Updated ...

linux driver since it seems to have a bug in glPopAttrib().

.cvsignore

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+Makefile
+Makefile.in
+SimGear.spec
+aclocal.m4
+config.cache
+config.log
+config.status
+configure

AUTHORS

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+Curtis Olsen and others.

COPYING

@@ -0,0 +1,481 @@
+                  GNU LIBRARY GENERAL PUBLIC LICENSE
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Doxyfile

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+# that is typed after a \internal command is included. If the tag is set 
+# to NO (the default) then the documentation will be excluded. 
+# Set it to YES to include the internal documentation. 
+
+INTERNAL_DOCS          = NO
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
+# generate a class diagram (in Html and LaTeX) for classes with base or 
+# super classes. Setting the tag to NO turns the diagrams off. 
+
+CLASS_DIAGRAMS         = YES
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will 
+# be generated. Documented entities will be cross-referenced with these sources. 
+
+SOURCE_BROWSER         = YES
+
+# Setting the INLINE_SOURCES tag to YES will include the body 
+# of functions and classes directly in the documentation. 
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct 
+# doxygen to hide any special comment blocks from generated source code 
+# fragments. Normal C and C++ comments will always remain visible. 
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate 
+# file names in lower case letters. If set to YES upper case letters are also 
+# allowed. This is useful if you have classes or files whose names only differ 
+# in case and if your file system supports case sensitive file names. Windows 
+# users are adviced to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen 
+# will show members with their full class and namespace scopes in the 
+# documentation. If set to YES the scope will be hidden. 
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen 
+# will generate a verbatim copy of the header file for each class for 
+# which an include is specified. Set to NO to disable this. 
+
+VERBATIM_HEADERS       = YES
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen 
+# will put list of the files that are included by a file in the documentation 
+# of that file. 
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
+# will interpret the first line (until the first dot) of a JavaDoc-style 
+# comment as the brief description. If set to NO, the JavaDoc 
+# comments  will behave just like the Qt-style comments (thus requiring an 
+# explict @brief command for a brief description. 
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented 
+# member inherits the documentation from any documented member that it 
+# reimplements. 
+
+INHERIT_DOCS           = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] 
+# is inserted in the documentation for inline members. 
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen 
+# will sort the (detailed) documentation of file and class members 
+# alphabetically by member name. If set to NO the members will appear in 
+# declaration order. 
+
+SORT_MEMBER_DOCS       = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC 
+# tag is set to YES, then doxygen will reuse the documentation of the first 
+# member in the group (if any) for the other members of the group. By default 
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. 
+# Doxygen uses this value to replace tabs by spaces in code fragments. 
+
+TAB_SIZE               = 8
+
+# The ENABLE_SECTIONS tag can be used to enable conditional 
+# documentation sections, marked by \if sectionname ... \endif. 
+
+ENABLED_SECTIONS       = 
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or 
+# disable (NO) the todo list. This list is created by putting \todo 
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or 
+# disable (NO) the test list. This list is created by putting \test 
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or 
+# disable (NO) the bug list. This list is created by putting \bug 
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# This tag can be used to specify a number of aliases that acts 
+# as commands in the documentation. An alias has the form "name=value". 
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to 
+# put the command \sideeffect (or @sideeffect) in the documentation, which 
+# will result in a user defined paragraph with heading "Side Effects:". 
+# You can put \n's in the value part of an alias to insert newlines. 
+
+ALIASES                = 
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines 
+# the initial value of a variable or define consist of for it to appear in 
+# the documentation. If the initializer consists of more lines than specified 
+# here it will be hidden. Use a value of 0 to hide initializers completely. 
+# The appearance of the initializer of individual variables and defines in the 
+# documentation can be controlled using \showinitializer or \hideinitializer 
+# command in the documentation regardless of this setting. 
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources 
+# only. Doxygen will then generate output that is more tailored for C. 
+# For instance some of the names that are used will be different. The list 
+# of all members will be omitted, etc. 
+
+OPTIMIZE_OUTPUT_FOR_C  = NO
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated 
+# at the bottom of the documentation of classes and structs. If set to YES the 
+# list will mention the files that were used to generate the documentation. 
+
+SHOW_USED_FILES        = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated 
+# by doxygen. Possible values are YES and NO. If left blank NO is used. 
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are 
+# generated by doxygen. Possible values are YES and NO. If left blank 
+# NO is used. 
+
+WARNINGS               = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings 
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will 
+# automatically be disabled. 
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# The WARN_FORMAT tag determines the format of the warning messages that 
+# doxygen can produce. The string should contain the $file, $line, and $text 
+# tags, which will be replaced by the file and line number from which the 
+# warning originated and the warning text. 
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning 
+# and error messages should be written. If left blank the output is written 
+# to stderr. 
+
+WARN_LOGFILE           = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain 
+# documented source files. You may enter file names like "myfile.cpp" or 
+# directories like "/usr/src/myproject". Separate the files or directories 
+# with spaces. 
+
+INPUT                  = \
+	simgear/bucket \
+	simgear/compiler.h \
+	simgear/constants.h \
+	simgear/debug \
+	simgear/ephemeris \
+	simgear/io \
+	simgear/magvar \
+	simgear/math \
+	simgear/misc \
+	simgear/route \
+	simgear/screen \
+	simgear/serial \
+	simgear/sg_inlines.h \
+	simgear/sg_traits.hxx \
+	simgear/sg_zlib.h \
+	simgear/sky \
+	simgear/threads \
+	simgear/timing \
+	simgear/xml
+
+# If the value of the INPUT tag contains directories, you can use the 
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank all files are included. 
+
+FILE_PATTERNS          = *.h *.hxx *.c *.cxx *.cpp
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories 
+# should be searched for input files as well. Possible values are YES and NO. 
+# If left blank NO is used. 
+
+RECURSIVE              = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should 
+# excluded from the INPUT source files. This way you can easily exclude a 
+# subdirectory from a directory tree whose root is specified with the INPUT tag. 
+
+EXCLUDE                = simgear/metakit simgear/zlib
+
+# If the value of the INPUT tag contains directories, you can use the 
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude 
+# certain files from those directories. 
+
+EXCLUDE_PATTERNS       = 
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or 
+# directories that contain example code fragments that are included (see 
+# the \include command). 
+
+EXAMPLE_PATH           = 
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the 
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank all files are included. 
+
+EXAMPLE_PATTERNS       = 
+
+# The IMAGE_PATH tag can be used to specify one or more files or 
+# directories that contain image that are included in the documentation (see 
+# the \image command). 
+
+IMAGE_PATH             = 
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should 
+# invoke to filter for each input file. Doxygen will invoke the filter program 
+# by executing (via popen()) the command <filter> <input-file>, where <filter> 
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an 
+# input file. Doxygen will then use the output that the filter program writes 
+# to standard output. 
+
+INPUT_FILTER           = 
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using 
+# INPUT_FILTER) will be used to filter the input files when producing source 
+# files to browse. 
+
+FILTER_SOURCE_FILES    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index 
+# of all compounds will be generated. Enable this if the project 
+# contains a lot of classes, structs, unions or interfaces. 
+
+ALPHABETICAL_INDEX     = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then 
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns 
+# in which this list will be split (can be a number in the range [1..20]) 
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all 
+# classes will be put under the same header in the alphabetical index. 
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that 
+# should be ignored while generating the index headers. 
+
+IGNORE_PREFIX          = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will 
+# generate HTML output. 
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `html' will be used as the default path. 
+
+HTML_OUTPUT            = html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard header.
+
+HTML_HEADER            = 
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard footer.
+
+HTML_FOOTER            = 
+
+# The HTML_STYLESHEET tag can be used to specify a user defined cascading 
+# style sheet that is used by each HTML page. It can be used to 
+# fine-tune the look of the HTML output. If the tag is left blank doxygen 
+# will generate a default style sheet 
+
+HTML_STYLESHEET        = 
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
+# files or namespaces will be aligned in HTML using tables. If set to 
+# NO a bullet list will be used. 
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files 
+# will be generated that can be used as input for tools like the 
+# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) 
+# of the generated HTML documentation. 
+
+GENERATE_HTMLHELP      = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag 
+# controls if a separate .chi index file is generated (YES) or that 
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag 
+# controls whether a binary table of contents is generated (YES) or a 
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set YES to add extra items for group members 
+# to the contents of the Html help documentation and to the tree view. 
+
+TOC_EXPAND             = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at 
+# top of each HTML page. The value NO (the default) enables the index and 
+# the value YES disables it. 
+
+DISABLE_INDEX          = NO
+
+# This tag can be used to set the number of enum values (range [1..20]) 
+# that doxygen will group on one line in the generated HTML documentation. 
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
+# generated containing a tree-like index structure (just like the one that 
+# is generated for HTML Help). For this to work a browser that supports 
+# JavaScript and frames is required (for instance Netscape 4.0+ 
+# or Internet explorer 4.0+). 
+
+GENERATE_TREEVIEW      = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be 
+# used to set the initial width (in pixels) of the frame in which the tree 
+# is shown. 
+
+TREEVIEW_WIDTH         = 250
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will 
+# generate Latex output. 
+
+GENERATE_LATEX         = YES
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `latex' will be used as the default path. 
+
+LATEX_OUTPUT           = latex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact 
+# LaTeX documents. This may be useful for small projects and may help to 
+# save some trees in general. 
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used 
+# by the printer. Possible values are: a4, a4wide, letter, legal and 
+# executive. If left blank a4wide will be used. 
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX 
+# packages that should be included in the LaTeX output. 
+
+EXTRA_PACKAGES         = 
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for 
+# the generated latex document. The header should contain everything until 
+# the first chapter. If it is left blank doxygen will generate a 
+# standard header. Notice: only use this tag if you know what you are doing! 
+
+LATEX_HEADER           = 
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated 
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will 
+# contain links (just like the HTML output) instead of page references 
+# This makes the output suitable for online browsing using a pdf viewer. 
+
+PDF_HYPERLINKS         = NO
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of 
+# plain latex in the generated Makefile. Set this option to YES to get a 
+# higher quality PDF documentation. 
+
+USE_PDFLATEX           = NO
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. 
+# command to the generated LaTeX files. This will instruct LaTeX to keep 
+# running if errors occur, instead of asking the user for help. 
+# This option is also used when generating formulas in HTML. 
+
+LATEX_BATCHMODE        = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output 
+# The RTF output is optimised for Word 97 and may not look very pretty with 
+# other RTF readers or editors.
+
+GENERATE_RTF           = YES
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `rtf' will be used as the default path. 
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact 
+# RTF documents. This may be useful for small projects and may help to 
+# save some trees in general. 
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated 
+# will contain hyperlink fields. The RTF file will 
+# contain links (just like the HTML output) instead of page references. 
+# This makes the output suitable for online browsing using a WORD or other. 
+# programs which support those fields. 
+# Note: wordpad (write) and others do not support links. 
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's 
+# config file, i.e. a series of assigments. You only have to provide 
+# replacements, missing definitions are set to their default value. 
+
+RTF_STYLESHEET_FILE    = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will 
+# generate man pages 
+
+GENERATE_MAN           = YES
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `man' will be used as the default path. 
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to 
+# the generated man pages (default is the subroutine's section .3) 
+
+MAN_EXTENSION          = .3
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will 
+# evaluate all C-preprocessor directives found in the sources and include 
+# files. 
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro 
+# names in the source code. If set to NO (the default) only conditional 
+# compilation will be performed. Macro expansion can be done in a controlled 
+# way by setting EXPAND_ONLY_PREDEF to YES. 
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES 
+# then the macro expansion is limited to the macros specified with the 
+# PREDEFINED and EXPAND_AS_PREDEFINED tags. 
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files 
+# in the INCLUDE_PATH (see below) will be search if a #include is found. 
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that 
+# contain include files that are not input files but should be processed by 
+# the preprocessor. 
+
+INCLUDE_PATH           = 
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard 
+# patterns (like *.h and *.hpp) to filter out the header-files in the 
+# directories. If left blank, the patterns specified with FILE_PATTERNS will 
+# be used. 
+
+INCLUDE_FILE_PATTERNS  = 
+
+# The PREDEFINED tag can be used to specify one or more macro names that 
+# are defined before the preprocessor is started (similar to the -D option of 
+# gcc). The argument of the tag is a list of macros of the form: name 
+# or name=definition (no spaces). If the definition and the = are 
+# omitted =1 is assumed. 
+
+PREDEFINED             = 
+
+# If the MACRO_EXPANSION and EXPAND_PREDEF_ONLY tags are set to YES then 
+# this tag can be used to specify a list of macro names that should be expanded. 
+# The macro definition that is found in the sources will be used. 
+# Use the PREDEFINED tag if you want to use a different macro definition. 
+
+EXPAND_AS_DEFINED      = 
+
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+
+# The TAGFILES tag can be used to specify one or more tagfiles. 
+
+TAGFILES               = 
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create 
+# a tag file that is based on the input files it reads. 
+
+GENERATE_TAGFILE       = 
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed 
+# in the class index. If set to NO only the inherited external classes 
+# will be listed. 
+
+ALLEXTERNALS           = NO
+
+# The PERL_PATH should be the absolute path and name of the perl script 
+# interpreter (i.e. the result of `which perl'). 
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
+# available from the path. This tool is part of Graphviz, a graph visualization 
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section 
+# have no effect if this option is set to NO (the default) 
+
+HAVE_DOT               = NO
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect inheritance relations. Setting this tag to YES will force the 
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect implementation dependencies (inheritance, containment, and 
+# class references variables) of the class with other documented classes. 
+
+COLLABORATION_GRAPH    = YES
+
+# If the ENABLE_PREPROCESSING, INCLUDE_GRAPH, and HAVE_DOT tags are set to 
+# YES then doxygen will generate a graph for each documented file showing 
+# the direct and indirect include dependencies of the file with other 
+# documented files. 
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, INCLUDED_BY_GRAPH, and HAVE_DOT tags are set to 
+# YES then doxygen will generate a graph for each documented header file showing 
+# the documented files that directly or indirectly include this file 
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
+# will graphical hierarchy of all classes instead of a textual one. 
+
+GRAPHICAL_HIERARCHY    = YES
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be 
+# found. If left blank, it is assumed the dot tool can be found on the path. 
+
+DOT_PATH               = 
+
+# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width 
+# (in pixels) of the graphs generated by dot. If a graph becomes larger than 
+# this value, doxygen will try to truncate the graph, so that it fits within 
+# the specified constraint. Beware that most browsers cannot cope with very 
+# large images. 
+
+MAX_DOT_GRAPH_WIDTH    = 1024
+
+# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height 
+# (in pixels) of the graphs generated by dot. If a graph becomes larger than 
+# this value, doxygen will try to truncate the graph, so that it fits within 
+# the specified constraint. Beware that most browsers cannot cope with very 
+# large images. 
+
+MAX_DOT_GRAPH_HEIGHT   = 1024
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will 
+# generate a legend page explaining the meaning of the various boxes and 
+# arrows in the dot generated graphs. 
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will 
+# remove the intermedate dot files that are used to generate 
+# the various graphs. 
+
+DOT_CLEANUP            = YES
+
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be 
+# used. If set to NO the values of all tags below this one will be ignored. 
+
+SEARCHENGINE           = NO
+
+# The CGI_NAME tag should be the name of the CGI script that 
+# starts the search engine (doxysearch) with the correct parameters. 
+# A script with this name will be generated by doxygen. 
+
+CGI_NAME               = search.cgi
+
+# The CGI_URL tag should be the absolute URL to the directory where the 
+# cgi binaries are located. See the documentation of your http daemon for 
+# details. 
+
+CGI_URL                = 
+
+# The DOC_URL tag should be the absolute URL to the directory where the 
+# documentation is located. If left blank the absolute path to the 
+# documentation, with file:// prepended to it, will be used. 
+
+DOC_URL                = 
+
+# The DOC_ABSPATH tag should be the absolute path to the directory where the 
+# documentation is located. If left blank the directory on the local machine 
+# will be used. 
+
+DOC_ABSPATH            = 
+
+# The BIN_ABSPATH tag must point to the directory where the doxysearch binary 
+# is installed. 
+
+BIN_ABSPATH            = /usr/local/bin/
+
+# The EXT_DOC_PATHS tag can be used to specify one or more paths to 
+# documentation generated for other projects. This allows doxysearch to search 
+# the documentation for these projects as well. 
+
+EXT_DOC_PATHS          = 

Lib/Bucket/Makefile.am

@@ -1,13 +0,0 @@
-noinst_LIBRARIES = libBucket.a
-
-libBucket_a_SOURCES = newbucket.cxx newbucket.hxx
-
-# bin_PROGRAMS = testbucket
-
-# testbucket_SOURCES = testbucket.cxx
-
-# testbucket_LDADD = \
-# 	$(top_builddir)/Lib/Bucket/libBucket.a \
-# 	$(top_builddir)/Lib/Misc/libMisc.a
-
-INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib

Lib/Bucket/newbucket.cxx

@@ -1,155 +0,0 @@
-/**************************************************************************
- * newbucket.hxx -- new bucket routines for better world modeling
- *
- * Written by Curtis L. Olson, started February 1999.
- *
- * Copyright (C) 1999  Curtis L. Olson - curt@flightgear.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id$
- **************************************************************************/
-
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-
-#include <math.h>
-
-#include <Misc/fgpath.hxx>
-
-#include "newbucket.hxx"
-
-
-// Build the path name for this bucket
-string FGBucket::gen_base_path() const {
-    // long int index;
-    int top_lon, top_lat, main_lon, main_lat;
-    char hem, pole;
-    char raw_path[256];
-
-    top_lon = lon / 10;
-    main_lon = lon;
-    if ( (lon < 0) && (top_lon * 10 != lon) ) {
-	top_lon -= 1;
-    }
-    top_lon *= 10;
-    if ( top_lon >= 0 ) {
-	hem = 'e';
-    } else {
-	hem = 'w';
-	top_lon *= -1;
-    }
-    if ( main_lon < 0 ) {
-	main_lon *= -1;
-    }
-    
-    top_lat = lat / 10;
-    main_lat = lat;
-    if ( (lat < 0) && (top_lat * 10 != lat) ) {
-	top_lat -= 1;
-    }
-    top_lat *= 10;
-    if ( top_lat >= 0 ) {
-	pole = 'n';
-    } else {
-	pole = 's';
-	top_lat *= -1;
-    }
-    if ( main_lat < 0 ) {
-	main_lat *= -1;
-    }
-
-    sprintf(raw_path, "%c%03d%c%02d/%c%03d%c%02d", 
-	    hem, top_lon, pole, top_lat, 
-	    hem, main_lon, pole, main_lat);
-
-    FGPath path( raw_path );
-
-    return path.str();
-}
-
-
-// find the bucket which is offset by the specified tile units in the
-// X & Y direction.  We need the current lon and lat to resolve
-// ambiguities when going from a wider tile to a narrower one above or
-// below.  This assumes that we are feeding in
-FGBucket fgBucketOffset( double dlon, double dlat, int dx, int dy ) {
-    FGBucket result( dlon, dlat );
-    double clat = result.get_center_lat() + dy * FG_BUCKET_SPAN;
-
-    // walk dy units in the lat direction
-    result.set_bucket( dlon, clat );
-
-    // find the lon span for the new latitude
-    double span = bucket_span( clat );
-
-    // walk dx units in the lon direction
-    double tmp = dlon + dx * span;
-    while ( tmp < -180.0 ) {
-	tmp += 360.0;
-    }
-    while ( tmp >= 180.0 ) {
-	tmp -= 360.0;
-    }
-    result.set_bucket( tmp, clat );
-
-    return result;
-}
-
-
-// calculate the offset between two buckets
-void fgBucketDiff( const FGBucket& b1, const FGBucket& b2, int *dx, int *dy ) {
-
-    // Latitude difference
-    double c1_lat = b1.get_center_lat();
-    double c2_lat = b2.get_center_lat();
-    double diff_lat = c2_lat - c1_lat;
-
-#ifdef HAVE_RINT
-    *dy = (int)rint( diff_lat / FG_BUCKET_SPAN );
-#else
-    if ( diff_lat > 0 ) {
-	*dy = (int)( diff_lat / FG_BUCKET_SPAN + 0.5 );
-    } else {
-	*dy = (int)( diff_lat / FG_BUCKET_SPAN - 0.5 );
-    }
-#endif
-
-    // longitude difference
-    double c1_lon = b1.get_center_lon();
-    double c2_lon = b2.get_center_lon();
-    double diff_lon = c2_lon - c1_lon;
-    double span;
-    if ( bucket_span(c1_lat) <= bucket_span(c2_lat) ) {
-	span = bucket_span(c1_lat);
-    } else {
-	span = bucket_span(c2_lat);
-    }
-
-#ifdef HAVE_RINT
-    *dx = (int)rint( diff_lon / span );
-#else
-    if ( diff_lon > 0 ) {
-	*dx = (int)( diff_lon / span + 0.5 );
-    } else {
-	*dx = (int)( diff_lon / span - 0.5 );
-    }
-#endif
-}
-
-

Lib/Bucket/newbucket.hxx

@@ -1,351 +0,0 @@
-/**************************************************************************
- * newbucket.hxx -- new bucket routines for better world modeling
- *
- * Written by Curtis L. Olson, started February 1999.
- *
- * Copyright (C) 1999  Curtis L. Olson - curt@flightgear.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id$
- **************************************************************************/
-
-
-#ifndef _NEWBUCKET_HXX
-#define _NEWBUCKET_HXX
-
-#include <Include/compiler.h>
-
-#ifdef FG_HAVE_STD_INCLUDES
-#  include <cmath>
-#  include <cstdio> // sprintf()
-#  include <iostream>
-#else
-#  include <math.h>
-#  include <stdio.h> // sprintf()
-#  include <iostream.h>
-#endif
-
-// I don't understand ... <math.h> or <cmath> should be included
-// already depending on how you defined FG_HAVE_STD_INCLUDES, but I
-// can go ahead and add this -- CLO
-#ifdef __MWERKS__
-#  include <math.h> // needed fabs()
-#endif
-
-#include STL_STRING
-
-FG_USING_STD(string);
-
-#if ! defined( FG_HAVE_NATIVE_SGI_COMPILERS )
-FG_USING_STD(ostream);
-#endif
-
-#include <Include/fg_constants.h>
-
-
-#define FG_BUCKET_SPAN      0.125   // 1/8 of a degree
-#define FG_HALF_BUCKET_SPAN 0.0625  // 1/2 of 1/8 of a degree = 1/16 = 0.0625
-
-class FGBucket;
-ostream& operator<< ( ostream&, const FGBucket& );
-bool operator== ( const FGBucket&, const FGBucket& );
-
-class FGBucket {
-
-private:
-    double cx, cy;  // centerpoint (lon, lat) in degrees of bucket
-    int lon;        // longitude index (-180 to 179)
-    int lat;        // latitude index (-90 to 89)
-    int x;          // x subdivision (0 to 7)
-    int y;          // y subdivision (0 to 7)
-
-public:
-    
-    // default constructor
-    FGBucket();
-
-    // create a bucket which would contain the specified lon/lat
-    FGBucket(const double lon, const double lat);
-
-    // create a bucket based on "long int" index
-    FGBucket(const long int bindex);
-
-    // create an impossible bucket if false
-    FGBucket(const bool is_good);
-
-    ~FGBucket();
-
-    // Set the bucket params for the specified lat and lon
-    void set_bucket( double dlon, double dlat );
-    void make_bad ( void );
-
-    // Generate the unique scenery tile index for this bucket
-    long int gen_index();
-    string gen_index_str() const;
-
-    // Build the path name for this bucket
-    string gen_base_path() const;
-
-    // return the center lon of a tile
-    double get_center_lon() const;
-
-    // return width of the tile
-    double get_width() const;
-
-    // return the center lat of a tile
-    double get_center_lat() const;
-
-    // return height of the tile
-    double get_height() const;
-
-    // Informational methods
-    inline int get_lon() const { return lon; }
-    inline int get_lat() const { return lat; }
-    inline int get_x() const { return x; }
-    inline int get_y() const { return y; }
-
-    // friends
-    friend ostream& operator<< ( ostream&, const FGBucket& );
-    friend bool operator== ( const FGBucket&, const FGBucket& );
-};
-
-
-// return the horizontal tile span factor based on latitude
-inline double bucket_span( double l ) {
-    if ( l >= 89.0 ) {
-	return 360.0;
-    } else if ( l >= 88.0 ) {
-	return 8.0;
-    } else if ( l >= 86.0 ) {
-	return 4.0;
-    } else if ( l >= 83.0 ) {
-	return 2.0;
-    } else if ( l >= 76.0 ) {
-	return 1.0;
-    } else if ( l >= 62.0 ) {
-	return 0.5;
-    } else if ( l >= 22.0 ) {
-	return 0.25;
-    } else if ( l >= -22.0 ) {
-	return 0.125;
-    } else if ( l >= -62.0 ) {
-	return 0.25;
-    } else if ( l >= -76.0 ) {
-	return 0.5;
-    } else if ( l >= -83.0 ) {
-	return 1.0;
-    } else if ( l >= -86.0 ) {
-	return 2.0;
-    } else if ( l >= -88.0 ) {
-	return 4.0;
-    } else if ( l >= -89.0 ) {
-	return 8.0;
-    } else {
-	return 360.0;
-    }
-}
-
-
-// Set the bucket params for the specified lat and lon
-inline void FGBucket::set_bucket( double dlon, double dlat ) {
-    //
-    // latitude first
-    //
-    double span = bucket_span( dlat );
-    double diff = dlon - (double)(int)dlon;
-
-    // cout << "diff = " << diff << "  span = " << span << endl;
-
-    if ( (dlon >= 0) || (fabs(diff) < FG_EPSILON) ) {
-	lon = (int)dlon;
-    } else {
-	lon = (int)dlon - 1;
-    }
-
-    // find subdivision or super lon if needed
-    if ( span < FG_EPSILON ) {
-	// polar cap
-	lon = 0;
-	x = 0;
-    } else if ( span <= 1.0 ) {
-	x = (int)((dlon - lon) / span);
-    } else {
-	if ( (dlon >= 0) || (fabs(diff) < FG_EPSILON) ) {
-	    lon = (int)( (int)(lon / span) * span);
-	} else {
-	    // cout << " lon = " << lon 
-	    //  << "  tmp = " << (int)((lon-1) / span) << endl;
-	    lon = (int)( (int)((lon + 1) / span) * span - span);
-	    if ( lon < -180 ) {
-		lon = -180;
-	    }
-	}
-	x = 0;
-    }
-
-    //
-    // then latitude
-    //
-    diff = dlat - (double)(int)dlat;
-
-    if ( (dlat >= 0) || (fabs(diff) < FG_EPSILON) ) {
-	lat = (int)dlat;
-    } else {
-	lat = (int)dlat - 1;
-    }
-    y = (int)((dlat - lat) * 8);
-}
-
-
-// default constructor
-inline FGBucket::FGBucket() {}
-
-
-// constructor for specified location
-inline FGBucket::FGBucket(const double dlon, const double dlat) {
-    set_bucket(dlon, dlat);
-}
-
-
-// create an impossible bucket if false
-inline FGBucket::FGBucket(const bool is_good) {
-    set_bucket(0.0, 0.0);
-    if ( !is_good ) {
-	lon = -1000;
-    }
-}
-    
-
-// Parse a unique scenery tile index and find the lon, lat, x, and y
-inline FGBucket::FGBucket(const long int bindex) {
-    long int index = bindex;
-
-    lon = index >> 14;
-    index -= lon << 14;
-    lon -= 180;
-    
-    lat = index >> 6;
-    index -= lat << 6;
-    lat -= 90;
-    
-    y = index >> 3;
-    index -= y << 3;
-
-    x = index;
-}
-
-
-// default destructor
-inline FGBucket::~FGBucket() {}
-
-
-// Generate the unique scenery tile index for this bucket
-// 
-// The index is constructed as follows:
-// 
-// 9 bits - to represent 360 degrees of longitude (-180 to 179)
-// 8 bits - to represent 180 degrees of latitude (-90 to 89)
-//
-// Each 1 degree by 1 degree tile is further broken down into an 8x8
-// grid.  So we also need:
-//
-// 3 bits - to represent x (0 to 7)
-// 3 bits - to represent y (0 to 7)
-
-inline long int FGBucket::gen_index() {
-    return ((lon + 180) << 14) + ((lat + 90) << 6) + (y << 3) + x;
-}
-
-inline string FGBucket::gen_index_str() const {
-    char tmp[20];
-    sprintf(tmp, "%ld", 
-	    (((long)lon + 180) << 14) + ((lat + 90) << 6) + (y << 3) + x);
-    return (string)tmp;
-}
-
-
-// return the center lon of a tile
-inline double FGBucket::get_center_lon() const {
-    double span = bucket_span( lat + y / 8.0 + FG_HALF_BUCKET_SPAN );
-
-    if ( span >= 1.0 ) {
-	return lon + span / 2.0;
-    } else {
-	return lon + x * span + span / 2.0;
-    }
-}
-
-
-// return the center lat of a tile
-inline double FGBucket::get_center_lat() const {
-    return lat + y / 8.0 + FG_HALF_BUCKET_SPAN;
-}
-
-
-// return width of the tile
-inline double FGBucket::get_width() const {
-    return bucket_span( get_center_lat() );
-}
-
-
-// return height of the tile
-inline double FGBucket::get_height() const {
-    return FG_BUCKET_SPAN;
-}
-
-
-// create an impossible bucket
-inline void FGBucket::make_bad( void ) {
-    set_bucket(0.0, 0.0);
-	lon = -1000;
-}
-    
-
-// offset a bucket struct by the specified tile units in the X & Y
-// direction
-FGBucket fgBucketOffset( double dlon, double dlat, int x, int y );
-
-
-// calculate the offset between two buckets
-void fgBucketDiff( const FGBucket& b1, const FGBucket& b2, int *dx, int *dy );
-
-
-/*
-// Given a lat/lon, fill in the local tile index array
-void fgBucketGenIdxArray(fgBUCKET *p1, fgBUCKET *tiles, int width, int height);
-*/
-
-
-inline ostream&
-operator<< ( ostream& out, const FGBucket& b )
-{
-    return out << b.lon << ":" << b.x << ", " << b.lat << ":" << b.y;
-}
-
-
-inline bool
-operator== ( const FGBucket& b1, const FGBucket& b2 )
-{
-    return ( b1.lon == b2.lon &&
-	     b1.lat == b2.lat &&
-	     b1.x == b2.x &&
-	     b1.y == b2.y );
-}
-
-
-#endif // _NEWBUCKET_HXX
-
-

Lib/Bucket/testbucket.cxx

@@ -1,32 +0,0 @@
-// test new bucket routines
-
-#include "newbucket.cxx"
-
-main() {
-    double lat = 21.9625;
-    double lon = -110.0 + 0.0625;
-
-    /*
-    while ( lon < 180 ) {
-	FGBucket b1( lon, lat );
-	long int index = b1.gen_index();
-	FGBucket b2( index );
-
-	cout << lon << "," << lat << "  ";
-	cout << b2 << " " << b2.get_center_lon() << "," 
-	     << b2.get_center_lat() << endl;
-
-	lon += 0.125;
-    }
-    */
-
-    FGBucket b1;
-
-    for ( int j = 2; j >= -2; j-- ) {
-	for ( int i = -2; i < 3; i++ ) {
-	    b1 = fgBucketOffset(lon, lat, i, j);
-	    cout << "(" << i << "," << j << ")" << b1 << "\t";
-	}
-	cout << endl;
-    }
-}

Lib/Debug/Makefile.am

@@ -1,11 +0,0 @@
-EXTRA_DIST = logtest.cxx
-
-noinst_LIBRARIES = libDebug.a
-
-libDebug_a_SOURCES = \
-	debug_types.h \
-	logstream.cxx logstream.hxx
-
-#	fg_debug.c fg_debug.h \
-
-INCLUDES += -I$(top_builddir)

Lib/Debug/debug_types.h

@@ -1,37 +0,0 @@
-// NB: To add a dbg_class, add it here, and add it to the structure in
-// fg_debug.c
-
-typedef enum {
-    FG_NONE      = 0x00000000,
-
-    FG_TERRAIN   = 0x00000001,
-    FG_ASTRO     = 0x00000002,
-    FG_FLIGHT    = 0x00000004,
-    FG_INPUT     = 0x00000008,
-    FG_GL        = 0x00000010,
-    FG_VIEW      = 0x00000020,
-    FG_COCKPIT   = 0x00000040,
-    FG_GENERAL   = 0x00000080,
-    FG_MATH      = 0x00000100,
-    FG_EVENT     = 0x00000200,
-    FG_AIRCRAFT  = 0x00000400,
-    FG_AUTOPILOT = 0x00000800,
-    FG_SERIAL    = 0x00001000,
-    FG_CLIPPER   = 0x00002000,
-    FG_UNDEFD    = 0x00004000, // For range checking
-
-    FG_ALL     = 0xFFFFFFFF
-} fgDebugClass;
-
-
-// NB: To add a priority, add it here.
-typedef enum {
-    FG_BULK,	    // For frequent messages
-    FG_DEBUG, 	    // Less frequent debug type messages
-    FG_INFO,        // Informatory messages
-    FG_WARN,	    // Possible impending problem
-    FG_ALERT       // Very possible impending problem
-    // FG_EXIT,        // Problem (no core)
-    // FG_ABORT        // Abandon ship (core)
-} fgDebugPriority;
-

Lib/Debug/fg_debug.c

@@ -1,282 +0,0 @@
-/* -*- Mode: C++ -*-
- *
- * fg_debug.c -- Flight Gear debug utility functions
- *
- * Written by Paul Bleisch, started January 1998. 
- *
- * Copyright (C) 1998 Paul Bleisch, pbleisch@acm.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id$
- **************************************************************************/
-
-
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-#include <Include/cmdargs.h> // Line to command line arguments
-
-#include "fg_debug.h"
-
-
-static int             fg_DebugSem      = 1;
-fgDebugClass           fg_DebugClass    = FG_NONE;  // Need visibility for
-fgDebugPriority        fg_DebugPriority = FG_INFO; // command line processing.
-static fgDebugCallback fg_DebugCallback = NULL;
-
-FILE *fg_DebugOutput = NULL;  // Visibility needed for command line processor.
-                              // This can be set to a FILE from the command
-                              // line. If not, it will be set to stderr.
-
-/* TODO: Actually make this thing thread safe */
-#ifdef USETHREADS
-#define FG_GRABDEBUGSEM  while( --fg_DebugSem < 0 ) { fg_DebugSem++; }
-#define FG_RELEASEDEBUGSEM fg_DebugSem++;
-#else
-#define FG_GRABDEBUGSEM
-#define FG_RELEASEDEBUGSEM
-#endif
-
-/* Used for convienence initialization from env variables.
- */
-static struct {
-    char *str;
-    fgDebugClass dbg_class;
-} fg_DebugClasses[] = {
-    { "FG_NONE",      0x00000000 },
-    { "FG_TERRAIN",   0x00000001 },
-    { "FG_ASTRO",     0x00000002 },
-    { "FG_FLIGHT",    0x00000004 },
-    { "FG_INPUT",     0x00000008 },
-    { "FG_GL",        0x00000010 },
-    { "FG_VIEW",      0x00000020 },
-    { "FG_COCKPIT",   0x00000040 },
-    { "FG_GENERAL",   0x00000080 },
-    { "FG_MATH",      0x00000100 },
-    { "FG_EVENT",     0x00000200 },
-    { "FG_AIRCRAFT",  0x00000400 },
-    { "FG_AUTOPILOT", 0x00000800 },
-
-    /* Do not edit below here, last entry should be null */
-    { "FG_ALL",       0xFFFFFFFF },
-    { NULL, 0 } 
-};
-
-static fgDebugClass fgDebugStrToClass( char *str );
-
-
-/* fgInitDebug =============================================================*/
-void fgInitDebug( void ) {
-    char *pszClass, *pszPrio, *pszFile;
-
-    // Support for log file/alt debug output via command line, environment or
-    // reasonable default.
-
-    /*
-    if( strlen( logArgbuf ) > 3) {   // First check for command line option
-	// Assumed that we will append.
-	fg_DebugOutput = fopen(logArgbuf, "a+" );
-    }
-    */
-
-    if( !fg_DebugOutput ) {          // If not set on command line, environment?
-	pszFile = getenv( "FG_DEBUGFILE" );
-	if( pszFile ) {          // There is such an environmental variable.
-	    fg_DebugOutput = fopen( pszFile, "a+" );
-	}
-    }
-
-    if( !fg_DebugOutput ) {         // If neither command line nor environment
-	fg_DebugOutput = stderr;      // then we use the fallback position
-    }
-    
-    FG_GRABDEBUGSEM;
-    fg_DebugSem = fg_DebugSem;  /* shut up GCC */
-
-    // Test command line option overridge of debug priority. If the value
-    // is in range (properly optioned) the we will override both defaults
-    // and the environmental value.
-
-    /*
-    if ((priorityArgValue >= FG_BULK) && (priorityArgValue <= FG_ABORT)) {
-	fg_DebugPriority = priorityArgValue;
-    } else {  // Either not set or out of range. We will not warn the user.
-    */
-	pszPrio = getenv( "FG_DEBUGPRIORITY" );
-	if( pszPrio ) {
-	    fg_DebugPriority = atoi( pszPrio );
-	    fprintf( stderr,
-		     "fg_debug.c: Environment overrides default debug priority (%d)\n",
-		     fg_DebugPriority );
-	}
-    /* } */
-
-
-    /*
-    if ((debugArgValue >= FG_ALL) && (debugArgValue < FG_UNDEFD)) {
-	fg_DebugPriority = priorityArgValue;
-    } else {  // Either not set or out of range. We will not warn the user.
-    */
-	pszClass = getenv( "FG_DEBUGCLASS" );
-	if( pszClass ) {
-	    fg_DebugClass = fgDebugStrToClass( pszClass );
-	    fprintf( stderr,
-		     "fg_debug.c: Environment overrides default debug class (0x%08X)\n",
-		     fg_DebugClass );
-	}
-    /* } */
-
-    FG_RELEASEDEBUGSEM;
-}
-
-/* fgDebugStrToClass ======================================================*/
-fgDebugClass fgDebugStrToClass( char *str ) {
-    char *hex = "0123456789ABCDEF";
-    char *hexl = "0123456789abcdef";
-    char *pt, *p, *ph, ps = 1;
-    unsigned int val = 0, i;
-  
-    if( str == NULL ) {
-	return 0;
-    }
-
-    /* Check for 0xXXXXXX notation */
-    p = strstr( str, "0x");
-    if( p ) {
-	p++; p++;
-	while (*p) {
-	    ph = strchr(hex,*p);
-	    if ( ph ) {
- 		val <<= 4;
-		val += ph-hex;
-		p++;
-	    } else {
-		ph = strchr(hexl,*p);
-		if ( ph ) {
-		    val <<= 4;
-		    val += ph-hex;
-		    p++;
-		} else {
-		    // fprintf( stderr, "Error in hex string '%s'\n", str ); 
-		    return FG_NONE;
-		}
-	    }
-	}
-    } else {
-	/* Must be in string format */
-	p = str;
-	ps = 1;
-	while( ps ) {
-	    while( *p && (*p==' ' || *p=='\t') ) p++; /* remove whitespace */
-	    pt = p; /* mark token */
-	    while( *p && (*p!='|') ) p++; /* find OR or EOS */
-	    ps = *p; /* save value at p so we can attempt to be bounds safe */
-	    *p++ = 0; /* terminate token */
-	    /* determine value for token */
-	    i=0; 
-	    while( fg_DebugClasses[i].str && 
-		   strncmp( fg_DebugClasses[i].str, pt, 
-			    strlen(fg_DebugClasses[i].str)) ) i++;
-	    if( fg_DebugClasses[i].str == NULL ) {
-		fprintf( stderr,
-			 "fg_debug.c: Could not find message class '%s'\n",
-			 pt ); 
-	    } else {
-		val |= fg_DebugClasses[i].dbg_class;
-	    }
-	}
-    }
-    return (fgDebugClass)val;
-}
-
-
-/* fgSetDebugOutput =======================================================*/
-void fgSetDebugOutput( FILE *out ) {
-    FG_GRABDEBUGSEM;
-    fflush( fg_DebugOutput );
-    fg_DebugOutput = out;
-    FG_RELEASEDEBUGSEM;
-}
-
-
-/* fgSetDebugLevels =======================================================*/
-void fgSetDebugLevels( fgDebugClass dbg_class, fgDebugPriority prio ) {
-    FG_GRABDEBUGSEM;
-    fg_DebugClass = dbg_class;
-    fg_DebugPriority = prio;
-    FG_RELEASEDEBUGSEM;
-}
-
-
-/* fgRegisterDebugCallback ================================================*/
-fgDebugCallback fgRegisterDebugCallback( fgDebugCallback callback ) {
-    fgDebugCallback old;
-    FG_GRABDEBUGSEM;
-    old = fg_DebugCallback;
-    fg_DebugCallback = callback;
-    FG_RELEASEDEBUGSEM;
-    return old;
-}
-
-
-/* fgPrintf ===============================================================*/
-int fgPrintf( fgDebugClass dbg_class, fgDebugPriority prio, char *fmt, ... ) {
-    char szOut[1024+1];
-    va_list ap;
-    int ret = 0;
-
-    // If no action to take, then don't bother with the semaphore
-    // activity Slight speed benefit.
-
-    // printf("dbg_class = %d  fg_DebugClass = %d\n", dbg_class, fg_DebugClass);
-    // printf("prio = %d  fg_DebugPriority = %d\n", prio, fg_DebugPriority);
-
-    if( !(dbg_class & fg_DebugClass) ) {
-	// Failed to match a specific debug class
-	if ( prio < fg_DebugPriority ) {
-	    // priority is less than requested
-
-	    // "ret" is zero anyway. But we might think about changing
-	    // it upon some error condition?
-	    return ret;
-	}
-    }
-
-    FG_GRABDEBUGSEM;
-
-    /* ret = vsprintf( szOut, fmt, (&fmt+1)); (but it didn't work, thus ... */
-    va_start (ap, fmt);
-    ret = vsprintf( szOut, fmt, ap);
-    va_end (ap);
-
-    if( fg_DebugCallback!=NULL && fg_DebugCallback(dbg_class, prio, szOut) ) {
-	FG_RELEASEDEBUGSEM;
-	return ret;
-    } else {
-	fprintf( fg_DebugOutput, szOut );
-	FG_RELEASEDEBUGSEM;
-	if( prio == FG_EXIT ) {
-	    exit(0);
-	} else if( prio == FG_ABORT ) {
-	    abort();
-	}
-    }
-    return ret;  
-}
-
-

Lib/Debug/fg_debug.h

@@ -1,155 +0,0 @@
-/* -*- Mode: C++ -*-
- *
- * fg_debug.h -- Flight Gear debug utility functions
- *
- * Written by Paul Bleisch, started January 1998. 
- *
- * Copyright (C) 1998 Paul Bleisch, pbleisch@acm.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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- **************************************************************************/
-
-#error "use logstream"
-
-#ifndef _FG_DEBUG_H
-#define _FG_DEBUG_H
-
-#ifdef __cplusplus                                                          
-extern "C" {                            
-#endif                                   
-
-
-#include <stdio.h>
-
-/* NB: To add a dbg_class, add it here, and add it to the structure in
-   fg_debug.c */
-typedef enum {
-    FG_NONE      = 0x00000000,
-
-    FG_TERRAIN   = 0x00000001,
-    FG_ASTRO     = 0x00000002,
-    FG_FLIGHT    = 0x00000004,
-    FG_INPUT     = 0x00000008,
-    FG_GL        = 0x00000010,
-    FG_VIEW      = 0x00000020,
-    FG_COCKPIT   = 0x00000040,
-    FG_GENERAL   = 0x00000080,
-    FG_MATH      = 0x00000100,
-    FG_EVENT     = 0x00000200,
-    FG_AIRCRAFT  = 0x00000400,
-    FG_AUTOPILOT = 0x00000800,
-    FG_UNDEFD    = 0x00001000, // For range checking
-
-    FG_ALL     = 0xFFFFFFFF
-} fgDebugClass;
-
-/* NB: To add a priority, add it here. */
-typedef enum  {
-    FG_BULK,	    /* For frequent messages */
-    FG_DEBUG, 	    /* Less frequent debug type messages */
-    FG_INFO,          /* Informatory messages */
-    FG_WARN,	    /* Possible impending problem */
-    FG_ALERT,         /* Very possible impending problem */
-    FG_EXIT,          /* Problem (no core) */
-    FG_ABORT          /* Abandon ship (core) */
-} fgDebugPriority;
-
-
-/* Initialize the debuggin stuff. */
-void fgInitDebug( void );
-
-
-/* fgPrintf
-
-   Expects:
-   class      fgDebugClass mask for this message.
-   prio       fgDebugPriority of this message.
-   fmt        printf like string format
-   ...        var args for fmt
-
-   Returns:
-   number of items in fmt handled.
-
-   This function works like the standard C library function printf() with
-   the addition of message classes and priorities (see fgDebugClasses
-   and fgDebugPriorities).  These additions allow us to classify messages
-   and disable sets of messages at runtime.  Only messages with a prio
-   greater than or equal to fg_DebugPriority and in the current debug class 
-   (fg_DebugClass) are printed.
-*/
-int fgPrintf( fgDebugClass dbg_class, fgDebugPriority prio, char *fmt, ... ); 
-
-
-/* fgSetDebugLevels()
-
-   Expects:
-   dbg_class      Bitmask representing classes to display.
-   prio       Minimum priority of messages to display.
-*/
-void fgSetDebugLevels( fgDebugClass dbg_class, fgDebugPriority prio );
-
-/* fgSetDebugOutput()
-
-   Expects:
-   file       A FILE* to a stream to send messages to.  
-
-   It is assumed the file stream is open and writable.  The system
-   defaults to stderr.  The current stream is flushed but not
-   closed.
-*/
-void fgSetDebugOutput( FILE *out );
-
-
-/* fgRegisterDebugCallback
-
-   Expects:
-   callback   A function that takes parameters as defined by the 
-              fgDebugCallback type.
-
-   Returns:
-   a pointer to the previously registered callback (if any)
-  
-   Install a user defined debug log callback.   This callback is called w
-   whenever fgPrintf is called.  The parameters passed to the callback are
-   defined above by fgDebugCallback.  outstr is the string that is to be
-   printed.  If callback returns nonzero, it is assumed that the message
-   was handled fully by the callback and **fgPrintf need do no further 
-   processing of the message.**  Only one callback may be installed at a 
-   time.
-*/
-
-//typedef int (*fgDebugCallback)(fgDebugClass, fgDebugPriority, char *outstr);
-//fgDebugCallback fgRegisterDebugCallback( fgDebugCallback callback );
-
-typedef int (*fgDebugCallback)( int DebugClass, int DebugPriority, char *outstr);
-fgDebugCallback fgRegisterDebugCallback( fgDebugCallback callback );
-
-
-// Leave these alone. Access intended for fg_debug and command line processing.
-//
-extern fgDebugClass    fg_DebugClass;
-extern fgDebugPriority fg_DebugPriority;
-
-extern FILE *          fg_DebugOutput;
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _FG_DEBUG_H */
-

Lib/Debug/logstream.cxx

@@ -1,63 +0,0 @@
-// Stream based logging mechanism.
-//
-// Written by Bernie Bright, 1998
-//
-// Copyright (C) 1998  Bernie Bright - bbright@c031.aone.net.au
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-#include "logstream.hxx"
-
-bool            logbuf::logging_enabled = true;
-fgDebugClass    logbuf::logClass        = FG_NONE;
-fgDebugPriority logbuf::logPriority     = FG_INFO;
-streambuf*      logbuf::sbuf            = NULL;
-
-logbuf::logbuf()
-{
-//     if ( sbuf == NULL )
-// 	sbuf = cerr.rdbuf();
-}
-
-logbuf::~logbuf()
-{
-    if ( sbuf )
-	    sync();
-}
-
-void
-logbuf::set_sb( streambuf* sb )
-{
-    if ( sbuf )
-	    sync();
-
-    sbuf = sb;
-}
-
-void
-logbuf::set_log_level( fgDebugClass c, fgDebugPriority p )
-{
-    logClass = c;
-    logPriority = p;
-}
-
-void
-logstream::setLogLevels( fgDebugClass c, fgDebugPriority p )
-{
-    logbuf::set_log_level( c, p );
-}
-

Lib/Debug/logstream.hxx

@@ -1,220 +0,0 @@
-// Stream based logging mechanism.
-//
-// Written by Bernie Bright, 1998
-//
-// Copyright (C) 1998  Bernie Bright - bbright@c031.aone.net.au
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-#ifndef _LOGSTREAM_H
-#define _LOGSTREAM_H
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-
-#include <Include/compiler.h>
-
-#ifdef FG_HAVE_STD_INCLUDES
-# include <streambuf>
-# include <iostream>
-#else
-# include <iostream.h>
-# include "Include/fg_traits.hxx"
-#endif
-
-#include "debug_types.h"
-
-#ifndef FG_HAVE_NATIVE_SGI_COMPILERS
-FG_USING_STD(streambuf);
-FG_USING_STD(ostream);
-FG_USING_STD(cerr);
-FG_USING_STD(endl);
-#endif
-
-#ifdef __MWERKS__
-#  define cerr std::cerr
-#  define endl std::endl
-FG_USING_STD(iostream);
-#endif
-
-//
-// TODO:
-//
-// 1. Change output destination. Done.
-// 2. Make logbuf thread safe.
-// 3. Read environment for default debugClass and debugPriority.
-//
-
-//-----------------------------------------------------------------------------
-//
-// logbuf is an output-only streambuf with the ability to disable sets of
-// messages at runtime. Only messages with priority >= logbuf::logPriority
-// and debugClass == logbuf::logClass are output.
-//
-class logbuf : public streambuf
-{
-public:
-
-#ifndef FG_HAVE_STD_INCLUDES
-    typedef char_traits<char>           traits_type;
-    typedef char_traits<char>::int_type int_type;
-    typedef char_traits<char>::pos_type pos_type;
-    typedef char_traits<char>::off_type off_type;
-#endif
-//     logbuf( streambuf* sb ) : sbuf(sb) {}
-    logbuf();
-    ~logbuf();
-
-    // Is logging enabled?
-    bool enabled() { return logging_enabled; }
-
-    // Set the logging level of subsequent messages.
-    void set_log_state( fgDebugClass c, fgDebugPriority p );
-
-    // Set the global logging level.
-    static void set_log_level( fgDebugClass c, fgDebugPriority p );
-
-    //
-    void set_sb( streambuf* sb );
-
-protected:
-
-    inline virtual int sync();
-    int_type overflow( int ch );
-//     int xsputn( const char* s, istreamsize n );
-
-private:
-
-    // The streambuf used for actual output. Defaults to cerr.rdbuf().
-    static streambuf* sbuf;
-
-    static bool logging_enabled;
-    static fgDebugClass logClass;
-    static fgDebugPriority logPriority;
-
-private:
-
-    // Not defined.
-    logbuf( const logbuf& );
-    void operator= ( const logbuf& );
-};
-
-inline int
-logbuf::sync()
-{
-#ifdef FG_HAVE_STD_INCLUDES
-	return sbuf->pubsync();
-#else
-	return sbuf->sync();
-#endif
-}
-
-inline void
-logbuf::set_log_state( fgDebugClass c, fgDebugPriority p )
-{
-    logging_enabled = ((c & logClass) != 0 && p >= logPriority);
-}
-
-inline logbuf::int_type
-logbuf::overflow( int c )
-{
-    return logging_enabled ? sbuf->sputc(c) : (EOF == 0 ? 1: 0);
-}
-
-//-----------------------------------------------------------------------------
-//
-// logstream manipulator for setting the log level of a message.
-//
-struct loglevel
-{
-    loglevel( fgDebugClass c, fgDebugPriority p )
-	: logClass(c), logPriority(p) {}
-
-    fgDebugClass logClass;
-    fgDebugPriority logPriority;
-};
-
-//-----------------------------------------------------------------------------
-//
-// A helper class that ensures a streambuf and ostream are constructed and
-// destroyed in the correct order.  The streambuf must be created before the
-// ostream but bases are constructed before members.  Thus, making this class
-// a private base of logstream, declared to the left of ostream, we ensure the
-// correct order of construction and destruction.
-//
-struct logstream_base
-{
-//     logstream_base( streambuf* sb ) : lbuf(sb) {}
-    logstream_base() {}
-
-    logbuf lbuf;
-};
-
-//-----------------------------------------------------------------------------
-//
-// 
-//
-class logstream : private logstream_base, public ostream
-{
-public:
-    // The default is to send messages to cerr.
-    logstream( ostream& out )
-// 	: logstream_base(out.rdbuf()),
-	: logstream_base(),
-	  ostream(&lbuf) { lbuf.set_sb(out.rdbuf());}
-
-    void set_output( ostream& out ) { lbuf.set_sb( out.rdbuf() ); }
-
-    // Set the global log class and priority level.
-     void setLogLevels( fgDebugClass c, fgDebugPriority p );
-
-    // Output operator to capture the debug level and priority of a message.
-    inline ostream& operator<< ( const loglevel& l );
-};
-
-inline ostream&
-logstream::operator<< ( const loglevel& l )
-{
-    lbuf.set_log_state( l.logClass, l.logPriority );
-    return *this;
-}
-
-//-----------------------------------------------------------------------------
-//
-// Return the one and only logstream instance.
-// We use a function instead of a global object so we are assured that cerr
-// has been initialised.
-//
-inline logstream&
-fglog()
-{
-    static logstream logstrm( cerr );
-    return logstrm;
-}
-
-#ifdef FG_NDEBUG
-# define FG_LOG(C,P,M)
-#elif defined( __MWERKS__ )
-# define FG_LOG(C,P,M) ::fglog() << ::loglevel(C,P) << M << std::endl
-#else
-# define FG_LOG(C,P,M) fglog() << loglevel(C,P) << M << endl
-#endif
-
-#endif // _LOGSTREAM_H
-

Lib/Makefile.am

@@ -1,14 +0,0 @@
-if ENABLE_UNIX_SERIAL
-SERIAL_DIRS = Serial
-else
-SERIAL_DIRS =
-endif
-
-SUBDIRS = \
-	Bucket \
-	Debug \
-	Math \
-	Misc \
-	$(SERIAL_DIRS) \
-	XGL\
-	zlib

Lib/Math/MAT3geom.c

@@ -1,168 +0,0 @@
-/* #include "HEADERS.h" */
-/* Copyright 1988, Brown Computer Graphics Group.  All Rights Reserved. */
-
-/* --------------------------------------------------------------------------
- * This file contains routines that perform geometry-related operations
- * on matrices.
- * -------------------------------------------------------------------------*/
-
-#include <Math/mat3defs.h>
-
-/* --------------------------  Static Routines	---------------------------- */
-
-/* -------------------------  Internal Routines  --------------------------- */
-
-/* --------------------------  Public Routines	---------------------------- */
-
-/*
- * This takes a matrix used to transform points, and returns a corresponding
- * matrix that can be used to transform direction vectors (between points).
- */
-
-void
-MAT3direction_matrix(register double (*result_mat)[4], register double (*mat)[4])
-{
-   register int i;
-
-   MAT3copy(result_mat, mat);
-
-   for (i = 0; i < 4; i++) result_mat[i][3] = result_mat[3][i] = 0.0;
-
-   result_mat[3][3] = 1.0;
-}
-
-/*
- * This takes a matrix used to transform points, and returns a corresponding
- * matrix that can be used to transform vectors that must remain perpendicular
- * to planes defined by the points.  It is useful when you are transforming
- * some object that has both points and normals in its definition, and you
- * only have the transformation matrix for the points.	This routine returns
- * FALSE if the normal matrix is uncomputable.	Otherwise, it returns TRUE.
- *
- * Spike sez: "This is the adjoint for the non-homogeneous part of the
- *	       transformation."
- */
-
-int
-MAT3normal_matrix(register double (*result_mat)[4], register double (*mat)[4])
-{
-   register int ret;
-   MAT3mat	tmp_mat;
-
-   MAT3direction_matrix(result_mat, mat);
-
-   if ( (ret = MAT3invert(tmp_mat, tmp_mat)) ) {
-       MAT3transpose(result_mat, tmp_mat);
-   }
-
-   return(ret);
-}
-
-/*
- * Sets the given matrix to be a scale matrix for the given vector of
- * scale values.
- */
-
-void
-MAT3scale(double (*result_mat)[4], double *scale)
-{
-   MAT3identity(result_mat);
-
-   result_mat[0][0] = scale[0];
-   result_mat[1][1] = scale[1];
-   result_mat[2][2] = scale[2];
-}
-
-/*
- * Sets up a matrix for a rotation about an axis given by the line from
- * (0,0,0) to axis, through an angle (in radians).
- * Looking along the axis toward the origin, the rotation is counter-clockwise.
- */
-
-#define SELECT	.7071	/* selection constant (roughly .5*sqrt(2) */
-
-void
-MAT3rotate(double (*result_mat)[4], double *axis, double angle_in_radians)
-{
-   MAT3vec	naxis,	/* Axis of rotation, normalized 		*/
-		base2,	/* 2nd unit basis vec, perp to axis		*/
-		base3;	/* 3rd unit basis vec, perp to axis & base2	*/
-   double	dot;
-   MAT3mat	base_mat,	/* Change-of-basis matrix		*/
-		base_mat_trans; /* Inverse of c-o-b matrix		*/
-   register int i;
-
-   /* Step 1: extend { axis } to a basis for 3-space: { axis, base2, base3 }
-    * which is orthonormal (all three have unit length, and all three are
-    * mutually orthogonal). Also should be oriented, i.e. axis cross base2 =
-    * base3, rather than -base3.
-    *
-    * Method: Find a vector linearly independent from axis. For this we
-    * either use the y-axis, or, if that is too close to axis, the
-    * z-axis. 'Too close' means that the dot product is too near to 1.
-    */
-
-   MAT3_COPY_VEC(naxis, axis);
-   MAT3_NORMALIZE_VEC(naxis, dot);
-
-   if (dot == 0.0) {
-       /* ERR_ERROR(MAT3_errid, ERR_SEVERE,
-		   (ERR_S, "Zero-length axis vector given to MAT3rotate")); */
-      return;
-   }
-
-   MAT3perp_vec(base2, naxis, TRUE);
-   MAT3cross_product(base3, naxis, base2);
-
-   /* Set up the change-of-basis matrix, and its inverse */
-   MAT3identity(base_mat);
-   MAT3identity(base_mat_trans);
-   MAT3identity(result_mat);
-
-   for (i = 0; i < 3; i++){
-      base_mat_trans[i][0] = base_mat[0][i] = naxis[i];
-      base_mat_trans[i][1] = base_mat[1][i] = base2[i];
-      base_mat_trans[i][2] = base_mat[2][i] = base3[i];
-   }
-
-   /* If T(u) = uR, where R is base_mat, then T(x-axis) = naxis,
-    * T(y-axis) = base2, and T(z-axis) = base3. The inverse of base_mat is
-    * its transpose.  OK?
-    */
-
-   result_mat[1][1] =	result_mat[2][2] = cos(angle_in_radians);
-   result_mat[2][1] = -(result_mat[1][2] = sin(angle_in_radians));
-
-   MAT3mult(result_mat, base_mat_trans, result_mat);
-   MAT3mult(result_mat, result_mat,	base_mat);
-}
-
-/*
- * Sets the given matrix to be a translation matrix for the given vector of
- * translation values.
- */
-
-void
-MAT3translate(double (*result_mat)[4], double *trans)
-{
-   MAT3identity(result_mat);
-
-   result_mat[3][0] = trans[0];
-   result_mat[3][1] = trans[1];
-   result_mat[3][2] = trans[2];
-}
-
-/*
- * Sets the given matrix to be a shear matrix for the given x and y shear
- * values.
- */
-
-void
-MAT3shear(double (*result_mat)[4], double xshear, double yshear)
-{
-   MAT3identity(result_mat);
-
-   result_mat[2][0] = xshear;
-   result_mat[2][1] = yshear;
-}
-

Lib/Math/MAT3inv.c

@@ -1,311 +0,0 @@
-/* Copyright 1988, Brown Computer Graphics Group.  All Rights Reserved. */
-
-/* --------------------------------------------------------------------------
- * This file contains routines that operate solely on matrices.
- * -------------------------------------------------------------------------*/
-
-#include <Math/mat3defs.h>
-
-/* --------------------------  Static Routines	---------------------------- */
-
-#define SMALL 1e-20		/* Small enough to be considered zero */
-
-/*
- * Shuffles rows in inverse of 3x3.  See comment in MAT3_inv3_second_col().
- */
-
-static void
-MAT3_inv3_swap( register double inv[3][3], int row0, int row1, int row2)
-{
-   register int i, tempi;
-   double	temp;
-
-#define SWAP_ROWS(a, b) \
-   for (i = 0; i < 3; i++) SWAP(inv[a][i], inv[b][i], temp); \
-   SWAP(a, b, tempi)
-
-   if (row0 != 0){
-      if (row1 == 0) {
-	 SWAP_ROWS(row0, row1);
-      }
-      else {
-	 SWAP_ROWS(row0, row2);
-      }
-   }
-
-   if (row1 != 1) {
-      SWAP_ROWS(row1, row2);
-   }
-}
-
-/*
- * Does Gaussian elimination on second column.
- */
-
-static int
-MAT3_inv3_second_col (register double source[3][3], register double inv[3][3], int row0)
-{
-   register int row1, row2, i1, i2, i;
-   double	temp;
-   double	a, b;
-
-   /* Find which row to use */
-   if	   (row0 == 0)	i1 = 1, i2 = 2;
-   else if (row0 == 1)	i1 = 0, i2 = 2;
-   else 		i1 = 0, i2 = 1;
-
-   /* Find which is larger in abs. val.:the entry in [i1][1] or [i2][1]	*/
-   /* and use that value for pivoting.					*/
-
-   a = source[i1][1]; if (a < 0) a = -a;
-   b = source[i2][1]; if (b < 0) b = -b;
-   if (a > b) 	row1 = i1;
-   else		row1 = i2;
-   row2 = (row1 == i1 ? i2 : i1);
-
-   /* Scale row1 in source */
-   if ((source[row1][1] < SMALL) && (source[row1][1] > -SMALL)) return(FALSE);
-   temp = 1.0 / source[row1][1];
-   source[row1][1]  = 1.0;
-   source[row1][2] *= temp;	/* source[row1][0] is zero already */
-
-   /* Scale row1 in inv */
-   inv[row1][row1]  = temp;	/* it used to be a 1.0 */
-   inv[row1][row0] *= temp;
-
-   /* Clear column one, source, and make corresponding changes in inv */
-
-   for (i = 0; i < 3; i++) if (i != row1) {	/* for i = all rows but row1 */
-   temp = -source[i][1];
-      source[i][1]  = 0.0;
-      source[i][2] += temp * source[row1][2];
-
-      inv[i][row1]  = temp * inv[row1][row1];
-      inv[i][row0] += temp * inv[row1][row0];
-   }
-
-   /* Scale row2 in source */
-   if ((source[row2][2] < SMALL) && (source[row2][2] > -SMALL)) return(FALSE);
-   temp = 1.0 / source[row2][2];
-   source[row2][2] = 1.0;	/* source[row2][*] is zero already */
-
-   /* Scale row2 in inv */
-   inv[row2][row2]  = temp;	/* it used to be a 1.0 */
-   inv[row2][row0] *= temp;
-   inv[row2][row1] *= temp;
-
-   /* Clear column one, source, and make corresponding changes in inv */
-   for (i = 0; i < 3; i++) if (i != row2) {	/* for i = all rows but row2 */
-   temp = -source[i][2];
-      source[i][2] = 0.0;
-      inv[i][row0] += temp * inv[row2][row0];
-      inv[i][row1] += temp * inv[row2][row1];
-      inv[i][row2] += temp * inv[row2][row2];
-   }
-
-   /*
-    * Now all is done except that the inverse needs to have its rows shuffled.
-    * row0 needs to be moved to inv[0][*], row1 to inv[1][*], etc.
-    *
-    * We *didn't* do the swapping before the elimination so that we could more
-    * easily keep track of what ops are needed to be done in the inverse.
-    */
-   MAT3_inv3_swap(inv, row0, row1, row2);
-
-   return(TRUE);
-}
-
-/*
- * Fast inversion routine for 3 x 3 matrices.	- Written by jfh.
- *
- * This takes 30 multiplies/divides, as opposed to 39 for Cramer's Rule.
- * The algorithm consists of performing fast gaussian elimination, by never
- * doing any operations where the result is guaranteed to be zero, or where
- * one operand is guaranteed to be zero. This is done at the cost of clarity,
- * alas.
- *
- * Returns 1 if the inverse was successful, 0 if it failed.
- */
-
-static int
-MAT3_invert3 (register double source[3][3], register double inv[3][3])
-{
-   register int i, row0;
-   double	temp;
-   double	a, b, c;
-
-   inv[0][0] = inv[1][1] = inv[2][2] = 1.0;
-   inv[0][1] = inv[0][2] = inv[1][0] = inv[1][2] = inv[2][0] = inv[2][1] = 0.0;
-
-   /* attempt to find the largest entry in first column to use as pivot */
-   a = source[0][0]; if (a < 0) a = -a;
-   b = source[1][0]; if (b < 0) b = -b;
-   c = source[2][0]; if (c < 0) c = -c;
-
-   if (a > b) {
-      if (a > c) row0 = 0;
-      else row0 = 2;
-   }
-   else { 
-      if (b > c) row0 = 1;
-      else row0 = 2;
-   }
-
-   /* Scale row0 of source */
-   if ((source[row0][0] < SMALL) && (source[row0][0] > -SMALL)) return(FALSE);
-   temp = 1.0 / source[row0][0];
-   source[row0][0]  = 1.0;
-   source[row0][1] *= temp;
-   source[row0][2] *= temp;
-
-   /* Scale row0 of inverse */
-   inv[row0][row0] = temp;	/* other entries are zero -- no effort	*/
-
-   /* Clear column zero of source, and make corresponding changes in inverse */
-
-   for (i = 0; i < 3; i++) if (i != row0) {	/* for i = all rows but row0 */
-      temp = -source[i][0];
-      source[i][0]  = 0.0;
-      source[i][1] += temp * source[row0][1];
-      source[i][2] += temp * source[row0][2];
-      inv[i][row0]  = temp * inv[row0][row0];
-   }
-
-   /*
-    * We've now done gaussian elimination so that the source and
-    * inverse look like this:
-    *
-    *	1 * *		* 0 0
-    *	0 * *		* 1 0
-    *	0 * *		* 0 1
-    *
-    * We now proceed to do elimination on the second column.
-    */
-   if (! MAT3_inv3_second_col(source, inv, row0)) return(FALSE);
-
-   return(TRUE);
-}
-
-/*
- * Finds a new pivot for a non-simple 4x4.  See comments in MAT3invert().
- */
-
-static int
-MAT3_inv4_pivot (register MAT3mat src, MAT3vec r, double *s, int *swap)
-{
-   register int i, j;
-   double	temp, max;
-
-   *swap = -1;
-
-   if (MAT3_IS_ZERO(src[3][3])) {
-
-      /* Look for a different pivot element: one with largest abs value */
-      max = 0.0;
-
-      for (i = 0; i < 4; i++) {
-	 if	 (src[i][3] >  max) max =  src[*swap = i][3];
-	 else if (src[i][3] < -max) max = -src[*swap = i][3];
-      }
-
-      /* No pivot element available ! */
-      if (*swap < 0) return(FALSE);
-
-      else for (j = 0; j < 4; j++) SWAP(src[*swap][j], src[3][j], temp);
-   }
-
-   MAT3_SET_VEC (r, -src[0][3], -src[1][3], -src[2][3]);
-
-   *s = 1.0 / src[3][3];
-
-   src[0][3] = src[1][3] = src[2][3] = 0.0;
-   src[3][3]			     = 1.0;
-
-   MAT3_SCALE_VEC(src[3], src[3], *s);
-
-   for (i = 0; i < 3; i++) {
-      src[0][i] += r[0] * src[3][i];
-      src[1][i] += r[1] * src[3][i];
-      src[2][i] += r[2] * src[3][i];
-   }
-
-   return(TRUE);
-}
-
-/* -------------------------  Internal Routines  --------------------------- */
-
-/* --------------------------  Public Routines	---------------------------- */
-
-/*
- * This returns the inverse of the given matrix.  The result matrix
- * may be the same as the one to invert.
- *
- * Fast inversion routine for 4 x 4 matrices, written by jfh.
- *
- * Returns 1 if the inverse was successful, 0 if it failed.
- *
- * This routine has been specially tweaked to notice the following:
- * If the matrix has the form
- *	  * * * 0
- *	  * * * 0
- *	  * * * 0
- *	  * * * 1
- *
- * (as do many matrices in graphics), then we compute the inverse of
- * the upper left 3x3 matrix and use this to find the general inverse.
- *
- *   In the event that the right column is not 0-0-0-1, we do gaussian
- * elimination to make it so, then use the 3x3 inverse, and then do
- * our gaussian elimination.
- */
-
-int
-MAT3invert(double (*result_mat)[4], double (*mat)[4])
-{
-   MAT3mat		src, inv;
-   register int 	i, j, simple;
-   double		m[3][3], inv3[3][3], s, temp;
-   MAT3vec		r, t;
-   int			swap;
-
-   MAT3copy(src, mat);
-   MAT3identity(inv);
-
-   /* If last column is not (0,0,0,1), use special code */
-   simple = (mat[0][3] == 0.0 && mat[1][3] == 0.0 &&
-	     mat[2][3] == 0.0 && mat[3][3] == 1.0);
-
-   if (! simple && ! MAT3_inv4_pivot(src, r, &s, &swap)) return(FALSE);
-
-   MAT3_COPY_VEC(t, src[3]);	/* Translation vector */
-
-   /* Copy upper-left 3x3 matrix */
-   for (i = 0; i < 3; i++) for (j = 0; j < 3; j++) m[i][j] = src[i][j];
-
-   if (! MAT3_invert3(m, inv3)) return(FALSE);
-
-   for (i = 0; i < 3; i++) for (j = 0; j < 3; j++) inv[i][j] = inv3[i][j];
-
-   for (i = 0; i < 3; i++) for (j = 0; j < 3; j++)
-      inv[3][i] -= t[j] * inv3[j][i];
-
-   if (! simple) {
-
-      /* We still have to undo our gaussian elimination from earlier on */
-      /* add r0 * first col to last col */
-      /* add r1 * 2nd	col to last col */
-      /* add r2 * 3rd	col to last col */
-
-      for (i = 0; i < 4; i++) {
-	 inv[i][3] += r[0] * inv[i][0] + r[1] * inv[i][1] + r[2] * inv[i][2];
-	 inv[i][3] *= s;
-      }
-
-      if (swap >= 0)
-	 for (i = 0; i < 4; i++) SWAP(inv[i][swap], inv[i][3], temp);
-   }
-
-   MAT3copy(result_mat, inv);
-
-   return(TRUE);
-}

Lib/Math/MAT3mat.c

@@ -1,120 +0,0 @@
-/* #include "HEADERS.h" */
-/* Copyright 1988, Brown Computer Graphics Group.  All Rights Reserved. */
-
-/* --------------------------------------------------------------------------
- * This file contains routines that operate solely on matrices.
- * -------------------------------------------------------------------------*/
-
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#ifdef WIN32
-#  ifndef HAVE_STL_SGI_PORT
-#    ifdef __BORLANDC__
-#      include <mem.h>
-#    else
-#      include <memory.h>      /* required for memset() and memcpy() */
-#    endif
-#  endif
-#endif
-
-#include <string.h>
-#include <Math/mat3defs.h>
-
-MAT3mat identityMatrix = {
-    { 1.0, 0.0, 0.0, 0.0 },
-    { 0.0, 1.0, 0.0, 0.0 },
-    { 0.0, 0.0, 1.0, 0.0 },
-    { 0.0, 0.0, 0.0, 1.0 }
-};
-
-/* #include "macros.h" */
-
-/* --------------------------  Static Routines	---------------------------- */
-
-/* -------------------------  Internal Routines  --------------------------- */
-
-/* --------------------------  Public Routines	---------------------------- */
-
-
-#if !defined( USE_XTRA_MAT3_INLINES )
-
-/*
- * This multiplies two matrices, producing a third, which may the same as
- * either of the first two.
- */
-
-void
-MAT3mult (double (*result_mat)[4], register double (*mat1)[4], register double (*mat2)[4])
-{
-   register int i, j;
-   MAT3mat	tmp_mat;
-
-   for (i = 0; i < 4; i++)
-      for (j = 0; j < 4; j++)
-         tmp_mat[i][j] = (mat1[i][0] * mat2[0][j] +
-		       mat1[i][1] * mat2[1][j] +
-		       mat1[i][2] * mat2[2][j] +
-		       mat1[i][3] * mat2[3][j]);
-   MAT3copy (result_mat, tmp_mat);
-}
-#endif // !defined( USE_XTRA_MAT3_INLINES )
-
-/*
- * This returns the transpose of a matrix.  The result matrix may be
- * the same as the one to transpose.
- */
-
-void
-MAT3transpose (double (*result_mat)[4], register double (*mat)[4])
-{
-   register int i, j;
-   MAT3mat	tmp_mat;
-
-   for (i = 0; i < 4; i++) 
-      for (j = 0; j < 4; j++) 
-         tmp_mat[i][j] = mat[j][i];
-
-   MAT3copy (result_mat, tmp_mat);
-}
-
-
-/*
- * This prints the given matrix to the given file pointer.
- */
-
-void
-MAT3print(double (*mat)[4], FILE *fp)
-{
-   MAT3print_formatted(mat, fp, CNULL, CNULL, CNULL, CNULL);
-}
-
-/*
- * This prints the given matrix to the given file pointer.
- * use the format string to pass to fprintf.  head and tail
- * are printed at the beginning and end of each line.
- */
-
-void
-MAT3print_formatted(double (*mat)[4], FILE *fp, char *title, char *head, char *format, char *tail)
-{
-   register int i, j;
-
-   /* This is to allow this to be called easily from a debugger */
-   if (fp == NULL) fp = stderr;
-
-   if (title  == NULL)	title  = "MAT3 matrix:\n";
-   if (head   == NULL)	head   = "  ";
-   if (format == NULL)	format = "%#8.4lf  ";
-   if (tail   == NULL)	tail   = "\n";
-
-   (void) fprintf(fp, title);
-
-   for (i = 0; i < 4; i++) {
-      (void) fprintf(fp, head);
-      for (j = 0; j < 4; j++) (void) fprintf(fp, format, mat[i][j]);
-      (void) fprintf(fp, tail);
-   }
-}

Lib/Math/MAT3vec.c

@@ -1,154 +0,0 @@
-/* Copyright 1988, Brown Computer Graphics Group.  All Rights Reserved. */
-
-/* --------------------------------------------------------------------------
- * This file contains routines that operate on matrices and vectors, or
- * vectors and vectors.
- * -------------------------------------------------------------------------*/
-
-/* #include "sphigslocal.h" */
-
-/* --------------------------  Static Routines	---------------------------- */
-
-/* -------------------------  Internal Routines  --------------------------- */
-
-/* --------------------------  Public Routines	---------------------------- */
-
-/*
- * Multiplies a vector by a matrix, setting the result vector.
- * It assumes all homogeneous coordinates are 1.
- * The two vectors involved may be the same.
- */
-
-#include <Math/mat3.h>
-
-#ifndef TRUE
-#  define TRUE 1
-#endif
-
-#ifndef FALSE
-#  define FALSE 0
-#endif
-
-#if !defined( USE_XTRA_MAT3_INLINES )
-
-void
-MAT3mult_vec(double *result_vec, register double *vec, register double (*mat)[4])
-{
-   MAT3vec		tempvec;
-   register double	*temp = tempvec;
-
-   temp[0] =	vec[0] * mat[0][0] + vec[1] * mat[1][0] +
-		vec[2] * mat[2][0] +	      mat[3][0];
-   temp[1] =	vec[0] * mat[0][1] + vec[1] * mat[1][1] +
-		vec[2] * mat[2][1] +	      mat[3][1];
-   temp[2] =	vec[0] * mat[0][2] + vec[1] * mat[1][2] +
-		vec[2] * mat[2][2] +	      mat[3][2];
-
-   MAT3_COPY_VEC(result_vec, temp);
-}
-#endif // !defined( USE_XTRA_MAT3_INLINES )
-
-/*
- * Multiplies a vector of size 4 by a matrix, setting the result vector.
- * The fourth element of the vector is the homogeneous coordinate, which
- * may or may not be 1.  If the "normalize" parameter is TRUE, then the
- * result vector will be normalized so that the homogeneous coordinate is 1.
- * The two vectors involved may be the same.
- * This returns zero if the vector was to be normalized, but couldn't be.
- */
-
-int
-MAT3mult_hvec(double *result_vec, register double *vec, register double (*mat)[4], int normalize)
-{
-   MAT3hvec             tempvec;
-   double		norm_fac;
-   register double	*temp = tempvec;
-   register int 	ret = TRUE;
-
-   temp[0] =	vec[0] * mat[0][0] + vec[1] * mat[1][0] +
-		vec[2] * mat[2][0] + vec[3] * mat[3][0];
-   temp[1] =	vec[0] * mat[0][1] + vec[1] * mat[1][1] +
-		vec[2] * mat[2][1] + vec[3] * mat[3][1];
-   temp[2] =	vec[0] * mat[0][2] + vec[1] * mat[1][2] +
-		vec[2] * mat[2][2] + vec[3] * mat[3][2];
-   temp[3] =	vec[0] * mat[0][3] + vec[1] * mat[1][3] +
-		vec[2] * mat[2][3] + vec[3] * mat[3][3];
-
-   /* Normalize if asked for, possible, and necessary */
-   if (normalize) {
-      if (MAT3_IS_ZERO(temp[3])) {
-#ifndef THINK_C
-	 fprintf (stderr,
-		  "Can't normalize vector: homogeneous coordinate is 0");
-#endif
-	 ret = FALSE;
-      }
-      else {
-	 norm_fac = 1.0 / temp[3];
-	 MAT3_SCALE_VEC(result_vec, temp, norm_fac);
-	 result_vec[3] = 1.0;
-      }
-   }
-   else MAT3_COPY_HVEC(result_vec, temp);
-
-   return(ret);
-}
-
-#if !defined( USE_XTRA_MAT3_INLINES )
-
-/*
- * Sets the first vector to be the cross-product of the last two vectors.
- */
-
-void
-MAT3cross_product(double *result_vec, register double *vec1, register double *vec2)
-{
-   MAT3vec		tempvec;
-   register double	*temp = tempvec;
-
-   temp[0] = vec1[1] * vec2[2] - vec1[2] * vec2[1];
-   temp[1] = vec1[2] * vec2[0] - vec1[0] * vec2[2];
-   temp[2] = vec1[0] * vec2[1] - vec1[1] * vec2[0];
-
-   MAT3_COPY_VEC(result_vec, temp);
-}
-#endif // !defined( USE_XTRA_MAT3_INLINES )
-
-/*
- * Finds a vector perpendicular to vec and stores it in result_vec.
- * Method:  take any vector (we use <0,1,0>) and subtract the
- * portion of it pointing in the vec direction.  This doesn't
- * work if vec IS <0,1,0> or is very near it.  So if this is
- * the case, use <0,0,1> instead.
- * If "is_unit" is TRUE, the given vector is assumed to be unit length.
- */
-
-#define SELECT	.7071	/* selection constant (roughly .5*sqrt(2) */
-
-void
-MAT3perp_vec(double *result_vec, double *vec, int is_unit)
-{
-   MAT3vec	norm;
-   double	dot;
-
-   MAT3_SET_VEC(result_vec, 0.0, 1.0, 0.0);
-
-   MAT3_COPY_VEC(norm, vec);
-
-   if (! is_unit) MAT3_NORMALIZE_VEC(norm, dot);
-
-   /* See if vector is too close to <0,1,0>.  If so, use <0,0,1> */
-   if ((dot = MAT3_DOT_PRODUCT(norm, result_vec)) > SELECT || dot < -SELECT) {
-      result_vec[1] = 0.0;
-      result_vec[2] = 1.0;
-      dot = MAT3_DOT_PRODUCT(norm, result_vec);
-   }
-
-   /* Subtract off non-perpendicular part */
-   result_vec[0] -= dot * norm[0];
-   result_vec[1] -= dot * norm[1];
-   result_vec[2] -= dot * norm[2];
-
-   /* Make result unit length */
-   MAT3_NORMALIZE_VEC(result_vec, dot);
-}

Lib/Math/Makefile.am

@@ -1,17 +0,0 @@
-noinst_LIBRARIES = libMath.a
-
-libMath_a_SOURCES = \
-	MAT3geom.c \
-	MAT3inv.c \
-	MAT3mat.c \
-	MAT3vec.c \
-	fg_geodesy.cxx fg_geodesy.hxx \
-	fg_random.c fg_random.h \
-	interpolater.cxx interpolater.hxx \
-	leastsqs.cxx leastsqs.hxx \
-	mat3.h mat3defs.h mat3err.h \
-	point3d.hxx \
-	polar3d.cxx polar3d.hxx \
-	vector.cxx vector.hxx
-
-INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib -I$(top_builddir)/Simulator

Lib/Math/fg_geodesy.cxx

@@ -1,211 +0,0 @@
-// fg_geodesy.cxx -- routines to convert between geodetic and geocentric 
-//                   coordinate systems.
-//
-// Copied and adapted directly from LaRCsim/ls_geodesy.c
-//
-// See below for the complete original LaRCsim comments.
-//
-// $Id$
-
-#include "Include/compiler.h"
-#ifdef FG_HAVE_STD_INCLUDES
-# include <cmath>
-# include <cerrno>
-#else
-# include <math.h>
-# include <errno.h>
-#endif
-
-#include <Debug/logstream.hxx>
-#include <Include/fg_constants.h>
-#include <Math/fg_geodesy.hxx>
-#include <Math/point3d.hxx>
-
-#ifndef FG_HAVE_NATIVE_SGI_COMPILERS
-FG_USING_STD(cout);
-#endif
-
-// ONE_SECOND is pi/180/60/60, or about 100 feet at earths' equator
-#define ONE_SECOND 4.848136811E-6
-
-
-// fgGeocToGeod(lat_geoc, radius, *lat_geod, *alt, *sea_level_r)
-//     INPUTS:	
-//         lat_geoc	Geocentric latitude, radians, + = North
-//         radius	C.G. radius to earth center (meters)
-//
-//     OUTPUTS:
-//         lat_geod	Geodetic latitude, radians, + = North
-//         alt		C.G. altitude above mean sea level (meters)
-//         sea_level_r	radius from earth center to sea level at
-//                      local vertical (surface normal) of C.G. (meters)
-
-
-void fgGeocToGeod( double lat_geoc, double radius, double
-		   *lat_geod, double *alt, double *sea_level_r )
-{
-    double t_lat, x_alpha, mu_alpha, delt_mu, r_alpha, l_point, rho_alpha;
-    double sin_mu_a, denom,delt_lambda, lambda_sl, sin_lambda_sl;
-
-    if( ( (FG_PI_2 - lat_geoc) < ONE_SECOND )        // near North pole
-	|| ( (FG_PI_2 + lat_geoc) < ONE_SECOND ) )   // near South pole
-    {
-	*lat_geod = lat_geoc;
-	*sea_level_r = EQUATORIAL_RADIUS_M*E;
-	*alt = radius - *sea_level_r;
-    } else {
-	t_lat = tan(lat_geoc);
-	x_alpha = E*EQUATORIAL_RADIUS_M/sqrt(t_lat*t_lat + E*E);
-	double tmp = RESQ_M - x_alpha * x_alpha;
-	if ( tmp < 0.0 ) { tmp = 0.0; }
-	mu_alpha = atan2(sqrt(tmp),E*x_alpha);
-	if (lat_geoc < 0) mu_alpha = - mu_alpha;
-	sin_mu_a = sin(mu_alpha);
-	delt_lambda = mu_alpha - lat_geoc;
-	r_alpha = x_alpha/cos(lat_geoc);
-	l_point = radius - r_alpha;
-	*alt = l_point*cos(delt_lambda);
-
-	// check for domain error
-	if ( errno == EDOM ) {
-	    FG_LOG( FG_GENERAL, FG_ALERT, "Domain ERROR in fgGeocToGeod!!!!" );
-	    *alt = 0.0;
-	}
-
-	denom = sqrt(1-EPS*EPS*sin_mu_a*sin_mu_a);
-	rho_alpha = EQUATORIAL_RADIUS_M*(1-EPS)/
-	    (denom*denom*denom);
-	delt_mu = atan2(l_point*sin(delt_lambda),rho_alpha + *alt);
-	*lat_geod = mu_alpha - delt_mu;
-	lambda_sl = atan( E*E * tan(*lat_geod) ); // SL geoc. latitude
-	sin_lambda_sl = sin( lambda_sl );
-	*sea_level_r = 
-	    sqrt(RESQ_M / (1 + ((1/(E*E))-1)*sin_lambda_sl*sin_lambda_sl));
-
-	// check for domain error
-	if ( errno == EDOM ) {
-	    FG_LOG( FG_GENERAL, FG_ALERT, "Domain ERROR in fgGeocToGeod!!!!" );
-	    *sea_level_r = 0.0;
-	}
-    }
-
-}
-
-
-// fgGeodToGeoc( lat_geod, alt, *sl_radius, *lat_geoc )
-//     INPUTS:	
-//         lat_geod	Geodetic latitude, radians, + = North
-//         alt		C.G. altitude above mean sea level (meters)
-//
-//     OUTPUTS:
-//         sl_radius	SEA LEVEL radius to earth center (meters)
-//                      (add Altitude to get true distance from earth center.
-//         lat_geoc	Geocentric latitude, radians, + = North
-//
-
-
-void fgGeodToGeoc( double lat_geod, double alt, double *sl_radius,
-		      double *lat_geoc )
-{
-    double lambda_sl, sin_lambda_sl, cos_lambda_sl, sin_mu, cos_mu, px, py;
-    
-    lambda_sl = atan( E*E * tan(lat_geod) ); // sea level geocentric latitude
-    sin_lambda_sl = sin( lambda_sl );
-    cos_lambda_sl = cos( lambda_sl );
-    sin_mu = sin(lat_geod);                  // Geodetic (map makers') latitude
-    cos_mu = cos(lat_geod);
-    *sl_radius = 
-	sqrt(RESQ_M / (1 + ((1/(E*E))-1)*sin_lambda_sl*sin_lambda_sl));
-    py = *sl_radius*sin_lambda_sl + alt*sin_mu;
-    px = *sl_radius*cos_lambda_sl + alt*cos_mu;
-    *lat_geoc = atan2( py, px );
-}
-
-
-/***************************************************************************
-
-	TITLE:	ls_geodesy
-	
-----------------------------------------------------------------------------
-
-	FUNCTION:	Converts geocentric coordinates to geodetic positions
-
-----------------------------------------------------------------------------
-
-	MODULE STATUS:	developmental
-
-----------------------------------------------------------------------------
-
-	GENEALOGY:	Written as part of LaRCSim project by E. B. Jackson
-
-----------------------------------------------------------------------------
-
-	DESIGNED BY:	E. B. Jackson
-	
-	CODED BY:	E. B. Jackson
-	
-	MAINTAINED BY:	E. B. Jackson
-
-----------------------------------------------------------------------------
-
-	MODIFICATION HISTORY:
-	
-	DATE	PURPOSE						BY
-	
-	930208	Modified to avoid singularity near polar region.	EBJ
-	930602	Moved backwards calcs here from ls_step.		EBJ
-	931214	Changed erroneous Latitude and Altitude variables to 
-		*lat_geod and *alt in routine ls_geoc_to_geod.		EBJ
-	940111	Changed header files from old ls_eom.h style to ls_types, 
-		and ls_constants.  Also replaced old DATA type with new
-		SCALAR type.						EBJ
-
-	CURRENT RCS HEADER:
-
-$Header$
- * Revision 1.5  1994/01/11  18:47:05  bjax
- * Changed include files to use types and constants, not ls_eom.h
- * Also changed DATA type to SCALAR type.
- *
- * Revision 1.4  1993/12/14  21:06:47  bjax
- * Removed global variable references Altitude and Latitude.   EBJ
- *
- * Revision 1.3  1993/06/02  15:03:40  bjax
- * Made new subroutine for calculating geodetic to geocentric; changed name
- * of forward conversion routine from ls_geodesy to ls_geoc_to_geod.
- *
-
-----------------------------------------------------------------------------
-
-	REFERENCES:
-
-		[ 1]	Stevens, Brian L.; and Lewis, Frank L.: "Aircraft 
-			Control and Simulation", Wiley and Sons, 1992.
-			ISBN 0-471-61397-5		      
-
-
-----------------------------------------------------------------------------
-
-	CALLED BY:	ls_aux
-
-----------------------------------------------------------------------------
-
-	CALLS TO:
-
-----------------------------------------------------------------------------
-
-	INPUTS:	
-		lat_geoc	Geocentric latitude, radians, + = North
-		radius		C.G. radius to earth center, ft
-
-----------------------------------------------------------------------------
-
-	OUTPUTS:
-		lat_geod	Geodetic latitude, radians, + = North
-		alt		C.G. altitude above mean sea level, ft
-		sea_level_r	radius from earth center to sea level at
-				local vertical (surface normal) of C.G.
-
---------------------------------------------------------------------------*/
-
-

Lib/Math/fg_random.c

@@ -1,71 +0,0 @@
-// fg_random.c -- routines to handle random number generation
-//
-// Written by Curtis Olson, started July 1997.
-//
-// Copyright (C) 1997  Curtis L. Olson  - curt@infoplane.com
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>         // for random(), srandom()
-#include <time.h>           // for time() to seed srandom()        
-
-#include "fg_random.h"
-
-#ifndef HAVE_RAND
-#  ifdef sgi
-#    undef RAND_MAX
-#    define RAND_MAX 2147483647
-#  endif
-#endif
-
-#ifdef __SUNPRO_CC
-    extern "C" {
-	long int random(void);
-	void srandom(unsigned int seed);
-    }
-#endif
-
-
-// Seed the random number generater with time() so we don't see the
-// same sequence every time
-void fg_srandom(void) {
-    // fgPrintf( FG_MATH, FG_INFO, "Seeding random number generater\n");
-
-#ifdef HAVE_RAND
-    srand(time(NULL));
-#else
-    srandom(time(NULL));
-#endif                                       
-}
-
-
-// return a random number between [0.0, 1.0)
-double fg_random(void) {
-#ifdef HAVE_RAND
-    return(rand() / (double)RAND_MAX);
-#else
-    return(random() / (double)RAND_MAX);
-#endif
-}
-
-

Lib/Math/fg_random.h

@@ -1,48 +0,0 @@
-// fg_random.h -- routines to handle random number generation
-//
-// Written by Curtis Olson, started July 1997.
-//
-// Copyright (C) 1997  Curtis L. Olson  - curt@infoplane.com
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#ifndef _FG_RANDOM_H
-#define _FG_RANDOM_H
-
-
-#ifdef __cplusplus                                                          
-extern "C" {                            
-#endif                                   
-
-
-// Seed the random number generater with time() so we don't see the
-// same sequence every time
-void fg_srandom(void);
-
-// return a random number between [0.0, 1.0)
-double fg_random(void);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif // _FG_RANDOM_H
-
-

Lib/Math/geotest.c

@@ -1,30 +0,0 @@
-#include <Include/fg_constants.h>
-#include <Math/fg_geodesy.h>
-
-#include <stdio.h>
-
-void
-main( void )
-{
-    double Lon, Alt, sl_radius;
-    double geodetic_Lat;
-    double geocentric_Lat;
-
-    Lon          = -87.75 * DEG_TO_RAD;
-    geodetic_Lat =  41.83 * DEG_TO_RAD;
-    Alt          = 1.5; /* km */
-
-    printf("Geodetic position = (%.8f, %.8f, %.8f)\n", Lon, geodetic_Lat, Alt); 
-
-    fgGeodToGeoc( geodetic_Lat, Alt, &sl_radius, &geocentric_Lat );
-
-    printf("Geocentric position = (%.8f, %.8f, %.8f)\n", Lon, geocentric_Lat, 
-	   sl_radius + Alt); 
-    printf("new sl_radius = %.8f\n", sl_radius); 
-
-    fgGeocToGeod( geocentric_Lat, sl_radius + Alt, &geodetic_Lat,
-		     &Alt, &sl_radius );
-
-    printf("Geodetic position = (%.8f, %.8f, %.8f)\n", Lon, geodetic_Lat, Alt); 
-    printf("new sl_radius = %.8f\n", sl_radius); 
-}

Lib/Math/interpolater.cxx

@@ -1,107 +0,0 @@
-//
-// interpolater.cxx -- routines to handle linear interpolation from a table of
-//                     x,y   The table must be sorted by "x" in ascending order
-//
-// Written by Curtis Olson, started April 1998.
-//
-// Copyright (C) 1998  Curtis L. Olson  - curt@me.umn.edu
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#include <Include/compiler.h>
-
-#ifdef __MWERKS__
-#include <stdlib.h> // for exit()
-#endif
-
-#include STL_STRING
-
-#include <Debug/logstream.hxx>
-#include <Include/fg_zlib.h>
-#include <Misc/fgstream.hxx>
-
-#include "interpolater.hxx"
-
-
-// Constructor -- loads the interpolation table from the specified
-// file
-fgINTERPTABLE::fgINTERPTABLE( const string& file ) {
-    FG_LOG( FG_MATH, FG_INFO, "Initializing Interpolator for " << file );
-
-    fg_gzifstream in( file );
-    if ( !in ) {
-        FG_LOG( FG_GENERAL, FG_ALERT, "Cannot open file: " << file );
-	exit(-1);
-    }
-
-    size = 0;
-    in >> skipcomment;
-    while ( in ) {
-	if ( size < MAX_TABLE_SIZE ) {
-	    in >> table[size][0] >> table[size][1];
-	    size++;
-	} else {
-            FG_LOG( FG_MATH, FG_ALERT,
-		    "fgInterpolateInit(): Exceed max table size = "
-		    << MAX_TABLE_SIZE );
-	    exit(-1);
-	}
-    }
-}
-
-
-// Given an x value, linearly interpolate the y value from the table
-double fgINTERPTABLE::interpolate(double x) {
-    int i;
-    double y;
-
-    i = 0;
-
-    while ( (x > table[i][0]) && (i < size) ) {
-	i++;
-    }
-
-    // printf ("i = %d ", i);
-
-    if ( (i == 0) && (x < table[0][0]) ) {
-	FG_LOG( FG_MATH, FG_ALERT, 
-		"fgInterpolateInit(): lookup error, x to small = " << x );
-	return(0.0);
-    }
-
-    if ( x > table[i][0] ) {
-	FG_LOG( FG_MATH, FG_ALERT, 
-		"fgInterpolateInit(): lookup error, x to big = " << x );
-	return(0.0);
-    }
-
-    // y = y1 + (y0 - y1)(x - x1) / (x0 - x1)
-    y = table[i][1] + 
-	( (table[i-1][1] - table[i][1]) * 
-	  (x - table[i][0]) ) /
-	(table[i-1][0] - table[i][0]);
-
-    return(y);
-}
-
-
-// Destructor
-fgINTERPTABLE::~fgINTERPTABLE( void ) {
-}
-
-

Lib/Math/interpolater.hxx

@@ -1,62 +0,0 @@
-//
-// interpolater.hxx -- routines to handle linear interpolation from a table of
-//                     x,y   The table must be sorted by "x" in ascending order
-//
-// Written by Curtis Olson, started April 1998.
-//
-// Copyright (C) 1998  Curtis L. Olson  - curt@me.umn.edu
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#ifndef _INTERPOLATER_H
-#define _INTERPOLATER_H
-
-
-#ifndef __cplusplus                                                          
-# error This library requires C++
-#endif                                   
-
-#include "Include/compiler.h"
-
-#include STL_STRING
-FG_USING_STD(string);
-
-#define MAX_TABLE_SIZE 32
-
-
-class fgINTERPTABLE {
-    int size;
-    double table[MAX_TABLE_SIZE][2];
-
-public:
-
-    // Constructor -- loads the interpolation table from the specified
-    // file
-    fgINTERPTABLE( const string& file );
-
-    // Given an x value, linearly interpolate the y value from the table
-    double interpolate(double x);
-
-    // Destructor
-    ~fgINTERPTABLE( void );
-};
-
-
-#endif // _INTERPOLATER_H
-
-

Lib/Math/inttest.cxx

@@ -1,23 +0,0 @@
-#include <stdio.h>
-#include <Debug/fg_debug.h>
-
-#include "interpolater.hxx"
-
-main() {
-    fgINTERPTABLE test("test.table");
-
-    fgInitDebug();
-
-    printf("-1.0 = %.2f\n", test.interpolate(-1.0));
-    printf("0.0 = %.2f\n", test.interpolate(0.0));
-    printf("2.9 = %.2f\n", test.interpolate(2.9));
-    printf("3.0 = %.2f\n", test.interpolate(3.0));
-    printf("3.5 = %.2f\n", test.interpolate(3.5));
-    printf("4.0 = %.2f\n", test.interpolate(4.0));
-    printf("4.5 = %.2f\n", test.interpolate(4.5));
-    printf("5.2 = %.2f\n", test.interpolate(5.2));
-    printf("8.0 = %.2f\n", test.interpolate(8.0));
-    printf("8.5 = %.2f\n", test.interpolate(8.5));
-    printf("9.0 = %.2f\n", test.interpolate(9.0));
-    printf("10.0 = %.2f\n", test.interpolate(10.0));
-}

Lib/Math/leastsqs.hxx

@@ -1,73 +0,0 @@
-// leastsqs.h -- Implements a simple linear least squares best fit routine
-//
-// Written by Curtis Olson, started September 1997.
-//
-// Copyright (C) 1997  Curtis L. Olson  - curt@infoplane.com
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-///
-
-
-#ifndef _LEASTSQS_H
-#define _LEASTSQS_H
-
-
-#ifndef __cplusplus                                                          
-# error This library requires C++
-#endif                                   
-
-
-/* 
-Least squares fit:
-
-y = b0 + b1x
-
-     n*sum(xi*yi) - (sum(xi)*sum(yi))
-b1 = --------------------------------
-     n*sum(xi^2) - (sum(xi))^2
-
-
-b0 = sum(yi)/n - b1*(sum(xi)/n)
-*/
-
-void least_squares(double *x, double *y, int n, double *m, double *b);
-
-/* incrimentally update existing values with a new data point */
-void least_squares_update(double x, double y, double *m, double *b);
-
-
-/* 
-  return the least squares error:
-
-              (y[i] - y_hat[i])^2
-              -------------------
-                      n
-*/
-double least_squares_error(double *x, double *y, int n, double m, double b);
-
-
-/* 
-  return the maximum least squares error:
-
-              (y[i] - y_hat[i])^2
-*/
-double least_squares_max_error(double *x, double *y, int n, double m, double b);
-
-
-#endif // _LEASTSQS_H
-
-

Lib/Math/mat3.h

@@ -1,233 +0,0 @@
-/* Copyright 1988, Brown Computer Graphics Group.  All Rights Reserved. */
-
-/* -------------------------------------------------------------------------
-		       Public MAT3 include file
-   ------------------------------------------------------------------------- */
-
-#ifndef MAT3_HAS_BEEN_INCLUDED
-#define MAT3_HAS_BEEN_INCLUDED
-
-/* -----------------------------  Constants  ------------------------------ */
-
-/*
- * Make sure the math library .h file is included, in case it wasn't.
- */
-
-#ifndef HUGE
-#include <math.h>
-#endif
-#include <stdio.h>
-
-#include <string.h>
-#include "Include/fg_memory.h"
-
-#ifdef __cplusplus                                                          
-extern "C" {                            
-#endif                                   
-
-
-#define MAT3_DET0	-1			/* Indicates singular mat */
-#define MAT3_EPSILON	1e-12			/* Close enough to zero   */
-
-#ifdef M_PI
-#  define  MAT3_PI    M_PI
-#else
-#  define  MAT3_PI    3.14159265358979323846
-#endif
-
-#define USE_XTRA_MAT3_INLINES
-
-#if defined(i386)
-#define USE_X86_ASM
-#endif
-
-#if defined(USE_X86_ASM)
-static __inline__ int FloatToInt(float f)
-{
-   int r;
-   __asm__ ("fistpl %0" : "=m" (r) : "t" (f) : "st");
-   return r;
-}
-#elif  defined(__MSC__) && defined(__WIN32__)
-static __inline int FloatToInt(float f)
-{
-   int r;
-   _asm {
-     fld f
-     fistp r
-    }
-   return r;
-}
-#else
-#define FloatToInt(F) ((int) ((F) < 0.0f ? (F)-0.5f : (F)+0.5f))
-#endif
-
-/* ------------------------------  Types  --------------------------------- */
-
-typedef double MAT3mat[4][4];		/* 4x4 matrix			 */
-typedef double MAT3vec[3];		/* Vector			 */
-typedef double MAT3hvec[4];             /* Vector with homogeneous coord */
-
-/* ------------------------------  Macros  -------------------------------- */
-
-extern MAT3mat identityMatrix;
-
-/* Tests if a number is within EPSILON of zero */
-#define MAT3_IS_ZERO(N) 	((N) < MAT3_EPSILON && (N) > -MAT3_EPSILON)
-
-/* Sets a vector to the three given values */
-#define MAT3_SET_VEC(V,X,Y,Z)	((V)[0]=(X), (V)[1]=(Y), (V)[2]=(Z))
-
-/* Tests a vector for all components close to zero */
-#define MAT3_IS_ZERO_VEC(V)	(MAT3_IS_ZERO((V)[0]) && \
-				 MAT3_IS_ZERO((V)[1]) && \
-				 MAT3_IS_ZERO((V)[2]))
-
-/* Dot product of two vectors */
-#define MAT3_DOT_PRODUCT(V1,V2) \
-			((V1)[0]*(V2)[0] + (V1)[1]*(V2)[1] + (V1)[2]*(V2)[2])
-
-/* Copy one vector to other */
-#define MAT3_COPY_VEC(TO,FROM)	((TO)[0] = (FROM)[0], \
-				 (TO)[1] = (FROM)[1], \
-				 (TO)[2] = (FROM)[2])
-
-/* Normalize vector to unit length, using TEMP as temporary variable.
- * TEMP will be zero if vector has zero length */
-#define MAT3_NORMALIZE_VEC(V,TEMP) \
-	if ((TEMP = sqrt(MAT3_DOT_PRODUCT(V,V))) > MAT3_EPSILON) { \
-	   TEMP = 1.0 / TEMP; \
-	   MAT3_SCALE_VEC(V,V,TEMP); \
-	} else TEMP = 0.0
-
-/* Scale vector by given factor, storing result vector in RESULT_V */
-#define MAT3_SCALE_VEC(RESULT_V,V,SCALE) \
-	MAT3_SET_VEC(RESULT_V, (V)[0]*(SCALE), (V)[1]*(SCALE), (V)[2]*(SCALE))
-
-/* Adds vectors V1 and V2, storing result in RESULT_V */
-#define MAT3_ADD_VEC(RESULT_V,V1,V2) \
-	MAT3_SET_VEC(RESULT_V, (V1)[0]+(V2)[0], (V1)[1]+(V2)[1], \
-			       (V1)[2]+(V2)[2])
-
-/* Subtracts vector V2 from V1, storing result in RESULT_V */
-#define MAT3_SUB_VEC(RESULT_V,V1,V2) \
-	MAT3_SET_VEC(RESULT_V, (V1)[0]-(V2)[0], (V1)[1]-(V2)[1], \
-			       (V1)[2]-(V2)[2])
-
-/* Multiplies vectors V1 and V2, storing result in RESULT_V */
-#define MAT3_MULT_VEC(RESULT_V,V1,V2) \
-	MAT3_SET_VEC(RESULT_V, (V1)[0]*(V2)[0], (V1)[1]*(V2)[1], \
-			       (V1)[2]*(V2)[2])
-
-/* Sets RESULT_V to the linear combination of V1 and V2, scaled by
- * SCALE1 and SCALE2, respectively */
-#define MAT3_LINEAR_COMB(RESULT_V,SCALE1,V1,SCALE2,V2) \
-	MAT3_SET_VEC(RESULT_V,	(SCALE1)*(V1)[0] + (SCALE2)*(V2)[0], \
-				(SCALE1)*(V1)[1] + (SCALE2)*(V2)[1], \
-				(SCALE1)*(V1)[2] + (SCALE2)*(V2)[2])
-
-/* Several of the vector macros are useful for homogeneous-coord vectors */
-#define MAT3_SET_HVEC(V,X,Y,Z,W) ((V)[0]=(X), (V)[1]=(Y), \
-				  (V)[2]=(Z), (V)[3]=(W))
-
-#define MAT3_COPY_HVEC(TO,FROM) ((TO)[0] = (FROM)[0], \
-				 (TO)[1] = (FROM)[1], \
-				 (TO)[2] = (FROM)[2], \
-				 (TO)[3] = (FROM)[3])
-
-#define MAT3_SCALE_HVEC(RESULT_V,V,SCALE) \
-	MAT3_SET_HVEC(RESULT_V, (V)[0]*(SCALE), (V)[1]*(SCALE), \
-				(V)[2]*(SCALE), (V)[3]*(SCALE))
-
-#define MAT3_ADD_HVEC(RESULT_V,V1,V2) \
-	MAT3_SET_HVEC(RESULT_V, (V1)[0]+(V2)[0], (V1)[1]+(V2)[1], \
-				(V1)[2]+(V2)[2], (V1)[3]+(V2)[3])
-
-#define MAT3_SUB_HVEC(RESULT_V,V1,V2) \
-	MAT3_SET_HVEC(RESULT_V, (V1)[0]-(V2)[0], (V1)[1]-(V2)[1], \
-				(V1)[2]-(V2)[2], (V1)[3]-(V2)[3])
-
-#define MAT3_MULT_HVEC(RESULT_V,V1,V2) \
-	MAT3_SET_HVEC(RESULT_V, (V1)[0]*(V2)[0], (V1)[1]*(V2)[1], \
-				(V1)[2]*(V2)[2], (V1)[3]*(V2)[3])
-
-/* ------------------------------  Entries  ------------------------------- */
-
-
-#define MAT3identity(mat)    fgmemcpy( mat, identityMatrix, sizeof(MAT3mat) )
-#define MAT3zero(mat)        fgmemzero( mat, sizeof(MAT3mat) )
-#define MAT3copy(to, from)   fgmemcpy( to, from, sizeof(MAT3mat) )
-
-#if defined( USE_XTRA_MAT3_INLINES )
-
-#  define MAT3mult_vec( result_vec, vec, mat) { \
-   MAT3vec tempvec; \
-   tempvec[0]=vec[0]*mat[0][0]+vec[1]*mat[1][0]+vec[2]*mat[2][0]+mat[3][0]; \
-   tempvec[1]=vec[0]*mat[0][1]+vec[1]*mat[1][1]+vec[2]*mat[2][1]+mat[3][1]; \
-   tempvec[2]=vec[0]*mat[0][2]+vec[1]*mat[1][2]+vec[2]*mat[2][2]+mat[3][2]; \
-   result_vec[0] = tempvec[0]; \
-   result_vec[1] = tempvec[1]; \
-   result_vec[2] = tempvec[2]; \
-}
-
-#  define MAT3cross_product(result_vec, vec1, vec2)  { \
-   MAT3vec tempvec; \
-   tempvec[0] = vec1[1] * vec2[2] - vec1[2] * vec2[1]; \
-   tempvec[1] = vec1[2] * vec2[0] - vec1[0] * vec2[2]; \
-   tempvec[2] = vec1[0] * vec2[1] - vec1[1] * vec2[0]; \
-   result_vec[0] = tempvec[0]; \
-   result_vec[1] = tempvec[1]; \
-   result_vec[2] = tempvec[2]; \
-} 
-
-#  define MAT3mult( result_mat,  mat1,  mat2) { \
-   register int i, j; \
-   MAT3mat	tmp_mat; \
-   for (i = 0; i < 4; i++) \
-      for (j = 0; j < 4; j++) \
-         tmp_mat[i][j] = (mat1[i][0] * mat2[0][j] + \
-			  mat1[i][1] * mat2[1][j] + \
-			  mat1[i][2] * mat2[2][j] + \
-			  mat1[i][3] * mat2[3][j]); \
-   fgmemcpy(result_mat, tmp_mat, sizeof(MAT3mat)); \
-}
-
-#else // !defined( USE_XTRA_MAT3_INLINES )
-
-/* In MAT3mat.c */
-void	MAT3mult(MAT3mat result, MAT3mat, MAT3mat);
-void	MAT3mult_vec(MAT3vec result_vec, MAT3vec vec, MAT3mat mat);
-void	MAT3cross_product(MAT3vec result,MAT3vec,MAT3vec);
-
-#endif // defined( USE_XTRA_MAT3_INLINES )
-
-/* In MAT3geom.c */
-void	MAT3direction_matrix (MAT3mat result_mat, MAT3mat mat);
-int     MAT3normal_matrix (MAT3mat result_mat, MAT3mat mat);
-void	MAT3rotate (MAT3mat result_mat, MAT3vec axis, double angle_in_radians);
-void	MAT3translate (MAT3mat result_mat, MAT3vec trans);
-void	MAT3scale (MAT3mat result_mat, MAT3vec scale);
-void	MAT3shear(MAT3mat result_mat, double xshear, double yshear);
-
-void	MAT3transpose (MAT3mat result, MAT3mat);
-int	MAT3invert (MAT3mat result, MAT3mat);
-void	MAT3print (MAT3mat, FILE *fp);
-void	MAT3print_formatted (MAT3mat, FILE *fp, 
-			     char *title, char *head, char *format, char *tail);
-int	MAT3equal( void );
-double  MAT3trace( void );
-int	MAT3power( void );
-int	MAT3column_reduce( void );
-int	MAT3kernel_basis( void );
-
-/* In MAT3vec.c */
-int	MAT3mult_hvec (MAT3hvec result_vec, MAT3hvec vec, MAT3mat mat, int normalize);
-void	MAT3perp_vec(MAT3vec result_vec, MAT3vec vec, int is_unit);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* MAT3_HAS_BEEN_INCLUDED */
-

Lib/Math/mat3defs.h

@@ -1,56 +0,0 @@
-/* Copyright 1988, Brown Computer Graphics Group.  All Rights Reserved. */
-
-
-#ifndef _MAT3DEFS_H
-#define _MAT3DEFS_H
-
-
-#ifdef __cplusplus                                                          
-extern "C" {                            
-#endif                                   
-
-#include <stdio.h>
-/* #include <Math/mat3err.h> */
-#include <Math/mat3.h>
-
-/* -----------------------------  Constants  ------------------------------ */
-
-#define FALSE		0
-#define TRUE		1
-
-#define CNULL ((char *) NULL)
-
-/* ------------------------------  Macros  -------------------------------- */
-
-#define ALLOCN(P,T,N,M) \
-   if ((P = (T *) malloc((unsigned) (N) * sizeof(T))) == NULL) \
-      ERR_ERROR(MAT3_errid, ERR_FATAL, (ERR_ALLOC1, M)); \
-   else
-
-#define FREE(P)    free((char *) (P))
-
-#define ABS(A)		((A) > 0   ? (A) : -(A))
-#define MIN(A,B)	((A) < (B) ? (A) :  (B))
-#define MAX(A,B)	((A) > (B) ? (A) :  (B))
-
-#define SWAP(A,B,T)	(T = A, A = B, B = T)
-
-/* Is N within EPS of zero ? */
-#define IS_ZERO(N,EPS)	((N) < EPS && (N) > -EPS)
-
-/* Macros for lu routines */
-#define LU_PERMUTE(p,i,j)  { int LU_T; LU_T = p[i]; p[i] = p[j]; p[j] = LU_T; }
-
-/* -------------------------  Internal Entries ---------------------------- */
-
-/* -------------------------  Global Variables ---------------------------- */
-
-/* extern ERRid	*MAT3_errid; */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _MAT3DEFS_H */

Lib/Math/mat3err.h

@@ -1,41 +0,0 @@
-#ifndef _MAT3ERR_H
-#define _MAT3ERR_H
-
-
-#ifdef __cplusplus                                                          
-extern "C" {                            
-#endif                                   
-
-
-#include "sph_errtypes.h"
-
-#ifdef THINK_C
-/* We hide this from gnu's compiler, which doesn't understand it. */
-void SPH__error (int errtype, ...);
-#endif
-
-
-#define ERR_ERROR(A,B,C)   \
-   if (1) {char cstr[256]; sprintf C; SPH__error(ERR_MAT3_PACKAGE, cstr); } else
-
-
-#define ERR_S  cstr,"%s\n"
-#define ERR_SI cstr,"%s: %d\n"
-#define ERR_SS cstr,"%s: %s\n"
-
-#define ERR_SEVERE 0
-#define ERR_FATAL  0
-
-#define ERR_ALLOC1 0
-
-typedef int ERRid;
-
-#define ERRregister_package(S)    100
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _MAT3ERR_H */

Lib/Math/polar3d.cxx

@@ -1,61 +0,0 @@
-// polar.cxx -- routines to deal with polar math and transformations
-//
-// Written by Curtis Olson, started June 1997.
-//
-// Copyright (C) 1997  Curtis L. Olson  - curt@infoplane.com
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#include <math.h>
-#include <stdio.h>
-
-#include <Include/fg_constants.h>
-
-#include "polar3d.hxx"
-
-
-// Find the Altitude above the Ellipsoid (WGS84) given the Earth
-// Centered Cartesian coordinate vector Distances are specified in
-// meters.
-double fgGeodAltFromCart(const Point3D& cp)
-{
-    double t_lat, x_alpha, mu_alpha;
-    double lat_geoc, radius;
-    double result;
-
-    lat_geoc = FG_PI_2 - atan2( sqrt(cp.x()*cp.x() + cp.y()*cp.y()), cp.z() );
-    radius = sqrt( cp.x()*cp.x() + cp.y()*cp.y() + cp.z()*cp.z() );
-	
-    if( ( (FG_PI_2 - lat_geoc) < ONE_SECOND )        // near North pole
-	|| ( (FG_PI_2 + lat_geoc) < ONE_SECOND ) )   // near South pole
-    {
-	result = radius - EQUATORIAL_RADIUS_M*E;
-    } else {
-	t_lat = tan(lat_geoc);
-	x_alpha = E*EQUATORIAL_RADIUS_M/sqrt(t_lat*t_lat + E*E);
-	mu_alpha = atan2(sqrt(RESQ_M - x_alpha*x_alpha),E*x_alpha);
-	if (lat_geoc < 0) {
-	    mu_alpha = - mu_alpha;
-	}
-	result = (radius - x_alpha/cos(lat_geoc))*cos(mu_alpha - lat_geoc);
-    }
-
-    return(result);
-}
-
-

Lib/Math/polar3d.hxx

@@ -1,67 +0,0 @@
-// polar.hxx -- routines to deal with polar math and transformations
-//
-// Written by Curtis Olson, started June 1997.
-//
-// Copyright (C) 1997  Curtis L. Olson  - curt@infoplane.com
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#ifndef _POLAR_HXX
-#define _POLAR_HXX
-
-
-#ifndef __cplusplus                                                          
-# error This library requires C++
-#endif                                   
-
-
-#include <Include/fg_constants.h>
-#include <Math/point3d.hxx>
-
-
-// Find the Altitude above the Ellipsoid (WGS84) given the Earth
-// Centered Cartesian coordinate vector Distances are specified in
-// meters.
-double fgGeodAltFromCart(const Point3D& cp);
-
-
-// Convert a polar coordinate to a cartesian coordinate.  Lon and Lat
-// must be specified in radians.  The FG convention is for distances
-// to be specified in meters
-inline Point3D fgPolarToCart3d(const Point3D& p) {
-    double tmp = cos( p.lat() ) * p.radius();
-
-    return Point3D( cos( p.lon() ) * tmp,
-		    sin( p.lon() ) * tmp,
-		    sin( p.lat() ) * p.radius() );
-}
-
-
-// Convert a cartesian coordinate to polar coordinates (lon/lat
-// specified in radians.  Distances are specified in meters.
-inline Point3D fgCartToPolar3d(const Point3D& cp) {
-    return Point3D( atan2( cp.y(), cp.x() ),
-		    FG_PI_2 - 
-		    atan2( sqrt(cp.x()*cp.x() + cp.y()*cp.y()), cp.z() ),
-		    sqrt(cp.x()*cp.x() + cp.y()*cp.y() + cp.z()*cp.z()) );
-}
-
-
-#endif // _POLAR_HXX
-
-

Lib/Math/vector.cxx

@@ -1,129 +0,0 @@
-// vector.cxx -- additional vector routines
-//
-// Written by Curtis Olson, started December 1997.
-//
-// Copyright (C) 1997  Curtis L. Olson  - curt@infoplane.com
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#include <math.h>
-#include <stdio.h>
-
-// #include <Include/fg_types.h>
-
-#include "vector.hxx"
-
-#include "mat3.h"
-
-
-#if !defined( USE_XTRA_MAT3_INLINES )
-// Map a vector onto the plane specified by normal
-void map_vec_onto_cur_surface_plane(MAT3vec normal, MAT3vec v0, MAT3vec vec,
-				    MAT3vec result)
-{
-    MAT3vec u1, v, tmp;
-
-    // calculate a vector "u1" representing the shortest distance from
-    // the plane specified by normal and v0 to a point specified by
-    // "vec".  "u1" represents both the direction and magnitude of
-    // this desired distance.
-
-    // u1 = ( (normal <dot> vec) / (normal <dot> normal) ) * normal
-
-    MAT3_SCALE_VEC( u1,
-		    normal,
-		    ( MAT3_DOT_PRODUCT(normal, vec) /
-		      MAT3_DOT_PRODUCT(normal, normal)
-		      )
-		    );
-
-    // printf("  vec = %.2f, %.2f, %.2f\n", vec[0], vec[1], vec[2]);
-    // printf("  v0 = %.2f, %.2f, %.2f\n", v0[0], v0[1], v0[2]);
-    // printf("  u1 = %.2f, %.2f, %.2f\n", u1[0], u1[1], u1[2]);
-   
-    // calculate the vector "v" which is the vector "vec" mapped onto
-    // the plane specified by "normal" and "v0".
-
-    // v = v0 + vec - u1
-
-    MAT3_ADD_VEC(tmp, v0, vec);
-    MAT3_SUB_VEC(v, tmp, u1);
-    // printf("  v = %.2f, %.2f, %.2f\n", v[0], v[1], v[2]);
-
-    // Calculate the vector "result" which is "v" - "v0" which is a
-    // directional vector pointing from v0 towards v
-
-    // result = v - v0
-
-    MAT3_SUB_VEC(result, v, v0);
-    // printf("  result = %.2f, %.2f, %.2f\n", 
-    // result[0], result[1], result[2]);
-}
-#endif // !defined( USE_XTRA_MAT3_INLINES )
-
-
-// Given a point p, and a line through p0 with direction vector d,
-// find the shortest distance from the point to the line
-double fgPointLine(MAT3vec p, MAT3vec p0, MAT3vec d) {
-    MAT3vec u, u1, v;
-    double ud, dd, tmp;
-    
-    // u = p - p0
-    MAT3_SUB_VEC(u, p, p0);
-
-    // calculate the projection, u1, of u along d.
-    // u1 = ( dot_prod(u, d) / dot_prod(d, d) ) * d;
-    ud = MAT3_DOT_PRODUCT(u, d);
-    dd = MAT3_DOT_PRODUCT(d, d);
-    tmp = ud / dd;
-
-    MAT3_SCALE_VEC(u1, d, tmp);;
-
-    // v = u - u1 = vector from closest point on line, p1, to the
-    // original point, p.
-    MAT3_SUB_VEC(v, u, u1);
-
-    return sqrt(MAT3_DOT_PRODUCT(v, v));
-}
-
-
-// Given a point p, and a line through p0 with direction vector d,
-// find the shortest distance (squared) from the point to the line
-double fgPointLineSquared(MAT3vec p, MAT3vec p0, MAT3vec d) {
-    MAT3vec u, u1, v;
-    double ud, dd, tmp;
-    
-    // u = p - p0
-    MAT3_SUB_VEC(u, p, p0);
-
-    // calculate the projection, u1, of u along d.
-    // u1 = ( dot_prod(u, d) / dot_prod(d, d) ) * d;
-    ud = MAT3_DOT_PRODUCT(u, d);
-    dd = MAT3_DOT_PRODUCT(d, d);
-    tmp = ud / dd;
-
-    MAT3_SCALE_VEC(u1, d, tmp);;
-
-    // v = u - u1 = vector from closest point on line, p1, to the
-    // original point, p.
-    MAT3_SUB_VEC(v, u, u1);
-
-    return ( MAT3_DOT_PRODUCT(v, v) );
-}
-
-

Lib/Math/vector.hxx

@@ -1,63 +0,0 @@
-// vector.hxx -- additional vector routines
-//
-// Written by Curtis Olson, started December 1997.
-//
-// Copyright (C) 1997  Curtis L. Olson  - curt@infoplane.com
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#ifndef _VECTOR_HXX
-#define _VECTOR_HXX
-
-
-#ifndef __cplusplus                                                          
-# error This library requires C++
-#endif                                   
-
-
-#include "mat3.h"
-
-
-// Map a vector onto the plane specified by normal
-#if defined( USE_XTRA_MAT3_INLINES )
-#  define map_vec_onto_cur_surface_plane(normal, v0, vec, result) { \
-	double scale = ((normal[0]*vec[0]+normal[1]*vec[1]+normal[2]*vec[2]) / \
-	       (normal[0]*normal[0]+normal[1]*normal[1]+normal[2]*normal[2])); \
-	result[0] = vec[0]-normal[0]*scale; \
-	result[1] = vec[1]-normal[1]*scale; \
-	result[2] = vec[2]-normal[2]*scale; \
-  }
-#else
-  void map_vec_onto_cur_surface_plane(MAT3vec normal, MAT3vec v0, MAT3vec vec,
-				    MAT3vec result);
-#endif //defined( USE_XTRA_MAT3_INLINES )
-
-
-// Given a point p, and a line through p0 with direction vector d,
-// find the shortest distance from the point to the line
-double fgPointLine(MAT3vec p, MAT3vec p0, MAT3vec d);
-
-
-// Given a point p, and a line through p0 with direction vector d,
-// find the shortest distance (squared) from the point to the line
-double fgPointLineSquared(MAT3vec p, MAT3vec p0, MAT3vec d);
-
-
-#endif // _VECTOR_HXX
-
-

Lib/Misc/CREDITS

@@ -1,16 +0,0 @@
-The following files were unashamedly borrowed from other projects:
-
-zfstream.hxx
-zfstream.cxx
-	zlib/contrib/iostream
-
-stopwatch.hxx was (blitz/time.h)
-	blitz
-
-Some modifications have been made to fit in with the FlightGear scheme of things.
-
-As far as I'm aware they are all covered by GNU's licensing agreements.
-
-Many thanks to their respective authors.
-
-Bernie Bright (bbright@c031.aone.net.au)

Lib/Misc/Makefile.am

@@ -1,12 +0,0 @@
-## Process this file with automake to produce Makefile.in
-
-noinst_LIBRARIES = libMisc.a
-
-libMisc_a_SOURCES = \
-	fgpath.cxx fgpath.hxx \
-	fgstream.cxx fgstream.hxx \
-	stopwatch.hxx \
-	strutils.cxx strutils.hxx \
-	zfstream.cxx zfstream.hxx
-
-INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib

Lib/Misc/fgpath.cxx

@@ -1,101 +0,0 @@
-//
-// fgpath.cxx -- routines to abstract out path separator differences
-//               between MacOS and the rest of the world
-//
-// Written by Curtis L. Olson, started April 1999.
-//
-// Copyright (C) 1999  Curtis L. Olson - curt@flightgear.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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#include "fgpath.hxx"
-
-
-// If Unix, replace all ":" with "/".  If MacOS, replace all "/" with
-// ":" it should go without saying that neither of these characters
-// should be used in file or directory names.  In windoze, allow the
-// second character to be a ":" for things like c:\foo\bar
-
-static string fix_path( const string path ) {
-    string result = path;
-
-    for ( int i = 0; i < (int)path.size(); ++i ) {
-#if defined( WIN32 )
-	// for windoze, don't replace the ":" for the second character
-	if ( i == 1 ) {
-	    continue;
-	}
-#endif
-	if ( result[i] == FG_BAD_PATH_SEP ) {
-	    result[i] = FG_PATH_SEP;
-	}
-    }
-
-    return result;
-}
-
-
-// default constructor
-FGPath::FGPath() {
-    path = "";
-}
-
-
-// create a path based on "path"
-FGPath::FGPath( const string p ) {
-    set( p );
-}
-
-
-// destructor
-FGPath::~FGPath() {
-}
-
-
-// set path
-void FGPath::set( const string p ) {
-    path = fix_path( p );
-}
-
-
-// append another piece to the existing path
-void FGPath::append( const string p ) {
-    string part = fix_path( p );
-
-    if ( path.size() == 0 ) {
-	path = part;
-    } else {
-	if ( part[0] != FG_PATH_SEP ) {
-	    path += FG_PATH_SEP;
-	}
-	path += part;
-    }
-}
-
-
-// concatenate a string to the end of the path without inserting a
-// path separator
-void FGPath::concat( const string p ) {
-    string part = fix_path( p );
-
-    if ( path.size() == 0 ) {
-	path = part;
-    } else {
-	path += part;
-    }
-}

Lib/Misc/fgpath.hxx

@@ -1,85 +0,0 @@
-//
-// fgpath.hxx -- routines to abstract out path separator differences
-//               between MacOS and the rest of the world
-//
-// Written by Curtis L. Olson, started April 1999.
-//
-// Copyright (C) 1999  Curtis L. Olson - curt@flightgear.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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#ifndef _FGPATH_HXX
-#define _FGPATH_HXX
-
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <Include/compiler.h>
-
-#include STL_STRING
-
-FG_USING_STD(string);
-
-
-#ifdef MACOS
-#  define FG_PATH_SEP ':'
-#  define FG_BAD_PATH_SEP '/'
-#else
-#  define FG_PATH_SEP '/'
-#  define FG_BAD_PATH_SEP ':'
-#endif
-
-
-class FGPath {
-
-private:
-
-    string path;
-
-public:
-
-    // default constructor
-    FGPath();
-
-    // create a path based on "path"
-    FGPath( const string p );
-
-    // destructor
-    ~FGPath();
-
-    // set path
-    void set( const string p );
-
-    // append another piece to the existing path
-    void append( const string p );
-
-    // concatenate a string to the end of the path without inserting a
-    // path separator
-    void concat( const string p );
-
-    // get the path string
-    inline string str() const { return path; }
-    inline const char *c_str() { return path.c_str(); }
-};
-
-
-#endif // _FGPATH_HXX
-
-

Lib/Misc/fgstream.hxx

@@ -1,102 +0,0 @@
-// zlib input file stream wrapper.
-//
-// Written by Bernie Bright, 1998
-//
-// Copyright (C) 1998  Bernie Bright - bbright@c031.aone.net.au
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-#ifndef _FGSTREAM_HXX
-#define _FGSTREAM_HXX
-
-#ifndef __cplusplus                                                          
-# error This library requires C++
-#endif                                   
-
-#ifdef HAVE_CONFIG_H
-#  include "Include/config.h"
-#endif
-
-#include <Include/compiler.h>
-
-#if defined( FG_HAVE_STD_INCLUDES )
-#  include <istream>
-#elif defined ( FG_HAVE_NATIVE_SGI_COMPILERS )
-#  include <CC/stream.h>
-#elif defined ( __BORLANDC__ )
-#  include <iostream>
-#else
-#  include <istream.h>
-#endif
-
-#include STL_STRING
-
-#include "zfstream.hxx"
-
-FG_USING_STD(string);
-
-#ifndef FG_HAVE_NATIVE_SGI_COMPILERS
-FG_USING_STD(istream);
-#endif
-
-
-//-----------------------------------------------------------------------------
-//
-// Envelope class for gzifstream.
-//
-class fg_gzifstream : private gzifstream_base, public istream
-{
-public:
-    //
-    fg_gzifstream();
-
-    // Attempt to open a file with and without ".gz" extension.
-    fg_gzifstream( const string& name,
-		   ios_openmode io_mode = ios_in | ios_binary );
-
-    // 
-    fg_gzifstream( int fd, ios_openmode io_mode = ios_in|ios_binary );
-
-    // Attempt to open a file with and without ".gz" extension.
-    void open( const string& name,
-	       ios_openmode io_mode = ios_in|ios_binary );
-
-    void attach( int fd, ios_openmode io_mode = ios_in|ios_binary );
-
-    void close() { gzbuf.close(); }
-
-    bool is_open() { return gzbuf.is_open(); }
-
-private:
-    // Not defined!
-    fg_gzifstream( const fg_gzifstream& );    
-    void operator= ( const fg_gzifstream& );    
-};
-
-// istream manipulator that skips to end of line.
-istream& skipeol( istream& in );
-
-// istream manipulator that skips over white space.
-istream& skipws( istream& in );
-
-// istream manipulator that skips comments and white space.
-// A comment starts with '#'.
-istream& skipcomment( istream& in );
-
-
-#endif /* _FGSTREAM_HXX */
-

Lib/Misc/strutils.hxx

@@ -1,64 +0,0 @@
-// String utilities.
-//
-// Written by Bernie Bright, 1998
-//
-// Copyright (C) 1998  Bernie Bright - bbright@c031.aone.net.au
-//
-// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-#ifndef STRUTILS_H
-#define STRUTILS_H
-
-#include <Include/compiler.h>
-#include STL_STRING
-
-#ifdef FG_HAVE_STD_INCLUDES
-#  include <cstdlib>
-#else
-#  include <stdlib.h>
-#endif
-
-FG_USING_STD(string);
-
-// Default characters to remove.
-extern const string whitespace;
-
-// Returns a string with trailing characters removed.
-string trimleft( const string& s, const string& trimmings = whitespace );
-
-// Returns a string with leading characters removed.
-string trimright( const string& s, const string& trimmings = whitespace );
-
-// Returns a string with leading and trailing characters removed.
-string trim( const string& s, const string& trimmings = whitespace );
-
-//-----------------------------------------------------------------------------
-
-inline double
-atof( const string& str )
-{
-    return ::atof( str.c_str() );
-}
-
-inline int
-atoi( const string& str )
-{
-    return ::atoi( str.c_str() );
-}
-
-#endif // STRUTILS_H
-

Lib/Serial/Makefile.am

@@ -1,13 +0,0 @@
-bin_PROGRAMS = testserial
-
-noinst_LIBRARIES = libSerial.a
-
-libSerial_a_SOURCES = serial.cxx serial.hxx
-
-testserial_SOURCES = testserial.cxx
-
-testserial_LDADD = \
-	$(top_builddir)/Lib/Serial/libSerial.a \
-	$(top_builddir)/Lib/Debug/libDebug.a
-
-INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib

Lib/Serial/serial.hxx

@@ -1,80 +0,0 @@
-// serial.hxx -- Unix serial I/O support
-//
-// Written by Curtis Olson, started November 1998.
-//
-// Copyright (C) 1998  Curtis L. Olson - curt@flightgear.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., 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// $Id$
-
-
-#ifndef _SERIAL_HXX
-#define _SERIAL_HXX
-
-
-#ifndef __cplusplus
-# error This library requires C++
-#endif
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#if defined( WIN32 ) && !defined( __CYGWIN__) && !defined( __CYGWIN32__ )
-#  include <windows.h>
-#endif
-
-#include <Include/compiler.h>
-#include STL_STRING
-FG_USING_STD(string);
-
-// if someone know how to do this all with C++ streams let me know
-// #include <stdio.h>
-
-
-class fgSERIAL
-{
-#if defined( WIN32 ) && !defined( __CYGWIN__) && !defined( __CYGWIN32__ )
-    typedef HANDLE fd_type;
-#else
-    typedef int fd_type;
-#endif
-
-private:
-
-    fd_type fd;
-    bool dev_open;
-
-public:
-
-    fgSERIAL();
-    fgSERIAL(const string& device, int baud);
-
-    ~fgSERIAL();
-
-    bool open_port(const string& device);
-    bool close_port();
-    bool set_baud(int baud);
-    string read_port();
-    int write_port(const string& value);
-
-    inline bool is_enabled() { return dev_open; }
-};
-
-
-#endif // _SERIAL_HXX
-
-

Lib/XGL/Makefile.am

@@ -1,5 +0,0 @@
-lib_LIBRARIES = libXGL.a
-
-libXGL_a_SOURCES = xgl.c xgl.h xglUtils.c
-
-INCLUDES += -I$(top_builddir) -I$(top_builddir)/Simulator

Lib/zlib/ChangeLog

@@ -1,471 +0,0 @@
-
-		ChangeLog file for zlib
-
-Changes in 1.1.3 (9 July 1998)
-- fix "an inflate input buffer bug that shows up on rare but persistent
-  occasions" (Mark)
-- fix gzread and gztell for concatenated .gz files (Didier Le Botlan)
-- fix gzseek(..., SEEK_SET) in write mode
-- fix crc check after a gzeek (Frank Faubert)
-- fix miniunzip when the last entry in a zip file is itself a zip file
-  (J Lillge)
-- add contrib/asm586 and contrib/asm686 (Brian Raiter)
-  See http://www.muppetlabs.com/~breadbox/software/assembly.html
-- add support for Delphi 3 in contrib/delphi (Bob Dellaca)
-- add support for C++Builder 3 and Delphi 3 in contrib/delphi2 (Davide Moretti)
-- do not exit prematurely in untgz if 0 at start of block (Magnus Holmgren)
-- use macro EXTERN instead of extern to support DLL for BeOS (Sander Stoks)
-- added a FAQ file
-
-- Support gzdopen on Mac with Metrowerks (Jason Linhart)
-- Do not redefine Byte on Mac (Brad Pettit & Jason Linhart)
-- define SEEK_END too if SEEK_SET is not defined (Albert Chin-A-Young)
-- avoid some warnings with Borland C (Tom Tanner)
-- fix a problem in contrib/minizip/zip.c for 16-bit MSDOS (Gilles Vollant)
-- emulate utime() for WIN32 in contrib/untgz  (Gilles Vollant)
-- allow several arguments to configure (Tim Mooney, Frodo Looijaard)
-- use libdir and includedir in Makefile.in (Tim Mooney)
-- support shared libraries on OSF1 V4 (Tim Mooney)
-- remove so_locations in "make clean"  (Tim Mooney)
-- fix maketree.c compilation error (Glenn, Mark)
-- Python interface to zlib now in Python 1.5 (Jeremy Hylton)
-- new Makefile.riscos (Rich Walker)
-- initialize static descriptors in trees.c for embedded targets (Nick Smith)
-- use "foo-gz" in example.c for RISCOS and VMS (Nick Smith)
-- add the OS/2 files in Makefile.in too (Andrew Zabolotny)
-- fix fdopen and halloc macros for Microsoft C 6.0 (Tom Lane)
-- fix maketree.c to allow clean compilation of inffixed.h (Mark)
-- fix parameter check in deflateCopy (Gunther Nikl)
-- cleanup trees.c, use compressed_len only in debug mode (Christian Spieler)
-- Many portability patches by Christian Spieler:
-  . zutil.c, zutil.h: added "const" for zmem*
-  . Make_vms.com: fixed some typos
-  . Make_vms.com: msdos/Makefile.*: removed zutil.h from some dependency lists
-  . msdos/Makefile.msc: remove "default rtl link library" info from obj files
-  . msdos/Makefile.*: use model-dependent name for the built zlib library
-  . msdos/Makefile.emx, nt/Makefile.emx, nt/Makefile.gcc:
-     new makefiles, for emx (DOS/OS2), emx&rsxnt and mingw32 (Windows 9x / NT)
-- use define instead of typedef for Bytef also for MSC small/medium (Tom Lane)
-- replace __far with _far for better portability (Christian Spieler, Tom Lane)
-- fix test for errno.h in configure (Tim Newsham)
-
-Changes in 1.1.2 (19 March 98)
-- added contrib/minzip, mini zip and unzip based on zlib (Gilles Vollant)
-  See http://www.winimage.com/zLibDll/unzip.html
-- preinitialize the inflate tables for fixed codes, to make the code
-  completely thread safe (Mark)
-- some simplifications and slight speed-up to the inflate code (Mark)
-- fix gzeof on non-compressed files (Allan Schrum)
-- add -std1 option in configure for OSF1 to fix gzprintf (Martin Mokrejs)
-- use default value of 4K for Z_BUFSIZE for 16-bit MSDOS (Tim Wegner + Glenn)
-- added os2/Makefile.def and os2/zlib.def (Andrew Zabolotny)
-- add shared lib support for UNIX_SV4.2MP (MATSUURA Takanori)
-- do not wrap extern "C" around system includes (Tom Lane)
-- mention zlib binding for TCL in README (Andreas Kupries)
-- added amiga/Makefile.pup for Amiga powerUP SAS/C PPC (Andreas Kleinert)
-- allow "make install prefix=..." even after configure (Glenn Randers-Pehrson)
-- allow "configure --prefix $HOME" (Tim Mooney)
-- remove warnings in example.c and gzio.c (Glenn Randers-Pehrson)
-- move Makefile.sas to amiga/Makefile.sas
-
-Changes in 1.1.1 (27 Feb 98)
-- fix macros _tr_tally_* in deflate.h for debug mode  (Glenn Randers-Pehrson)
-- remove block truncation heuristic which had very marginal effect for zlib
-  (smaller lit_bufsize than in gzip 1.2.4) and degraded a little the
-  compression ratio on some files. This also allows inlining _tr_tally for
-  matches in deflate_slow.
-- added msdos/Makefile.w32 for WIN32 Microsoft Visual C++ (Bob Frazier)
-
-Changes in 1.1.0 (24 Feb 98)
-- do not return STREAM_END prematurely in inflate (John Bowler)
-- revert to the zlib 1.0.8 inflate to avoid the gcc 2.8.0 bug (Jeremy Buhler)
-- compile with -DFASTEST to get compression code optimized for speed only
-- in minigzip, try mmap'ing the input file first (Miguel Albrecht)
-- increase size of I/O buffers in minigzip.c and gzio.c (not a big gain
-  on Sun but significant on HP)
-
-- add a pointer to experimental unzip library in README (Gilles Vollant)
-- initialize variable gcc in configure (Chris Herborth)
-
-Changes in 1.0.9 (17 Feb 1998)
-- added gzputs and gzgets functions
-- do not clear eof flag in gzseek (Mark Diekhans)
-- fix gzseek for files in transparent mode (Mark Diekhans)
-- do not assume that vsprintf returns the number of bytes written (Jens Krinke)
-- replace EXPORT with ZEXPORT to avoid conflict with other programs
-- added compress2 in zconf.h, zlib.def, zlib.dnt
-- new asm code from Gilles Vollant in contrib/asm386
-- simplify the inflate code (Mark):
- . Replace ZALLOC's in huft_build() with single ZALLOC in inflate_blocks_new()
- . ZALLOC the length list in inflate_trees_fixed() instead of using stack
- . ZALLOC the value area for huft_build() instead of using stack
- . Simplify Z_FINISH check in inflate()
-
-- Avoid gcc 2.8.0 comparison bug a little differently than zlib 1.0.8
-- in inftrees.c, avoid cc -O bug on HP (Farshid Elahi)
-- in zconf.h move the ZLIB_DLL stuff earlier to avoid problems with
-  the declaration of FAR (Gilles VOllant)
-- install libz.so* with mode 755 (executable) instead of 644 (Marc Lehmann)
-- read_buf buf parameter of type Bytef* instead of charf*
-- zmemcpy parameters are of type Bytef*, not charf* (Joseph Strout)
-- do not redeclare unlink in minigzip.c for WIN32 (John Bowler)
-- fix check for presence of directories in "make install" (Ian Willis)
-
-Changes in 1.0.8 (27 Jan 1998)
-- fixed offsets in contrib/asm386/gvmat32.asm (Gilles Vollant)
-- fix gzgetc and gzputc for big endian systems (Markus Oberhumer)
-- added compress2() to allow setting the compression level
-- include sys/types.h to get off_t on some systems (Marc Lehmann & QingLong)
-- use constant arrays for the static trees in trees.c instead of computing
-  them at run time (thanks to Ken Raeburn for this suggestion). To create
-  trees.h, compile with GEN_TREES_H and run "make test".
-- check return code of example in "make test" and display result
-- pass minigzip command line options to file_compress
-- simplifying code of inflateSync to avoid gcc 2.8 bug
-
-- support CC="gcc -Wall" in configure -s (QingLong)
-- avoid a flush caused by ftell in gzopen for write mode (Ken Raeburn)
-- fix test for shared library support to avoid compiler warnings
-- zlib.lib -> zlib.dll in msdos/zlib.rc (Gilles Vollant)
-- check for TARGET_OS_MAC in addition to MACOS (Brad Pettit)
-- do not use fdopen for Metrowerks on Mac (Brad Pettit))
-- add checks for gzputc and gzputc in example.c
-- avoid warnings in gzio.c and deflate.c (Andreas Kleinert)
-- use const for the CRC table (Ken Raeburn)
-- fixed "make uninstall" for shared libraries
-- use Tracev instead of Trace in infblock.c
-- in example.c use correct compressed length for test_sync
-- suppress +vnocompatwarnings in configure for HPUX (not always supported)
-
-Changes in 1.0.7 (20 Jan 1998)
-- fix gzseek which was broken in write mode
-- return error for gzseek to negative absolute position
-- fix configure for Linux (Chun-Chung Chen)
-- increase stack space for MSC (Tim Wegner)
-- get_crc_table and inflateSyncPoint are EXPORTed (Gilles Vollant)
-- define EXPORTVA for gzprintf (Gilles Vollant)
-- added man page zlib.3 (Rick Rodgers)
-- for contrib/untgz, fix makedir() and improve Makefile
-
-- check gzseek in write mode in example.c
-- allocate extra buffer for seeks only if gzseek is actually called
-- avoid signed/unsigned comparisons (Tim Wegner, Gilles Vollant)
-- add inflateSyncPoint in zconf.h
-- fix list of exported functions in nt/zlib.dnt and mdsos/zlib.def
-
-Changes in 1.0.6 (19 Jan 1998)
-- add functions gzprintf, gzputc, gzgetc, gztell, gzeof, gzseek, gzrewind and
-  gzsetparams (thanks to Roland Giersig and Kevin Ruland for some of this code)
-- Fix a deflate bug occuring only with compression level 0 (thanks to
-  Andy Buckler for finding this one).
-- In minigzip, pass transparently also the first byte for .Z files.
-- return Z_BUF_ERROR instead of Z_OK if output buffer full in uncompress()
-- check Z_FINISH in inflate (thanks to Marc Schluper)
-- Implement deflateCopy (thanks to Adam Costello)
-- make static libraries by default in configure, add --shared option.
-- move MSDOS or Windows specific files to directory msdos
-- suppress the notion of partial flush to simplify the interface
-  (but the symbol Z_PARTIAL_FLUSH is kept for compatibility with 1.0.4)
-- suppress history buffer provided by application to simplify the interface
-  (this feature was not implemented anyway in 1.0.4)
-- next_in and avail_in must be initialized before calling inflateInit or
-  inflateInit2
-- add EXPORT in all exported functions (for Windows DLL)
-- added Makefile.nt (thanks to Stephen Williams)
-- added the unsupported "contrib" directory:
-   contrib/asm386/ by Gilles Vollant <info@winimage.com>
-	386 asm code replacing longest_match().
-   contrib/iostream/ by Kevin Ruland <kevin@rodin.wustl.edu>
-        A C++ I/O streams interface to the zlib gz* functions
-   contrib/iostream2/  by Tyge L<>vset <Tyge.Lovset@cmr.no>
-	Another C++ I/O streams interface
-   contrib/untgz/  by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
-	A very simple tar.gz file extractor using zlib
-   contrib/visual-basic.txt by Carlos Rios <c_rios@sonda.cl>
-        How to use compress(), uncompress() and the gz* functions from VB.
-- pass params -f (filtered data), -h (huffman only), -1 to -9 (compression
-  level) in minigzip (thanks to Tom Lane)
-
-- use const for rommable constants in deflate
-- added test for gzseek and gztell in example.c
-- add undocumented function inflateSyncPoint() (hack for Paul Mackerras)
-- add undocumented function zError to convert error code to string
-  (for Tim Smithers)
-- Allow compilation of gzio with -DNO_DEFLATE to avoid the compression code.
-- Use default memcpy for Symantec MSDOS compiler.
-- Add EXPORT keyword for check_func (needed for Windows DLL)
-- add current directory to LD_LIBRARY_PATH for "make test"
-- create also a link for libz.so.1
-- added support for FUJITSU UXP/DS (thanks to Toshiaki Nomura)
-- use $(SHAREDLIB) instead of libz.so in Makefile.in (for HPUX)
-- added -soname for Linux in configure (Chun-Chung Chen,
-- assign numbers to the exported functions in zlib.def (for Windows DLL)
-- add advice in zlib.h for best usage of deflateSetDictionary
-- work around compiler bug on Atari (cast Z_NULL in call of s->checkfn)
-- allow compilation with ANSI keywords only enabled for TurboC in large model
-- avoid "versionString"[0] (Borland bug)
-- add NEED_DUMMY_RETURN for Borland
-- use variable z_verbose for tracing in debug mode (L. Peter Deutsch).
-- allow compilation with CC
-- defined STDC for OS/2 (David Charlap)	
-- limit external names to 8 chars for MVS (Thomas Lund)
-- in minigzip.c, use static buffers only for 16-bit systems
-- fix suffix check for "minigzip -d foo.gz"
-- do not return an error for the 2nd of two consecutive gzflush() (Felix Lee)
-- use _fdopen instead of fdopen for MSC >= 6.0 (Thomas Fanslau)
-- added makelcc.bat for lcc-win32 (Tom St Denis)
-- in Makefile.dj2, use copy and del instead of install and rm (Frank Donahoe)
-- Avoid expanded $Id$. Use "rcs -kb" or "cvs admin -kb" to avoid Id expansion.
-- check for unistd.h in configure (for off_t)
-- remove useless check parameter in inflate_blocks_free
-- avoid useless assignment of s->check to itself in inflate_blocks_new
-- do not flush twice in gzclose (thanks to Ken Raeburn)
-- rename FOPEN as F_OPEN to avoid clash with /usr/include/sys/file.h
-- use NO_ERRNO_H instead of enumeration of operating systems with errno.h
-- work around buggy fclose on pipes for HP/UX
-- support zlib DLL with BORLAND C++ 5.0 (thanks to Glenn Randers-Pehrson)
-- fix configure if CC is already equal to gcc
-
-Changes in 1.0.5 (3 Jan 98)
-- Fix inflate to terminate gracefully when fed corrupted or invalid data
-- Use const for rommable constants in inflate
-- Eliminate memory leaks on error conditions in inflate
-- Removed some vestigial code in inflate
-- Update web address in README
-  
-Changes in 1.0.4 (24 Jul 96)
-- In very rare conditions, deflate(s, Z_FINISH) could fail to produce an EOF
-  bit, so the decompressor could decompress all the correct data but went
-  on to attempt decompressing extra garbage data. This affected minigzip too.
-- zlibVersion and gzerror return const char* (needed for DLL)
-- port to RISCOS (no fdopen, no multiple dots, no unlink, no fileno)
-- use z_error only for DEBUG (avoid problem with DLLs)
-
-Changes in 1.0.3 (2 Jul 96)
-- use z_streamp instead of z_stream *, which is now a far pointer in MSDOS
-  small and medium models; this makes the library incompatible with previous
-  versions for these models. (No effect in large model or on other systems.)
-- return OK instead of BUF_ERROR if previous deflate call returned with
-  avail_out as zero but there is nothing to do
-- added memcmp for non STDC compilers
-- define NO_DUMMY_DECL for more Mac compilers (.h files merged incorrectly)
-- define __32BIT__ if __386__ or i386 is defined (pb. with Watcom and SCO)
-- better check for 16-bit mode MSC (avoids problem with Symantec)
-
-Changes in 1.0.2 (23 May 96)
-- added Windows DLL support
-- added a function zlibVersion (for the DLL support)
-- fixed declarations using Bytef in infutil.c (pb with MSDOS medium model)
-- Bytef is define's instead of typedef'd only for Borland C
-- avoid reading uninitialized memory in example.c
-- mention in README that the zlib format is now RFC1950
-- updated Makefile.dj2
-- added algorithm.doc
-
-Changes in 1.0.1 (20 May 96) [1.0 skipped to avoid confusion]
-- fix array overlay in deflate.c which sometimes caused bad compressed data
-- fix inflate bug with empty stored block
-- fix MSDOS medium model which was broken in 0.99
-- fix deflateParams() which could generated bad compressed data.
-- Bytef is define'd instead of typedef'ed (work around Borland bug)
-- added an INDEX file
-- new makefiles for DJGPP (Makefile.dj2), 32-bit Borland (Makefile.b32),
-  Watcom (Makefile.wat), Amiga SAS/C (Makefile.sas)
-- speed up adler32 for modern machines without auto-increment
-- added -ansi for IRIX in configure
-- static_init_done in trees.c is an int
-- define unlink as delete for VMS
-- fix configure for QNX
-- add configure branch for SCO and HPUX
-- avoid many warnings (unused variables, dead assignments, etc...)
-- no fdopen for BeOS
-- fix the Watcom fix for 32 bit mode (define FAR as empty)
-- removed redefinition of Byte for MKWERKS
-- work around an MWKERKS bug (incorrect merge of all .h files)
-
-Changes in 0.99 (27 Jan 96)
-- allow preset dictionary shared between compressor and decompressor
-- allow compression level 0 (no compression)
-- add deflateParams in zlib.h: allow dynamic change of compression level
-  and compression strategy.
-- test large buffers and deflateParams in example.c
-- add optional "configure" to build zlib as a shared library
-- suppress Makefile.qnx, use configure instead
-- fixed deflate for 64-bit systems (detected on Cray)
-- fixed inflate_blocks for 64-bit systems (detected on Alpha)
-- declare Z_DEFLATED in zlib.h (possible parameter for deflateInit2)
-- always return Z_BUF_ERROR when deflate() has nothing to do
-- deflateInit and inflateInit are now macros to allow version checking
-- prefix all global functions and types with z_ with -DZ_PREFIX
-- make falloc completely reentrant (inftrees.c)
-- fixed very unlikely race condition in ct_static_init
-- free in reverse order of allocation to help memory manager
-- use zlib-1.0/* instead of zlib/* inside the tar.gz
-- make zlib warning-free with "gcc -O3 -Wall -Wwrite-strings -Wpointer-arith
-  -Wconversion -Wstrict-prototypes -Wmissing-prototypes"
-- allow gzread on concatenated .gz files
-- deflateEnd now returns Z_DATA_ERROR if it was premature
-- deflate is finally (?) fully deterministic (no matches beyond end of input)
-- Document Z_SYNC_FLUSH
-- add uninstall in Makefile
-- Check for __cpluplus in zlib.h
-- Better test in ct_align for partial flush
-- avoid harmless warnings for Borland C++
-- initialize hash_head in deflate.c
-- avoid warning on fdopen (gzio.c) for HP cc -Aa
-- include stdlib.h for STDC compilers
-- include errno.h for Cray
-- ignore error if ranlib doesn't exist
-- call ranlib twice for NeXTSTEP
-- use exec_prefix instead of prefix for libz.a
-- renamed ct_* as _tr_* to avoid conflict with applications
-- clear z->msg in inflateInit2 before any error return
-- initialize opaque in example.c, gzio.c, deflate.c and inflate.c
-- fixed typo in zconf.h (_GNUC__ => __GNUC__)
-- check for WIN32 in zconf.h and zutil.c (avoid farmalloc in 32-bit mode)
-- fix typo in Make_vms.com (f$trnlnm -> f$getsyi)
-- in fcalloc, normalize pointer if size > 65520 bytes
-- don't use special fcalloc for 32 bit Borland C++
-- use STDC instead of __GO32__ to avoid redeclaring exit, calloc, etc...
-- use Z_BINARY instead of BINARY
-- document that gzclose after gzdopen will close the file
-- allow "a" as mode in gzopen.
-- fix error checking in gzread
-- allow skipping .gz extra-field on pipes
-- added reference to Perl interface in README
-- put the crc table in FAR data (I dislike more and more the medium model :)
-- added get_crc_table
-- added a dimension to all arrays (Borland C can't count).
-- workaround Borland C bug in declaration of inflate_codes_new & inflate_fast
-- guard against multiple inclusion of *.h (for precompiled header on Mac)
-- Watcom C pretends to be Microsoft C small model even in 32 bit mode.
-- don't use unsized arrays to avoid silly warnings by Visual C++:
-     warning C4746: 'inflate_mask' : unsized array treated as  '__far'
-     (what's wrong with far data in far model?).
-- define enum out of inflate_blocks_state to allow compilation with C++
-
-Changes in 0.95 (16 Aug 95)
-- fix MSDOS small and medium model (now easier to adapt to any compiler)
-- inlined send_bits
-- fix the final (:-) bug for deflate with flush (output was correct but
-  not completely flushed in rare occasions).
-- default window size is same for compression and decompression
-  (it's now sufficient to set MAX_WBITS in zconf.h).
-- voidp -> voidpf and voidnp -> voidp (for consistency with other
-  typedefs and because voidnp was not near in large model).
-
-Changes in 0.94 (13 Aug 95)
-- support MSDOS medium model
-- fix deflate with flush (could sometimes generate bad output)
-- fix deflateReset (zlib header was incorrectly suppressed)
-- added support for VMS
-- allow a compression level in gzopen()
-- gzflush now calls fflush
-- For deflate with flush, flush even if no more input is provided.
-- rename libgz.a as libz.a
-- avoid complex expression in infcodes.c triggering Turbo C bug
-- work around a problem with gcc on Alpha (in INSERT_STRING)
-- don't use inline functions (problem with some gcc versions)
-- allow renaming of Byte, uInt, etc... with #define.
-- avoid warning about (unused) pointer before start of array in deflate.c
-- avoid various warnings in gzio.c, example.c, infblock.c, adler32.c, zutil.c
-- avoid reserved word 'new' in trees.c
-
-Changes in 0.93 (25 June 95)
-- temporarily disable inline functions
-- make deflate deterministic
-- give enough lookahead for PARTIAL_FLUSH
-- Set binary mode for stdin/stdout in minigzip.c for OS/2
-- don't even use signed char in inflate (not portable enough)
-- fix inflate memory leak for segmented architectures
-
-Changes in 0.92 (3 May 95)
-- don't assume that char is signed (problem on SGI)
-- Clear bit buffer when starting a stored block
-- no memcpy on Pyramid
-- suppressed inftest.c
-- optimized fill_window, put longest_match inline for gcc
-- optimized inflate on stored blocks.
-- untabify all sources to simplify patches
-
-Changes in 0.91 (2 May 95)
-- Default MEM_LEVEL is 8 (not 9 for Unix) as documented in zlib.h
-- Document the memory requirements in zconf.h
-- added "make install"
-- fix sync search logic in inflateSync
-- deflate(Z_FULL_FLUSH) now works even if output buffer too short
-- after inflateSync, don't scare people with just "lo world"
-- added support for DJGPP
-
-Changes in 0.9 (1 May 95)
-- don't assume that zalloc clears the allocated memory (the TurboC bug
-  was Mark's bug after all :)
-- let again gzread copy uncompressed data unchanged (was working in 0.71)
-- deflate(Z_FULL_FLUSH), inflateReset and inflateSync are now fully implemented
-- added a test of inflateSync in example.c
-- moved MAX_WBITS to zconf.h because users might want to change that.
-- document explicitly that zalloc(64K) on MSDOS must return a normalized
-  pointer (zero offset)
-- added Makefiles for Microsoft C, Turbo C, Borland C++
-- faster crc32()
-
-Changes in 0.8 (29 April 95)
-- added fast inflate (inffast.c)
-- deflate(Z_FINISH) now returns Z_STREAM_END when done. Warning: this
-  is incompatible with previous versions of zlib which returned Z_OK.
-- work around a TurboC compiler bug (bad code for b << 0, see infutil.h)
-  (actually that was not a compiler bug, see 0.81 above)
-- gzread no longer reads one extra byte in certain cases
-- In gzio destroy(), don't reference a freed structure
-- avoid many warnings for MSDOS
-- avoid the ERROR symbol which is used by MS Windows
-
-Changes in 0.71 (14 April 95)
-- Fixed more MSDOS compilation problems :( There is still a bug with
-  TurboC large model.
-
-Changes in 0.7 (14 April 95)
-- Added full inflate support.
-- Simplified the crc32() interface. The pre- and post-conditioning
-  (one's complement) is now done inside crc32(). WARNING: this is
-  incompatible with previous versions; see zlib.h for the new usage.
-
-Changes in 0.61 (12 April 95)
-- workaround for a bug in TurboC. example and minigzip now work on MSDOS.
-
-Changes in 0.6 (11 April 95)
-- added minigzip.c
-- added gzdopen to reopen a file descriptor as gzFile
-- added transparent reading of non-gziped files in gzread.
-- fixed bug in gzread (don't read crc as data)
-- fixed bug in destroy (gzio.c) (don't return Z_STREAM_END for gzclose).
-- don't allocate big arrays in the stack (for MSDOS)
-- fix some MSDOS compilation problems
-
-Changes in 0.5:
-- do real compression in deflate.c. Z_PARTIAL_FLUSH is supported but
-  not yet Z_FULL_FLUSH.
-- support decompression but only in a single step (forced Z_FINISH)
-- added opaque object for zalloc and zfree.
-- added deflateReset and inflateReset
-- added a variable zlib_version for consistency checking.
-- renamed the 'filter' parameter of deflateInit2 as 'strategy'.
-  Added Z_FILTERED and Z_HUFFMAN_ONLY constants.
-
-Changes in 0.4:
-- avoid "zip" everywhere, use zlib instead of ziplib.
-- suppress Z_BLOCK_FLUSH, interpret Z_PARTIAL_FLUSH as block flush
-  if compression method == 8.
-- added adler32 and crc32
-- renamed deflateOptions as deflateInit2, call one or the other but not both
-- added the method parameter for deflateInit2.
-- added inflateInit2
-- simplied considerably deflateInit and inflateInit by not supporting
-  user-provided history buffer. This is supported only in deflateInit2
-  and inflateInit2.
-
-Changes in 0.3:
-- prefix all macro names with Z_
-- use Z_FINISH instead of deflateEnd to finish compression.
-- added Z_HUFFMAN_ONLY
-- added gzerror()

Lib/zlib/FAQ

@@ -1,72 +0,0 @@
-
-		Frequently Asked Questions about zlib
-
-
-If your question is not there, please check the zlib home page 
-http://www.cdrom.com/pub/infozip/zlib/ which may have more recent information.
-
-
-1) I need a Windows DLL
-2) I need a Visual Basic interface to zlib
-3) compress() returns Z_BUF_ERROR
-4) deflate or inflate returns Z_BUF_ERROR
-5) Where is the zlib documentation (man pages, etc...)?
-6) Why don't you use GNU autoconf, libtool, etc...?
-7) There is a bug in zlib.
-8) I get "undefined reference to gzputc"
-
-
-
-1) I need a Windows DLL
-
-  The zlib sources can be compiled without change to produce a DLL.
-  If you want a precompiled DLL, see http://www.winimage.com/zLibDll
-
-
-2) I need a Visual Basic interface to zlib
-
-  See http://www.tcfb.com/dowseware/cmp-z-it.zip
-      http://web2.airmail.net/markn/articles/zlibtool/zlibtool.htm
-  and contrib/visual-basic.txt
-
-3) compress() returns Z_BUF_ERROR
-
-  Make sure that before the call of compress, the length of the
-  compressed buffer is equal to the total size of the compressed buffer
-  and not zero.  For Visual Basic, check that this parameter is passed
-  by reference ("as any"), not by value ("as long").
-
-
-4) deflate or inflate returns Z_BUF_ERROR
-
-  Make sure that before the call avail_in and avail_out are not zero.
-
-
-5) Where is the zlib documentation (man pages, etc...)?
-
-  It's in zlib.h for the moment. Volunteers to transform this
-  to man pages, please contact jloup@gzip.org. Examples of zlib usage
-  are in the files example.c and minigzip.c.
-
-
-6) Why don't you use GNU autoconf, libtool, etc...?
-
-  Because we would like to keep zlib as a very small and simple package.
-  zlib is rather portable and doesn't need much configuration.
-
-
-7) There is a bug in zlib.
-
-  Most of the time, such problems are due to an incorrect usage
-  of zlib. Please try to reproduce the problem with a small
-  program and send us the corresponding source at zlib@quest.jpl.nasa.gov
-  Do not send multi-megabyte data files without prior agreement.
-
-
-8) I get "undefined reference to gzputc"
-
-  If "make test" produces something like
-     example.o(.text+0x174): 
-  check that you don't have old files libz.* in /usr/lib, /usr/local/lib
-  or /usr/X11R6/lib. Remove old versions then do "make install".
-

Lib/zlib/INDEX

@@ -1,86 +0,0 @@
-ChangeLog		history of changes
-INDEX			this file
-FAQ			Frequently Asked Questions about zlib
-Make_vms.com		script for Vax/VMS
-Makefile		makefile for Unix (generated by configure)
-Makefile.in		makefile for Unix (template for configure)
-Makefile.riscos 	makefile for RISCOS
-README			guess what
-algorithm.txt		description of the (de)compression algorithm
-configure		configure script for Unix
-descrip.mms		makefile for Vax/VMS
-zlib.3			mini man page for zlib (volunteers to write full
-			man pages from zlib.h welcome. write to jloup@gzip.org)
-
-amiga/Makefile.sas	makefile for Amiga SAS/C
-amiga/Makefile.pup      makefile for Amiga powerUP SAS/C PPC
-
-msdos/Makefile.w32      makefile for Microsoft Visual C++ 32-bit
-msdos/Makefile.b32	makefile for Borland C++   32-bit
-msdos/Makefile.bor	makefile for Borland C/C++ 16-bit
-msdos/Makefile.dj2	makefile for DJGPP 2.x
-msdos/Makefile.emx	makefile for EMX 0.9c (32-bit DOS/OS2)
-msdos/Makefile.msc	makefile for Microsoft C 16-bit
-msdos/Makefile.tc	makefile for Turbo C
-msdos/Makefile.wat	makefile for Watcom C
-msdos/zlib.def        	definition file for Windows DLL
-msdos/zlib.rc         	definition file for Windows DLL
-
-nt/Makefile.nt		makefile for Windows NT
-nt/zlib.dnt		definition file for Windows NT DLL
-nt/Makefile.emx		makefile for EMX 0.9c/RSXNT 1.41 (Win32 Intel)
-nt/Makefile.gcc		makefile for Windows NT using GCC (mingw32)
-
-
-		zlib public header files (must be kept):
-zconf.h
-zlib.h
-
-		private source files used to build the zlib library:
-adler32.c
-compress.c
-crc32.c
-deflate.c
-deflate.h
-gzio.c
-infblock.c
-infblock.h
-infcodes.c
-infcodes.h
-inffast.c
-inffast.h
-inflate.c
-inftrees.c
-inftrees.h
-infutil.c
-infutil.h
-maketree.c
-trees.c
-uncompr.c
-zutil.c
-zutil.h
-
-		source files for sample programs:
-example.c
-minigzip.c
-
-		unsupported contribution by third parties
-
-contrib/asm386/ by Gilles Vollant <info@winimage.com>
-	386 asm code replacing longest_match().
-
-contrib/minizip/ by Gilles Vollant <info@winimage.com>
-	Mini zip and unzip based on zlib
-        See http://www.winimage.com/zLibDll/unzip.html
-
-contrib/iostream/ by Kevin Ruland <kevin@rodin.wustl.edu>
-        A C++ I/O streams interface to the zlib gz* functions
-
-contrib/iostream2/  by Tyge L<>vset <Tyge.Lovset@cmr.no>
-	Another C++ I/O streams interface
-
-contrib/untgz/  by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
-	A very simple tar.gz extractor using zlib
-
-contrib/visual-basic.txt by Carlos Rios <c_rios@sonda.cl>
-        How to use compress(), uncompress() and the gz* functions from VB.

Lib/zlib/Make_vms.com

@@ -1,115 +0,0 @@
-$! make libz under VMS
-$! written by Martin P.J. Zinser <m.zinser@gsi.de>
-$!
-$! Look for the compiler used
-$!
-$ ccopt = ""
-$ if f$getsyi("HW_MODEL").ge.1024
-$ then
-$  ccopt = "/prefix=all"+ccopt
-$  comp  = "__decc__=1"
-$  if f$trnlnm("SYS").eqs."" then define sys sys$library:
-$ else
-$  if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs.""
-$   then
-$    comp  = "__vaxc__=1"
-$    if f$trnlnm("SYS").eqs."" then define sys sys$library:
-$   else
-$    if f$trnlnm("SYS").eqs."" then define sys decc$library_include:
-$    ccopt = "/decc/prefix=all"+ccopt
-$    comp  = "__decc__=1"
-$  endif
-$ endif
-$!
-$! Build the thing plain or with mms
-$!
-$ write sys$output "Compiling Zlib sources ..."
-$ if f$search("SYS$SYSTEM:MMS.EXE").eqs.""
-$  then
-$   dele example.obj;*,minigzip.obj;*
-$   CALL MAKE adler32.OBJ "CC ''CCOPT' adler32" -
-                adler32.c zlib.h zconf.h
-$   CALL MAKE compress.OBJ "CC ''CCOPT' compress" -
-                compress.c zlib.h zconf.h
-$   CALL MAKE crc32.OBJ "CC ''CCOPT' crc32" -
-                crc32.c zlib.h zconf.h
-$   CALL MAKE deflate.OBJ "CC ''CCOPT' deflate" -
-                deflate.c deflate.h zutil.h zlib.h zconf.h
-$   CALL MAKE gzio.OBJ "CC ''CCOPT' gzio" -
-                gzio.c zutil.h zlib.h zconf.h
-$   CALL MAKE infblock.OBJ "CC ''CCOPT' infblock" -
-                infblock.c zutil.h zlib.h zconf.h infblock.h
-$   CALL MAKE infcodes.OBJ "CC ''CCOPT' infcodes" -
-                infcodes.c zutil.h zlib.h zconf.h inftrees.h
-$   CALL MAKE inffast.OBJ "CC ''CCOPT' inffast" -
-                inffast.c zutil.h zlib.h zconf.h inffast.h
-$   CALL MAKE inflate.OBJ "CC ''CCOPT' inflate" -
-                inflate.c zutil.h zlib.h zconf.h infblock.h
-$   CALL MAKE inftrees.OBJ "CC ''CCOPT' inftrees" -
-                inftrees.c zutil.h zlib.h zconf.h inftrees.h
-$   CALL MAKE infutil.OBJ "CC ''CCOPT' infutil" -
-                infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
-$   CALL MAKE trees.OBJ "CC ''CCOPT' trees" -
-                trees.c deflate.h zutil.h zlib.h zconf.h
-$   CALL MAKE uncompr.OBJ "CC ''CCOPT' uncompr" -
-                uncompr.c zlib.h zconf.h
-$   CALL MAKE zutil.OBJ "CC ''CCOPT' zutil" -
-                zutil.c zutil.h zlib.h zconf.h
-$   write sys$output "Building Zlib ..."
-$   CALL MAKE libz.OLB "lib/crea libz.olb *.obj" *.OBJ
-$   write sys$output "Building example..."
-$   CALL MAKE example.OBJ "CC ''CCOPT' example" -
-                example.c zlib.h zconf.h
-$   call make example.exe "LINK example,libz.olb/lib" example.obj libz.olb
-$   write sys$output "Building minigzip..."
-$   CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" -
-                minigzip.c zlib.h zconf.h
-$   call make minigzip.exe - 
-                "LINK minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib" - 
-                minigzip.obj libz.olb
-$  else
-$   mms/macro=('comp')
-$  endif
-$ write sys$output "Zlib build completed"
-$ exit
-$!
-$!
-$MAKE: SUBROUTINE   !SUBROUTINE TO CHECK DEPENDENCIES
-$ V = 'F$Verify(0)
-$! P1 = What we are trying to make
-$! P2 = Command to make it
-$! P3 - P8  What it depends on
-$
-$ If F$Search(P1) .Eqs. "" Then Goto Makeit
-$ Time = F$CvTime(F$File(P1,"RDT"))
-$arg=3
-$Loop:
-$       Argument = P'arg
-$       If Argument .Eqs. "" Then Goto Exit
-$       El=0
-$Loop2:
-$       File = F$Element(El," ",Argument)
-$       If File .Eqs. " " Then Goto Endl
-$       AFile = ""
-$Loop3:
-$       OFile = AFile
-$       AFile = F$Search(File)
-$       If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl
-$       If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit
-$       Goto Loop3
-$NextEL:
-$       El = El + 1
-$       Goto Loop2
-$EndL:
-$ arg=arg+1
-$ If arg .Le. 8 Then Goto Loop
-$ Goto Exit
-$
-$Makeit:
-$ VV=F$VERIFY(0)
-$ write sys$output P2
-$ 'P2
-$ VV='F$Verify(VV)
-$Exit:
-$ If V Then Set Verify
-$ENDSUBROUTINE

Lib/zlib/Makefile.am

@@ -1,31 +0,0 @@
-EXTRA_DIST = ChangeLog INDEX Make_vms.com Makefile.riscos README \
-	algorithm.txt descrip.mms example.c maketree.c minigzip.c zlib.3
-
-lib_LIBRARIES = libz.a
-
-libz_a_SOURCES = \
-	adler32.c \
-	compress.c \
-	crc32.c \
-	deflate.c \
-	deflate.h \
-	gzio.c \
-	infblock.c \
-	infblock.h \
-	infcodes.c \
-	infcodes.h \
-	inffast.c \
-	inffast.h \
-	inffixed.h \
-	inflate.c \
-	inftrees.c \
-	inftrees.h \
-	infutil.c \
-	infutil.h \
-	trees.c \
-	trees.h \
-	uncompr.c \
-	zconf.h \
-	zlib.h \
-	zutil.c \
-	zutil.h

Lib/zlib/Makefile.riscos

@@ -1,151 +0,0 @@
-# Project:   zlib_1_03
-# Patched for zlib 1.1.2 rw@shadow.org.uk 19980430
-# test works out-of-the-box, installs `somewhere' on demand
-
-# Toolflags:
-CCflags = -c -depend !Depend -IC: -g -throwback  -DRISCOS  -fah 
-C++flags = -c -depend !Depend -IC: -throwback
-Linkflags = -aif -c++ -o $@ 
-ObjAsmflags = -throwback -NoCache -depend !Depend
-CMHGflags = 
-LibFileflags = -c -l -o $@ 
-Squeezeflags = -o $@
-
-# change the line below to where _you_ want the library installed.
-libdest = lib:zlib
-
-# Final targets:
-@.lib:   @.o.adler32 @.o.compress @.o.crc32 @.o.deflate @.o.gzio \
-        @.o.infblock @.o.infcodes @.o.inffast @.o.inflate @.o.inftrees @.o.infutil @.o.trees \
-        @.o.uncompr @.o.zutil 
-        LibFile $(LibFileflags) @.o.adler32 @.o.compress @.o.crc32 @.o.deflate \
-        @.o.gzio @.o.infblock @.o.infcodes @.o.inffast @.o.inflate @.o.inftrees @.o.infutil \
-        @.o.trees @.o.uncompr @.o.zutil 
-test:   @.minigzip @.example @.lib
-	@copy @.lib @.libc  A~C~DF~L~N~P~Q~RS~TV
-	@echo running tests: hang on.
-	@/@.minigzip -f -9 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -f -1 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -h -9 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -h -1 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -9 libc
-	@/@.minigzip -d libc-gz
-	@/@.minigzip -1 libc
-	@/@.minigzip -d libc-gz
-	@diff @.lib @.libc
-	@echo that should have reported '@.lib and @.libc identical' if you have diff.
-	@/@.example @.fred @.fred
-	@echo that will have given lots of hello!'s.
-
-@.minigzip:   @.o.minigzip @.lib C:o.Stubs 
-        Link $(Linkflags) @.o.minigzip @.lib C:o.Stubs 
-@.example:   @.o.example @.lib C:o.Stubs 
-        Link $(Linkflags) @.o.example @.lib C:o.Stubs
-
-install: @.lib
-	cdir $(libdest)
-	cdir $(libdest).h
-	@copy @.h.zlib $(libdest).h.zlib A~C~DF~L~N~P~Q~RS~TV
-	@copy @.h.zconf $(libdest).h.zconf A~C~DF~L~N~P~Q~RS~TV
-	@copy @.lib $(libdest).lib  A~C~DF~L~N~P~Q~RS~TV
-	@echo okay, installed zlib in $(libdest)
-
-clean:; remove @.minigzip
-	remove @.example
-	remove @.libc
-	-wipe @.o.* F~r~cV
-	remove @.fred
-
-# User-editable dependencies:
-.c.o:
-        cc $(ccflags) -o $@ $<
-
-# Static dependencies:
-
-# Dynamic dependencies:
-o.example:	c.example
-o.example:	h.zlib
-o.example:	h.zconf
-o.minigzip:	c.minigzip
-o.minigzip:	h.zlib
-o.minigzip:	h.zconf
-o.adler32:	c.adler32
-o.adler32:	h.zlib
-o.adler32:	h.zconf
-o.compress:	c.compress
-o.compress:	h.zlib
-o.compress:	h.zconf
-o.crc32:	c.crc32
-o.crc32:	h.zlib
-o.crc32:	h.zconf
-o.deflate:	c.deflate
-o.deflate:	h.deflate
-o.deflate:	h.zutil
-o.deflate:	h.zlib
-o.deflate:	h.zconf
-o.gzio:	c.gzio
-o.gzio:	h.zutil
-o.gzio:	h.zlib
-o.gzio:	h.zconf
-o.infblock:	c.infblock
-o.infblock:	h.zutil
-o.infblock:	h.zlib
-o.infblock:	h.zconf
-o.infblock:	h.infblock
-o.infblock:	h.inftrees
-o.infblock:	h.infcodes
-o.infblock:	h.infutil
-o.infcodes:	c.infcodes
-o.infcodes:	h.zutil
-o.infcodes:	h.zlib
-o.infcodes:	h.zconf
-o.infcodes:	h.inftrees
-o.infcodes:	h.infblock
-o.infcodes:	h.infcodes
-o.infcodes:	h.infutil
-o.infcodes:	h.inffast
-o.inffast:	c.inffast
-o.inffast:	h.zutil
-o.inffast:	h.zlib
-o.inffast:	h.zconf
-o.inffast:	h.inftrees
-o.inffast:	h.infblock
-o.inffast:	h.infcodes
-o.inffast:	h.infutil
-o.inffast:	h.inffast
-o.inflate:	c.inflate
-o.inflate:	h.zutil
-o.inflate:	h.zlib
-o.inflate:	h.zconf
-o.inflate:	h.infblock
-o.inftrees:	c.inftrees
-o.inftrees:	h.zutil
-o.inftrees:	h.zlib
-o.inftrees:	h.zconf
-o.inftrees:	h.inftrees
-o.inftrees:	h.inffixed
-o.infutil:	c.infutil
-o.infutil:	h.zutil
-o.infutil:	h.zlib
-o.infutil:	h.zconf
-o.infutil:	h.infblock
-o.infutil:	h.inftrees
-o.infutil:	h.infcodes
-o.infutil:	h.infutil
-o.trees:	c.trees
-o.trees:	h.deflate
-o.trees:	h.zutil
-o.trees:	h.zlib
-o.trees:	h.zconf
-o.trees:	h.trees
-o.uncompr:	c.uncompr
-o.uncompr:	h.zlib
-o.uncompr:	h.zconf
-o.zutil:	c.zutil
-o.zutil:	h.zutil
-o.zutil:	h.zlib
-o.zutil:	h.zconf

Lib/zlib/adler32.c

@@ -1,48 +0,0 @@
-/* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995-1998 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* @(#) $Id$ */
-
-#include "zlib.h"
-
-#define BASE 65521L /* largest prime smaller than 65536 */
-#define NMAX 5552
-/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
-
-#define DO1(buf,i)  {s1 += buf[i]; s2 += s1;}
-#define DO2(buf,i)  DO1(buf,i); DO1(buf,i+1);
-#define DO4(buf,i)  DO2(buf,i); DO2(buf,i+2);
-#define DO8(buf,i)  DO4(buf,i); DO4(buf,i+4);
-#define DO16(buf)   DO8(buf,0); DO8(buf,8);
-
-/* ========================================================================= */
-uLong ZEXPORT adler32(adler, buf, len)
-    uLong adler;
-    const Bytef *buf;
-    uInt len;
-{
-    unsigned long s1 = adler & 0xffff;
-    unsigned long s2 = (adler >> 16) & 0xffff;
-    int k;
-
-    if (buf == Z_NULL) return 1L;
-
-    while (len > 0) {
-        k = len < NMAX ? len : NMAX;
-        len -= k;
-        while (k >= 16) {
-            DO16(buf);
-	    buf += 16;
-            k -= 16;
-        }
-        if (k != 0) do {
-            s1 += *buf++;
-	    s2 += s1;
-        } while (--k);
-        s1 %= BASE;
-        s2 %= BASE;
-    }
-    return (s2 << 16) | s1;
-}

Lib/zlib/algorithm.txt

@@ -1,213 +0,0 @@
-1. Compression algorithm (deflate)
-
-The deflation algorithm used by gzip (also zip and zlib) is a variation of
-LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in
-the input data.  The second occurrence of a string is replaced by a
-pointer to the previous string, in the form of a pair (distance,
-length).  Distances are limited to 32K bytes, and lengths are limited
-to 258 bytes. When a string does not occur anywhere in the previous
-32K bytes, it is emitted as a sequence of literal bytes.  (In this
-description, `string' must be taken as an arbitrary sequence of bytes,
-and is not restricted to printable characters.)
-
-Literals or match lengths are compressed with one Huffman tree, and
-match distances are compressed with another tree. The trees are stored
-in a compact form at the start of each block. The blocks can have any
-size (except that the compressed data for one block must fit in
-available memory). A block is terminated when deflate() determines that
-it would be useful to start another block with fresh trees. (This is
-somewhat similar to the behavior of LZW-based _compress_.)
-
-Duplicated strings are found using a hash table. All input strings of
-length 3 are inserted in the hash table. A hash index is computed for
-the next 3 bytes. If the hash chain for this index is not empty, all
-strings in the chain are compared with the current input string, and
-the longest match is selected.
-
-The hash chains are searched starting with the most recent strings, to
-favor small distances and thus take advantage of the Huffman encoding.
-The hash chains are singly linked. There are no deletions from the
-hash chains, the algorithm simply discards matches that are too old.
-
-To avoid a worst-case situation, very long hash chains are arbitrarily
-truncated at a certain length, determined by a runtime option (level
-parameter of deflateInit). So deflate() does not always find the longest
-possible match but generally finds a match which is long enough.
-
-deflate() also defers the selection of matches with a lazy evaluation
-mechanism. After a match of length N has been found, deflate() searches for
-a longer match at the next input byte. If a longer match is found, the
-previous match is truncated to a length of one (thus producing a single
-literal byte) and the process of lazy evaluation begins again. Otherwise,
-the original match is kept, and the next match search is attempted only N
-steps later.
-
-The lazy match evaluation is also subject to a runtime parameter. If
-the current match is long enough, deflate() reduces the search for a longer
-match, thus speeding up the whole process. If compression ratio is more
-important than speed, deflate() attempts a complete second search even if
-the first match is already long enough.
-
-The lazy match evaluation is not performed for the fastest compression
-modes (level parameter 1 to 3). For these fast modes, new strings
-are inserted in the hash table only when no match was found, or
-when the match is not too long. This degrades the compression ratio
-but saves time since there are both fewer insertions and fewer searches.
-
-
-2. Decompression algorithm (inflate)
-
-2.1 Introduction
-
-The real question is, given a Huffman tree, how to decode fast.  The most
-important realization is that shorter codes are much more common than
-longer codes, so pay attention to decoding the short codes fast, and let
-the long codes take longer to decode.
-
-inflate() sets up a first level table that covers some number of bits of
-input less than the length of longest code.  It gets that many bits from the
-stream, and looks it up in the table.  The table will tell if the next
-code is that many bits or less and how many, and if it is, it will tell
-the value, else it will point to the next level table for which inflate()
-grabs more bits and tries to decode a longer code.
-
-How many bits to make the first lookup is a tradeoff between the time it
-takes to decode and the time it takes to build the table.  If building the
-table took no time (and if you had infinite memory), then there would only
-be a first level table to cover all the way to the longest code.  However,
-building the table ends up taking a lot longer for more bits since short
-codes are replicated many times in such a table.  What inflate() does is
-simply to make the number of bits in the first table a variable, and set it
-for the maximum speed.
-
-inflate() sends new trees relatively often, so it is possibly set for a
-smaller first level table than an application that has only one tree for
-all the data.  For inflate, which has 286 possible codes for the
-literal/length tree, the size of the first table is nine bits.  Also the
-distance trees have 30 possible values, and the size of the first table is
-six bits.  Note that for each of those cases, the table ended up one bit
-longer than the ``average'' code length, i.e. the code length of an
-approximately flat code which would be a little more than eight bits for
-286 symbols and a little less than five bits for 30 symbols.  It would be
-interesting to see if optimizing the first level table for other
-applications gave values within a bit or two of the flat code size.
-
-
-2.2 More details on the inflate table lookup
-
-Ok, you want to know what this cleverly obfuscated inflate tree actually  
-looks like.  You are correct that it's not a Huffman tree.  It is simply a  
-lookup table for the first, let's say, nine bits of a Huffman symbol.  The  
-symbol could be as short as one bit or as long as 15 bits.  If a particular  
-symbol is shorter than nine bits, then that symbol's translation is duplicated
-in all those entries that start with that symbol's bits.  For example, if the  
-symbol is four bits, then it's duplicated 32 times in a nine-bit table.  If a  
-symbol is nine bits long, it appears in the table once.
-
-If the symbol is longer than nine bits, then that entry in the table points  
-to another similar table for the remaining bits.  Again, there are duplicated  
-entries as needed.  The idea is that most of the time the symbol will be short
-and there will only be one table look up.  (That's whole idea behind data  
-compression in the first place.)  For the less frequent long symbols, there  
-will be two lookups.  If you had a compression method with really long  
-symbols, you could have as many levels of lookups as is efficient.  For  
-inflate, two is enough.
-
-So a table entry either points to another table (in which case nine bits in  
-the above example are gobbled), or it contains the translation for the symbol  
-and the number of bits to gobble.  Then you start again with the next  
-ungobbled bit.
-
-You may wonder: why not just have one lookup table for how ever many bits the  
-longest symbol is?  The reason is that if you do that, you end up spending  
-more time filling in duplicate symbol entries than you do actually decoding.   
-At least for deflate's output that generates new trees every several 10's of  
-kbytes.  You can imagine that filling in a 2^15 entry table for a 15-bit code  
-would take too long if you're only decoding several thousand symbols.  At the  
-other extreme, you could make a new table for every bit in the code.  In fact,
-that's essentially a Huffman tree.  But then you spend two much time  
-traversing the tree while decoding, even for short symbols.
-
-So the number of bits for the first lookup table is a trade of the time to  
-fill out the table vs. the time spent looking at the second level and above of
-the table.
-
-Here is an example, scaled down:
-
-The code being decoded, with 10 symbols, from 1 to 6 bits long:
-
-A: 0
-B: 10
-C: 1100
-D: 11010
-E: 11011
-F: 11100
-G: 11101
-H: 11110
-I: 111110
-J: 111111
-
-Let's make the first table three bits long (eight entries):
-
-000: A,1
-001: A,1
-010: A,1
-011: A,1
-100: B,2
-101: B,2
-110: -> table X (gobble 3 bits)
-111: -> table Y (gobble 3 bits)
-
-Each entry is what the bits decode to and how many bits that is, i.e. how  
-many bits to gobble.  Or the entry points to another table, with the number of
-bits to gobble implicit in the size of the table.
-
-Table X is two bits long since the longest code starting with 110 is five bits
-long:
-
-00: C,1
-01: C,1
-10: D,2
-11: E,2
-
-Table Y is three bits long since the longest code starting with 111 is six  
-bits long:
-
-000: F,2
-001: F,2
-010: G,2
-011: G,2
-100: H,2
-101: H,2
-110: I,3
-111: J,3
-
-So what we have here are three tables with a total of 20 entries that had to  
-be constructed.  That's compared to 64 entries for a single table.  Or  
-compared to 16 entries for a Huffman tree (six two entry tables and one four  
-entry table).  Assuming that the code ideally represents the probability of  
-the symbols, it takes on the average 1.25 lookups per symbol.  That's compared
-to one lookup for the single table, or 1.66 lookups per symbol for the  
-Huffman tree.
-
-There, I think that gives you a picture of what's going on.  For inflate, the  
-meaning of a particular symbol is often more than just a letter.  It can be a  
-byte (a "literal"), or it can be either a length or a distance which  
-indicates a base value and a number of bits to fetch after the code that is  
-added to the base value.  Or it might be the special end-of-block code.  The  
-data structures created in inftrees.c try to encode all that information  
-compactly in the tables.
-
-
-Jean-loup Gailly        Mark Adler
-jloup@gzip.org          madler@alumni.caltech.edu
-
-
-References:
-
-[LZ77] Ziv J., Lempel A., ``A Universal Algorithm for Sequential Data
-Compression,'' IEEE Transactions on Information Theory, Vol. 23, No. 3,
-pp. 337-343.
-
-``DEFLATE Compressed Data Format Specification'' available in
-ftp://ds.internic.net/rfc/rfc1951.txt

Lib/zlib/amiga/Makefile.pup

@@ -1,66 +0,0 @@
-# Amiga powerUP (TM) Makefile
-# makefile for libpng and SAS C V6.58/7.00 PPC compiler
-# Copyright (C) 1998 by Andreas R. Kleinert
-
-CC       = scppc
-CFLAGS   = NOSTKCHK NOSINT OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL \
-           OPTLOOP OPTRDEP=8 OPTDEP=8 OPTCOMP=8
-LIBNAME  = libzip.a
-AR       = ppc-amigaos-ar
-AR_FLAGS = cr
-RANLIB   = ppc-amigaos-ranlib
-LDFLAGS  = -r -o
-LDLIBS   = LIB:scppc.a
-LN       = ppc-amigaos-ld
-RM       = delete quiet
-
-OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o inffast.o
-
-TEST_OBJS = example.o minigzip.o
-
-all: example minigzip
-
-test: all
-        example
-        echo hello world | minigzip | minigzip -d
-
-$(LIBNAME): $(OBJS)
-            $(AR) $(AR_FLAGS) $@ $(OBJS)
-            $(RANLIB) $@
-
-example: example.o $(LIBNAME)
-        $(LN) $(LDFLAGS) example LIB:c_ppc.o example.o $(LIBNAME) $(LDLIBS) LIB:end.o
-
-minigzip: minigzip.o $(LIBNAME)
-        $(LN) $(LDFLAGS) minigzip LIB:c_ppc.o minigzip.o $(LIBNAME) $(LDLIBS) LIB:end.o
-
-clean:
-        $(RM) *.o example minigzip $(LIBNAME) foo.gz
-
-zip:
-        zip -ul9 zlib README ChangeLog Makefile Make????.??? Makefile.?? \
-          descrip.mms *.[ch]
-
-tgz:
-        cd ..; tar cfz zlib/zlib.tgz zlib/README zlib/ChangeLog zlib/Makefile \
-          zlib/Make????.??? zlib/Makefile.?? zlib/descrip.mms zlib/*.[ch]
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-adler32.o: zutil.h zlib.h zconf.h
-compress.o: zlib.h zconf.h
-crc32.o: zutil.h zlib.h zconf.h
-deflate.o: deflate.h zutil.h zlib.h zconf.h
-example.o: zlib.h zconf.h
-gzio.o: zutil.h zlib.h zconf.h
-infblock.o: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
-infcodes.o: zutil.h zlib.h zconf.h inftrees.h infutil.h infcodes.h inffast.h
-inffast.o: zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
-inflate.o: zutil.h zlib.h zconf.h infblock.h
-inftrees.o: zutil.h zlib.h zconf.h inftrees.h
-infutil.o: zutil.h zlib.h zconf.h inftrees.h infutil.h
-minigzip.o: zlib.h zconf.h
-trees.o: deflate.h zutil.h zlib.h zconf.h
-uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h

Lib/zlib/amiga/Makefile.sas

@@ -1,64 +0,0 @@
-# SMakefile for zlib
-# Modified from the standard UNIX Makefile Copyright Jean-loup Gailly
-# Osma Ahvenlampi <Osma.Ahvenlampi@hut.fi>
-# Amiga, SAS/C 6.56 & Smake
-
-CC=sc
-CFLAGS=OPT
-#CFLAGS=OPT CPU=68030
-#CFLAGS=DEBUG=LINE
-LDFLAGS=LIB z.lib
-
-SCOPTIONS=OPTSCHED OPTINLINE OPTALIAS OPTTIME OPTINLOCAL STRMERGE \
-       NOICONS PARMS=BOTH NOSTACKCHECK UTILLIB NOVERSION ERRORREXX 
-
-OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o inffast.o
-
-TEST_OBJS = example.o minigzip.o
-
-all: SCOPTIONS example minigzip
-
-test: all
-	`cd`/example
-	echo hello world | minigzip | minigzip -d 
-
-install: z.lib
-	copy zlib.h zconf.h INCLUDE: clone
-	copy z.lib LIB: clone
-
-z.lib: $(OBJS)
-	oml z.lib r $(OBJS)
-
-example: example.o z.lib
-	$(CC) $(CFLAGS) LINK TO $@ example.o $(LDFLAGS)
-
-minigzip: minigzip.o z.lib
-	$(CC) $(CFLAGS) LINK TO $@ minigzip.o $(LDFLAGS)
-
-clean:
-	-delete force quiet *.o example minigzip z.lib foo.gz *.lnk SCOPTIONS
-
-SCOPTIONS: Smakefile
-        copy to $@ <from <
-$(SCOPTIONS)
-<
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-adler32.o: zutil.h zlib.h zconf.h
-compress.o: zlib.h zconf.h
-crc32.o: zutil.h zlib.h zconf.h
-deflate.o: deflate.h zutil.h zlib.h zconf.h
-example.o: zlib.h zconf.h
-gzio.o: zutil.h zlib.h zconf.h
-infblock.o: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
-infcodes.o: zutil.h zlib.h zconf.h inftrees.h infutil.h infcodes.h inffast.h
-inffast.o: zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
-inflate.o: zutil.h zlib.h zconf.h infblock.h
-inftrees.o: zutil.h zlib.h zconf.h inftrees.h
-infutil.o: zutil.h zlib.h zconf.h inftrees.h infutil.h
-minigzip.o: zlib.h zconf.h
-trees.o: deflate.h zutil.h zlib.h zconf.h
-uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h

Lib/zlib/compress.c

@@ -1,68 +0,0 @@
-/* compress.c -- compress a memory buffer
- * Copyright (C) 1995-1998 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* @(#) $Id$ */
-
-#include "zlib.h"
-
-/* ===========================================================================
-     Compresses the source buffer into the destination buffer. The level
-   parameter has the same meaning as in deflateInit.  sourceLen is the byte
-   length of the source buffer. Upon entry, destLen is the total size of the
-   destination buffer, which must be at least 0.1% larger than sourceLen plus
-   12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
-
-     compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
-   memory, Z_BUF_ERROR if there was not enough room in the output buffer,
-   Z_STREAM_ERROR if the level parameter is invalid.
-*/
-int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
-    Bytef *dest;
-    uLongf *destLen;
-    const Bytef *source;
-    uLong sourceLen;
-    int level;
-{
-    z_stream stream;
-    int err;
-
-    stream.next_in = (Bytef*)source;
-    stream.avail_in = (uInt)sourceLen;
-#ifdef MAXSEG_64K
-    /* Check for source > 64K on 16-bit machine: */
-    if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
-#endif
-    stream.next_out = dest;
-    stream.avail_out = (uInt)*destLen;
-    if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
-
-    stream.zalloc = (alloc_func)0;
-    stream.zfree = (free_func)0;
-    stream.opaque = (voidpf)0;
-
-    err = deflateInit(&stream, level);
-    if (err != Z_OK) return err;
-
-    err = deflate(&stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
-        deflateEnd(&stream);
-        return err == Z_OK ? Z_BUF_ERROR : err;
-    }
-    *destLen = stream.total_out;
-
-    err = deflateEnd(&stream);
-    return err;
-}
-
-/* ===========================================================================
- */
-int ZEXPORT compress (dest, destLen, source, sourceLen)
-    Bytef *dest;
-    uLongf *destLen;
-    const Bytef *source;
-    uLong sourceLen;
-{
-    return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
-}

Lib/zlib/configure

@@ -1,214 +0,0 @@
-#!/bin/sh
-# configure script for zlib. This script is needed only if
-# you wish to build a shared library and your system supports them,
-# of if you need special compiler, flags or install directory.
-# Otherwise, you can just use directly "make test; make install"
-#
-# To create a shared library, use "configure --shared"; by default a static
-# library is created. If the primitive shared library support provided here
-# does not work, use ftp://prep.ai.mit.edu/pub/gnu/libtool-*.tar.gz
-#
-# To impose specific compiler or flags or install directory, use for example:
-#    prefix=$HOME CC=cc CFLAGS="-O4" ./configure
-# or for csh/tcsh users:
-#    (setenv prefix $HOME; setenv CC cc; setenv CFLAGS "-O4"; ./configure)
-# LDSHARED is the command to be used to create a shared library
-
-# Incorrect settings of CC or CFLAGS may prevent creating a shared library.
-# If you have problems, try without defining CC and CFLAGS before reporting
-# an error.
-
-LIBS=libz.a
-SHAREDLIB=libz.so
-VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
-AR=${AR-"ar rc"}
-RANLIB=${RANLIB-"ranlib"}
-prefix=${prefix-/usr/local}
-exec_prefix=${exec_prefix-'${prefix}'}
-libdir=${libdir-'${exec_prefix}/lib'}
-includedir=${includedir-'${prefix}/include'}
-shared_ext='.so'
-shared=0
-gcc=0
-old_cc="$CC"
-old_cflags="$CFLAGS"
-
-while test $# -ge 1
-do
-case "$1" in
-    -p*=* | --p*=*) prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -e*=* | --e*=*) exec_prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -l*=* | --libdir=*) libdir=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
-    -i*=* | --includedir=*) includedir=`echo $1 | sed 's/[-a-z_]*=//'`;shift;;
-    -p* | --p*) prefix="$2"; shift; shift;;
-    -e* | --e*) exec_prefix="$2"; shift; shift;;
-    -l* | --l*) libdir="$2"; shift; shift;;
-    -i* | --i*) includedir="$2"; shift; shift;;
-    -sh* | --sh*) shared=1; shift;;
-    --src*) shift;;
-    --c*) shift;;
-    *)
-      echo 'usage:'
-      echo '  configure [--shared] [--prefix=PREFIX]  [--exec_prefix=EXPREFIX]'
-      echo '     [--libdir=LIBDIR] [--includedir=INCLUDEDIR]'
-        exit 0;;
-    esac
-done
-
-test=ztest$$
-cat > $test.c <<EOF
-extern int getchar();
-int hello() {return getchar();}
-EOF
-
-test -z "$CC" && echo Checking for gcc...
-cc=${CC-gcc}
-cflags=${CFLAGS-"-O3"}
-# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
-case "$cc" in
-  *gcc*) gcc=1;;
-esac
-
-if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
-  CC="$cc"
-  SFLAGS=${CFLAGS-"-fPIC -O3"}
-  CFLAGS="$cflags"
-  case `(uname -s || echo unknown) 2>/dev/null` in
-  Linux | linux) LDSHARED=${LDSHARED-"gcc -shared -Wl,-soname,libz.so.1"};;
-  *)             LDSHARED=${LDSHARED-"gcc -shared"};;
-  esac
-else
-  # find system name and corresponding cc options
-  CC=${CC-cc}
-  case `(uname -sr || echo unknown) 2>/dev/null` in
-  HP-UX*)    SFLAGS=${CFLAGS-"-O +z"}
-	     CFLAGS=${CFLAGS-"-O"}
-#	     LDSHARED=${LDSHARED-"ld -b +vnocompatwarnings"}
-	     LDSHARED=${LDSHARED-"ld -b"}
-	     shared_ext='.sl'
-	     SHAREDLIB='libz.sl';;
-  IRIX*)     SFLAGS=${CFLAGS-"-ansi -O2 -rpath ."}
-	     CFLAGS=${CFLAGS-"-ansi -O2"}
-	     LDSHARED=${LDSHARED-"cc -shared"};;
-  OSF1\ V4*) SFLAGS=${CFLAGS-"-O -std1"}
-	     CFLAGS=${CFLAGS-"-O -std1"}
-	     LDSHARED=${LDSHARED-"cc -shared  -Wl,-soname,$SHAREDLIB -Wl,-msym -Wl,-rpath,$(libdir) -Wl,-set_version,${VER}:1.0"};;
-  OSF1*)     SFLAGS=${CFLAGS-"-O -std1"}
-	     CFLAGS=${CFLAGS-"-O -std1"}
-	     LDSHARED=${LDSHARED-"cc -shared"};;
-  QNX*)      SFLAGS=${CFLAGS-"-4 -O"}
-             CFLAGS=${CFLAGS-"-4 -O"}
-	     LDSHARED=${LDSHARED-"cc"}
-             RANLIB=${RANLIB-"true"}
-             AR="cc -A";;
-  SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
-	     CFLAGS=${CFLAGS-"-O3"}
-	     LDSHARED=${LDSHARED-"cc -dy -KPIC -G"};;
-  SunOS\ 5*) SFLAGS=${CFLAGS-"-fast -xcg89 -KPIC -R."}
-             CFLAGS=${CFLAGS-"-fast -xcg89"}
-	     LDSHARED=${LDSHARED-"cc -G"};;
-  SunOS\ 4*) SFLAGS=${CFLAGS-"-O2 -PIC"}
-	     CFLAGS=${CFLAGS-"-O2"}
-	     LDSHARED=${LDSHARED-"ld"};;
-  UNIX_System_V\ 4.2.0) 
-	     SFLAGS=${CFLAGS-"-KPIC -O"}
-	     CFLAGS=${CFLAGS-"-O"}
-	     LDSHARED=${LDSHARED-"cc -G"};;
-  UNIX_SV\ 4.2MP)
-	     SFLAGS=${CFLAGS-"-Kconform_pic -O"}
-	     CFLAGS=${CFLAGS-"-O"}
-	     LDSHARED=${LDSHARED-"cc -G"};;
-  # send working options for other systems to support@gzip.org
-  *)         SFLAGS=${CFLAGS-"-O"}
-	     CFLAGS=${CFLAGS-"-O"}
-	     LDSHARED=${LDSHARED-"cc -shared"};;
-  esac
-fi
-
-if test $shared -eq 1; then
-  echo Checking for shared library support...
-  # we must test in two steps (cc then ld), required at least on SunOS 4.x
-  if test "`($CC -c $SFLAGS $test.c) 2>&1`" = "" &&
-     test "`($LDSHARED -o $test$shared_ext $test.o) 2>&1`" = ""; then
-    CFLAGS="$SFLAGS"
-    LIBS="$SHAREDLIB.$VER"
-    echo Building shared library $SHAREDLIB.$VER with $CC.
-  elif test -z "$old_cc" -a -z "$old_cflags"; then
-    echo No shared library suppport.
-    shared=0;
-  else
-    echo 'No shared library suppport; try without defining CC and CFLAGS'
-    shared=0;
-  fi
-fi
-if test $shared -eq 0; then
-  LDSHARED="$CC"
-  echo Building static library $LIBS version $VER with $CC.
-fi
-
-cat > $test.c <<EOF
-#include <unistd.h>
-int main() { return 0; }
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  CFLAGS="$CFLAGS -DHAVE_UNISTD_H"
-  echo "Checking for unistd.h... Yes."
-else
-  echo "Checking for unistd.h... No."
-fi
-
-cat > $test.c <<EOF
-#include <errno.h>
-int main() { return 0; }
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  echo "Checking for errno.h...	 Yes."
-else
-  echo "Checking for errno.h...	 No."
-  CFLAGS="$CFLAGS -DNO_ERRNO_H"
-fi
-
-cat > $test.c <<EOF
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-caddr_t hello() {
-  return mmap((caddr_t)0, (off_t)0, PROT_READ, MAP_SHARED, 0, (off_t)0); 
-}
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  CFLAGS="$CFLAGS -DUSE_MMAP"
-  echo Checking for mmap support... Yes.
-else
-  echo Checking for mmap support... No.
-fi
-
-CPP=${CPP-"$CC -E"}
-case $CFLAGS in
-  *ASMV*)
-    if test "`nm $test.o | grep _hello`" = ""; then
-      CPP="$CPP -DNO_UNDERLINE"
-      echo Checking for underline in external names... No.
-    else
-      echo Checking for underline in external names... Yes.
-    fi;;
-esac
-
-rm -f $test.[co] $test$shared_ext
-
-# udpate Makefile
-sed < Makefile.in "
-/^CC *=/s%=.*%=$CC%
-/^CFLAGS *=/s%=.*%=$CFLAGS%
-/^CPP *=/s%=.*%=$CPP%
-/^LDSHARED *=/s%=.*%=$LDSHARED%
-/^LIBS *=/s%=.*%=$LIBS%
-/^SHAREDLIB *=/s%=.*%=$SHAREDLIB%
-/^AR *=/s%=.*%=$AR%
-/^RANLIB *=/s%=.*%=$RANLIB%
-/^VER *=/s%=.*%=$VER%
-/^prefix *=/s%=.*%=$prefix%
-/^exec_prefix *=/s%=.*%=$exec_prefix%
-/^libdir *=/s%=.*%=$libdir%
-/^includedir *=/s%=.*%=$includedir%
-" > Makefile

Lib/zlib/contrib/README.contrib

@@ -1,34 +0,0 @@
-All files under this contrib directory are UNSUPPORTED. There were
-provided by users of zlib and were not tested by the authors of zlib.
-Use at your own risk. Please contact the authors of the contributions
-for help about these, not the zlib authors. Thanks.
-
-
-asm386/     by Gilles Vollant <info@winimage.com>
-	386 asm code replacing longest_match(), for Visual C++ 4.2 and ML 6.11c
-
-asm586/ and asm686/    by Brian Raiter <breadbox@muppetlabs.com> 
-        asm code for Pentium and Pentium Pro
-        See http://www.muppetlabs.com/~breadbox/software/assembly.html
-
-delphi/      by Bob Dellaca <bobdl@xtra.co.nz>
-	Support for Delphi
-
-delphi2/     by Davide Moretti <dave@rimini.com>
-        Another support for C++Builder and Delphi
-
-minizip/    by Gilles Vollant <info@winimage.com>
-	Mini zip and unzip based on zlib
-        See http://www.winimage.com/zLibDll/unzip.html
-
-iostream/   by Kevin Ruland <kevin@rodin.wustl.edu>
-        A C++ I/O streams interface to the zlib gz* functions
-
-iostream2/  by Tyge L<>vset <Tyge.Lovset@cmr.no>
-	Another C++ I/O streams interface
-
-untgz/      by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
-	A very simple tar.gz file extractor using zlib
-
-visual-basic.txt by Carlos Rios <c_rios@sonda.cl>
-        How to use compress(), uncompress() and the gz* functions from VB.

Lib/zlib/contrib/asm386/gvmat32.asm

@@ -1,559 +0,0 @@
-;
-; gvmat32.asm -- Asm portion of the optimized longest_match for 32 bits x86
-; Copyright (C) 1995-1996 Jean-loup Gailly and Gilles Vollant.
-; File written by Gilles Vollant, by modifiying the longest_match
-;  from Jean-loup Gailly in deflate.c
-; It need wmask == 0x7fff
-;     (assembly code is faster with a fixed wmask)
-;
-; For Visual C++ 4.2 and ML 6.11c (version in directory \MASM611C of Win95 DDK)
-;   I compile with : "ml /coff /Zi /c gvmat32.asm"
-;
-
-;uInt longest_match_7fff(s, cur_match)
-;    deflate_state *s;
-;    IPos cur_match;                             /* current match */
-
-        NbStack         equ     76
-        cur_match       equ     dword ptr[esp+NbStack-0]
-        str_s           equ     dword ptr[esp+NbStack-4]
-; 5 dword on top (ret,ebp,esi,edi,ebx)
-        adrret          equ     dword ptr[esp+NbStack-8]
-        pushebp         equ     dword ptr[esp+NbStack-12]
-        pushedi         equ     dword ptr[esp+NbStack-16]
-        pushesi         equ     dword ptr[esp+NbStack-20]
-        pushebx         equ     dword ptr[esp+NbStack-24]
-
-        chain_length    equ     dword ptr [esp+NbStack-28]
-        limit           equ     dword ptr [esp+NbStack-32]
-        best_len        equ     dword ptr [esp+NbStack-36]
-        window          equ     dword ptr [esp+NbStack-40]
-        prev            equ     dword ptr [esp+NbStack-44]
-        scan_start      equ      word ptr [esp+NbStack-48]
-        wmask           equ     dword ptr [esp+NbStack-52]
-        match_start_ptr equ     dword ptr [esp+NbStack-56]
-        nice_match      equ     dword ptr [esp+NbStack-60]
-        scan            equ     dword ptr [esp+NbStack-64]
-
-        windowlen       equ     dword ptr [esp+NbStack-68]
-        match_start     equ     dword ptr [esp+NbStack-72]
-        strend          equ     dword ptr [esp+NbStack-76]
-        NbStackAdd      equ     (NbStack-24)
-
-    .386p
-
-    name    gvmatch
-    .MODEL  FLAT
-
-
-
-;  all the +4 offsets are due to the addition of pending_buf_size (in zlib
-;  in the deflate_state structure since the asm code was first written
-;  (if you compile with zlib 1.0.4 or older, remove the +4).
-;  Note : these value are good with a 8 bytes boundary pack structure
-    dep_chain_length    equ     70h+4
-    dep_window          equ     2ch+4
-    dep_strstart        equ     60h+4
-    dep_prev_length     equ     6ch+4
-    dep_nice_match      equ     84h+4
-    dep_w_size          equ     20h+4
-    dep_prev            equ     34h+4
-    dep_w_mask          equ     28h+4
-    dep_good_match      equ     80h+4
-    dep_match_start     equ     64h+4
-    dep_lookahead       equ     68h+4
-
-
-_TEXT                   segment
-
-IFDEF NOUNDERLINE
-                        public  longest_match_7fff
-;                        public  match_init
-ELSE
-                        public  _longest_match_7fff
-;                        public  _match_init
-ENDIF
-
-    MAX_MATCH           equ     258
-    MIN_MATCH           equ     3
-    MIN_LOOKAHEAD       equ     (MAX_MATCH+MIN_MATCH+1)
-
-
-
-IFDEF NOUNDERLINE
-;match_init      proc near
-;                ret
-;match_init      endp
-ELSE
-;_match_init     proc near
-;                ret
-;_match_init     endp
-ENDIF
-
-
-IFDEF NOUNDERLINE
-longest_match_7fff   proc near
-ELSE
-_longest_match_7fff  proc near
-ENDIF
-
-        mov     edx,[esp+4]
-
-
-
-        push    ebp
-        push    edi
-        push    esi
-        push    ebx
-
-        sub     esp,NbStackAdd
-
-; initialize or check the variables used in match.asm.
-        mov     ebp,edx
-
-; chain_length = s->max_chain_length
-; if (prev_length>=good_match) chain_length >>= 2
-        mov     edx,[ebp+dep_chain_length]
-        mov     ebx,[ebp+dep_prev_length]
-        cmp     [ebp+dep_good_match],ebx
-        ja      noshr
-        shr     edx,2
-noshr:
-; we increment chain_length because in the asm, the --chain_lenght is in the beginning of the loop
-        inc     edx
-        mov     edi,[ebp+dep_nice_match]
-        mov     chain_length,edx
-        mov     eax,[ebp+dep_lookahead]
-        cmp     eax,edi
-; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
-        jae     nolookaheadnicematch
-        mov     edi,eax
-nolookaheadnicematch:
-; best_len = s->prev_length
-        mov     best_len,ebx
-
-; window = s->window
-        mov     esi,[ebp+dep_window]
-        mov     ecx,[ebp+dep_strstart]
-        mov     window,esi
-
-        mov     nice_match,edi
-; scan = window + strstart
-        add     esi,ecx
-        mov     scan,esi
-; dx = *window
-        mov     dx,word ptr [esi]
-; bx = *(window+best_len-1)
-        mov     bx,word ptr [esi+ebx-1]
-        add     esi,MAX_MATCH-1
-; scan_start = *scan
-        mov     scan_start,dx
-; strend = scan + MAX_MATCH-1
-        mov     strend,esi
-; bx = scan_end = *(window+best_len-1)
-
-;    IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
-;        s->strstart - (IPos)MAX_DIST(s) : NIL;
-
-        mov     esi,[ebp+dep_w_size]
-        sub     esi,MIN_LOOKAHEAD
-; here esi = MAX_DIST(s)
-        sub     ecx,esi
-        ja      nodist
-        xor     ecx,ecx
-nodist:
-        mov     limit,ecx
-
-; prev = s->prev
-        mov     edx,[ebp+dep_prev]
-        mov     prev,edx
-
-;
-        mov     edx,dword ptr [ebp+dep_match_start]
-        mov     bp,scan_start
-        mov     eax,cur_match
-        mov     match_start,edx
-
-        mov     edx,window
-        mov     edi,edx
-        add     edi,best_len
-        mov     esi,prev
-        dec     edi
-; windowlen = window + best_len -1
-        mov     windowlen,edi
-
-        jmp     beginloop2
-        align   4
-
-; here, in the loop
-;       eax = ax = cur_match
-;       ecx = limit
-;        bx = scan_end
-;        bp = scan_start
-;       edi = windowlen (window + best_len -1)
-;       esi = prev
-
-
-;// here; chain_length <=16
-normalbeg0add16:
-        add     chain_length,16
-        jz      exitloop
-normalbeg0:
-        cmp     word ptr[edi+eax],bx
-        je      normalbeg2noroll
-rcontlabnoroll:
-; cur_match = prev[cur_match & wmask]
-        and     eax,7fffh
-        mov     ax,word ptr[esi+eax*2]
-; if cur_match > limit, go to exitloop
-        cmp     ecx,eax
-        jnb     exitloop
-; if --chain_length != 0, go to exitloop
-        dec     chain_length
-        jnz     normalbeg0
-        jmp     exitloop
-
-normalbeg2noroll:
-; if (scan_start==*(cur_match+window)) goto normalbeg2
-        cmp     bp,word ptr[edx+eax]
-        jne     rcontlabnoroll
-        jmp     normalbeg2
-
-contloop3:
-        mov     edi,windowlen
-
-; cur_match = prev[cur_match & wmask]
-        and     eax,7fffh
-        mov     ax,word ptr[esi+eax*2]
-; if cur_match > limit, go to exitloop
-        cmp     ecx,eax
-jnbexitloopshort1:
-        jnb     exitloop
-; if --chain_length != 0, go to exitloop
-
-
-; begin the main loop
-beginloop2:
-        sub     chain_length,16+1
-; if chain_length <=16, don't use the unrolled loop
-        jna     normalbeg0add16
-
-do16:
-        cmp     word ptr[edi+eax],bx
-        je      normalbeg2dc0
-
-maccn   MACRO   lab
-        and     eax,7fffh
-        mov     ax,word ptr[esi+eax*2]
-        cmp     ecx,eax
-        jnb     exitloop
-        cmp     word ptr[edi+eax],bx
-        je      lab
-        ENDM
-
-rcontloop0:
-        maccn   normalbeg2dc1
-
-rcontloop1:
-        maccn   normalbeg2dc2
-
-rcontloop2:
-        maccn   normalbeg2dc3
-
-rcontloop3:
-        maccn   normalbeg2dc4
-
-rcontloop4:
-        maccn   normalbeg2dc5
-
-rcontloop5:
-        maccn   normalbeg2dc6
-
-rcontloop6:
-        maccn   normalbeg2dc7
-
-rcontloop7:
-        maccn   normalbeg2dc8
-
-rcontloop8:
-        maccn   normalbeg2dc9
-
-rcontloop9:
-        maccn   normalbeg2dc10
-
-rcontloop10:
-        maccn   short normalbeg2dc11
-
-rcontloop11:
-        maccn   short normalbeg2dc12
-
-rcontloop12:
-        maccn   short normalbeg2dc13
-
-rcontloop13:
-        maccn   short normalbeg2dc14
-
-rcontloop14:
-        maccn   short normalbeg2dc15
-
-rcontloop15:
-        and     eax,7fffh
-        mov     ax,word ptr[esi+eax*2]
-        cmp     ecx,eax
-        jnb     exitloop
-
-        sub     chain_length,16
-        ja      do16
-        jmp     normalbeg0add16
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-normbeg MACRO   rcontlab,valsub
-; if we are here, we know that *(match+best_len-1) == scan_end
-        cmp     bp,word ptr[edx+eax]
-; if (match != scan_start) goto rcontlab
-        jne     rcontlab
-; calculate the good chain_length, and we'll compare scan and match string
-        add     chain_length,16-valsub
-        jmp     iseq
-        ENDM
-
-
-normalbeg2dc11:
-        normbeg rcontloop11,11
-
-normalbeg2dc12:
-        normbeg short rcontloop12,12
-
-normalbeg2dc13:
-        normbeg short rcontloop13,13
-
-normalbeg2dc14:
-        normbeg short rcontloop14,14
-
-normalbeg2dc15:
-        normbeg short rcontloop15,15
-
-normalbeg2dc10:
-        normbeg rcontloop10,10
-
-normalbeg2dc9:
-        normbeg rcontloop9,9
-
-normalbeg2dc8:
-        normbeg rcontloop8,8
-
-normalbeg2dc7:
-        normbeg rcontloop7,7
-
-normalbeg2dc6:
-        normbeg rcontloop6,6
-
-normalbeg2dc5:
-        normbeg rcontloop5,5
-
-normalbeg2dc4:
-        normbeg rcontloop4,4
-
-normalbeg2dc3:
-        normbeg rcontloop3,3
-
-normalbeg2dc2:
-        normbeg rcontloop2,2
-
-normalbeg2dc1:
-        normbeg rcontloop1,1
-
-normalbeg2dc0:
-        normbeg rcontloop0,0
-
-
-; we go in normalbeg2 because *(ushf*)(match+best_len-1) == scan_end
-
-normalbeg2:
-        mov     edi,window
-
-        cmp     bp,word ptr[edi+eax]
-        jne     contloop3                   ; if *(ushf*)match != scan_start, continue
-
-iseq:
-; if we are here, we know that *(match+best_len-1) == scan_end
-; and (match == scan_start)
-
-        mov     edi,edx
-        mov     esi,scan                    ; esi = scan
-        add     edi,eax                     ; edi = window + cur_match = match
-
-        mov     edx,[esi+3]                 ; compare manually dword at match+3
-        xor     edx,[edi+3]                 ; and scan +3
-
-        jz      begincompare                ; if equal, go to long compare
-
-; we will determine the unmatch byte and calculate len (in esi)
-        or      dl,dl
-        je      eq1rr
-        mov     esi,3
-        jmp     trfinval
-eq1rr:
-        or      dx,dx
-        je      eq1
-
-        mov     esi,4
-        jmp     trfinval
-eq1:
-        and     edx,0ffffffh
-        jz      eq11
-        mov     esi,5
-        jmp     trfinval
-eq11:
-        mov     esi,6
-        jmp     trfinval
-
-begincompare:
-        ; here we now scan and match begin same
-        add     edi,6
-        add     esi,6
-        mov     ecx,(MAX_MATCH-(2+4))/4     ; scan for at most MAX_MATCH bytes
-        repe    cmpsd                       ; loop until mismatch
-
-        je      trfin                       ; go to trfin if not unmatch
-; we determine the unmatch byte
-        sub     esi,4
-        mov     edx,[edi-4]
-        xor     edx,[esi]
-
-        or      dl,dl
-        jnz     trfin
-        inc     esi
-
-        or      dx,dx
-        jnz     trfin
-        inc     esi
-
-        and     edx,0ffffffh
-        jnz     trfin
-        inc     esi
-
-trfin:
-        sub     esi,scan          ; esi = len
-trfinval:
-; here we have finised compare, and esi contain len of equal string
-        cmp     esi,best_len        ; if len > best_len, go newbestlen
-        ja      short newbestlen
-; now we restore edx, ecx and esi, for the big loop
-        mov     esi,prev
-        mov     ecx,limit
-        mov     edx,window
-        jmp     contloop3
-
-newbestlen:
-        mov     best_len,esi        ; len become best_len
-
-        mov     match_start,eax     ; save new position as match_start
-        cmp     esi,nice_match      ; if best_len >= nice_match, exit
-        jae     exitloop
-        mov     ecx,scan
-        mov     edx,window          ; restore edx=window
-        add     ecx,esi
-        add     esi,edx
-
-        dec     esi
-        mov     windowlen,esi       ; windowlen = window + best_len-1
-        mov     bx,[ecx-1]          ; bx = *(scan+best_len-1) = scan_end
-
-; now we restore ecx and esi, for the big loop :
-        mov     esi,prev
-        mov     ecx,limit
-        jmp     contloop3
-
-exitloop:
-; exit : s->match_start=match_start
-        mov     ebx,match_start
-        mov     ebp,str_s
-        mov     ecx,best_len
-        mov     dword ptr [ebp+dep_match_start],ebx        
-        mov     eax,dword ptr [ebp+dep_lookahead]
-        cmp     ecx,eax
-        ja      minexlo
-        mov     eax,ecx
-minexlo:
-; return min(best_len,s->lookahead)
-        
-; restore stack and register ebx,esi,edi,ebp
-        add     esp,NbStackAdd
-
-        pop     ebx
-        pop     esi
-        pop     edi
-        pop     ebp
-        ret
-InfoAuthor:
-; please don't remove this string !
-; Your are free use gvmat32 in any fre or commercial apps if you don't remove the string in the binary!
-        db     0dh,0ah,"GVMat32 optimised assembly code written 1996-98 by Gilles Vollant",0dh,0ah
-
-
-
-IFDEF NOUNDERLINE
-longest_match_7fff   endp
-ELSE
-_longest_match_7fff  endp
-ENDIF
-
-
-IFDEF NOUNDERLINE
-cpudetect32     proc near
-ELSE
-_cpudetect32    proc near
-ENDIF
-
-
-	pushfd                  ; push original EFLAGS
-	pop     eax             ; get original EFLAGS
-	mov     ecx, eax        ; save original EFLAGS
-	xor     eax, 40000h     ; flip AC bit in EFLAGS
-	push    eax             ; save new EFLAGS value on stack
-	popfd                   ; replace current EFLAGS value
-	pushfd                  ; get new EFLAGS
-	pop     eax             ; store new EFLAGS in EAX
-	xor     eax, ecx        ; can<61>t toggle AC bit, processor=80386
-	jz      end_cpu_is_386  ; jump if 80386 processor
-	push    ecx
-	popfd                   ; restore AC bit in EFLAGS first
-
-	pushfd
-	pushfd
-	pop     ecx
-			
-	mov     eax, ecx        ; get original EFLAGS
-	xor     eax, 200000h    ; flip ID bit in EFLAGS
-	push    eax             ; save new EFLAGS value on stack
-	popfd                   ; replace current EFLAGS value
-	pushfd                  ; get new EFLAGS
-	pop		eax	            ; store new EFLAGS in EAX
-	popfd                   ; restore original EFLAGS
-	xor		eax, ecx        ; can<61>t toggle ID bit,
-	je		is_old_486		; processor=old
-
-	mov     eax,1
-	db      0fh,0a2h        ;CPUID   
-
-exitcpudetect:
-	ret
-
-end_cpu_is_386:
-	mov     eax,0300h
-	jmp     exitcpudetect
-
-is_old_486:
-	mov     eax,0400h
-	jmp     exitcpudetect
-
-IFDEF NOUNDERLINE
-cpudetect32     endp
-ELSE
-_cpudetect32    endp
-ENDIF
-
-_TEXT   ends
-end

Lib/zlib/contrib/asm386/gvmat32c.c

@@ -1,200 +0,0 @@
-/* gvmat32.c -- C portion of the optimized longest_match for 32 bits x86
- * Copyright (C) 1995-1996 Jean-loup Gailly and Gilles Vollant.
- * File written by Gilles Vollant, by modifiying the longest_match
- *  from Jean-loup Gailly in deflate.c
- *  it prepare all parameters and call the assembly longest_match_gvasm
- *  longest_match execute standard C code is wmask != 0x7fff
- *     (assembly code is faster with a fixed wmask)
- *
- */
-
-#include "deflate.h"
-
-#undef FAR
-#include <windows.h>
-
-#ifdef ASMV
-#define NIL 0
-
-#define UNALIGNED_OK
-
-
-/* if your C compiler don't add underline before function name,
-		define ADD_UNDERLINE_ASMFUNC */
-#ifdef ADD_UNDERLINE_ASMFUNC
-#define longest_match_7fff _longest_match_7fff
-#endif
-
-
-
-void match_init()
-{
-}
-
-unsigned long cpudetect32();
-
-uInt longest_match_c(
-    deflate_state *s,
-    IPos cur_match);                             /* current match */
-
-
-uInt longest_match_7fff(
-    deflate_state *s,
-    IPos cur_match);                             /* current match */
-
-uInt longest_match(
-    deflate_state *s,
-    IPos cur_match)                             /* current match */
-{
-	static uInt iIsPPro=2;
-
-    if ((s->w_mask == 0x7fff) && (iIsPPro==0))
-        return longest_match_7fff(s,cur_match);
-
-	if (iIsPPro==2)
-		iIsPPro = (((cpudetect32()/0x100)&0xf)>=6) ? 1 : 0;
-
-	return longest_match_c(s,cur_match);
-}
-
-
-
-uInt longest_match_c(s, cur_match)
-    deflate_state *s;
-    IPos cur_match;                             /* current match */
-{
-    unsigned chain_length = s->max_chain_length;/* max hash chain length */
-    register Bytef *scan = s->window + s->strstart; /* current string */
-    register Bytef *match;                       /* matched string */
-    register int len;                           /* length of current match */
-    int best_len = s->prev_length;              /* best match length so far */
-    int nice_match = s->nice_match;             /* stop if match long enough */
-    IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
-        s->strstart - (IPos)MAX_DIST(s) : NIL;
-    /* Stop when cur_match becomes <= limit. To simplify the code,
-     * we prevent matches with the string of window index 0.
-     */
-    Posf *prev = s->prev;
-    uInt wmask = s->w_mask;
-
-#ifdef UNALIGNED_OK
-    /* Compare two bytes at a time. Note: this is not always beneficial.
-     * Try with and without -DUNALIGNED_OK to check.
-     */
-    register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
-    register ush scan_start = *(ushf*)scan;
-    register ush scan_end   = *(ushf*)(scan+best_len-1);
-#else
-    register Bytef *strend = s->window + s->strstart + MAX_MATCH;
-    register Byte scan_end1  = scan[best_len-1];
-    register Byte scan_end   = scan[best_len];
-#endif
-
-    /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
-     * It is easy to get rid of this optimization if necessary.
-     */
-    Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
-
-    /* Do not waste too much time if we already have a good match: */
-    if (s->prev_length >= s->good_match) {
-        chain_length >>= 2;
-    }
-    /* Do not look for matches beyond the end of the input. This is necessary
-     * to make deflate deterministic.
-     */
-    if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
-
-    Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
-
-    do {
-        Assert(cur_match < s->strstart, "no future");
-        match = s->window + cur_match;
-
-        /* Skip to next match if the match length cannot increase
-         * or if the match length is less than 2:
-         */
-#if (defined(UNALIGNED_OK) && MAX_MATCH == 258)
-        /* This code assumes sizeof(unsigned short) == 2. Do not use
-         * UNALIGNED_OK if your compiler uses a different size.
-         */
-        if (*(ushf*)(match+best_len-1) != scan_end ||
-            *(ushf*)match != scan_start) continue;
-
-        /* It is not necessary to compare scan[2] and match[2] since they are
-         * always equal when the other bytes match, given that the hash keys
-         * are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at
-         * strstart+3, +5, ... up to strstart+257. We check for insufficient
-         * lookahead only every 4th comparison; the 128th check will be made
-         * at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is
-         * necessary to put more guard bytes at the end of the window, or
-         * to check more often for insufficient lookahead.
-         */
-        Assert(scan[2] == match[2], "scan[2]?");
-        scan++, match++;
-        do {
-        } while (*(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 scan < strend);
-        /* The funny "do {}" generates better code on most compilers */
-
-        /* Here, scan <= window+strstart+257 */
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-        if (*scan == *match) scan++;
-
-        len = (MAX_MATCH - 1) - (int)(strend-scan);
-        scan = strend - (MAX_MATCH-1);
-
-#else /* UNALIGNED_OK */
-
-        if (match[best_len]   != scan_end  ||
-            match[best_len-1] != scan_end1 ||
-            *match            != *scan     ||
-            *++match          != scan[1])      continue;
-
-        /* The check at best_len-1 can be removed because it will be made
-         * again later. (This heuristic is not always a win.)
-         * It is not necessary to compare scan[2] and match[2] since they
-         * are always equal when the other bytes match, given that
-         * the hash keys are equal and that HASH_BITS >= 8.
-         */
-        scan += 2, match++;
-        Assert(*scan == *match, "match[2]?");
-
-        /* We check for insufficient lookahead only every 8th comparison;
-         * the 256th check will be made at strstart+258.
-         */
-        do {
-        } while (*++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 scan < strend);
-
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-
-        len = MAX_MATCH - (int)(strend - scan);
-        scan = strend - MAX_MATCH;
-
-#endif /* UNALIGNED_OK */
-
-        if (len > best_len) {
-            s->match_start = cur_match;
-            best_len = len;
-            if (len >= nice_match) break;
-#ifdef UNALIGNED_OK
-            scan_end = *(ushf*)(scan+best_len-1);
-#else
-            scan_end1  = scan[best_len-1];
-            scan_end   = scan[best_len];
-#endif
-        }
-    } while ((cur_match = prev[cur_match & wmask]) > limit
-             && --chain_length != 0);
-
-    if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
-    return s->lookahead;
-}
-
-#endif /* ASMV */

Lib/zlib/contrib/asm386/mkgvmt32.bat

@@ -1 +0,0 @@
-c:\masm611\bin\ml /coff /Zi /c /Flgvmat32.lst gvmat32.asm

Lib/zlib/contrib/asm386/zlibvc.def

@@ -1,74 +0,0 @@
-LIBRARY		"zlib"
-
-DESCRIPTION	'"""zlib data compression library"""'
-
-
-VERSION		1.11
-
-
-HEAPSIZE	1048576,8192
-
-EXPORTS
-    adler32                        @1
-    compress                       @2
-    crc32                          @3
-    deflate                        @4
-    deflateCopy                    @5
-    deflateEnd                     @6
-    deflateInit2_                  @7
-    deflateInit_                   @8
-    deflateParams                  @9
-    deflateReset                   @10
-    deflateSetDictionary           @11
-    gzclose                        @12
-    gzdopen                        @13
-    gzerror                        @14
-    gzflush                        @15
-    gzopen                         @16
-    gzread                         @17
-    gzwrite                        @18
-    inflate                        @19
-    inflateEnd                     @20
-    inflateInit2_                  @21
-    inflateInit_                   @22
-    inflateReset                   @23
-    inflateSetDictionary           @24
-    inflateSync                    @25
-    uncompress                     @26
-    zlibVersion                    @27
-    gzprintf                       @28
-    gzputc                         @29
-    gzgetc                         @30
-    gzseek                         @31
-    gzrewind                       @32
-    gztell                         @33
-    gzeof                          @34
-    gzsetparams                    @35
-    zError                         @36
-    inflateSyncPoint               @37
-    get_crc_table                  @38
-    compress2                      @39
-    gzputs                         @40
-    gzgets                         @41
-
-	unzOpen                       @61
-	unzClose                      @62
-	unzGetGlobalInfo              @63
-	unzGetCurrentFileInfo         @64
-	unzGoToFirstFile              @65
-	unzGoToNextFile               @66
-	unzOpenCurrentFile            @67
-	unzReadCurrentFile            @68
-	unztell                       @70
-	unzeof                        @71
-	unzCloseCurrentFile           @72
-	unzGetGlobalComment           @73
-	unzStringFileNameCompare      @74
-	unzLocateFile                 @75
-	unzGetLocalExtrafield         @76
-
-	zipOpen                       @80
-	zipOpenNewFileInZip           @81
-	zipWriteInFileInZip           @82
-	zipCloseFileInZip             @83
-	zipClose                      @84

Lib/zlib/contrib/asm386/zlibvc.dsp

@@ -1,651 +0,0 @@
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-# Microsoft Developer Studio Generated Build File, Format Version 5.00
-# ** DO NOT EDIT **
-
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-# TARGTYPE "Win32 (ALPHA) Dynamic-Link Library" 0x0602
-
-CFG=zlibvc - Win32 Release
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "zlibvc.mak".
-!MESSAGE 
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-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "zlibvc.mak" CFG="zlibvc - Win32 Release"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "zlibvc - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE "zlibvc - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE "zlibvc - Win32 ReleaseAxp" (based on\
- "Win32 (ALPHA) Dynamic-Link Library")
-!MESSAGE "zlibvc - Win32 ReleaseWithoutAsm" (based on\
- "Win32 (x86) Dynamic-Link Library")
-!MESSAGE "zlibvc - Win32 ReleaseWithoutCrtdll" (based on\
- "Win32 (x86) Dynamic-Link Library")
-!MESSAGE 
-
-# Begin Project
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-
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-
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-# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
-# ADD CPP /nologo /MT /W3 /GX /O2 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_WINDLL" /D "_WIN32" /D "BUILD_ZLIBDLL" /D "ZLIB_DLL" /D "DYNAMIC_CRC_TABLE" /D "ASMV" /FAcs /FR /FD /c
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-
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Lib/zlib/contrib/asm586/README.586

@@ -1,43 +0,0 @@
-This is a patched version of zlib modified to use
-Pentium-optimized assembly code in the deflation algorithm. The files
-changed/added by this patch are:
-
-README.586
-match.S
-
-The effectiveness of these modifications is a bit marginal, as the the
-program's bottleneck seems to be mostly L1-cache contention, for which
-there is no real way to work around without rewriting the basic
-algorithm. The speedup on average is around 5-10% (which is generally
-less than the amount of variance between subsequent executions).
-However, when used at level 9 compression, the cache contention can
-drop enough for the assembly version to achieve 10-20% speedup (and
-sometimes more, depending on the amount of overall redundancy in the
-files). Even here, though, cache contention can still be the limiting
-factor, depending on the nature of the program using the zlib library.
-This may also mean that better improvements will be seen on a Pentium
-with MMX, which suffers much less from L1-cache contention, but I have
-not yet verified this.
-
-Note that this code has been tailored for the Pentium in particular,
-and will not perform well on the Pentium Pro (due to the use of a
-partial register in the inner loop).
-
-If you are using an assembler other than GNU as, you will have to
-translate match.S to use your assembler's syntax. (Have fun.)
-
-Brian Raiter
-breadbox@muppetlabs.com
-April, 1998
-
-
-Added for zlib 1.1.3:
-
-The patches come from
-http://www.muppetlabs.com/~breadbox/software/assembly.html
-
-To compile zlib with this asm file, copy match.S to the zlib directory
-then do:
-
-CFLAGS="-O3 -DASMV" ./configure
-make OBJA=match.o

Lib/zlib/contrib/asm586/match.S

@@ -1,354 +0,0 @@
-/* match.s -- Pentium-optimized version of longest_match()
- * Written for zlib 1.1.2
- * Copyright (C) 1998 Brian Raiter <breadbox@muppetlabs.com>
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License.
- */
-
-#ifndef NO_UNDERLINE
-#define	match_init	_match_init
-#define	longest_match	_longest_match
-#endif
-
-#define	MAX_MATCH	(258)
-#define	MIN_MATCH	(3)
-#define	MIN_LOOKAHEAD	(MAX_MATCH + MIN_MATCH + 1)
-#define	MAX_MATCH_8	((MAX_MATCH + 7) & ~7)
-
-/* stack frame offsets */
-
-#define	wmask			0	/* local copy of s->wmask	*/
-#define	window			4	/* local copy of s->window	*/
-#define	windowbestlen		8	/* s->window + bestlen		*/
-#define	chainlenscanend		12	/* high word: current chain len	*/
-					/* low word: last bytes sought	*/
-#define	scanstart		16	/* first two bytes of string	*/
-#define	scanalign		20	/* dword-misalignment of string	*/
-#define	nicematch		24	/* a good enough match size	*/
-#define	bestlen			28	/* size of best match so far	*/
-#define	scan			32	/* ptr to string wanting match	*/
-
-#define	LocalVarsSize		(36)
-/*	saved ebx		36 */
-/*	saved edi		40 */
-/*	saved esi		44 */
-/*	saved ebp		48 */
-/*	return address		52 */
-#define	deflatestate		56	/* the function arguments	*/
-#define	curmatch		60
-
-/* Offsets for fields in the deflate_state structure. These numbers
- * are calculated from the definition of deflate_state, with the
- * assumption that the compiler will dword-align the fields. (Thus,
- * changing the definition of deflate_state could easily cause this
- * program to crash horribly, without so much as a warning at
- * compile time. Sigh.)
- */
-#define	dsWSize			36
-#define	dsWMask			44
-#define	dsWindow		48
-#define	dsPrev			56
-#define	dsMatchLen		88
-#define	dsPrevMatch		92
-#define	dsStrStart		100
-#define	dsMatchStart		104
-#define	dsLookahead		108
-#define	dsPrevLen		112
-#define	dsMaxChainLen		116
-#define	dsGoodMatch		132
-#define	dsNiceMatch		136
-
-
-.file "match.S"
-
-.globl	match_init, longest_match
-
-.text
-
-/* uInt longest_match(deflate_state *deflatestate, IPos curmatch) */
-
-longest_match:
-
-/* Save registers that the compiler may be using, and adjust %esp to	*/
-/* make room for our stack frame.					*/
-
-		pushl	%ebp
-		pushl	%edi
-		pushl	%esi
-		pushl	%ebx
-		subl	$LocalVarsSize, %esp
-
-/* Retrieve the function arguments. %ecx will hold cur_match		*/
-/* throughout the entire function. %edx will hold the pointer to the	*/
-/* deflate_state structure during the function's setup (before		*/
-/* entering the main loop).						*/
-
-		movl	deflatestate(%esp), %edx
-		movl	curmatch(%esp), %ecx
-
-/* if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;	*/
-
-		movl	dsNiceMatch(%edx), %eax
-		movl	dsLookahead(%edx), %ebx
-		cmpl	%eax, %ebx
-		jl	LookaheadLess
-		movl	%eax, %ebx
-LookaheadLess:	movl	%ebx, nicematch(%esp)
-
-/* register Bytef *scan = s->window + s->strstart;			*/
-
-		movl	dsWindow(%edx), %esi
-		movl	%esi, window(%esp)
-		movl	dsStrStart(%edx), %ebp
-		lea	(%esi,%ebp), %edi
-		movl	%edi, scan(%esp)
-
-/* Determine how many bytes the scan ptr is off from being		*/
-/* dword-aligned.							*/
-
-		movl	%edi, %eax
-		negl	%eax
-		andl	$3, %eax
-		movl	%eax, scanalign(%esp)
-
-/* IPos limit = s->strstart > (IPos)MAX_DIST(s) ?			*/
-/*     s->strstart - (IPos)MAX_DIST(s) : NIL;				*/
-
-		movl	dsWSize(%edx), %eax
-		subl	$MIN_LOOKAHEAD, %eax
-		subl	%eax, %ebp
-		jg	LimitPositive
-		xorl	%ebp, %ebp
-LimitPositive:
-
-/* unsigned chain_length = s->max_chain_length;				*/
-/* if (s->prev_length >= s->good_match) {				*/
-/*     chain_length >>= 2;						*/
-/* }									*/
-
-		movl	dsPrevLen(%edx), %eax
-		movl	dsGoodMatch(%edx), %ebx
-		cmpl	%ebx, %eax
-		movl	dsMaxChainLen(%edx), %ebx
-		jl	LastMatchGood
-		shrl	$2, %ebx
-LastMatchGood:
-
-/* chainlen is decremented once beforehand so that the function can	*/
-/* use the sign flag instead of the zero flag for the exit test.	*/
-/* It is then shifted into the high word, to make room for the scanend	*/
-/* scanend value, which it will always accompany.			*/
-
-		decl	%ebx
-		shll	$16, %ebx
-
-/* int best_len = s->prev_length;					*/
-
-		movl	dsPrevLen(%edx), %eax
-		movl	%eax, bestlen(%esp)
-
-/* Store the sum of s->window + best_len in %esi locally, and in %esi.	*/
-
-		addl	%eax, %esi
-		movl	%esi, windowbestlen(%esp)
-
-/* register ush scan_start = *(ushf*)scan;				*/
-/* register ush scan_end   = *(ushf*)(scan+best_len-1);			*/
-
-		movw	(%edi), %bx
-		movw	%bx, scanstart(%esp)
-		movw	-1(%edi,%eax), %bx
-		movl	%ebx, chainlenscanend(%esp)
-
-/* Posf *prev = s->prev;						*/
-/* uInt wmask = s->w_mask;						*/
-
-		movl	dsPrev(%edx), %edi
-		movl	dsWMask(%edx), %edx
-		mov	%edx, wmask(%esp)
-
-/* Jump into the main loop.						*/
-
-		jmp	LoopEntry
-
-.balign 16
-
-/* do {
- *     match = s->window + cur_match;
- *     if (*(ushf*)(match+best_len-1) != scan_end ||
- *         *(ushf*)match != scan_start) continue;
- *     [...]
- * } while ((cur_match = prev[cur_match & wmask]) > limit
- *          && --chain_length != 0);
- *
- * Here is the inner loop of the function. The function will spend the
- * majority of its time in this loop, and majority of that time will
- * be spent in the first ten instructions.
- *
- * Within this loop:
- * %ebx = chainlenscanend - i.e., ((chainlen << 16) | scanend)
- * %ecx = curmatch
- * %edx = curmatch & wmask
- * %esi = windowbestlen - i.e., (window + bestlen)
- * %edi = prev
- * %ebp = limit
- *
- * Two optimization notes on the choice of instructions:
- *
- * The first instruction uses a 16-bit address, which costs an extra,
- * unpairable cycle. This is cheaper than doing a 32-bit access and
- * zeroing the high word, due to the 3-cycle misalignment penalty which
- * would occur half the time. This also turns out to be cheaper than
- * doing two separate 8-bit accesses, as the memory is so rarely in the
- * L1 cache.
- *
- * The window buffer, however, apparently spends a lot of time in the
- * cache, and so it is faster to retrieve the word at the end of the
- * match string with two 8-bit loads. The instructions that test the
- * word at the beginning of the match string, however, are executed
- * much less frequently, and there it was cheaper to use 16-bit
- * instructions, which avoided the necessity of saving off and
- * subsequently reloading one of the other registers.
- */
-LookupLoop:
-							/* 1 U & V  */
-		movw	(%edi,%edx,2), %cx		/* 2 U pipe */
-		movl	wmask(%esp), %edx		/* 2 V pipe */
-		cmpl	%ebp, %ecx			/* 3 U pipe */
-		jbe	LeaveNow			/* 3 V pipe */
-		subl	$0x00010000, %ebx		/* 4 U pipe */
-		js	LeaveNow			/* 4 V pipe */
-LoopEntry:	movb	-1(%esi,%ecx), %al		/* 5 U pipe */
-		andl	%ecx, %edx			/* 5 V pipe */
-		cmpb	%bl, %al			/* 6 U pipe */
-		jnz	LookupLoop			/* 6 V pipe */
-		movb	(%esi,%ecx), %ah
-		cmpb	%bh, %ah
-		jnz	LookupLoop
-		movl	window(%esp), %eax
-		movw	(%eax,%ecx), %ax
-		cmpw	scanstart(%esp), %ax
-		jnz	LookupLoop
-
-/* Store the current value of chainlen.					*/
-
-		movl	%ebx, chainlenscanend(%esp)
-
-/* Point %edi to the string under scrutiny, and %esi to the string we	*/
-/* are hoping to match it up with. In actuality, %esi and %edi are	*/
-/* both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and %edx is	*/
-/* initialized to -(MAX_MATCH_8 - scanalign).				*/
-
-		movl	window(%esp), %esi
-		movl	scan(%esp), %edi
-		addl	%ecx, %esi
-		movl	scanalign(%esp), %eax
-		movl	$(-MAX_MATCH_8), %edx
-		lea	MAX_MATCH_8(%edi,%eax), %edi
-		lea	MAX_MATCH_8(%esi,%eax), %esi
-
-/* Test the strings for equality, 8 bytes at a time. At the end,
- * adjust %edx so that it is offset to the exact byte that mismatched.
- *
- * We already know at this point that the first three bytes of the
- * strings match each other, and they can be safely passed over before
- * starting the compare loop. So what this code does is skip over 0-3
- * bytes, as much as necessary in order to dword-align the %edi
- * pointer. (%esi will still be misaligned three times out of four.)
- *
- * It should be confessed that this loop usually does not represent
- * much of the total running time. Replacing it with a more
- * straightforward "rep cmpsb" would not drastically degrade
- * performance.
- */
-LoopCmps:
-		movl	(%esi,%edx), %eax
-		movl	(%edi,%edx), %ebx
-		xorl	%ebx, %eax
-		jnz	LeaveLoopCmps
-		movl	4(%esi,%edx), %eax
-		movl	4(%edi,%edx), %ebx
-		xorl	%ebx, %eax
-		jnz	LeaveLoopCmps4
-		addl	$8, %edx
-		jnz	LoopCmps
-		jmp	LenMaximum
-LeaveLoopCmps4:	addl	$4, %edx
-LeaveLoopCmps:	testl	$0x0000FFFF, %eax
-		jnz	LenLower
-		addl	$2, %edx
-		shrl	$16, %eax
-LenLower:	subb	$1, %al
-		adcl	$0, %edx
-
-/* Calculate the length of the match. If it is longer than MAX_MATCH,	*/
-/* then automatically accept it as the best possible match and leave.	*/
-
-		lea	(%edi,%edx), %eax
-		movl	scan(%esp), %edi
-		subl	%edi, %eax
-		cmpl	$MAX_MATCH, %eax
-		jge	LenMaximum
-
-/* If the length of the match is not longer than the best match we	*/
-/* have so far, then forget it and return to the lookup loop.		*/
-
-		movl	deflatestate(%esp), %edx
-		movl	bestlen(%esp), %ebx
-		cmpl	%ebx, %eax
-		jg	LongerMatch
-		movl	chainlenscanend(%esp), %ebx
-		movl	windowbestlen(%esp), %esi
-		movl	dsPrev(%edx), %edi
-		movl	wmask(%esp), %edx
-		andl	%ecx, %edx
-		jmp	LookupLoop
-
-/*         s->match_start = cur_match;					*/
-/*         best_len = len;						*/
-/*         if (len >= nice_match) break;				*/
-/*         scan_end = *(ushf*)(scan+best_len-1);			*/
-
-LongerMatch:	movl	nicematch(%esp), %ebx
-		movl	%eax, bestlen(%esp)
-		movl	%ecx, dsMatchStart(%edx)
-		cmpl	%ebx, %eax
-		jge	LeaveNow
-		movl	window(%esp), %esi
-		addl	%eax, %esi
-		movl	%esi, windowbestlen(%esp)
-		movl	chainlenscanend(%esp), %ebx
-		movw	-1(%edi,%eax), %bx
-		movl	dsPrev(%edx), %edi
-		movl	%ebx, chainlenscanend(%esp)
-		movl	wmask(%esp), %edx
-		andl	%ecx, %edx
-		jmp	LookupLoop
-
-/* Accept the current string, with the maximum possible length.		*/
-
-LenMaximum:	movl	deflatestate(%esp), %edx
-		movl	$MAX_MATCH, bestlen(%esp)
-		movl	%ecx, dsMatchStart(%edx)
-
-/* if ((uInt)best_len <= s->lookahead) return (uInt)best_len;		*/
-/* return s->lookahead;							*/
-
-LeaveNow:
-		movl	deflatestate(%esp), %edx
-		movl	bestlen(%esp), %ebx
-		movl	dsLookahead(%edx), %eax
-		cmpl	%eax, %ebx
-		jg	LookaheadRet
-		movl	%ebx, %eax
-LookaheadRet:
-
-/* Restore the stack and return from whence we came.			*/
-
-		addl	$LocalVarsSize, %esp
-		popl	%ebx
-		popl	%esi
-		popl	%edi
-		popl	%ebp
-match_init:	ret

Lib/zlib/contrib/asm686/README.686

@@ -1,34 +0,0 @@
-This is a patched version of zlib, modified to use
-Pentium-Pro-optimized assembly code in the deflation algorithm. The
-files changed/added by this patch are:
-
-README.686
-match.S
-
-The speedup that this patch provides varies, depending on whether the
-compiler used to build the original version of zlib falls afoul of the
-PPro's speed traps. My own tests show a speedup of around 10-20% at
-the default compression level, and 20-30% using -9, against a version
-compiled using gcc 2.7.2.3. Your mileage may vary.
-
-Note that this code has been tailored for the PPro/PII in particular,
-and will not perform particuarly well on a Pentium.
-
-If you are using an assembler other than GNU as, you will have to
-translate match.S to use your assembler's syntax. (Have fun.)
-
-Brian Raiter
-breadbox@muppetlabs.com
-April, 1998
-
-
-Added for zlib 1.1.3:
-
-The patches come from
-http://www.muppetlabs.com/~breadbox/software/assembly.html
-
-To compile zlib with this asm file, copy match.S to the zlib directory
-then do:
-
-CFLAGS="-O3 -DASMV" ./configure
-make OBJA=match.o

Lib/zlib/contrib/asm686/match.S

@@ -1,327 +0,0 @@
-/* match.s -- Pentium-Pro-optimized version of longest_match()
- * Written for zlib 1.1.2
- * Copyright (C) 1998 Brian Raiter <breadbox@muppetlabs.com>
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License.
- */
-
-#ifndef NO_UNDERLINE
-#define	match_init	_match_init
-#define	longest_match	_longest_match
-#endif
-
-#define	MAX_MATCH	(258)
-#define	MIN_MATCH	(3)
-#define	MIN_LOOKAHEAD	(MAX_MATCH + MIN_MATCH + 1)
-#define	MAX_MATCH_8	((MAX_MATCH + 7) & ~7)
-
-/* stack frame offsets */
-
-#define	chainlenwmask		0	/* high word: current chain len	*/
-					/* low word: s->wmask		*/
-#define	window			4	/* local copy of s->window	*/
-#define	windowbestlen		8	/* s->window + bestlen		*/
-#define	scanstart		16	/* first two bytes of string	*/
-#define	scanend			12	/* last two bytes of string	*/
-#define	scanalign		20	/* dword-misalignment of string	*/
-#define	nicematch		24	/* a good enough match size	*/
-#define	bestlen			28	/* size of best match so far	*/
-#define	scan			32	/* ptr to string wanting match	*/
-
-#define	LocalVarsSize		(36)
-/*	saved ebx		36 */
-/*	saved edi		40 */
-/*	saved esi		44 */
-/*	saved ebp		48 */
-/*	return address		52 */
-#define	deflatestate		56	/* the function arguments	*/
-#define	curmatch		60
-
-/* Offsets for fields in the deflate_state structure. These numbers
- * are calculated from the definition of deflate_state, with the
- * assumption that the compiler will dword-align the fields. (Thus,
- * changing the definition of deflate_state could easily cause this
- * program to crash horribly, without so much as a warning at
- * compile time. Sigh.)
- */
-#define	dsWSize			36
-#define	dsWMask			44
-#define	dsWindow		48
-#define	dsPrev			56
-#define	dsMatchLen		88
-#define	dsPrevMatch		92
-#define	dsStrStart		100
-#define	dsMatchStart		104
-#define	dsLookahead		108
-#define	dsPrevLen		112
-#define	dsMaxChainLen		116
-#define	dsGoodMatch		132
-#define	dsNiceMatch		136
-
-
-.file "match.S"
-
-.globl	match_init, longest_match
-
-.text
-
-/* uInt longest_match(deflate_state *deflatestate, IPos curmatch) */
-
-longest_match:
-
-/* Save registers that the compiler may be using, and adjust %esp to	*/
-/* make room for our stack frame.					*/
-
-		pushl	%ebp
-		pushl	%edi
-		pushl	%esi
-		pushl	%ebx
-		subl	$LocalVarsSize, %esp
-
-/* Retrieve the function arguments. %ecx will hold cur_match		*/
-/* throughout the entire function. %edx will hold the pointer to the	*/
-/* deflate_state structure during the function's setup (before		*/
-/* entering the main loop).						*/
-
-		movl	deflatestate(%esp), %edx
-		movl	curmatch(%esp), %ecx
-
-/* uInt wmask = s->w_mask;						*/
-/* unsigned chain_length = s->max_chain_length;				*/
-/* if (s->prev_length >= s->good_match) {				*/
-/*     chain_length >>= 2;						*/
-/* }									*/
-
-		movl	dsPrevLen(%edx), %eax
-		movl	dsGoodMatch(%edx), %ebx
-		cmpl	%ebx, %eax
-		movl	dsWMask(%edx), %eax
-		movl	dsMaxChainLen(%edx), %ebx
-		jl	LastMatchGood
-		shrl	$2, %ebx
-LastMatchGood:
-
-/* chainlen is decremented once beforehand so that the function can	*/
-/* use the sign flag instead of the zero flag for the exit test.	*/
-/* It is then shifted into the high word, to make room for the wmask	*/
-/* value, which it will always accompany.				*/
-
-		decl	%ebx
-		shll	$16, %ebx
-		orl	%eax, %ebx
-		movl	%ebx, chainlenwmask(%esp)
-
-/* if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;	*/
-
-		movl	dsNiceMatch(%edx), %eax
-		movl	dsLookahead(%edx), %ebx
-		cmpl	%eax, %ebx
-		jl	LookaheadLess
-		movl	%eax, %ebx
-LookaheadLess:	movl	%ebx, nicematch(%esp)
-
-/* register Bytef *scan = s->window + s->strstart;			*/
-
-		movl	dsWindow(%edx), %esi
-		movl	%esi, window(%esp)
-		movl	dsStrStart(%edx), %ebp
-		lea	(%esi,%ebp), %edi
-		movl	%edi, scan(%esp)
-
-/* Determine how many bytes the scan ptr is off from being		*/
-/* dword-aligned.							*/
-
-		movl	%edi, %eax
-		negl	%eax
-		andl	$3, %eax
-		movl	%eax, scanalign(%esp)
-
-/* IPos limit = s->strstart > (IPos)MAX_DIST(s) ?			*/
-/*     s->strstart - (IPos)MAX_DIST(s) : NIL;				*/
-
-		movl	dsWSize(%edx), %eax
-		subl	$MIN_LOOKAHEAD, %eax
-		subl	%eax, %ebp
-		jg	LimitPositive
-		xorl	%ebp, %ebp
-LimitPositive:
-
-/* int best_len = s->prev_length;					*/
-
-		movl	dsPrevLen(%edx), %eax
-		movl	%eax, bestlen(%esp)
-
-/* Store the sum of s->window + best_len in %esi locally, and in %esi.	*/
-
-		addl	%eax, %esi
-		movl	%esi, windowbestlen(%esp)
-
-/* register ush scan_start = *(ushf*)scan;				*/
-/* register ush scan_end   = *(ushf*)(scan+best_len-1);			*/
-/* Posf *prev = s->prev;						*/
-
-		movzwl	(%edi), %ebx
-		movl	%ebx, scanstart(%esp)
-		movzwl	-1(%edi,%eax), %ebx
-		movl	%ebx, scanend(%esp)
-		movl	dsPrev(%edx), %edi
-
-/* Jump into the main loop.						*/
-
-		movl	chainlenwmask(%esp), %edx
-		jmp	LoopEntry
-
-.balign 16
-
-/* do {
- *     match = s->window + cur_match;
- *     if (*(ushf*)(match+best_len-1) != scan_end ||
- *         *(ushf*)match != scan_start) continue;
- *     [...]
- * } while ((cur_match = prev[cur_match & wmask]) > limit
- *          && --chain_length != 0);
- *
- * Here is the inner loop of the function. The function will spend the
- * majority of its time in this loop, and majority of that time will
- * be spent in the first ten instructions.
- *
- * Within this loop:
- * %ebx = scanend
- * %ecx = curmatch
- * %edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)
- * %esi = windowbestlen - i.e., (window + bestlen)
- * %edi = prev
- * %ebp = limit
- */
-LookupLoop:
-		andl	%edx, %ecx
-		movzwl	(%edi,%ecx,2), %ecx
-		cmpl	%ebp, %ecx
-		jbe	LeaveNow
-		subl	$0x00010000, %edx
-		js	LeaveNow
-LoopEntry:	movzwl	-1(%esi,%ecx), %eax
-		cmpl	%ebx, %eax
-		jnz	LookupLoop
-		movl	window(%esp), %eax
-		movzwl	(%eax,%ecx), %eax
-		cmpl	scanstart(%esp), %eax
-		jnz	LookupLoop
-
-/* Store the current value of chainlen.					*/
-
-		movl	%edx, chainlenwmask(%esp)
-
-/* Point %edi to the string under scrutiny, and %esi to the string we	*/
-/* are hoping to match it up with. In actuality, %esi and %edi are	*/
-/* both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and %edx is	*/
-/* initialized to -(MAX_MATCH_8 - scanalign).				*/
-
-		movl	window(%esp), %esi
-		movl	scan(%esp), %edi
-		addl	%ecx, %esi
-		movl	scanalign(%esp), %eax
-		movl	$(-MAX_MATCH_8), %edx
-		lea	MAX_MATCH_8(%edi,%eax), %edi
-		lea	MAX_MATCH_8(%esi,%eax), %esi
-
-/* Test the strings for equality, 8 bytes at a time. At the end,
- * adjust %edx so that it is offset to the exact byte that mismatched.
- *
- * We already know at this point that the first three bytes of the
- * strings match each other, and they can be safely passed over before
- * starting the compare loop. So what this code does is skip over 0-3
- * bytes, as much as necessary in order to dword-align the %edi
- * pointer. (%esi will still be misaligned three times out of four.)
- *
- * It should be confessed that this loop usually does not represent
- * much of the total running time. Replacing it with a more
- * straightforward "rep cmpsb" would not drastically degrade
- * performance.
- */
-LoopCmps:
-		movl	(%esi,%edx), %eax
-		xorl	(%edi,%edx), %eax
-		jnz	LeaveLoopCmps
-		movl	4(%esi,%edx), %eax
-		xorl	4(%edi,%edx), %eax
-		jnz	LeaveLoopCmps4
-		addl	$8, %edx
-		jnz	LoopCmps
-		jmp	LenMaximum
-LeaveLoopCmps4:	addl	$4, %edx
-LeaveLoopCmps:	testl	$0x0000FFFF, %eax
-		jnz	LenLower
-		addl	$2, %edx
-		shrl	$16, %eax
-LenLower:	subb	$1, %al
-		adcl	$0, %edx
-
-/* Calculate the length of the match. If it is longer than MAX_MATCH,	*/
-/* then automatically accept it as the best possible match and leave.	*/
-
-		lea	(%edi,%edx), %eax
-		movl	scan(%esp), %edi
-		subl	%edi, %eax
-		cmpl	$MAX_MATCH, %eax
-		jge	LenMaximum
-
-/* If the length of the match is not longer than the best match we	*/
-/* have so far, then forget it and return to the lookup loop.		*/
-
-		movl	deflatestate(%esp), %edx
-		movl	bestlen(%esp), %ebx
-		cmpl	%ebx, %eax
-		jg	LongerMatch
-		movl	windowbestlen(%esp), %esi
-		movl	dsPrev(%edx), %edi
-		movl	scanend(%esp), %ebx
-		movl	chainlenwmask(%esp), %edx
-		jmp	LookupLoop
-
-/*         s->match_start = cur_match;					*/
-/*         best_len = len;						*/
-/*         if (len >= nice_match) break;				*/
-/*         scan_end = *(ushf*)(scan+best_len-1);			*/
-
-LongerMatch:	movl	nicematch(%esp), %ebx
-		movl	%eax, bestlen(%esp)
-		movl	%ecx, dsMatchStart(%edx)
-		cmpl	%ebx, %eax
-		jge	LeaveNow
-		movl	window(%esp), %esi
-		addl	%eax, %esi
-		movl	%esi, windowbestlen(%esp)
-		movzwl	-1(%edi,%eax), %ebx
-		movl	dsPrev(%edx), %edi
-		movl	%ebx, scanend(%esp)
-		movl	chainlenwmask(%esp), %edx
-		jmp	LookupLoop
-
-/* Accept the current string, with the maximum possible length.		*/
-
-LenMaximum:	movl	deflatestate(%esp), %edx
-		movl	$MAX_MATCH, bestlen(%esp)
-		movl	%ecx, dsMatchStart(%edx)
-
-/* if ((uInt)best_len <= s->lookahead) return (uInt)best_len;		*/
-/* return s->lookahead;							*/
-
-LeaveNow:
-		movl	deflatestate(%esp), %edx
-		movl	bestlen(%esp), %ebx
-		movl	dsLookahead(%edx), %eax
-		cmpl	%eax, %ebx
-		jg	LookaheadRet
-		movl	%ebx, %eax
-LookaheadRet:
-
-/* Restore the stack and return from whence we came.			*/
-
-		addl	$LocalVarsSize, %esp
-		popl	%ebx
-		popl	%esi
-		popl	%edi
-		popl	%ebp
-match_init:	ret

Lib/zlib/contrib/delphi/zlib.mak

@@ -1,36 +0,0 @@
-# Makefile for zlib32bd.lib
-# ------------- Borland C++ 4.5 -------------
-
-# The (32-bit) zlib32bd.lib made with this makefile is intended for use 
-# in making the (32-bit) DLL, png32bd.dll. It uses the "stdcall" calling 
-# convention.
-
-CFLAGS= -ps -O2 -C -K -N- -k- -d -3 -r- -w-par -w-aus -WDE
-CC=f:\bc45\bin\bcc32
-LIBFLAGS= /C
-LIB=f:\bc45\bin\tlib
-ZLIB=zlib32bd.lib
-
-.autodepend
-.c.obj:
-        $(CC) -c $(CFLAGS) $<
-
-OBJ1=adler32.obj compress.obj crc32.obj deflate.obj gzio.obj infblock.obj 
-OBJ2=infcodes.obj inflate.obj inftrees.obj infutil.obj inffast.obj 
-OBJ3=trees.obj uncompr.obj zutil.obj
-pOBJ1=+adler32.obj+compress.obj+crc32.obj+deflate.obj+gzio.obj+infblock.obj 
-pOBJ2=+infcodes.obj+inflate.obj+inftrees.obj+infutil.obj+inffast.obj 
-pOBJ3=+trees.obj+uncompr.obj+zutil.obj
-
-all: $(ZLIB)
-
-$(ZLIB): $(OBJ1) $(OBJ2) $(OBJ3)
-        @if exist $@ del $@
-        $(LIB) @&&|
-$@ $(LIBFLAGS) &
-$(pOBJ1) &
-$(pOBJ2) &
-$(pOBJ3)
-|
-
-# End of makefile for zlib32bd.lib

Lib/zlib/contrib/delphi/zlibdef.pas

@@ -1,169 +0,0 @@
-unit zlibdef;
-
-interface
-
-uses
-  Windows;
-
-const
-  ZLIB_VERSION = '1.1.3';
-
-type
-  voidpf = Pointer;
-  int    = Integer;
-  uInt   = Cardinal;
-  pBytef = PChar;
-  uLong  = Cardinal;
-
-  alloc_func = function(opaque: voidpf; items, size: uInt): voidpf;
-                    stdcall;
-  free_func  = procedure(opaque, address: voidpf);
-                    stdcall;
-
-  internal_state = Pointer;
-
-  z_streamp = ^z_stream;
-  z_stream = packed record
-    next_in: pBytef;          // next input byte
-    avail_in: uInt;           // number of bytes available at next_in
-    total_in: uLong;          // total nb of input bytes read so far
-
-    next_out: pBytef;         // next output byte should be put there
-    avail_out: uInt;          // remaining free space at next_out
-    total_out: uLong;         // total nb of bytes output so far
-
-    msg: PChar;               // last error message, NULL if no error
-    state: internal_state;    // not visible by applications
-
-    zalloc: alloc_func;       // used to allocate the internal state
-    zfree: free_func;         // used to free the internal state
-    opaque: voidpf;           // private data object passed to zalloc and zfree
-
-    data_type: int;           // best guess about the data type: ascii or binary
-    adler: uLong;             // adler32 value of the uncompressed data
-    reserved: uLong;          // reserved for future use
-    end;
-
-const
-  Z_NO_FLUSH      = 0;
-  Z_SYNC_FLUSH    = 2;
-  Z_FULL_FLUSH    = 3;
-  Z_FINISH        = 4;
-
-  Z_OK            = 0;
-  Z_STREAM_END    = 1;
-
-  Z_NO_COMPRESSION         =  0;
-  Z_BEST_SPEED             =  1;
-  Z_BEST_COMPRESSION       =  9;
-  Z_DEFAULT_COMPRESSION    = -1;
-
-  Z_FILTERED            = 1;
-  Z_HUFFMAN_ONLY        = 2;
-  Z_DEFAULT_STRATEGY    = 0;
-
-  Z_BINARY   = 0;
-  Z_ASCII    = 1;
-  Z_UNKNOWN  = 2;
-
-  Z_DEFLATED    = 8;
-
-  MAX_MEM_LEVEL = 9;
-
-function adler32(adler: uLong; const buf: pBytef; len: uInt): uLong;
-             stdcall;
-function crc32(crc: uLong; const buf: pBytef; len: uInt): uLong;
-             stdcall;
-function deflate(strm: z_streamp; flush: int): int;
-             stdcall;
-function deflateCopy(dest, source: z_streamp): int;
-             stdcall;
-function deflateEnd(strm: z_streamp): int;
-             stdcall;
-function deflateInit2_(strm: z_streamp; level, method,
-                       windowBits, memLevel, strategy: int;
-                       const version: PChar; stream_size: int): int;
-             stdcall;
-function deflateInit_(strm: z_streamp; level: int;
-                      const version: PChar; stream_size: int): int;
-             stdcall;
-function deflateParams(strm: z_streamp; level, strategy: int): int;
-             stdcall;
-function deflateReset(strm: z_streamp): int;
-             stdcall;
-function deflateSetDictionary(strm: z_streamp;
-                              const dictionary: pBytef;
-                              dictLength: uInt): int;
-             stdcall;
-function inflate(strm: z_streamp; flush: int): int;
-             stdcall;
-function inflateEnd(strm: z_streamp): int;
-             stdcall;
-function inflateInit2_(strm: z_streamp; windowBits: int;
-                       const version: PChar; stream_size: int): int;
-             stdcall;
-function inflateInit_(strm: z_streamp; const version: PChar;
-                      stream_size: int): int;
-             stdcall;
-function inflateReset(strm: z_streamp): int;
-             stdcall;
-function inflateSetDictionary(strm: z_streamp;
-                              const dictionary: pBytef;
-                              dictLength: uInt): int;
-             stdcall;
-function inflateSync(strm: z_streamp): int;
-             stdcall;
-
-function deflateInit(strm: z_streamp; level: int): int;
-function deflateInit2(strm: z_streamp; level, method, windowBits,
-                      memLevel, strategy: int): int;
-function inflateInit(strm: z_streamp): int;
-function inflateInit2(strm: z_streamp; windowBits: int): int;
-
-implementation
-
-function deflateInit(strm: z_streamp; level: int): int;
-begin
-  Result := deflateInit_(strm, level, ZLIB_VERSION, sizeof(z_stream));
-end;
-
-function deflateInit2(strm: z_streamp; level, method, windowBits,
-                      memLevel, strategy: int): int;
-begin
-  Result := deflateInit2_(strm, level, method, windowBits, memLevel,
-                          strategy, ZLIB_VERSION, sizeof(z_stream));
-end;
-
-function inflateInit(strm: z_streamp): int;
-begin
-  Result := inflateInit_(strm, ZLIB_VERSION, sizeof(z_stream));
-end;
-
-function inflateInit2(strm: z_streamp; windowBits: int): int;
-begin
-  Result := inflateInit2_(strm, windowBits, ZLIB_VERSION,
-                          sizeof(z_stream));
-end;
-
-const
-  zlibDLL = 'png32bd.dll';
-
-function adler32; external zlibDLL;
-function crc32; external zlibDLL;
-function deflate; external zlibDLL;
-function deflateCopy; external zlibDLL;
-function deflateEnd; external zlibDLL;
-function deflateInit2_; external zlibDLL;
-function deflateInit_; external zlibDLL;
-function deflateParams; external zlibDLL;
-function deflateReset; external zlibDLL;
-function deflateSetDictionary; external zlibDLL;
-function inflate; external zlibDLL;
-function inflateEnd; external zlibDLL;
-function inflateInit2_; external zlibDLL;
-function inflateInit_; external zlibDLL;
-function inflateReset; external zlibDLL;
-function inflateSetDictionary; external zlibDLL;
-function inflateSync; external zlibDLL;
-
-end.

Lib/zlib/contrib/delphi2/d_zlib.bpr

@@ -1,224 +0,0 @@
-# ---------------------------------------------------------------------------
-!if !$d(BCB)
-BCB = $(MAKEDIR)\..
-!endif
-
-# ---------------------------------------------------------------------------
-# IDE SECTION
-# ---------------------------------------------------------------------------
-# The following section of the project makefile is managed by the BCB IDE.
-# It is recommended to use the IDE to change any of the values in this
-# section.
-# ---------------------------------------------------------------------------
-
-VERSION = BCB.03
-# ---------------------------------------------------------------------------
-PROJECT = d_zlib.lib
-OBJFILES = d_zlib.obj adler32.obj deflate.obj infblock.obj infcodes.obj inffast.obj \
-  inflate.obj inftrees.obj infutil.obj trees.obj
-RESFILES =
-RESDEPEN = $(RESFILES)
-LIBFILES =
-LIBRARIES = VCL35.lib
-SPARELIBS = VCL35.lib
-DEFFILE =
-PACKAGES = VCLX35.bpi VCL35.bpi VCLDB35.bpi VCLDBX35.bpi ibsmp35.bpi bcbsmp35.bpi \
-  dclocx35.bpi QRPT35.bpi TEEUI35.bpi TEEDB35.bpi TEE35.bpi DSS35.bpi \
-  NMFAST35.bpi INETDB35.bpi INET35.bpi VCLMID35.bpi
-# ---------------------------------------------------------------------------
-PATHCPP = .;
-PATHASM = .;
-PATHPAS = .;
-PATHRC = .;
-DEBUGLIBPATH = $(BCB)\lib\debug
-RELEASELIBPATH = $(BCB)\lib\release
-# ---------------------------------------------------------------------------
-CFLAG1 = -O2 -Ve -d -k- -vi
-CFLAG2 = -I$(BCB)\include;$(BCB)\include\vcl -H=$(BCB)\lib\vcl35.csm
-CFLAG3 = -ff -pr -5
-PFLAGS = -U;$(DEBUGLIBPATH) -I$(BCB)\include;$(BCB)\include\vcl -H -W -$I- -v -JPHN -M
-RFLAGS = -i$(BCB)\include;$(BCB)\include\vcl 
-AFLAGS = /i$(BCB)\include /i$(BCB)\include\vcl /mx /w2 /zn
-LFLAGS =
-IFLAGS = -g -Gn
-# ---------------------------------------------------------------------------
-ALLOBJ = c0w32.obj $(OBJFILES)
-ALLRES = $(RESFILES)
-ALLLIB = $(LIBFILES) $(LIBRARIES) import32.lib cp32mt.lib
-# ---------------------------------------------------------------------------
-!!ifdef IDEOPTIONS
-
-[Version Info]
-IncludeVerInfo=0
-AutoIncBuild=0
-MajorVer=1
-MinorVer=0
-Release=0
-Build=0
-Debug=0
-PreRelease=0
-Special=0
-Private=0
-DLL=0
-Locale=1040
-CodePage=1252
-
-[Version Info Keys]
-CompanyName=
-FileDescription=
-FileVersion=1.0.0.0
-InternalName=
-LegalCopyright=
-LegalTrademarks=
-OriginalFilename=
-ProductName=
-ProductVersion=1.0.0.0
-Comments=
-
-[HistoryLists\hlIncludePath]
-Count=2
-Item0=$(BCB)\include
-Item1=$(BCB)\include;$(BCB)\include\vcl
-
-[HistoryLists\hlLibraryPath]
-Count=1
-Item0=$(BCB)\lib\obj;$(BCB)\lib
-
-[HistoryLists\hlDebugSourcePath]
-Count=1
-Item0=$(BCB)\source\vcl
-
-[Debugging]
-DebugSourceDirs=
-
-[Parameters]
-RunParams=
-HostApplication=
-
-!endif
-
- ---------------------------------------------------------------------------
-# MAKE SECTION
-# ---------------------------------------------------------------------------
-# This section of the project file is not used by the BCB IDE.  It is for
-# the benefit of building from the command-line using the MAKE utility.
-# ---------------------------------------------------------------------------
-
-.autodepend
-# ---------------------------------------------------------------------------
-!if !$d(BCC32)
-BCC32 = bcc32
-!endif
-
-!if !$d(DCC32)
-DCC32 = dcc32
-!endif
-
-!if !$d(TASM32)
-TASM32 = tasm32
-!endif
-
-!if !$d(LINKER)
-LINKER = TLib
-!endif
-
-!if !$d(BRCC32)
-BRCC32 = brcc32
-!endif
-# ---------------------------------------------------------------------------
-!if $d(PATHCPP)
-.PATH.CPP = $(PATHCPP)
-.PATH.C   = $(PATHCPP)
-!endif
-
-!if $d(PATHPAS)
-.PATH.PAS = $(PATHPAS)
-!endif
-
-!if $d(PATHASM)
-.PATH.ASM = $(PATHASM)
-!endif
-
-!if $d(PATHRC)
-.PATH.RC  = $(PATHRC)
-!endif
-# ---------------------------------------------------------------------------
-!ifdef IDEOPTIONS
-
-[Version Info]
-IncludeVerInfo=0
-AutoIncBuild=0
-MajorVer=1
-MinorVer=0
-Release=0
-Build=0
-Debug=0
-PreRelease=0
-Special=0
-Private=0
-DLL=0
-Locale=1040
-CodePage=1252
-
-[Version Info Keys]
-CompanyName=
-FileDescription=
-FileVersion=1.0.0.0
-InternalName=
-LegalCopyright=
-LegalTrademarks=
-OriginalFilename=
-ProductName=
-ProductVersion=1.0.0.0
-Comments=
-
-[HistoryLists\hlIncludePath]
-Count=2
-Item0=$(BCB)\include;$(BCB)\include\vcl
-Item1=$(BCB)\include
-
-[HistoryLists\hlLibraryPath]
-Count=1
-Item0=$(BCB)\lib\obj;$(BCB)\lib
-
-[HistoryLists\hlDebugSourcePath]
-Count=1
-Item0=$(BCB)\source\vcl
-
-[Debugging]
-DebugSourceDirs=
-
-[Parameters]
-RunParams=
-HostApplication=
-
-!endif
-
-$(PROJECT): $(OBJFILES) $(RESDEPEN) $(DEFFILE)
-    $(BCB)\BIN\$(LINKER) @&&!
-    $(LFLAGS) $(IFLAGS) +
-    $(ALLOBJ), +
-    $(PROJECT),, +
-    $(ALLLIB), +
-    $(DEFFILE), +
-    $(ALLRES)
-!
-# ---------------------------------------------------------------------------
-.pas.hpp:
-    $(BCB)\BIN\$(DCC32) $(PFLAGS) {$< }
-
-.pas.obj:
-    $(BCB)\BIN\$(DCC32) $(PFLAGS) {$< }
-
-.cpp.obj:
-    $(BCB)\BIN\$(BCC32) $(CFLAG1) $(CFLAG2) $(CFLAG3) -n$(@D) {$< }
-
-.c.obj:
-    $(BCB)\BIN\$(BCC32) $(CFLAG1) $(CFLAG2) $(CFLAG3) -n$(@D) {$< }
-
-.asm.obj:
-    $(BCB)\BIN\$(TASM32) $(AFLAGS) $<, $@
-
-.rc.res:
-    $(BCB)\BIN\$(BRCC32) $(RFLAGS) -fo$@ $<
-# ---------------------------------------------------------------------------

Lib/zlib/contrib/delphi2/d_zlib.cpp

@@ -1,17 +0,0 @@
-#include <condefs.h>
-#pragma hdrstop
-//---------------------------------------------------------------------------
-USEUNIT("adler32.c");
-USEUNIT("deflate.c");
-USEUNIT("infblock.c");
-USEUNIT("infcodes.c");
-USEUNIT("inffast.c");
-USEUNIT("inflate.c");
-USEUNIT("inftrees.c");
-USEUNIT("infutil.c");
-USEUNIT("trees.c");
-//---------------------------------------------------------------------------
-#define Library
-
-// To add a file to the library use the Project menu 'Add to Project'.
-

Lib/zlib/contrib/delphi2/readme.txt

@@ -1,17 +0,0 @@
-These are files used to compile zlib under Borland C++ Builder 3.
-
-zlib.bpg is the main project group that can be loaded in the BCB IDE and
-loads all other *.bpr projects
-
-zlib.bpr is a project used to create a static zlib.lib library with C calling
-convention for functions.
-
-zlib32.bpr creates a zlib32.dll dynamic link library with Windows standard
-calling convention.
-
-d_zlib.bpr creates a set of .obj files with register calling convention.
-These files are used by zlib.pas to create a Delphi unit containing zlib.
-The d_zlib.lib file generated isn't useful and can be deleted.
-
-zlib.cpp, zlib32.cpp and d_zlib.cpp are used by the above projects.
-

Lib/zlib/contrib/delphi2/zlib.bpg

@@ -1,26 +0,0 @@
-#------------------------------------------------------------------------------
-VERSION = BWS.01
-#------------------------------------------------------------------------------
-!ifndef ROOT
-ROOT = $(MAKEDIR)\..
-!endif
-#------------------------------------------------------------------------------
-MAKE = $(ROOT)\bin\make.exe -$(MAKEFLAGS) -f$**
-DCC = $(ROOT)\bin\dcc32.exe $**
-BRCC = $(ROOT)\bin\brcc32.exe $**
-#------------------------------------------------------------------------------
-PROJECTS = zlib zlib32 d_zlib
-#------------------------------------------------------------------------------
-default: $(PROJECTS)
-#------------------------------------------------------------------------------
-
-zlib: zlib.bpr
-  $(MAKE)
-
-zlib32: zlib32.bpr
-  $(MAKE)
-
-d_zlib: d_zlib.bpr
-  $(MAKE)
-
-

Lib/zlib/contrib/delphi2/zlib.bpr

@@ -1,225 +0,0 @@
-# ---------------------------------------------------------------------------
-!if !$d(BCB)
-BCB = $(MAKEDIR)\..
-!endif
-
-# ---------------------------------------------------------------------------
-# IDE SECTION
-# ---------------------------------------------------------------------------
-# The following section of the project makefile is managed by the BCB IDE.
-# It is recommended to use the IDE to change any of the values in this
-# section.
-# ---------------------------------------------------------------------------
-
-VERSION = BCB.03
-# ---------------------------------------------------------------------------
-PROJECT = zlib.lib
-OBJFILES = zlib.obj adler32.obj compress.obj crc32.obj deflate.obj gzio.obj infblock.obj \
-  infcodes.obj inffast.obj inflate.obj inftrees.obj infutil.obj trees.obj \
-  uncompr.obj zutil.obj
-RESFILES =
-RESDEPEN = $(RESFILES)
-LIBFILES =
-LIBRARIES = VCL35.lib
-SPARELIBS = VCL35.lib
-DEFFILE =
-PACKAGES = VCLX35.bpi VCL35.bpi VCLDB35.bpi VCLDBX35.bpi ibsmp35.bpi bcbsmp35.bpi \
-  dclocx35.bpi QRPT35.bpi TEEUI35.bpi TEEDB35.bpi TEE35.bpi DSS35.bpi \
-  NMFAST35.bpi INETDB35.bpi INET35.bpi VCLMID35.bpi
-# ---------------------------------------------------------------------------
-PATHCPP = .;
-PATHASM = .;
-PATHPAS = .;
-PATHRC = .;
-DEBUGLIBPATH = $(BCB)\lib\debug
-RELEASELIBPATH = $(BCB)\lib\release
-# ---------------------------------------------------------------------------
-CFLAG1 = -O2 -Ve -d -k- -vi
-CFLAG2 = -I$(BCB)\include;$(BCB)\include\vcl -H=$(BCB)\lib\vcl35.csm
-CFLAG3 = -ff -5
-PFLAGS = -U;$(DEBUGLIBPATH) -I$(BCB)\include;$(BCB)\include\vcl -H -W -$I- -v -JPHN -M
-RFLAGS = -i$(BCB)\include;$(BCB)\include\vcl 
-AFLAGS = /i$(BCB)\include /i$(BCB)\include\vcl /mx /w2 /zn
-LFLAGS =
-IFLAGS = -g -Gn
-# ---------------------------------------------------------------------------
-ALLOBJ = c0w32.obj $(OBJFILES)
-ALLRES = $(RESFILES)
-ALLLIB = $(LIBFILES) $(LIBRARIES) import32.lib cp32mt.lib
-# ---------------------------------------------------------------------------
-!!ifdef IDEOPTIONS
-
-[Version Info]
-IncludeVerInfo=0
-AutoIncBuild=0
-MajorVer=1
-MinorVer=0
-Release=0
-Build=0
-Debug=0
-PreRelease=0
-Special=0
-Private=0
-DLL=0
-Locale=1040
-CodePage=1252
-
-[Version Info Keys]
-CompanyName=
-FileDescription=
-FileVersion=1.0.0.0
-InternalName=
-LegalCopyright=
-LegalTrademarks=
-OriginalFilename=
-ProductName=
-ProductVersion=1.0.0.0
-Comments=
-
-[HistoryLists\hlIncludePath]
-Count=2
-Item0=$(BCB)\include
-Item1=$(BCB)\include;$(BCB)\include\vcl
-
-[HistoryLists\hlLibraryPath]
-Count=1
-Item0=$(BCB)\lib\obj;$(BCB)\lib
-
-[HistoryLists\hlDebugSourcePath]
-Count=1
-Item0=$(BCB)\source\vcl
-
-[Debugging]
-DebugSourceDirs=
-
-[Parameters]
-RunParams=
-HostApplication=
-
-!endif
-
- ---------------------------------------------------------------------------
-# MAKE SECTION
-# ---------------------------------------------------------------------------
-# This section of the project file is not used by the BCB IDE.  It is for
-# the benefit of building from the command-line using the MAKE utility.
-# ---------------------------------------------------------------------------
-
-.autodepend
-# ---------------------------------------------------------------------------
-!if !$d(BCC32)
-BCC32 = bcc32
-!endif
-
-!if !$d(DCC32)
-DCC32 = dcc32
-!endif
-
-!if !$d(TASM32)
-TASM32 = tasm32
-!endif
-
-!if !$d(LINKER)
-LINKER = TLib
-!endif
-
-!if !$d(BRCC32)
-BRCC32 = brcc32
-!endif
-# ---------------------------------------------------------------------------
-!if $d(PATHCPP)
-.PATH.CPP = $(PATHCPP)
-.PATH.C   = $(PATHCPP)
-!endif
-
-!if $d(PATHPAS)
-.PATH.PAS = $(PATHPAS)
-!endif
-
-!if $d(PATHASM)
-.PATH.ASM = $(PATHASM)
-!endif
-
-!if $d(PATHRC)
-.PATH.RC  = $(PATHRC)
-!endif
-# ---------------------------------------------------------------------------
-!ifdef IDEOPTIONS
-
-[Version Info]
-IncludeVerInfo=0
-AutoIncBuild=0
-MajorVer=1
-MinorVer=0
-Release=0
-Build=0
-Debug=0
-PreRelease=0
-Special=0
-Private=0
-DLL=0
-Locale=1040
-CodePage=1252
-
-[Version Info Keys]
-CompanyName=
-FileDescription=
-FileVersion=1.0.0.0
-InternalName=
-LegalCopyright=
-LegalTrademarks=
-OriginalFilename=
-ProductName=
-ProductVersion=1.0.0.0
-Comments=
-
-[HistoryLists\hlIncludePath]
-Count=2
-Item0=$(BCB)\include;$(BCB)\include\vcl
-Item1=$(BCB)\include
-
-[HistoryLists\hlLibraryPath]
-Count=1
-Item0=$(BCB)\lib\obj;$(BCB)\lib
-
-[HistoryLists\hlDebugSourcePath]
-Count=1
-Item0=$(BCB)\source\vcl
-
-[Debugging]
-DebugSourceDirs=
-
-[Parameters]
-RunParams=
-HostApplication=
-
-!endif
-
-$(PROJECT): $(OBJFILES) $(RESDEPEN) $(DEFFILE)
-    $(BCB)\BIN\$(LINKER) @&&!
-    $(LFLAGS) $(IFLAGS) +
-    $(ALLOBJ), +
-    $(PROJECT),, +
-    $(ALLLIB), +
-    $(DEFFILE), +
-    $(ALLRES)
-!
-# ---------------------------------------------------------------------------
-.pas.hpp:
-    $(BCB)\BIN\$(DCC32) $(PFLAGS) {$< }
-
-.pas.obj:
-    $(BCB)\BIN\$(DCC32) $(PFLAGS) {$< }
-
-.cpp.obj:
-    $(BCB)\BIN\$(BCC32) $(CFLAG1) $(CFLAG2) $(CFLAG3) -n$(@D) {$< }
-
-.c.obj:
-    $(BCB)\BIN\$(BCC32) $(CFLAG1) $(CFLAG2) $(CFLAG3) -n$(@D) {$< }
-
-.asm.obj:
-    $(BCB)\BIN\$(TASM32) $(AFLAGS) $<, $@
-
-.rc.res:
-    $(BCB)\BIN\$(BRCC32) $(RFLAGS) -fo$@ $<
-# ---------------------------------------------------------------------------

Lib/zlib/contrib/delphi2/zlib.cpp

@@ -1,22 +0,0 @@
-#include <condefs.h>
-#pragma hdrstop
-//---------------------------------------------------------------------------
-USEUNIT("adler32.c");
-USEUNIT("compress.c");
-USEUNIT("crc32.c");
-USEUNIT("deflate.c");
-USEUNIT("gzio.c");
-USEUNIT("infblock.c");
-USEUNIT("infcodes.c");
-USEUNIT("inffast.c");
-USEUNIT("inflate.c");
-USEUNIT("inftrees.c");
-USEUNIT("infutil.c");
-USEUNIT("trees.c");
-USEUNIT("uncompr.c");
-USEUNIT("zutil.c");
-//---------------------------------------------------------------------------
-#define Library
-
-// To add a file to the library use the Project menu 'Add to Project'.
-

Lib/zlib/contrib/delphi2/zlib.pas

@@ -1,534 +0,0 @@
-{*******************************************************}
-{                                                       }
-{       Delphi Supplemental Components                  }
-{       ZLIB Data Compression Interface Unit            }
-{                                                       }
-{       Copyright (c) 1997 Borland International        }
-{                                                       }
-{*******************************************************}
-
-{ Modified for zlib 1.1.3 by Davide Moretti <dave@rimini.com }
-
-unit zlib;
-
-interface
-
-uses Sysutils, Classes;
-
-type
-  TAlloc = function (AppData: Pointer; Items, Size: Integer): Pointer;
-  TFree = procedure (AppData, Block: Pointer);
-
-  // Internal structure.  Ignore.
-  TZStreamRec = packed record
-    next_in: PChar;       // next input byte
-    avail_in: Integer;    // number of bytes available at next_in
-    total_in: Integer;    // total nb of input bytes read so far
-
-    next_out: PChar;      // next output byte should be put here
-    avail_out: Integer;   // remaining free space at next_out
-    total_out: Integer;   // total nb of bytes output so far
-
-    msg: PChar;           // last error message, NULL if no error
-    internal: Pointer;    // not visible by applications
-
-    zalloc: TAlloc;       // used to allocate the internal state
-    zfree: TFree;         // used to free the internal state
-    AppData: Pointer;     // private data object passed to zalloc and zfree
-
-    data_type: Integer;   //  best guess about the data type: ascii or binary
-    adler: Integer;       // adler32 value of the uncompressed data
-    reserved: Integer;    // reserved for future use
-  end;
-
-  // Abstract ancestor class
-  TCustomZlibStream = class(TStream)
-  private
-    FStrm: TStream;
-    FStrmPos: Integer;
-    FOnProgress: TNotifyEvent;
-    FZRec: TZStreamRec;
-    FBuffer: array [Word] of Char;
-  protected
-    procedure Progress(Sender: TObject); dynamic;
-    property OnProgress: TNotifyEvent read FOnProgress write FOnProgress;
-    constructor Create(Strm: TStream);
-  end;
-
-{ TCompressionStream compresses data on the fly as data is written to it, and
-  stores the compressed data to another stream.
-
-  TCompressionStream is write-only and strictly sequential. Reading from the
-  stream will raise an exception. Using Seek to move the stream pointer
-  will raise an exception.
-
-  Output data is cached internally, written to the output stream only when
-  the internal output buffer is full.  All pending output data is flushed
-  when the stream is destroyed.
-
-  The Position property returns the number of uncompressed bytes of
-  data that have been written to the stream so far.
-
-  CompressionRate returns the on-the-fly percentage by which the original
-  data has been compressed:  (1 - (CompressedBytes / UncompressedBytes)) * 100
-  If raw data size = 100 and compressed data size = 25, the CompressionRate
-  is 75%
-
-  The OnProgress event is called each time the output buffer is filled and
-  written to the output stream.  This is useful for updating a progress
-  indicator when you are writing a large chunk of data to the compression
-  stream in a single call.}
-
-
-  TCompressionLevel = (clNone, clFastest, clDefault, clMax);
-
-  TCompressionStream = class(TCustomZlibStream)
-  private
-    function GetCompressionRate: Single;
-  public
-    constructor Create(CompressionLevel: TCompressionLevel; Dest: TStream);
-    destructor Destroy; override;
-    function Read(var Buffer; Count: Longint): Longint; override;
-    function Write(const Buffer; Count: Longint): Longint; override;
-    function Seek(Offset: Longint; Origin: Word): Longint; override;
-    property CompressionRate: Single read GetCompressionRate;
-    property OnProgress;
-  end;
-
-{ TDecompressionStream decompresses data on the fly as data is read from it.
-
-  Compressed data comes from a separate source stream.  TDecompressionStream
-  is read-only and unidirectional; you can seek forward in the stream, but not
-  backwards.  The special case of setting the stream position to zero is
-  allowed.  Seeking forward decompresses data until the requested position in
-  the uncompressed data has been reached.  Seeking backwards, seeking relative
-  to the end of the stream, requesting the size of the stream, and writing to
-  the stream will raise an exception.
-
-  The Position property returns the number of bytes of uncompressed data that
-  have been read from the stream so far.
-
-  The OnProgress event is called each time the internal input buffer of
-  compressed data is exhausted and the next block is read from the input stream.
-  This is useful for updating a progress indicator when you are reading a
-  large chunk of data from the decompression stream in a single call.}
-
-  TDecompressionStream = class(TCustomZlibStream)
-  public
-    constructor Create(Source: TStream);
-    destructor Destroy; override;
-    function Read(var Buffer; Count: Longint): Longint; override;
-    function Write(const Buffer; Count: Longint): Longint; override;
-    function Seek(Offset: Longint; Origin: Word): Longint; override;
-    property OnProgress;
-  end;
-
-
-
-{ CompressBuf compresses data, buffer to buffer, in one call.
-   In: InBuf = ptr to compressed data
-       InBytes = number of bytes in InBuf
-  Out: OutBuf = ptr to newly allocated buffer containing decompressed data
-       OutBytes = number of bytes in OutBuf   }
-procedure CompressBuf(const InBuf: Pointer; InBytes: Integer;
-                      out OutBuf: Pointer; out OutBytes: Integer);
-
-
-{ DecompressBuf decompresses data, buffer to buffer, in one call.
-   In: InBuf = ptr to compressed data
-       InBytes = number of bytes in InBuf
-       OutEstimate = zero, or est. size of the decompressed data
-  Out: OutBuf = ptr to newly allocated buffer containing decompressed data
-       OutBytes = number of bytes in OutBuf   }
-procedure DecompressBuf(const InBuf: Pointer; InBytes: Integer;
- OutEstimate: Integer; out OutBuf: Pointer; out OutBytes: Integer);
-
-const
-  zlib_version = '1.1.3';
-
-type
-  EZlibError = class(Exception);
-  ECompressionError = class(EZlibError);
-  EDecompressionError = class(EZlibError);
-
-function adler32(adler: Integer; buf: PChar; len: Integer): Integer;
-
-implementation
-
-const
-  Z_NO_FLUSH      = 0;
-  Z_PARTIAL_FLUSH = 1;
-  Z_SYNC_FLUSH    = 2;
-  Z_FULL_FLUSH    = 3;
-  Z_FINISH        = 4;
-
-  Z_OK            = 0;
-  Z_STREAM_END    = 1;
-  Z_NEED_DICT     = 2;
-  Z_ERRNO         = (-1);
-  Z_STREAM_ERROR  = (-2);
-  Z_DATA_ERROR    = (-3);
-  Z_MEM_ERROR     = (-4);
-  Z_BUF_ERROR     = (-5);
-  Z_VERSION_ERROR = (-6);
-
-  Z_NO_COMPRESSION       =   0;
-  Z_BEST_SPEED           =   1;
-  Z_BEST_COMPRESSION     =   9;
-  Z_DEFAULT_COMPRESSION  = (-1);
-
-  Z_FILTERED            = 1;
-  Z_HUFFMAN_ONLY        = 2;
-  Z_DEFAULT_STRATEGY    = 0;
-
-  Z_BINARY   = 0;
-  Z_ASCII    = 1;
-  Z_UNKNOWN  = 2;
-
-  Z_DEFLATED = 8;
-
-  _z_errmsg: array[0..9] of PChar = (
-    'need dictionary',      // Z_NEED_DICT      (2)
-    'stream end',           // Z_STREAM_END     (1)
-    '',                     // Z_OK             (0)
-    'file error',           // Z_ERRNO          (-1)
-    'stream error',         // Z_STREAM_ERROR   (-2)
-    'data error',           // Z_DATA_ERROR     (-3)
-    'insufficient memory',  // Z_MEM_ERROR      (-4)
-    'buffer error',         // Z_BUF_ERROR      (-5)
-    'incompatible version', // Z_VERSION_ERROR  (-6)
-    ''
-  );
-
-{$L deflate.obj}
-{$L inflate.obj}
-{$L inftrees.obj}
-{$L trees.obj}
-{$L adler32.obj}
-{$L infblock.obj}
-{$L infcodes.obj}
-{$L infutil.obj}
-{$L inffast.obj}
-
-procedure _tr_init; external;
-procedure _tr_tally; external;
-procedure _tr_flush_block; external;
-procedure _tr_align; external;
-procedure _tr_stored_block; external;
-function adler32; external;
-procedure inflate_blocks_new; external;
-procedure inflate_blocks; external;
-procedure inflate_blocks_reset; external;
-procedure inflate_blocks_free; external;
-procedure inflate_set_dictionary; external;
-procedure inflate_trees_bits; external;
-procedure inflate_trees_dynamic; external;
-procedure inflate_trees_fixed; external;
-procedure inflate_codes_new; external;
-procedure inflate_codes; external;
-procedure inflate_codes_free; external;
-procedure _inflate_mask; external;
-procedure inflate_flush; external;
-procedure inflate_fast; external;
-
-procedure _memset(P: Pointer; B: Byte; count: Integer);cdecl;
-begin
-  FillChar(P^, count, B);
-end;
-
-procedure _memcpy(dest, source: Pointer; count: Integer);cdecl;
-begin
-  Move(source^, dest^, count);
-end;
-
-
-
-// deflate compresses data
-function deflateInit_(var strm: TZStreamRec; level: Integer; version: PChar;
-  recsize: Integer): Integer; external;
-function deflate(var strm: TZStreamRec; flush: Integer): Integer; external;
-function deflateEnd(var strm: TZStreamRec): Integer; external;
-
-// inflate decompresses data
-function inflateInit_(var strm: TZStreamRec; version: PChar;
-  recsize: Integer): Integer; external;
-function inflate(var strm: TZStreamRec; flush: Integer): Integer; external;
-function inflateEnd(var strm: TZStreamRec): Integer; external;
-function inflateReset(var strm: TZStreamRec): Integer; external;
-
-
-function zcalloc(AppData: Pointer; Items, Size: Integer): Pointer;
-begin
-  GetMem(Result, Items*Size);
-end;
-
-procedure zcfree(AppData, Block: Pointer);
-begin
-  FreeMem(Block);
-end;
-
-function zlibCheck(code: Integer): Integer;
-begin
-  Result := code;
-  if code < 0 then
-    raise EZlibError.Create('error');    //!!
-end;
-
-function CCheck(code: Integer): Integer;
-begin
-  Result := code;
-  if code < 0 then
-    raise ECompressionError.Create('error'); //!!
-end;
-
-function DCheck(code: Integer): Integer;
-begin
-  Result := code;
-  if code < 0 then
-    raise EDecompressionError.Create('error');  //!!
-end;
-
-procedure CompressBuf(const InBuf: Pointer; InBytes: Integer;
-                      out OutBuf: Pointer; out OutBytes: Integer);
-var
-  strm: TZStreamRec;
-  P: Pointer;
-begin
-  FillChar(strm, sizeof(strm), 0);
-  OutBytes := ((InBytes + (InBytes div 10) + 12) + 255) and not 255;
-  GetMem(OutBuf, OutBytes);
-  try
-    strm.next_in := InBuf;
-    strm.avail_in := InBytes;
-    strm.next_out := OutBuf;
-    strm.avail_out := OutBytes;
-    CCheck(deflateInit_(strm, Z_BEST_COMPRESSION, zlib_version, sizeof(strm)));
-    try
-      while CCheck(deflate(strm, Z_FINISH)) <> Z_STREAM_END do
-      begin
-        P := OutBuf;
-        Inc(OutBytes, 256);
-        ReallocMem(OutBuf, OutBytes);
-        strm.next_out := PChar(Integer(OutBuf) + (Integer(strm.next_out) - Integer(P)));
-        strm.avail_out := 256;
-      end;
-    finally
-      CCheck(deflateEnd(strm));
-    end;
-    ReallocMem(OutBuf, strm.total_out);
-    OutBytes := strm.total_out;
-  except
-    FreeMem(OutBuf);
-    raise
-  end;
-end;
-
-
-procedure DecompressBuf(const InBuf: Pointer; InBytes: Integer;
-  OutEstimate: Integer; out OutBuf: Pointer; out OutBytes: Integer);
-var
-  strm: TZStreamRec;
-  P: Pointer;
-  BufInc: Integer;
-begin
-  FillChar(strm, sizeof(strm), 0);
-  BufInc := (InBytes + 255) and not 255;
-  if OutEstimate = 0 then
-    OutBytes := BufInc
-  else
-    OutBytes := OutEstimate;
-  GetMem(OutBuf, OutBytes);
-  try
-    strm.next_in := InBuf;
-    strm.avail_in := InBytes;
-    strm.next_out := OutBuf;
-    strm.avail_out := OutBytes;
-    DCheck(inflateInit_(strm, zlib_version, sizeof(strm)));
-    try
-      while DCheck(inflate(strm, Z_FINISH)) <> Z_STREAM_END do
-      begin
-        P := OutBuf;
-        Inc(OutBytes, BufInc);
-        ReallocMem(OutBuf, OutBytes);
-        strm.next_out := PChar(Integer(OutBuf) + (Integer(strm.next_out) - Integer(P)));
-        strm.avail_out := BufInc;
-      end;
-    finally
-      DCheck(inflateEnd(strm));
-    end;
-    ReallocMem(OutBuf, strm.total_out);
-    OutBytes := strm.total_out;
-  except
-    FreeMem(OutBuf);
-    raise
-  end;
-end;
-
-
-// TCustomZlibStream
-
-constructor TCustomZLibStream.Create(Strm: TStream);
-begin
-  inherited Create;
-  FStrm := Strm;
-  FStrmPos := Strm.Position;
-end;
-
-procedure TCustomZLibStream.Progress(Sender: TObject);
-begin
-  if Assigned(FOnProgress) then FOnProgress(Sender);
-end;
-
-
-// TCompressionStream
-
-constructor TCompressionStream.Create(CompressionLevel: TCompressionLevel;
-  Dest: TStream);
-const
-  Levels: array [TCompressionLevel] of ShortInt =
-    (Z_NO_COMPRESSION, Z_BEST_SPEED, Z_DEFAULT_COMPRESSION, Z_BEST_COMPRESSION);
-begin
-  inherited Create(Dest);
-  FZRec.next_out := FBuffer;
-  FZRec.avail_out := sizeof(FBuffer);
-  CCheck(deflateInit_(FZRec, Levels[CompressionLevel], zlib_version, sizeof(FZRec)));
-end;
-
-destructor TCompressionStream.Destroy;
-begin
-  FZRec.next_in := nil;
-  FZRec.avail_in := 0;
-  try
-    if FStrm.Position <> FStrmPos then FStrm.Position := FStrmPos;
-    while (CCheck(deflate(FZRec, Z_FINISH)) <> Z_STREAM_END)
-      and (FZRec.avail_out = 0) do
-    begin
-      FStrm.WriteBuffer(FBuffer, sizeof(FBuffer));
-      FZRec.next_out := FBuffer;
-      FZRec.avail_out := sizeof(FBuffer);
-    end;
-    if FZRec.avail_out < sizeof(FBuffer) then
-      FStrm.WriteBuffer(FBuffer, sizeof(FBuffer) - FZRec.avail_out);
-  finally
-    deflateEnd(FZRec);
-  end;
-  inherited Destroy;
-end;
-
-function TCompressionStream.Read(var Buffer; Count: Longint): Longint;
-begin
-  raise ECompressionError.Create('Invalid stream operation');
-end;
-
-function TCompressionStream.Write(const Buffer; Count: Longint): Longint;
-begin
-  FZRec.next_in := @Buffer;
-  FZRec.avail_in := Count;
-  if FStrm.Position <> FStrmPos then FStrm.Position := FStrmPos;
-  while (FZRec.avail_in > 0) do
-  begin
-    CCheck(deflate(FZRec, 0));
-    if FZRec.avail_out = 0 then
-    begin
-      FStrm.WriteBuffer(FBuffer, sizeof(FBuffer));
-      FZRec.next_out := FBuffer;
-      FZRec.avail_out := sizeof(FBuffer);
-      FStrmPos := FStrm.Position;
-      Progress(Self);
-    end;
-  end;
-  Result := Count;
-end;
-
-function TCompressionStream.Seek(Offset: Longint; Origin: Word): Longint;
-begin
-  if (Offset = 0) and (Origin = soFromCurrent) then
-    Result := FZRec.total_in
-  else
-    raise ECompressionError.Create('Invalid stream operation');
-end;
-
-function TCompressionStream.GetCompressionRate: Single;
-begin
-  if FZRec.total_in = 0 then
-    Result := 0
-  else
-    Result := (1.0 - (FZRec.total_out / FZRec.total_in)) * 100.0;
-end;
-
-
-// TDecompressionStream
-
-constructor TDecompressionStream.Create(Source: TStream);
-begin
-  inherited Create(Source);
-  FZRec.next_in := FBuffer;
-  FZRec.avail_in := 0;
-  DCheck(inflateInit_(FZRec, zlib_version, sizeof(FZRec)));
-end;
-
-destructor TDecompressionStream.Destroy;
-begin
-  inflateEnd(FZRec);
-  inherited Destroy;
-end;
-
-function TDecompressionStream.Read(var Buffer; Count: Longint): Longint;
-begin
-  FZRec.next_out := @Buffer;
-  FZRec.avail_out := Count;
-  if FStrm.Position <> FStrmPos then FStrm.Position := FStrmPos;
-  while (FZRec.avail_out > 0) do
-  begin
-    if FZRec.avail_in = 0 then
-    begin
-      FZRec.avail_in := FStrm.Read(FBuffer, sizeof(FBuffer));
-      if FZRec.avail_in = 0 then
-        begin
-          Result := Count - FZRec.avail_out;
-          Exit;
-        end;
-      FZRec.next_in := FBuffer;
-      FStrmPos := FStrm.Position;
-      Progress(Self);
-    end;
-    DCheck(inflate(FZRec, 0));
-  end;
-  Result := Count;
-end;
-
-function TDecompressionStream.Write(const Buffer; Count: Longint): Longint;
-begin
-  raise EDecompressionError.Create('Invalid stream operation');
-end;
-
-function TDecompressionStream.Seek(Offset: Longint; Origin: Word): Longint;
-var
-  I: Integer;
-  Buf: array [0..4095] of Char;
-begin
-  if (Offset = 0) and (Origin = soFromBeginning) then
-  begin
-    DCheck(inflateReset(FZRec));
-    FZRec.next_in := FBuffer;
-    FZRec.avail_in := 0;
-    FStrm.Position := 0;
-    FStrmPos := 0;
-  end
-  else if ( (Offset >= 0) and (Origin = soFromCurrent)) or
-          ( ((Offset - FZRec.total_out) > 0) and (Origin = soFromBeginning)) then
-  begin
-    if Origin = soFromBeginning then Dec(Offset, FZRec.total_out);
-    if Offset > 0 then
-    begin
-      for I := 1 to Offset div sizeof(Buf) do
-        ReadBuffer(Buf, sizeof(Buf));
-      ReadBuffer(Buf, Offset mod sizeof(Buf));
-    end;
-  end
-  else
-    raise EDecompressionError.Create('Invalid stream operation');
-  Result := FZRec.total_out;
-end;
-
-end.

Lib/zlib/contrib/delphi2/zlib32.bpr

@@ -1,174 +0,0 @@
-# ---------------------------------------------------------------------------
-!if !$d(BCB)
-BCB = $(MAKEDIR)\..
-!endif
-
-# ---------------------------------------------------------------------------
-# IDE SECTION
-# ---------------------------------------------------------------------------
-# The following section of the project makefile is managed by the BCB IDE.
-# It is recommended to use the IDE to change any of the values in this
-# section.
-# ---------------------------------------------------------------------------
-
-VERSION = BCB.03
-# ---------------------------------------------------------------------------
-PROJECT = zlib32.dll
-OBJFILES = zlib32.obj adler32.obj compress.obj crc32.obj deflate.obj gzio.obj infblock.obj \
-  infcodes.obj inffast.obj inflate.obj inftrees.obj infutil.obj trees.obj \
-  uncompr.obj zutil.obj
-RESFILES =
-RESDEPEN = $(RESFILES)
-LIBFILES =
-LIBRARIES = 
-SPARELIBS = 
-DEFFILE =
-PACKAGES = VCLX35.bpi VCL35.bpi VCLDB35.bpi VCLDBX35.bpi ibsmp35.bpi bcbsmp35.bpi \
-  dclocx35.bpi QRPT35.bpi TEEUI35.bpi TEEDB35.bpi TEE35.bpi DSS35.bpi \
-  NMFAST35.bpi INETDB35.bpi INET35.bpi VCLMID35.bpi
-# ---------------------------------------------------------------------------
-PATHCPP = .;
-PATHASM = .;
-PATHPAS = .;
-PATHRC = .;
-DEBUGLIBPATH = $(BCB)\lib\debug
-RELEASELIBPATH = $(BCB)\lib\release
-# ---------------------------------------------------------------------------
-CFLAG1 = -WD -O2 -Ve -d -k- -vi -c -tWD
-CFLAG2 = -D_NO_VCL;ZLIB_DLL -I$(BCB)\include
-CFLAG3 = -ff -5
-PFLAGS = -D_NO_VCL;ZLIB_DLL -U$(BCB)\lib;$(RELEASELIBPATH) -I$(BCB)\include -$I- -v \
-  -JPHN -M
-RFLAGS = -D_NO_VCL;ZLIB_DLL -i$(BCB)\include
-AFLAGS = /i$(BCB)\include /d_NO_VCL /dZLIB_DLL /mx /w2 /zn
-LFLAGS = -L$(BCB)\lib;$(RELEASELIBPATH) -aa -Tpd -x -Gi
-IFLAGS = -Gn -g
-# ---------------------------------------------------------------------------
-ALLOBJ = c0d32.obj $(OBJFILES)
-ALLRES = $(RESFILES)
-ALLLIB = $(LIBFILES)  import32.lib cw32mt.lib
-# ---------------------------------------------------------------------------
-!ifdef IDEOPTIONS
-
-[Version Info]
-IncludeVerInfo=0
-AutoIncBuild=0
-MajorVer=1
-MinorVer=0
-Release=0
-Build=0
-Debug=0
-PreRelease=0
-Special=0
-Private=0
-DLL=1
-Locale=1040
-CodePage=1252
-
-[Version Info Keys]
-CompanyName=
-FileDescription=DLL (GUI)
-FileVersion=1.0.0.0
-InternalName=
-LegalCopyright=
-LegalTrademarks=
-OriginalFilename=
-ProductName=
-ProductVersion=1.0.0.0
-Comments=
-
-[HistoryLists\hlIncludePath]
-Count=1
-Item0=$(BCB)\include
-
-[HistoryLists\hlLibraryPath]
-Count=1
-Item0=$(BCB)\lib
-
-[HistoryLists\hlConditionals]
-Count=1
-Item0=_NO_VCL;ZLIB_DLL
-
-[Debugging]
-DebugSourceDirs=
-
-[Parameters]
-RunParams=
-HostApplication=
-
-!endif
-
-# ---------------------------------------------------------------------------
-# MAKE SECTION
-# ---------------------------------------------------------------------------
-# This section of the project file is not used by the BCB IDE.  It is for
-# the benefit of building from the command-line using the MAKE utility.
-# ---------------------------------------------------------------------------
-
-.autodepend
-# ---------------------------------------------------------------------------
-!if !$d(BCC32)
-BCC32 = bcc32
-!endif
-
-!if !$d(DCC32)
-DCC32 = dcc32
-!endif
-
-!if !$d(TASM32)
-TASM32 = tasm32
-!endif
-
-!if !$d(LINKER)
-LINKER = ilink32
-!endif
-
-!if !$d(BRCC32)
-BRCC32 = brcc32
-!endif
-# ---------------------------------------------------------------------------
-!if $d(PATHCPP)
-.PATH.CPP = $(PATHCPP)
-.PATH.C   = $(PATHCPP)
-!endif
-
-!if $d(PATHPAS)
-.PATH.PAS = $(PATHPAS)
-!endif
-
-!if $d(PATHASM)
-.PATH.ASM = $(PATHASM)
-!endif
-
-!if $d(PATHRC)
-.PATH.RC  = $(PATHRC)
-!endif
-# ---------------------------------------------------------------------------
-$(PROJECT): $(OBJFILES) $(RESDEPEN) $(DEFFILE)
-    $(BCB)\BIN\$(LINKER) @&&!
-    $(LFLAGS) $(IFLAGS) +
-    $(ALLOBJ), +
-    $(PROJECT),, +
-    $(ALLLIB), +
-    $(DEFFILE), +
-    $(ALLRES)
-!
-# ---------------------------------------------------------------------------
-.pas.hpp:
-    $(BCB)\BIN\$(DCC32) $(PFLAGS) {$< }
-
-.pas.obj:
-    $(BCB)\BIN\$(DCC32) $(PFLAGS) {$< }
-
-.cpp.obj:
-    $(BCB)\BIN\$(BCC32) $(CFLAG1) $(CFLAG2) $(CFLAG3) -n$(@D) {$< }
-
-.c.obj:
-    $(BCB)\BIN\$(BCC32) $(CFLAG1) $(CFLAG2) $(CFLAG3) -n$(@D) {$< }
-
-.asm.obj:
-    $(BCB)\BIN\$(TASM32) $(AFLAGS) $<, $@
-
-.rc.res:
-    $(BCB)\BIN\$(BRCC32) $(RFLAGS) -fo$@ $<
-# ---------------------------------------------------------------------------

Lib/zlib/contrib/delphi2/zlib32.cpp

@@ -1,42 +0,0 @@
-
-#include <windows.h>
-#pragma hdrstop
-#include <condefs.h>
-
-
-//---------------------------------------------------------------------------
-//   Important note about DLL memory management in a VCL DLL:
-//
-//
-//
-// If your DLL uses VCL and exports any functions that pass VCL String objects
-// (or structs/classes containing nested Strings) as parameter or function
-// results, you will need to build both your DLL project and any EXE projects
-// that use your DLL with the dynamic RTL (the RTL DLL).  This will change your
-// DLL and its calling EXE's to use BORLNDMM.DLL as their memory manager. In
-// these cases, the file BORLNDMM.DLL should be deployed along with your DLL
-// and the RTL DLL (CP3240MT.DLL). To avoid the requiring BORLNDMM.DLL in
-// these situations, pass string information using "char *" or ShortString
-// parameters and then link with the static RTL.
-//
-//---------------------------------------------------------------------------
-USEUNIT("adler32.c");
-USEUNIT("compress.c");
-USEUNIT("crc32.c");
-USEUNIT("deflate.c");
-USEUNIT("gzio.c");
-USEUNIT("infblock.c");
-USEUNIT("infcodes.c");
-USEUNIT("inffast.c");
-USEUNIT("inflate.c");
-USEUNIT("inftrees.c");
-USEUNIT("infutil.c");
-USEUNIT("trees.c");
-USEUNIT("uncompr.c");
-USEUNIT("zutil.c");
-//---------------------------------------------------------------------------
-#pragma argsused
-int WINAPI DllEntryPoint(HINSTANCE hinst, unsigned long reason, void*)
-{
-        return 1;
-}

Lib/zlib/contrib/iostream/test.cpp

@@ -1,24 +0,0 @@
-
-#include "zfstream.h"
-
-int main() {
-
-  // Construct a stream object with this filebuffer.  Anything sent
-  // to this stream will go to standard out.
-  gzofstream os( 1, ios::out );
-
-  // This text is getting compressed and sent to stdout.
-  // To prove this, run 'test | zcat'.
-  os << "Hello, Mommy" << endl;
-
-  os << setcompressionlevel( Z_NO_COMPRESSION );
-  os << "hello, hello, hi, ho!" << endl;
-
-  setcompressionlevel( os, Z_DEFAULT_COMPRESSION )
-    << "I'm compressing again" << endl;
-
-  os.close();
-
-  return 0;
-
-}

Lib/zlib/contrib/iostream/zfstream.cpp

@@ -1,329 +0,0 @@
-
-#include <memory.h>
-#include "zfstream.h"
-
-gzfilebuf::gzfilebuf() :
-  file(NULL),
-  mode(0),
-  own_file_descriptor(0)
-{ }
-
-gzfilebuf::~gzfilebuf() {
-
-  sync();
-  if ( own_file_descriptor )
-    close();
-
-}
-
-gzfilebuf *gzfilebuf::open( const char *name,
-			    int io_mode ) {
-
-  if ( is_open() )
-    return NULL;
-
-  char char_mode[10];
-  char *p;
-  memset(char_mode,'\0',10);
-  p = char_mode;
-
-  if ( io_mode & ios::in ) {
-    mode = ios::in;
-    *p++ = 'r';
-  } else if ( io_mode & ios::app ) {
-    mode = ios::app;
-    *p++ = 'a';
-  } else {
-    mode = ios::out;
-    *p++ = 'w';
-  }
-
-  if ( io_mode & ios::binary ) {
-    mode |= ios::binary;
-    *p++ = 'b';
-  }
-
-  // Hard code the compression level
-  if ( io_mode & (ios::out|ios::app )) {
-    *p++ = '9';
-  }
-
-  if ( (file = gzopen(name, char_mode)) == NULL )
-    return NULL;
-
-  own_file_descriptor = 1;
-
-  return this;
-
-}
-
-gzfilebuf *gzfilebuf::attach( int file_descriptor,
-			      int io_mode ) {
-
-  if ( is_open() )
-    return NULL;
-
-  char char_mode[10];
-  char *p;
-  memset(char_mode,'\0',10);
-  p = char_mode;
-
-  if ( io_mode & ios::in ) {
-    mode = ios::in;
-    *p++ = 'r';
-  } else if ( io_mode & ios::app ) {
-    mode = ios::app;
-    *p++ = 'a';
-  } else {
-    mode = ios::out;
-    *p++ = 'w';
-  }
-
-  if ( io_mode & ios::binary ) {
-    mode |= ios::binary;
-    *p++ = 'b';
-  }
-
-  // Hard code the compression level
-  if ( io_mode & (ios::out|ios::app )) {
-    *p++ = '9';
-  }
-
-  if ( (file = gzdopen(file_descriptor, char_mode)) == NULL )
-    return NULL;
-
-  own_file_descriptor = 0;
-
-  return this;
-
-}
-
-gzfilebuf *gzfilebuf::close() {
-
-  if ( is_open() ) {
-
-    sync();
-    gzclose( file );
-    file = NULL;
-
-  }
-
-  return this;
-
-}
-
-int gzfilebuf::setcompressionlevel( short comp_level ) {
-
-  return gzsetparams(file, comp_level, -2);
-
-}
-
-int gzfilebuf::setcompressionstrategy( short comp_strategy ) {
-
-  return gzsetparams(file, -2, comp_strategy);
-
-}
-
-
-streampos gzfilebuf::seekoff( streamoff off, ios::seek_dir dir, int which ) {
-
-  return streampos(EOF);
-
-}
-
-int gzfilebuf::underflow() {
-
-  // If the file hasn't been opened for reading, error.
-  if ( !is_open() || !(mode & ios::in) )
-    return EOF;
-
-  // if a buffer doesn't exists, allocate one.
-  if ( !base() ) {
-
-    if ( (allocate()) == EOF )
-      return EOF;
-    setp(0,0);
-
-  } else {
-
-    if ( in_avail() )
-      return (unsigned char) *gptr();
-
-    if ( out_waiting() ) {
-      if ( flushbuf() == EOF )
-	return EOF;
-    }
-
-  }
-
-  // Attempt to fill the buffer.
-
-  int result = fillbuf();
-  if ( result == EOF ) {
-    // disable get area
-    setg(0,0,0);
-    return EOF;
-  }
-
-  return (unsigned char) *gptr();
-
-}
-
-int gzfilebuf::overflow( int c ) {
-
-  if ( !is_open() || !(mode & ios::out) )
-    return EOF;
-
-  if ( !base() ) {
-    if ( allocate() == EOF )
-      return EOF;
-    setg(0,0,0);
-  } else {
-    if (in_avail()) {
-	return EOF;
-    }
-    if (out_waiting()) {
-      if (flushbuf() == EOF)
-	return EOF;
-    }
-  }
-
-  int bl = blen();
-  setp( base(), base() + bl);
-
-  if ( c != EOF ) {
-
-    *pptr() = c;
-    pbump(1);
-
-  }
-
-  return 0;
-
-}
-
-int gzfilebuf::sync() {
-
-  if ( !is_open() )
-    return EOF;
-
-  if ( out_waiting() )
-    return flushbuf();
-
-  return 0;
-
-}
-
-int gzfilebuf::flushbuf() {
-
-  int n;
-  char *q;
-
-  q = pbase();
-  n = pptr() - q;
-
-  if ( gzwrite( file, q, n) < n )
-    return EOF;
-
-  setp(0,0);
-
-  return 0;
-
-}
-
-int gzfilebuf::fillbuf() {
-
-  int required;
-  char *p;
-
-  p = base();
-
-  required = blen();
-
-  int t = gzread( file, p, required );
-
-  if ( t <= 0) return EOF;
-
-  setg( base(), base(), base()+t);
-
-  return t;
-
-}
-
-gzfilestream_common::gzfilestream_common() :
-  ios( gzfilestream_common::rdbuf() )
-{ }
-
-gzfilestream_common::~gzfilestream_common()
-{ }
-
-void gzfilestream_common::attach( int fd, int io_mode ) {
-
-  if ( !buffer.attach( fd, io_mode) )
-    clear( ios::failbit | ios::badbit );
-  else
-    clear();
-
-}
-
-void gzfilestream_common::open( const char *name, int io_mode ) {
-
-  if ( !buffer.open( name, io_mode ) )
-    clear( ios::failbit | ios::badbit );
-  else
-    clear();
-
-}
-
-void gzfilestream_common::close() {
-
-  if ( !buffer.close() )
-    clear( ios::failbit | ios::badbit );
-
-}
-
-gzfilebuf *gzfilestream_common::rdbuf() {
-
-  return &buffer;
-
-}
-     
-gzifstream::gzifstream() :
-  ios( gzfilestream_common::rdbuf() )
-{
-  clear( ios::badbit );
-}
-
-gzifstream::gzifstream( const char *name, int io_mode ) :
-  ios( gzfilestream_common::rdbuf() )
-{
-  gzfilestream_common::open( name, io_mode );
-}
-
-gzifstream::gzifstream( int fd, int io_mode ) :
-  ios( gzfilestream_common::rdbuf() )
-{
-  gzfilestream_common::attach( fd, io_mode );
-}
-
-gzifstream::~gzifstream() { }
-
-gzofstream::gzofstream() :
-  ios( gzfilestream_common::rdbuf() )
-{
-  clear( ios::badbit );
-}
-
-gzofstream::gzofstream( const char *name, int io_mode ) :
-  ios( gzfilestream_common::rdbuf() )
-{
-  gzfilestream_common::open( name, io_mode );
-}
-
-gzofstream::gzofstream( int fd, int io_mode ) :
-  ios( gzfilestream_common::rdbuf() )
-{
-  gzfilestream_common::attach( fd, io_mode );
-}
-
-gzofstream::~gzofstream() { }

Lib/zlib/contrib/iostream/zfstream.h

@@ -1,142 +0,0 @@
-
-#ifndef _zfstream_h
-#define _zfstream_h
-
-#include <fstream.h>
-#include "zlib.h"
-
-class gzfilebuf : public streambuf {
-
-public:
-
-  gzfilebuf( );
-  virtual ~gzfilebuf();
-
-  gzfilebuf *open( const char *name, int io_mode );
-  gzfilebuf *attach( int file_descriptor, int io_mode );
-  gzfilebuf *close();
-
-  int setcompressionlevel( short comp_level );
-  int setcompressionstrategy( short comp_strategy );
-
-  inline int is_open() const { return (file !=NULL); }
-
-  virtual streampos seekoff( streamoff, ios::seek_dir, int );
-
-  virtual int sync();
-
-protected:
-
-  virtual int underflow();
-  virtual int overflow( int = EOF );
-
-private:
-
-  gzFile file;
-  short mode;
-  short own_file_descriptor;
-
-  int flushbuf();
-  int fillbuf();
-
-};
-
-class gzfilestream_common : virtual public ios {
-
-  friend class gzifstream;
-  friend class gzofstream;
-  friend gzofstream &setcompressionlevel( gzofstream &, int );
-  friend gzofstream &setcompressionstrategy( gzofstream &, int );
-
-public:
-  virtual ~gzfilestream_common();
-
-  void attach( int fd, int io_mode );
-  void open( const char *name, int io_mode );
-  void close();
-
-protected:
-  gzfilestream_common();
-
-private:
-  gzfilebuf *rdbuf();
-
-  gzfilebuf buffer;
-
-};
-
-class gzifstream : public gzfilestream_common, public istream {
-
-public:
-
-  gzifstream();
-  gzifstream( const char *name, int io_mode = ios::in );
-  gzifstream( int fd, int io_mode = ios::in );
-
-  virtual ~gzifstream();
-
-};
-
-class gzofstream : public gzfilestream_common, public ostream {
-
-public:
-
-  gzofstream();
-  gzofstream( const char *name, int io_mode = ios::out );
-  gzofstream( int fd, int io_mode = ios::out );
-
-  virtual ~gzofstream();
-
-};
-
-template<class T> class gzomanip {
-  friend gzofstream &operator<<(gzofstream &, const gzomanip<T> &);
-public:
-  gzomanip(gzofstream &(*f)(gzofstream &, T), T v) : func(f), val(v) { }
-private:
-  gzofstream &(*func)(gzofstream &, T);
-  T val;
-};
-
-template<class T> gzofstream &operator<<(gzofstream &s,
-					 const gzomanip<T> &m) {
-  return (*m.func)(s, m.val);
-  
-}
-
-inline gzofstream &setcompressionlevel( gzofstream &s, int l ) {
-  (s.rdbuf())->setcompressionlevel(l);
-  return s;
-}
-
-inline gzofstream &setcompressionstrategy( gzofstream &s, int l ) {
-  (s.rdbuf())->setcompressionstrategy(l);
-  return s;
-}
-
-inline gzomanip<int> setcompressionlevel(int l)
-{
-  return gzomanip<int>(&setcompressionlevel,l);
-}
-
-inline gzomanip<int> setcompressionstrategy(int l)
-{
-  return gzomanip<int>(&setcompressionstrategy,l);
-}
-
-#endif
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Lib/zlib/contrib/iostream2/zstream.h

@@ -1,307 +0,0 @@
-/*
- *
- * Copyright (c) 1997
- * Christian Michelsen Research AS
- * Advanced Computing
- * Fantoftvegen 38, 5036 BERGEN, Norway
- * http://www.cmr.no
- *
- * Permission to use, copy, modify, distribute and sell this software
- * and its documentation for any purpose is hereby granted without fee,
- * provided that the above copyright notice appear in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation.  Christian Michelsen Research AS makes no
- * representations about the suitability of this software for any
- * purpose.  It is provided "as is" without express or implied warranty.
- *
- */
-
-#ifndef ZSTREAM__H
-#define ZSTREAM__H
-
-/*
- * zstream.h - C++ interface to the 'zlib' general purpose compression library
- * $Id$
- */
-
-#include <strstream.h>
-#include <string.h>
-#include <stdio.h>
-#include "zlib.h"
-
-#if defined(_WIN32)
-#   include <fcntl.h>
-#   include <io.h>
-#   define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
-#else
-#   define SET_BINARY_MODE(file)
-#endif
-
-class zstringlen {
-public:
-    zstringlen(class izstream&);
-    zstringlen(class ozstream&, const char*);
-    size_t value() const { return val.word; }
-private:
-    struct Val { unsigned char byte; size_t word; } val;
-};
-
-//  ----------------------------- izstream -----------------------------
-
-class izstream
-{
-    public:
-        izstream() : m_fp(0) {}
-        izstream(FILE* fp) : m_fp(0) { open(fp); }
-        izstream(const char* name) : m_fp(0) { open(name); }
-        ~izstream() { close(); }
-
-        /* Opens a gzip (.gz) file for reading.
-         * open() can be used to read a file which is not in gzip format;
-         * in this case read() will directly read from the file without
-         * decompression. errno can be checked to distinguish two error
-         * cases (if errno is zero, the zlib error is Z_MEM_ERROR).
-         */
-        void open(const char* name) {
-            if (m_fp) close();
-            m_fp = ::gzopen(name, "rb");
-        }
-
-        void open(FILE* fp) {
-            SET_BINARY_MODE(fp);
-            if (m_fp) close();
-            m_fp = ::gzdopen(fileno(fp), "rb");
-        }
-
-        /* Flushes all pending input if necessary, closes the compressed file
-         * and deallocates all the (de)compression state. The return value is
-         * the zlib error number (see function error() below).
-         */
-        int close() {
-            int r = ::gzclose(m_fp);
-            m_fp = 0; return r;
-        }
-
-        /* Binary read the given number of bytes from the compressed file.
-         */
-        int read(void* buf, size_t len) {
-            return ::gzread(m_fp, buf, len);
-        }
-
-        /* Returns the error message for the last error which occurred on the
-         * given compressed file. errnum is set to zlib error number. If an
-         * error occurred in the file system and not in the compression library,
-         * errnum is set to Z_ERRNO and the application may consult errno
-         * to get the exact error code.
-         */
-        const char* error(int* errnum) {
-            return ::gzerror(m_fp, errnum);
-        }
-
-        gzFile fp() { return m_fp; }
-
-    private:
-        gzFile m_fp;
-};
-
-/*
- * Binary read the given (array of) object(s) from the compressed file.
- * If the input file was not in gzip format, read() copies the objects number
- * of bytes into the buffer.
- * returns the number of uncompressed bytes actually read
- * (0 for end of file, -1 for error).
- */
-template <class T, class Items>
-inline int read(izstream& zs, T* x, Items items) {
-    return ::gzread(zs.fp(), x, items*sizeof(T));
-}
-
-/*
- * Binary input with the '>' operator.
- */
-template <class T>
-inline izstream& operator>(izstream& zs, T& x) {
-    ::gzread(zs.fp(), &x, sizeof(T));
-    return zs;
-}
-
-
-inline zstringlen::zstringlen(izstream& zs) {
-    zs > val.byte;
-    if (val.byte == 255) zs > val.word;
-    else val.word = val.byte;
-}
-
-/*
- * Read length of string + the string with the '>' operator.
- */
-inline izstream& operator>(izstream& zs, char* x) {
-    zstringlen len(zs);
-    ::gzread(zs.fp(), x, len.value());
-    x[len.value()] = '\0';
-    return zs;
-}
-
-inline char* read_string(izstream& zs) {
-    zstringlen len(zs);
-    char* x = new char[len.value()+1];
-    ::gzread(zs.fp(), x, len.value());
-    x[len.value()] = '\0';
-    return x;
-}
-
-// ----------------------------- ozstream -----------------------------
-
-class ozstream
-{
-    public:
-        ozstream() : m_fp(0), m_os(0) {
-        }
-        ozstream(FILE* fp, int level = Z_DEFAULT_COMPRESSION)
-            : m_fp(0), m_os(0) {
-            open(fp, level);
-        }
-        ozstream(const char* name, int level = Z_DEFAULT_COMPRESSION)
-            : m_fp(0), m_os(0) {
-            open(name, level);
-        }
-        ~ozstream() {
-            close();
-        }
-
-        /* Opens a gzip (.gz) file for writing.
-         * The compression level parameter should be in 0..9
-         * errno can be checked to distinguish two error cases
-         * (if errno is zero, the zlib error is Z_MEM_ERROR).
-         */
-        void open(const char* name, int level = Z_DEFAULT_COMPRESSION) {
-            char mode[4] = "wb\0";
-            if (level != Z_DEFAULT_COMPRESSION) mode[2] = '0'+level;
-            if (m_fp) close();
-            m_fp = ::gzopen(name, mode);
-        }
-
-        /* open from a FILE pointer.
-         */
-        void open(FILE* fp, int level = Z_DEFAULT_COMPRESSION) {
-            SET_BINARY_MODE(fp);
-            char mode[4] = "wb\0";
-            if (level != Z_DEFAULT_COMPRESSION) mode[2] = '0'+level;
-            if (m_fp) close();
-            m_fp = ::gzdopen(fileno(fp), mode);
-        }
-
-        /* Flushes all pending output if necessary, closes the compressed file
-         * and deallocates all the (de)compression state. The return value is
-         * the zlib error number (see function error() below).
-         */
-        int close() {
-            if (m_os) {
-                ::gzwrite(m_fp, m_os->str(), m_os->pcount());
-                delete[] m_os->str(); delete m_os; m_os = 0;
-            }
-            int r = ::gzclose(m_fp); m_fp = 0; return r;
-        }
-
-        /* Binary write the given number of bytes into the compressed file.
-         */
-        int write(const void* buf, size_t len) {
-            return ::gzwrite(m_fp, (voidp) buf, len);
-        }
-
-        /* Flushes all pending output into the compressed file. The parameter
-         * _flush is as in the deflate() function. The return value is the zlib
-         * error number (see function gzerror below). flush() returns Z_OK if
-         * the flush_ parameter is Z_FINISH and all output could be flushed.
-         * flush() should be called only when strictly necessary because it can
-         * degrade compression.
-         */
-        int flush(int _flush) {
-            os_flush();
-            return ::gzflush(m_fp, _flush);
-        }
-
-        /* Returns the error message for the last error which occurred on the
-         * given compressed file. errnum is set to zlib error number. If an
-         * error occurred in the file system and not in the compression library,
-         * errnum is set to Z_ERRNO and the application may consult errno
-         * to get the exact error code.
-         */
-        const char* error(int* errnum) {
-            return ::gzerror(m_fp, errnum);
-        }
-
-        gzFile fp() { return m_fp; }
-
-        ostream& os() {
-            if (m_os == 0) m_os = new ostrstream;
-            return *m_os;
-        }
-
-        void os_flush() {
-            if (m_os && m_os->pcount()>0) {
-                ostrstream* oss = new ostrstream;
-                oss->fill(m_os->fill());
-                oss->flags(m_os->flags());
-                oss->precision(m_os->precision());
-                oss->width(m_os->width());
-                ::gzwrite(m_fp, m_os->str(), m_os->pcount());
-                delete[] m_os->str(); delete m_os; m_os = oss;
-            }
-        }
-
-    private:
-        gzFile m_fp;
-        ostrstream* m_os;
-};
-
-/*
- * Binary write the given (array of) object(s) into the compressed file.
- * returns the number of uncompressed bytes actually written
- * (0 in case of error).
- */
-template <class T, class Items>
-inline int write(ozstream& zs, const T* x, Items items) {
-    return ::gzwrite(zs.fp(), (voidp) x, items*sizeof(T));
-}
-
-/*
- * Binary output with the '<' operator.
- */
-template <class T>
-inline ozstream& operator<(ozstream& zs, const T& x) {
-    ::gzwrite(zs.fp(), (voidp) &x, sizeof(T));
-    return zs;
-}
-
-inline zstringlen::zstringlen(ozstream& zs, const char* x) {
-    val.byte = 255;  val.word = ::strlen(x);
-    if (val.word < 255) zs < (val.byte = val.word);
-    else zs < val;
-}
-
-/*
- * Write length of string + the string with the '<' operator.
- */
-inline ozstream& operator<(ozstream& zs, const char* x) {
-    zstringlen len(zs, x);
-    ::gzwrite(zs.fp(), (voidp) x, len.value());
-    return zs;
-}
-
-#ifdef _MSC_VER
-inline ozstream& operator<(ozstream& zs, char* const& x) {
-    return zs < (const char*) x;
-}
-#endif
-
-/*
- * Ascii write with the << operator;
- */
-template <class T>
-inline ostream& operator<<(ozstream& zs, const T& x) {
-    zs.os_flush();
-    return zs.os() << x;
-}
-
-#endif

Lib/zlib/contrib/iostream2/zstream_test.cpp

@@ -1,25 +0,0 @@
-#include "zstream.h"
-#include <math.h>
-#include <stdlib.h>
-#include <iomanip.h>
-
-void main() {
-	char h[256] = "Hello";
-	char* g = "Goodbye";
-	ozstream out("temp.gz");
-    out < "This works well" < h < g;
-    out.close();
-
-    izstream in("temp.gz"); // read it back
-    char *x = read_string(in), *y = new char[256], z[256];
-    in > y > z;
-    in.close();
-    cout << x << endl << y << endl << z << endl;
-
-    out.open("temp.gz"); // try ascii output; zcat temp.gz to see the results
-    out << setw(50) << setfill('#') << setprecision(20) << x << endl << y << endl << z << endl;
-    out << z << endl << y << endl << x << endl;
-    out << 1.1234567890123456789 << endl;
-
-    delete[] x; delete[] y;
-}

Lib/zlib/contrib/minizip/ChangeLogUnzip

@@ -1,38 +0,0 @@
-Change in 0.15: (19 Mar 98)
-- fix memory leak in minizip.c
-
-Change in 0.14: (10 Mar 98)
-- fix bugs in minizip.c sample for zipping big file
-- fix problem in month in date handling
-- fix bug in unzlocal_GetCurrentFileInfoInternal in unzip.c for 
-    comment handling
-
-Change in 0.13: (6 Mar 98)
-- fix bugs in zip.c
-- add real minizip sample
-
-Change in 0.12: (4 Mar 98)
-- add zip.c and zip.h for creates .zip file
-- fix change_file_date in miniunz.c for Unix (Jean-loup Gailly)
-- fix miniunz.c for file without specific record for directory
-
-Change in 0.11: (3 Mar 98)
-- fix bug in unzGetCurrentFileInfo for get extra field and comment
-- enhance miniunz sample, remove the bad unztst.c sample
-
-Change in 0.10: (2 Mar 98)
-- fix bug in unzReadCurrentFile
-- rename unzip* to unz* function and structure
-- remove Windows-like hungary notation variable name
-- modify some structure in unzip.h
-- add somes comment in source
-- remove unzipGetcCurrentFile function
-- replace ZUNZEXPORT by ZEXPORT
-- add unzGetLocalExtrafield for get the local extrafield info
-- add a new sample, miniunz.c
-
-Change in 0.4: (25 Feb 98)
-- suppress the type unzipFileInZip. 
-  Only on file in the zipfile can be open at the same time
-- fix somes typo in code
-- added tm_unz structure in unzip_file_info (date/time in readable format)

Lib/zlib/contrib/minizip/Makefile

@@ -1,25 +0,0 @@
-CC=cc
-CFLAGS=-O -I../..
-
-UNZ_OBJS = miniunz.o unzip.o ../../libz.a
-ZIP_OBJS = minizip.o zip.o   ../../libz.a
-
-.c.o:
-	$(CC) -c $(CFLAGS) $*.c
-
-all: miniunz minizip
-
-miniunz:  $(UNZ_OBJS)
-	$(CC) $(CFLAGS) -o $@ $(UNZ_OBJS)
-
-minizip:  $(ZIP_OBJS)
-	$(CC) $(CFLAGS) -o $@ $(ZIP_OBJS)
-
-test:	miniunz minizip
-	./minizip test readme.txt
-	./miniunz -l test.zip
-	mv readme.txt readme.old
-	./miniunz test.zip
-
-clean:
-	/bin/rm -f *.o *~ minizip miniunz

Lib/zlib/contrib/minizip/miniunz.c

@@ -1,508 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#ifdef unix
-# include <unistd.h>
-# include <utime.h>
-#else
-# include <direct.h>
-# include <io.h>
-#endif
-
-#include "unzip.h"
-
-#define CASESENSITIVITY (0)
-#define WRITEBUFFERSIZE (8192)
-
-/*
-  mini unzip, demo of unzip package
-
-  usage :
-  Usage : miniunz [-exvlo] file.zip [file_to_extract]
-
-  list the file in the zipfile, and print the content of FILE_ID.ZIP or README.TXT
-    if it exists
-*/
-
-
-/* change_file_date : change the date/time of a file
-    filename : the filename of the file where date/time must be modified
-    dosdate : the new date at the MSDos format (4 bytes)
-    tmu_date : the SAME new date at the tm_unz format */
-void change_file_date(filename,dosdate,tmu_date)
-	const char *filename;
-	uLong dosdate;
-	tm_unz tmu_date;
-{
-#ifdef WIN32
-  HANDLE hFile;
-  FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite;
-
-  hFile = CreateFile(filename,GENERIC_READ | GENERIC_WRITE,
-                      0,NULL,OPEN_EXISTING,0,NULL);
-  GetFileTime(hFile,&ftCreate,&ftLastAcc,&ftLastWrite);
-  DosDateTimeToFileTime((WORD)(dosdate>>16),(WORD)dosdate,&ftLocal);
-  LocalFileTimeToFileTime(&ftLocal,&ftm);
-  SetFileTime(hFile,&ftm,&ftLastAcc,&ftm);
-  CloseHandle(hFile);
-#else
-#ifdef unix
-  struct utimbuf ut;
-  struct tm newdate;
-  newdate.tm_sec = tmu_date.tm_sec;
-  newdate.tm_min=tmu_date.tm_min;
-  newdate.tm_hour=tmu_date.tm_hour;
-  newdate.tm_mday=tmu_date.tm_mday;
-  newdate.tm_mon=tmu_date.tm_mon;
-  if (tmu_date.tm_year > 1900)
-      newdate.tm_year=tmu_date.tm_year - 1900;
-  else
-      newdate.tm_year=tmu_date.tm_year ;
-  newdate.tm_isdst=-1;
-
-  ut.actime=ut.modtime=mktime(&newdate);
-  utime(filename,&ut);
-#endif
-#endif
-}
-
-
-/* mymkdir and change_file_date are not 100 % portable
-   As I don't know well Unix, I wait feedback for the unix portion */
-
-int mymkdir(dirname)
-	const char* dirname;
-{
-    int ret=0;
-#ifdef WIN32
-	ret = mkdir(dirname);
-#else
-#ifdef unix
-	ret = mkdir (dirname,0775);
-#endif
-#endif
-	return ret;
-}
-
-int makedir (newdir)
-    char *newdir;
-{
-  char *buffer ;
-  char *p;
-  int  len = strlen(newdir);  
-
-  if (len <= 0) 
-    return 0;
-
-  buffer = (char*)malloc(len+1);
-  strcpy(buffer,newdir);
-  
-  if (buffer[len-1] == '/') {
-    buffer[len-1] = '\0';
-  }
-  if (mymkdir(buffer) == 0)
-    {
-      free(buffer);
-      return 1;
-    }
-
-  p = buffer+1;
-  while (1)
-    {
-      char hold;
-
-      while(*p && *p != '\\' && *p != '/')
-        p++;
-      hold = *p;
-      *p = 0;
-      if ((mymkdir(buffer) == -1) && (errno == ENOENT))
-        {
-          printf("couldn't create directory %s\n",buffer);
-          free(buffer);
-          return 0;
-        }
-      if (hold == 0)
-        break;
-      *p++ = hold;
-    }
-  free(buffer);
-  return 1;
-}
-
-void do_banner()
-{
-	printf("MiniUnz 0.15, demo of zLib + Unz package written by Gilles Vollant\n");
-	printf("more info at http://wwww.winimage/zLibDll/unzip.htm\n\n");
-}
-
-void do_help()
-{	
-	printf("Usage : miniunz [-exvlo] file.zip [file_to_extract]\n\n") ;
-}
-
-
-int do_list(uf)
-	unzFile uf;
-{
-	uLong i;
-	unz_global_info gi;
-	int err;
-
-	err = unzGetGlobalInfo (uf,&gi);
-	if (err!=UNZ_OK)
-		printf("error %d with zipfile in unzGetGlobalInfo \n",err);
-    printf(" Length  Method   Size  Ratio   Date    Time   CRC-32     Name\n");
-    printf(" ------  ------   ----  -----   ----    ----   ------     ----\n");
-	for (i=0;i<gi.number_entry;i++)
-	{
-		char filename_inzip[256];
-		unz_file_info file_info;
-		uLong ratio=0;
-		const char *string_method;
-		err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
-		if (err!=UNZ_OK)
-		{
-			printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
-			break;
-		}
-		if (file_info.uncompressed_size>0)
-			ratio = (file_info.compressed_size*100)/file_info.uncompressed_size;
-
-		if (file_info.compression_method==0)
-			string_method="Stored";
-		else
-		if (file_info.compression_method==Z_DEFLATED)
-		{
-			uInt iLevel=(uInt)((file_info.flag & 0x6)/2);
-			if (iLevel==0)
-			  string_method="Defl:N";
-			else if (iLevel==1)
-			  string_method="Defl:X";
-			else if ((iLevel==2) || (iLevel==3))
-			  string_method="Defl:F"; /* 2:fast , 3 : extra fast*/
-		}
-		else
-			string_method="Unkn. ";
-
-		printf("%7lu  %6s %7lu %3lu%%  %2.2lu-%2.2lu-%2.2lu  %2.2lu:%2.2lu  %8.8lx   %s\n",
-			    file_info.uncompressed_size,string_method,file_info.compressed_size,
-				ratio,
-				(uLong)file_info.tmu_date.tm_mon + 1,
-                (uLong)file_info.tmu_date.tm_mday,
-				(uLong)file_info.tmu_date.tm_year % 100,
-				(uLong)file_info.tmu_date.tm_hour,(uLong)file_info.tmu_date.tm_min,
-				(uLong)file_info.crc,filename_inzip);
-		if ((i+1)<gi.number_entry)
-		{
-			err = unzGoToNextFile(uf);
-			if (err!=UNZ_OK)
-			{
-				printf("error %d with zipfile in unzGoToNextFile\n",err);
-				break;
-			}
-		}
-	}
-
-	return 0;
-}
-
-
-int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite)
-	unzFile uf;
-	const int* popt_extract_without_path;
-    int* popt_overwrite;
-{
-	char filename_inzip[256];
-	char* filename_withoutpath;
-	char* p;
-    int err=UNZ_OK;
-    FILE *fout=NULL;
-    void* buf;
-    uInt size_buf;
-	
-	unz_file_info file_info;
-	uLong ratio=0;
-	err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
-
-	if (err!=UNZ_OK)
-	{
-		printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
-		return err;
-	}
-
-    size_buf = WRITEBUFFERSIZE;
-    buf = (void*)malloc(size_buf);
-    if (buf==NULL)
-    {
-        printf("Error allocating memory\n");
-        return UNZ_INTERNALERROR;
-    }
-
-	p = filename_withoutpath = filename_inzip;
-	while ((*p) != '\0')
-	{
-		if (((*p)=='/') || ((*p)=='\\'))
-			filename_withoutpath = p+1;
-		p++;
-	}
-
-	if ((*filename_withoutpath)=='\0')
-	{
-		if ((*popt_extract_without_path)==0)
-		{
-			printf("creating directory: %s\n",filename_inzip);
-			mymkdir(filename_inzip);
-		}
-	}
-	else
-	{
-		const char* write_filename;
-		int skip=0;
-
-		if ((*popt_extract_without_path)==0)
-			write_filename = filename_inzip;
-		else
-			write_filename = filename_withoutpath;
-
-		err = unzOpenCurrentFile(uf);
-		if (err!=UNZ_OK)
-		{
-			printf("error %d with zipfile in unzOpenCurrentFile\n",err);
-		}
-
-		if (((*popt_overwrite)==0) && (err==UNZ_OK))
-		{
-			char rep;
-			FILE* ftestexist;
-			ftestexist = fopen(write_filename,"rb");
-			if (ftestexist!=NULL)
-			{
-				fclose(ftestexist);
-				do
-				{
-					char answer[128];
-					printf("The file %s exist. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
-					scanf("%1s",answer);
-					rep = answer[0] ;
-					if ((rep>='a') && (rep<='z'))
-						rep -= 0x20;
-				}
-				while ((rep!='Y') && (rep!='N') && (rep!='A'));
-			}
-
-			if (rep == 'N')
-				skip = 1;
-
-			if (rep == 'A')
-				*popt_overwrite=1;
-		}
-
-		if ((skip==0) && (err==UNZ_OK))
-		{
-			fout=fopen(write_filename,"wb");
-
-            /* some zipfile don't contain directory alone before file */
-            if ((fout==NULL) && ((*popt_extract_without_path)==0) && 
-                                (filename_withoutpath!=(char*)filename_inzip))
-            {
-                char c=*(filename_withoutpath-1);
-                *(filename_withoutpath-1)='\0';
-                makedir(write_filename);
-                *(filename_withoutpath-1)=c;
-                fout=fopen(write_filename,"wb");
-            }
-
-			if (fout==NULL)
-			{
-				printf("error opening %s\n",write_filename);
-			}
-		}
-
-		if (fout!=NULL)
-		{
-			printf(" extracting: %s\n",write_filename);
-
-			do
-			{
-				err = unzReadCurrentFile(uf,buf,size_buf);
-				if (err<0)	
-				{
-					printf("error %d with zipfile in unzReadCurrentFile\n",err);
-					break;
-				}
-				if (err>0)
-					if (fwrite(buf,err,1,fout)!=1)
-					{
-						printf("error in writing extracted file\n");
-                        err=UNZ_ERRNO;
-						break;
-					}
-			}
-			while (err>0);
-			fclose(fout);
-			if (err==0) 
-				change_file_date(write_filename,file_info.dosDate,
-					             file_info.tmu_date);
-		}
-
-        if (err==UNZ_OK)
-        {
-		    err = unzCloseCurrentFile (uf);
-		    if (err!=UNZ_OK)
-		    {
-			    printf("error %d with zipfile in unzCloseCurrentFile\n",err);
-		    }
-        }
-        else
-            unzCloseCurrentFile(uf); /* don't lose the error */       
-	}
-
-    free(buf);    
-    return err;
-}
-
-
-int do_extract(uf,opt_extract_without_path,opt_overwrite)
-	unzFile uf;
-	int opt_extract_without_path;
-    int opt_overwrite;
-{
-	uLong i;
-	unz_global_info gi;
-	int err;
-	FILE* fout=NULL;	
-
-	err = unzGetGlobalInfo (uf,&gi);
-	if (err!=UNZ_OK)
-		printf("error %d with zipfile in unzGetGlobalInfo \n",err);
-
-	for (i=0;i<gi.number_entry;i++)
-	{
-        if (do_extract_currentfile(uf,&opt_extract_without_path,
-                                      &opt_overwrite) != UNZ_OK)
-            break;
-
-		if ((i+1)<gi.number_entry)
-		{
-			err = unzGoToNextFile(uf);
-			if (err!=UNZ_OK)
-			{
-				printf("error %d with zipfile in unzGoToNextFile\n",err);
-				break;
-			}
-		}
-	}
-
-	return 0;
-}
-
-int do_extract_onefile(uf,filename,opt_extract_without_path,opt_overwrite)
-	unzFile uf;
-	const char* filename;
-	int opt_extract_without_path;
-    int opt_overwrite;
-{
-    int err = UNZ_OK;
-    if (unzLocateFile(uf,filename,CASESENSITIVITY)!=UNZ_OK)
-    {
-        printf("file %s not found in the zipfile\n",filename);
-        return 2;
-    }
-
-    if (do_extract_currentfile(uf,&opt_extract_without_path,
-                                      &opt_overwrite) == UNZ_OK)
-        return 0;
-    else
-        return 1;
-}
-
-
-int main(argc,argv)
-	int argc;
-	char *argv[];
-{
-	const char *zipfilename=NULL;
-    const char *filename_to_extract=NULL;
-	int i;
-	int opt_do_list=0;
-	int opt_do_extract=1;
-	int opt_do_extract_withoutpath=0;
-	int opt_overwrite=0;
-	char filename_try[512];
-	unzFile uf=NULL;
-
-	do_banner();
-	if (argc==1)
-	{
-		do_help();
-		exit(0);
-	}
-	else
-	{
-		for (i=1;i<argc;i++)
-		{
-			if ((*argv[i])=='-')
-			{
-				const char *p=argv[i]+1;
-				
-				while ((*p)!='\0')
-				{			
-					char c=*(p++);;
-					if ((c=='l') || (c=='L'))
-						opt_do_list = 1;
-					if ((c=='v') || (c=='V'))
-						opt_do_list = 1;
-					if ((c=='x') || (c=='X'))
-						opt_do_extract = 1;
-					if ((c=='e') || (c=='E'))
-						opt_do_extract = opt_do_extract_withoutpath = 1;
-					if ((c=='o') || (c=='O'))
-						opt_overwrite=1;
-				}
-			}
-			else
-            {
-				if (zipfilename == NULL)
-					zipfilename = argv[i];
-                else if (filename_to_extract==NULL)
-                        filename_to_extract = argv[i] ;
-            }
-		}
-	}
-
-	if (zipfilename!=NULL)
-	{
-		strcpy(filename_try,zipfilename);
-		uf = unzOpen(zipfilename);
-		if (uf==NULL)
-		{
-			strcat(filename_try,".zip");
-			uf = unzOpen(filename_try);
-		}
-	}
-
-	if (uf==NULL)
-	{
-		printf("Cannot open %s or %s.zip\n",zipfilename,zipfilename);
-		exit (1);
-	}
-    printf("%s opened\n",filename_try);
-
-	if (opt_do_list==1)
-		return do_list(uf);
-	else if (opt_do_extract==1)
-    {
-        if (filename_to_extract == NULL)
-		    return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite);
-        else
-            return do_extract_onefile(uf,filename_to_extract,
-                                      opt_do_extract_withoutpath,opt_overwrite);
-    }
-	unzCloseCurrentFile(uf);
-
-	return 0;  /* to avoid warning */
-}

Lib/zlib/contrib/minizip/minizip.c

@@ -1,302 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#ifdef unix
-# include <unistd.h>
-# include <utime.h>
-# include <sys/types.h>
-# include <sys/stat.h>
-#else
-# include <direct.h>
-# include <io.h>
-#endif
-
-#include "zip.h"
-
-
-#define WRITEBUFFERSIZE (16384)
-#define MAXFILENAME (256)
-
-#ifdef WIN32
-uLong filetime(f, tmzip, dt)
-    char *f;                /* name of file to get info on */
-    tm_zip *tmzip;             /* return value: access, modific. and creation times */
-    uLong *dt;             /* dostime */
-{
-  int ret = 0;
-  {
-      FILETIME ftLocal;
-      HANDLE hFind;
-      WIN32_FIND_DATA  ff32;
-
-      hFind = FindFirstFile(f,&ff32);
-      if (hFind != INVALID_HANDLE_VALUE)
-      {
-        FileTimeToLocalFileTime(&(ff32.ftLastWriteTime),&ftLocal);
-        FileTimeToDosDateTime(&ftLocal,((LPWORD)dt)+1,((LPWORD)dt)+0);
-        FindClose(hFind);
-        ret = 1;
-      }
-  }
-  return ret;
-}
-#else
-#ifdef unix
-uLong filetime(f, tmzip, dt)
-    char *f;                /* name of file to get info on */
-    tm_zip *tmzip;             /* return value: access, modific. and creation times */
-    uLong *dt;             /* dostime */
-{
-  int ret=0;
-  struct stat s;        /* results of stat() */
-  struct tm* filedate;
-  time_t tm_t=0;
-  
-  if (strcmp(f,"-")!=0)
-  {
-    char name[MAXFILENAME];
-    int len = strlen(f);
-    strcpy(name, f);
-    if (name[len - 1] == '/')
-      name[len - 1] = '\0';
-    /* not all systems allow stat'ing a file with / appended */
-    if (stat(name,&s)==0)
-    {
-      tm_t = s.st_mtime;
-      ret = 1;
-    }
-  }
-  filedate = localtime(&tm_t);
-
-  tmzip->tm_sec  = filedate->tm_sec;
-  tmzip->tm_min  = filedate->tm_min;
-  tmzip->tm_hour = filedate->tm_hour;
-  tmzip->tm_mday = filedate->tm_mday;
-  tmzip->tm_mon  = filedate->tm_mon ;
-  tmzip->tm_year = filedate->tm_year;
-
-  return ret;
-}
-#else
-uLong filetime(f, tmzip, dt)
-    char *f;                /* name of file to get info on */
-    tm_zip *tmzip;             /* return value: access, modific. and creation times */
-    uLong *dt;             /* dostime */
-{
-    return 0;
-}
-#endif
-#endif
-
-
-
-
-int check_exist_file(filename)
-    const char* filename;
-{
-	FILE* ftestexist;
-    int ret = 1;
-	ftestexist = fopen(filename,"rb");
-	if (ftestexist==NULL)
-        ret = 0;
-    else
-        fclose(ftestexist);
-    return ret;
-}
-
-void do_banner()
-{
-	printf("MiniZip 0.15, demo of zLib + Zip package written by Gilles Vollant\n");
-	printf("more info at http://wwww.winimage/zLibDll/unzip.htm\n\n");
-}
-
-void do_help()
-{	
-	printf("Usage : minizip [-o] file.zip [files_to_add]\n\n") ;
-}
-
-int main(argc,argv)
-	int argc;
-	char *argv[];
-{
-	int i;
-	int opt_overwrite=0;
-    int opt_compress_level=Z_DEFAULT_COMPRESSION;
-    int zipfilenamearg = 0;
-	char filename_try[MAXFILENAME];
-    int zipok;
-    int err=0;
-    int size_buf=0;
-    void* buf=NULL,
-
-
-	do_banner();
-	if (argc==1)
-	{
-		do_help();
-		exit(0);
-        return 0;
-	}
-	else
-	{
-		for (i=1;i<argc;i++)
-		{
-			if ((*argv[i])=='-')
-			{
-				const char *p=argv[i]+1;
-				
-				while ((*p)!='\0')
-				{			
-					char c=*(p++);;
-					if ((c=='o') || (c=='O'))
-						opt_overwrite = 1;
-                    if ((c>='0') && (c<='9'))
-                        opt_compress_level = c-'0';
-				}
-			}
-			else
-				if (zipfilenamearg == 0)
-                    zipfilenamearg = i ;
-		}
-	}
-
-    size_buf = WRITEBUFFERSIZE;
-    buf = (void*)malloc(size_buf);
-    if (buf==NULL)
-    {
-        printf("Error allocating memory\n");
-        return ZIP_INTERNALERROR;
-    }
-
-	if (zipfilenamearg==0)
-        zipok=0;
-    else
-	{
-        int i,len;
-        int dot_found=0;
-
-        zipok = 1 ;
-		strcpy(filename_try,argv[zipfilenamearg]);
-        len=strlen(filename_try);
-        for (i=0;i<len;i++)
-            if (filename_try[i]=='.')
-                dot_found=1;
-
-        if (dot_found==0)
-            strcat(filename_try,".zip");
-
-        if (opt_overwrite==0)
-            if (check_exist_file(filename_try)!=0)
-			{
-                char rep;
-				do
-				{
-					char answer[128];
-					printf("The file %s exist. Overwrite ? [y]es, [n]o : ",filename_try);
-					scanf("%1s",answer);
-					rep = answer[0] ;
-					if ((rep>='a') && (rep<='z'))
-						rep -= 0x20;
-				}
-				while ((rep!='Y') && (rep!='N'));
-                if (rep=='N')
-                    zipok = 0;
-			}
-    }
-
-    if (zipok==1)
-    {
-        zipFile zf;
-        int errclose;
-        zf = zipOpen(filename_try,0);
-        if (zf == NULL)
-        {
-            printf("error opening %s\n",filename_try);
-            err= ZIP_ERRNO;
-        }
-        else 
-            printf("creating %s\n",filename_try);
-
-        for (i=zipfilenamearg+1;(i<argc) && (err==ZIP_OK);i++)
-        {
-            if (((*(argv[i]))!='-') && ((*(argv[i]))!='/'))
-            {
-                FILE * fin;
-                int size_read;
-                const char* filenameinzip = argv[i];
-                zip_fileinfo zi;
-
-                zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour = 
-                zi.tmz_date.tm_mday = zi.tmz_date.tm_min = zi.tmz_date.tm_year = 0;
-                zi.dosDate = 0;
-                zi.internal_fa = 0;
-                zi.external_fa = 0;
-                filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
-
-
-                err = zipOpenNewFileInZip(zf,filenameinzip,&zi,
-                                 NULL,0,NULL,0,NULL /* comment*/,
-                                 (opt_compress_level != 0) ? Z_DEFLATED : 0,
-                                 opt_compress_level);
-
-                if (err != ZIP_OK)
-                    printf("error in opening %s in zipfile\n",filenameinzip);
-                else
-                {
-                    fin = fopen(filenameinzip,"rb");
-                    if (fin==NULL)
-                    {
-                        err=ZIP_ERRNO;
-                        printf("error in opening %s for reading\n",filenameinzip);
-                    }
-                }
-
-                if (err == ZIP_OK)
-                    do
-                    {
-                        err = ZIP_OK;
-                        size_read = fread(buf,1,size_buf,fin);
-                        if (size_read < size_buf)
-                            if (feof(fin)==0)
-                        {
-                            printf("error in reading %s\n",filenameinzip);
-                            err = ZIP_ERRNO;
-                        }
-
-                        if (size_read>0)
-                        {
-                            err = zipWriteInFileInZip (zf,buf,size_read);
-                            if (err<0)
-                            {
-                                printf("error in writing %s in the zipfile\n",
-                                                 filenameinzip);
-                            }
-                                
-                        }
-                    } while ((err == ZIP_OK) && (size_read>0));
-
-                fclose(fin);
-                if (err<0)
-                    err=ZIP_ERRNO;
-                else
-                {                    
-                    err = zipCloseFileInZip(zf);
-                    if (err!=ZIP_OK)
-                        printf("error in closing %s in the zipfile\n",
-                                    filenameinzip);
-                }
-            }
-        }
-        errclose = zipClose(zf,NULL);
-        if (errclose != ZIP_OK)
-            printf("error in closing %s\n",filename_try);
-   }
-
-    free(buf);
-    exit(0);
-	return 0;  /* to avoid warning */
-}

Lib/zlib/contrib/minizip/readme.txt

@@ -1,37 +0,0 @@
-
-UnZip 0.15 additionnal library
-
-
-  This unzip package allow extract file from .ZIP file, compatible with 
-PKZip 2.04g, WinZip, InfoZip tools and compatible.
-
-  Multi volume ZipFile (span) are not supported, and old compression used by old 
-PKZip 1.x are not supported.
-
-See probdesc.zip from PKWare for specification of .ZIP format.
-
-What is Unzip
-  The Zlib library support the deflate compression and the creation of gzip (.gz) 
-file. Zlib is free and small.
-  The .Zip format, which can contain several compressed files (.gz can containt
-only one file) is a very popular format. This is why I've written a package for reading file compressed in Zipfile.
-
-Using Unzip package
-
-You need source of Zlib (get zlib111.zip and read zlib.h).
-Get unzlb015.zip and read unzip.h (whith documentation of unzip functions)
-
-The Unzip package is only two file : unzip.h and unzip.c. But it use the Zlib 
-  files.
-unztst.c is a simple sample program, which list file in a zipfile and display
-  README.TXT or FILE_ID.DIZ (if these files are found).
-miniunz.c is a mini unzip program.
-
-I'm also currenlyt writing a zipping portion (zip.h, zip.c and test with minizip.c)
-
-Please email me for feedback.
-I hope my source is compatible with Unix system, but I need your help for be sure
-
-Latest revision : Mar 04th, 1998
-
-Check http://www.winimage.com/zLibDll/unzip.html for up to date info.

Lib/zlib/contrib/minizip/unzip.def

@@ -1,15 +0,0 @@
-	unzOpen                       @61
-	unzClose                      @62
-	unzGetGlobalInfo              @63
-	unzGetCurrentFileInfo         @64
-	unzGoToFirstFile              @65
-	unzGoToNextFile               @66
-	unzOpenCurrentFile            @67
-	unzReadCurrentFile            @68
-	unztell                       @70
-	unzeof                        @71
-	unzCloseCurrentFile           @72
-	unzGetGlobalComment           @73
-	unzStringFileNameCompare      @74
-	unzLocateFile                 @75
-	unzGetLocalExtrafield         @76

Lib/zlib/contrib/minizip/unzip.h

@@ -1,275 +0,0 @@
-/* unzip.h -- IO for uncompress .zip files using zlib 
-   Version 0.15 beta, Mar 19th, 1998,
-
-   Copyright (C) 1998 Gilles Vollant
-
-   This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
-     WinZip, InfoZip tools and compatible.
-   Encryption and multi volume ZipFile (span) are not supported.
-   Old compressions used by old PKZip 1.x are not supported
-
-   THIS IS AN ALPHA VERSION. AT THIS STAGE OF DEVELOPPEMENT, SOMES API OR STRUCTURE
-   CAN CHANGE IN FUTURE VERSION !!
-   I WAIT FEEDBACK at mail info@winimage.com
-   Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
-
-   Condition of use and distribution are the same than zlib :
-
-  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.
-
-
-*/
-/* for more info about .ZIP format, see 
-      ftp://ftp.cdrom.com/pub/infozip/doc/appnote-970311-iz.zip
-   PkWare has also a specification at :
-      ftp://ftp.pkware.com/probdesc.zip */
-
-#ifndef _unz_H
-#define _unz_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include "zlib.h"
-#endif
-
-#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagunzFile__ { int unused; } unzFile__; 
-typedef unzFile__ *unzFile;
-#else
-typedef voidp unzFile;
-#endif
-
-
-#define UNZ_OK                                  (0)
-#define UNZ_END_OF_LIST_OF_FILE (-100)
-#define UNZ_ERRNO               (Z_ERRNO)
-#define UNZ_EOF                 (0)
-#define UNZ_PARAMERROR                  (-102)
-#define UNZ_BADZIPFILE                  (-103)
-#define UNZ_INTERNALERROR               (-104)
-#define UNZ_CRCERROR                    (-105)
-
-/* tm_unz contain date/time info */
-typedef struct tm_unz_s 
-{
-	uInt tm_sec;            /* seconds after the minute - [0,59] */
-	uInt tm_min;            /* minutes after the hour - [0,59] */
-	uInt tm_hour;           /* hours since midnight - [0,23] */
-	uInt tm_mday;           /* day of the month - [1,31] */
-	uInt tm_mon;            /* months since January - [0,11] */
-	uInt tm_year;           /* years - [1980..2044] */
-} tm_unz;
-
-/* unz_global_info structure contain global data about the ZIPfile
-   These data comes from the end of central dir */
-typedef struct unz_global_info_s
-{
-	uLong number_entry;         /* total number of entries in
-				       the central dir on this disk */
-	uLong size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info;
-
-
-/* unz_file_info contain information about a file in the zipfile */
-typedef struct unz_file_info_s
-{
-    uLong version;              /* version made by                 2 bytes */
-    uLong version_needed;       /* version needed to extract       2 bytes */
-    uLong flag;                 /* general purpose bit flag        2 bytes */
-    uLong compression_method;   /* compression method              2 bytes */
-    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    uLong crc;                  /* crc-32                          4 bytes */
-    uLong compressed_size;      /* compressed size                 4 bytes */ 
-    uLong uncompressed_size;    /* uncompressed size               4 bytes */ 
-    uLong size_filename;        /* filename length                 2 bytes */
-    uLong size_file_extra;      /* extra field length              2 bytes */
-    uLong size_file_comment;    /* file comment length             2 bytes */
-
-    uLong disk_num_start;       /* disk number start               2 bytes */
-    uLong internal_fa;          /* internal file attributes        2 bytes */
-    uLong external_fa;          /* external file attributes        4 bytes */
-
-    tm_unz tmu_date;
-} unz_file_info;
-
-extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
-												 const char* fileName2,
-												 int iCaseSensitivity));
-/*
-   Compare two filename (fileName1,fileName2).
-   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
-   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
-								or strcasecmp)
-   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
-	(like 1 on Unix, 2 on Windows)
-*/
-
-
-extern unzFile ZEXPORT unzOpen OF((const char *path));
-/*
-  Open a Zip file. path contain the full pathname (by example,
-     on a Windows NT computer "c:\\zlib\\zlib111.zip" or on an Unix computer
-	 "zlib/zlib111.zip".
-	 If the zipfile cannot be opened (file don't exist or in not valid), the
-	   return value is NULL.
-     Else, the return value is a unzFile Handle, usable with other function
-	   of this unzip package.
-*/
-
-extern int ZEXPORT unzClose OF((unzFile file));
-/*
-  Close a ZipFile opened with unzipOpen.
-  If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
-    these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
-  return UNZ_OK if there is no problem. */
-
-extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
-					unz_global_info *pglobal_info));
-/*
-  Write info about the ZipFile in the *pglobal_info structure.
-  No preparation of the structure is needed
-  return UNZ_OK if there is no problem. */
-
-
-extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
-										   char *szComment,
-					   uLong uSizeBuf));
-/*
-  Get the global comment string of the ZipFile, in the szComment buffer.
-  uSizeBuf is the size of the szComment buffer.
-  return the number of byte copied or an error code <0
-*/
-
-
-/***************************************************************************/
-/* Unzip package allow you browse the directory of the zipfile */
-
-extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
-/*
-  Set the current file of the zipfile to the first file.
-  return UNZ_OK if there is no problem
-*/
-
-extern int ZEXPORT unzGoToNextFile OF((unzFile file));
-/*
-  Set the current file of the zipfile to the next file.
-  return UNZ_OK if there is no problem
-  return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
-*/
-
-extern int ZEXPORT unzLocateFile OF((unzFile file, 
-				     const char *szFileName,
-				     int iCaseSensitivity));
-/*
-  Try locate the file szFileName in the zipfile.
-  For the iCaseSensitivity signification, see unzStringFileNameCompare
-
-  return value :
-  UNZ_OK if the file is found. It becomes the current file.
-  UNZ_END_OF_LIST_OF_FILE if the file is not found
-*/
-
-
-extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
-					     unz_file_info *pfile_info,
-					     char *szFileName,
-					     uLong fileNameBufferSize,
-					     void *extraField,
-					     uLong extraFieldBufferSize,
-					     char *szComment,
-					     uLong commentBufferSize));
-/*
-  Get Info about the current file
-  if pfile_info!=NULL, the *pfile_info structure will contain somes info about
-	    the current file
-  if szFileName!=NULL, the filemane string will be copied in szFileName
-			(fileNameBufferSize is the size of the buffer)
-  if extraField!=NULL, the extra field information will be copied in extraField
-			(extraFieldBufferSize is the size of the buffer).
-			This is the Central-header version of the extra field
-  if szComment!=NULL, the comment string of the file will be copied in szComment
-			(commentBufferSize is the size of the buffer)
-*/
-
-/***************************************************************************/
-/* for reading the content of the current zipfile, you can open it, read data
-   from it, and close it (you can close it before reading all the file)
-   */
-
-extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
-/*
-  Open for reading data the current file in the zipfile.
-  If there is no error, the return value is UNZ_OK.
-*/
-
-extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
-/*
-  Close the file in zip opened with unzOpenCurrentFile
-  Return UNZ_CRCERROR if all the file was read but the CRC is not good
-*/
-
-												
-extern int ZEXPORT unzReadCurrentFile OF((unzFile file, 
-					  voidp buf,
-					  unsigned len));
-/*
-  Read bytes from the current file (opened by unzOpenCurrentFile)
-  buf contain buffer where data must be copied
-  len the size of buf.
-
-  return the number of byte copied if somes bytes are copied
-  return 0 if the end of file was reached
-  return <0 with error code if there is an error
-    (UNZ_ERRNO for IO error, or zLib error for uncompress error)
-*/
-
-extern z_off_t ZEXPORT unztell OF((unzFile file));
-/*
-  Give the current position in uncompressed data
-*/
-
-extern int ZEXPORT unzeof OF((unzFile file));
-/*
-  return 1 if the end of file was reached, 0 elsewhere 
-*/
-
-extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
-											 voidp buf,
-											 unsigned len));
-/*
-  Read extra field from the current file (opened by unzOpenCurrentFile)
-  This is the local-header version of the extra field (sometimes, there is
-    more info in the local-header version than in the central-header)
-
-  if buf==NULL, it return the size of the local extra field
-
-  if buf!=NULL, len is the size of the buffer, the extra header is copied in
-	buf.
-  the return value is the number of bytes copied in buf, or (if <0) 
-	the error code
-*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _unz_H */

Lib/zlib/contrib/minizip/zip.c

@@ -1,718 +0,0 @@
-/* zip.c -- IO on .zip files using zlib 
-   Version 0.15 beta, Mar 19th, 1998,
-
-   Read zip.h for more info
-*/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "zlib.h"
-#include "zip.h"
-
-#ifdef STDC
-#  include <stddef.h>
-#  include <string.h>
-#  include <stdlib.h>
-#endif
-#ifdef NO_ERRNO_H
-    extern int errno;
-#else
-#   include <errno.h>
-#endif
-
-
-#ifndef local
-#  define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-#ifndef VERSIONMADEBY
-# define VERSIONMADEBY   (0x0) /* platform depedent */
-#endif
-
-#ifndef Z_BUFSIZE
-#define Z_BUFSIZE (16384)
-#endif
-
-#ifndef Z_MAXFILENAMEINZIP
-#define Z_MAXFILENAMEINZIP (256)
-#endif
-
-#ifndef ALLOC
-# define ALLOC(size) (malloc(size))
-#endif
-#ifndef TRYFREE
-# define TRYFREE(p) {if (p) free(p);}
-#endif
-
-/*
-#define SIZECENTRALDIRITEM (0x2e)
-#define SIZEZIPLOCALHEADER (0x1e)
-*/
-
-/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
-
-#ifndef SEEK_CUR
-#define SEEK_CUR    1
-#endif
-
-#ifndef SEEK_END
-#define SEEK_END    2
-#endif
-
-#ifndef SEEK_SET
-#define SEEK_SET    0
-#endif
-
-const char zip_copyright[] =
-   " zip 0.15 Copyright 1998 Gilles Vollant ";
-
-
-#define SIZEDATA_INDATABLOCK (4096-(4*4))
-
-#define LOCALHEADERMAGIC    (0x04034b50)
-#define CENTRALHEADERMAGIC  (0x02014b50)
-#define ENDHEADERMAGIC      (0x06054b50)
-
-#define FLAG_LOCALHEADER_OFFSET (0x06)
-#define CRC_LOCALHEADER_OFFSET  (0x0e)
-
-#define SIZECENTRALHEADER (0x2e) /* 46 */
-
-typedef struct linkedlist_datablock_internal_s
-{
-  struct linkedlist_datablock_internal_s* next_datablock;
-  uLong  avail_in_this_block;
-  uLong  filled_in_this_block;
-  uLong  unused; /* for future use and alignement */
-  unsigned char data[SIZEDATA_INDATABLOCK];
-} linkedlist_datablock_internal;
-
-typedef struct linkedlist_data_s
-{
-    linkedlist_datablock_internal* first_block;
-    linkedlist_datablock_internal* last_block;
-} linkedlist_data;
-
-
-typedef struct
-{
-	z_stream stream;            /* zLib stream structure for inflate */
-    int  stream_initialised;    /* 1 is stream is initialised */
-    uInt pos_in_buffered_data;  /* last written byte in buffered_data */
-
-    uLong pos_local_header;     /* offset of the local header of the file 
-                                     currenty writing */
-    char* central_header;       /* central header data for the current file */
-    uLong size_centralheader;   /* size of the central header for cur file */
-    uLong flag;                 /* flag of the file currently writing */
-
-    int  method;                /* compression method of file currenty wr.*/
-    Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/
-    uLong dosDate;
-    uLong crc32;
-} curfile_info;
-
-typedef struct
-{
-    FILE * filezip;
-    linkedlist_data central_dir;/* datablock with central dir in construction*/
-    int  in_opened_file_inzip;  /* 1 if a file in the zip is currently writ.*/
-    curfile_info ci;            /* info on the file curretly writing */
-
-    uLong begin_pos;            /* position of the beginning of the zipfile */
-    uLong number_entry;
-} zip_internal;
-
-local linkedlist_datablock_internal* allocate_new_datablock()
-{
-    linkedlist_datablock_internal* ldi;
-    ldi = (linkedlist_datablock_internal*)
-                 ALLOC(sizeof(linkedlist_datablock_internal));
-    if (ldi!=NULL)
-    {
-        ldi->next_datablock = NULL ;
-        ldi->filled_in_this_block = 0 ;
-        ldi->avail_in_this_block = SIZEDATA_INDATABLOCK ;
-    }
-    return ldi;
-}
-
-local void free_datablock(ldi)
-    linkedlist_datablock_internal* ldi;
-{
-    while (ldi!=NULL)
-    {
-        linkedlist_datablock_internal* ldinext = ldi->next_datablock;
-        TRYFREE(ldi);
-        ldi = ldinext;
-    }
-}
-
-local void init_linkedlist(ll)
-    linkedlist_data* ll;
-{
-    ll->first_block = ll->last_block = NULL;
-}
-
-local void free_linkedlist(ll)
-    linkedlist_data* ll;
-{
-    free_datablock(ll->first_block);
-    ll->first_block = ll->last_block = NULL;
-}
-
-
-local int add_data_in_datablock(ll,buf,len)
-    linkedlist_data* ll;    
-    const void* buf;
-    uLong len;
-{
-    linkedlist_datablock_internal* ldi;
-    const unsigned char* from_copy;
-
-    if (ll==NULL)
-        return ZIP_INTERNALERROR;
-
-    if (ll->last_block == NULL)
-    {
-        ll->first_block = ll->last_block = allocate_new_datablock();
-        if (ll->first_block == NULL)
-            return ZIP_INTERNALERROR;
-    }
-
-    ldi = ll->last_block;
-    from_copy = (unsigned char*)buf;
-
-    while (len>0)
-    {
-        uInt copy_this;
-        uInt i;
-        unsigned char* to_copy;
-
-        if (ldi->avail_in_this_block==0)
-        {
-            ldi->next_datablock = allocate_new_datablock();
-            if (ldi->next_datablock == NULL)
-                return ZIP_INTERNALERROR;
-            ldi = ldi->next_datablock ;
-            ll->last_block = ldi;
-        }
-
-        if (ldi->avail_in_this_block < len)
-            copy_this = (uInt)ldi->avail_in_this_block;
-        else
-            copy_this = (uInt)len;
-
-        to_copy = &(ldi->data[ldi->filled_in_this_block]);
-
-        for (i=0;i<copy_this;i++)
-            *(to_copy+i)=*(from_copy+i);
-
-        ldi->filled_in_this_block += copy_this;
-        ldi->avail_in_this_block -= copy_this;
-        from_copy += copy_this ;
-        len -= copy_this;
-    }
-    return ZIP_OK;
-}
-
-
-local int write_datablock(fout,ll)
-    FILE * fout;
-    linkedlist_data* ll;    
-{
-    linkedlist_datablock_internal* ldi;
-    ldi = ll->first_block;
-    while (ldi!=NULL)
-    {
-        if (ldi->filled_in_this_block > 0)
-            if (fwrite(ldi->data,(uInt)ldi->filled_in_this_block,1,fout)!=1)
-                return ZIP_ERRNO;
-        ldi = ldi->next_datablock;
-    }
-    return ZIP_OK;
-}
-
-/****************************************************************************/
-
-/* ===========================================================================
-   Outputs a long in LSB order to the given file
-   nbByte == 1, 2 or 4 (byte, short or long)
-*/
-
-local int ziplocal_putValue OF((FILE *file, uLong x, int nbByte));
-local int ziplocal_putValue (file, x, nbByte)
-    FILE *file;
-    uLong x;
-    int nbByte;
-{
-    unsigned char buf[4];
-    int n;
-    for (n = 0; n < nbByte; n++) {
-        buf[n] = (unsigned char)(x & 0xff);
-        x >>= 8;
-    }
-    if (fwrite(buf,nbByte,1,file)!=1)
-        return ZIP_ERRNO;
-    else
-        return ZIP_OK;
-}
-
-local void ziplocal_putValue_inmemory OF((void* dest, uLong x, int nbByte));
-local void ziplocal_putValue_inmemory (dest, x, nbByte)
-    void* dest;
-    uLong x;
-    int nbByte;
-{
-    unsigned char* buf=(unsigned char*)dest;
-    int n;
-    for (n = 0; n < nbByte; n++) {
-        buf[n] = (unsigned char)(x & 0xff);
-        x >>= 8;
-    }
-}
-/****************************************************************************/
-
-
-local uLong ziplocal_TmzDateToDosDate(ptm,dosDate)
-    tm_zip* ptm;
-    uLong dosDate;
-{
-    uLong year = (uLong)ptm->tm_year;
-    if (year>1980)
-        year-=1980;
-    else if (year>80)
-        year-=80;
-    return
-      (uLong) (((ptm->tm_mday) + (32 * (ptm->tm_mon+1)) + (512 * year)) << 16) |
-        ((ptm->tm_sec/2) + (32* ptm->tm_min) + (2048 * (uLong)ptm->tm_hour));
-}
-
-
-/****************************************************************************/
-
-extern zipFile ZEXPORT zipOpen (pathname, append)
-    const char *pathname;
-    int append;
-{
-    zip_internal ziinit;
-    zip_internal* zi;
-
-    ziinit.filezip = fopen(pathname,(append == 0) ? "wb" : "ab");
-    if (ziinit.filezip == NULL)
-        return NULL;
-    ziinit.begin_pos = ftell(ziinit.filezip);
-    ziinit.in_opened_file_inzip = 0;
-    ziinit.ci.stream_initialised = 0;
-    ziinit.number_entry = 0;
-    init_linkedlist(&(ziinit.central_dir));
-
-
-    zi = (zip_internal*)ALLOC(sizeof(zip_internal));
-    if (zi==NULL)
-    {
-        fclose(ziinit.filezip);
-        return NULL;
-    }
-
-    *zi = ziinit;
-    return (zipFile)zi;
-}
-
-extern int ZEXPORT zipOpenNewFileInZip (file, filename, zipfi, 
-                                        extrafield_local, size_extrafield_local,
-                                        extrafield_global, size_extrafield_global,
-                                        comment, method, level)
-    zipFile file;
-    const char* filename;
-    const zip_fileinfo* zipfi;
-    const void* extrafield_local;
-    uInt size_extrafield_local;
-    const void* extrafield_global;
-    uInt size_extrafield_global;
-    const char* comment;
-    int method;
-    int level;
-{
-    zip_internal* zi;
-    uInt size_filename;
-    uInt size_comment;
-    uInt i;
-    int err = ZIP_OK;
-
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-    if ((method!=0) && (method!=Z_DEFLATED))
-        return ZIP_PARAMERROR;
-
-    zi = (zip_internal*)file;
-
-    if (zi->in_opened_file_inzip == 1)
-    {
-        err = zipCloseFileInZip (file);
-        if (err != ZIP_OK)
-            return err;
-    }
-
-
-    if (filename==NULL)
-        filename="-";
-
-    if (comment==NULL)
-        size_comment = 0;
-    else
-        size_comment = strlen(comment);
-
-    size_filename = strlen(filename);
-
-    if (zipfi == NULL)
-        zi->ci.dosDate = 0;
-    else
-    {
-        if (zipfi->dosDate != 0)
-            zi->ci.dosDate = zipfi->dosDate;
-        else zi->ci.dosDate = ziplocal_TmzDateToDosDate(&zipfi->tmz_date,zipfi->dosDate);
-    }
-
-    zi->ci.flag = 0;
-    if ((level==8) || (level==9))
-      zi->ci.flag |= 2;
-    if ((level==2))
-      zi->ci.flag |= 4;
-    if ((level==1))
-      zi->ci.flag |= 6;
-
-    zi->ci.crc32 = 0;
-    zi->ci.method = method;
-    zi->ci.stream_initialised = 0;
-    zi->ci.pos_in_buffered_data = 0;
-    zi->ci.pos_local_header = ftell(zi->filezip);
-    zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename + 
-                                      size_extrafield_global + size_comment;
-    zi->ci.central_header = (char*)ALLOC((uInt)zi->ci.size_centralheader);
-
-    ziplocal_putValue_inmemory(zi->ci.central_header,(uLong)CENTRALHEADERMAGIC,4);
-    /* version info */
-    ziplocal_putValue_inmemory(zi->ci.central_header+4,(uLong)VERSIONMADEBY,2);
-    ziplocal_putValue_inmemory(zi->ci.central_header+6,(uLong)20,2);
-    ziplocal_putValue_inmemory(zi->ci.central_header+8,(uLong)zi->ci.flag,2);
-    ziplocal_putValue_inmemory(zi->ci.central_header+10,(uLong)zi->ci.method,2);
-    ziplocal_putValue_inmemory(zi->ci.central_header+12,(uLong)zi->ci.dosDate,4);
-    ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)0,4); /*crc*/
-    ziplocal_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/
-    ziplocal_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/
-    ziplocal_putValue_inmemory(zi->ci.central_header+28,(uLong)size_filename,2);
-    ziplocal_putValue_inmemory(zi->ci.central_header+30,(uLong)size_extrafield_global,2);
-    ziplocal_putValue_inmemory(zi->ci.central_header+32,(uLong)size_comment,2);
-    ziplocal_putValue_inmemory(zi->ci.central_header+34,(uLong)0,2); /*disk nm start*/
-
-    if (zipfi==NULL)
-        ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)0,2); 
-    else
-        ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)zipfi->internal_fa,2); 
-
-    if (zipfi==NULL)
-        ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)0,4); 
-    else
-        ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)zipfi->external_fa,4);
-
-    ziplocal_putValue_inmemory(zi->ci.central_header+42,(uLong)zi->ci.pos_local_header,4);
-
-    for (i=0;i<size_filename;i++)
-        *(zi->ci.central_header+SIZECENTRALHEADER+i) = *(filename+i);
-
-    for (i=0;i<size_extrafield_global;i++)
-        *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+i) =
-              *(((const char*)extrafield_global)+i);
-
-    for (i=0;i<size_comment;i++)
-        *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+
-              size_extrafield_global+i) = *(filename+i);
-    if (zi->ci.central_header == NULL)
-        return ZIP_INTERNALERROR;
-
-    /* write the local header */
-    err = ziplocal_putValue(zi->filezip,(uLong)LOCALHEADERMAGIC,4);
-
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)20,2);/* version needed to extract */
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.flag,2);
-
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.method,2);
-
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.dosDate,4);
-
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)0,4); /* crc 32, unknown */
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)0,4); /* compressed size, unknown */
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)0,4); /* uncompressed size, unknown */
-
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)size_filename,2);
-
-    if (err==ZIP_OK)
-        err = ziplocal_putValue(zi->filezip,(uLong)size_extrafield_local,2);
-
-    if ((err==ZIP_OK) && (size_filename>0))
-        if (fwrite(filename,(uInt)size_filename,1,zi->filezip)!=1)
-                err = ZIP_ERRNO;
-
-    if ((err==ZIP_OK) && (size_extrafield_local>0))
-        if (fwrite(extrafield_local,(uInt)size_extrafield_local,1,zi->filezip)
-                                                                           !=1)
-                err = ZIP_ERRNO;
-
-    zi->ci.stream.avail_in = (uInt)0;
-    zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
-    zi->ci.stream.next_out = zi->ci.buffered_data;
-    zi->ci.stream.total_in = 0;
-    zi->ci.stream.total_out = 0;
-
-    if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED))
-    {
-        zi->ci.stream.zalloc = (alloc_func)0;
-        zi->ci.stream.zfree = (free_func)0;
-        zi->ci.stream.opaque = (voidpf)0;
-
-        err = deflateInit2(&zi->ci.stream, level,
-               Z_DEFLATED, -MAX_WBITS, DEF_MEM_LEVEL, 0);
-
-        if (err==Z_OK)
-            zi->ci.stream_initialised = 1;
-    }
-
-
-    if (err==Z_OK)
-        zi->in_opened_file_inzip = 1;
-    return err;
-}
-
-extern int ZEXPORT zipWriteInFileInZip (file, buf, len)
-    zipFile file;
-    const voidp buf;
-    unsigned len;
-{
-    zip_internal* zi;
-    int err=ZIP_OK;
-
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-    zi = (zip_internal*)file;
-
-    if (zi->in_opened_file_inzip == 0)
-        return ZIP_PARAMERROR;
-
-    zi->ci.stream.next_in = buf;
-    zi->ci.stream.avail_in = len;
-    zi->ci.crc32 = crc32(zi->ci.crc32,buf,len);
-
-    while ((err==ZIP_OK) && (zi->ci.stream.avail_in>0))
-    {
-        if (zi->ci.stream.avail_out == 0)
-        {
-            if (fwrite(zi->ci.buffered_data,(uInt)zi->ci.pos_in_buffered_data,1,zi->filezip)
-                                                                           !=1)
-                err = ZIP_ERRNO;
-            zi->ci.pos_in_buffered_data = 0;
-            zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
-            zi->ci.stream.next_out = zi->ci.buffered_data;
-        }
-
-        if (zi->ci.method == Z_DEFLATED)
-        {
-            uLong uTotalOutBefore = zi->ci.stream.total_out;
-            err=deflate(&zi->ci.stream,  Z_NO_FLUSH);
-            zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
-
-        }
-        else
-        {
-            uInt copy_this,i;
-            if (zi->ci.stream.avail_in < zi->ci.stream.avail_out)
-                copy_this = zi->ci.stream.avail_in;
-            else
-                copy_this = zi->ci.stream.avail_out;
-            for (i=0;i<copy_this;i++)
-                *(((char*)zi->ci.stream.next_out)+i) =
-                    *(((const char*)zi->ci.stream.next_in)+i);
-            {
-                zi->ci.stream.avail_in -= copy_this;
-                zi->ci.stream.avail_out-= copy_this;
-                zi->ci.stream.next_in+= copy_this;
-                zi->ci.stream.next_out+= copy_this;
-                zi->ci.stream.total_in+= copy_this;
-                zi->ci.stream.total_out+= copy_this;
-                zi->ci.pos_in_buffered_data += copy_this;
-            }
-        }
-    }
-
-    return 0;
-}
-
-extern int ZEXPORT zipCloseFileInZip (file)
-    zipFile file;
-{
-    zip_internal* zi;
-    int err=ZIP_OK;
-
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-    zi = (zip_internal*)file;
-
-    if (zi->in_opened_file_inzip == 0)    
-        return ZIP_PARAMERROR;
-    zi->ci.stream.avail_in = 0;
-    
-    if (zi->ci.method == Z_DEFLATED)
-        while (err==ZIP_OK)
-    {
-        uLong uTotalOutBefore;
-        if (zi->ci.stream.avail_out == 0)
-        {
-            if (fwrite(zi->ci.buffered_data,(uInt)zi->ci.pos_in_buffered_data,1,zi->filezip)
-                                                                           !=1)
-                err = ZIP_ERRNO;
-            zi->ci.pos_in_buffered_data = 0;
-            zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
-            zi->ci.stream.next_out = zi->ci.buffered_data;
-        }
-        uTotalOutBefore = zi->ci.stream.total_out;
-        err=deflate(&zi->ci.stream,  Z_FINISH);
-        zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
-    }
-
-    if (err==Z_STREAM_END)
-        err=ZIP_OK; /* this is normal */
-
-    if ((zi->ci.pos_in_buffered_data>0) && (err==ZIP_OK))
-        if (fwrite(zi->ci.buffered_data,(uInt)zi->ci.pos_in_buffered_data,1,zi->filezip)
-                                                                       !=1)
-            err = ZIP_ERRNO;
-
-    if ((zi->ci.method == Z_DEFLATED) && (err==ZIP_OK))
-    {
-        err=deflateEnd(&zi->ci.stream);
-        zi->ci.stream_initialised = 0;
-    }
-
-    ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)zi->ci.crc32,4); /*crc*/
-    ziplocal_putValue_inmemory(zi->ci.central_header+20,
-                                (uLong)zi->ci.stream.total_out,4); /*compr size*/
-    ziplocal_putValue_inmemory(zi->ci.central_header+24,
-                                (uLong)zi->ci.stream.total_in,4); /*uncompr size*/
-
-    if (err==ZIP_OK)
-        err = add_data_in_datablock(&zi->central_dir,zi->ci.central_header,
-                                       (uLong)zi->ci.size_centralheader);
-    free(zi->ci.central_header);
-
-    if (err==ZIP_OK)
-    {
-        long cur_pos_inzip = ftell(zi->filezip);
-	    if (fseek(zi->filezip,
-                  zi->ci.pos_local_header + 14,SEEK_SET)!=0)
-		    err = ZIP_ERRNO;
-
-        if (err==ZIP_OK)
-            err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.crc32,4); /* crc 32, unknown */
-
-        if (err==ZIP_OK) /* compressed size, unknown */
-            err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.stream.total_out,4); 
-
-        if (err==ZIP_OK) /* uncompressed size, unknown */
-            err = ziplocal_putValue(zi->filezip,(uLong)zi->ci.stream.total_in,4);
-
-	    if (fseek(zi->filezip,
-                  cur_pos_inzip,SEEK_SET)!=0)
-		    err = ZIP_ERRNO;
-    }
-
-    zi->number_entry ++;
-    zi->in_opened_file_inzip = 0;
-
-    return err;
-}
-
-extern int ZEXPORT zipClose (file, global_comment)
-    zipFile file;
-    const char* global_comment;
-{
-    zip_internal* zi;
-    int err = 0;
-    uLong size_centraldir = 0;
-    uLong centraldir_pos_inzip ;
-    uInt size_global_comment;
-    if (file == NULL)
-        return ZIP_PARAMERROR;
-    zi = (zip_internal*)file;
-
-    if (zi->in_opened_file_inzip == 1)
-    {
-        err = zipCloseFileInZip (file);
-    }
-
-    if (global_comment==NULL)
-        size_global_comment = 0;
-    else
-        size_global_comment = strlen(global_comment);
-
-
-    centraldir_pos_inzip = ftell(zi->filezip);
-    if (err==ZIP_OK)
-    {
-        linkedlist_datablock_internal* ldi = zi->central_dir.first_block ;
-        while (ldi!=NULL)
-        {
-            if ((err==ZIP_OK) && (ldi->filled_in_this_block>0))
-                if (fwrite(ldi->data,(uInt)ldi->filled_in_this_block,
-                                        1,zi->filezip) !=1 )
-                    err = ZIP_ERRNO;
-
-            size_centraldir += ldi->filled_in_this_block;
-            ldi = ldi->next_datablock;
-        }
-    }
-    free_datablock(zi->central_dir.first_block);
-
-    if (err==ZIP_OK) /* Magic End */
-        err = ziplocal_putValue(zi->filezip,(uLong)ENDHEADERMAGIC,4);
-
-    if (err==ZIP_OK) /* number of this disk */
-        err = ziplocal_putValue(zi->filezip,(uLong)0,2);
-
-    if (err==ZIP_OK) /* number of the disk with the start of the central directory */
-        err = ziplocal_putValue(zi->filezip,(uLong)0,2);
-
-    if (err==ZIP_OK) /* total number of entries in the central dir on this disk */
-        err = ziplocal_putValue(zi->filezip,(uLong)zi->number_entry,2);
-
-    if (err==ZIP_OK) /* total number of entries in the central dir */
-        err = ziplocal_putValue(zi->filezip,(uLong)zi->number_entry,2);
-
-    if (err==ZIP_OK) /* size of the central directory */
-        err = ziplocal_putValue(zi->filezip,(uLong)size_centraldir,4);
-
-    if (err==ZIP_OK) /* offset of start of central directory with respect to the 
-	                        starting disk number */
-        err = ziplocal_putValue(zi->filezip,(uLong)centraldir_pos_inzip ,4);
-
-    if (err==ZIP_OK) /* zipfile comment length */
-        err = ziplocal_putValue(zi->filezip,(uLong)size_global_comment,2);
-
-    if ((err==ZIP_OK) && (size_global_comment>0))
-        if (fwrite(global_comment,(uInt)size_global_comment,1,zi->filezip) !=1 )
-                err = ZIP_ERRNO;
-    fclose(zi->filezip);
-    TRYFREE(zi);
-
-    return err;
-}

Lib/zlib/contrib/minizip/zip.def

@@ -1,5 +0,0 @@
-	zipOpen                       @80
-	zipOpenNewFileInZip           @81
-	zipWriteInFileInZip           @82
-	zipCloseFileInZip             @83
-	zipClose                      @84

Lib/zlib/contrib/minizip/zip.h

@@ -1,150 +0,0 @@
-/* zip.h -- IO for compress .zip files using zlib 
-   Version 0.15 alpha, Mar 19th, 1998,
-
-   Copyright (C) 1998 Gilles Vollant
-
-   This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
-     WinZip, InfoZip tools and compatible.
-   Encryption and multi volume ZipFile (span) are not supported.
-   Old compressions used by old PKZip 1.x are not supported
-
-  For uncompress .zip file, look at unzip.h
-
-   THIS IS AN ALPHA VERSION. AT THIS STAGE OF DEVELOPPEMENT, SOMES API OR STRUCTURE
-   CAN CHANGE IN FUTURE VERSION !!
-   I WAIT FEEDBACK at mail info@winimage.com
-   Visit also http://www.winimage.com/zLibDll/zip.htm for evolution
-
-   Condition of use and distribution are the same than zlib :
-
-  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.
-
-
-*/
-
-/* for more info about .ZIP format, see 
-      ftp://ftp.cdrom.com/pub/infozip/doc/appnote-970311-iz.zip
-   PkWare has also a specification at :
-      ftp://ftp.pkware.com/probdesc.zip
-*/
-
-#ifndef _zip_H
-#define _zip_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include "zlib.h"
-#endif
-
-#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagzipFile__ { int unused; } zipFile__; 
-typedef zipFile__ *zipFile;
-#else
-typedef voidp zipFile;
-#endif
-
-#define ZIP_OK                                  (0)
-#define ZIP_ERRNO               (Z_ERRNO)
-#define ZIP_PARAMERROR                  (-102)
-#define ZIP_INTERNALERROR               (-104)
-
-/* tm_zip contain date/time info */
-typedef struct tm_zip_s 
-{
-	uInt tm_sec;            /* seconds after the minute - [0,59] */
-	uInt tm_min;            /* minutes after the hour - [0,59] */
-	uInt tm_hour;           /* hours since midnight - [0,23] */
-	uInt tm_mday;           /* day of the month - [1,31] */
-	uInt tm_mon;            /* months since January - [0,11] */
-	uInt tm_year;           /* years - [1980..2044] */
-} tm_zip;
-
-typedef struct
-{
-	tm_zip      tmz_date;       /* date in understandable format           */
-    uLong       dosDate;       /* if dos_date == 0, tmu_date is used      */
-/*    uLong       flag;        */   /* general purpose bit flag        2 bytes */
-
-    uLong       internal_fa;    /* internal file attributes        2 bytes */
-    uLong       external_fa;    /* external file attributes        4 bytes */
-} zip_fileinfo;
-
-extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
-/*
-  Create a zipfile.
-	 pathname contain on Windows NT a filename like "c:\\zlib\\zlib111.zip" or on
-	   an Unix computer "zlib/zlib111.zip".
-	 if the file pathname exist and append=1, the zip will be created at the end
-	   of the file. (useful if the file contain a self extractor code)
-	 If the zipfile cannot be opened, the return value is NULL.
-     Else, the return value is a zipFile Handle, usable with other function
-	   of this zip package.
-
-
-*/
-
-extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
-					   const char* filename,
-					   const zip_fileinfo* zipfi,
-					   const void* extrafield_local,
-					   uInt size_extrafield_local,
-					   const void* extrafield_global,
-					   uInt size_extrafield_global,
-					   const char* comment,
-					   int method,
-					   int level));
-/*
-  Open a file in the ZIP for writing.
-  filename : the filename in zip (if NULL, '-' without quote will be used
-  *zipfi contain supplemental information
-  if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
-    contains the extrafield data the the local header
-  if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
-    contains the extrafield data the the local header
-  if comment != NULL, comment contain the comment string
-  method contain the compression method (0 for store, Z_DEFLATED for deflate)
-  level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
-*/
-
-extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
-					   const voidp buf,
-					   unsigned len));
-/*
-  Write data in the zipfile
-*/
-
-extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
-/*
-  Close the current file in the zipfile
-*/
-
-extern int ZEXPORT zipClose OF((zipFile file,
-				const char* global_comment));
-/*
-  Close the zipfile
-*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _zip_H */

Lib/zlib/contrib/minizip/zlibvc.def

@@ -1,74 +0,0 @@
-LIBRARY		"zlib"
-
-DESCRIPTION	'"""zlib data compression library"""'
-
-
-VERSION		1.11
-
-
-HEAPSIZE	1048576,8192
-
-EXPORTS
-    adler32                        @1
-    compress                       @2
-    crc32                          @3
-    deflate                        @4
-    deflateCopy                    @5
-    deflateEnd                     @6
-    deflateInit2_                  @7
-    deflateInit_                   @8
-    deflateParams                  @9
-    deflateReset                   @10
-    deflateSetDictionary           @11
-    gzclose                        @12
-    gzdopen                        @13
-    gzerror                        @14
-    gzflush                        @15
-    gzopen                         @16
-    gzread                         @17
-    gzwrite                        @18
-    inflate                        @19
-    inflateEnd                     @20
-    inflateInit2_                  @21
-    inflateInit_                   @22
-    inflateReset                   @23
-    inflateSetDictionary           @24
-    inflateSync                    @25
-    uncompress                     @26
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-
-!ELSEIF  "$(CFG)" == "zlibvc - Win32 ReleaseAxp"
-
-!ELSEIF  "$(CFG)" == "zlibvc - Win32 ReleaseWithoutAsm"
-
-!ELSEIF  "$(CFG)" == "zlibvc - Win32 ReleaseWithoutCrtdll"
-
-!ENDIF 
-
-# End Source File
-# Begin Source File
-
-SOURCE=.\zlib.rc
-# End Source File
-# Begin Source File
-
-SOURCE=.\zlibvc.def
-# End Source File
-# Begin Source File
-
-SOURCE=.\zutil.c
-
-!IF  "$(CFG)" == "zlibvc - Win32 Release"
-
-!ELSEIF  "$(CFG)" == "zlibvc - Win32 Debug"
-
-!ELSEIF  "$(CFG)" == "zlibvc - Win32 ReleaseAxp"
-
-DEP_CPP_ZUTIL=\
-	".\zconf.h"\
-	".\zlib.h"\
-	".\zutil.h"\
-	
-
-!ELSEIF  "$(CFG)" == "zlibvc - Win32 ReleaseWithoutAsm"
-
-!ELSEIF  "$(CFG)" == "zlibvc - Win32 ReleaseWithoutCrtdll"
-
-!ENDIF 
-
-# End Source File
-# End Group
-# Begin Group "Header Files"
-
-# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
-# Begin Source File
-
-SOURCE=.\deflate.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\infblock.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\infcodes.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\inffast.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\inftrees.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\infutil.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\zconf.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\zlib.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\zutil.h
-# End Source File
-# End Group
-# Begin Group "Resource Files"
-
-# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
-# End Group
-# End Target
-# End Project

Lib/zlib/contrib/minizip/zlibvc.dsw

@@ -1,41 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 5.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "zlibstat"=.\zlibstat.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Project: "zlibvc"=.\zlibvc.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Global:
-
-Package=<5>
-{{{
-}}}
-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

Lib/zlib/contrib/untgz/Makefile

@@ -1,14 +0,0 @@
-CC=cc
-CFLAGS=-g
-
-untgz: untgz.o  ../../libz.a
-	$(CC) $(CFLAGS) -o untgz  untgz.o -L../.. -lz
-
-untgz.o: untgz.c ../../zlib.h
-	$(CC) $(CFLAGS) -c -I../.. untgz.c
-
-../../libz.a:
-	cd ../..; make
-
-clean:
-	rm -f untgz untgz.o *~

Lib/zlib/contrib/untgz/makefile.w32

@@ -1,63 +0,0 @@
-# Makefile for zlib.  Modified for mingw32
-# For conditions of distribution and use, see copyright notice in zlib.h 
-
-# To compile, 
-# 
-#   make -fmakefile.w32
-# 
-
-CC=gcc
-
-# Generate dependencies (see end of the file)
-
-CPPFLAGS=-MMD 
-
-#CFLAGS=-MMD -O
-#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
-#CFLAGS=-MMD -g -DDEBUG
-CFLAGS=-O3 $(BUTT) -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
-             -Wstrict-prototypes -Wmissing-prototypes
-
-# If cp.exe is not found, replace with copy /Y .
-CP=cp -f
-
-# The default value of RM is "rm -f."  
-# If "rm.exe" is not found, uncomment:
-# RM=del
-
-LD=gcc
-LDLIBS=-L. -lz
-LDFLAGS=-s
-
-
-INCL=zlib.h zconf.h
-LIBS=libz.a
-
-AR=ar rcs
-
-OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o \
-       inffast.o
-
-TEST_OBJS = minigzip.o untgz.o
-
-all: minigzip.exe untgz.exe
-
-rebuild:	clean	all
-
-libz.a: $(OBJS)
-	$(AR) $@ $(OBJS)
-
-%.exe : %.o $(LIBS)
-	$(LD) $(LDFLAGS) -o $@ $< $(LDLIBS)
-
-.PHONY : clean
-
-clean:
-	$(RM) *.d *.o *.exe libz.a foo.gz
-
-DEPS := $(wildcard *.d)
-ifneq ($(DEPS),)
-include $(DEPS)
-endif
-

Lib/zlib/contrib/untgz/untgz.c

@@ -1,522 +0,0 @@
-/*
- * untgz.c -- Display contents and/or extract file from
- * a gzip'd TAR file
- * written by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
- * adaptation to Unix by Jean-loup Gailly <jloup@gzip.org>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <errno.h>
-#include <fcntl.h>
-#ifdef unix
-# include <unistd.h>
-#else
-# include <direct.h>
-# include <io.h>
-#endif
-
-#include "zlib.h"
-
-#ifdef WIN32
-#  ifndef F_OK
-#    define F_OK (0)
-#  endif
-#  ifdef _MSC_VER
-#    define mkdir(dirname,mode) _mkdir(dirname)
-#    define strdup(str)         _strdup(str)
-#    define unlink(fn)          _unlink(fn)
-#    define access(path,mode)   _access(path,mode)
-#  else
-#    define mkdir(dirname,mode) _mkdir(dirname)
-#  endif
-#else
-#  include <utime.h>
-#endif
-
-
-/* Values used in typeflag field.  */
-
-#define REGTYPE	 '0'		/* regular file */
-#define AREGTYPE '\0'		/* regular file */
-#define LNKTYPE  '1'		/* link */
-#define SYMTYPE  '2'		/* reserved */
-#define CHRTYPE  '3'		/* character special */
-#define BLKTYPE  '4'		/* block special */
-#define DIRTYPE  '5'		/* directory */
-#define FIFOTYPE '6'		/* FIFO special */
-#define CONTTYPE '7'		/* reserved */
-
-#define BLOCKSIZE 512
-
-struct tar_header
-{				/* byte offset */
-  char name[100];		/*   0 */
-  char mode[8];			/* 100 */
-  char uid[8];			/* 108 */
-  char gid[8];			/* 116 */
-  char size[12];		/* 124 */
-  char mtime[12];		/* 136 */
-  char chksum[8];		/* 148 */
-  char typeflag;		/* 156 */
-  char linkname[100];		/* 157 */
-  char magic[6];		/* 257 */
-  char version[2];		/* 263 */
-  char uname[32];		/* 265 */
-  char gname[32];		/* 297 */
-  char devmajor[8];		/* 329 */
-  char devminor[8];		/* 337 */
-  char prefix[155];		/* 345 */
-				/* 500 */
-};
-
-union tar_buffer {
-  char               buffer[BLOCKSIZE];
-  struct tar_header  header;
-};
-
-enum { TGZ_EXTRACT = 0, TGZ_LIST };
-
-static char *TGZfname	OF((const char *));
-void TGZnotfound	OF((const char *));
-
-int getoct		OF((char *, int));
-char *strtime		OF((time_t *));
-int ExprMatch		OF((char *,char *));
-
-int makedir		OF((char *));
-int matchname		OF((int,int,char **,char *));
-
-void error		OF((const char *));
-int  tar		OF((gzFile, int, int, int, char **));
-
-void help		OF((int));
-int main		OF((int, char **));
-
-char *prog;
-
-/* This will give a benign warning */
-
-static char *TGZprefix[] = { "\0", ".tgz", ".tar.gz", ".tar", NULL };
-
-/* Return the real name of the TGZ archive */
-/* or NULL if it does not exist. */
-
-static char *TGZfname OF((const char *fname))
-{
-  static char buffer[1024];
-  int origlen,i;
-  
-  strcpy(buffer,fname);
-  origlen = strlen(buffer);
-
-  for (i=0; TGZprefix[i]; i++)
-    {
-       strcpy(buffer+origlen,TGZprefix[i]);
-       if (access(buffer,F_OK) == 0)
-         return buffer;
-    }
-  return NULL;
-}
-
-/* error message for the filename */
-
-void TGZnotfound OF((const char *fname))
-{
-  int i;
-
-  fprintf(stderr,"%s : couldn't find ",prog);
-  for (i=0;TGZprefix[i];i++)
-    fprintf(stderr,(TGZprefix[i+1]) ? "%s%s, " : "or %s%s\n",
-            fname,
-            TGZprefix[i]);
-  exit(1);
-}
-
-
-/* help functions */
-
-int getoct(char *p,int width)
-{
-  int result = 0;
-  char c;
-  
-  while (width --)
-    {
-      c = *p++;
-      if (c == ' ')
-	continue;
-      if (c == 0)
-	break;
-      result = result * 8 + (c - '0');
-    }
-  return result;
-}
-
-char *strtime (time_t *t)
-{
-  struct tm   *local;
-  static char result[32];
-
-  local = localtime(t);
-  sprintf(result,"%2d/%02d/%4d %02d:%02d:%02d",
-	  local->tm_mday, local->tm_mon+1, local->tm_year+1900,
-	  local->tm_hour, local->tm_min,   local->tm_sec);
-  return result;
-}
-
-
-/* regular expression matching */
-
-#define ISSPECIAL(c) (((c) == '*') || ((c) == '/'))
-
-int ExprMatch(char *string,char *expr)
-{
-  while (1)
-    {
-      if (ISSPECIAL(*expr))
-	{
-	  if (*expr == '/')
-	    {
-	      if (*string != '\\' && *string != '/')
-		return 0;
-	      string ++; expr++;
-	    }
-	  else if (*expr == '*')
-	    {
-	      if (*expr ++ == 0)
-		return 1;
-	      while (*++string != *expr)
-		if (*string == 0)
-		  return 0;
-	    }
-	}
-      else
-	{
-	  if (*string != *expr)
-	    return 0;
-	  if (*expr++ == 0)
-	    return 1;
-	  string++;
-	}
-    }
-}
-
-/* recursive make directory */
-/* abort if you get an ENOENT errno somewhere in the middle */
-/* e.g. ignore error "mkdir on existing directory" */
-/* */
-/* return 1 if OK */
-/*        0 on error */
-
-int makedir (char *newdir)
-{
-  char *buffer = strdup(newdir);
-  char *p;
-  int  len = strlen(buffer);
-  
-  if (len <= 0) {
-    free(buffer);
-    return 0;
-  }
-  if (buffer[len-1] == '/') {
-    buffer[len-1] = '\0';
-  }
-  if (mkdir(buffer, 0775) == 0)
-    {
-      free(buffer);
-      return 1;
-    }
-
-  p = buffer+1;
-  while (1)
-    {
-      char hold;
-      
-      while(*p && *p != '\\' && *p != '/')
-	p++;
-      hold = *p;
-      *p = 0;
-      if ((mkdir(buffer, 0775) == -1) && (errno == ENOENT))
-	{
-	  fprintf(stderr,"%s: couldn't create directory %s\n",prog,buffer);
-	  free(buffer);
-	  return 0;
-	}
-      if (hold == 0)
-	break;
-      *p++ = hold;
-    }
-  free(buffer);
-  return 1;
-}
-
-int matchname (int arg,int argc,char **argv,char *fname)
-{
-  if (arg == argc)		/* no arguments given (untgz tgzarchive) */
-    return 1;
-
-  while (arg < argc)
-    if (ExprMatch(fname,argv[arg++]))
-      return 1;
-
-  return 0; /* ignore this for the moment being */
-}
-
-
-/* Tar file list or extract */
-
-int tar (gzFile in,int action,int arg,int argc,char **argv)
-{
-  union  tar_buffer buffer;
-  int    len;
-  int    err;
-  int    getheader = 1;
-  int    remaining = 0;
-  FILE   *outfile = NULL;
-  char   fname[BLOCKSIZE];
-  time_t tartime;
-  
-  if (action == TGZ_LIST)
-    printf("     day      time     size                       file\n"
-	   " ---------- -------- --------- -------------------------------------\n");
-  while (1)
-    {
-      len = gzread(in, &buffer, BLOCKSIZE);
-      if (len < 0)
-	error (gzerror(in, &err));
-      /*
-       * Always expect complete blocks to process
-       * the tar information.
-       */
-      if (len != BLOCKSIZE)
-	error("gzread: incomplete block read");
-      
-      /*
-       * If we have to get a tar header
-       */
-      if (getheader == 1)
-	{
-	  /*
-	   * if we met the end of the tar
-	   * or the end-of-tar block,
-	   * we are done
-	   */
-	  if ((len == 0)  || (buffer.header.name[0]== 0)) break;
-
-	  tartime = (time_t)getoct(buffer.header.mtime,12);
-	  strcpy(fname,buffer.header.name);
-	  
-	  switch (buffer.header.typeflag)
-	    {
-	    case DIRTYPE:
-	      if (action == TGZ_LIST)
-		printf(" %s     <dir> %s\n",strtime(&tartime),fname);
-	      if (action == TGZ_EXTRACT)
-		makedir(fname);
-	      break;
-	    case REGTYPE:
-	    case AREGTYPE:
-	      remaining = getoct(buffer.header.size,12);
-	      if (action == TGZ_LIST)
-		printf(" %s %9d %s\n",strtime(&tartime),remaining,fname);
-	      if (action == TGZ_EXTRACT)
-		{
-		  if ((remaining) && (matchname(arg,argc,argv,fname)))
-		    {
-		      outfile = fopen(fname,"wb");
-		      if (outfile == NULL) {
-			/* try creating directory */
-			char *p = strrchr(fname, '/');
-			if (p != NULL) {
-			  *p = '\0';
-			  makedir(fname);
-			  *p = '/';
-			  outfile = fopen(fname,"wb");
-			}
-		      }
-		      fprintf(stderr,
-			      "%s %s\n",
-			      (outfile) ? "Extracting" : "Couldn't create",
-			      fname);
-		    }
-		  else
-		    outfile = NULL;
-		}
-	      /*
-	       * could have no contents
-	       */
-	      getheader = (remaining) ? 0 : 1;
-	      break;
-	    default:
-	      if (action == TGZ_LIST)
-		printf(" %s     <---> %s\n",strtime(&tartime),fname);
-	      break;
-	    }
-	}
-      else
-	{
-	  unsigned int bytes = (remaining > BLOCKSIZE) ? BLOCKSIZE : remaining;
-
-	  if ((action == TGZ_EXTRACT) && (outfile != NULL))
-	    {
-	      if (fwrite(&buffer,sizeof(char),bytes,outfile) != bytes)
-		{
-		  fprintf(stderr,"%s : error writing %s skipping...\n",prog,fname);
-		  fclose(outfile);
-		  unlink(fname);
-		}
-	    }
-	  remaining -= bytes;
-	  if (remaining == 0)
-	    {
-	      getheader = 1;
-	      if ((action == TGZ_EXTRACT) && (outfile != NULL))
-		{
-#ifdef WIN32
-		  HANDLE hFile;
-		  FILETIME ftm,ftLocal;
-		  SYSTEMTIME st;
-		  struct tm localt;
- 
-		  fclose(outfile);
-
-		  localt = *localtime(&tartime);
-
-		  hFile = CreateFile(fname, GENERIC_READ | GENERIC_WRITE,
-				     0, NULL, OPEN_EXISTING, 0, NULL);
-		  
-		  st.wYear = (WORD)localt.tm_year+1900;
-		  st.wMonth = (WORD)localt.tm_mon;
-		  st.wDayOfWeek = (WORD)localt.tm_wday;
-		  st.wDay = (WORD)localt.tm_mday;
-		  st.wHour = (WORD)localt.tm_hour;
-		  st.wMinute = (WORD)localt.tm_min;
-		  st.wSecond = (WORD)localt.tm_sec;
-		  st.wMilliseconds = 0;
-		  SystemTimeToFileTime(&st,&ftLocal);
-		  LocalFileTimeToFileTime(&ftLocal,&ftm);
-		  SetFileTime(hFile,&ftm,NULL,&ftm);
-		  CloseHandle(hFile);
-
-		  outfile = NULL;
-#else
-		  struct utimbuf settime;
-
-		  settime.actime = settime.modtime = tartime;
-
-		  fclose(outfile);
-		  outfile = NULL;
-		  utime(fname,&settime);
-#endif
-		}
-	    }
-	}
-    }
-  
-  if (gzclose(in) != Z_OK)
-    error("failed gzclose");
-
-  return 0;
-}
-
-
-/* =========================================================== */
-
-void help(int exitval)
-{
-  fprintf(stderr,
-	  "untgz v 0.1\n"
-	  " an sample application of zlib 1.0.4\n\n"
-          "Usage : untgz TGZfile            to extract all files\n"
-          "        untgz TGZfile fname ...  to extract selected files\n"
-          "        untgz -l TGZfile         to list archive contents\n"
-          "        untgz -h                 to display this help\n\n");
-  exit(exitval);
-}
-
-void error(const char *msg)
-{
-    fprintf(stderr, "%s: %s\n", prog, msg);
-    exit(1);
-}
-
-
-/* ====================================================================== */
-
-int _CRT_glob = 0;	/* disable globbing of the arguments */
-
-int main(int argc,char **argv)
-{
-    int 	action = TGZ_EXTRACT;
-    int 	arg = 1;
-    char	*TGZfile;
-    gzFile	*f;
-    
-
-    prog = strrchr(argv[0],'\\');
-    if (prog == NULL)
-      {
-	prog = strrchr(argv[0],'/');
-	if (prog == NULL)
-	  {
-	    prog = strrchr(argv[0],':');
-	    if (prog == NULL)
-	      prog = argv[0];
-	    else
-	      prog++;
-	  }
-	else
-	  prog++;
-      }
-    else
-      prog++;
-    
-    if (argc == 1)
-      help(0);
-
-    if (strcmp(argv[arg],"-l") == 0)
-      {
-	action = TGZ_LIST;
-	if (argc == ++arg)
-	  help(0);
-      }
-    else if (strcmp(argv[arg],"-h") == 0)
-      {
-	help(0);
-      }
-
-    if ((TGZfile = TGZfname(argv[arg])) == NULL)
-      TGZnotfound(argv[arg]);            
-
-    ++arg;
-    if ((action == TGZ_LIST) && (arg != argc))
-      help(1);
-
-/*
- *  Process the TGZ file
- */
-    switch(action)
-      {
-      case TGZ_LIST:
-      case TGZ_EXTRACT:
-	f = gzopen(TGZfile,"rb");
-	if (f == NULL)
-	  {
-	    fprintf(stderr,"%s: Couldn't gzopen %s\n",
-		    prog,
-		    TGZfile);
-	    return 1;
-	  }
-	exit(tar(f, action, arg, argc, argv));
-      break;
-	
-      default:
-	error("Unknown option!");
-	exit(1);
-      }
-
-    return 0;
-}