Initial import.

.hgignore

@@ -0,0 +1,26 @@
+syntax:glob
+*.exe
+*.o
+*~
+.deps/
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.h
+config.h.in
+config.log
+config.status
+configure
+datpacker
+depcomp
+eclc
+ecldump
+install-sh
+lexer.c
+missing
+parser.c
+parser.h
+stamp-h1
+thanm
+ylwrap

COPYING

@@ -0,0 +1,26 @@
+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 this list
+   of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce this
+   list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the
+   distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
+COPYRIGHT OWNER 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.

COPYING.autotools

@@ -0,0 +1,2 @@
+Generated files contain exceptions which allow them to be licensed under the
+same license as the parent project.

COPYING.flex

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+Flex carries the copyright used for BSD software, slightly modified
+because it originated at the Lawrence Berkeley (not Livermore!) Laboratory,
+which operates under a contract with the Department of Energy:
+
+Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The Flex Project.
+
+Copyright (c) 1990, 1997 The Regents of the University of California.
+All rights reserved.
+
+This code is derived from software contributed to Berkeley by
+Vern Paxson.
+
+The United States Government has rights in this work pursuant
+to contract no. DE-AC03-76SF00098 between the United States
+Department of Energy and the University of California.
+
+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.
+
+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 ``AS IS'' AND WITHOUT ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.
+
+This basically says "do whatever you please with this software except
+remove this notice or take advantage of the University's (or the flex
+authors') name".
+
+Note that the "flex.skl" scanner skeleton carries no copyright notice.
+You are free to do whatever you please with scanners generated using flex;
+for them, you are not even bound by the above copyright.

COPYING.libpng

@@ -0,0 +1,110 @@
+This copy of the libpng notices is provided for your convenience.  In case of
+any discrepancy between this copy and the notices in the file png.h that is
+included in the libpng distribution, the latter shall prevail.
+
+COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
+
+If you modify libpng you may insert additional notices immediately following
+this sentence.
+
+This code is released under the libpng license.
+
+libpng versions 1.2.6, August 15, 2004, through 1.2.40, September 10, 2009, are
+Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
+distributed according to the same disclaimer and license as libpng-1.2.5
+with the following individual added to the list of Contributing Authors
+
+   Cosmin Truta
+
+libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
+Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
+distributed according to the same disclaimer and license as libpng-1.0.6
+with the following individuals added to the list of Contributing Authors
+
+   Simon-Pierre Cadieux
+   Eric S. Raymond
+   Gilles Vollant
+
+and with the following additions to the disclaimer:
+
+   There is no warranty against interference with your enjoyment of the
+   library or against infringement.  There is no warranty that our
+   efforts or the library will fulfill any of your particular purposes
+   or needs.  This library is provided with all faults, and the entire
+   risk of satisfactory quality, performance, accuracy, and effort is with
+   the user.
+
+libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
+Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
+distributed according to the same disclaimer and license as libpng-0.96,
+with the following individuals added to the list of Contributing Authors:
+
+   Tom Lane
+   Glenn Randers-Pehrson
+   Willem van Schaik
+
+libpng versions 0.89, June 1996, through 0.96, May 1997, are
+Copyright (c) 1996, 1997 Andreas Dilger
+Distributed according to the same disclaimer and license as libpng-0.88,
+with the following individuals added to the list of Contributing Authors:
+
+   John Bowler
+   Kevin Bracey
+   Sam Bushell
+   Magnus Holmgren
+   Greg Roelofs
+   Tom Tanner
+
+libpng versions 0.5, May 1995, through 0.88, January 1996, are
+Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
+
+For the purposes of this copyright and license, "Contributing Authors"
+is defined as the following set of individuals:
+
+   Andreas Dilger
+   Dave Martindale
+   Guy Eric Schalnat
+   Paul Schmidt
+   Tim Wegner
+
+The PNG Reference Library is supplied "AS IS".  The Contributing Authors
+and Group 42, Inc. disclaim all warranties, expressed or implied,
+including, without limitation, the warranties of merchantability and of
+fitness for any purpose.  The Contributing Authors and Group 42, Inc.
+assume no liability for direct, indirect, incidental, special, exemplary,
+or consequential damages, which may result from the use of the PNG
+Reference Library, even if advised of the possibility of such damage.
+
+Permission is hereby granted to use, copy, modify, and distribute this
+source code, or portions hereof, for any purpose, without fee, subject
+to the following restrictions:
+
+1. The origin of this source code must not be misrepresented.
+
+2. Altered versions must be plainly marked as such and must not
+   be misrepresented as being the original source.
+
+3. This Copyright notice may not be removed or altered from any
+   source or altered source distribution.
+
+The Contributing Authors and Group 42, Inc. specifically permit, without
+fee, and encourage the use of this source code as a component to
+supporting the PNG file format in commercial products.  If you use this
+source code in a product, acknowledgment is not required but would be
+appreciated.
+
+
+A "png_get_copyright" function is available, for convenient use in "about"
+boxes and the like:
+
+   printf("%s",png_get_copyright(NULL));
+
+Also, the PNG logo (in PNG format, of course) is supplied in the
+files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
+
+Libpng is OSI Certified Open Source Software.  OSI Certified Open Source is a
+certification mark of the Open Source Initiative.
+
+Glenn Randers-Pehrson
+glennrp at users.sourceforge.net
+September 10, 2009

COPYING.zlib

@@ -0,0 +1,20 @@
+ (C) 1995-2004 Jean-loup Gailly and Mark Adler
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+  Jean-loup Gailly        Mark Adler
+  [email protected]          [email protected]

Makefile.am

@@ -0,0 +1,71 @@
+AM_YFLAGS = -d
+AM_CFLAGS = -pedantic -Wall -Wextra
+LDADD = @iconv_LIBS@
+BUILT_SOURCES = parser.h parser.c lexer.c
+bin_PROGRAMS = datpacker eclc ecldump thanm
+
+if COMBINE
+am_datpacker_OBJECTS = datpacker.o
+am_eclc_OBJECTS = eclc.o
+am_ecldump_OBJECTS = ecldump.o
+am_thanm_OBJECTS = thanm.o
+
+datpacker.o: $(datpacker_SOURCES)
+	$(COMPILE) $(datpacker_CFLAGS) @combine_CFLAGS@ -c -o $@ $(filter %.c,$(datpacker_SOURCES))
+
+eclc.o: $(eclc_SOURCES)
+	$(COMPILE) $(eclc_CFLAGS) @combine_CFLAGS@ -c -o $@ $(filter %.c,$(eclc_SOURCES)) parser.c lexer.c
+
+ecldump.o: $(ecldump_SOURCES)
+	$(COMPILE) $(ecldump_CFLAGS) @combine_CFLAGS@ -c -o $@ $(filter %.c,$(ecldump_SOURCES))
+
+thanm.o: $(thanm_SOURCES)
+	$(COMPILE) $(thanm_CFLAGS) @combine_CFLAGS@ -c -o $@ $(filter %.c,$(thanm_SOURCES))
+endif
+
+util_SOURCES = \
+	program.c \
+	program.h \
+	util.c \
+	util.h
+
+datpacker_CFLAGS = $(OPENMP_CFLAGS)
+datpacker_SOURCES = \
+	bits.c \
+	bits.h \
+	datpacker-th02.c \
+	datpacker-th06.c \
+	datpacker-th08.c \
+	datpacker-th75.c \
+	datpacker-th95.c \
+	datpacker.c \
+	datpacker.h \
+	thcrypt.c \
+	thcrypt.h \
+	thdat.c \
+	thdat.h \
+	thlzss.c \
+	thlzss.h \
+	thrle.c \
+	thrle.h \
+	$(util_SOURCES)
+
+eclc_SOURCES = \
+	parser.h \
+	lexer.l \
+	parser.y \
+	$(util_SOURCES)
+
+ecldump_LDADD = $(LDADD) -lm
+ecldump_SOURCES = \
+	ecldump.c \
+	instr.c \
+	instr.h \
+	$(util_SOURCES)
+
+thanm_CFLAGS = $(libpng_CFAGS)
+thanm_LDADD = $(LDADD) $(libpng_LIBS)
+thanm_SOURCES = \
+	thanm.c \
+	thanm.h \
+	$(util_SOURCES)

bits.c

@@ -0,0 +1,84 @@
+/*
+ * 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 this list
+ *    of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce this
+ *    list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
+ * COPYRIGHT OWNER 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.
+ */
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "bits.h"
+
+void
+bitstream_init(bitstream_t* b, unsigned int size)
+{
+    b->used_bytes = 0;
+    b->buffer = NULL;
+    b->buffer_size = size;
+    b->next_byte = 0;
+    b->used_bits = 0;
+    bitstream_grow(b);
+}
+
+void
+bitstream_finish(bitstream_t* b)
+{
+    while (b->used_bits)
+        bitstream_write1(b, 0);
+}
+
+void
+bitstream_grow(bitstream_t* b)
+{
+    b->buffer_size <<= 1;
+    b->buffer = realloc(b->buffer, b->buffer_size);
+}
+
+void
+bitstream_write(bitstream_t* b, unsigned int bits, uint32_t data)
+{
+    int i;
+    if (bits > 32)
+        bits = 32;
+    for (i = bits - 1; i >= 0; --i) {
+        const unsigned int bit = (data >> i) & 1;
+        bitstream_write1(b, bit);
+    }
+}
+
+void
+bitstream_write1(bitstream_t* b, unsigned int bit)
+{
+    b->next_byte |= bit << (7 - b->used_bits);
+    b->used_bits++;
+    if (b->used_bits >= 8) {
+        b->buffer[b->used_bytes] = b->next_byte;
+        b->used_bytes++;
+        if (b->used_bytes >= b->buffer_size)
+            bitstream_grow(b);
+        b->next_byte = 0;
+        b->used_bits = 0;
+    }
+}