DO_DECOMPRESS lzo1x_decompress_safe
+
+#if !defined(MINILZO_CFG_SKIP_LZO1X_DECOMPRESS_SAFE)
+
+#if defined(LZO_TEST_OVERRUN)
+# if !defined(LZO_TEST_OVERRUN_INPUT)
+# define LZO_TEST_OVERRUN_INPUT 2
+# endif
+# if !defined(LZO_TEST_OVERRUN_OUTPUT)
+# define LZO_TEST_OVERRUN_OUTPUT 2
+# endif
+# if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
+# define LZO_TEST_OVERRUN_LOOKBEHIND
+# endif
+#endif
+
+#undef TEST_IP
+#undef TEST_OP
+#undef TEST_LB
+#undef TEST_LBO
+#undef NEED_IP
+#undef NEED_OP
+#undef HAVE_TEST_IP
+#undef HAVE_TEST_OP
+#undef HAVE_NEED_IP
+#undef HAVE_NEED_OP
+#undef HAVE_ANY_IP
+#undef HAVE_ANY_OP
+
+#if defined(LZO_TEST_OVERRUN_INPUT)
+# if (LZO_TEST_OVERRUN_INPUT >= 1)
+# define TEST_IP (ip < ip_end)
+# endif
+# if (LZO_TEST_OVERRUN_INPUT >= 2)
+# define NEED_IP(x) \
+ if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
+# endif
+#endif
+
+#if defined(LZO_TEST_OVERRUN_OUTPUT)
+# if (LZO_TEST_OVERRUN_OUTPUT >= 1)
+# define TEST_OP (op <= op_end)
+# endif
+# if (LZO_TEST_OVERRUN_OUTPUT >= 2)
+# undef TEST_OP
+# define NEED_OP(x) \
+ if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
+# endif
+#endif
+
+#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
+
+#if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
+# define TEST_IP (ip < ip_end)
+#endif
+
+#if defined(TEST_IP)
+# define HAVE_TEST_IP
+#else
+# define TEST_IP 1
+#endif
+#if defined(TEST_OP)
+# define HAVE_TEST_OP
+#else
+# define TEST_OP 1
+#endif
+
+#if defined(NEED_IP)
+# define HAVE_NEED_IP
+#else
+# define NEED_IP(x) ((void) 0)
+#endif
+#if defined(NEED_OP)
+# define HAVE_NEED_OP
+#else
+# define NEED_OP(x) ((void) 0)
+#endif
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
+# define HAVE_ANY_IP
+#endif
+#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
+# define HAVE_ANY_OP
+#endif
+
+#undef __COPY4
+#define __COPY4(dst,src) * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
+
+#undef COPY4
+#if defined(LZO_UNALIGNED_OK_4)
+# define COPY4(dst,src) __COPY4(dst,src)
+#elif defined(LZO_ALIGNED_OK_4)
+# define COPY4(dst,src) __COPY4((lzo_uintptr_t)(dst),(lzo_uintptr_t)(src))
+#endif
+
+#if defined(DO_DECOMPRESS)
+LZO_PUBLIC(int)
+DO_DECOMPRESS ( const lzo_bytep in , lzo_uint in_len,
+ lzo_bytep out, lzo_uintp out_len,
+ lzo_voidp wrkmem )
+#endif
+{
+ register lzo_bytep op;
+ register const lzo_bytep ip;
+ register lzo_uint t;
+#if defined(COPY_DICT)
+ lzo_uint m_off;
+ const lzo_bytep dict_end;
+#else
+ register const lzo_bytep m_pos;
+#endif
+
+ const lzo_bytep const ip_end = in + in_len;
+#if defined(HAVE_ANY_OP)
+ lzo_bytep const op_end = out + *out_len;
+#endif
+#if defined(LZO1Z)
+ lzo_uint last_m_off = 0;
+#endif
+
+ LZO_UNUSED(wrkmem);
+
+#if defined(COPY_DICT)
+ if (dict)
+ {
+ if (dict_len > M4_MAX_OFFSET)
+ {
+ dict += dict_len - M4_MAX_OFFSET;
+ dict_len = M4_MAX_OFFSET;
+ }
+ dict_end = dict + dict_len;
+ }
+ else
+ {
+ dict_len = 0;
+ dict_end = NULL;
+ }
+#endif
+
+ *out_len = 0;
+
+ op = out;
+ ip = in;
+
+ if (*ip > 17)
+ {
+ t = *ip++ - 17;
+ if (t < 4)
+ goto match_next;
+ assert(t > 0); NEED_OP(t); NEED_IP(t+1);
+ do *op++ = *ip++; while (--t > 0);
+ goto first_literal_run;
+ }
+
+ while (TEST_IP && TEST_OP)
+ {
+ t = *ip++;
+ if (t >= 16)
+ goto match;
+ if (t == 0)
+ {
+ NEED_IP(1);
+ while (*ip == 0)
+ {
+ t += 255;
+ ip++;
+ NEED_IP(1);
+ }
+ t += 15 + *ip++;
+ }
+ assert(t > 0); NEED_OP(t+3); NEED_IP(t+4);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+ if (PTR_ALIGNED2_4(op,ip))
+ {
+#endif
+ COPY4(op,ip);
+ op += 4; ip += 4;
+ if (--t > 0)
+ {
+ if (t >= 4)
+ {
+ do {
+ COPY4(op,ip);
+ op += 4; ip += 4; t -= 4;
+ } while (t >= 4);
+ if (t > 0) do *op++ = *ip++; while (--t > 0);
+ }
+ else
+ do *op++ = *ip++; while (--t > 0);
+ }
+#if !defined(LZO_UNALIGNED_OK_4)
+ }
+ else
+#endif
+#endif
+#if !defined(LZO_UNALIGNED_OK_4)
+ {
+ *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
+ do *op++ = *ip++; while (--t > 0);
+ }
+#endif
+
+first_literal_run:
+
+ t = *ip++;
+ if (t >= 16)
+ goto match;
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+ last_m_off = m_off;
+#else
+ m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
+#endif
+ NEED_OP(3);
+ t = 3; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+ t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
+ m_pos = op - t;
+ last_m_off = t;
+#else
+ m_pos = op - (1 + M2_MAX_OFFSET);
+ m_pos -= t >> 2;
+ m_pos -= *ip++ << 2;
+#endif
+ TEST_LB(m_pos); NEED_OP(3);
+ *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
+#endif
+ goto match_done;
+
+ do {
+match:
+ if (t >= 64)
+ {
+#if defined(COPY_DICT)
+#if defined(LZO1X)
+ m_off = 1 + ((t >> 2) & 7) + (*ip++ << 3);
+ t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+ m_off = 1 + ((t >> 2) & 3) + (*ip++ << 2);
+ t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+ m_off = t & 0x1f;
+ if (m_off >= 0x1c)
+ m_off = last_m_off;
+ else
+ {
+ m_off = 1 + (m_off << 6) + (*ip++ >> 2);
+ last_m_off = m_off;
+ }
+ t = (t >> 5) - 1;
+#endif
+#else
+#if defined(LZO1X)
+ m_pos = op - 1;
+ m_pos -= (t >> 2) & 7;
+ m_pos -= *ip++ << 3;
+ t = (t >> 5) - 1;
+#elif defined(LZO1Y)
+ m_pos = op - 1;
+ m_pos -= (t >> 2) & 3;
+ m_pos -= *ip++ << 2;
+ t = (t >> 4) - 3;
+#elif defined(LZO1Z)
+ {
+ lzo_uint off = t & 0x1f;
+ m_pos = op;
+ if (off >= 0x1c)
+ {
+ assert(last_m_off > 0);
+ m_pos -= last_m_off;
+ }
+ else
+ {
+ off = 1 + (off << 6) + (*ip++ >> 2);
+ m_pos -= off;
+ last_m_off = off;
+ }
+ }
+ t = (t >> 5) - 1;
+#endif
+ TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+ goto copy_match;
+#endif
+ }
+ else if (t >= 32)
+ {
+ t &= 31;
+ if (t == 0)
+ {
+ NEED_IP(1);
+ while (*ip == 0)
+ {
+ t += 255;
+ ip++;
+ NEED_IP(1);
+ }
+ t += 31 + *ip++;
+ }
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+ last_m_off = m_off;
+#else
+ m_off = 1 + (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#else
+#if defined(LZO1Z)
+ {
+ lzo_uint off = 1 + (ip[0] << 6) + (ip[1] >> 2);
+ m_pos = op - off;
+ last_m_off = off;
+ }
+#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
+ m_pos = op - 1;
+ m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+ m_pos = op - 1;
+ m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+#endif
+ ip += 2;
+ }
+ else if (t >= 16)
+ {
+#if defined(COPY_DICT)
+ m_off = (t & 8) << 11;
+#else
+ m_pos = op;
+ m_pos -= (t & 8) << 11;
+#endif
+ t &= 7;
+ if (t == 0)
+ {
+ NEED_IP(1);
+ while (*ip == 0)
+ {
+ t += 255;
+ ip++;
+ NEED_IP(1);
+ }
+ t += 7 + *ip++;
+ }
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off += (ip[0] << 6) + (ip[1] >> 2);
+#else
+ m_off += (ip[0] >> 2) + (ip[1] << 6);
+#endif
+ ip += 2;
+ if (m_off == 0)
+ goto eof_found;
+ m_off += 0x4000;
+#if defined(LZO1Z)
+ last_m_off = m_off;
+#endif
+#else
+#if defined(LZO1Z)
+ m_pos -= (ip[0] << 6) + (ip[1] >> 2);
+#elif defined(LZO_UNALIGNED_OK_2) && defined(LZO_ABI_LITTLE_ENDIAN)
+ m_pos -= (* (const lzo_ushortp) ip) >> 2;
+#else
+ m_pos -= (ip[0] >> 2) + (ip[1] << 6);
+#endif
+ ip += 2;
+ if (m_pos == op)
+ goto eof_found;
+ m_pos -= 0x4000;
+#if defined(LZO1Z)
+ last_m_off = pd((const lzo_bytep)op, m_pos);
+#endif
+#endif
+ }
+ else
+ {
+#if defined(COPY_DICT)
+#if defined(LZO1Z)
+ m_off = 1 + (t << 6) + (*ip++ >> 2);
+ last_m_off = m_off;
+#else
+ m_off = 1 + (t >> 2) + (*ip++ << 2);
+#endif
+ NEED_OP(2);
+ t = 2; COPY_DICT(t,m_off)
+#else
+#if defined(LZO1Z)
+ t = 1 + (t << 6) + (*ip++ >> 2);
+ m_pos = op - t;
+ last_m_off = t;
+#else
+ m_pos = op - 1;
+ m_pos -= t >> 2;
+ m_pos -= *ip++ << 2;
+#endif
+ TEST_LB(m_pos); NEED_OP(2);
+ *op++ = *m_pos++; *op++ = *m_pos;
+#endif
+ goto match_done;
+ }
+
+#if defined(COPY_DICT)
+
+ NEED_OP(t+3-1);
+ t += 3-1; COPY_DICT(t,m_off)
+
+#else
+
+ TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+#if defined(LZO_UNALIGNED_OK_4) || defined(LZO_ALIGNED_OK_4)
+#if !defined(LZO_UNALIGNED_OK_4)
+ if (t >= 2 * 4 - (3 - 1) && PTR_ALIGNED2_4(op,m_pos))
+ {
+ assert((op - m_pos) >= 4);
+#else
+ if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
+ {
+#endif
+ COPY4(op,m_pos);
+ op += 4; m_pos += 4; t -= 4 - (3 - 1);
+ do {
+ COPY4(op,m_pos);
+ op += 4; m_pos += 4; t -= 4;
+ } while (t >= 4);
+ if (t > 0) do *op++ = *m_pos++; while (--t > 0);
+ }
+ else
+#endif
+ {
+copy_match:
+ *op++ = *m_pos++; *op++ = *m_pos++;
+ do *op++ = *m_pos++; while (--t > 0);
+ }
+
+#endif
+
+match_done:
+#if defined(LZO1Z)
+ t = ip[-1] & 3;
+#else
+ t = ip[-2] & 3;
+#endif
+ if (t == 0)
+ break;
+
+match_next:
+ assert(t > 0); assert(t < 4); NEED_OP(t); NEED_IP(t+1);
+#if 0
+ do *op++ = *ip++; while (--t > 0);
+#else
+ *op++ = *ip++;
+ if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
+#endif
+ t = *ip++;
+ } while (TEST_IP && TEST_OP);
+ }
+
+#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
+ *out_len = pd(op, out);
+ return LZO_E_EOF_NOT_FOUND;
+#endif
+
+eof_found:
+ assert(t == 1);
+ *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
+}
+
+#endif
+
+/***** End of minilzo.c *****/
+
diff --git a/package/cfgfs/src/bundled/minilzo.h b/package/cfgfs/src/bundled/minilzo.h
new file mode 100644
index 000000000..04bf4e140
--- /dev/null
+++ b/package/cfgfs/src/bundled/minilzo.h
@@ -0,0 +1,102 @@
+/* minilzo.h -- mini subset of the LZO real-time data compression library
+
+ This file is part of the LZO real-time data compression library.
+
+ 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,
+ version 2, as published by the Free Software Foundation.
+
+ 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/
+ */
+
+/*
+ * NOTE:
+ * the full LZO package can be found at
+ * http://www.oberhumer.com/opensource/lzo/
+ */
+
+
+#ifndef __MINILZO_H
+#define __MINILZO_H
+
+#define MINILZO_VERSION 0x2020
+
+#ifdef __LZOCONF_H
+# error "you cannot use both LZO and miniLZO"
+#endif
+
+#undef LZO_HAVE_CONFIG_H
+#include "lzoconf.h"
+
+#if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION)
+# error "version mismatch in header files"
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/***********************************************************************
+//
+************************************************************************/
+
+/* Memory required for the wrkmem parameter.
+ * When the required size is 0, you can also pass a NULL pointer.
+ */
+
+#define LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS
+#define LZO1X_1_MEM_COMPRESS ((lzo_uint32) (16384L * lzo_sizeof_dict_t))
+#define LZO1X_MEM_DECOMPRESS (0)
+
+
+/* compression */
+LZO_EXTERN(int)
+lzo1x_1_compress ( const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem );
+
+/* decompression */
+LZO_EXTERN(int)
+lzo1x_decompress ( const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem /* NOT USED */ );
+
+/* safe decompression with overrun testing */
+LZO_EXTERN(int)
+lzo1x_decompress_safe ( const lzo_bytep src, lzo_uint src_len,
+ lzo_bytep dst, lzo_uintp dst_len,
+ lzo_voidp wrkmem /* NOT USED */ );
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* already included */
+
diff --git a/package/cfgfs/src/c_lzo1x1.c b/package/cfgfs/src/c_lzo1x1.c
new file mode 100644
index 000000000..570f8673c
--- /dev/null
+++ b/package/cfgfs/src/c_lzo1x1.c
@@ -0,0 +1,126 @@
+/* $MirOS: contrib/hosted/fwcf/c_lzo1x1.c,v 1.5 2007/03/13 18:31:07 tg Exp $ */
+
+/*-
+ * MiniLZO (LZO1X-1) compression plug-in for FWCF
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * This program 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 1, or (at your option)
+ * any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+ * the utmost extent permitted by applicable law, neither express nor
+ * implied; without malicious intent or gross negligence. In no event
+ * may a licensor, author or contributor be held liable for indirect,
+ * direct, other damage, loss, or other issues arising in any way out
+ * of dealing in the work, even if advised of the possibility of such
+ * damage or existence of a defect, except proven that it results out
+ * of said person's immediate fault when using the work as intended.
+ */
+
+#include <sys/param.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/c_lzo1x1.c,v 1.5 2007/03/13 18:31:07 tg Exp $");
+
+#define C_LZO1X1_T1(a,b) c_lzo1x1_ ## a ## _ ## b
+#define C_LZO1X1_T2(a,b) C_LZO1X1_T1(a,b)
+#define LZO_COMPILE_TIME_ASSERT_HEADER(e) \
+ extern int C_LZO1X1_T2(__LINE__,__lzo_cta)[1-2*!(e)];
+#define MINILZO_CFG_SKIP_LZO1X_DECOMPRESS 1
+#define MINILZO_CFG_SKIP_LZO_PTR 1
+#define MINILZO_CFG_SKIP_LZO_STRING 1
+#include "minilzo.c"
+
+static void c_lzo1x1_load(void) __attribute__((constructor));
+static int c_init(void);
+static int c_compress(char **, char *, size_t)
+ __attribute__((bounded (string, 2, 3)));
+static int c_decompress(char *, size_t, char *, size_t)
+ __attribute__((bounded (string, 1, 2)))
+ __attribute__((bounded (string, 3, 4)));
+
+static fwcf_compressor c_lzo1x1 = {
+ c_init, /* init */
+ c_compress, /* compress */
+ c_decompress, /* decompress */
+ "lzo1x1", /* name */
+ 0x10 /* code */
+};
+
+/* Work-memory needed for compression. Allocate memory in units
+ * of `lzo_align_t' (instead of `char') to make sure it is properly aligned.
+ */
+
+#define HEAP_ALLOC(var,size) \
+ lzo_align_t __LZO_MMODEL var [ ((size) + (sizeof(lzo_align_t) - 1)) / sizeof(lzo_align_t) ]
+
+static HEAP_ALLOC(wrkmem,LZO1X_1_MEM_COMPRESS);
+
+static void
+c_lzo1x1_load(void)
+{
+ if (compress_register(&c_lzo1x1))
+ fputs("warning: cannot register compressor 'lzo1x1'!\n", stderr);
+}
+
+static int
+c_init(void)
+{
+ return ((lzo_init() == LZO_E_OK) ? 0 : 1);
+}
+
+static int
+c_compress(char **dst, char *src, size_t len)
+{
+ lzo_bytep ldst;
+ lzo_uint ldlen = len + (len / 16) + 64 + 3;
+
+ if ((ldst = malloc(ldlen)) == NULL)
+ return (-1);
+#ifdef DEBUG
+ fprintf(stderr, "LZO1X-1 compress %lu bytes -> (%lu)",
+ (u_long)len, (u_long)ldlen);
+#endif
+ lzo1x_1_compress((lzo_bytep)src, len, ldst, &ldlen, wrkmem);
+#ifdef DEBUG
+ fprintf(stderr, " %lu bytes\n", (u_long)ldlen);
+#endif
+ *dst = (char *)ldst;
+ return (ldlen);
+}
+
+static int
+c_decompress(char *dst, size_t dstlen, char *src, size_t srclen)
+{
+ lzo_uint ldlen = dstlen;
+ int i;
+
+#ifdef DEBUG
+ fprintf(stderr, "LZO1X decompress %lu -> %lu bytes\n",
+ (u_long)srclen, (u_long)dstlen);
+#endif
+ if (((i = lzo1x_decompress_safe((lzo_bytep)src, srclen, (lzo_bytep)dst,
+ &ldlen, wrkmem)) == LZO_E_OK) || (i == LZO_E_INPUT_NOT_CONSUMED))
+ return (ldlen);
+#ifdef DEBUG
+ fprintf(stderr, "LZO1X decompress error code %d\n", i);
+#endif
+ return (-1);
+}
diff --git a/package/cfgfs/src/c_null.c b/package/cfgfs/src/c_null.c
new file mode 100644
index 000000000..4806ae261
--- /dev/null
+++ b/package/cfgfs/src/c_null.c
@@ -0,0 +1,78 @@
+/* $MirOS: contrib/hosted/fwcf/c_null.c,v 1.5 2006/09/23 23:46:35 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/c_null.c,v 1.5 2006/09/23 23:46:35 tg Exp $");
+
+static void c_null_load(void) __attribute__((constructor));
+static int c_init(void);
+static int c_compress(char **, char *, size_t)
+ __attribute__((bounded (string, 2, 3)));
+static int c_decompress(char *, size_t, char *, size_t)
+ __attribute__((bounded (string, 1, 2)))
+ __attribute__((bounded (string, 3, 4)));
+
+static fwcf_compressor c_null = {
+ c_init, /* init */
+ c_compress, /* compress */
+ c_decompress, /* decompress */
+ "null", /* name */
+ 0 /* code */
+};
+
+static void
+c_null_load(void)
+{
+ if (compress_register(&c_null))
+ fputs("warning: cannot register compressor 'null'!\n", stderr);
+}
+
+static int
+c_init(void)
+{
+ return (0);
+}
+
+static int
+c_compress(char **dst, char *src, size_t len)
+{
+ if ((*dst = malloc(len)) == NULL)
+ return (-1);
+ memcpy(*dst, src, len);
+ return (len);
+}
+
+static int
+c_decompress(char *dst, size_t dstlen, char *src, size_t srclen)
+{
+ size_t len = MIN(srclen, dstlen);
+ memmove(dst, src, len);
+ return (len);
+}
diff --git a/package/cfgfs/src/c_zlib.c b/package/cfgfs/src/c_zlib.c
new file mode 100644
index 000000000..2285f2eeb
--- /dev/null
+++ b/package/cfgfs/src/c_zlib.c
@@ -0,0 +1,84 @@
+/* $MirOS: contrib/hosted/fwcf/c_zlib.c,v 1.4 2006/09/23 23:46:35 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <zlib.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/c_zlib.c,v 1.4 2006/09/23 23:46:35 tg Exp $");
+
+static void c_zlib_load(void) __attribute__((constructor));
+static int c_init(void);
+static int c_compress(char **, char *, size_t)
+ __attribute__((bounded (string, 2, 3)));
+static int c_decompress(char *, size_t, char *, size_t)
+ __attribute__((bounded (string, 1, 2)))
+ __attribute__((bounded (string, 3, 4)));
+
+static fwcf_compressor c_zlib = {
+ c_init, /* init */
+ c_compress, /* compress */
+ c_decompress, /* decompress */
+ "zlib", /* name */
+ 0x01 /* code */
+};
+
+static void
+c_zlib_load(void)
+{
+ if (compress_register(&c_zlib))
+ fputs("warning: cannot register compressor 'zlib'!\n", stderr);
+}
+
+static int
+c_init(void)
+{
+ return (0);
+}
+
+static int
+c_compress(char **dst, char *src, size_t len)
+{
+ uLongf dstlen;
+
+ if (dst == NULL)
+ return (-1);
+ dstlen = compressBound(len);
+ if ((*dst = malloc(dstlen)) == NULL)
+ return (-1);
+ return ((compress2((uint8_t *)*dst, &dstlen, (uint8_t *)src, len,
+ 9) == Z_OK) ? (int)dstlen : -1);
+}
+
+static int
+c_decompress(char *dst, size_t dstlen, char *src, size_t srclen)
+{
+ uLongf len = dstlen;
+
+ return ((uncompress((uint8_t *)dst, &len, (uint8_t *)src,
+ srclen) == Z_OK) ? (int)len : -1);
+}
diff --git a/package/cfgfs/src/compress.c b/package/cfgfs/src/compress.c
new file mode 100644
index 000000000..b75959c4e
--- /dev/null
+++ b/package/cfgfs/src/compress.c
@@ -0,0 +1,78 @@
+/* $MirOS: contrib/hosted/fwcf/compress.c,v 1.7 2006/09/23 23:46:35 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <stdlib.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/compress.c,v 1.7 2006/09/23 23:46:35 tg Exp $");
+
+static void compress_initialise(void);
+
+static fwcf_compressor *fwcf_compressors = NULL;
+
+int
+compress_register(fwcf_compressor *e)
+{
+ compress_initialise();
+ if (e == NULL)
+ return (1);
+
+ if ((e->init == NULL) || (e->compress == NULL) ||
+ (e->decompress == NULL) || (e->name == NULL))
+ return (1);
+ if (fwcf_compressors[e->code].name != NULL)
+ return (2);
+
+ fwcf_compressors[e->code] = *e;
+ return (0);
+}
+
+fwcf_compressor *
+compress_enumerate(void)
+{
+ int i;
+ fwcf_compressor *rv = NULL;
+
+ compress_initialise();
+ for (i = 0; i < 256; ++i)
+ if (fwcf_compressors[i].name != NULL) {
+ if (fwcf_compressors[i].code == i)
+ rv = fwcf_compressors;
+ else
+ errx(1, "fwcf compressor registry invalid");
+ }
+ return (rv);
+}
+
+static void
+compress_initialise(void)
+{
+ if (fwcf_compressors != NULL)
+ return;
+ if ((fwcf_compressors = calloc(256, sizeof (fwcf_compressor))) == NULL)
+ err(1, "calloc");
+}
diff --git a/package/cfgfs/src/compress.h b/package/cfgfs/src/compress.h
new file mode 100644
index 000000000..c421aca5c
--- /dev/null
+++ b/package/cfgfs/src/compress.h
@@ -0,0 +1,52 @@
+/* $MirOS: contrib/hosted/fwcf/compress.h,v 1.10 2007/03/09 22:35:13 tg Exp $ */
+
+/*
+ * This file is part of the FreeWRT project. FreeWRT is copyrighted
+ * material, please see the LICENCE file in the top-level directory
+ * or at http://www.freewrt.org/licence for details.
+ */
+
+#ifndef COMPRESS_H
+#define COMPRESS_H
+
+/* BEGIN of plug-in API description - hook yer proprietary modules here */
+
+/* returns 0 on success, -1 on failure */
+typedef int (*fwcf_compress_init_func)(void);
+/* in: *dst (malloc'd), src, size of source (max. INT_MAX) */
+/* returns size of destination on success, -1 on failure */
+typedef int (*fwcf_compress_work_func)(char **, char *, size_t)
+ __attribute__((bounded (string, 2, 3)));
+/* in: dst, max size of dst, src, size of source (max. INT_MAX) */
+/* returns size of destination on success, -1 on failure */
+typedef int (*fwcf_compress_rev_func)(char *, size_t, char *, size_t)
+ __attribute__((bounded (string, 1, 2)))
+ __attribute__((bounded (string, 3, 4)));
+
+typedef struct FWCF_COMPRESSOR {
+ fwcf_compress_init_func init;
+ fwcf_compress_work_func compress;
+ fwcf_compress_rev_func decompress;
+ const char *name;
+ uint8_t code;
+} fwcf_compressor;
+
+__BEGIN_DECLS
+/* 0=success 1=EINVAL 2=slot already used */
+int compress_register(fwcf_compressor *);
+__END_DECLS
+
+/* END of plug-in API description, version 1.0 */
+
+__BEGIN_DECLS
+/* low-level */
+fwcf_compressor *compress_enumerate(void);
+int compress_list(void);
+
+/* high-level */
+fwcf_compressor *compressor_get(uint8_t);
+int compressor_getbyname(const char *);
+int list_compressors(void);
+__END_DECLS
+
+#endif
diff --git a/package/cfgfs/src/cpr_get.c b/package/cfgfs/src/cpr_get.c
new file mode 100644
index 000000000..71e414130
--- /dev/null
+++ b/package/cfgfs/src/cpr_get.c
@@ -0,0 +1,63 @@
+/* $MirOS: contrib/hosted/fwcf/cpr_get.c,v 1.4 2007/03/09 22:35:13 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006, 2007
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/cpr_get.c,v 1.4 2007/03/09 22:35:13 tg Exp $");
+
+fwcf_compressor *
+compressor_get(uint8_t algo)
+{
+ fwcf_compressor *list;
+
+ if ((list = compress_enumerate()) == NULL)
+ errx(1, "compress_enumerate");
+ if (list[algo].name == NULL)
+ errx(1, "compression algorithm %02Xh not loaded", algo);
+ if (list[algo].init())
+ errx(1, "cannot initialise %s compression", list[algo].name);
+
+ return (&(list[algo]));
+}
+
+int
+compressor_getbyname(const char *s)
+{
+ fwcf_compressor *cl;
+ int i;
+
+ if ((cl = compress_enumerate()) == NULL)
+ errx(1, "no compression algorithms found");
+
+ for (i = 1; i < 256; ++i)
+ if (cl[i].name != NULL)
+ if (!strcasecmp(cl[i].name, s))
+ return (i);
+ return (0);
+}
diff --git a/package/cfgfs/src/cpr_list.c b/package/cfgfs/src/cpr_list.c
new file mode 100644
index 000000000..aafdf590c
--- /dev/null
+++ b/package/cfgfs/src/cpr_list.c
@@ -0,0 +1,46 @@
+/* $MirOS: contrib/hosted/fwcf/cpr_list.c,v 1.4 2006/09/24 03:21:29 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <stdio.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/cpr_list.c,v 1.4 2006/09/24 03:21:29 tg Exp $");
+
+int
+compress_list(void)
+{
+ fwcf_compressor *cl;
+ int i;
+
+ if ((cl = compress_enumerate()) == NULL)
+ return (1);
+
+ for (i = 0; i < 256; ++i)
+ if (cl[i].name != NULL)
+ printf("%02Xh = %s%s\n", cl[i].code,
+ (i < 0xE0 ? "" : "PRIVATE "), cl[i].name);
+ return (0);
+}
diff --git a/package/cfgfs/src/cpr_lsth.c b/package/cfgfs/src/cpr_lsth.c
new file mode 100644
index 000000000..af5813b08
--- /dev/null
+++ b/package/cfgfs/src/cpr_lsth.c
@@ -0,0 +1,41 @@
+/* $MirOS: contrib/hosted/fwcf/cpr_lsth.c,v 1.3 2006/09/23 23:46:35 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <stdio.h>
+
+#include "defs.h"
+#include "compress.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/cpr_lsth.c,v 1.3 2006/09/23 23:46:35 tg Exp $");
+
+int
+list_compressors(void)
+{
+ int rv;
+
+ printf("List of registered compressors:\n");
+ if ((rv = compress_list()))
+ printf("No compressor registered!\n");
+ return (rv);
+}
diff --git a/package/cfgfs/src/defs.h b/package/cfgfs/src/defs.h
new file mode 100644
index 000000000..33a31c848
--- /dev/null
+++ b/package/cfgfs/src/defs.h
@@ -0,0 +1,34 @@
+/* $MirOS: contrib/hosted/fwcf/defs.h,v 1.7 2007/03/13 18:28:20 tg Exp $ */
+
+/*
+ * This file is part of the FreeWRT project. FreeWRT is copyrighted
+ * material, please see the LICENCE file in the top-level directory
+ * or at http://www.freewrt.org/licence for details.
+ */
+
+#ifndef DEFS_H
+#define DEFS_H
+
+#define DEF_FLASHBLOCK 65536 /* size of a flash block */
+#define DEF_FLASHPART 131072 /* size of the flash partition */
+
+#define FWCF_VER 0x01 /* major version of spec used */
+
+#ifndef __RCSID
+#define __RCSID(x) static const char __rcsid[] __attribute__((used)) = (x)
+#endif
+
+#ifndef BSD
+#define uint8_t u_int8_t
+#define uint16_t u_int16_t
+#define uint32_t u_int32_t
+#define uint64_t u_int64_t
+#endif
+
+#ifndef __dead
+#define __dead __attribute__((noreturn))
+#endif
+
+#include "replace.h" /* strlcpy/strlcat replacement for glibc */
+
+#endif
diff --git a/package/cfgfs/src/ft_creat.c b/package/cfgfs/src/ft_creat.c
new file mode 100644
index 000000000..5838f8647
--- /dev/null
+++ b/package/cfgfs/src/ft_creat.c
@@ -0,0 +1,304 @@
+/* $MirOS: contrib/hosted/fwcf/ft_creat.c,v 1.2 2006/09/23 23:21:04 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/ft_creat.c,v 1.2 2006/09/23 23:21:04 tg Exp $");
+
+static size_t ft_creat(char *);
+static void make_directory(char *, uint32_t, uint32_t, uint32_t, time_t);
+static void make_file(char *, uint8_t *, size_t);
+static void make_symlink(char *, uint8_t *, size_t);
+static void pop_directories(void);
+static void do_chown(char *, uid_t, gid_t);
+static void do_chmod(char *, mode_t);
+static void do_mtime(char *, time_t);
+static char *pfxname(const char *);
+
+static struct a_directory {
+ struct a_directory *next;
+ char *pathname;
+ uid_t owner;
+ gid_t group;
+ mode_t perms;
+ time_t mtime;
+} *directories;
+
+static char basename[PATH_MAX];
+static size_t basename_len;
+
+void
+ft_creatm(char *buf, const char *pathname)
+{
+ directories = NULL;
+ snprintf(basename, sizeof (basename), "%s/", pathname);
+ basename_len = strlen(basename);
+ while (*buf)
+ buf += ft_creat(buf);
+ if (directories != NULL)
+ pop_directories();
+}
+
+static size_t
+ft_creat(char *buf)
+{
+ uint8_t c, *p;
+ char *fname;
+ size_t i, type = 0, size = 0;
+ uint32_t x_uid = 0, x_gid = 0, x_mode = 0;
+ time_t x_mtime = 0;
+
+ i = strlen(buf) + 1;
+ p = (uint8_t *)buf + i;
+ fname = pfxname(buf);
+ while (*p)
+ switch (c = *p++) {
+ case 0x01:
+ /* block special device */
+ type = 1;
+ break;
+ case 0x02:
+ /* character special device */
+ type = 1;
+ break;
+ case 0x03:
+ /* symbolic link */
+ type = 2;
+ break;
+ case 0x04:
+ /* hard link */
+ type = 1;
+ break;
+ case 0x05:
+ /* directory */
+ type = 3;
+ break;
+ case 0x10:
+ /* modification time */
+ x_mtime = LOADD(p);
+ p += 4;
+ break;
+ case 'g':
+ case 'G':
+ x_gid = (c == 'g') ? *p : LOADD(p);
+ p += (c == 'g') ? 1 : 4;
+ break;
+ case 'i':
+ case 'I':
+ /* x_inode = (c == 'i') ? *p : LOADW(p); */
+ p += (c == 'i') ? 1 : 2;
+ break;
+ case 'm':
+ case 'M':
+ x_mode = (c == 'm') ? LOADW(p) : LOADD(p);
+ p += (c == 'm') ? 2 : 4;
+ break;
+ case 'u':
+ case 'U':
+ x_uid = (c == 'u') ? *p : LOADD(p);
+ p += (c == 'u') ? 1 : 4;
+ break;
+ case 's':
+ case 'S':
+ size = (c == 's') ? *p : LOADT(p);
+ p += (c == 's') ? 1 : 3;
+ break;
+ default:
+ errx(1, "unknown attribute %02Xh", c);
+ }
+ /* skip over final NUL byte */
+ ++p;
+
+ switch (type) {
+ case 1:
+ /* no data, not implemented */
+ if (size)
+ fputs("WARN: size not allowed, ignoring\n", stderr);
+ size = 0;
+ break;
+ case 2:
+ /* symbolic link */
+ make_symlink(fname, p, size);
+ x_mtime = 0;
+ x_mode = 0;
+ break;
+ case 3:
+ /* directory */
+ if (size)
+ fputs("WARN: size not allowed, ignoring\n", stderr);
+ size = 0;
+ make_directory(fname, x_mode, x_uid, x_gid, x_mtime);
+ goto notfile;
+ break;
+ case 0:
+ /* regular file */
+ make_file(fname, p, size);
+ break;
+ default:
+ abort();
+ }
+
+ if (x_uid || x_gid)
+ do_chown(fname, x_uid, x_gid);
+
+ if (x_mode)
+ do_chmod(fname, x_mode);
+
+ if (x_mtime)
+ do_mtime(fname, x_mtime);
+
+ notfile:
+ if (type != 3)
+ free(fname);
+
+ return ((p - (uint8_t *)buf) + size);
+}
+
+static void
+make_directory(char *n, uint32_t m, uint32_t u, uint32_t g, time_t t)
+{
+ struct a_directory *newdir;
+
+ if ((newdir = malloc(sizeof (struct a_directory))) == NULL)
+ err(1, "out of memory");
+
+ newdir->next = directories;
+ directories = newdir;
+
+ newdir->pathname = n;
+ newdir->owner = u;
+ newdir->group = g;
+ newdir->perms = m;
+ newdir->mtime = t;
+
+ if (mkdir(n, 0700))
+ if (errno != EEXIST)
+ warn("mkdir %s", n);
+}
+
+static void
+make_file(char *n, uint8_t *buf, size_t len)
+{
+ int fd;
+
+ unlink(n);
+
+ if ((fd = open(n, O_WRONLY | O_CREAT | O_TRUNC, 0700)) < 0) {
+ warn("open %s", n);
+ return;
+ }
+
+ if ((size_t)write(fd, buf, len) != len)
+ warn("could not write %lu bytes", (u_long)len);
+
+ if (close(fd))
+ warn("close");
+}
+
+static void
+make_symlink(char *n, uint8_t *buf, size_t len)
+{
+ char target[len + 1];
+
+ memcpy(target, buf, len);
+ target[len] = '\0';
+
+ unlink(n);
+
+ if (symlink(target, n))
+ warn("symlink %s -> %s", n, target);
+}
+
+static void
+pop_directories(void)
+{
+ struct a_directory *p;
+
+ while ((p = directories) != NULL) {
+ directories = p->next;
+
+ if (p->pathname == NULL)
+ warnx("pathname for a directory is NULL");
+ else {
+ do_chown(p->pathname, p->owner, p->group);
+ do_chmod(p->pathname, p->perms);
+ do_mtime(p->pathname, p->mtime);
+ free(p->pathname);
+ }
+ free(p);
+ }
+}
+
+static void
+do_chown(char *n, uid_t o, gid_t g)
+{
+ if (lchown(n, o, g))
+ warn("lchown %d:%d %s", (int)o, (int)g, n);
+}
+
+static void
+do_chmod(char *n, mode_t m)
+{
+ if (chmod(n, m & 07777))
+ warn("lchmod 0%o %s", m & 07777, n);
+}
+
+static void
+do_mtime(char *n, time_t t)
+{
+ struct timeval tv[2] = { {0,0}, {0,0} };
+
+ tv[1].tv_sec = t;
+ if (utimes(n, tv))
+ warn("utimes %d %s", (int)t, n);
+}
+
+static char *
+pfxname(const char *component)
+{
+ char *foo;
+ size_t len, x;
+
+ len = basename_len + (x = strlen(component) + /* NUL */ 1);
+ if ((foo = malloc(len)) == NULL)
+ err(1, "out of memory");
+ memcpy(foo, basename, basename_len);
+ if ((component[0] == '.') && (component[1] == '\0'))
+ foo[basename_len] = '\0';
+ else
+ memcpy(foo + basename_len, component, x);
+
+ return (foo);
+}
diff --git a/package/cfgfs/src/ft_dump.c b/package/cfgfs/src/ft_dump.c
new file mode 100644
index 000000000..ed702ba28
--- /dev/null
+++ b/package/cfgfs/src/ft_dump.c
@@ -0,0 +1,135 @@
+/* $MirOS: contrib/hosted/fwcf/ft_dump.c,v 1.5 2006/09/23 23:21:04 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/ft_dump.c,v 1.5 2006/09/23 23:21:04 tg Exp $");
+
+static int ft_dumpfile(char *);
+
+void
+ft_dump(char *buf)
+{
+ while (*buf)
+ buf += ft_dumpfile(buf);
+}
+
+static int
+ft_dumpfile(char *buf)
+{
+ uint8_t c;
+ int i, type = 0, size = 0;
+ uint8_t *p;
+ uint32_t x;
+
+ i = strlen(buf) + 1;
+ printf("\nNAME=%s\n", buf);
+ p = (uint8_t *)buf + i;
+ while (*p)
+ switch (c = *p++) {
+ case 0x01:
+ printf("BLOCK\n");
+ type = 1;
+ break;
+ case 0x02:
+ printf("CHARACTER\n");
+ type = 1;
+ break;
+ case 0x03:
+ printf("SYMLINK\n");
+ type = 2;
+ break;
+ case 0x04:
+ printf("HARDLINK\n");
+ type = 1;
+ break;
+ case 0x05:
+ printf("DIRECTORY\n");
+ type = 1;
+ break;
+ case 0x10:
+ {
+ time_t y = LOADD(p);
+ p += 4;
+ printf("MTIME=%d -> %s", (int)y, ctime(&y));
+ break;
+ }
+ case 'g':
+ case 'G':
+ case 'u':
+ case 'U':
+ x = (c & 0x20) ? *p : LOADD(p);
+ p += (c & 0x20) ? 1 : 4;
+ printf("%cID=%d\n", c & ~0x20, x);
+ break;
+ case 'i':
+ case 'I':
+ x = (c == 'i') ? *p : LOADW(p);
+ p += (c == 'i') ? 1 : 2;
+ printf("INODE=%d\n", x);
+ break;
+ case 'm':
+ case 'M':
+ x = (c == 'm') ? LOADW(p) : LOADD(p);
+ p += (c == 'm') ? 2 : 4;
+ printf("MODE=0%o\n", x);
+ break;
+ case 's':
+ case 'S':
+ x = (c == 's') ? *p : LOADT(p);
+ p += (c == 's') ? 1 : 3;
+ printf("SIZE=%d\n", size = x);
+ break;
+ default:
+ errx(1, "unknown attribute %02Xh", c);
+ }
+ ++p;
+ if (type == 2) {
+ char *target;
+
+ if ((target = malloc(size + 1)) == NULL)
+ err(1, "malloc");
+ memcpy(target, p, size);
+ target[size] = '\0';
+ printf("LINK_TARGET=%s\n", target);
+ free(target);
+ } else if (type == 1) {
+ if (size)
+ printf("WARN: size not allowed, ignoring\n");
+ size = 0;
+ } else {
+ printf("BEGIN DATA\n");
+ fflush(stdout);
+ write(STDOUT_FILENO, p, size);
+ printf("\nEND DATA\n");
+ }
+ return ((p - (uint8_t *)buf) + size);
+}
diff --git a/package/cfgfs/src/ft_pack.c b/package/cfgfs/src/ft_pack.c
new file mode 100644
index 000000000..5d04f8b5c
--- /dev/null
+++ b/package/cfgfs/src/ft_pack.c
@@ -0,0 +1,134 @@
+/* $MirOS: contrib/hosted/fwcf/ft_pack.c,v 1.7 2006/09/23 23:21:04 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "fts_subs.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/ft_pack.c,v 1.7 2006/09/23 23:21:04 tg Exp $");
+
+char *
+ft_pack(ftsf_entry *e)
+{
+ char f_header[4096], *hdrptr = f_header;
+ size_t hdrleft = sizeof (f_header), k;
+ char *f_data = NULL, *rv;
+ off_t e_size;
+
+ if (e == NULL)
+ return (NULL);
+ if ((e->etype != FTSF_FILE) && (e->etype != FTSF_SYMLINK) &&
+ (e->etype != FTSF_DIR))
+ return (NULL);
+
+ e_size = e->statp->st_size;
+
+ if ((k = strlcpy(hdrptr, e->pathname, hdrleft)) >= hdrleft)
+ return (NULL);
+ hdrptr += ++k;
+ hdrleft -= k;
+
+ if (e->etype == FTSF_SYMLINK) {
+ STOREB(0x03);
+ e->statp->st_mtime = 0;
+ e->statp->st_mode = 0;
+ } else if (e->etype == FTSF_DIR) {
+ STOREB(0x05);
+ e_size = 0;
+ }
+
+ if (e->statp->st_mtime) {
+ STOREB(0x10);
+ STORED(e->statp->st_mtime);
+ }
+
+ if (e->statp->st_gid > 0xFF) {
+ STOREB('G');
+ STORED(e->statp->st_gid);
+ } else if (e->statp->st_gid) {
+ STOREB('g');
+ STOREB(e->statp->st_gid);
+ }
+
+ if (e->statp->st_mode > 0xFFFF) {
+ STOREB('M');
+ STORED(e->statp->st_mode);
+ } else if (e->statp->st_mode) {
+ STOREB('m');
+ STOREW(e->statp->st_mode);
+ }
+
+ if (e->statp->st_uid > 0xFF) {
+ STOREB('U');
+ STORED(e->statp->st_uid);
+ } else if (e->statp->st_uid) {
+ STOREB('u');
+ STOREB(e->statp->st_uid);
+ }
+
+ /* e_size is zero for everything except files and symlinks */
+ if (e_size > 0xFF) {
+ STOREB('S');
+ STORET(e_size);
+ } else if (e_size) {
+ STOREB('s');
+ STOREB(e_size);
+ }
+
+ STOREB(0);
+
+ if (e_size) {
+ if ((f_data = malloc(e_size)) == NULL)
+ return (NULL);
+ if (asprintf(&rv, "%s/%s", ftsf_prefix, e->pathname) == -1)
+ return (NULL);
+ if (e->etype == FTSF_SYMLINK) {
+ if (readlink(rv, f_data, e_size) != e_size)
+ return (NULL);
+ } else {
+ int fd;
+
+ if ((fd = open(rv, O_RDONLY, 0)) < 0)
+ return (NULL);
+ if (read(fd, f_data, e_size) != e_size)
+ return (NULL);
+ close(fd);
+ }
+ free(rv);
+ }
+ k = sizeof (size_t) + (hdrptr - f_header) + e_size;
+ if ((rv = malloc(k)) == NULL)
+ return (NULL);
+ *(size_t *)rv = k;
+ memcpy(rv + sizeof (size_t), f_header, hdrptr - f_header);
+ memcpy(rv + sizeof (size_t) + (hdrptr - f_header), f_data, e_size);
+ return (rv);
+}
diff --git a/package/cfgfs/src/ft_packm.c b/package/cfgfs/src/ft_packm.c
new file mode 100644
index 000000000..5803bae5e
--- /dev/null
+++ b/package/cfgfs/src/ft_packm.c
@@ -0,0 +1,71 @@
+/* $MirOS: contrib/hosted/fwcf/ft_packm.c,v 1.4 2006/09/23 23:21:04 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "defs.h"
+#include "fts_subs.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/ft_packm.c,v 1.4 2006/09/23 23:21:04 tg Exp $");
+
+char *
+ft_packm(void)
+{
+ ftsf_entry e;
+ int i;
+ char *rv = NULL, *rv2, *afile;
+ size_t len = 1 + sizeof (size_t), k, pos = sizeof (size_t);
+
+ while ((i = ftsf_next(&e)) > 0) {
+ //ftsf_debugent(&e);
+ if ((e.etype != FTSF_FILE) && (e.etype != FTSF_SYMLINK) &&
+ (e.etype != FTSF_DIR))
+ continue;
+ if ((afile = ft_pack(&e)) == NULL)
+ errx(1, "cannot pack %s/%s", ftsf_prefix, e.pathname);
+ len += (k = *(size_t *)afile - sizeof (size_t));
+ if ((rv2 = realloc(rv, len)) == NULL) {
+ i = errno;
+ free(rv);
+ errno = i;
+ err(1, "malloc");
+ }
+ rv = rv2;
+ memcpy(rv + pos, afile + sizeof (size_t), k);
+ pos += k;
+ free(afile);
+ }
+ if (i < 0)
+ errx(1, "ft_packm failed in fts");
+ if (rv == NULL)
+ if ((rv = malloc(len)) == NULL)
+ err(1, "malloc");
+ rv[len - 1] = '\0';
+ *(size_t *)rv = len;
+ return (rv);
+}
diff --git a/package/cfgfs/src/fts.c b/package/cfgfs/src/fts.c
new file mode 100644
index 000000000..e271ed538
--- /dev/null
+++ b/package/cfgfs/src/fts.c
@@ -0,0 +1,1118 @@
+/*-
+ * Copyright (c) 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__APPLE__)
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fts.c 8.6 (Berkeley) 8/14/94";
+#endif /* LIBC_SCCS and not lint */
+
+/* Hybrid of uClinux-dist/glibc/io/fts.c and MirBSD src/lib/libc/gen/fts.c */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <sys/statfs.h>
+#include <fcntl.h>
+#include <dirent.h>
+#include <errno.h>
+#ifdef __OpenBSD__
+#include <fts.h>
+#else
+#include "fts_gnu.h"
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "defs.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/fts.c,v 1.3 2007/07/02 14:50:21 tg Exp $");
+
+#define internal_function
+
+/* Largest alignment size needed, minus one.
+ Usually long double is the worst case. */
+#ifndef ALIGNBYTES
+#define ALIGNBYTES (__alignof__ (long double) - 1)
+#endif
+/* Align P to that size. */
+#ifndef ALIGN
+#define ALIGN(p) (((unsigned long int) (p) + ALIGNBYTES) & ~ALIGNBYTES)
+#endif
+
+
+static FTSENT *fts_alloc __P((FTS *, const char *, int)) internal_function;
+static FTSENT *fts_build __P((FTS *, int)) internal_function;
+static void fts_lfree __P((FTSENT *)) internal_function;
+static void fts_load __P((FTS *, FTSENT *)) internal_function;
+static size_t fts_maxarglen __P((char * const *)) internal_function;
+static void fts_padjust __P((FTS *, FTSENT *)) internal_function;
+static int fts_palloc __P((FTS *, size_t)) internal_function;
+static FTSENT *fts_sort __P((FTS *, FTSENT *, int)) internal_function;
+static u_short fts_stat __P((FTS *, FTSENT *, int)) internal_function;
+static int fts_safe_changedir(FTS *, FTSENT *, int, char *);
+
+#ifndef MAX
+#define MAX(a, b) ({ __typeof__ (a) _a = (a); \
+ __typeof__ (b) _b = (b); \
+ _a > _b ? _a : _b; })
+#endif
+
+#define ISDOT(a) (a[0] == '.' && (!a[1] || (a[1] == '.' && !a[2])))
+
+#define CLR(opt) (sp->fts_options &= ~(opt))
+#define ISSET(opt) (sp->fts_options & (opt))
+#define SET(opt) (sp->fts_options |= (opt))
+
+#define FCHDIR(sp, fd) (!ISSET(FTS_NOCHDIR) && fchdir(fd))
+
+/* fts_build flags */
+#define BCHILD 1 /* fts_children */
+#define BNAMES 2 /* fts_children, names only */
+#define BREAD 3 /* fts_read */
+
+FTS *
+fts_open(argv, options, compar)
+ char * const *argv;
+ register int options;
+ int (*compar) __P((const FTSENT **, const FTSENT **));
+{
+ register FTS *sp;
+ register FTSENT *p, *root;
+ register int nitems;
+ FTSENT *parent, *tmp;
+ int len;
+
+ /* Options check. */
+ if (options & ~FTS_OPTIONMASK) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ /* Allocate/initialize the stream */
+ if ((sp = malloc((u_int)sizeof(FTS))) == NULL)
+ return (NULL);
+ memset(sp, 0, sizeof(FTS));
+ sp->fts_compar = (int (*) __P((const void *, const void *))) compar;
+ sp->fts_options = options;
+
+ /* Logical walks turn on NOCHDIR; symbolic links are too hard. */
+ if (ISSET(FTS_LOGICAL))
+ SET(FTS_NOCHDIR);
+
+ /*
+ * Start out with 1K of path space, and enough, in any case,
+ * to hold the user's paths.
+ */
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 1024
+#endif
+ if (fts_palloc(sp, MAX(fts_maxarglen(argv), MAXPATHLEN)))
+ goto mem1;
+
+ /* Allocate/initialize root's parent. */
+ if ((parent = fts_alloc(sp, "", 0)) == NULL)
+ goto mem2;
+ parent->fts_level = FTS_ROOTPARENTLEVEL;
+
+ /* Allocate/initialize root(s). */
+ for (root = NULL, nitems = 0; *argv != NULL; ++argv, ++nitems) {
+ /* Don't allow zero-length paths. */
+ if ((len = strlen(*argv)) == 0) {
+ errno = ENOENT;
+ goto mem3;
+ }
+
+ p = fts_alloc(sp, *argv, len);
+ p->fts_level = FTS_ROOTLEVEL;
+ p->fts_parent = parent;
+ p->fts_accpath = p->fts_name;
+ p->fts_info = fts_stat(sp, p, ISSET(FTS_COMFOLLOW));
+
+ /* Command-line "." and ".." are real directories. */
+ if (p->fts_info == FTS_DOT)
+ p->fts_info = FTS_D;
+
+ /*
+ * If comparison routine supplied, traverse in sorted
+ * order; otherwise traverse in the order specified.
+ */
+ if (compar) {
+ p->fts_link = root;
+ root = p;
+ } else {
+ p->fts_link = NULL;
+ if (root == NULL)
+ tmp = root = p;
+ else {
+ tmp->fts_link = p;
+ tmp = p;
+ }
+ }
+ }
+ if (compar && nitems > 1)
+ root = fts_sort(sp, root, nitems);
+
+ /*
+ * Allocate a dummy pointer and make fts_read think that we've just
+ * finished the node before the root(s); set p->fts_info to FTS_INIT
+ * so that everything about the "current" node is ignored.
+ */
+ if ((sp->fts_cur = fts_alloc(sp, "", 0)) == NULL)
+ goto mem3;
+ sp->fts_cur->fts_link = root;
+ sp->fts_cur->fts_info = FTS_INIT;
+
+ /*
+ * If using chdir(2), grab a file descriptor pointing to dot to ensure
+ * that we can get back here; this could be avoided for some paths,
+ * but almost certainly not worth the effort. Slashes, symbolic links,
+ * and ".." are all fairly nasty problems. Note, if we can't get the
+ * descriptor we run anyway, just more slowly.
+ */
+ if (!ISSET(FTS_NOCHDIR)
+ && (sp->fts_rfd = open(".", O_RDONLY, 0)) < 0)
+ SET(FTS_NOCHDIR);
+
+ return (sp);
+
+mem3: fts_lfree(root);
+ free(parent);
+mem2: free(sp->fts_path);
+mem1: free(sp);
+ return (NULL);
+}
+
+static void
+internal_function
+fts_load(sp, p)
+ FTS *sp;
+ register FTSENT *p;
+{
+ register int len;
+ register char *cp;
+
+ /*
+ * Load the stream structure for the next traversal. Since we don't
+ * actually enter the directory until after the preorder visit, set
+ * the fts_accpath field specially so the chdir gets done to the right
+ * place and the user can access the first node. From fts_open it's
+ * known that the path will fit.
+ */
+ len = p->fts_pathlen = p->fts_namelen;
+ memmove(sp->fts_path, p->fts_name, len + 1);
+ if ((cp = strrchr(p->fts_name, '/')) && (cp != p->fts_name || cp[1])) {
+ len = strlen(++cp);
+ memmove(p->fts_name, cp, len + 1);
+ p->fts_namelen = len;
+ }
+ p->fts_accpath = p->fts_path = sp->fts_path;
+ sp->fts_dev = p->fts_dev;
+}
+
+int
+fts_close(sp)
+ FTS *sp;
+{
+ register FTSENT *freep, *p;
+ int saved_errno;
+
+ /*
+ * This still works if we haven't read anything -- the dummy structure
+ * points to the root list, so we step through to the end of the root
+ * list which has a valid parent pointer.
+ */
+ if (sp->fts_cur) {
+ for (p = sp->fts_cur; p->fts_level >= FTS_ROOTLEVEL;) {
+ freep = p;
+ p = p->fts_link != NULL ? p->fts_link : p->fts_parent;
+ free(freep);
+ }
+ free(p);
+ }
+
+ /* Free up child linked list, sort array, path buffer. */
+ if (sp->fts_child)
+ fts_lfree(sp->fts_child);
+ if (sp->fts_array)
+ free(sp->fts_array);
+ free(sp->fts_path);
+
+ /* Return to original directory, save errno if necessary. */
+ if (!ISSET(FTS_NOCHDIR)) {
+ saved_errno = fchdir(sp->fts_rfd) ? errno : 0;
+ (void)close(sp->fts_rfd);
+
+ /* Set errno and return. */
+ if (saved_errno != 0) {
+ /* Free up the stream pointer. */
+ free(sp);
+ errno = saved_errno;
+ return (-1);
+ }
+ }
+
+ /* Free up the stream pointer. */
+ free(sp);
+ return (0);
+}
+
+/*
+ * Special case of "/" at the end of the path so that slashes aren't
+ * appended which would cause paths to be written as "....//foo".
+ */
+#define NAPPEND(p) \
+ (p->fts_path[p->fts_pathlen - 1] == '/' \
+ ? p->fts_pathlen - 1 : p->fts_pathlen)
+
+FTSENT *
+fts_read(sp)
+ register FTS *sp;
+{
+ register FTSENT *p, *tmp;
+ register int instr;
+ register char *t;
+ int saved_errno;
+
+ /* If finished or unrecoverable error, return NULL. */
+ if (sp->fts_cur == NULL || ISSET(FTS_STOP))
+ return (NULL);
+
+ /* Set current node pointer. */
+ p = sp->fts_cur;
+
+ /* Save and zero out user instructions. */
+ instr = p->fts_instr;
+ p->fts_instr = FTS_NOINSTR;
+
+ /* Any type of file may be re-visited; re-stat and re-turn. */
+ if (instr == FTS_AGAIN) {
+ p->fts_info = fts_stat(sp, p, 0);
+ return (p);
+ }
+
+ /*
+ * Following a symlink -- SLNONE test allows application to see
+ * SLNONE and recover. If indirecting through a symlink, have
+ * keep a pointer to current location. If unable to get that
+ * pointer, follow fails.
+ */
+ if (instr == FTS_FOLLOW &&
+ (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE)) {
+ p->fts_info = fts_stat(sp, p, 1);
+ if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) {
+ if ((p->fts_symfd = open(".", O_RDONLY, 0)) < 0) {
+ p->fts_errno = errno;
+ p->fts_info = FTS_ERR;
+ } else
+ p->fts_flags |= FTS_SYMFOLLOW;
+ }
+ return (p);
+ }
+
+ /* Directory in pre-order. */
+ if (p->fts_info == FTS_D) {
+ /* If skipped or crossed mount point, do post-order visit. */
+ if (instr == FTS_SKIP ||
+ (ISSET(FTS_XDEV) && p->fts_dev != sp->fts_dev)) {
+ if (p->fts_flags & FTS_SYMFOLLOW)
+ (void)close(p->fts_symfd);
+ if (sp->fts_child) {
+ fts_lfree(sp->fts_child);
+ sp->fts_child = NULL;
+ }
+ p->fts_info = FTS_DP;
+ return (p);
+ }
+
+ /* Rebuild if only read the names and now traversing. */
+ if (sp->fts_child != NULL && ISSET(FTS_NAMEONLY)) {
+ CLR(FTS_NAMEONLY);
+ fts_lfree(sp->fts_child);
+ sp->fts_child = NULL;
+ }
+
+ /*
+ * Cd to the subdirectory.
+ *
+ * If have already read and now fail to chdir, whack the list
+ * to make the names come out right, and set the parent errno
+ * so the application will eventually get an error condition.
+ * Set the FTS_DONTCHDIR flag so that when we logically change
+ * directories back to the parent we don't do a chdir.
+ *
+ * If haven't read do so. If the read fails, fts_build sets
+ * FTS_STOP or the fts_info field of the node.
+ */
+ if (sp->fts_child != NULL) {
+ if (fts_safe_changedir(sp, p, -1, p->fts_accpath)) {
+ p->fts_errno = errno;
+ p->fts_flags |= FTS_DONTCHDIR;
+ for (p = sp->fts_child; p != NULL;
+ p = p->fts_link)
+ p->fts_accpath =
+ p->fts_parent->fts_accpath;
+ }
+ } else if ((sp->fts_child = fts_build(sp, BREAD)) == NULL) {
+ if (ISSET(FTS_STOP))
+ return (NULL);
+ return (p);
+ }
+ p = sp->fts_child;
+ sp->fts_child = NULL;
+ goto name;
+ }
+
+ /* Move to the next node on this level. */
+next: tmp = p;
+ if ((p = p->fts_link) != NULL) {
+ free(tmp);
+
+ /*
+ * If reached the top, return to the original directory (or
+ * the root of the tree), and load the paths for the next root.
+ */
+ if (p->fts_level == FTS_ROOTLEVEL) {
+ if (FCHDIR(sp, sp->fts_rfd)) {
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ fts_load(sp, p);
+ return (sp->fts_cur = p);
+ }
+
+ /*
+ * User may have called fts_set on the node. If skipped,
+ * ignore. If followed, get a file descriptor so we can
+ * get back if necessary.
+ */
+ if (p->fts_instr == FTS_SKIP)
+ goto next;
+ if (p->fts_instr == FTS_FOLLOW) {
+ p->fts_info = fts_stat(sp, p, 1);
+ if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) {
+ if ((p->fts_symfd =
+ open(".", O_RDONLY, 0)) < 0) {
+ p->fts_errno = errno;
+ p->fts_info = FTS_ERR;
+ } else
+ p->fts_flags |= FTS_SYMFOLLOW;
+ }
+ p->fts_instr = FTS_NOINSTR;
+ }
+
+name: t = sp->fts_path + NAPPEND(p->fts_parent);
+ *t++ = '/';
+ memmove(t, p->fts_name, p->fts_namelen + 1);
+ return (sp->fts_cur = p);
+ }
+
+ /* Move up to the parent node. */
+ p = tmp->fts_parent;
+ free(tmp);
+
+ if (p->fts_level == FTS_ROOTPARENTLEVEL) {
+ /*
+ * Done; free everything up and set errno to 0 so the user
+ * can distinguish between error and EOF.
+ */
+ free(p);
+ errno = 0;
+ return (sp->fts_cur = NULL);
+ }
+
+ /* NUL terminate the pathname. */
+ sp->fts_path[p->fts_pathlen] = '\0';
+
+ /*
+ * Return to the parent directory. If at a root node or came through
+ * a symlink, go back through the file descriptor. Otherwise, cd up
+ * one directory.
+ */
+ if (p->fts_level == FTS_ROOTLEVEL) {
+ if (FCHDIR(sp, sp->fts_rfd)) {
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ } else if (p->fts_flags & FTS_SYMFOLLOW) {
+ if (FCHDIR(sp, p->fts_symfd)) {
+ saved_errno = errno;
+ (void)close(p->fts_symfd);
+ errno = saved_errno;
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ (void)close(p->fts_symfd);
+ } else if (!(p->fts_flags & FTS_DONTCHDIR) &&
+ fts_safe_changedir(sp, p->fts_parent, -1, "..")) {
+ SET(FTS_STOP);
+ return (NULL);
+ }
+ p->fts_info = p->fts_errno ? FTS_ERR : FTS_DP;
+ return (sp->fts_cur = p);
+}
+
+/*
+ * Fts_set takes the stream as an argument although it's not used in this
+ * implementation; it would be necessary if anyone wanted to add global
+ * semantics to fts using fts_set. An error return is allowed for similar
+ * reasons.
+ */
+/* ARGSUSED */
+int
+fts_set(sp, p, instr)
+ FTS *sp;
+ FTSENT *p;
+ int instr;
+{
+ if (instr != 0 && instr != FTS_AGAIN && instr != FTS_FOLLOW &&
+ instr != FTS_NOINSTR && instr != FTS_SKIP) {
+ errno = EINVAL;
+ return (1);
+ }
+ p->fts_instr = instr;
+ return (0);
+}
+
+FTSENT *
+fts_children(sp, instr)
+ register FTS *sp;
+ int instr;
+{
+ register FTSENT *p;
+ int fd;
+
+ if (instr != 0 && instr != FTS_NAMEONLY) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ /* Set current node pointer. */
+ p = sp->fts_cur;
+
+ /*
+ * Errno set to 0 so user can distinguish empty directory from
+ * an error.
+ */
+ errno = 0;
+
+ /* Fatal errors stop here. */
+ if (ISSET(FTS_STOP))
+ return (NULL);
+
+ /* Return logical hierarchy of user's arguments. */
+ if (p->fts_info == FTS_INIT)
+ return (p->fts_link);
+
+ /*
+ * If not a directory being visited in pre-order, stop here. Could
+ * allow FTS_DNR, assuming the user has fixed the problem, but the
+ * same effect is available with FTS_AGAIN.
+ */
+ if (p->fts_info != FTS_D /* && p->fts_info != FTS_DNR */)
+ return (NULL);
+
+ /* Free up any previous child list. */
+ if (sp->fts_child != NULL)
+ fts_lfree(sp->fts_child);
+
+ if (instr == FTS_NAMEONLY) {
+ SET(FTS_NAMEONLY);
+ instr = BNAMES;
+ } else
+ instr = BCHILD;
+
+ /*
+ * If using chdir on a relative path and called BEFORE fts_read does
+ * its chdir to the root of a traversal, we can lose -- we need to
+ * chdir into the subdirectory, and we don't know where the current
+ * directory is, so we can't get back so that the upcoming chdir by
+ * fts_read will work.
+ */
+ if (p->fts_level != FTS_ROOTLEVEL || p->fts_accpath[0] == '/' ||
+ ISSET(FTS_NOCHDIR))
+ return (sp->fts_child = fts_build(sp, instr));
+
+ if ((fd = open(".", O_RDONLY, 0)) < 0)
+ return (NULL);
+ sp->fts_child = fts_build(sp, instr);
+ if (fchdir(fd))
+ return (NULL);
+ (void)close(fd);
+ return (sp->fts_child);
+}
+
+/*
+ * This is the tricky part -- do not casually change *anything* in here. The
+ * idea is to build the linked list of entries that are used by fts_children
+ * and fts_read. There are lots of special cases.
+ *
+ * The real slowdown in walking the tree is the stat calls. If FTS_NOSTAT is
+ * set and it's a physical walk (so that symbolic links can't be directories),
+ * we can do things quickly. First, if it's a 4.4BSD file system, the type
+ * of the file is in the directory entry. Otherwise, we assume that the number
+ * of subdirectories in a node is equal to the number of links to the parent.
+ * The former skips all stat calls. The latter skips stat calls in any leaf
+ * directories and for any files after the subdirectories in the directory have
+ * been found, cutting the stat calls by about 2/3.
+ */
+static FTSENT *
+internal_function
+fts_build(sp, type)
+ register FTS *sp;
+ int type;
+{
+ register struct dirent *dp;
+ register FTSENT *p, *head;
+ register int nitems;
+ FTSENT *cur, *tail;
+ DIR *dirp;
+ void *oldaddr;
+ int cderrno, descend, len, level, maxlen, nlinks, saved_errno,
+ nostat, doadjust;
+ char *cp;
+
+ /* Set current node pointer. */
+ cur = sp->fts_cur;
+
+ /*
+ * Open the directory for reading. If this fails, we're done.
+ * If being called from fts_read, set the fts_info field.
+ */
+ if ((dirp = opendir(cur->fts_accpath)) == NULL) {
+ if (type == BREAD) {
+ cur->fts_info = FTS_DNR;
+ cur->fts_errno = errno;
+ }
+ return (NULL);
+ }
+
+ /*
+ * Nlinks is the number of possible entries of type directory in the
+ * directory if we're cheating on stat calls, 0 if we're not doing
+ * any stat calls at all, -1 if we're doing stats on everything.
+ */
+ if (type == BNAMES) {
+ nlinks = 0;
+ /* Be quiet about nostat, GCC. */
+ nostat = 0;
+ } else if (ISSET(FTS_NOSTAT) && ISSET(FTS_PHYSICAL)) {
+ nlinks = cur->fts_nlink - (ISSET(FTS_SEEDOT) ? 0 : 2);
+ nostat = 1;
+ } else {
+ nlinks = -1;
+ nostat = 0;
+ }
+
+#ifdef notdef
+ (void)printf("nlinks == %d (cur: %d)\n", nlinks, cur->fts_nlink);
+ (void)printf("NOSTAT %d PHYSICAL %d SEEDOT %d\n",
+ ISSET(FTS_NOSTAT), ISSET(FTS_PHYSICAL), ISSET(FTS_SEEDOT));
+#endif
+ /*
+ * If we're going to need to stat anything or we want to descend
+ * and stay in the directory, chdir. If this fails we keep going,
+ * but set a flag so we don't chdir after the post-order visit.
+ * We won't be able to stat anything, but we can still return the
+ * names themselves. Note, that since fts_read won't be able to
+ * chdir into the directory, it will have to return different path
+ * names than before, i.e. "a/b" instead of "b". Since the node
+ * has already been visited in pre-order, have to wait until the
+ * post-order visit to return the error. There is a special case
+ * here, if there was nothing to stat then it's not an error to
+ * not be able to stat. This is all fairly nasty. If a program
+ * needed sorted entries or stat information, they had better be
+ * checking FTS_NS on the returned nodes.
+ */
+ cderrno = 0;
+ if (nlinks || type == BREAD) {
+ if (fts_safe_changedir(sp, cur, dirfd(dirp), NULL)) {
+ if (nlinks && type == BREAD)
+ cur->fts_errno = errno;
+ cur->fts_flags |= FTS_DONTCHDIR;
+ descend = 0;
+ cderrno = errno;
+ (void)closedir(dirp);
+ dirp = NULL;
+ } else
+ descend = 1;
+ } else
+ descend = 0;
+
+ /*
+ * Figure out the max file name length that can be stored in the
+ * current path -- the inner loop allocates more path as necessary.
+ * We really wouldn't have to do the maxlen calculations here, we
+ * could do them in fts_read before returning the path, but it's a
+ * lot easier here since the length is part of the dirent structure.
+ *
+ * If not changing directories set a pointer so that can just append
+ * each new name into the path.
+ */
+ len = NAPPEND(cur);
+ if (ISSET(FTS_NOCHDIR)) {
+ cp = sp->fts_path + len;
+ *cp++ = '/';
+ } else {
+ /* GCC, you're too verbose. */
+ cp = NULL;
+ }
+ len++;
+ maxlen = sp->fts_pathlen - len;
+
+ level = cur->fts_level + 1;
+
+ /* Read the directory, attaching each entry to the `link' pointer. */
+ doadjust = 0;
+ for (head = tail = NULL, nitems = 0; dirp && (dp = readdir(dirp));) {
+ if (!ISSET(FTS_SEEDOT) && ISDOT(dp->d_name))
+ continue;
+
+ if ((p = fts_alloc(sp, dp->d_name, (int)_D_EXACT_NAMLEN (dp))) == NULL)
+ goto mem1;
+ if (_D_EXACT_NAMLEN (dp) >= maxlen) {/* include space for NUL */
+ oldaddr = sp->fts_path;
+ if (fts_palloc(sp, _D_EXACT_NAMLEN (dp) + len + 1)) {
+ /*
+ * No more memory for path or structures. Save
+ * errno, free up the current structure and the
+ * structures already allocated.
+ */
+mem1: saved_errno = errno;
+ if (p)
+ free(p);
+ fts_lfree(head);
+ (void)closedir(dirp);
+ cur->fts_info = FTS_ERR;
+ SET(FTS_STOP);
+ errno = saved_errno;
+ return (NULL);
+ }
+ /* Did realloc() change the pointer? */
+ if (oldaddr != sp->fts_path) {
+ doadjust = 1;
+ if (ISSET(FTS_NOCHDIR))
+ cp = sp->fts_path + len;
+ }
+ maxlen = sp->fts_pathlen - len;
+ }
+
+ if (len + _D_EXACT_NAMLEN (dp) >= USHRT_MAX) {
+ /*
+ * In an FTSENT, fts_pathlen is a u_short so it is
+ * possible to wraparound here. If we do, free up
+ * the current structure and the structures already
+ * allocated, then error out with ENAMETOOLONG.
+ */
+ free(p);
+ fts_lfree(head);
+ (void)closedir(dirp);
+ cur->fts_info = FTS_ERR;
+ SET(FTS_STOP);
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ p->fts_level = level;
+ p->fts_parent = sp->fts_cur;
+ p->fts_pathlen = len + _D_EXACT_NAMLEN (dp);
+
+#if defined FTS_WHITEOUT && 0
+ if (dp->d_type == DT_WHT)
+ p->fts_flags |= FTS_ISW;
+#endif
+
+ if (cderrno) {
+ if (nlinks) {
+ p->fts_info = FTS_NS;
+ p->fts_errno = cderrno;
+ } else
+ p->fts_info = FTS_NSOK;
+ p->fts_accpath = cur->fts_accpath;
+ } else if (nlinks == 0
+#if defined DT_DIR && defined _DIRENT_HAVE_D_TYPE
+ || (nostat &&
+ dp->d_type != DT_DIR && dp->d_type != DT_UNKNOWN)
+#endif
+ ) {
+ p->fts_accpath =
+ ISSET(FTS_NOCHDIR) ? p->fts_path : p->fts_name;
+ p->fts_info = FTS_NSOK;
+ } else {
+ /* Build a file name for fts_stat to stat. */
+ if (ISSET(FTS_NOCHDIR)) {
+ p->fts_accpath = p->fts_path;
+ memmove(cp, p->fts_name, p->fts_namelen + 1);
+ } else
+ p->fts_accpath = p->fts_name;
+ /* Stat it. */
+ p->fts_info = fts_stat(sp, p, 0);
+
+ /* Decrement link count if applicable. */
+ if (nlinks > 0 && (p->fts_info == FTS_D ||
+ p->fts_info == FTS_DC || p->fts_info == FTS_DOT))
+ --nlinks;
+ }
+
+ /* We walk in directory order so "ls -f" doesn't get upset. */
+ p->fts_link = NULL;
+ if (head == NULL)
+ head = tail = p;
+ else {
+ tail->fts_link = p;
+ tail = p;
+ }
+ ++nitems;
+ }
+ if (dirp)
+ (void)closedir(dirp);
+
+ /*
+ * If realloc() changed the address of the path, adjust the
+ * addresses for the rest of the tree and the dir list.
+ */
+ if (doadjust)
+ fts_padjust(sp, head);
+
+ /*
+ * If not changing directories, reset the path back to original
+ * state.
+ */
+ if (ISSET(FTS_NOCHDIR)) {
+ if (len == sp->fts_pathlen || nitems == 0)
+ --cp;
+ *cp = '\0';
+ }
+
+ /*
+ * If descended after called from fts_children or after called from
+ * fts_read and nothing found, get back. At the root level we use
+ * the saved fd; if one of fts_open()'s arguments is a relative path
+ * to an empty directory, we wind up here with no other way back. If
+ * can't get back, we're done.
+ */
+ if (descend && (type == BCHILD || !nitems) &&
+ (cur->fts_level == FTS_ROOTLEVEL ?
+ FCHDIR(sp, sp->fts_rfd) :
+ fts_safe_changedir(sp, cur->fts_parent, -1, ".."))) {
+ cur->fts_info = FTS_ERR;
+ SET(FTS_STOP);
+ return (NULL);
+ }
+
+ /* If didn't find anything, return NULL. */
+ if (!nitems) {
+ if (type == BREAD)
+ cur->fts_info = FTS_DP;
+ return (NULL);
+ }
+
+ /* Sort the entries. */
+ if (sp->fts_compar && nitems > 1)
+ head = fts_sort(sp, head, nitems);
+ return (head);
+}
+
+static u_short
+internal_function
+fts_stat(sp, p, follow)
+ FTS *sp;
+ register FTSENT *p;
+ int follow;
+{
+ register FTSENT *t;
+ register dev_t dev;
+ register ino_t ino;
+ struct stat *sbp, sb;
+ int saved_errno;
+
+ /* If user needs stat info, stat buffer already allocated. */
+ sbp = ISSET(FTS_NOSTAT) ? &sb : p->fts_statp;
+
+#if defined FTS_WHITEOUT && 0
+ /* check for whiteout */
+ if (p->fts_flags & FTS_ISW) {
+ if (sbp != &sb) {
+ memset(sbp, '\0', sizeof (*sbp));
+ sbp->st_mode = S_IFWHT;
+ }
+ return (FTS_W);
+ }
+#endif
+
+ /*
+ * If doing a logical walk, or application requested FTS_FOLLOW, do
+ * a stat(2). If that fails, check for a non-existent symlink. If
+ * fail, set the errno from the stat call.
+ */
+ if (ISSET(FTS_LOGICAL) || follow) {
+ if (stat(p->fts_accpath, sbp)) {
+ saved_errno = errno;
+ if (!lstat(p->fts_accpath, sbp)) {
+ errno = 0;
+ return (FTS_SLNONE);
+ }
+ p->fts_errno = saved_errno;
+ goto err;
+ }
+ } else if (lstat(p->fts_accpath, sbp)) {
+ p->fts_errno = errno;
+err: memset(sbp, 0, sizeof(struct stat));
+ return (FTS_NS);
+ }
+
+ if (S_ISDIR(sbp->st_mode)) {
+ /*
+ * Set the device/inode. Used to find cycles and check for
+ * crossing mount points. Also remember the link count, used
+ * in fts_build to limit the number of stat calls. It is
+ * understood that these fields are only referenced if fts_info
+ * is set to FTS_D.
+ */
+ dev = p->fts_dev = sbp->st_dev;
+ ino = p->fts_ino = sbp->st_ino;
+ p->fts_nlink = sbp->st_nlink;
+
+ if (ISDOT(p->fts_name))
+ return (FTS_DOT);
+
+ /*
+ * Cycle detection is done by brute force when the directory
+ * is first encountered. If the tree gets deep enough or the
+ * number of symbolic links to directories is high enough,
+ * something faster might be worthwhile.
+ */
+ for (t = p->fts_parent;
+ t->fts_level >= FTS_ROOTLEVEL; t = t->fts_parent)
+ if (ino == t->fts_ino && dev == t->fts_dev) {
+ p->fts_cycle = t;
+ return (FTS_DC);
+ }
+ return (FTS_D);
+ }
+ if (S_ISLNK(sbp->st_mode))
+ return (FTS_SL);
+ if (S_ISREG(sbp->st_mode))
+ return (FTS_F);
+ return (FTS_DEFAULT);
+}
+
+static FTSENT *
+internal_function
+fts_sort(sp, head, nitems)
+ FTS *sp;
+ FTSENT *head;
+ register int nitems;
+{
+ register FTSENT **ap, *p;
+
+ /*
+ * Construct an array of pointers to the structures and call qsort(3).
+ * Reassemble the array in the order returned by qsort. If unable to
+ * sort for memory reasons, return the directory entries in their
+ * current order. Allocate enough space for the current needs plus
+ * 40 so don't realloc one entry at a time.
+ */
+ if (nitems > sp->fts_nitems) {
+ sp->fts_nitems = nitems + 40;
+ if ((sp->fts_array = realloc(sp->fts_array,
+ (size_t)(sp->fts_nitems * sizeof(FTSENT *)))) == NULL) {
+ sp->fts_nitems = 0;
+ return (head);
+ }
+ }
+ for (ap = sp->fts_array, p = head; p; p = p->fts_link)
+ *ap++ = p;
+ qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), sp->fts_compar);
+ for (head = *(ap = sp->fts_array); --nitems; ++ap)
+ ap[0]->fts_link = ap[1];
+ ap[0]->fts_link = NULL;
+ return (head);
+}
+
+static FTSENT *
+internal_function
+fts_alloc(sp, name, namelen)
+ FTS *sp;
+ const char *name;
+ register int namelen;
+{
+ register FTSENT *p;
+ size_t len;
+
+ /*
+ * The file name is a variable length array and no stat structure is
+ * necessary if the user has set the nostat bit. Allocate the FTSENT
+ * structure, the file name and the stat structure in one chunk, but
+ * be careful that the stat structure is reasonably aligned. Since the
+ * fts_name field is declared to be of size 1, the fts_name pointer is
+ * namelen + 2 before the first possible address of the stat structure.
+ */
+ len = sizeof(FTSENT) + namelen;
+ if (!ISSET(FTS_NOSTAT))
+ len += sizeof(struct stat) + ALIGNBYTES;
+ if ((p = malloc(len)) == NULL)
+ return (NULL);
+
+ /* Copy the name and guarantee NUL termination. */
+ memmove(p->fts_name, name, namelen);
+ p->fts_name[namelen] = '\0';
+
+ if (!ISSET(FTS_NOSTAT))
+ p->fts_statp = (struct stat *)ALIGN(p->fts_name + namelen + 2);
+ p->fts_namelen = namelen;
+ p->fts_path = sp->fts_path;
+ p->fts_errno = 0;
+ p->fts_flags = 0;
+ p->fts_instr = FTS_NOINSTR;
+ p->fts_number = 0;
+ p->fts_pointer = NULL;
+ return (p);
+}
+
+static void
+internal_function
+fts_lfree(head)
+ register FTSENT *head;
+{
+ register FTSENT *p;
+
+ /* Free a linked list of structures. */
+ while ((p = head)) {
+ head = head->fts_link;
+ free(p);
+ }
+}
+
+/*
+ * Allow essentially unlimited paths; find, rm, ls should all work on any tree.
+ * Most systems will allow creation of paths much longer than MAXPATHLEN, even
+ * though the kernel won't resolve them. Add the size (not just what's needed)
+ * plus 256 bytes so don't realloc the path 2 bytes at a time.
+ */
+static int
+internal_function
+fts_palloc(sp, more)
+ FTS *sp;
+ size_t more;
+{
+ sp->fts_pathlen += more + 256;
+ /*
+ * Check for possible wraparound. In an FTS, fts_pathlen is
+ * a signed int but in an FTSENT it is an unsigned short.
+ * We limit fts_pathlen to USHRT_MAX to be safe in both cases.
+ */
+ if (sp->fts_pathlen < 0 || sp->fts_pathlen >= USHRT_MAX) {
+ if (sp->fts_path)
+ free(sp->fts_path);
+ sp->fts_path = NULL;
+ errno = ENAMETOOLONG;
+ return (1);
+ }
+ sp->fts_path = realloc(sp->fts_path, sp->fts_pathlen);
+ return (sp->fts_path == NULL);
+}
+
+/*
+ * When the path is realloc'd, have to fix all of the pointers in structures
+ * already returned.
+ */
+static void
+internal_function
+fts_padjust(sp, head)
+ FTS *sp;
+ FTSENT *head;
+{
+ FTSENT *p;
+ char *addr = sp->fts_path;
+
+#define ADJUST(p) do { \
+ if ((p)->fts_accpath != (p)->fts_name) { \
+ (p)->fts_accpath = \
+ (char *)addr + ((p)->fts_accpath - (p)->fts_path); \
+ } \
+ (p)->fts_path = addr; \
+} while (0)
+ /* Adjust the current set of children. */
+ for (p = sp->fts_child; p; p = p->fts_link)
+ ADJUST(p);
+
+ /* Adjust the rest of the tree, including the current level. */
+ for (p = head; p->fts_level >= FTS_ROOTLEVEL;) {
+ ADJUST(p);
+ p = p->fts_link ? p->fts_link : p->fts_parent;
+ }
+}
+
+static size_t
+internal_function
+fts_maxarglen(argv)
+ char * const *argv;
+{
+ size_t len, max;
+
+ for (max = 0; *argv; ++argv)
+ if ((len = strlen(*argv)) > max)
+ max = len;
+ return (max + 1);
+}
+/*
+ * Change to dir specified by fd or p->fts_accpath without getting
+ * tricked by someone changing the world out from underneath us.
+ * Assumes p->fts_dev and p->fts_ino are filled in.
+ */
+static int
+fts_safe_changedir(FTS *sp, FTSENT *p, int fd, char *path)
+{
+ int ret, oerrno, newfd;
+ struct stat sb;
+
+ newfd = fd;
+ if (ISSET(FTS_NOCHDIR))
+ return (0);
+ if (fd < 0 && (newfd = open(path, O_RDONLY, 0)) < 0)
+ return (-1);
+ if (fstat(newfd, &sb)) {
+ ret = -1;
+ goto bail;
+ }
+ if (p->fts_dev != sb.st_dev || p->fts_ino != sb.st_ino) {
+ errno = ENOENT; /* disinformation */
+ ret = -1;
+ goto bail;
+ }
+ ret = fchdir(newfd);
+bail:
+ oerrno = errno;
+ if (fd < 0)
+ (void)close(newfd);
+ errno = oerrno;
+ return (ret);
+}
+
+#endif /* !OpenBSD/NetBSD/APPLE */
diff --git a/package/cfgfs/src/fts_debg.c b/package/cfgfs/src/fts_debg.c
new file mode 100644
index 000000000..c2a48af08
--- /dev/null
+++ b/package/cfgfs/src/fts_debg.c
@@ -0,0 +1,51 @@
+/* $MirOS: contrib/hosted/fwcf/fts_debg.c,v 1.2 2006/09/23 23:21:04 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <stdio.h>
+
+#include "defs.h"
+#include "fts_subs.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/fts_debg.c,v 1.2 2006/09/23 23:21:04 tg Exp $");
+
+void
+ftsf_debugent(ftsf_entry *e)
+{
+ fprintf(stderr,
+ "%s @%08X %06o %2u %u %06llX %lu:%lu %s/\033[1m%s\033[0m%c\n",
+ (e->etype == FTSF_DIR ? "DIR" : e->etype == FTSF_FILE ? "REG" :
+ e->etype == FTSF_SYMLINK ? "SYM" : "OTH"),
+ (unsigned)e->statp->st_ino, (unsigned)e->statp->st_mode,
+ e->statp->st_nlink, (unsigned)e->statp->st_mtime,
+ (uint64_t)e->statp->st_size, (u_long)e->statp->st_uid,
+ (u_long)e->statp->st_gid, ftsf_prefix, e->pathname,
+ ((e->statp->st_mode & S_IFMT) == S_IFDIR ? '/' :
+ (e->statp->st_mode & S_IFMT) == S_IFIFO ? '|' :
+ (e->statp->st_mode & S_IFMT) == S_IFLNK ? '@' :
+ (e->statp->st_mode & S_IFMT) == S_IFSOCK ? '=' :
+ (e->statp->st_mode & S_IFMT) == S_IFBLK ? '&' :
+ (e->statp->st_mode & S_IFMT) == S_IFCHR ? '%' :
+ (e->statp->st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)) ? '*' : '_'));
+}
diff --git a/package/cfgfs/src/fts_gnu.h b/package/cfgfs/src/fts_gnu.h
new file mode 100644
index 000000000..08d45a085
--- /dev/null
+++ b/package/cfgfs/src/fts_gnu.h
@@ -0,0 +1,137 @@
+/** $MirOS: contrib/hosted/fwcf/fts_gnu.h,v 1.1 2006/09/24 00:28:32 tg Exp $ */
+/* $OpenBSD: fts.h,v 1.11 2005/06/17 20:36:55 millert Exp $ */
+/* $NetBSD: fts.h,v 1.5 1994/12/28 01:41:50 mycroft Exp $ */
+
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)fts.h 8.3 (Berkeley) 8/14/94
+ */
+
+#ifndef _FTS_H_
+#define _FTS_H_
+
+#include <features.h>
+#include <sys/types.h>
+
+/* The fts interface is incompatible with the LFS interface which
+ transparently uses the 64-bit file access functions on GNU OS. */
+#ifdef __USE_FILE_OFFSET64
+# error "<fts.h> cannot be used with -D_FILE_OFFSET_BITS==64"
+#endif
+
+struct _fts_private; /* implementation data */
+
+typedef struct {
+ struct _ftsent *fts_cur; /* current node */
+ struct _ftsent *fts_child; /* linked list of children */
+ struct _ftsent **fts_array; /* sort array */
+ dev_t fts_dev; /* starting device # */
+ char *fts_path; /* path for this descent */
+ int fts_rfd; /* fd for root */
+ size_t fts_pathlen; /* sizeof(path) */
+ int fts_nitems; /* elements in the sort array */
+ int (*fts_compar)(); /* compare function */
+
+#define FTS_COMFOLLOW 0x0001 /* follow command line symlinks */
+#define FTS_LOGICAL 0x0002 /* logical walk */
+#define FTS_NOCHDIR 0x0004 /* don't change directories */
+#define FTS_NOSTAT 0x0008 /* don't get stat info */
+#define FTS_PHYSICAL 0x0010 /* physical walk */
+#define FTS_SEEDOT 0x0020 /* return dot and dot-dot */
+#define FTS_XDEV 0x0040 /* don't cross devices */
+#define FTS_OPTIONMASK 0x00ff /* valid user option mask */
+
+#define FTS_NAMEONLY 0x1000 /* (private) child names only */
+#define FTS_STOP 0x2000 /* (private) unrecoverable error */
+ int fts_options; /* fts_open options, global flags */
+ struct _fts_private *fts_priv; /* Implementation data */
+} FTS;
+
+typedef struct _ftsent {
+ struct _ftsent *fts_cycle; /* cycle node */
+ struct _ftsent *fts_parent; /* parent directory */
+ struct _ftsent *fts_link; /* next file in directory */
+ long fts_number; /* local numeric value */
+ void *fts_pointer; /* local address value */
+ char *fts_accpath; /* access path */
+ char *fts_path; /* root path */
+ int fts_errno; /* errno for this node */
+ int fts_symfd; /* fd for symlink */
+ size_t fts_pathlen; /* strlen(fts_path) */
+ size_t fts_namelen; /* strlen(fts_name) */
+
+ ino_t fts_ino; /* inode */
+ dev_t fts_dev; /* device */
+ nlink_t fts_nlink; /* link count */
+
+#define FTS_ROOTPARENTLEVEL -1
+#define FTS_ROOTLEVEL 0
+ short fts_level; /* depth (-1 to N) */
+
+#define FTS_D 1 /* preorder directory */
+#define FTS_DC 2 /* directory that causes cycles */
+#define FTS_DEFAULT 3 /* none of the above */
+#define FTS_DNR 4 /* unreadable directory */
+#define FTS_DOT 5 /* dot or dot-dot */
+#define FTS_DP 6 /* postorder directory */
+#define FTS_ERR 7 /* error; errno is set */
+#define FTS_F 8 /* regular file */
+#define FTS_INIT 9 /* initialized only */
+#define FTS_NS 10 /* stat(2) failed */
+#define FTS_NSOK 11 /* no stat(2) requested */
+#define FTS_SL 12 /* symbolic link */
+#define FTS_SLNONE 13 /* symbolic link without target */
+ unsigned short fts_info; /* user flags for FTSENT structure */
+
+#define FTS_DONTCHDIR 0x01 /* don't chdir .. to the parent */
+#define FTS_SYMFOLLOW 0x02 /* followed a symlink to get here */
+ unsigned short fts_flags; /* private flags for FTSENT structure */
+
+#define FTS_AGAIN 1 /* read node again */
+#define FTS_FOLLOW 2 /* follow symbolic link */
+#define FTS_NOINSTR 3 /* no instructions */
+#define FTS_SKIP 4 /* discard node */
+ unsigned short fts_instr; /* fts_set() instructions */
+
+ struct stat *fts_statp; /* stat(2) information */
+ char fts_name[1]; /* file name */
+} FTSENT;
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+FTSENT *fts_children(FTS *, int);
+int fts_close(FTS *);
+FTS *fts_open(char * const *, int,
+ int (*)(const FTSENT **, const FTSENT **));
+FTSENT *fts_read(FTS *);
+int fts_set(FTS *, FTSENT *, int);
+__END_DECLS
+
+#endif /* !_FTS_H_ */
diff --git a/package/cfgfs/src/fts_subs.c b/package/cfgfs/src/fts_subs.c
new file mode 100644
index 000000000..ec40219f8
--- /dev/null
+++ b/package/cfgfs/src/fts_subs.c
@@ -0,0 +1,163 @@
+/* $MirOS: contrib/hosted/fwcf/fts_subs.c,v 1.8 2007/07/02 14:53:03 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <err.h>
+#include <errno.h>
+#if !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__APPLE__)
+#include "fts_gnu.h"
+#else
+#include <fts.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+
+#include "defs.h"
+#define FTSF_INTERNALS
+#include "fts_subs.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/fts_subs.c,v 1.8 2007/07/02 14:53:03 tg Exp $");
+
+static FTS *handle;
+
+char ftsf_prefix[PATH_MAX];
+size_t ftsf_prefixlen;
+
+void
+ftsf_start(const char *root)
+{
+ char *paths[2];
+
+ if (handle != NULL) {
+ if (fts_close(handle))
+ warn("fts_close");
+ free(handle);
+ }
+
+ if (realpath(root, ftsf_prefix) == NULL)
+ err(1, "determine realpath for %s", root);
+ ftsf_prefixlen = strlen(ftsf_prefix) + 1;
+
+ paths[0] = ftsf_prefix;
+ paths[1] = NULL;
+
+ handle = fts_open(paths, FTS_NOCHDIR | FTS_PHYSICAL, NULL);
+
+ if (handle == NULL)
+ err(1, "fts_open on %s for %s", ftsf_prefix, root);
+}
+
+int
+ftsf_next(ftsf_entry *e)
+{
+ FTSENT *ent;
+ char *ename;
+
+ memset(e, 0, sizeof (ftsf_entry));
+
+ if (handle == NULL) {
+ warn("ftsf_next called before ftsf_open");
+ return (-1);
+ }
+
+ ftsf_continue:
+ if ((ent = fts_read(handle)) == NULL) {
+ if (errno == 0) {
+ if (fts_close(handle))
+ warn("fts_close");
+ handle = NULL;
+ return (0);
+ }
+ warn("fts_read");
+ if (fts_close(handle))
+ warn("fts_close");
+ handle = NULL;
+ return (-1);
+ }
+
+ ename = ent->fts_path;
+#if 0 /* debug */
+ if (asprintf(&ename, "accpath<%s> path<%s> name<%s>", ent->fts_accpath,
+ ent->fts_path, ent->fts_name) == -1)
+ err(1, "asprintf");
+#endif
+ if (strcmp(ename, ftsf_prefix)) {
+ if (strlcpy(e->pathname, ename + ftsf_prefixlen,
+ sizeof (e->pathname)) >= sizeof (e->pathname))
+ warn("truncating file name '%s' to '%s'", ename,
+ e->pathname);
+ } else
+ memcpy(e->pathname, ".", 2);
+
+ switch (ent->fts_info) {
+ case FTS_D:
+ e->etype = FTSF_DIR;
+ break;
+ case FTS_DNR:
+ warn("directory %s not readable, skipping: %s", ename,
+ strerror(ent->fts_errno));
+ /* FALLTHROUGH */
+ case FTS_DC:
+ case FTS_DOT:
+ case FTS_DP:
+ goto ftsf_continue;
+ case FTS_DEFAULT:
+ if (S_ISDIR(ent->fts_statp->st_mode))
+ e->etype = FTSF_DIR;
+ else if (S_ISREG(ent->fts_statp->st_mode))
+ e->etype = FTSF_FILE;
+ else if (S_ISLNK(ent->fts_statp->st_mode))
+ e->etype = FTSF_SYMLINK;
+ else
+ e->etype = FTSF_OTHER;
+ break;
+ case FTS_ERR:
+ warn("generic error condition %s on %s, skipping",
+ strerror(ent->fts_errno), ename);
+ goto ftsf_continue;
+ case FTS_F:
+ e->etype = FTSF_FILE;
+ break;
+ case FTS_NSOK:
+ ent->fts_errno = 0;
+ /* FALLTHROUGH */
+ case FTS_NS:
+ warn("skipping due to no stat(2) information on %s: %s",
+ ename, strerror(ent->fts_errno));
+ goto ftsf_continue;
+ case FTS_SL:
+ case FTS_SLNONE:
+ e->etype = FTSF_SYMLINK;
+ break;
+ default:
+ warn("unknown fts_info field for %s: %d, skipping",
+ ename, (int)ent->fts_info);
+ warn("ent->fts_errno = %d (%s)", ent->fts_errno,
+ strerror(ent->fts_errno));
+ goto ftsf_continue;
+ }
+
+ e->statp = ent->fts_statp;
+ return (1);
+}
diff --git a/package/cfgfs/src/fts_subs.h b/package/cfgfs/src/fts_subs.h
new file mode 100644
index 000000000..c7d2c10fc
--- /dev/null
+++ b/package/cfgfs/src/fts_subs.h
@@ -0,0 +1,37 @@
+/* $MirOS: contrib/hosted/fwcf/fts_subs.h,v 1.6 2006/09/26 10:25:03 tg Exp $ */
+
+/*
+ * This file is part of the FreeWRT project. FreeWRT is copyrighted
+ * material, please see the LICENCE file in the top-level directory
+ * or at http://www.freewrt.org/licence for details.
+ */
+
+#ifndef FTS_SUBS_H
+#define FTS_SUBS_H
+
+struct FTSF_ENTRY {
+ char pathname[MAXPATHLEN];
+ struct stat *statp;
+ enum {
+ FTSF_DIR,
+ FTSF_FILE,
+ FTSF_SYMLINK,
+ FTSF_OTHER
+ } etype;
+};
+#ifndef PACK_H
+typedef struct FTSF_ENTRY ftsf_entry;
+#endif
+
+#ifndef FTSF_INTERNALS
+extern const char ftsf_prefix[];
+#endif
+
+__BEGIN_DECLS
+void ftsf_start(const char *);
+/* returns -1 on error, 0 on empty, 1 on okay */
+int ftsf_next(ftsf_entry *);
+void ftsf_debugent(ftsf_entry *);
+__END_DECLS
+
+#endif
diff --git a/package/cfgfs/src/fwcf.helper/Makefile b/package/cfgfs/src/fwcf.helper/Makefile
new file mode 100644
index 000000000..882c0d486
--- /dev/null
+++ b/package/cfgfs/src/fwcf.helper/Makefile
@@ -0,0 +1,51 @@
+# $MirOS: contrib/hosted/fwcf/fwcf.helper/Makefile,v 1.9 2007/03/13 18:14:31 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+PROG= fwcf.helper
+SRCS= tool.c sys_bsd.c
+CFLAGS_tool.o+= -DSMALL
+_CFLADD+= tool.o
+NOMAN= Yes
+SRCS+= compress.c
+SRCS+= cpr_get.c
+SRCS+= cpr_list.c
+SRCS+= cpr_lsth.c
+SRCS+= ft_creat.c
+SRCS+= ft_pack.c
+SRCS+= ft_packm.c
+SRCS+= fts_subs.c
+SRCS+= header.c
+SRCS+= minilzop.c
+SRCS+= unwraps.c
+SRCS+= wraps.c
+CLEANFILES+= ${.CURDIR}/test.out ${.CURDIR}/test.nil
+
+LIB= # don't need, thanks
+
+.ifdef COMPRESSOR_ZLIB
+SRCS+= c_zlib.c
+DPADD+= ${LIBZ}
+LDADD+= -lz
+.else
+SRCS+= c_lzo1x1.c
+.endif
+
+test: ${PROG}
+ ./${PROG} -M ${.CURDIR}/../mkfwcf/CVS >${.CURDIR}/test.out
+ ./${PROG} -Me >${.CURDIR}/test.nil
+# ./${PROG} -U out.test <${.CURDIR}/../mkfwcf/test.out
+.ifdef COMPRESSOR_ZLIB
+ ./${PROG} -U out.tesz <${.CURDIR}/../mkfwcf/tesz.out
+.else
+ ./${PROG} -U out.tesL <${.CURDIR}/../mkfwcf/tesL.out
+.endif
+
+.include <bsd.prog.mk>
+
+clean cleandir: clean-local
+
+clean-local:
+ -rm -rf out.test out.tesz out.tesL
diff --git a/package/cfgfs/src/fwcf.sh b/package/cfgfs/src/fwcf.sh
new file mode 100644
index 000000000..ad75ee79e
--- /dev/null
+++ b/package/cfgfs/src/fwcf.sh
@@ -0,0 +1,384 @@
+#!/bin/sh
+#-
+# Copyright (c) 2006, 2007
+# Thorsten Glaser <tg@mirbsd.de>
+# Copyright (c) 2009
+# Waldemar Brodkorb <openadk@waldemar-brodkorb.de>
+#
+# Provided that these terms and disclaimer and all copyright notices
+# are retained or reproduced in an accompanying document, permission
+# is granted to deal in this work without restriction, including un-
+# limited rights to use, publicly perform, distribute, sell, modify,
+# merge, give away, or sublicence.
+#
+# This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+# the utmost extent permitted by applicable law, neither express nor
+# implied; without malicious intent or gross negligence. In no event
+# may a licensor, author or contributor be held liable for indirect,
+# direct, other damage, loss, or other issues arising in any way out
+# of dealing in the work, even if advised of the possibility of such
+# damage or existence of a defect, except proven that it results out
+# of said person's immediate fault when using the work as intended.
+#-
+# Possible return values:
+# 0 - everything ok
+# 1 - syntax error
+# 1 - no 'cfgfs' mtd/cf partition found
+# 1 - cfgfs erase: failed
+# 1 - cfgfs setup: already run
+# 3 - cfgfs setup: mount --bind problems
+# 4 - cfgfs setup: can't create or write to temporary filesystem
+# 5 - cfgfs setup: can't bind the tmpfs to /etc
+# 6 - cfgfs commit: cannot write to partition
+# 6 - cfgfs restore: cannot write to partition
+# 7 - cfgfs commit: won't write to flash because of unclean setup
+# 8 - cfgfs status: differences found
+# 9 - cfgfs status: old status file not found
+# 10 - cfgfs dump: failed
+# 11 - cfgfs commit: cfgfs setup not yet run (use -f to force)
+# 11 - cfgfs status: cfgfs setup not yet run
+# 12 - cfgfs restore: cannot read the backup
+# 255 - cfgfs erase: failed
+# 255 - internal error
+
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin
+wd=$(pwd)
+cd /
+what='Configuration Filesystem (cfgfs), Version 1.06'
+
+usage() {
+ cat >&2 <<EOF
+$what
+Usage:
+ { halt | poweroff | reboot } [-Ffn] [-d delay]
+ cfgfs { commit | erase | setup | status | dump | restore } [flags]
+EOF
+ exit 1
+}
+
+case $0 in
+(*cfgfs*) me=cfgfs ;;
+(*halt*) me=halt ;;
+(*poweroff*) me=poweroff ;;
+(*reboot*) me=reboot ;;
+(*) usage ;;
+esac
+
+if [[ $me != cfgfs ]]; then
+ integer dflag=0
+ dval=
+ integer fflag=0
+ integer nocfgfs=0
+ integer nflag=0
+ while getopts ":d:Ffn" ch; do
+ case $ch in
+ (d) dflag=1; dval=$OPTARG ;;
+ (F) nocfgfs=1 ;;
+ (f) fflag=1 ;;
+ (n) nflag=1 ;;
+ (*) usage ;;
+ esac
+ done
+ shift $((OPTIND - 1))
+
+ (( nocfgfs == 0 && fflag == 0 )) && if ! cfgfs status -q; then
+ echo "error: will not $me: unsaved changes in /etc found!"
+ echo "Either run 'cfgfs commit' before trying to $me"
+ echo "or retry with '$me -F${*+ }$*' to force a ${me}."
+ echo "Run 'cfgfs status' to see which files are changed."
+ exit 2
+ fi
+
+ (( fflag )) && me="$me -f"
+ (( nflag )) && me="$me -n"
+ (( dflag )) && me="$me -d '$dval'"
+ eval exec busybox $me
+fi
+
+case $1 in
+(commit|erase|setup|status|dump|restore) ;;
+(*) cat >&2 <<EOF
+$what
+Syntax:
+ $0 commit [-f]
+ $0 erase
+ $0 setup [-N]
+ $0 status [-rq]
+ $0 { dump | restore } [<filename>]
+EOF
+ exit 1 ;;
+esac
+
+uname=$(uname -m)
+if [[ "$uname" = "i586" ]];then
+ part=/dev/sda2
+else
+ part=/dev/mtd$(fgrep '"cfgfs"' /proc/mtd 2>/dev/null | sed 's/^mtd\([^:]*\):.*$/\1/')ro
+fi
+
+if [[ ! -e $part ]]; then
+ echo 'cfgfs: fatal error: no "cfgfs" partition found!'
+ exit 1
+fi
+
+if test $1 = erase; then
+ dd if="$part" 2>&1 | md5sum 2>&1 >/dev/urandom
+ cfgfs.helper -Me | cfgfs.write
+ exit $?
+fi
+
+if test $1 = setup; then
+ if test -e /tmp/.cfgfs; then
+ echo 'cfgfs: error: "cfgfs setup" already run!'
+ exit 1
+ fi
+ mkdir /tmp/.cfgfs
+ if test ! -d /tmp/.cfgfs; then
+ echo 'cfgfs: error: cannot create temporary directory!'
+ exit 4
+ fi
+ chown 0:0 /tmp/.cfgfs
+ chmod 700 /tmp/.cfgfs
+ mkdir /tmp/.cfgfs/root
+ mount --bind /etc /tmp/.cfgfs/root
+ mkdir /tmp/.cfgfs/temp
+ mount -t tmpfs -o size=960k cfgfs /tmp/.cfgfs/temp
+ (cd /tmp/.cfgfs/root; tar cf - .) | (cd /tmp/.cfgfs/temp; tar xpf -)
+ unclean=0
+ if [[ $1 = -N ]]; then
+ unclean=2
+ else
+ x=$(dd if="$part" bs=4 count=1 2>/dev/null)
+ [[ "$x" = "FWCF" ]] || cfgfs.helper -Me | cfgfs.write
+ if ! cfgfs.helper -U /tmp/.cfgfs/temp <"$part"; then
+ unclean=1
+ echo 'cfgfs: error: cannot extract'
+ echo unclean startup | logger -t 'cfgfs setup'
+ fi
+ if test -e /tmp/.cfgfs/temp/.cfgfs_deleted; then
+ while IFS= read -r file; do
+ rm -f "/tmp/.cfgfs/temp/$file"
+ done </tmp/.cfgfs/temp/.cfgfs_deleted
+ rm -f /tmp/.cfgfs/temp/.cfgfs_deleted
+ fi
+ fi
+ test $unclean = 0 || echo -n >/tmp/.cfgfs/temp/.cfgfs_unclean
+ rm -f /tmp/.cfgfs/temp/.cfgfs_done
+ if test -e /tmp/.cfgfs/temp/.cfgfs_done; then
+ echo 'cfgfs: fatal: this is not Kansas any more'
+ umount /tmp/.cfgfs/temp
+ umount /tmp/.cfgfs/root
+ rm -rf /tmp/.cfgfs
+ exit 3
+ fi
+ echo -n >/tmp/.cfgfs/temp/.cfgfs_done
+ if test ! -e /tmp/.cfgfs/temp/.cfgfs_done; then
+ echo 'cfgfs: fatal: cannot write to tmpfs'
+ umount /tmp/.cfgfs/temp
+ umount /tmp/.cfgfs/root
+ rm -rf /tmp/.cfgfs
+ exit 4
+ fi
+ chmod 755 /tmp/.cfgfs/temp
+ mount --bind /tmp/.cfgfs/temp /etc
+ if test ! -e /etc/.cfgfs_done; then
+ umount /etc
+ echo 'cfgfs: fatal: binding to /etc failed'
+ if test $unclean = 0; then
+ echo 'cfgfs: configuration is preserved' \
+ in /tmp/.cfgfs/temp
+ else
+ umount /tmp/.cfgfs/temp
+ fi
+ exit 5
+ fi
+ umount /tmp/.cfgfs/temp
+ echo complete, unclean=$unclean | logger -t 'cfgfs setup'
+ cd /etc
+ rm -f .rnd
+ find . -type f | grep -v -e '^./.cfgfs' -e '^./.rnd$' | sort | \
+ xargs md5sum | sed 's! ./! !' | \
+ cfgfs.helper -Z - /tmp/.cfgfs/status.asz
+ exit 0
+fi
+
+if test $1 = commit; then
+ umount /tmp/.cfgfs/temp >/dev/null 2>&1
+ if test ! -e /tmp/.cfgfs; then
+ cat >&2 <<-EOF
+ cfgfs: error: not yet initialised
+ explanation: "cfgfs setup" was not yet run
+ EOF
+ [[ $1 = -f ]] || exit 11
+ fi
+ if test -e /etc/.cfgfs_unclean; then
+ cat >&2 <<-EOF
+ cfgfs: error: unclean startup (or setup run with -N)!
+ explanation: during boot, the cfgfs filesystem could not
+ be extracted; saving the current /etc to flash will
+ result in data loss; to override this check, remove
+ the file /etc/.cfgfs_unclean and try again.
+ EOF
+ [[ $1 = -f ]] || exit 7
+ fi
+ mount -t tmpfs -o size=960k swap /tmp/.cfgfs/temp
+ (cd /etc; tar cf - .) | (cd /tmp/.cfgfs/temp; tar xpf -)
+ cd /tmp/.cfgfs/temp
+ find . -type f | grep -v -e '^./.cfgfs' -e '^./.rnd$' | sort | \
+ xargs md5sum | sed 's! ./! !' | \
+ cfgfs.helper -Z - /tmp/.cfgfs/status.asz
+ cd /tmp/.cfgfs/root
+ rm -f /tmp/.cfgfs/temp/.cfgfs_* /tmp/.cfgfs/temp/.rnd
+ find /tmp/.cfgfs/temp -type d -empty -delete
+ find . -type f | while read f; do
+ f=${f#./}
+ if [[ ! -e /tmp/.cfgfs/temp/$f ]]; then
+ [[ $f = .rnd ]] && continue
+ printf '%s\n' "$f" >>/tmp/.cfgfs/temp/.cfgfs_deleted
+ continue
+ fi
+ x=$(md5sum "$f" 2>/dev/null)
+ y=$(cd ../temp; md5sum "$f" 2>/dev/null)
+ [[ "$x" = "$y" ]] && rm "../temp/$f"
+ done
+ rv=0
+ if ! ( cfgfs.helper -M /tmp/.cfgfs/temp | cfgfs.write ); then
+ echo 'cfgfs: error: cannot write to $part!'
+ rv=6
+ fi
+ umount /tmp/.cfgfs/temp
+ exit $rv
+fi
+
+if test $1 = status; then
+ if test ! -e /tmp/.cfgfs; then
+ cat >&2 <<-EOF
+ cfgfs: error: not yet initialised
+ explanation: "cfgfs setup" was not yet run
+ EOF
+ [[ $1 = -f ]] || exit 11
+ fi
+ rm -f /tmp/.cfgfs/*_status /tmp/.cfgfs/*_files
+ rflag=0
+ q=printf # or : (true) if -q
+ shift
+ while getopts "rq" ch; do
+ case $ch in
+ (r) rflag=1 ;;
+ (q) q=: ;;
+ esac
+ done
+ shift $((OPTIND - 1))
+ if test $rflag = 1; then
+ f=/tmp/.cfgfs/rom_status
+ cd /tmp/.cfgfs/root
+ find . -type f | grep -v -e '^./.cfgfs' -e '^./.rnd$' | sort | \
+ xargs md5sum | sed 's! ./! !' >$f
+ else
+ f=/tmp/.cfgfs/status
+ cfgfs.helper -Zd $f.asz $f || rm -f $f
+ fi
+ if [[ ! -e $f ]]; then
+ echo 'cfgfs: error: old status file not found'
+ exit 9
+ fi
+ cd /etc
+ find . -type f | grep -v -e '^./.cfgfs' -e '^./.rnd$' | sort | \
+ xargs md5sum | sed 's! ./! !' >/tmp/.cfgfs/cur_status || exit 255
+ cd /tmp/.cfgfs
+ sed 's/^[0-9a-f]* //' <$f >old_files
+ sed 's/^[0-9a-f]* //' <cur_status >cur_files
+ # make *_status be of exactly the same length, for benefit of the
+ # while ... read <old, read <new loop below, and sort it
+ comm -23 old_files cur_files | while read name; do
+ echo "<NULL> $name" >>cur_status
+ done
+ comm -13 old_files cur_files | while read name; do
+ echo "<NULL> $name" >>$f
+ done
+ # this implementation of sort -o sucks: doesn't do in-place edits
+ sort -k2 -o sold_status $f
+ sort -k2 -o snew_status cur_status
+ gotany=0
+ while :; do
+ IFS=' ' read oldsum oldname <&3 || break
+ IFS=' ' read newsum newname <&4 || exit 255
+ [[ "$oldname" = "$newname" ]] || exit 255
+ [[ "$oldsum" = "$newsum" ]] && continue
+ [[ $gotany = 0 ]] && $q '%-32s %-32s %s\n' \
+ 'MD5 hash of old file' 'MD5 hash of new file' 'filename'
+ gotany=8
+ test $q = : && break
+ $q '%32s %32s %s\n' "$oldsum" "$newsum" "$oldname"
+ done 3<sold_status 4<snew_status
+ rm -f /tmp/.cfgfs/*_status /tmp/.cfgfs/*_files
+ exit $gotany
+fi
+
+if test $1 = dump; then
+ fn=$2
+ [[ -n $fn ]] || fn=-
+ rm -rf /tmp/.cfgfs.dump
+ mkdir -m 0700 /tmp/.cfgfs.dump
+ cd /tmp/.cfgfs.dump
+ if ! cat "$part" | cfgfs.helper -UD dump; then
+ cd /
+ rm -rf /tmp/.cfgfs.dump
+ exit 10
+ fi
+ dd if=/dev/urandom of=seed bs=256 count=1 >/dev/null 2>&1
+ tar -cf - dump seed | (cd "$wd"; cfgfs.helper -Z - $fn)
+ cd /
+ rm -rf /tmp/.cfgfs.dump
+ case $fn in
+ (-) echo "cfgfs: dump to standard output complete."
+ ;;
+ (*) echo "cfgfs: dump to '$fn' complete."
+ ls -l "$fn" >&2
+ ;;
+ esac
+ exit 0
+fi
+
+if test $1 = restore; then
+ if test -e /tmp/.cfgfs; then
+ echo 'cfgfs: warning: "cfgfs setup" already run!'
+ echo 'please reboot after restoring; in no event'
+ echo 'run "cfgfs commit" to prevent data loss'
+ echo -n >/etc/.cfgfs_unclean
+ fi
+ fn=$2
+ [[ -n $fn ]] || fn=-
+ rm -rf /tmp/.cfgfs.restore
+ mkdir -m 0700 /tmp/.cfgfs.restore
+ cd /tmp/.cfgfs.restore
+ if ! (cd "$wd"; cfgfs.helper -Zd "$fn") | tar -xf -; then
+ cd /
+ rm -rf /tmp/.cfgfs.restore
+ exit 12
+ fi
+ dd if=seed of=/dev/urandom bs=256 count=1 >/dev/null 2>&1
+ if test ! -e dump; then
+ echo 'cfgfs: error: invalid backup'
+ cd /
+ rm -rf /tmp/.cfgfs.restore
+ exit 12
+ fi
+ if ! ( cfgfs.helper -MD dump | cfgfs.write ); then
+ echo 'cfgfs: error: cannot write to $part!'
+ exit 6
+ fi
+ cd /
+ rm -rf /tmp/.cfgfs.restore
+ case $fn in
+ (-) echo "cfgfs: restore from standard output complete."
+ ;;
+ (*) echo "cfgfs: restore from '$fn' complete."
+ ls -l "$fn" >&2
+ ;;
+ esac
+ exit 0
+fi
+
+echo 'cfgfs: cannot be reached...'
+exit 255
diff --git a/package/cfgfs/src/fwcf.txt b/package/cfgfs/src/fwcf.txt
new file mode 100644
index 000000000..ba23af470
--- /dev/null
+++ b/package/cfgfs/src/fwcf.txt
@@ -0,0 +1,434 @@
+ FreeWRT Configuration Filesystem
+ ════════════════════════════════
+
+ Specification Document
+
+ Version 1.04 - 2 July 2007
+
+
+Copyright © 2006, 2007
+ Thorsten Glaser <tg@mirbsd.de>
+
+Provided that these terms and disclaimer and all copyright notices
+are retained or reproduced in an accompanying document, permission
+is granted to deal in this work without restriction, including un-
+limited rights to use, publicly perform, distribute, sell, modify,
+merge, give away, or sublicence.
+
+Advertising materials mentioning features or use of this work must
+display the following acknowledgement:
+ This product includes material provided by Thorsten Glaser
+ for the FreeWRT Project.
+
+This work is provided “AS IS” and WITHOUT WARRANTY of any kind, to
+the utmost extent permitted by applicable law, neither express nor
+implied; without malicious intent or gross negligence. In no event
+may a licensor, author or contributor be held liable for indirect,
+direct, other damage, loss, or other issues arising in any way out
+of dealing in the work, even if advised of the possibility of such
+damage or existence of a defect, except proven that it results out
+of said person's immediate fault when using the work as intended.
+
+
+1. Abstract
+―――――――――――
+
+FreeWRT is an operating system for embedded devices. At the moment,
+it provides a uClibc/GNU/Linux-based operating environment for mips-
+based hardware routers, e.g. from Linksys or Asus.
+
+FreeWRT operates on flash memory and as such is under constraints to
+reduce the amount of write operations to the root filesystem, because
+flash memory has limited lifetime. Changing the file-based configura-
+tion in /etc, however, often requires a fair amount of write opera-
+tions; furthermore, usual reconfiguration operations change more than
+only one file, possibly erasing and re-writing the same flash memory
+block several times. In addition, in between these changes, the sy-
+stem is in an inconsistent state, and, if the configuration changes
+render the system unusable, a simple reboot will not be able to fix
+it, a full reflash and reconfiguration is required.
+
+My proposed implementation will present /etc as a memory filesystem,
+loaded at boot with the content of the underlying /etc from the de-
+fault root filesystem (usually on squashfs or jffs2), then populated
+with additional files read from a custom flash partition in the be-
+low documented format. Changes to /etc will never be reflected in the
+underlying root filesystem, and the fwcf partition is only updated by
+a userland programme to be run manually.
+
+
+2. Implementation details
+―――――――――――――――――――――――――
+
+The size of the flash partition has been set by the FreeWRT project
+to 128 KiB (usually two flash blocks). A custom flash map driver has
+been added to the FreeWRT kernel before the import of fwcf.
+
+The command-line utility will support three operations:
+• fwcf setup to be run by the rc bootup script early
+• fwcf commit similar to Cisco ‘write’
+• fwcf erase similar to Cisco ‘erase startup-config’
+• fwcf status NEW IN 1.03: check if commit is needed
+• fwcf dump NEW IN 1.03: make a backup of the fwcf filesystem
+• fwcf restore NEW IN 1.03: restore a previously made backup
+• halt \
+• poweroff > NEW IN 1.04: wrapper around busybox
+• reboot /
+
+This utility is implemented as rapid prototype as a shell script in
+ash, using one C helper programme. Later versions will be pure C.
+
+
+2.1. Operation of ‘fwcf setup’
+――――――――――――――――――――――――――――――
+
+This command will first remap the existing /etc (via ‘mount --bind’)
+to /tmp/.fwcf/root. Then, it will create a memory filesystem (tmpfs)
+at /tmp/.fwcf/temp and populate it with all files from /tmp/.fwcf/root.
+Now, the fwcf flash partition will be read, the format and checksum
+verified and data extracted to /tmp/.fwcf/temp, possibly overwriting
+pre-existing files†. Then, the /tmp/.fwcf/temp filesystem will be re-
+bound to /etc and, finally, the mountpoint at /tmp/.fwcf/temp unloaded.
+
+NEW IN 1.03: If /etc/.fwcf_deleted exists, the files listed in it,
+newline-separated, will be removed from and relative to /etc, then
+the file itself will be removed.
+
+Data from the end of the fwcf data in the flash partition to the
+end of the 64 KiB block the end of data resides in will be written
+to /dev/urandom.
+
+NEW IN 1.03: Afterwards, a sorted list of all files is given to the
+busybox md5sum applet, the output is stored as /tmp/.fwcf/status.asz
+
+If the “fwcf” mtd partition does not start with the four letters
+FWCF on invoking ‘fwcf setup’, it is erased (i.e. populated with
+an empty FWCF filesystem).
+
+NEW IN 1.03: If run with ‘-N’, it will not read out the data from
+flash and force an “unclean startup”, as described below.
+
+†) NEW IN 1.03: If this fails, but the “fwcf” mtd partition starts
+with FWCF, i.e. we cannot read the flash filesystem, possibly because
+it's from an incompatible format or unknown compressor, a flag file
+is created as /etc/.fwcf_unclean to prevent a following commit which
+would lead to data loss. The user must remove this file to override.
+
+
+2.2. Operation of ‘fwcf commit’
+―――――――――――――――――――――――――――――――
+
+A new memory filesystem (tmpfs) will be createt at /tmp/.fwcf/temp
+and populated with the data currently in /etc. Now, NEW IN 1.03,
+the /tmp/.fwcf/status.asz file is recreated. Then, ALSO NEW IN 1.03,
+files in /tmp/.fwcf/root but not in /tmp/.fwcf/temp will be listed
+in /tmp/.fwcf/temp/.fwcf_deleted, newline-separated. Now, all files
+with exactly the same content in /tmp/.fwcf/root will be removed
+from /tmp/.fwcf/temp. Any remaining files will be packed into the
+fwcf format documented below and written to the flash partition,
+padded to a multiple of 64 KiB with data read from /dev/urandom.
+
+Unclean setups, NEW IN 1.03, will prevent a commit, unless the
+file /etc/.fwcf_unclean is removed manually, or the ‘-f’ option
+is given.
+
+The first public release does only support directories, files
+and symbolic links, for simplicity. Stored hard links and other
+file types will be skipped, because their storage format is al-
+ready specified (as “reserved for future use”), and ignored. No
+inode or file-sequential-number information is read or written.
+
+
+2.3. Operation of ‘fwcf erase’
+――――――――――――――――――――――――――――――
+
+In theory, just writing a NUL byte to the beginning of the flash
+partition would suffice. However, this requires an mtd erase and
+flash operation of one entire flash block (usually 64 KiB), so an
+empty fwcf filesystem padded with random data to the next 64 KiB
+will be written instead, for the added benefit of improving the
+quality of the kernel PRNG even over total reconfigurations.
+
+
+2.4. Operation of ‘fwcf status’ (NEW IN 1.03)
+――――――――――――――――――――――――――――――― ┄┄┄┄┄┄┄┄┄┄┄┄┄
+
+For all files in /etc, the ‘md5sum’ busybox applet is run, output
+stored in a temporary file and compared against the saved values
+from ‘fwcf setup’. If the ‘-q’ flag is not given, the differences
+are shown as “<oldmd5><space><newmd5><space><file>”, where the md5
+is expressed as shown by the busybox applet, or as padded¹ “<NULL>”
+if the file does not exist on either side, where “old” is the status
+at fwcf setup time (or the /etc from the root fs, if ‘-r’ is given),
+and “new” is the status of the current (tmpfs) /etc. If there are
+no differences, the exit status is 0, non-0 otherwise.
+
+If the ‘-r’ flag is given, operation is done against the data that
+is stored in the ROM, without considering the contents of the FWCF
+filesystem, instead.
+
+¹) Every “MD5” value is padded to be 32 bytes long, at its left
+ side, with spaces (just to clarify).
+
+
+2.5. Operation of ‘fwcf dump’ (NEW IN 1.03)
+――――――――――――――――――――――――――――― ┄┄┄┄┄┄┄┄┄┄┄┄┄
+
+A dump of the data currently stored in flash (commit first if you
+have changed anything!) is dumped to the filename argument, or to
+standard output, if none is present.
+
+Note: dumps are a LZO1X compressed tarball of a 256-byte entropy
+seed (“seed”) and the contents of the “inner filesystem” in “asz”
+format (“dump”), which is stored as .tar.asz itself. There is no
+version information, and this is by design.
+
+Implementation information: the fwcf helper tool has a new mo-
+de of operation in which it works as compressor/decompressor –
+the algorithm used is determined with the -C option on a build
+system, and at compile time (i.e. the only one compiled in) on
+the target system. That's a compromise relative to using gzip,
+because it makes dumps depend on the compression algorithms in
+use, but it's always LZO1X-1 in FreeWRT 1.03 and up, and no de-
+pendency on a 50+ KiB gzip binary is added; the .tar.asz enco-
+ded dump can be recompressed with the tool on the build system.
+
+While the dump itself is tar → compressed → asz encoded, “asz”
+itself is not a compressing format, just a storage container –
+which stores one octet stream, plus size and checksum informa-
+tion only. Because many compressors have no idea about the un-
+compressed size, the actual encoded data is prefixed by a lit-
+tle endian unsigned 32-bit integer of the uncompressed length;
+the resulting larger buffer is then passed to the asz encoder.
+
+
+2.6. Operation of ‘fwcf restore’ (NEW IN 1.03)
+―――――――――――――――――――――――――――――――― ┄┄┄┄┄┄┄┄┄┄┄┄┄
+
+A dump created with “fwcf dump” is expected to be read from the
+filename argument, or standard input, if none is present, and
+then written to flash.
+
+
+3. Structure of the fwcf data
+―――――――――――――――――――――――――――――
+
+All data is written in little-endian format.
+
+The fwcf data begins at offset 0 in the flash partition, with the
+magic bytes “FWCF” (0x46435746).
+
+The next doubleword (four bytes) is the “outer length” of the fwcf
+data, including the header (including the magic bytes and the length
+information itself) and the trailer (checksum), but not the padding;
+the length takes up the lower 24 bits of this doubleword. The upper
+8 bits are the (major) version of the specification adhered to, i.e.
+0x01 for this document. This information shall be true for all ver-
+sions of this specification in order to enable the fwcf command-line
+utility to perform as follows: it is not required to process any non-
+native versions of fwcf data, but even if reading a different version,
+the random data used for the padding should be written to /dev/urandom.
+
+The following information is dependent on the version of the speci-
+fication.
+
+The next doubleword (starting at offset 8) is the “inner length” of
+the compressed fwcf data (lower 24 bit), or'd with the identification
+number of the compression algorithm used (upper 8 bit). Note this ef-
+fectively limits both the uncompressed and the compressed size of an
+fwcf filesystem to 2²⁴ bytes = 16 MiB. Since the filesystem is de-
+signed for /etc, this limitation is not expected to be troublesome.
+
+After this, at offset 12, the compressed data starts. It is padded
+to the next 4-byte boundary with zeroes.
+
+The next doubleword is the ADLER-32 checksum (as defined by libz)
+of all previous data, starting from the magic bytes at offset 0,
+ending with the zero-padding of the compressed data. Note that this
+does not check the integrity of the data after decompressing; cur-
+rently we must trust the decompressor to check integrity and do a
+length check on the decompressed data returned by the plugin our-
+selves. The next major version of the specification may change that.
+
+
+4. Compression algorithm allocation
+―――――――――――――――――――――――――――――――――――
+
+An implementation is only required to be able to use exactly one of
+the compression algorithms defined below, but it is not required to
+implement a specific algorithm. Conversion might be achieved by un-
+and repacking the data, or using an fwcf implementation with multi-
+ple algorithms. Every implementation, however, is required to offer
+at least one of the non-private algorithms below.
+
+This draft of the specification offers two compression algorithms:
+
+0x00 = plain uncompressed data
+0x01 = zlib deflate compression as per http://www.zlib.net/
+0x10 = LZO1X as per http://www.oberhumer.com/opensource/lzo/
+
+Algorithm codes from 0xE0 to 0xFF are available for private use.
+
+
+5. Structure of the fwcf filesystem
+―――――――――――――――――――――――――――――――――――
+
+The compressed/inner data consists of a byte stream without padding
+applied, in the following format:
+
+entry ::= file-entry | NUL-byte
+
+file-entry ::= pathname NUL-byte attributes NUL-byte data
+
+attributes ::= attribute ( attribute )*
+
+The pathname is a POSIX pathname, i.e. can contain any character
+except NUL. Directories are separated with ‘/’ and automatically
+created by the extraction tool if required. If the first octet
+of the pathname is a NUL byte (i.e. it is of zero length), the
+end of the filesystem has been reached. Any data read afterwards
+MUST be discarded for security reasons.
+
+Attributes consist of a one-byte identifier, which is usually a
+letter, and a zero-to-multiple-bytes payload. If the identifier
+is a letter, its lowercase and uppercase forms denote the same
+attribute with a different payload length.
+
+The raw file data is not padded or aligned; its length is an at-
+tribute. Alternate streams / forks are not supported.
+
+
+6. Currently defined attributes
+―――――――――――――――――――――――――――――――
+
+0x01 this file is a block special device ①
+ no payload
+ reserved for future use
+
+0x02 this file is a character special device ①
+ no payload
+ reserved for future use
+
+0x03 this file is a symbolic link ②
+ no payload
+
+0x04 this file is a hard link to another file ① ④
+ no payload
+ reserved for future use
+
+0x05 this file is a directory ④
+ no payload
+
+0x0D this file is deleted ①
+ reserved for future use
+
+0x10 modification time of the entry
+ optional
+ ignored for symbolic links
+ payload length: 32 bit
+
+g/G group of the file (numeric GID)
+ optional
+ payload length: lowercase = 8 bit, uppercase = 32 bit
+
+i/I “inode” of the file ① ④
+ required if this file is a hard link source or target
+ optional (ignored) otherwise
+ payload length: lowercase = 8 bit, uppercase = 16 bit
+ reserved for future use
+
+m/M mode_t / permissions of the file ③
+ optional
+ ignored for symbolic links
+ payload length: lowercase = 16 bit, uppercase = 32 bit
+
+o/O owner of the file (numeric UID)
+ optional
+ payload length: lowercase = 8 bit, uppercase = 32 bit
+
+s/S size of the file
+ for files and symbolic links: mandatory
+ for directories, device nodes and hard links: forbidden
+ payload length: lowercase = 8 bit, uppercase = 24 bit
+
+① These identifiers are defined in this specification for future
+ use; implementations do not need to support them at this time.
+
+② The name of the target is the data, thus, size is required.
+
+③ Defaults to 0 if not used (for security reasons), so labelling
+ it as “optional” is probably a farce ☺
+
+④ Implementing hard links and directories is, of course, optional
+ for the writer.
+
+
+7. Miscellaneous
+――――――――――――――――
+
+The initial idea for a “configuration filesystem” based upon the
+Linux FUSE kernel module has been communicated to me by Waldemar
+Brodkorb, FreeWRT Project Founder. After a discussion with him I
+decided on the archive/userland tool layout outlined in sections
+1 and 2 above. For FreeWRT 1.0, it has been realised in shell.
+
+For now, nodes other than directories, files, and symbolic links
+are not supported.
+
+Development of FWCF is hosted in the CVS repository of the MirOS
+project. Anonymous read-only CVS access is available at the root
+“:ext:anoncvs@anoncvs.mirbsd.org:/cvs” using password “anoncvs”,
+SSH on port 22; module “fwcf”. CVSweb is also available, e.g. at
+http://cvs.mirbsd.de/contrib/hosted/fwcf/ or its mirrors.
+
+FWCF code is released under the same licence terms as the speci-
+fication, but without the advertising clause. The author however
+would really appreciate users to credit his name and that of the
+FreeWRT Project in derived works and/or links to the CVS reposi-
+tory of the original source.
+
+
+8. The “asz” file format (NEW IN 1.03)
+―――――――――――――――――――――――― ┄┄┄┄┄┄┄┄┄┄┄┄┄
+
+The “asz” format is intended for storing small arbitrary 8-bit
+data, and used in the “fwcf dump” and “fwcf restore” formats –
+the dump itself is a raw uncompressed “inner fwcf filesystem”,
+stored as “asz”, and the storage used by the dump/restore com-
+mands is a tarball, compressed with lzo1X1 (in the current im-
+plementation), the result stored, again, as “asz”.
+
+It almost looks like the “outer fwcf” format, except the start
+isn't a header but the ADLER-32 checksum double-word (2 unsig-
+ned 16-bit integer in LITTLE ENDIAN), i.e. without magic bytes
+to identify the format; followed by the length double-word – 1
+unsigned 32-bit integer in LITTLE ENDIAN – and finally the raw
+binary data. Only the lowest three octets of the length should
+be used because the current implementation malloc(3)s a buffer
+containing the whole data.
+
+
+9. Future directions
+――――――――――――――――――――
+
+The next major version of the FWCF filesystem specification is
+likely to contain the following changes:
+
+• An additional checksum (probably ADLER32 as well) shall be
+ placed inside the compressed portion, to be checked after
+ decompression. The idea of adding a random IV has not been
+ adopted because we pretty much want the same FWCF blocks,
+ except the random padding at the end, to be generated for
+ the same input data. (This is not guaranteed because fts()
+ may traverse the directory hierarchy differently.)
+• Revisit the current size limits and file types.
+• Implement a r̲e̲a̲l̲ file type “deleted”, replacing the hack
+ with the .fwcf_deleted file.
+
+These future directions have come up during or after the
+fwcf 1.00 release process, and from the discussion thereafter.
+They are provided as hint only and not part of the specifi-
+cation itself. They may change without notice.
+
+⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼⎼
+$MirOS: contrib/hosted/fwcf/fwcf.txt,v 1.37 2007/07/02 14:55:44 tg Exp $
diff --git a/package/cfgfs/src/header.c b/package/cfgfs/src/header.c
new file mode 100644
index 000000000..b3db0ce21
--- /dev/null
+++ b/package/cfgfs/src/header.c
@@ -0,0 +1,83 @@
+/* $MirOS: contrib/hosted/fwcf/header.c,v 1.7 2006/09/26 10:25:03 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef DEBUG_ADLER
+#include <zlib.h>
+#endif
+
+#include "defs.h"
+#include "adler.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/header.c,v 1.7 2006/09/26 10:25:03 tg Exp $"
+ "\t" ADLER_H);
+
+char *
+mkheader(char *f_header, size_t hdrsize, uint32_t outer_len,
+ uint32_t inner_len, uint8_t algo)
+{
+ char *hdrptr = f_header;
+ size_t hdrleft = hdrsize;
+
+#ifdef DEBUG
+ fprintf(stderr, "header: inner=%d outer=%d\n", inner_len & 0xFFFFFF,
+ outer_len & 0xFFFFFF);
+#endif
+
+ STOREB('F');
+ STOREB('W');
+ STOREB('C');
+ STOREB('F');
+
+ outer_len = (outer_len & 0xFFFFFF) | (FWCF_VER << 24);
+ STORED(outer_len);
+
+ inner_len = (inner_len & 0xFFFFFF) | (algo << 24);
+ STORED(inner_len);
+ return (hdrptr);
+}
+
+char *
+mktrailer(char *data, size_t len)
+{
+ char *hdrptr = data + len;
+ size_t hdrleft = 4;
+ ADLER_DECL;
+#ifdef DEBUG_ADLER
+ uint32_t adler = adler32(1, (uint8_t *)data, len);
+#endif
+
+ ADLER_CALC(data);
+#ifdef DEBUG_ADLER
+ if ((s1 != (adler & 0xFFFF)) || (s2 != (adler >> 16)))
+ errx(255, "adler32 implementation error: %04X%04X vs %08X",
+ s2, s1, adler);
+#endif
+ STOREW(s1);
+ STOREW(s2);
+ return (data);
+}
diff --git a/package/cfgfs/src/lib/Makefile b/package/cfgfs/src/lib/Makefile
new file mode 100644
index 000000000..85252b4cb
--- /dev/null
+++ b/package/cfgfs/src/lib/Makefile
@@ -0,0 +1,28 @@
+# $MirOS: contrib/hosted/fwcf/lib/Makefile,v 1.5 2007/03/13 18:14:31 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+LIB= fwcf
+NOPIC= Yes
+NOPROFILE= Yes # for OpenBSD
+SRCS+= compress.c
+SRCS+= cpr_get.c
+SRCS+= cpr_list.c
+SRCS+= cpr_lsth.c
+SRCS+= ft_creat.c
+SRCS+= ft_dump.c
+SRCS+= ft_pack.c
+SRCS+= ft_packm.c
+SRCS+= fts_debg.c
+SRCS+= fts_subs.c
+SRCS+= header.c
+SRCS+= minilzop.c
+SRCS+= unwraps.c
+SRCS+= wraps.c
+
+CFLAGS_header.o+= -DDEBUG_ADLER
+_CFLADD+= header.o
+
+.include <bsd.lib.mk>
diff --git a/package/cfgfs/src/minilzop.c b/package/cfgfs/src/minilzop.c
new file mode 100644
index 000000000..51935185c
--- /dev/null
+++ b/package/cfgfs/src/minilzop.c
@@ -0,0 +1,178 @@
+/* $MirOS: contrib/hosted/fwcf/minilzop.c,v 1.2 2007/03/09 22:25:45 tg Exp $ */
+
+/*-
+ * Copyright (c) 2007
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Provided that these terms and disclaimer and all copyright notices
+ * are retained or reproduced in an accompanying document, permission
+ * is granted to deal in this work without restriction, including un-
+ * limited rights to use, publicly perform, distribute, sell, modify,
+ * merge, give away, or sublicence.
+ *
+ * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+ * the utmost extent permitted by applicable law, neither express nor
+ * implied; without malicious intent or gross negligence. In no event
+ * may a licensor, author or contributor be held liable for indirect,
+ * direct, other damage, loss, or other issues arising in any way out
+ * of dealing in the work, even if advised of the possibility of such
+ * damage or existence of a defect, except proven that it results out
+ * of said person's immediate fault when using the work as intended.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "adler.h"
+#include "compress.h"
+#include "minilzop.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/minilzop.c,v 1.2 2007/03/09 22:25:45 tg Exp $");
+
+#define lodsw(s) __extension__({ \
+ const uint8_t *lodsw_buf = (const uint8_t *)(s);\
+ uint16_t lodsw_val; \
+ \
+ lodsw_val = lodsw_buf[0]; \
+ lodsw_val |= lodsw_buf[1] << 8; \
+ (lodsw_val); \
+ })
+#define lodsd(s) __extension__({ \
+ const uint8_t *lodsd_buf = (const uint8_t *)(s);\
+ uint32_t lodsd_val; \
+ \
+ lodsd_val = lodsd_buf[0]; \
+ lodsd_val |= lodsd_buf[1] << 8; \
+ lodsd_val |= lodsd_buf[2] << 16; \
+ lodsd_val |= lodsd_buf[3] << 24; \
+ (lodsd_val); \
+ })
+#define stosw(s,w) do { \
+ uint8_t *stosw_buf = (uint8_t *)(s); \
+ uint16_t stosw_val = (w); \
+ \
+ stosw_buf[0] = stosw_val & 0xFF; \
+ stosw_buf[1] = (stosw_val >> 8) & 0xFF; \
+ } while (0)
+#define stosd(s,dw) do { \
+ uint8_t *stosd_buf = (uint8_t *)(s); \
+ uint32_t stosd_val = (dw); \
+ \
+ stosd_buf[0] = stosd_val & 0xFF; \
+ stosd_buf[1] = (stosd_val >> 8) & 0xFF; \
+ stosd_buf[2] = (stosd_val >> 16) & 0xFF; \
+ stosd_buf[3] = (stosd_val >> 24) & 0xFF; \
+ } while (0)
+
+void
+read_aszdata(int dfd, char **dbuf, size_t *dlen)
+{
+ size_t len;
+ uint8_t hdrbuf[8];
+ ADLER_DECL;
+
+ if (read(dfd, hdrbuf, 8) != 8)
+ err(1, "short read");
+ *dlen = lodsd(hdrbuf + 4);
+ if ((*dbuf = malloc(*dlen)) == NULL)
+ err(255, "out of memory trying to allocate %zu bytes", *dlen);
+ if ((size_t)read(dfd, *dbuf, *dlen) != *dlen)
+ err(1, "short read");
+ len = 4;
+ ADLER_CALC(hdrbuf + 4);
+ len = *dlen;
+ ADLER_CALC(*dbuf);
+ if ((lodsw(hdrbuf) != s1) || (lodsw(hdrbuf + 2) != s2))
+ err(2, "checksum mismatch, size %zu,"
+ " want 0x%02X%02X%02X%02X got 0x%04X%04X", *dlen,
+ hdrbuf[3], hdrbuf[2], hdrbuf[1], hdrbuf[0], s2, s1);
+}
+
+void
+write_aszdata(int dfd, const char *dbuf, size_t dlen)
+{
+ size_t len;
+ uint8_t hdrbuf[8];
+ ADLER_DECL;
+
+ stosd(hdrbuf + 4, dlen);
+ len = 4;
+ ADLER_CALC(hdrbuf + 4);
+ len = dlen;
+ ADLER_CALC(dbuf);
+ stosw(hdrbuf, s1);
+ stosw(hdrbuf + 2, s2);
+ if (write(dfd, hdrbuf, 8) != 8)
+ err(1, "short write");
+ if ((size_t)write(dfd, dbuf, dlen) != dlen)
+ err(1, "short write");
+}
+
+int
+minilzop(int ifd, int ofd, int compr_alg, int decompress)
+{
+ size_t ilen, olen, n;
+ char *idata, *odata;
+
+#ifndef SMALL
+ fprintf(stderr, "minilzop: using algorithm %02X (%s)\n",
+ compr_alg, compressor_get(compr_alg)->name);
+#endif
+ if (decompress) {
+ read_aszdata(ifd, &idata, &ilen);
+ olen = lodsd(idata);
+ if ((odata = malloc(olen)) == NULL)
+ err(255, "out of memory trying to allocate %zu bytes",
+ olen);
+ if ((n = compressor_get(compr_alg)->decompress(odata, olen,
+ idata + 4, ilen - 4)) != olen)
+ errx(1, "size mismatch: decompressed %zu, want %zu",
+ n, olen);
+ free(idata);
+ idata = odata; /* save for later free(3) */
+ while (olen) {
+ if ((n = write(ofd, odata, olen)) == (size_t)-1)
+ err(1, "cannot write");
+ olen -= n;
+ odata += n;
+ }
+ free(idata);
+ } else {
+ size_t cc;
+
+ n = 16384;
+ idata = NULL;
+ ilen = 0;
+ slurp_file:
+ if ((idata = realloc(idata, (n <<= 1))) == NULL)
+ err(255, "out of memory trying to allocate %zu bytes",
+ n);
+ slurp_retry:
+ if ((cc = read(ifd, idata + ilen, n - ilen)) == (size_t)-1)
+ err(1, "cannot read");
+ ilen += cc;
+ if (cc > 0) {
+ if (ilen < n)
+ goto slurp_retry;
+ goto slurp_file;
+ }
+ if ((olen = compressor_get(compr_alg)->compress(&odata, idata,
+ ilen)) == (size_t)-1)
+ errx(1, "%s compression failed",
+ compressor_get(compr_alg)->name);
+ free(idata);
+ if ((idata = malloc(olen + 4)) == NULL)
+ err(255, "out of memory trying to allocate %zu bytes",
+ olen + 4);
+ stosd(idata, ilen);
+ memcpy(idata + 4, odata, olen);
+ write_aszdata(ofd, idata, olen + 4);
+ free(idata);
+ }
+ return (0);
+}
diff --git a/package/cfgfs/src/minilzop.h b/package/cfgfs/src/minilzop.h
new file mode 100644
index 000000000..8c23c674e
--- /dev/null
+++ b/package/cfgfs/src/minilzop.h
@@ -0,0 +1,19 @@
+/* $MirOS: contrib/hosted/fwcf/minilzop.h,v 1.1 2007/03/09 21:10:29 tg Exp $ */
+
+/*
+ * This file is part of the FreeWRT project. FreeWRT is copyrighted
+ * material, please see the LICENCE file in the top-level directory
+ * or at http://www.freewrt.org/licence for details.
+ */
+
+#ifndef MINILZOP_H
+#define MINILZOP_H
+
+__BEGIN_DECLS
+int minilzop(int ifd, int ofd, int compr_alg, int decompress);
+/* TODO: use the two below for the “outer filesystem” as well */
+void read_aszdata(int, char **, size_t *);
+void write_aszdata(int, const char *, size_t);
+__END_DECLS
+
+#endif
diff --git a/package/cfgfs/src/mkfwcf/Makefile b/package/cfgfs/src/mkfwcf/Makefile
new file mode 100644
index 000000000..35eed0cba
--- /dev/null
+++ b/package/cfgfs/src/mkfwcf/Makefile
@@ -0,0 +1,23 @@
+# $MirOS: contrib/hosted/fwcf/mkfwcf/Makefile,v 1.14 2006/09/26 10:25:06 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+PROG= mkfwcf
+SRCS= ${PROG}.c ${COMPRESSORS} sys_bsd.c
+NOMAN= yes
+DPADD+= ${LIBZ}
+LDADD+= -lz
+CLEANFILES+= ${.CURDIR}/test.out ${.CURDIR}/tesz.out ${.CURDIR}/tesL.out \
+ ${.CURDIR}/test.nil ${.CURDIR}/tesz.nil ${.CURDIR}/tesL.nil
+
+test: ${PROG}
+ ./${PROG} -o ${.CURDIR}/test.out ${.CURDIR}/CVS
+ ./${PROG} -C 1 -o ${.CURDIR}/tesz.out ${.CURDIR}/CVS
+ ./${PROG} -C 16 -o ${.CURDIR}/tesL.out ${.CURDIR}/CVS
+ ./${PROG} -eo ${.CURDIR}/test.nil
+ ./${PROG} -eC 1 -o ${.CURDIR}/tesz.nil
+ ./${PROG} -eC 16 -o ${.CURDIR}/tesL.nil
+
+.include <bsd.prog.mk>
diff --git a/package/cfgfs/src/mkfwcf/mkfwcf.c b/package/cfgfs/src/mkfwcf/mkfwcf.c
new file mode 100644
index 000000000..b4b80fb6e
--- /dev/null
+++ b/package/cfgfs/src/mkfwcf/mkfwcf.c
@@ -0,0 +1,109 @@
+/* $MirOS: contrib/hosted/fwcf/mkfwcf/mkfwcf.c,v 1.13 2006/09/24 20:35:00 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "compress.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/mkfwcf/mkfwcf.c,v 1.13 2006/09/24 20:35:00 tg Exp $");
+
+static int mkfwcf(int, const char *, int);
+static __dead void usage(void);
+
+int
+main(int argc, char *argv[])
+{
+ int c;
+ int fd = STDOUT_FILENO, docompress = 0, doempty = 0;
+ const char *file_root = NULL, *outfile = NULL;
+
+ while ((c = getopt(argc, argv, "C:celo:")) != -1)
+ switch (c) {
+ case 'C':
+ if (!(docompress = strtonum(optarg, 1, 255, NULL)))
+ usage();
+ break;
+ case 'c':
+ docompress = 1;
+ break;
+ case 'e':
+ doempty = 1;
+ break;
+ case 'l':
+ return (list_compressors());
+ case 'o':
+ outfile = optarg;
+ break;
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ if ((argc < 0) || (argc > 1))
+ usage();
+
+ if (argc && doempty)
+ usage();
+
+ if (argc)
+ file_root = *argv;
+
+ if (outfile != NULL)
+ if ((fd = open(outfile, O_WRONLY | O_CREAT | O_TRUNC,
+ 0666)) < 0)
+ err(1, "open %s", outfile);
+
+ if ((file_root == NULL) && !doempty)
+ if ((file_root = getcwd(NULL, 0)) == NULL)
+ err(1, "cannot determine current working directory");
+
+ return (mkfwcf(fd, doempty ? NULL : file_root, docompress));
+}
+
+static __dead void
+usage(void)
+{
+ extern const char *__progname;
+
+ fprintf(stderr, "Usage:\t%s [-e] [-c | -C <algorithm-number>] [-o <outfile>]"
+ "\n\t [<directory>]\n\t%s -l\n", __progname, __progname);
+ exit(1);
+}
+
+static int
+mkfwcf(int fd, const char *dir, int algo)
+{
+ size_t sz;
+ char *data;
+
+ data = fwcf_packm(dir, algo, &sz);
+ return ((size_t)write(fd, data, sz) == sz ? 0 : 1);
+}
diff --git a/package/cfgfs/src/mtd.c b/package/cfgfs/src/mtd.c
new file mode 100644
index 000000000..6812c5e31
--- /dev/null
+++ b/package/cfgfs/src/mtd.c
@@ -0,0 +1,379 @@
+/*
+ * mtd - simple memory technology device manipulation tool
+ *
+ * Copyright (c) 2006, 2007 Thorsten Glaser <tg@freewrt.org>
+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@freewrt.org>,
+ * Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * The code is based on the linux-mtd examples.
+ */
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/syscall.h>
+#include <limits.h>
+#include <unistd.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <error.h>
+#include <err.h>
+#include <time.h>
+#include <string.h>
+
+#include <mtd/mtd-user.h>
+
+#define BUFSIZE (16 * 1024)
+#define MAX_ARGS 8
+
+#define DEBUG
+
+int mtd_check(char *);
+int mtd_unlock(const char *);
+int mtd_open(const char *, int);
+int mtd_erase(const char *);
+int mtd_write(int, const char *, int, bool);
+void usage(void) __attribute__((noreturn));
+
+char buf[BUFSIZE];
+int buflen;
+
+int
+mtd_check(char *mtd)
+{
+ struct mtd_info_user mtdInfo;
+ int fd;
+
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
+ if(fd < 0) {
+ fprintf(stderr, "Could not open mtd device: %s\n", mtd);
+ return 0;
+ }
+
+ if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
+ fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
+ close(fd);
+ return 0;
+ }
+
+ close(fd);
+ return 1;
+}
+
+int
+mtd_unlock(const char *mtd)
+{
+ int fd;
+ struct mtd_info_user mtdInfo;
+ struct erase_info_user mtdLockInfo;
+
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
+ if(fd < 0) {
+ fprintf(stderr, "Could not open mtd device: %s\n", mtd);
+ exit(1);
+ }
+
+ if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
+ fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
+ close(fd);
+ exit(1);
+ }
+
+ mtdLockInfo.start = 0;
+ mtdLockInfo.length = mtdInfo.size;
+ if(ioctl(fd, MEMUNLOCK, &mtdLockInfo)) {
+ close(fd);
+ return 0;
+ }
+
+ close(fd);
+ return 0;
+}
+
+int
+mtd_open(const char *mtd, int flags)
+{
+ FILE *fp;
+ char dev[PATH_MAX];
+ int i;
+
+ if ((fp = fopen("/proc/mtd", "r"))) {
+ while (fgets(dev, sizeof(dev), fp)) {
+ if (sscanf(dev, "mtd%d:", &i) && strstr(dev, mtd)) {
+ snprintf(dev, sizeof(dev), "/dev/mtd%d", i);
+ fclose(fp);
+ return open(dev, flags);
+ }
+ }
+ fclose(fp);
+ }
+
+ return open(mtd, flags);
+}
+
+int
+mtd_erase(const char *mtd)
+{
+ int fd;
+ struct mtd_info_user mtdInfo;
+ struct erase_info_user mtdEraseInfo;
+
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
+ if(fd < 0) {
+ fprintf(stderr, "Could not open mtd device: %s\n", mtd);
+ exit(1);
+ }
+
+ if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
+ fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
+ close(fd);
+ exit(1);
+ }
+
+ mtdEraseInfo.length = mtdInfo.erasesize;
+
+ for (mtdEraseInfo.start = 0;
+ mtdEraseInfo.start < mtdInfo.size;
+ mtdEraseInfo.start += mtdInfo.erasesize) {
+
+ ioctl(fd, MEMUNLOCK, &mtdEraseInfo);
+ if(ioctl(fd, MEMERASE, &mtdEraseInfo)) {
+ fprintf(stderr, "Could not erase MTD device: %s\n", mtd);
+ close(fd);
+ exit(1);
+ }
+ }
+
+ close(fd);
+ return 0;
+
+}
+
+int
+mtd_write(int imagefd, const char *mtd, int quiet, bool do_erase)
+{
+ int fd, result;
+ size_t r, w, e;
+ struct mtd_info_user mtdInfo;
+ struct erase_info_user mtdEraseInfo;
+
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
+ if(fd < 0) {
+ fprintf(stderr, "Could not open mtd device: %s\n", mtd);
+ exit(1);
+ }
+
+ if(ioctl(fd, MEMGETINFO, &mtdInfo)) {
+ fprintf(stderr, "Could not get MTD device info from %s\n", mtd);
+ close(fd);
+ exit(1);
+ }
+
+ r = w = e = 0;
+ if (!quiet)
+ fprintf(stderr, " [ ]");
+
+ for (;;) {
+ /* buffer may contain data already (from trx check) */
+ r = buflen;
+ r += read(imagefd, buf + buflen, BUFSIZE - buflen);
+ w += r;
+
+ /* EOF */
+ if (r <= 0) break;
+
+ /* need to erase the next block before writing data to it */
+ while (do_erase && w > e) {
+ mtdEraseInfo.start = e;
+ mtdEraseInfo.length = mtdInfo.erasesize;
+
+ if (!quiet)
+ fprintf(stderr, "\b\b\b[e]");
+ /* erase the chunk */
+ if (ioctl (fd,MEMERASE,&mtdEraseInfo) < 0) {
+ fprintf(stderr, "Erasing mtd failed: %s\n", mtd);
+ exit(1);
+ }
+ e += mtdInfo.erasesize;
+ }
+
+ if (!quiet)
+ fprintf(stderr, "\b\b\b[w]");
+
+ if ((result = write(fd, buf, r)) < (ssize_t)r) {
+ if (result < 0) {
+ fprintf(stderr, "Error writing image.\n");
+ exit(1);
+ } else {
+ fprintf(stderr, "Insufficient space.\n");
+ exit(1);
+ }
+ }
+
+ buflen = 0;
+ }
+ if (!quiet)
+ fprintf(stderr, "\b\b\b\b");
+
+ close(fd);
+ return 0;
+}
+
+void
+usage(void)
+{
+ fprintf(stderr, "Usage: mtd [<options> ...] <command> [<arguments> ...] <device>\n\n"
+ "The device is in the format of mtdX (eg: mtd4) or its label.\n"
+ "mtd recognises these commands:\n"
+ " unlock unlock the device\n"
+ " erase erase all data on device\n"
+ " write <imagefile>|- write <imagefile> (use - for stdin) to device\n"
+ "Following options are available:\n"
+ " -q quiet mode (once: no [w] on writing,\n"
+ " twice: no status messages)\n"
+ " -e <device> erase <device> before executing the command\n\n"
+ "Example: To write linux.trx to mtd1 labeled as linux\n"
+ " mtd write linux.trx linux\n\n");
+ exit(1);
+}
+
+int
+main(int argc, char **argv)
+{
+ int ch, i, imagefd = -1, quiet, unlocked;
+ char *erase[MAX_ARGS], *device;
+ const char *imagefile = NULL;
+ enum {
+ CMD_ERASE,
+ CMD_WRITE,
+ CMD_UNLOCK
+ } cmd;
+
+ erase[0] = NULL;
+ buflen = 0;
+ quiet = 0;
+
+ while ((ch = getopt(argc, argv, "Fqe:")) != -1)
+ switch (ch) {
+ case 'F':
+ quiet = 1;
+ /* FALLTHROUGH */
+ case 'q':
+ quiet++;
+ break;
+ case 'e':
+ i = 0;
+ while ((erase[i] != NULL) && ((i + 1) < MAX_ARGS))
+ i++;
+
+ erase[i++] = optarg;
+ erase[i] = NULL;
+ break;
+
+ case '?':
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 2)
+ usage();
+
+ if ((strcmp(argv[0], "unlock") == 0) && (argc == 2)) {
+ cmd = CMD_UNLOCK;
+ device = argv[1];
+ } else if ((strcmp(argv[0], "erase") == 0) && (argc == 2)) {
+ cmd = CMD_ERASE;
+ device = argv[1];
+ } else if ((strcmp(argv[0], "write") == 0) && (argc == 3)) {
+ cmd = CMD_WRITE;
+ device = argv[2];
+
+ if (strcmp(argv[1], "-") == 0) {
+ imagefile = "<stdin>";
+ imagefd = 0;
+ } else {
+ imagefile = argv[1];
+ if ((imagefd = open(argv[1], O_RDONLY)) < 0) {
+ fprintf(stderr, "Couldn't open image file: %s!\n", imagefile);
+ exit(1);
+ }
+ }
+
+ if (!mtd_check(device)) {
+ fprintf(stderr, "Can't open device for writing!\n");
+ exit(1);
+ }
+ } else {
+ usage();
+ }
+
+ sync();
+
+ i = 0;
+ unlocked = 0;
+ while (erase[i] != NULL) {
+ if (quiet < 2)
+ fprintf(stderr, "Unlocking %s ...\n", erase[i]);
+ mtd_unlock(erase[i]);
+ if (quiet < 2)
+ fprintf(stderr, "Erasing %s ...\n", erase[i]);
+ mtd_erase(erase[i]);
+ if (strcmp(erase[i], device) == 0)
+ /* this means that <device> is unlocked and erased */
+ unlocked = 1;
+ i++;
+ }
+
+ if (!unlocked) {
+ if (quiet < 2)
+ fprintf(stderr, "Unlocking %s ...\n", device);
+ mtd_unlock(device);
+ }
+
+ switch (cmd) {
+ case CMD_UNLOCK:
+ break;
+ case CMD_ERASE:
+ if (unlocked) {
+ fprintf(stderr, "Already erased: %s\n", device);
+ break;
+ }
+ if (quiet < 2)
+ fprintf(stderr, "Erasing %s ...\n", device);
+ mtd_erase(device);
+ break;
+ case CMD_WRITE:
+ if (quiet < 2)
+ fprintf(stderr, "Writing from %s to %s ... ", imagefile, device);
+ mtd_write(imagefd, device, quiet, (unlocked == 0));
+ if (quiet < 2)
+ fprintf(stderr, "\n");
+ break;
+ }
+
+ sync();
+ return 0;
+}
diff --git a/package/cfgfs/src/pack.h b/package/cfgfs/src/pack.h
new file mode 100644
index 000000000..9dfb8233f
--- /dev/null
+++ b/package/cfgfs/src/pack.h
@@ -0,0 +1,95 @@
+/* $MirOS: contrib/hosted/fwcf/pack.h,v 1.13 2007/03/09 21:10:29 tg Exp $ */
+
+/*
+ * This file is part of the FreeWRT project. FreeWRT is copyrighted
+ * material, please see the LICENCE file in the top-level directory
+ * or at http://www.freewrt.org/licence for details.
+ */
+
+#ifndef PACK_H
+#define PACK_H
+
+struct FTSF_ENTRY;
+#ifndef FTS_SUBS_H
+typedef struct FTSF_ENTRY ftsf_entry;
+#endif
+
+/* XXX use macros from minilzop.h */
+
+#define STOREB(x) do { \
+ if (hdrleft < 1) \
+ return (NULL); \
+ *hdrptr++ = (x) & 0xFF; \
+ --hdrleft; \
+ } while (0)
+
+#define STOREW(x) do { \
+ if (hdrleft < 2) \
+ return (NULL); \
+ *hdrptr++ = (x) & 0xFF; \
+ *hdrptr++ = ((x) >> 8) & 0xFF; \
+ hdrleft -= 2; \
+ } while (0)
+
+#define STORET(x) do { \
+ if (hdrleft < 3) \
+ return (NULL); \
+ *hdrptr++ = (x) & 0xFF; \
+ *hdrptr++ = ((x) >> 8) & 0xFF; \
+ *hdrptr++ = ((x) >> 16) & 0xFF; \
+ hdrleft -= 3; \
+ } while (0)
+
+#define STORED(x) do { \
+ if (hdrleft < 4) \
+ return (NULL); \
+ *hdrptr++ = (x) & 0xFF; \
+ *hdrptr++ = ((x) >> 8) & 0xFF; \
+ *hdrptr++ = ((x) >> 16) & 0xFF; \
+ *hdrptr++ = ((x) >> 24) & 0xFF; \
+ hdrleft -= 4; \
+ } while (0)
+
+#define LOADW(x) __extension__({ \
+ uint8_t *lwbf = (uint8_t *)(x); \
+ uint32_t res = 0; \
+ res = (res << 8) | lwbf[1]; \
+ res = (res << 8) | lwbf[0]; \
+ res; \
+ })
+
+#define LOADT(x) __extension__({ \
+ uint8_t *lwbf = (uint8_t *)(x); \
+ uint32_t res = 0; \
+ res = (res << 8) | lwbf[2]; \
+ res = (res << 8) | lwbf[1]; \
+ res = (res << 8) | lwbf[0]; \
+ res; \
+ })
+
+#define LOADD(x) __extension__({ \
+ uint8_t *lwbf = (uint8_t *)(x); \
+ uint32_t res = 0; \
+ res = (res << 8) | lwbf[3]; \
+ res = (res << 8) | lwbf[2]; \
+ res = (res << 8) | lwbf[1]; \
+ res = (res << 8) | lwbf[0]; \
+ res; \
+ })
+
+__BEGIN_DECLS
+char *ft_pack(ftsf_entry *);
+char *ft_packm(void);
+
+char *mkheader(char *, size_t, uint32_t, uint32_t, uint8_t);
+char *mktrailer(char *, size_t);
+
+void ft_dump(char *);
+void ft_creatm(char *, const char *);
+
+char *fwcf_unpack(int, size_t *);
+char *fwcf_pack(char *, size_t, int, size_t *);
+char *fwcf_packm(const char *, int, size_t *);
+__END_DECLS
+
+#endif
diff --git a/package/cfgfs/src/replace.c b/package/cfgfs/src/replace.c
new file mode 100644
index 000000000..50f137b67
--- /dev/null
+++ b/package/cfgfs/src/replace.c
@@ -0,0 +1,39 @@
+#ifndef __UCLIBC__
+#include <stdlib.h>
+#include <string.h>
+/* like strncpy but does not 0 fill the buffer and always null
+ terminates. bufsize is the size of the destination buffer */
+size_t rep_strlcpy(char *d, const char *s, size_t bufsize)
+{
+ size_t len = strlen(s);
+ size_t ret = len;
+ if (bufsize <= 0) return 0;
+ if (len >= bufsize) len = bufsize-1;
+ memcpy(d, s, len);
+ d[len] = 0;
+ return ret;
+}
+
+/* like strncat but does not 0 fill the buffer and always null
+ terminates. bufsize is the length of the buffer, which should
+ be one more than the maximum resulting string length */
+size_t rep_strlcat(char *d, const char *s, size_t bufsize)
+{
+ size_t len1 = strlen(d);
+ size_t len2 = strlen(s);
+ size_t ret = len1 + len2;
+
+ if (len1+len2 >= bufsize) {
+ if (bufsize < (len1+1)) {
+ return ret;
+ }
+ len2 = bufsize - (len1+1);
+ }
+ if (len2 > 0) {
+ memcpy(d+len1, s, len2);
+ d[len1+len2] = 0;
+ }
+ return ret;
+}
+
+#endif
diff --git a/package/cfgfs/src/replace.h b/package/cfgfs/src/replace.h
new file mode 100644
index 000000000..80385f4a2
--- /dev/null
+++ b/package/cfgfs/src/replace.h
@@ -0,0 +1,6 @@
+#ifndef __UCLIBC__
+#define strlcpy rep_strlcpy
+size_t rep_strlcpy(char *d, const char *s, size_t bufsize);
+#define strlcat rep_strlcat
+size_t rep_strlcat(char *d, const char *s, size_t bufsize);
+#endif
diff --git a/package/cfgfs/src/sys_bsd.c b/package/cfgfs/src/sys_bsd.c
new file mode 100644
index 000000000..b37fd5637
--- /dev/null
+++ b/package/cfgfs/src/sys_bsd.c
@@ -0,0 +1,96 @@
+/* $MirOS: contrib/hosted/fwcf/sys_bsd.c,v 1.4 2007/03/13 18:14:30 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006, 2007
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Provided that these terms and disclaimer and all copyright notices
+ * are retained or reproduced in an accompanying document, permission
+ * is granted to deal in this work without restriction, including un-
+ * limited rights to use, publicly perform, distribute, sell, modify,
+ * merge, give away, or sublicence.
+ *
+ * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+ * the utmost extent permitted by applicable law, neither express nor
+ * implied; without malicious intent or gross negligence. In no event
+ * may a licensor, author or contributor be held liable for indirect,
+ * direct, other damage, loss, or other issues arising in any way out
+ * of dealing in the work, even if advised of the possibility of such
+ * damage or existence of a defect, except proven that it results out
+ * of said person's immediate fault when using the work as intended.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "defs.h"
+#include "sysdeps.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/sys_bsd.c,v 1.4 2007/03/13 18:14:30 tg Exp $");
+
+void
+pull_rndata(uint8_t *buf, size_t n)
+{
+#ifdef RND_DISABLE
+ while (n--)
+ *buf++ = 0xF6;
+ *--buf = 0xFF;
+#else
+#ifdef RND_DEBUG
+ fprintf(stderr, "writing %ld bytes of entropy\n", n);
+ while (n > 4) {
+#else
+ while (n >= 4) {
+#endif
+ *(uint32_t *)buf = arc4random();
+#ifdef RND_DEBUG
+ *buf = 0xF6;
+#endif
+ buf += 4;
+ n -= 4;
+ }
+ while (n) {
+#ifdef RND_DEBUG
+ *buf++ = 0xF6;
+#else
+ *buf++ = arc4random() & 0xFF;
+#endif
+ n--;
+ }
+#ifdef RND_DEBUG
+ *--buf = 0xFF;
+#endif
+#endif
+}
+
+void
+push_rndata(uint8_t *buf, size_t n)
+{
+#ifdef RND_DEBUG
+ size_t i;
+#endif
+#ifdef __MirBSD__
+ arc4random_pushb(buf, n);
+#else
+ int fd;
+ uint32_t x;
+
+ arc4random_addrandom(buf, n);
+ x = arc4random();
+ if ((fd = open("/dev/arandom", O_WRONLY)) >= 0) {
+ write(fd, &x, 4);
+ close(fd);
+ } else
+ warn("cannot write to /dev/arandom");
+#endif
+#ifdef RND_DEBUG
+ printf("reading %ld bytes of entropy\n", n);
+ for (i = 0; i < n; ++i) {
+ printf(" %02X", buf[i]);
+ if ((i & 0xF) == 0xF)
+ putchar('\n');
+ }
+ putchar('\n');
+#endif
+}
diff --git a/package/cfgfs/src/sys_linux.c b/package/cfgfs/src/sys_linux.c
new file mode 100644
index 000000000..38283a44d
--- /dev/null
+++ b/package/cfgfs/src/sys_linux.c
@@ -0,0 +1,61 @@
+/* $MirOS: contrib/hosted/fwcf/sys_linux.c,v 1.3 2006/09/26 10:25:03 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "sysdeps.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/sys_linux.c,v 1.3 2006/09/26 10:25:03 tg Exp $");
+
+void
+pull_rndata(uint8_t *buf, size_t n)
+{
+ int fd;
+
+ if ((fd = open("/dev/urandom", O_RDONLY)) < 0) {
+ warn("Cannot open /dev/urandom for %sing", "read");
+ return;
+ }
+ if ((size_t)read(fd, buf, n) != n)
+ warn("Cannot read %lu bytes from /dev/urandom", (u_long)n);
+ close(fd);
+}
+
+void
+push_rndata(uint8_t *buf, size_t n)
+{
+ int fd;
+
+ if ((fd = open("/dev/urandom", O_WRONLY)) < 0) {
+ warn("Cannot open /dev/urandom for %sing", "writ");
+ return;
+ }
+ if ((size_t)write(fd, buf, n) != n)
+ warn("Cannot write %lu bytes to /dev/urandom", (u_long)n);
+ close(fd);
+}
diff --git a/package/cfgfs/src/sysdeps.h b/package/cfgfs/src/sysdeps.h
new file mode 100644
index 000000000..34313f58c
--- /dev/null
+++ b/package/cfgfs/src/sysdeps.h
@@ -0,0 +1,17 @@
+/* $MirOS: contrib/hosted/fwcf/sysdeps.h,v 1.2 2006/09/26 10:25:03 tg Exp $ */
+
+/*
+ * This file is part of the FreeWRT project. FreeWRT is copyrighted
+ * material, please see the LICENCE file in the top-level directory
+ * or at http://www.freewrt.org/licence for details.
+ */
+
+#ifndef SYSDEPS_H
+#define SYSDEPS_H
+
+__BEGIN_DECLS
+void pull_rndata(uint8_t *, size_t);
+void push_rndata(uint8_t *, size_t);
+__END_DECLS
+
+#endif
diff --git a/package/cfgfs/src/tool.c b/package/cfgfs/src/tool.c
new file mode 100644
index 000000000..3daf141cd
--- /dev/null
+++ b/package/cfgfs/src/tool.c
@@ -0,0 +1,302 @@
+/* $MirOS: contrib/hosted/fwcf/tool.c,v 1.7 2007/03/09 22:35:13 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006, 2007
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Provided that these terms and disclaimer and all copyright notices
+ * are retained or reproduced in an accompanying document, permission
+ * is granted to deal in this work without restriction, including un-
+ * limited rights to use, publicly perform, distribute, sell, modify,
+ * merge, give away, or sublicence.
+ *
+ * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+ * the utmost extent permitted by applicable law, neither express nor
+ * implied; without malicious intent or gross negligence. In no event
+ * may a licensor, author or contributor be held liable for indirect,
+ * direct, other damage, loss, or other issues arising in any way out
+ * of dealing in the work, even if advised of the possibility of such
+ * damage or existence of a defect, except proven that it results out
+ * of said person's immediate fault when using the work as intended.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "compress.h"
+#include "minilzop.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/tool.c,v 1.7 2007/03/09 22:35:13 tg Exp $");
+
+static __dead void usage(void);
+static int mkfwcf(int, const char *, int);
+static int unfwcf(int, const char *);
+#ifndef SMALL
+static int refwcf(int, int, int);
+#endif
+static int fsopen(const char *, int, int);
+
+int
+main(int argc, char *argv[])
+{
+ int c;
+ int mode = 0, doempty = 0;
+ int ifd, ofd;
+#ifdef SMALL
+ int calg = -1;
+#else
+ int calg = 0;
+ const char *infile = NULL, *outfile = NULL;
+#endif
+ const char *dfile = NULL;
+ const char *file_root = NULL;
+ fwcf_compressor *cl;
+
+#ifdef SMALL
+ while ((c = getopt(argc, argv, "D:delMUZ")) != -1)
+#else
+ while ((c = getopt(argc, argv, "C:cD:dei:lMo:RUZ")) != -1)
+#endif
+ switch (c) {
+#ifndef SMALL
+ case 'C':
+ if (!(calg = strtonum(optarg, 1, 255, NULL))
+ && !(calg = compressor_getbyname(optarg)))
+ usage();
+ break;
+ case 'c':
+ calg = -1;
+ break;
+#endif
+ case 'D':
+ if (doempty)
+ usage();
+ dfile = optarg;
+ break;
+ case 'd':
+ mode = (mode == 5 || mode == 6) ? 6 : 3;
+ break;
+ case 'e':
+ if (dfile != NULL)
+ usage();
+ doempty = 1;
+ break;
+#ifndef SMALL
+ case 'i':
+ infile = optarg;
+ break;
+#endif
+ case 'l':
+ return (list_compressors());
+ case 'M':
+ mode = 1;
+ break;
+#ifndef SMALL
+ case 'o':
+ outfile = optarg;
+ break;
+ case 'R':
+ mode = 4;
+ break;
+#endif
+ case 'U':
+ mode = 2;
+ break;
+ case 'Z':
+ mode = (mode == 3) ? 6 : 5;
+ break;
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ switch (mode) {
+ case 1:
+ if (argc != ((dfile == NULL) ? (1 - doempty) : 0))
+ usage();
+ break;
+ case 2:
+ if (argc != ((dfile == NULL) ? 1 : 0))
+ usage();
+ break;
+#ifndef SMALL
+ case 3:
+ case 4:
+ if (argc || doempty || (dfile != NULL))
+ usage();
+ break;
+#endif
+ case 5:
+ case 6:
+ if ((dfile != NULL) || doempty
+#ifndef SMALL
+ || infile || outfile
+#endif
+ )
+ usage();
+ break;
+ default:
+ usage();
+ }
+ if (argc)
+ file_root = *argv;
+
+ if (mode == 5 || mode == 6) {
+ ifd = fsopen(argc-- > 0 ? *argv++ : NULL,
+ O_RDONLY, STDIN_FILENO);
+ ofd = fsopen(argc-- > 0 ? *argv++ : NULL,
+ O_WRONLY | O_CREAT | O_TRUNC, STDOUT_FILENO);
+ if (argc > 0)
+ usage();
+#ifndef SMALL
+ if (calg == 0)
+ /* force host tool to compress even without -c */
+ calg = -1;
+#endif
+ goto get_calg;
+ }
+
+#ifdef SMALL
+ ifd = STDIN_FILENO;
+ ofd = STDOUT_FILENO;
+#else
+ ifd = fsopen(infile, O_RDONLY, STDIN_FILENO);
+ ofd = fsopen(outfile, O_WRONLY | O_CREAT | O_TRUNC, STDOUT_FILENO);
+#endif
+
+ if (mode == 2 && dfile != NULL) {
+ char *data;
+ size_t sz;
+ int dfd;
+
+ if ((data = fwcf_unpack(ifd, &sz)) == NULL)
+ return (1);
+ if ((dfd = fsopen(dfile, O_WRONLY | O_CREAT | O_TRUNC,
+ STDOUT_FILENO)) < 0)
+ err(1, "open %s", dfile);
+ write_aszdata(dfd, data, sz);
+ close(dfd);
+ free(data);
+ return (0);
+ }
+
+ if ((mode == 2) || (mode == 3))
+ return (unfwcf(ifd, (mode == 3) ? NULL : file_root));
+
+ get_calg:
+ if (calg == -1) {
+ if ((cl = compress_enumerate()) != NULL)
+ for (calg = 1; calg < 257; ++calg)
+ if (cl[calg & 0xFF].name != NULL)
+ break;
+
+ if ((cl == NULL) || (calg == 257))
+ errx(1, "no compression algorithms found");
+ calg &= 0xFF;
+ }
+
+ if (mode == 5 || mode == 6)
+ return (minilzop(ifd, ofd, calg, (mode == 6)));
+
+#ifndef SMALL
+ if (mode == 4)
+ return (refwcf(ifd, ofd, calg));
+#endif
+
+ if (dfile != NULL) {
+ char *udata, *data;
+ size_t sz, isz;
+ int dfd;
+
+ if ((dfd = fsopen(dfile, O_RDONLY, STDIN_FILENO)) < 0)
+ err(1, "open %s", dfile);
+ read_aszdata(dfd, &udata, &isz);
+ close(dfd);
+ data = fwcf_pack(udata, isz, calg, &sz);
+ isz = write(ofd, data, sz);
+ free(data);
+ return (isz == sz ? 0 : 1);
+ }
+
+ return (mkfwcf(ofd, doempty ? NULL : file_root, calg));
+}
+
+static __dead void
+usage(void)
+{
+ extern const char *__progname;
+
+ fprintf(stderr, "Usage:"
+#ifdef SMALL
+ " %s -M { -D <file> | -e | <directory> }"
+ "\n %s -U { -D <file> | <directory> }"
+ "\n %s -Z[d] [<infile> [<outfile>]]"
+ "\n %s -l\n", __progname, __progname, __progname, __progname);
+#else
+ " %s -M [-c | -C <compressor>] [-o <file>]"
+ "\n { -D <file> | -e | <directory> }"
+ "\n %s [-i <file>] -U { -D <file> | <directory> }"
+ "\n %s [-i <file>] -d"
+ "\n %s -R [-c | -C <compressor>] [-i <infile>] [-o <outfile>]"
+ "\n %s -Z[d] [-c | -C <compressor>] [<infile> [<outfile>]]"
+ "\n %s -l\n",
+ __progname, __progname, __progname, __progname, __progname,
+ __progname);
+#endif
+ exit(1);
+}
+
+static int
+mkfwcf(int fd, const char *dir, int algo)
+{
+ size_t sz;
+ char *data;
+
+ data = fwcf_packm(dir, algo, &sz);
+ return ((size_t)write(fd, data, sz) == sz ? 0 : 1);
+}
+
+static int
+unfwcf(int fd, const char *dir)
+{
+ char *udata;
+
+ if ((udata = fwcf_unpack(fd, NULL))) {
+#ifndef SMALL
+ if (dir == NULL)
+ ft_dump(udata);
+ else
+#endif
+ ft_creatm(udata, dir);
+ }
+ return (udata != NULL ? 0 : 1);
+}
+
+#ifndef SMALL
+static int
+refwcf(int ifd, int ofd, int algo)
+{
+ char *udata, *data;
+ size_t sz, isz;
+
+ if ((udata = fwcf_unpack(ifd, &isz)) == NULL)
+ return (1);
+ data = fwcf_pack(udata, isz, algo, &sz);
+ return ((size_t)write(ofd, data, sz) == sz ? 0 : 1);
+}
+#endif
+
+static int
+fsopen(const char *fn, int mode, int altfd)
+{
+ return (((fn == NULL) || (*fn == '\0') ||
+ ((fn[0] == '-') && (fn[1] == '\0'))) ? altfd :
+ open(fn, mode, 0666));
+}
diff --git a/package/cfgfs/src/tool/Makefile b/package/cfgfs/src/tool/Makefile
new file mode 100644
index 000000000..8ffa054a2
--- /dev/null
+++ b/package/cfgfs/src/tool/Makefile
@@ -0,0 +1,59 @@
+# $MirOS: contrib/hosted/fwcf/tool/Makefile,v 1.5 2007/02/28 22:59:38 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+PROG= fwcf_tool
+SRCS= tool.c ${COMPRESSORS} sys_bsd.c
+NOMAN= yes
+DPADD+= ${LIBZ}
+LDADD+= -lz
+CLEANFILES+= ${.CURDIR}/test_c.out ${.CURDIR}/tesz_c.out ${.CURDIR}/tesL_c.out \
+ ${.CURDIR}/test_c.nil ${.CURDIR}/tesz_c.nil ${.CURDIR}/tesL_c.nil \
+ ${.CURDIR}/test_d.out ${.CURDIR}/tesz_d.out ${.CURDIR}/tesL_d.out \
+ ${.CURDIR}/test_d.nil ${.CURDIR}/tesz_d.nil ${.CURDIR}/tesL_d.nil \
+ ${.CURDIR}/test_r.out ${.CURDIR}/tesz_r.out ${.CURDIR}/tesL_r.out \
+ ${.CURDIR}/test_r.nil ${.CURDIR}/tesz_r.nil ${.CURDIR}/tesL_r.nil \
+ ${.CURDIR}/dtest_d.out ${.CURDIR}/dtesz_d.out ${.CURDIR}/dtesL_d.out \
+ ${.CURDIR}/dtest_d.nil ${.CURDIR}/dtesz_d.nil ${.CURDIR}/dtesL_d.nil \
+ ${.CURDIR}/test_D.out ${.CURDIR}/test_D.cz
+
+test: ${PROG}
+ ./${PROG} -Mo ${.CURDIR}/test_c.out ${.CURDIR}/../mkfwcf/CVS
+ ./${PROG} -MC 1 -o ${.CURDIR}/tesz_c.out ${.CURDIR}/../mkfwcf/CVS
+ ./${PROG} -MC 0x10 -o ${.CURDIR}/tesL_c.out ${.CURDIR}/../mkfwcf/CVS
+ ./${PROG} -Meo ${.CURDIR}/test_c.nil
+ ./${PROG} -MeC 1 -o ${.CURDIR}/tesz_c.nil
+ ./${PROG} -MeC 16 -o ${.CURDIR}/tesL_c.nil
+ ./${PROG} -Ud <${.CURDIR}/test_c.out >${.CURDIR}/dtest_d.out
+ ./${PROG} -Ud <${.CURDIR}/tesz_c.out >${.CURDIR}/dtesz_d.out
+ ./${PROG} -Ud <${.CURDIR}/tesL_c.out >${.CURDIR}/dtesL_d.out
+ ./${PROG} -Ud <${.CURDIR}/test_c.nil >${.CURDIR}/dtest_d.nil
+ ./${PROG} -Ud <${.CURDIR}/tesz_c.nil >${.CURDIR}/dtesz_d.nil
+ ./${PROG} -Ud <${.CURDIR}/tesL_c.nil >${.CURDIR}/dtesL_d.nil
+ ./${PROG} -Ui ${.CURDIR}/test_c.out out.test
+ ./${PROG} -Ui ${.CURDIR}/tesz_c.out out.tesz
+ ./${PROG} -Ui ${.CURDIR}/tesL_c.out out.tesL
+.ifndef notyet
+ ./${PROG} -Ri ${.CURDIR}/tesz_c.out -o ${.CURDIR}/test_r.out
+ ./${PROG} -Ri ${.CURDIR}/tesz_c.nil -o ${.CURDIR}/test_r.nil
+ ./${PROG} -Rci ${.CURDIR}/test_c.out -o ${.CURDIR}/tesz_r.out
+ ./${PROG} -Rci ${.CURDIR}/test_c.nil -o ${.CURDIR}/tesz_r.nil
+ ./${PROG} -RC 0x10 -i ${.CURDIR}/tesz_c.out -o ${.CURDIR}/tesL_r.out
+ ./${PROG} -RC 16 -i ${.CURDIR}/test_c.nil -o ${.CURDIR}/tesL_r.nil
+.else
+ ./${PROG} -Ri ${.CURDIR}/test_c.out -o ${.CURDIR}/test_r.out
+ ./${PROG} -Ri ${.CURDIR}/test_c.nil -o ${.CURDIR}/test_r.nil
+ ./${PROG} -Rci ${.CURDIR}/tesz_c.out -o ${.CURDIR}/tesz_r.out
+ ./${PROG} -Rci ${.CURDIR}/tesz_c.nil -o ${.CURDIR}/tesz_r.nil
+.endif
+ ./${PROG} -UD ${.CURDIR}/test_D.out <${.CURDIR}/tesL_c.out
+ ./${PROG} -McD ${.CURDIR}/test_D.out >${.CURDIR}/test_D.cz
+
+.include <bsd.prog.mk>
+
+clean cleandir: clean-local
+
+clean-local:
+ -rm -rf out.test out.tesz out.tesL
diff --git a/package/cfgfs/src/unfwcf/Makefile b/package/cfgfs/src/unfwcf/Makefile
new file mode 100644
index 000000000..678482ad4
--- /dev/null
+++ b/package/cfgfs/src/unfwcf/Makefile
@@ -0,0 +1,28 @@
+# $MirOS: contrib/hosted/fwcf/unfwcf/Makefile,v 1.14 2006/09/26 10:25:06 tg Exp $
+#-
+# This file is part of the FreeWRT project. FreeWRT is copyrighted
+# material, please see the LICENCE file in the top-level directory
+# or at http://www.freewrt.org/licence for details.
+
+PROG= unfwcf
+SRCS= ${PROG}.c ${COMPRESSORS} sys_bsd.c
+NOMAN= yes
+DPADD+= ${LIBZ}
+LDADD+= -lz
+CLEANFILES+= ${.CURDIR}/test.out ${.CURDIR}/tesz.out \
+ ${.CURDIR}/test.nil ${.CURDIR}/tesz.nil
+
+test: ${PROG}
+ ./${PROG} -d <${.CURDIR}/../mkfwcf/test.out >${.CURDIR}/test.out
+ ./${PROG} -d <${.CURDIR}/../mkfwcf/tesz.out >${.CURDIR}/tesz.out
+ ./${PROG} -d <${.CURDIR}/../mkfwcf/test.nil >${.CURDIR}/test.nil
+ ./${PROG} -d <${.CURDIR}/../mkfwcf/tesz.nil >${.CURDIR}/tesz.nil
+ ./${PROG} -i ${.CURDIR}/../mkfwcf/test.out out.test
+ ./${PROG} -i ${.CURDIR}/../mkfwcf/tesz.out out.tesz
+
+.include <bsd.prog.mk>
+
+clean cleandir: clean-local
+
+clean-local:
+ -rm -rf out.test out.tesz
diff --git a/package/cfgfs/src/unfwcf/unfwcf.c b/package/cfgfs/src/unfwcf/unfwcf.c
new file mode 100644
index 000000000..839235695
--- /dev/null
+++ b/package/cfgfs/src/unfwcf/unfwcf.c
@@ -0,0 +1,100 @@
+/* $MirOS: contrib/hosted/fwcf/unfwcf/unfwcf.c,v 1.8 2006/09/24 20:35:01 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "compress.h"
+#include "pack.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/unfwcf/unfwcf.c,v 1.8 2006/09/24 20:35:01 tg Exp $");
+
+static int unfwcf(int, const char *);
+static __dead void usage(void);
+
+static int do_dump = 0;
+
+int
+main(int argc, char *argv[])
+{
+ int c;
+ int fd = STDIN_FILENO;
+ const char *file_root = NULL, *infile = NULL;
+
+ while ((c = getopt(argc, argv, "di:l")) != -1)
+ switch (c) {
+ case 'd':
+ do_dump = 1;
+ break;
+ case 'i':
+ infile = optarg;
+ break;
+ case 'l':
+ return (list_compressors());
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (argc != (1 - do_dump))
+ usage();
+
+ file_root = *argv;
+
+ if (infile != NULL)
+ if ((fd = open(infile, O_RDONLY, 0)) < 0)
+ err(1, "open %s", infile);
+
+ return (unfwcf(fd, file_root));
+}
+
+static __dead void
+usage(void)
+{
+ extern const char *__progname;
+
+ fprintf(stderr, "Usage:\t%s [-i <infile>] <directory>"
+ "\n\t%s -d [-i <infile>]"
+ "\n\t%s -l\n", __progname, __progname, __progname);
+ exit(1);
+}
+
+static int
+unfwcf(int fd, const char *dir)
+{
+ char *udata;
+
+ if ((udata = fwcf_unpack(fd, NULL))) {
+ if (do_dump)
+ ft_dump(udata);
+ else
+ ft_creatm(udata, dir);
+ }
+ return (udata != NULL ? 0 : 1);
+}
diff --git a/package/cfgfs/src/unwraps.c b/package/cfgfs/src/unwraps.c
new file mode 100644
index 000000000..d03f297e3
--- /dev/null
+++ b/package/cfgfs/src/unwraps.c
@@ -0,0 +1,95 @@
+/* $MirOS: contrib/hosted/fwcf/unwraps.c,v 1.10 2006/09/26 10:25:03 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "adler.h"
+#include "compress.h"
+#include "pack.h"
+#include "sysdeps.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/unwraps.c,v 1.10 2006/09/26 10:25:03 tg Exp $");
+
+char *
+fwcf_unpack(int fd, size_t *inner)
+{
+ uint8_t c, hdrbuf[12];
+ size_t outer, x_inner, x, len, maxln;
+ char *cdata, *udata;
+ ADLER_DECL;
+
+ if (inner == NULL)
+ inner = &x_inner;
+
+ if (read(fd, hdrbuf, 12) != 12)
+ err(1, "read");
+
+ if (strncmp((const char *)hdrbuf, "FWCF", 4))
+ errx(1, "file format error");
+
+ outer = LOADT(hdrbuf + 4);
+ /* we don't need to support older versions, but specification
+ major 0 and 1 are compatible */
+ if (hdrbuf[7] > FWCF_VER)
+ errx(1, "wrong file version %02Xh", hdrbuf[7]);
+ *inner = LOADT(hdrbuf + 8);
+ c = hdrbuf[11];
+ maxln = ((outer + (DEF_FLASHBLOCK - 1)) / DEF_FLASHBLOCK)
+ * DEF_FLASHBLOCK;
+
+ if (((cdata = malloc(maxln)) == NULL) ||
+ ((udata = malloc(*inner)) == NULL))
+ err(1, "malloc");
+ memcpy(cdata, hdrbuf, 12);
+ if (read(fd, cdata + 12, maxln - 12) < (ssize_t)(outer - 12))
+ err(1, "read");
+
+ len = outer - 4;
+ ADLER_CALC(cdata);
+ if ((s1 != LOADW(cdata + outer - 4)) ||
+ (s2 != LOADW(cdata + outer - 2)))
+ errx(1, "crc mismatch: %02X%02X%02X%02X != %04X%04X",
+ (uint8_t)cdata[outer - 1], (uint8_t)cdata[outer - 2],
+ (uint8_t)cdata[outer - 3], (uint8_t)cdata[outer - 4],
+ s2, s1);
+
+ if ((x = compressor_get(c)->decompress(udata, *inner, cdata + 12,
+ outer - 16)) != *inner)
+ errx(1, "size mismatch: decompressed %lu, want %lu", (u_long)x,
+ (u_long)*inner);
+ push_rndata((uint8_t *)cdata + outer, maxln - outer);
+ free(cdata);
+#ifdef DEBUG
+ fprintf(stderr, "fwcf_unpack: decompressed outer %lu inner %lu\n",
+ (u_long)outer, (u_long)*inner);
+#endif
+ return (udata);
+}
diff --git a/package/cfgfs/src/wraps.c b/package/cfgfs/src/wraps.c
new file mode 100644
index 000000000..650474791
--- /dev/null
+++ b/package/cfgfs/src/wraps.c
@@ -0,0 +1,103 @@
+/* $MirOS: contrib/hosted/fwcf/wraps.c,v 1.7 2006/09/26 10:25:03 tg Exp $ */
+
+/*-
+ * Copyright (c) 2006
+ * Thorsten Glaser <tg@mirbsd.de>
+ *
+ * Licensee is hereby permitted to deal in this work without restric-
+ * tion, including unlimited rights to use, publicly perform, modify,
+ * merge, distribute, sell, give away or sublicence, provided all co-
+ * pyright notices above, these terms and the disclaimer are retained
+ * in all redistributions or reproduced in accompanying documentation
+ * or other materials provided with binary redistributions.
+ *
+ * Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
+ * express, or implied, to the maximum extent permitted by applicable
+ * law, without malicious intent or gross negligence; in no event may
+ * licensor, an author or contributor be held liable for any indirect
+ * or other damage, or direct damage except proven a consequence of a
+ * direct error of said person and intended use of this work, loss or
+ * other issues arising in any way out of its use, even if advised of
+ * the possibility of such damage or existence of a defect.
+ */
+
+#include <sys/param.h>
+#include <err.h>
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "defs.h"
+#include "adler.h"
+#include "compress.h"
+#include "fts_subs.h"
+#include "pack.h"
+#include "sysdeps.h"
+
+__RCSID("$MirOS: contrib/hosted/fwcf/wraps.c,v 1.7 2006/09/26 10:25:03 tg Exp $");
+
+char *
+fwcf_packm(const char *dir, int algo, size_t *dstsz)
+{
+ char empty_data = 0, *data, *f_data = NULL;
+ size_t i;
+
+ if (dir == NULL) {
+ data = &empty_data;
+ i = 1;
+ } else {
+ ftsf_start(dir);
+ data = (f_data = ft_packm()) + sizeof (size_t);
+ i = *(size_t *)f_data - sizeof (size_t);
+ }
+ data = fwcf_pack(data, i, algo, dstsz);
+ if (f_data != NULL)
+ free(f_data);
+ return (data);
+}
+
+char *
+fwcf_pack(char *odata, size_t i, int algo, size_t *dstsz)
+{
+ int j;
+ size_t k;
+ char *data, *cdata;
+
+ if (i > 0xFFFFFF)
+ errx(1, "inner size of %lu too large", (u_long)i);
+#ifdef DEBUG
+ fprintf(stderr, "fwcf_pack: algo %02X packing %lu\n", algo, (u_long)i);
+#endif
+
+ if ((j = compressor_get(algo)->compress(&cdata, odata, i)) == -1)
+ errx(1, "%s compression failed", compressor_get(algo)->name);
+
+ /* 12 bytes header, padding to 4-byte boundary, 4 bytes trailer */
+ k = ((j + 19) / 4) * 4;
+#if DEF_FLASHPART > 0xFFFFFF
+# error DEF_FLASHPART too large
+#endif
+ if (k > DEF_FLASHPART)
+ errx(1, "%lu bytes too large for flash partition of %lu KiB",
+ (u_long)k, DEF_FLASHPART / 1024UL);
+ /* padded to size of flash block */
+#if (DEF_FLASHBLOCK & 3)
+# error DEF_FLASHBLOCK must be dword-aligned
+#endif
+ *dstsz = ((k + (DEF_FLASHBLOCK - 1)) / DEF_FLASHBLOCK) * DEF_FLASHBLOCK;
+ if ((data = malloc(*dstsz)) == NULL)
+ err(1, "malloc");
+ mkheader(data, *dstsz, k, i, algo);
+ memcpy(data + 12, cdata, j);
+ free(cdata);
+ k = j + 12;
+ while (k & 3)
+ data[k++] = 0;
+ mktrailer(data, k);
+ k += 4;
+ pull_rndata((uint8_t *)data + k, *dstsz - k);
+ return (data);
+}