Adding the BeOS port. More checkins to follow.
diff --git a/BeOS/PyImport_BeImageID.html b/BeOS/PyImport_BeImageID.html
new file mode 100644
index 0000000..2d04528
--- /dev/null
+++ b/BeOS/PyImport_BeImageID.html
@@ -0,0 +1,47 @@
+<html>
+<head>
+<title>PyImport_BeImageID()</title>
+</head>
+<body text="#000000" bgcolor="#ffffff">
+
+<h1>PyImport_BeImageID()</h1>
+
+<dl compact>
+
+<dt><strong>NOTE:</strong><dt>
+
+<dd>This is documentation for the BeOS-specific
+ <code>PyImport_BeImageID()</code> function defined in
+ <tt>Python/importdl.c</tt>; it should be merged with the
+ <cite>Importing Modules</cite> section of the <cite>Python/C API</cite>
+ reference (or it should be the first member of a BeOS-specific
+ document in the <tt>BeOS</tt> directory).</dd>
+
+</dl>
+
+<dl compact
+
+<dt><code>image_id <b>PyImport_BeImageID</b>( char *<i>name</i> )</code></dt>
+
+<dd>Return the BeOS image ID (see the
+ <a href="file:///boot/beos/documentation/Be%20Book/The%20Kernel%20Kit/Images.html">Images</a>
+ section in the
+ <a href="file:///boot/beos/documentation/Be%20Book/The%20Kernel%20Kit/index.html">Kernel
+ Kit</a>) for the module object corresponding to a module <i>name</i>.
+ If the specified module is not dynamically loaded,
+ <code>PyImport_BeImageID()</code> will return <code>B_ERROR</code>,
+ otherwise it will return a valid <code>image_id</code>.
+
+ <p>Using <code>PyImport_BeImageID()</code> outside of a BeOS-specific
+ module is probably a very bad idea.</p></dd>
+
+</dl>
+
+<hr>
+<p>Function added by Donn Cave
+(<a href="mailto:donn@u.washington.edu"><tt>donn@u.washington.edu</tt></a>),
+documented by Chris Herborth
+(<a href="mailto:chrish@qnx.com"><tt>chrish@qnx.com</tt></a>).</p>
+
+</body>
+</html>
diff --git a/BeOS/README b/BeOS/README
new file mode 100644
index 0000000..c801afb
--- /dev/null
+++ b/BeOS/README
@@ -0,0 +1,140 @@
+Python 1.5.1 for BeOS
+
+This directory contains several useful things to help you build your own
+version of Python for BeOS.
+
+At this time, Python only supports BeOS on the PowerPC platform; if you'd
+like to help me port it to the x86 platform, please let me know (I only
+have limited access to BeOS on an x86 system). If you'd like to lend
+me an x86 laptop running BeOS to do the port, _definitely_ let me know! :-)
+I'll even give it back when I'm done.
+
+What's Here?
+
+ar-1.1 - An "ar" command with a POSIX 1003.2 interface; you'll need
+ this for building the Python libraries under BeOS
+ (/bin/ar just won't cut it).
+
+linkcc - A shell script used by the build process to build the Python
+ shared library.
+
+linkmodule - A shell script used by the build process to build the
+ shared library versions of the standard modules; you'll
+ probably need this if you want to build dynamically loaded
+ modules from the Python archives.
+
+PyImport_BeImageID.html - Documentation for a function added to the
+ Python interpreter under BeOS; not interesting
+ unless you're writing your own BeOS-specific
+ modules for dealing with dynamically-loaded
+ Python modules.
+
+README - This file (obviously!).
+
+README.readline-2.2 - Instructions for compiling/installing GNU readline 2.2.
+ You'll have to grab the GNU readline source code from
+ prep.ai.mit.edu:/pub/GNU or any other GNU mirror.
+
+ The Python interpreter is much nicer to work with
+ interactively if you've got readline installed. Highly
+ recommended.
+
+Compiling Your Own Version
+
+To compile your own version of Python 1.5.1 for BeOS (with any luck,
+Python 1.6 will compile "out of the box" on BeOS), try this:
+
+1) Get the Python 1.5.1 source code from ftp.python.org.
+
+2) Get the Python 1.5.1 diffs from my web pages
+ (http://www.qnx.com/~chrish/Be/software/); if you can't get them through
+ a web browser, send me email and I'll mail them back to you. These
+ diffs should also be available at ftp.python.org along with the BeOS
+ binary archive.
+
+ Run autoconf. If you don't have autoconf, you can get a precompiled
+ version from GeekGadgets (ftp://ftp.ninemoons.com/pub/geekgadgets/...).
+
+3) Compile and install the POSIX ar from the ar-1.1 directory; see the
+ README in there for details.
+
+4) Configure with:
+
+ AR=ar-posix RANLIB=: ./configure --verbose --without-gcc \
+ --prefix=/boot/home/config --with-thread
+
+ The only strange thing that happens during the configure is that
+ we fail the "genuine getopt()" test; this is odd because we've got
+ a real live GNU getopt() in the system libs. Other packages built
+ using configure (such as all of the goodies in GeekGadgets) suffer
+ the same fate though, so it's not a Python problem.
+
+5) Copy Modules/Setup.in to Modules/Setup.
+
+6) Edit Modules/Setup to turn on all the modules you want built. I've
+ personally built the following modules:
+
+ array, audioop, binascii, cPickle, cStringIO, cmath, crypt, curses,
+ errno, fcntl, gdbm, grp, imageop, math, md5, new, operator, parser,
+ pcre, posix, pwd, readline, regex, reop, rgbimg, rotor, select,
+ signal, socket, soundex, strop, struct, syslog, termios, thread,
+ time, timing, zlib
+
+ Newly compiled/tested with 1.5.1:
+
+ _locale
+
+ You can get precompiled gdbm, ncurses, and zlib libraries from the
+ GeekGadgets repository (ftp://ftp.ninemoons.com/pub/geekgadgets/...).
+
+ Make sure you use _socket instead of socket for the name of the
+ socketmodule on BeOS.
+
+7) Make:
+
+ make
+
+ or, if you feel the need for speed:
+
+ make OPT="-O7 -opt schedule604"
+
+ You can safely ignore any warnings you see during the build (and you'll
+ see several if you use full warnings; I compiled the distribution with
+ -w9 -ansi strict and cleaned up any errors...).
+
+8) Test:
+
+ make test
+
+ Expect the following errors:
+
+ test_builtin failed -- round(1000000000.0)
+ test_fcntl skipped -- an optional feature could not be imported
+ test_grp crashed -- exceptions.KeyError : getgrnam(): name not found
+ test_pwd failed -- Writing: 'fakename', expected: 'caught e'
+ test_socket crashed -- exceptions.AttributeError : SOCK_RAW
+
+ These are all due to either partial support for certain things (like
+ sockets), or valid differences between systems (like the round()
+ error; different CPUs represent floating point numbers differently,
+ which can cause minor rounding errors).
+
+9) Install:
+
+ make install
+
+10) Enjoy!
+
+NOTE
+
+If you're going to build your own C/C++-based Python modules, link them
+against the libpython1.5.so shared library (in /boot/home/config/lib)
+instead of the libpython1.5.a (in /boot/home/config/lib/python1.5/config),
+unless you're building a statically-linked python interpreter (then you
+could try linking against _APP_ instead).
+
+Mixing modules linked against the shared library with a statically-linked
+interpreter is a bad idea (and it'll fail in _interesting_ ways).
+
+- Chris Herborth (chrish@qnx.com)
+ April 25, 1998
diff --git a/BeOS/README.readline-2.2 b/BeOS/README.readline-2.2
new file mode 100644
index 0000000..db53ac9
--- /dev/null
+++ b/BeOS/README.readline-2.2
@@ -0,0 +1,56 @@
+GNU readline 2.2 for BeOS
+
+You can get the original GNU readline 2.2 source code from your favourite
+GNU software repository, such as ftp://prep.ai.mit.edu/pub/gnu/.
+
+You can get the only-slightly-modified-for-BeOS version of GNU readline 2.2
+from the GeekGadgets repository; ftp://ftp.ninemoons.com/pub/geekgadgets/.
+
+BUILDING libreadline for BeOS hosts
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Note that we don't build a shared library version of libreadline and
+libhistory. That's left as an exercise for the reader.
+
+You won't be able to link against libreadline.a using the limited linker.
+
+1) If you're on a PowerPC system, install the POSIX ar from
+ http://www.qnx.com/~chrish/Be/software/index.html#programming
+ (note that it's currently packaged with Python, in the BeOS/ar-1.1
+ directory).
+
+ If you're on an x86 system, you can leave out the "AR=ar-posix" part
+ of the following instructions. In fact, you'll have to...
+
+2) For PowerPC, configure with:
+
+ CC=mwcc CFLAGS="-O7 -i- -I." AR=ar-posix RANLIB=: ./configure --verbose \
+ --without-gcc --prefix=/boot/home/config powerpc-*-beos
+
+ For x86, configure with:
+
+ CC=mwcc CFLAGS="-O2 -i- -I." RANLIB=: ./configure --verbose \
+ --without-gcc --prefix=/boot/home/config x86-*-beos
+
+ Don't worry about the warnings/errors configure spews for
+ powerpc-*-beos or x86-*-beos; readline doesn't actually use this host
+ information for anything, although configure will die if you don't
+ specify it.
+
+3) Edit config.h to comment out "#define HAVE_SELECT 1"; select() on
+ BeOS doesn't work on file descriptors (such as stdin).
+
+4) For PowerPC, make with:
+
+ make AR=ar-posix
+
+ For x86, make with:
+
+ make
+
+5) Install with:
+
+ make install
+
+- Chris Herborth (chrish@qnx.com)
+ April 21, 1998
diff --git a/BeOS/ar-1.1/Makefile b/BeOS/ar-1.1/Makefile
new file mode 100644
index 0000000..8fb11ec
--- /dev/null
+++ b/BeOS/ar-1.1/Makefile
@@ -0,0 +1,48 @@
+######################################################################
+# Makefile for ar
+#
+# Dec. 14, 1997 Chris Herborth (chrish@kagi.com)
+#
+# $Id$
+######################################################################
+
+AR_VERSION=1.1
+
+# Make variables
+CC=mwcc
+LD=mwcc
+
+CFLAGS=-w9 -rostr -O3 -g
+CFLAGS_O=-w9 -rostr -O7 -opt schedule604
+LDFLAGS=-g -map ar.xMAP
+LDFLAGS_O=
+
+INSTALL=install -m 755
+
+DESTINATION=/boot/home/config/bin
+
+PARTS=main.o mwlib.o commands.o copy_attrs.o
+
+all: ar
+
+nodebug:
+ -rm -f ar $(PARTS) ar.dbg ar.xSYM
+ $(MAKE) CFLAGS="$(CFLAGS_O) -DNO_DEBUG" LDFLAGS="$(LDFLAGS_O)" ar
+
+ar: $(PARTS)
+ $(LD) $(LDFLAGS) -o $@ $(PARTS)
+
+install: ar
+ $(INSTALL) ar $(DESTINATION)
+ ln -sf $(DESTINATION)/ar $(DESTINATION)/ar-posix
+
+clean:
+ -rm -f $(PARTS) ar ar.dbg ar.xSYM
+
+zip:
+ (cd .. ; zip -9ry ar-$(AR_VERSION).zip ar-$(AR_VERSION) \
+ -x ar-$(AR_VERSION)/RCS -x ar-$(AR_VERSION)/docs/RCS \
+ -x ar-$(AR_VERSION)/RCS/\* -x ar-$(AR_VERSION)/docs/RCS/\*)
+
+%.o: %.c
+ $(CC) $(CFLAGS) -c $< -o $@
diff --git a/BeOS/ar-1.1/README.html b/BeOS/ar-1.1/README.html
new file mode 100644
index 0000000..607c03a
--- /dev/null
+++ b/BeOS/ar-1.1/README.html
@@ -0,0 +1 @@
+docs/ar.html
\ No newline at end of file
diff --git a/BeOS/ar-1.1/README.txt b/BeOS/ar-1.1/README.txt
new file mode 100644
index 0000000..f995789
--- /dev/null
+++ b/BeOS/ar-1.1/README.txt
@@ -0,0 +1,29 @@
+ar - POSIX 1003.2 interface to library files
+
+Here's the source and PowerPC binary for a POSIX 1003.2 interface "ar"
+command; this is extremely useful when you're porting complex UNIX/POSIX
+software to BeOS for PowerPC (I originally wrote it to support my Python
+port).
+
+To build/install ar, do this in a Terminal:
+
+make nodebug install
+
+This will create ar and ar-posix (a symlink to ar) in ~/config/bin. The
+ar-posix symlink is to make things a little easier if you happen to
+have GeekGadgets (see www.ninemoons.com) installed; it comes with an
+ar that only works on objects/libraries produced by GNU C for BeOS.
+
+To use the POSIX ar with your port, do something like this:
+
+AR=ar-posix ./configure ... normal configure arguments ...
+
+and then:
+
+make AR=ar-posix
+
+You may need to check the Makefiles; people seem to be quite sloppy about
+using just plain "ar cr libfoo.a ..." instead of "$(AR) cr libfoo.a ...".
+
+- Chris Herborth, April 18, 1998
+ (chrish@kagi.com)
diff --git a/BeOS/ar-1.1/ar b/BeOS/ar-1.1/ar
new file mode 100644
index 0000000..e44e2dc
--- /dev/null
+++ b/BeOS/ar-1.1/ar
Binary files differ
diff --git a/BeOS/ar-1.1/ar.xMAP b/BeOS/ar-1.1/ar.xMAP
new file mode 100644
index 0000000..bee438d
--- /dev/null
+++ b/BeOS/ar-1.1/ar.xMAP
@@ -0,0 +1,461 @@
+File: 0 "/boot/src/ar-1.0/main.c"
+File: 1 "/boot/src/ar-1.0/mwlib.c"
+File: 2 "/boot/src/ar-1.0/commands.c"
+File: 3 "/boot/src/ar-1.0/copy_attrs.c"
+File: 5 "/boot/rel/src/kit/glue/common/global_destructor_chain.c"
+File: 6 "/boot/rel/src/kit/glue/ppc/runtime.c"
+File: 9 "/boot/rel/src/kit/glue/common/init_term_dyn.c"
+File: 10 "/boot/rel/src/kit/glue/common/start_dyn.c"
+File: 11 "/boot/develop/lib/ppc/libroot.so"
+
+Files that were not referenced:
+"libbe.so"
+"libtracker.so"
+"libmedia.so"
+"libnet.so"
+"libnetdev.so"
+"libdevice.so"
+"libmidi.so"
+"libgame.so"
+"libatalk.so"
+"libmail.so"
+
+Code section, size = 16672 bytes
+000000 PR .__sinit file = "*Linker-Generated*"
+00001C PR .usage file = "main.c"
+000050 PR .version
+000094 PR .check_command
+000128 PR .main
+0005A0 PR .load_MW_lib file = "mwlib.c"
+000A1C PR .load_MWLibFile
+000BAC PR .fwrite_big32
+000C10 PR .fwrite_big32_seek
+000CA4 PR .add_object_sizes
+000DA4 PR .setfiletype
+000EA8 PR .write_MW_lib
+001850 PR .do_match file = "commands.c"
+001958 PR .do_delete
+001A84 PR .delete_lib_entry
+001C5C PR .do_print
+001D98 PR .print_lib_entry
+001E90 PR .load_lib_file
+0020F4 PR .do_replace
+0023B8 PR .add_lib_entry
+00256C PR .replace_lib_entry
+00272C PR .do_table
+002868 PR .table_lib_entry
+0029E8 PR .do_extract
+002B24 PR .extract_lib_entry
+002E20 PR .copy_attrs file = "copy_attrs.c"
+00306C PR .__destroy_global_chain file = "global_destructor_chain.c"
+0030C0 PR .__RTOC file = "init_term_dyn.c"
+0030C8 PR ._init_routine_
+003118 PR ._term_routine_
+003148 PR .__start file = "start_dyn.c"
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+00321C GL .find_thread
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+0032C4 GL .__assertion_failed
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+0033B4 GL .free
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+00360C GL .getuid
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+00363C GL ._thread_do_exit_notification
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+000200 TC @244
+000204 TC @243
+000208 TC @242
+00020C TC @225
+000210 TC @224
+000214 TC @223
+000218 TC @222
+00021C TC @200
+000220 TC @199
+000224 TC @198
+000228 TC @149
+00022C TC @148
+000230 TC @147
+000234 TC @146
+000238 TC @145
+00023C TC @144
+000240 TC @143
+000244 TC @142
+000248 TC @121
+00024C TC @120
+000250 TC @82
+000254 TC @81
+000258 TC @55
+00025C TC @54
+000260 TC @53
+000264 TC @32
+000268 TC @31
+00026C TC @30
+000270 TC @29
+000274 TC @45 file = "copy_attrs.c"
+000278 TC @44
+00027C TC @43
+000280 TC magic_template file = "start_dyn.c"
+000284 TC default_environ
+000288 TD ar_version_id file = "main.c"
+00028C TD fragmentID file = "init_term_dyn.c"
+000290 DS _term_routine_ file = "init_term_dyn.c"
+000298 DS _init_routine_
+0002A0 DS __start file = "start_dyn.c"
+0002A8 RW @31 file = "main.c"
+0002FC RW @123
+000388 RW @122
+000414 RW magic_template file = "start_dyn.c"
+00041C RW @13
+00042C RW default_environ
+000434 RW __global_destructor_chain file = "global_destructor_chain.c"
+
+Import container "libroot.so"
+Current Version = 00000000, Old Implementation = 00000000
+000000 DS fs_write_attr
+000001 DS strftime
+000002 DS fwrite
+000003 DS sprintf
+000004 DS open
+000005 DS fread
+000006 DS fs_fopen_attr_dir
+000007 DS fseek
+000008 DS strrchr
+000009 DS free
+00000A RW environ
+00000B DS printf
+00000C DS ftell
+00000D DS exit
+00000E DS strerror
+00000F DS __register_fragment
+000010 DS memcpy
+000011 DS strcmp
+000012 DS strlen
+000013 DS _call_init_routines_
+000014 DS strdup
+000015 RW argv_save
+000016 RW _files
+000017 DS fgets
+000018 DS malloc
+000019 DS find_thread
+00001A DS close
+00001B DS memset
+00001C DS chmod
+00001D DS fopen
+00001E DS stat
+00001F DS fs_read_attr
+000020 DS access
+000021 DS fs_read_attr_dir
+000022 DS unlink
+000023 DS getopt
+000024 DS getgid
+000025 DS __unregister_fragment
+000026 DS _errnop
+000027 DS fprintf
+000028 RW optind
+000029 DS __assertion_failed
+00002A DS rename
+00002B DS utime
+00002C RW __main_thread_id
+00002D DS getuid
+00002E DS fs_stat_attr
+00002F DS fflush
+000030 DS _thread_do_exit_notification
+000031 DS fclose
+000032 DS localtime
+000033 DS realloc
diff --git a/BeOS/ar-1.1/commands.c b/BeOS/ar-1.1/commands.c
new file mode 100644
index 0000000..f9304d0
--- /dev/null
+++ b/BeOS/ar-1.1/commands.c
@@ -0,0 +1,809 @@
+/*
+** commands.c - POSIX 1003.2 "ar" command
+**
+** This isn't a pure POSIX 1003.2 ar; it only manipulates Metrowerks
+** Library files, not general-purpose POSIX 1003.2 format archives.
+**
+** Dec. 14, 1997 Chris Herborth (chrish@kagi.com)
+**
+** This code is donated to the PUBLIC DOMAIN. You can use, abuse, modify,
+** redistribute, steal, or otherwise manipulate this code. No restrictions
+** at all. If you laugh at this code, you can't use it.
+**
+** This "ar" was implemented using IEEE Std 1003.2-1992 as the basis for
+** the interface, and Metrowerk's published docs detailing their library
+** format. Look inside for clues about how reality differs from MW's
+** documentation on BeOS...
+*/
+
+#include <support/Errors.h>
+#include <support/byteorder.h>
+#ifndef NO_DEBUG
+#include <assert.h>
+#define ASSERT(cond) assert(cond)
+#else
+#define ASSERT(cond) ((void)0)
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <string.h>
+#include <utime.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#include "mwlib.h"
+#include "commands.h"
+
+#ifndef FALSE
+#define FALSE (0)
+#endif
+#ifndef TRUE
+#define TRUE (!FALSE)
+#endif
+
+static const char *rcs_version_id = "$Id$";
+
+/* ----------------------------------------------------------------------
+** Local functions
+**
+** do_match() - find the index of the file, if it's in the archive; return
+** TRUE if found, else FALSE
+**/
+static int do_match( MWLib *lib, const char *file, int *idx );
+
+static int do_match( MWLib *lib, const char *file, int *idx )
+{
+ int which = 0;
+ char *name_ptr;
+
+ ASSERT( lib != NULL );
+ ASSERT( file != NULL );
+ ASSERT( idx != NULL );
+
+ /* Skip over the path, if any, so we can compare just the file name.
+ */
+ name_ptr = strrchr( file, '/' );
+ if( name_ptr == NULL ) {
+ name_ptr = (char *)file;
+ } else {
+ name_ptr++;
+ }
+
+ for( which = 0; which < lib->header.num_objects; which++ ) {
+ if( !strcmp( name_ptr, lib->names[which] ) ) {
+ *idx = which;
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+/* ----------------------------------------------------------------------
+** Delete an archive member.
+**
+** This isn't really optimal; you could make a more efficient version
+** using a linked list instead of arrays for the data. This was easier
+** to write, and speed shouldn't be that big a deal here... you're not
+** likely to be dealing with thousands of files.
+*/
+static status_t delete_lib_entry( MWLib *lib, int idx, int verbose );
+
+status_t do_delete( const char *archive_name, char **files, int verbose )
+{
+ status_t retval = B_OK;
+ MWLib lib;
+ int idx = 0;
+ int which = 0;
+
+ ASSERT( archive_name != NULL );
+
+ if( files == NULL ) {
+ fprintf( stderr, "ar: %s, nothing to do\n", archive_name );
+ return B_ERROR;
+ }
+
+ retval = load_MW_lib( &lib, archive_name );
+ if( retval != B_OK ) {
+ switch( retval ) {
+ case B_FILE_NOT_FOUND:
+ fprintf( stderr, "ar: %s, file not found\n", archive_name );
+ return retval;
+ break;
+
+ default:
+ return retval;
+ break;
+ }
+ }
+
+ /* Delete the specified files.
+ */
+ for( idx = 0; files[idx] != NULL; idx++ ) {
+ if( do_match( &lib, files[idx], &which ) ) {
+ retval = delete_lib_entry( &lib, which, verbose );
+ }
+ which = 0;
+ }
+
+ /* Write the new file.
+ */
+ retval = write_MW_lib( &lib, archive_name );
+
+ return retval;
+}
+
+static status_t delete_lib_entry( MWLib *lib, int which, int verbose )
+{
+ uint32 new_num;
+ MWLibFile *new_files = NULL;
+ char **new_names = NULL;
+ char **new_data = NULL;
+ int ctr = 0;
+ int idx = 0;
+
+ ASSERT( lib != NULL );
+ ASSERT( which <= lib->header.num_objects );
+
+ new_num = lib->header.num_objects - 1;
+
+ new_files = (MWLibFile *)malloc( new_num * ( sizeof( MWLibFile ) ) );
+ new_names = (char **)malloc( new_num * ( sizeof( char * ) ) );
+ new_data = (char **)malloc( new_num * ( sizeof( char * ) ) );
+ if( new_files == NULL || new_names == NULL || new_data == NULL ) {
+ return B_NO_MEMORY;
+ }
+
+ /* Copy the contents of the old lib to the new lib, skipping the one
+ ** we want to delete.
+ */
+ for( ctr = 0; ctr < lib->header.num_objects; ctr++ ) {
+ if( ctr != which ) {
+ memcpy( &(new_files[idx]), &(lib->files[ctr]),
+ sizeof( MWLibFile ) );
+ new_names[idx] = lib->names[ctr];
+ new_data[idx] = lib->data[ctr];
+
+ idx++;
+ } else {
+ /* Free up the name and data.
+ */
+ if( verbose ) {
+ printf( "d - %s\n", lib->names[ctr] );
+ }
+
+ free( lib->names[idx] );
+ lib->names[idx] = NULL;
+ free( lib->data[idx] );
+ lib->data[idx] = NULL;
+ }
+ }
+
+ /* Free up the old lib's data.
+ */
+ free( lib->files );
+ free( lib->names );
+ free( lib->data );
+
+ lib->files = new_files;
+ lib->names = new_names;
+ lib->data = new_data;
+
+ lib->header.num_objects = new_num;
+
+ return B_OK;
+}
+
+/* ----------------------------------------------------------------------
+** Print an archive member to stdout.
+*/
+static status_t print_lib_entry( MWLib *lib, int idx, int verbose );
+
+status_t do_print( const char *archive_name, char **files, int verbose )
+{
+ status_t retval = B_OK;
+ MWLib lib;
+ int idx = 0;
+
+ ASSERT( archive_name != NULL );
+
+ retval = load_MW_lib( &lib, archive_name );
+ if( retval != B_OK ) {
+ switch( retval ) {
+ case B_FILE_NOT_FOUND:
+ fprintf( stderr, "ar: %s, file not found\n", archive_name );
+ return retval;
+ break;
+
+ default:
+ return retval;
+ break;
+ }
+ }
+
+ if( files == NULL ) {
+ /* Then we print the entire archive.
+ */
+ for( idx = 0; idx < lib.header.num_objects; idx++ ) {
+ retval = print_lib_entry( &lib, idx, verbose );
+ }
+ } else {
+ /* Then we print the specified files.
+ */
+ int which = 0;
+
+ for( idx = 0; files[idx] != NULL; idx++ ) {
+ if( do_match( &lib, files[idx], &which ) ) {
+ retval = print_lib_entry( &lib, which, verbose );
+ }
+ which = 0;
+ }
+ }
+
+ return retval;
+}
+
+static status_t print_lib_entry( MWLib *lib, int idx, int verbose )
+{
+ int recs;
+
+ ASSERT( lib != NULL );
+
+ if( verbose ) {
+ printf( "\n<%s>\n\n", lib->names[idx] );
+ }
+
+ recs = fwrite( lib->data[idx], lib->files[idx].object_size, 1, stdout );
+ fflush( stdout );
+ if( recs != 1 ) {
+ fprintf( stderr, "error printing %s, %s\n", lib->names[idx],
+ strerror( errno ) );
+ return B_OK;
+ }
+
+ return B_OK;
+}
+
+/* ----------------------------------------------------------------------
+** Add/replace/update files in an archive.
+*/
+static status_t add_lib_entry( MWLib *lib, const char *filename, int verbose );
+static status_t replace_lib_entry( MWLib *lib, const char *filename,
+ int idx, int verbose );
+static status_t load_lib_file( const char *filename,
+ char **data, MWLibFile *info );
+
+static status_t load_lib_file( const char *filename,
+ char **data, MWLibFile *info )
+{
+ status_t retval = B_OK;
+ struct stat s;
+ FILE *fp;
+ uint32 recs;
+
+ ASSERT( filename != NULL );
+ ASSERT( info != NULL );
+
+ /* Initialize the info area.
+ */
+ info->m_time = (time_t)0; /* Only this... */
+ info->off_filename = 0;
+ info->off_fullpath = 0;
+ info->off_object = 0;
+ info->object_size = 0; /* ... and this will actually be updated. */
+
+ /* stat() the file to get the info we need.
+ */
+ retval = stat( filename, &s );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't stat %s, %s\n", filename,
+ strerror( errno ) );
+ return B_FILE_NOT_FOUND;
+ }
+
+ /* Possible errors here; if you have an object that's larger
+ ** than a size_t can hold (malloc() can only allocate a size_t size,
+ ** not a full off_t)...
+ */
+ if( s.st_size > (off_t)ULONG_MAX ) {
+ fprintf( stderr, "ar: %s is too large!\n", filename );
+ return B_NO_MEMORY;
+ }
+
+ /* Allocate enough memory to hold the file data.
+ */
+ *data = (char *)malloc( (size_t)s.st_size );
+ if( *data == NULL ) {
+ fprintf( stderr, "ar: can't allocate memory for %s\n", filename );
+ return B_NO_MEMORY;
+ }
+
+ /* Read the file's data.
+ */
+ fp = fopen( filename, "r" );
+ if( fp == NULL ) {
+ fprintf( stderr, "ar: can't open %s, %s\n", filename,
+ strerror( errno ) );
+ retval = B_FILE_NOT_FOUND;
+ goto free_data_return;
+ }
+
+ recs = fread( *data, (size_t)s.st_size, 1, fp );
+ if( recs != 1 ) {
+ fprintf( stderr, "ar: can't read %s, %s\n", filename,
+ strerror( errno ) );
+ retval = B_IO_ERROR;
+ goto close_fp_return;
+ }
+
+ fclose( fp );
+
+ /* Now that all the stuff that can fail has succeeded, fill in the info
+ ** we need.
+ */
+ info->m_time = s.st_mtime;
+ info->object_size = (uint32)s.st_size;
+
+ return B_OK;
+
+ /* How we should return if an error occurred.
+ */
+close_fp_return:
+ fclose( fp );
+
+free_data_return:
+ free( *data );
+ *data = NULL;
+
+ return retval;
+}
+
+status_t do_replace( const char *archive_name, char **files, int verbose,
+ int create, int update )
+{
+ status_t retval = B_OK;
+ MWLib lib;
+ int idx = 0;
+ int which = 0;
+
+ ASSERT( archive_name != NULL );
+
+ memset( &lib, 0, sizeof( MWLib ) );
+
+ if( files == NULL ) {
+ fprintf( stderr, "ar: %s, nothing to do\n", archive_name );
+ return B_ERROR;
+ }
+
+ retval = load_MW_lib( &lib, archive_name );
+ if( retval != B_OK ) {
+ switch( retval ) {
+ case B_FILE_NOT_FOUND:
+ lib.header.magicword = 'MWOB';
+ lib.header.magicproc = 'PPC ';
+ lib.header.magicflags = 0;
+ lib.header.version = 1;
+
+ if( lib.files != NULL ) {
+ free( lib.files );
+ lib.files = NULL;
+ }
+
+ if( lib.names != NULL ) {
+ free( lib.names );
+ lib.names = NULL;
+ }
+
+ if( lib.data != NULL ) {
+ lib.data = NULL;
+ }
+
+ if( !create ) {
+ fprintf( stderr, "ar: creating %s\n", archive_name );
+ }
+
+ if( update ) {
+ fprintf( stderr, "ar: nothing to do for %s\n", archive_name );
+ return retval;
+ }
+ break;
+
+ default:
+ return retval;
+ break;
+ }
+ }
+
+ for( idx = 0; files[idx] != NULL; idx++ ) {
+ if( do_match( &lib, files[idx], &which ) ) {
+ /* Then the file exists, and we need to replace it or update it.
+ */
+ if( update ) {
+ /* Compare m_times
+ ** then replace this entry
+ */
+ struct stat s;
+
+ retval = stat( files[idx], &s );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't stat %s, %s\n", files[idx],
+ strerror( errno ) );
+ }
+
+ if( s.st_mtime >= lib.files[which].m_time ) {
+ retval = replace_lib_entry( &lib, files[idx], which,
+ verbose );
+ } else {
+ fprintf( stderr, "ar: a newer %s is already in %s\n",
+ files[idx], archive_name );
+ }
+ } else {
+ /* replace this entry
+ */
+ retval = replace_lib_entry( &lib, files[idx], which, verbose );
+ }
+ } else {
+ /* add this entry
+ */
+ retval = add_lib_entry( &lib, files[idx], verbose );
+ }
+ }
+
+ /* Write the new file.
+ */
+ retval = write_MW_lib( &lib, archive_name );
+
+ return retval;
+}
+
+static status_t add_lib_entry( MWLib *lib, const char *filename, int verbose )
+{
+ status_t retval = B_OK;
+ uint32 new_num_objects;
+ uint32 idx;
+
+ ASSERT( lib != NULL );
+ ASSERT( filename != NULL );
+
+ /* Find out how many objects we'll have after we add this one.
+ */
+ new_num_objects = lib->header.num_objects + 1;
+ idx = lib->header.num_objects;
+
+ /* Attempt to reallocate the MWLib's buffers. If one of these fails,
+ ** we could leak a little memory, but it shouldn't be a big deal in
+ ** a short-lived app like this.
+ */
+ lib->files = (MWLibFile *)realloc( lib->files,
+ sizeof(MWLibFile) * new_num_objects );
+ lib->names = (char **)realloc( lib->names,
+ sizeof(char *) * new_num_objects );
+ lib->data = (char **)realloc( lib->data,
+ sizeof(char *) * new_num_objects );
+ if( lib->files == NULL || lib->names == NULL || lib->data == NULL ) {
+ fprintf( stderr, "ar: can't allocate memory to add %s\n", filename );
+ return B_NO_MEMORY;
+ }
+
+ /* Load the file's data and info into the MWLib structure.
+ */
+ retval = load_lib_file( filename, &(lib->data[idx]), &(lib->files[idx]) );
+ if( retval != B_OK ) {
+ fprintf( stderr, "ar: error adding %s, %s\n", filename,
+ strerror( errno ) );
+
+ return retval;
+ }
+
+ /* Save a copy of the filename. This is where we leak
+ ** sizeof(MWLibFile) + 2 * sizeof(char *) bytes because we don't
+ ** shrink lib->files, lib->names, and lib->data.
+ */
+ lib->names[idx] = strdup( filename );
+ if( lib->names == NULL ) {
+ fprintf( stderr, "ar: error allocating memory for filename\n" );
+
+ return B_NO_MEMORY;
+ }
+
+ /* Now that everything's OK, we can update the MWLib header.
+ */
+ lib->header.num_objects++;
+
+ /* Give a little feedback.
+ */
+ if( verbose ) {
+ printf( "a - %s\n", filename );
+ }
+
+ return B_OK;
+}
+
+static status_t replace_lib_entry( MWLib *lib, const char *filename,
+ int idx, int verbose )
+{
+ char *buff;
+ MWLibFile info;
+ char *dup_name;
+
+ status_t retval = B_OK;
+
+ ASSERT( lib != NULL );
+ ASSERT( filename != NULL );
+ ASSERT( idx <= lib->header.num_objects );
+
+ /* Load the file's data and info into the MWLib structure.
+ **
+ ** We'll do it safely so we don't end up writing a bogus library in
+ ** the event of failure.
+ */
+ retval = load_lib_file( filename, &buff, &info );
+ if( retval != B_OK ) {
+ fprintf( stderr, "ar: error adding %s, %s\n", filename,
+ strerror( errno ) );
+
+ return retval;
+ }
+
+ /* Attempt to allocate memory for a duplicate of the file name.
+ */
+ dup_name = strdup( filename );
+ if( dup_name == NULL ) {
+ fprintf( stderr, "ar: unable to allocate memory for filename\n",
+ filename );
+
+ free( buff );
+
+ return B_NO_MEMORY;
+ }
+
+ /* All is well, so let's update the MWLib object appropriately.
+ */
+ lib->files[idx].m_time = info.m_time;
+ lib->files[idx].off_filename = 0;
+ lib->files[idx].off_fullpath = 0;
+ lib->files[idx].off_object = 0;
+ lib->files[idx].object_size = info.object_size;
+
+ lib->data[idx] = buff;
+
+ free( lib->names[idx] );
+ lib->names[idx] = dup_name;
+
+ /* Give a little feedback.
+ */
+ if( verbose ) {
+ printf( "r - %s\n", filename );
+ }
+
+ return B_OK;
+}
+
+/* ----------------------------------------------------------------------
+** Print the table for an archive.
+*/
+static status_t table_lib_entry( MWLib *lib, int idx, int verbose );
+
+status_t do_table( const char *archive_name, char **files, int verbose )
+{
+ status_t retval = B_OK;
+ MWLib lib;
+ int idx = 0;
+
+ ASSERT( archive_name != NULL );
+
+ retval = load_MW_lib( &lib, archive_name );
+ if( retval != B_OK ) {
+ switch( retval ) {
+ case B_FILE_NOT_FOUND:
+ fprintf( stderr, "ar: %s, file not found\n", archive_name );
+ return retval;
+ break;
+
+ default:
+ return retval;
+ break;
+ }
+ }
+
+ if( files == NULL ) {
+ /* Then we print the table for the entire archive.
+ */
+ for( idx = 0; idx < lib.header.num_objects; idx++ ) {
+ retval = table_lib_entry( &lib, idx, verbose );
+ }
+ } else {
+ /* Then we print the table for the specified files.
+ */
+ int which = 0;
+
+ for( idx = 0; files[idx] != NULL; idx++ ) {
+ if( do_match( &lib, files[idx], &which ) ) {
+ retval = table_lib_entry( &lib, which, verbose );
+ }
+ which = 0;
+ }
+ }
+
+ return retval;
+}
+
+static status_t table_lib_entry( MWLib *lib, int idx, int verbose )
+{
+ struct tm *t;
+ char month_buff[4];
+
+ ASSERT( lib != NULL );
+
+ if( verbose ) {
+ t = localtime( &(lib->files[idx].m_time) );
+ if( t == NULL ) {
+ fprintf( stderr, "localtime() failed, %s\n",
+ strerror( errno ) );
+ return B_OK;
+ }
+
+ if( strftime( month_buff, sizeof( month_buff ),
+ "%b", t ) == 0 ) {
+ /* TODO: error message */
+ fprintf( stderr, "strftime() failed, %s\n",
+ strerror( errno ) );
+ return B_OK;
+ }
+
+ /* I wish POSIX allowed for a nicer format; even using tabs
+ * between some entries would be better.
+ */
+ printf( "%s %u/%u %u %s %d %d:%d %d %s\n",
+ "-rw-r--r--", /* simulated mode */
+ getuid(), getgid(), /* simulated uid & gid */
+ lib->files[idx].object_size,
+ month_buff, /* abbreviated month */
+ t->tm_mon, /* day of month */
+ t->tm_hour, /* hour */
+ t->tm_min, /* minute */
+ t->tm_year, /* year */
+ lib->names[idx] );
+ } else {
+ printf( "%s\n", lib->names[idx] );
+ }
+
+ return B_OK;
+}
+
+/* ----------------------------------------------------------------------
+** Extract one or more files from the archive.
+*/
+static status_t extract_lib_entry( MWLib *lib, int idx, int verbose );
+
+status_t do_extract( const char *archive_name, char **files, int verbose )
+{
+ status_t retval = B_OK;
+ MWLib lib;
+ int idx = 0;
+
+ ASSERT( archive_name != NULL );
+
+ retval = load_MW_lib( &lib, archive_name );
+ if( retval != B_OK ) {
+ switch( retval ) {
+ case B_FILE_NOT_FOUND:
+ fprintf( stderr, "ar: %s, file not found\n", archive_name );
+ return retval;
+ break;
+
+ default:
+ return retval;
+ break;
+ }
+ }
+
+ if( files == NULL ) {
+ /* Then we extract all the files.
+ */
+ for( idx = 0; idx < lib.header.num_objects; idx++ ) {
+ retval = extract_lib_entry( &lib, idx, verbose );
+ }
+ } else {
+ /* Then we extract the specified files.
+ */
+ int which = 0;
+
+ for( idx = 0; files[idx] != NULL; idx++ ) {
+ if( do_match( &lib, files[idx], &which ) ) {
+ retval = extract_lib_entry( &lib, which, verbose );
+ }
+ which = 0;
+ }
+ }
+
+ return retval;
+}
+
+static status_t extract_lib_entry( MWLib *lib, int idx, int verbose )
+{
+ FILE *fp;
+ int recs;
+ status_t retval = B_OK;
+ struct stat s;
+ mode_t mode_bits = 0666; /* TODO: use user's umask() instead */
+
+ ASSERT( lib != NULL );
+
+ /* Delete the file if it already exists.
+ */
+ retval = access( lib->names[idx], F_OK );
+ if( retval == 0 ) {
+ retval = stat( lib->names[idx], &s );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't stat %s, %s\n", lib->names[idx],
+ strerror( errno ) );
+ } else {
+ mode_bits = s.st_mode;
+ }
+ retval = unlink( lib->names[idx] );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't unlink %s, %s\n", lib->names[idx],
+ strerror( retval ) );
+ return B_OK;
+ }
+ }
+
+ /* Write the file.
+ */
+ if( verbose ) {
+ printf( "x - %s\n", lib->names[idx] );
+ }
+
+ fp = fopen( lib->names[idx], "w" );
+ if( fp == NULL ) {
+ fprintf( stderr, "ar: can't open %s for write, %s\n", lib->names[idx],
+ strerror( errno ) );
+ return B_OK;
+ }
+
+ recs = fwrite( lib->data[idx], lib->files[idx].object_size, 1, fp );
+ if( recs != 1 ) {
+ fprintf( stderr, "error writing %s, %s\n", lib->names[idx],
+ strerror( errno ) );
+ }
+
+ retval = fclose( fp );
+
+ /* Set the newly extracted file's modification time to the time
+ ** stored in the archive.
+ */
+ retval = stat( lib->names[idx], &s );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't stat %s, %s\n", lib->names[idx],
+ strerror( errno ) );
+ } else {
+ struct utimbuf new_times;
+
+ new_times.actime = s.st_atime;
+ new_times.modtime = lib->files[idx].m_time;
+
+ retval = utime( lib->names[idx], &new_times );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't set modification time for %s, %s\n",
+ lib->names[idx], strerror( retval ) );
+ }
+ }
+
+ /* Set the newly extracted file's mode.
+ */
+ retval = chmod( lib->names[idx], mode_bits );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: unable to change file mode for %s, %s\n",
+ lib->names[idx], strerror( errno ) );
+ }
+
+ /* Set the newly extracted file's type.
+ */
+ setfiletype( lib->names[idx], "application/x-mw-library" );
+
+ return B_OK;
+}
diff --git a/BeOS/ar-1.1/commands.h b/BeOS/ar-1.1/commands.h
new file mode 100644
index 0000000..e5c28c2
--- /dev/null
+++ b/BeOS/ar-1.1/commands.h
@@ -0,0 +1,28 @@
+/*
+** commands.h - POSIX 1003.2 "ar" command
+**
+** $Id$
+**
+** This isn't a pure POSIX 1003.2 ar; it only manipulates Metrowerks
+** Library files, not general-purpose POSIX 1003.2 format archives.
+**
+** Dec. 14, 1997 Chris Herborth (chrish@kagi.com)
+**
+** This code is donated to the PUBLIC DOMAIN. You can use, abuse, modify,
+** redistribute, steal, or otherwise manipulate this code. No restrictions
+** at all. If you laugh at this code, you can't use it.
+**
+** This "ar" was implemented using IEEE Std 1003.2-1992 as the basis for
+** the interface, and Metrowerk's published docs detailing their library
+** format. Look inside for clues about how reality differs from MW's
+** documentation on BeOS...
+*/
+
+#include <be/support/SupportDefs.h>
+
+status_t do_delete( const char *archive_name, char **files, int verbose );
+status_t do_print( const char *archive_name, char **files, int verbose );
+status_t do_replace( const char *archive_name, char **files, int verbose,
+ int create, int update );
+status_t do_table( const char *archive_name, char **files, int verbose );
+status_t do_extract( const char *archive_name, char **files, int verobse );
diff --git a/BeOS/ar-1.1/copy_attrs.c b/BeOS/ar-1.1/copy_attrs.c
new file mode 100644
index 0000000..c9f978d
--- /dev/null
+++ b/BeOS/ar-1.1/copy_attrs.c
@@ -0,0 +1,128 @@
+/*
+** copy_attrs.h - copy BeFS attributes from one file to another
+**
+** Jan. 11, 1998 Chris Herborth (chrish@qnx.com)
+**
+** This code is donated to the PUBLIC DOMAIN. You can use, abuse, modify,
+** redistribute, steal, or otherwise manipulate this code. No restrictions
+** at all. If you laugh at this code, you can't use it.
+*/
+
+#include <support/Errors.h>
+#ifndef NO_DEBUG
+#include <assert.h>
+#define ASSERT(cond) assert(cond)
+#else
+#define ASSERT(cond) ((void)0)
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <string.h>
+#include <errno.h>
+#include <kernel/fs_attr.h>
+#include <fcntl.h>
+
+#include "copy_attrs.h"
+
+static const char *rcs_version_id = "$Id$";
+
+/* ----------------------------------------------------------------------
+** Copy file attributes from src_file to dst_file.
+*/
+
+status_t copy_attrs( const char *dst_file, const char *src_file )
+{
+ int dst_fd, src_fd;
+ status_t retval = B_OK;
+ DIR *fa_dir = NULL;
+ struct dirent *fa_ent = NULL;
+ char *buff = NULL;
+ struct attr_info fa_info;
+ off_t read_bytes, wrote_bytes;
+
+ ASSERT( dst_file != NULL );
+ ASSERT( src_file != NULL );
+
+ /* Attempt to open the files.
+ */
+ src_fd = open( src_file, O_RDONLY );
+ if( src_fd < 0 ) {
+ return B_FILE_NOT_FOUND;
+ }
+
+ dst_fd = open( dst_file, O_WRONLY );
+ if( dst_fd < 0 ) {
+ close( src_fd );
+ return B_FILE_NOT_FOUND;
+ }
+
+ /* Read the attributes, and write them to the destination file.
+ */
+ fa_dir = fs_fopen_attr_dir( src_fd );
+ if( fa_dir == NULL ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+
+ fa_ent = fs_read_attr_dir( fa_dir );
+ while( fa_ent != NULL ) {
+ retval = fs_stat_attr( src_fd, fa_ent->d_name, &fa_info );
+ if( retval != B_OK ) {
+ /* TODO: Print warning message?
+ */
+ goto read_next_attr;
+ }
+
+ if( fa_info.size > (off_t)UINT_MAX ) {
+ /* TODO: That's too big. Print a warning message? You could
+ ** copy it in chunks...
+ */
+ goto read_next_attr;
+ }
+
+ if( fa_info.size > (off_t)0 ) {
+ buff = malloc( (size_t)fa_info.size );
+ if( buff == NULL ) {
+ /* TODO: Can't allocate memory for this attribute. Warning?
+ */
+ goto read_next_attr;
+ }
+
+ read_bytes = fs_read_attr( src_fd, fa_ent->d_name, fa_info.type,
+ 0, buff, fa_info.size );
+ if( read_bytes != fa_info.size ) {
+ /* TODO: Couldn't read entire attribute. Warning?
+ */
+ goto free_attr_buff;
+ }
+
+ wrote_bytes = fs_write_attr( dst_fd, fa_ent->d_name, fa_info.type,
+ 0, buff, fa_info.size );
+ if( wrote_bytes != fa_info.size ) {
+ /* TODO: Couldn't write entire attribute. Warning?
+ */
+ ;
+ }
+
+ free_attr_buff:
+ free( buff );
+
+ retval = B_OK;
+ }
+
+ /* Read the next entry.
+ */
+ read_next_attr:
+ fa_ent = fs_read_attr_dir( fa_dir );
+ }
+
+close_return:
+ close( dst_fd );
+ close( src_fd );
+
+ return retval;
+}
+
diff --git a/BeOS/ar-1.1/copy_attrs.h b/BeOS/ar-1.1/copy_attrs.h
new file mode 100644
index 0000000..a761636
--- /dev/null
+++ b/BeOS/ar-1.1/copy_attrs.h
@@ -0,0 +1,24 @@
+/*
+** copy_attrs.h - copy BeFS attributes from one file to another
+**
+** $Id$
+**
+** Jan. 11, 1998 Chris Herborth (chrish@qnx.com)
+**
+** This code is donated to the PUBLIC DOMAIN. You can use, abuse, modify,
+** redistribute, steal, or otherwise manipulate this code. No restrictions
+** at all. If you laugh at this code, you can't use it.
+*/
+
+/* ----------------------------------------------------------------------
+** Function prototypes
+**
+** copy_attrs() - copy BeFS attributes from one file to another
+**
+** Returns:
+** B_OK - all is well
+** B_FILE_NOT_FOUND - can't open one of the named files
+** B_IO_ERROR - can't read/write some of the file attributes
+** B_NO_MEMORY - unable to allocate a buffer for the attribute data
+*/
+status_t copy_attrs( const char *dest_file, const char *src_file );
diff --git a/BeOS/ar-1.1/docs/ar.html b/BeOS/ar-1.1/docs/ar.html
new file mode 100644
index 0000000..50f002e
--- /dev/null
+++ b/BeOS/ar-1.1/docs/ar.html
@@ -0,0 +1,234 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML3.2//EN">
+<!-- $Id$ -->
+<html> <head>
+<title>ar - create and maintain library archives</title>
+</head>
+
+<body bgcolor="#ffffcb">
+<h1>ar</h1>
+<h4 align="right">create and maintain library archives</h4>
+
+<h2>Synopsis</h2>
+
+<pre>
+ar [-][dprtx][cuv] <i>archive</i> [<i>file</i> ...]
+</pre>
+
+<h2>Options</h2>
+
+<table>
+<tr>
+ <td valign="top"><b>-</b></td>
+ <td valign="top">
+ The <b>-</b> is optional for introducing <tt>ar</tt> command-line
+ arguments; this is a POSIX requirement, and I've never seen anyone
+ use it.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>c</b></td>
+ <td valign="top">
+ Don't print a diagnostic message to <i>stderr</i> when
+ <i>archive</i> is created.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>d</b></td>
+ <td valign="top">
+ Delete <i>file(s)</i> from <i>archive</i>.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>p</b></td>
+ <td valign="top">
+ Write the contents of the named <i>file(s)</i> to <i>stdout</i>.
+ If no <i>file(s)</i> are specified, all of the files in
+ <i>archive</i> are written in the order of the archive.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>r</b></td>
+ <td valign="top">
+ Replace or add <i>file(s)</i> to the <i>archive</i>. This will
+ create <i>archive</i> if it doesn't already exist.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>t</b></td>
+ <td valign="top">
+ Write the table of contents of <i>archive</i> to <i>stdout</i>.
+ If not <i>file(s)</i> are specified, list all of the files,
+ otherwise only list the specified files.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>u</b></td>
+ <td valign="top">
+ Update older files. When used with the <b>r</b> option, files
+ within the archive are only replaced if <i>file</i> has a
+ modification date at least as new as the <i>file</i> already in
+ the archive.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>v</b></td>
+ <td valign="top">Give verbose output.</td>
+</tr>
+
+<tr>
+ <td valign="top"><b>x</b></td>
+ <td valign="top">
+ Extract <i>file(s)</i> from the <i>archive</i>. If no
+ <i>file(s)</i> are specified, all of the files in <i>archive</i>
+ are extracted.</td>
+</tr>
+
+<tr>
+ <td valign="top"><i>archive</i></td>
+ <td valign="top">
+ The pathname of an archive file.</td>
+</tr>
+
+<tr>
+ <td valign="top"><i>file</i></td>
+ <td valign="top">
+ One more more pathnames of object files; only the file name is
+ used when comparing against the names of files in the
+ archive.</td>
+</tr>
+
+</table>
+
+<h2>Description</h2>
+
+<p>The <tt>ar</tt> utility creates and maintains groups of files
+combined into a library. Once a library has been created, you can
+add new files, and extract, delete, or replace existing files.</p>
+
+<h2>Exit status</h2>
+
+<p><tt>ar</tt> exits with one of the following values:</p>
+
+<table>
+<tr><td valign="top">0</td>
+ <td valign="top">Successful completion.</td></tr>
+<tr><td valign="top">> 0</td>
+ <td>An error occurred.</td></tr>
+</table>
+
+<h2>Bugs</h2>
+
+<p>No known bugs, but <em>please</em> read the comments in the code if
+you want to use it in another application.</p>
+
+<h2>Comments</h2>
+
+<p>This is a POSIX 1003.2-1992 based <tt>ar</tt> command; it's not
+100% POSIX 1003.2 because POSIX specifies a file format for
+<tt>ar</tt> archives. The BeOS <tt>ar</tt> produces library files
+compatible (at least in theory <tt>:-)</tt>) with Metrowerks
+CodeWarrior for PowerPC.</p>
+
+<p>This <tt>ar</tt> and its source code were written as a service to
+the Be developer community, to make it easier for us to port UNIX
+applications and libraries. The code was written from scratch, after
+reverse-engineering the Metrowerks library and object file format
+(mostly because the library/object file format documentation was
+incorrect).</p>
+
+<p>If you find this useful, please
+<a href="mailto:chrish@kagi.com">let me know</a>, and tell me what
+you're working on. Be sure to include a URL for your homepage or your
+product homepages for my
+<a href="http://www.qnx.com/~chrish/Be/community/">Be Community</a>
+pages.</p>
+
+<p>If you find any bugs, please try to fix them, and send me a context
+diff (use <tt>diff -c original_file fixed_file</tt>) so I can include
+your fixes in the next update. I <i>have</i> tested this, but these
+things have a way of slipping though.</p>
+
+<p>If you'd like to know what other things I'm working on, take a look
+at my <a href="http://www.qnx.com/~chrish/Be/software/">Be
+Software</a> pages, and my
+<a href="http://www.qnx.com/~chrish/Be/">Be Happy!</a> pages.</p>
+
+<h2>License</h2>
+
+<p>This program binary and its source code have been donated to the
+BeOS Developer Community by Arcane Dragon Software free of charge.
+You can do whatever you want with it.</p>
+
+<p>If you <em>really</em> want to show your appreciation, you could
+always send me a gift of some sort; cool software you wrote, nice
+pictures for my desktop, ZIP drive disks, RAM, hard drives, post
+cards, a pointer to a really cool/useful/interesting web site,
+an MPEG audio file of an interesting band (make sure you can give me
+enough information to track down their CDs if I like it!), <i>etc.</i>
+Send me some <a href="mailto:chrish@kagi.com">email</a> and I'll let you
+know where to send it.</p>
+
+<p>But you don't have to do anything. Just write good BeOS software.
+But you're already doing that, right?</p>
+
+<h2>Disclaimer</h2>
+
+<p>You use this at your own risk. I've tried to ensure that the code
+is correct, but software usually has bugs. If <tt>ar</tt> destroys
+your valuable data, formats your hard drive, kicks your cat, and lets
+the air out of your tires, I'm not responsible for it. The code is
+here, so you should feel fairly safe that there's nothing evil going
+on.</p>
+
+<p>And, as I learned once again in December 1997, you really should
+keep backups of everything. I only lost a day's work, but it was
+still annoying, and it could've been much, much worse.</p>
+
+<h3>A word about the code</h3>
+
+<p>This code isn't meant to be the ultimate in efficiency or speed,
+it's intended to be fairly easy to understand and maintain
+(hopefully). I was also quite keen on having something that was
+correct, without jumping through a lot of unnecessary hoops.</p>
+
+<p>If you think this code sucks, don't use it. You're already applying
+this to your choice of operating system! <tt>:-)</tt></p>
+
+<h2>Versions</h2>
+
+<dl compact>
+
+<dt><strong>1.1 (April 18, 1998)</strong></dt>
+<dd>Changes include:
+ <ul>
+ <li>Extract option (<b>x</b>) will preserve a file's mode bits
+ when overwriting an existing file (this may go away if it's
+ not POSIX behaviour).</li>
+
+ <li>Extracted files will now have the proper file type.</li>
+
+ <li>Removed attempt to use <i>umask()</i> to set newly created
+ archive's mode bits; apparently, I'm not sure how it
+ works and my POSIX manual isn't helping.</li>
+
+ <li>Should be 100% endian-neutral now; using this on BeOS for
+ x86 is only useful if you're manipulating <em>PowerPC</em>
+ objects though. The <tt>ar</tt> in
+ <a href="http://www.ninemoons.com/GG/index.html">GeekGadgets</a>
+ should work fine for x86 objects/libraries.</li>
+
+ <li>Updated the <tt>README.txt</tt> file; now it's got useful
+ information about building/using the POSIX ar.</li>
+ </ul></dd>
+
+<dt><strong>1.0 (January 13, 1998)</strong></dt>
+<dd>Initial release.</dd>
+
+</dl>
+
+<hr>
+<p>Chris Herborth (<a href="mailto:chrish@qnx.com">chrish@qnx.com</a>)</p>
+<!-- hhmts start -->
+Last modified: $Date$
+<!-- hhmts end -->
+</body> </html>
diff --git a/BeOS/ar-1.1/docs/dumpar.py b/BeOS/ar-1.1/docs/dumpar.py
new file mode 100644
index 0000000..93e2283
--- /dev/null
+++ b/BeOS/ar-1.1/docs/dumpar.py
@@ -0,0 +1,271 @@
+#! /bin/env python
+""" Dump data about a Metrowerks archive file.
+
+$Id$
+
+Based on reverse-engineering the library file format.
+
+Copyright (C) 1997 Chris Herborth (chrish@qnx.com)
+"""
+
+# ----------------------------------------------------------------------
+# Standard modules
+import sys
+import getopt
+import string
+import time
+
+# ----------------------------------------------------------------------
+def usage():
+ """ Display a usage message and exit.
+ """
+ print "dumpar [-v] library1 [library2 ... libraryn]"
+ print
+ print "Attempt to display some useful information about the contents"
+ print "of the given Metrowerks library file(s)."
+ print
+ print "-v Be verbose (displays offsets along with the data)"
+ raise SystemExit
+
+# ----------------------------------------------------------------------
+def mk_long( str ):
+ """ convert a 4-byte string into a number
+
+ Assumes big-endian!
+ """
+ if len( str ) < 4:
+ raise ValueError, "str must be 4 bytes long"
+
+ num = ord( str[3] )
+ num = num + ord( str[2] ) * 0x100
+ num = num + ord( str[1] ) * 0x10000
+ num = num + ord( str[0] ) * 0x1000000
+
+ return num
+
+# ----------------------------------------------------------------------
+def str2hex( str ):
+ """ convert a string into a string of hex numbers
+ """
+ ret = []
+ for c in str:
+ h = hex( ord( c ) )
+ ret.append( string.zfill( "%s" % ( h[2:] ), 2 ) )
+
+ return string.join( ret )
+
+# ----------------------------------------------------------------------
+def print_offset( offset ):
+ """ print the offset nicely
+ """
+
+ # Turn the offset into a hex number and strip off the leading "0x".
+ val = "%s" % ( hex( offset ) )
+ val = val[2:]
+
+ out = "0x" + string.zfill( val, 8 )
+
+ print out,
+
+# ----------------------------------------------------------------------
+def get_string( data ):
+ """ dig a C string out of a data stream
+
+ returns the string
+ """
+ len = 0
+ while data[len] != '\0':
+ len = len + 1
+
+ return data[:len]
+
+# ----------------------------------------------------------------------
+def dump_lib( file, verbose ):
+ """ dump information about a Metrowerks library file
+ """
+ offset = 0
+
+ print "Dumping library:", file
+
+ # Attempt to read the data.
+ try:
+ data = open( file ).read()
+ except IOError, retval:
+ print "*** Unable to open file %s: %s" % ( file, retval[1] )
+ return
+
+ # Check the magic number.
+ if verbose:
+ print_offset( offset )
+ print "Magic:",
+ magic = data[offset:offset + 8]
+ print "'%s'" % ( magic )
+ if magic != "MWOBPPC ":
+ print "*** Invalid magic number!"
+ return
+
+ offset = offset + 8
+
+ # File flags
+ if verbose:
+ print_offset( offset )
+ print "file flags:",
+ print mk_long( data[offset:offset + 4] )
+ offset = offset + 4
+
+ if verbose:
+ print_offset( offset )
+ print "file version:",
+ print mk_long( data[offset:offset + 4] )
+ offset = offset + 4
+
+ # code size
+ if verbose:
+ print_offset( offset )
+ print "code size:", mk_long( data[offset:offset + 4] )
+ offset = offset + 4
+
+ # data size
+ if verbose:
+ print_offset( offset )
+ print "data size:", mk_long( data[offset:offset + 4] )
+ offset = offset + 4
+
+ # number of objects
+ if verbose:
+ print_offset( offset )
+ print "number of objects:",
+ num_objs = mk_long( data[offset:offset + 4] )
+ print num_objs
+
+ offset = offset + 4
+
+ print
+
+ # Now loop through the objects.
+ obj_sizes = [ 0, ] * num_objs
+ obj_data_offsets = [ 0, ] * num_objs
+
+ for obj in range( num_objs ):
+ # Magic?
+ if verbose:
+ print_offset( offset )
+ print "modification time:",
+ modtime = mk_long( data[offset:offset + 4] )
+ print "[%s]" % ( ( time.localtime( modtime ), ) )
+
+ offset = offset + 4
+
+ # Offsets?
+ if verbose:
+ print_offset( offset )
+ print "file name offset 1:",
+ file_offset1 = mk_long( data[offset:offset + 4] )
+ unknown = "%s" % ( hex( file_offset1 ) )
+ print "%s (%s)" % ( unknown, str2hex( data[offset:offset + 4] ) )
+
+ offset = offset + 4
+
+ if verbose:
+ print_offset( offset )
+ print "file name offset 2:",
+ file_offset2 = mk_long( data[offset:offset + 4] )
+ unknown = "%s" % ( hex( file_offset2 ) )
+ print "%s (%s)" % ( unknown, str2hex( data[offset:offset + 4] ) )
+
+ offset = offset + 4
+
+ # Extra -1 for NUL character.
+ print " >>>> File name should be %s characters." % \
+ ( file_offset2 - file_offset1 - 1)
+
+ if verbose:
+ print_offset( offset )
+ print "object data offset:",
+ file_data_offset = mk_long( data[offset:offset + 4] )
+ unknown = "%s" % ( hex( file_data_offset ) )
+ print "%s (%s)" % ( unknown, str2hex( data[offset:offset + 4] ) )
+
+ obj_data_offsets[obj] = file_data_offset
+
+ offset = offset + 4
+
+ # object size
+ if verbose:
+ print_offset( offset )
+ print "object size:",
+ obj_sizes[obj] = mk_long( data[offset:offset + 4] )
+ print "%s bytes" % ( obj_sizes[obj] )
+
+ offset = offset + 4
+
+ print
+
+ # Now loop through the object names.
+ for obj in range( num_objs ):
+ # First name
+ if verbose:
+ print_offset( offset )
+ print "object",
+ print obj,
+ print "name 1:",
+ name1 = get_string( data[offset:] )
+ print "[%s] %s chars" % ( name1, len( name1 ) )
+
+ offset = offset + len( name1 ) + 1
+
+ # Second name
+ if verbose:
+ print_offset( offset )
+ print "object",
+ print obj,
+ print "name 2:",
+ name2 = get_string( data[offset:] )
+ print "[%s] %s chars" % ( name2, len( name1 ) )
+
+ offset = offset + len( name2 ) + 1
+
+ # See if we've got a magic cookie in the object data
+ if verbose:
+ print_offset( obj_data_offsets[obj] )
+
+ cookie = data[obj_data_offsets[obj]:obj_data_offsets[obj] + 8]
+ print "object",
+ print obj,
+ print "cookie: '%s'" % ( cookie )
+
+ print
+
+ # Now loop through the data and check for magic numbers there.
+ return
+
+# ----------------------------------------------------------------------
+def main():
+ """ mainline
+ """
+
+ # Set up some defaults
+ be_verbose = 0
+
+ # First, check the command-line arguments
+ try:
+ opt, args = getopt.getopt( sys.argv[1:], "vh?" )
+ except getopt.error:
+ print "*** Error parsing command-line options!"
+ usage()
+
+ for o in opt:
+ if o[0] == "-h" or o[0] == "-?":
+ usage()
+ elif o[0] == "-v":
+ be_verbose = 1
+ else:
+ print "*** Unknown command-line option!"
+ usage()
+
+ # Now we can attempt to dump info about the arguments.
+ for lib in args:
+ dump_lib( lib, be_verbose )
+
+if __name__ == "__main__":
+ main()
diff --git a/BeOS/ar-1.1/docs/dumpar.pyc b/BeOS/ar-1.1/docs/dumpar.pyc
new file mode 100644
index 0000000..bc5045f
--- /dev/null
+++ b/BeOS/ar-1.1/docs/dumpar.pyc
Binary files differ
diff --git a/BeOS/ar-1.1/docs/dumpo.py b/BeOS/ar-1.1/docs/dumpo.py
new file mode 100644
index 0000000..91bd8db
--- /dev/null
+++ b/BeOS/ar-1.1/docs/dumpo.py
@@ -0,0 +1,126 @@
+#! /bin/env python
+""" Dump data about a Metrowerks object file.
+
+Based on reverse-engineering the library file format, since the docs are
+wrong.
+
+Copyright (C) 1997 Chris Herborth (chrish@qnx.com)
+"""
+
+# ----------------------------------------------------------------------
+# Standard modules
+import sys, getopt, string, time
+
+# ----------------------------------------------------------------------
+# Extra goodies
+from dumpar import mk_long, str2hex, print_offset, get_string
+
+# ----------------------------------------------------------------------
+def mk_short( str ):
+ """ convert a 2-byte string into a number
+
+ Assumes big-endian!
+ """
+ if len( str ) < 2:
+ raise ValueError, "str must be 2 bytes long"
+
+ num = ord( str[1] )
+ num = num + ord( str[0] ) * 0x100
+
+ return num
+
+# ----------------------------------------------------------------------
+def usage():
+ """ Display a usage message and exit.
+ """
+ print "dumpo [-v] object1 [object2 ... objectn]"
+ print
+ print "Attempt to display some useful information about the contents"
+ print "of the given Metrowerks object file(s)."
+ print
+ print "-v Be verbose (displays offsets along with the data)"
+ raise SystemExit
+
+# ----------------------------------------------------------------------
+def dump_o( file, verbose ):
+ """ dump information about a Metrowerks object file
+
+ Note that there is more info there, 6 more quads before the file name.
+ """
+ offset = 0
+
+ print "Dumping object:", file
+
+ # Attempt to read the data.
+ try:
+ data = open( file ).read()
+ except IOError, retval:
+ print "*** Unable to open file %s: %s" % ( file, retval[1] )
+ return
+
+ # Check the magic number.
+ if verbose:
+ print_offset( offset )
+ print "Magic:",
+ magic = data[offset:offset + 8]
+ print "'%s'" % ( magic )
+ if magic != "MWOBPPC ":
+ print "*** Invalid magic number!"
+ return
+
+ offset = offset + 8
+
+ # version
+ if verbose:
+ print_offset( offset )
+ print "version:", mk_long( data[offset:offset + 4] )
+ offset = offset + 4
+
+ # flags
+ if verbose:
+ print_offset( offset )
+ print "flags:", str2hex( data[offset:offset + 4] )
+ offset = offset + 4
+
+ # code size
+ if verbose:
+ print_offset( offset )
+ print "code size:", mk_long( data[offset:offset + 4] )
+ offset = offset + 4
+
+ # data size
+ if verbose:
+ print_offset( offset )
+ print "data size:", mk_long( data[offset:offset + 4] )
+ offset = offset + 4
+
+# ----------------------------------------------------------------------
+def main():
+ """ mainline
+ """
+
+ # Set up some defaults
+ be_verbose = 0
+
+ # First, check the command-line arguments
+ try:
+ opt, args = getopt.getopt( sys.argv[1:], "vh?" )
+ except getopt.error:
+ print "*** Error parsing command-line options!"
+ usage()
+
+ for o in opt:
+ if o[0] == "-h" or o[0] == "-?":
+ usage()
+ elif o[0] == "-v":
+ be_verbose = 1
+ else:
+ print "*** Unknown command-line option!"
+ usage()
+
+ # Now we can attempt to dump info about the arguments.
+ for obj in args:
+ dump_o( obj, be_verbose )
+
+if __name__ == "__main__":
+ main()
diff --git a/BeOS/ar-1.1/docs/notes b/BeOS/ar-1.1/docs/notes
new file mode 100644
index 0000000..4a90a16
--- /dev/null
+++ b/BeOS/ar-1.1/docs/notes
@@ -0,0 +1,34 @@
+MW library layout:
+
+header
+ magic word, magic processor flag ('MWOBPPC ') - 2x 4 bytes
+ magic flags, version (file format version?) - 2x 4 bytes
+ code size - 4 bytes
+ data size - 4 bytes
+ # of objects - 4 bytes
+
+ header for file 1 - 20 bytes
+ - modification time - 4 bytes
+ - offset to filename - 4 bytes
+ - offset to full path - 4 bytes (NOTE: NOT a full path in reality!)
+ - offset to object data - 4 bytes
+ - size of object data - 4 bytes
+
+ ...
+
+ header for file n - 20 bytes
+
+ file 1 name + NUL - variable
+ file 1 name + NUL - variable
+ file 2 name + NUL - variable
+ file 2 name + NUL - variable
+ ...
+ file n name + NUL - variable
+ file n name + NUL - variable
+
+ padding to multiple of 4 bytes - 0 - 3 bytes
+
+file 1 data - variable (padded to 4-byte boundary)
+file 2 data - variable (padded to 4-byte boundary)
+...
+file n data - variable (padded to 4-byte boundary)
diff --git a/BeOS/ar-1.1/main.c b/BeOS/ar-1.1/main.c
new file mode 100644
index 0000000..225ee62
--- /dev/null
+++ b/BeOS/ar-1.1/main.c
@@ -0,0 +1,312 @@
+/*
+** main.c - POSIX 1003.2 "ar" command
+**
+** This isn't a pure POSIX 1003.2 ar; it only manipulates Metrowerks
+** Library files, not general-purpose POSIX 1003.2 format archives.
+**
+** Dec. 14, 1997 Chris Herborth (chrish@kagi.com)
+**
+** This code is donated to the PUBLIC DOMAIN. You can use, abuse, modify,
+** redistribute, steal, or otherwise manipulate this code. No restrictions
+** at all. If you laugh at this code, you can't use it.
+**
+** This "ar" was implemented using IEEE Std 1003.2-1992 as the basis for
+** the interface, and Metrowerk's published docs detailing their library
+** format. Look inside for clues about how reality differs from MW's
+** documentation on BeOS...
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+
+#include "commands.h"
+
+static const char *rcs_version_id = "$Id$";
+static const char *ar_version_id = "1.0 " __DATE__;
+
+/* ---------------------------------------------------------------------- */
+typedef enum {
+ delete_cmd,
+ print_cmd,
+ replace_cmd,
+ table_cmd,
+ extract_cmd,
+ no_cmd = -1 } command;
+
+/* ----------------------------------------------------------------------
+** Prototypes
+*/
+void usage( void );
+void version( void );
+void check_command( command *cmd, int arg );
+
+/* ----------------------------------------------------------------------
+** Print a usage message and exit.
+*/
+void usage( void )
+{
+ printf( "ar [dprtx][cuv] archive [file ...]\n" );
+
+ exit( EXIT_FAILURE );
+}
+
+/* ----------------------------------------------------------------------
+** Print a version message and exit.
+*/
+void version( void )
+{
+ printf( "ar (POSIX 1003.2-1992), version %s\n", ar_version_id );
+ printf( "by Chris Herborth (chrish@qnx.com)\n" );
+ printf( "This code has been donated to the BeOS developer community.\n" );
+
+ return;
+}
+
+/* ----------------------------------------------------------------------
+** Set *cmd to the appropriate command enum if it isn't already set.
+*/
+void check_command( command *cmd, int arg )
+{
+ if( *cmd == no_cmd ) {
+ switch( arg ) {
+ case 'd':
+ *cmd = delete_cmd;
+ break;
+ case 'p':
+ *cmd = print_cmd;
+ break;
+ case 'r':
+ *cmd = replace_cmd;
+ break;
+ case 't':
+ *cmd = table_cmd;
+ break;
+ case 'x':
+ *cmd = extract_cmd;
+ break;
+ }
+ } else {
+ printf( "ar: you can only specify one command at a time\n" );
+ usage();
+ }
+}
+
+/* ----------------------------------------------------------------------
+** Mainline
+*/
+int main( int argc, char **argv )
+{
+ command cmd = no_cmd;
+ int verbose_flag = 0;
+ int create_flag = 0; /* these two only apply to replace_cmd */
+ int update_flag = 0;
+ int c = 0;
+
+ char *archive_name;
+ char **files_list;
+ int num_files;
+
+ int idx;
+ status_t retval;
+
+ /* The argument parsing is a little hairier than usual; the idea is
+ ** to support the POSIX 1003.2 style of arguments, and the much more
+ ** common traditional argument style.
+ */
+ if( argc < 3 ) {
+ printf( "ar: invalid number of arguments\n" );
+ usage();
+ }
+
+ /* Do we have traditional or POSIX-style args? */
+ if( argv[1][0] == '-' ) {
+ while( ( c = getopt( argc, argv, "dprtxcuvV" ) ) != EOF ) {
+ switch( c ) {
+ case 'd': /* fall-through */
+ case 'p': /* fall-through */
+ case 'r': /* fall-through */
+ case 't': /* fall-through */
+ case 'x': /* fall-through */
+ check_command( &cmd, c );
+ break;
+
+ case 'v':
+ verbose_flag = 1;
+ break;
+
+ case 'c':
+ if( cmd != no_cmd && cmd != replace_cmd ) {
+ printf( "ar: invalid option, -c\n" );
+ usage();
+ } else {
+ create_flag = 1;
+ }
+ break;
+
+ case 'u':
+ if( cmd != no_cmd && cmd != replace_cmd ) {
+ printf( "ar: invalid option, -u\n" );
+ usage();
+ } else {
+ update_flag = 1;
+ }
+ break;
+
+ case 'V':
+ version();
+ break;
+
+ default:
+ printf( "ar: invalid option, -%c\n", c );
+ usage();
+ break;
+ }
+
+ idx = optind;
+ }
+ } else {
+ /* In the traditional way, arguments ar:
+ **
+ ** argv[1] = [dprtx][cuv]
+ ** argv[2] = archive
+ ** argv[...] = file ...
+ **/
+ char *ptr;
+
+ idx = 1;
+
+ ptr = argv[idx++];
+
+ while( *ptr != '\0' ) {
+ switch( *ptr ) {
+ case 'd': /* fall-through */
+ case 'p': /* fall-through */
+ case 'r': /* fall-through */
+ case 't': /* fall-through */
+ case 'x': /* fall-through */
+ check_command( &cmd, *ptr );
+ break;
+
+ case 'v':
+ verbose_flag = 1;
+ break;
+
+ case 'c':
+ if( cmd != no_cmd && cmd != replace_cmd ) {
+ printf( "ar: invalid option, -c\n" );
+ usage();
+ } else {
+ create_flag = 1;
+ }
+ break;
+
+ case 'u':
+ if( cmd != no_cmd && cmd != replace_cmd ) {
+ printf( "ar: invalid option, -u\n" );
+ usage();
+ } else {
+ update_flag = 1;
+ }
+ break;
+
+ case 'V':
+ version();
+ break;
+
+ default:
+ printf( "ar: invalid option, -%c\n", c );
+ usage();
+ break;
+ }
+
+ ptr++;
+ }
+ }
+
+ /* Next arg is the archive. */
+ archive_name = argv[idx++];
+
+ /* Next are the files. */
+ num_files = argc - idx;
+
+ if( num_files == 0 ) {
+ files_list = NULL;
+ } else {
+ int ctr = 0;
+
+ files_list = (char **)malloc( ( num_files + 1 ) * sizeof( char * ) );
+
+ while( idx < argc ) {
+ files_list[ctr++] = argv[idx++];
+ }
+
+ files_list[idx] = NULL;
+ }
+
+ /* Now we can attempt to manipulate the archive. */
+ switch( cmd ) {
+ case delete_cmd:
+ retval = do_delete( archive_name, files_list, verbose_flag );
+ break;
+
+ case print_cmd:
+ retval = do_print( archive_name, files_list, verbose_flag );
+ break;
+
+ case replace_cmd:
+ retval = do_replace( archive_name, files_list, verbose_flag,
+ create_flag, update_flag );
+ break;
+
+ case table_cmd:
+ retval = do_table( archive_name, files_list, verbose_flag );
+ break;
+
+ case extract_cmd:
+ retval = do_extract( archive_name, files_list, verbose_flag );
+ break;
+
+ default:
+ printf( "ar: you must specify a command\n" );
+ usage();
+ break;
+ }
+
+ /* Check the return value.
+ */
+ switch( retval ) {
+ case B_OK:
+ break;
+ case B_FILE_NOT_FOUND:
+ printf( "can't open the file %s\n", archive_name );
+ return EXIT_FAILURE;
+ break;
+ case B_IO_ERROR:
+ printf( "can't read from %s\n", archive_name );
+ return EXIT_FAILURE;
+ break;
+ case B_BAD_VALUE:
+ printf( "invalid magic word\n" );
+ return EXIT_FAILURE;
+ break;
+ case B_MISMATCHED_VALUES:
+ printf( "invalid processor value, or magicflags, or version\n" );
+ return EXIT_FAILURE;
+ break;
+ case B_NO_MEMORY:
+ printf( "unable to allocate memory\n" );
+ return EXIT_FAILURE;
+ break;
+ case B_ERROR:
+ printf( "error during processing\n" );
+ return EXIT_FAILURE;
+ default:
+ printf( "unknown error: %ld\n", retval );
+ return EXIT_FAILURE;
+ break;
+ }
+
+ return EXIT_SUCCESS;
+}
diff --git a/BeOS/ar-1.1/mwlib.c b/BeOS/ar-1.1/mwlib.c
new file mode 100644
index 0000000..f3b8660
--- /dev/null
+++ b/BeOS/ar-1.1/mwlib.c
@@ -0,0 +1,711 @@
+/*
+** mwlib.c - POSIX 1003.2 "ar" command
+**
+** This isn't a pure POSIX 1003.2 ar; it only manipulates Metrowerks
+** Library files, not general-purpose POSIX 1003.2 format archives.
+**
+** Dec. 14, 1997 Chris Herborth (chrish@kagi.com)
+**
+** This code is donated to the PUBLIC DOMAIN. You can use, abuse, modify,
+** redistribute, steal, or otherwise manipulate this code. No restrictions
+** at all. If you laugh at this code, you can't use it.
+**
+** This "ar" was implemented using IEEE Std 1003.2-1992 as the basis for
+** the interface, and Metrowerk's published docs detailing their library
+** format. Look inside for clues about how reality differs from MW's
+** documentation on BeOS...
+*/
+
+#include <support/Errors.h>
+#include <support/byteorder.h>
+#ifndef NO_DEBUG
+#include <assert.h>
+#define ASSERT(cond) assert(cond)
+#else
+#define ASSERT(cond) ((void)0)
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <string.h>
+#include <errno.h>
+#include <kernel/fs_attr.h>
+#include <fcntl.h> /* is open() really here?!? sheesh... */
+#include <storage/Mime.h>
+#include <sys/stat.h>
+
+#include "mwlib.h"
+#include "copy_attrs.h"
+
+static const char *rcs_version_id = "$Id$";
+
+/* ----------------------------------------------------------------------
+** Local prototypes
+*/
+static status_t load_MWLibFile( FILE *file, MWLibFile *libfile );
+static size_t fwrite_big32( uint32 x, FILE *fp );
+static size_t fwrite_big32_seek( uint32 x, long offset, FILE *fp );
+static status_t add_object_sizes( MWObject *obj, uint32 *code, uint32 *data );
+
+/* ----------------------------------------------------------------------
+** Load a Metrowerks library file into the given MWLib object.
+**
+** Returns:
+** B_OK - all is well
+** B_FILE_NOT_FOUND - can't open the given file
+** B_IO_ERROR - can't read from the given file
+** B_BAD_VALUE - invalid magic word in the file
+** B_MISMATCHED_VALUES - invalid processor value (ie, not a PowerPC lib),
+** or the magicflags member is not 0, or the file
+** version number isn't 1.
+** B_NO_MEMORY - unable to allocate memory while loading the lib
+*/
+status_t load_MW_lib( MWLib *lib, const char *filename )
+{
+ FILE *fp = NULL;
+ size_t recs = 0;
+ status_t retval = B_OK;
+ uint32 tmp32 = 0;
+ uint32 idx = 0;
+ char obj_name[PATH_MAX];
+
+ ASSERT( lib != NULL );
+ ASSERT( filename != NULL );
+
+ fp = fopen( filename, "r" );
+ if( !fp ) {
+ return B_FILE_NOT_FOUND;
+ }
+
+ /* Read and check the magic number.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, fp );
+ lib->header.magicword = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ } else if( lib->header.magicword != MWLIB_MAGIC_WORD ) {
+ retval = B_BAD_VALUE;
+ goto close_return;
+ }
+
+ /* Read and check the processor.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, fp );
+ lib->header.magicproc = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ } else if( lib->header.magicproc != MWLIB_MAGIC_PROC ) {
+ retval = B_MISMATCHED_VALUES;
+ goto close_return;
+ }
+
+ /* Read and check the flags.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, fp );
+ lib->header.magicflags = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ } else if( lib->header.magicflags != 0 ) {
+ retval = B_MISMATCHED_VALUES;
+ goto close_return;
+ }
+
+ /* Read and check the file version.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, fp );
+ lib->header.version = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ } else if( lib->header.version != 1 ) {
+ retval = B_MISMATCHED_VALUES;
+ goto close_return;
+ }
+
+ /* Read the code size, data size, and number of objects.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, fp );
+ lib->header.code_size = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+
+ recs = fread( &tmp32, sizeof( uint32 ), 1, fp );
+ lib->header.data_size = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+
+ recs = fread( &tmp32, sizeof( uint32 ), 1, fp );
+ lib->header.num_objects = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+
+ /* Load the MWLibFile objects from the lib.
+ */
+ lib->files = (MWLibFile *)malloc( lib->header.num_objects * sizeof( MWLibFile ) );
+ if( lib->files == NULL ) {
+ retval = B_NO_MEMORY;
+ goto close_return;
+ }
+
+ for( idx = 0; idx < lib->header.num_objects; idx++ ) {
+ retval = load_MWLibFile( fp, &(lib->files[idx]) );
+ if( retval != B_OK ) {
+ goto close_return;
+ }
+ }
+
+ /* Load the file names and object data.
+ **
+ ** The file name actually appears twice in the library file; according
+ ** to the docs, one is the file name, the other is the "full path name".
+ ** In all of the libraries on my system, they're the same.
+ */
+ lib->names = (char **)malloc( lib->header.num_objects * sizeof( char * ) );
+ lib->data = (char **)malloc( lib->header.num_objects * sizeof( char * ) );
+ if( lib->names == NULL || lib->data == NULL ) {
+ retval = B_NO_MEMORY;
+ goto close_return;
+ }
+
+ for( idx = 0; idx < lib->header.num_objects; idx ++ ) {
+ /* Load the name and copy it into the right spot.
+ */
+ retval = fseek( fp, lib->files[idx].off_filename, SEEK_SET );
+ if( retval ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+
+ if( fgets( obj_name, PATH_MAX, fp ) == NULL ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+
+ lib->names[idx] = strdup( obj_name );
+ if( lib->names[idx] == NULL ) {
+ retval = B_NO_MEMORY;
+ goto close_return;
+ }
+
+ /* Load the object data.
+ */
+ lib->data[idx] = (char *)malloc( lib->files[idx].object_size );
+ if( lib->data[idx] == NULL ) {
+ retval = B_NO_MEMORY;
+ goto close_return;
+ }
+
+ retval = fseek( fp, lib->files[idx].off_object, SEEK_SET );
+ if( retval ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+
+ recs = fread( lib->data[idx], lib->files[idx].object_size, 1, fp );
+ if( recs != 1 ) {
+ retval = B_IO_ERROR;
+ goto close_return;
+ }
+ }
+
+close_return:
+ fclose( fp );
+ return retval;
+}
+
+/* ----------------------------------------------------------------------
+** Load the file header from a Metrowerks library file.
+**
+** Returns:
+** B_OK - All is well
+** B_IO_ERROR - Error reading the file
+*/
+static status_t load_MWLibFile( FILE *file, MWLibFile *libfile )
+{
+ size_t recs = 0;
+ uint32 tmp32 = 0;
+
+ ASSERT( file != NULL );
+ ASSERT( libfile != NULL );
+
+ /* Load the modification time.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, file );
+ libfile->m_time = (time_t)B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ return B_IO_ERROR;
+ }
+
+ /* Load the various offsets.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, file );
+ libfile->off_filename = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ return B_IO_ERROR;
+ }
+
+ recs = fread( &tmp32, sizeof( uint32 ), 1, file );
+ libfile->off_fullpath = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ return B_IO_ERROR;
+ }
+
+ recs = fread( &tmp32, sizeof( uint32 ), 1, file );
+ libfile->off_object = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ return B_IO_ERROR;
+ }
+
+ /* Load the object size.
+ */
+ recs = fread( &tmp32, sizeof( uint32 ), 1, file );
+ libfile->object_size = B_BENDIAN_TO_HOST_INT32( tmp32 );
+ if( recs != 1 ) {
+ return B_IO_ERROR;
+ }
+
+ return B_OK;
+}
+
+/* ----------------------------------------------------------------------
+** Write a Metrowerks library file.
+**
+** Returns:
+** B_OK - all is well; doesn't necessarily mean the file was written
+** properly, just that you didn't lose any data
+** B_NO_MEMORY - unable to allocate offset buffers
+** B_ERROR - problem with backup file (can't rename existing file)
+**
+** Note:
+** If you use this in a long-lived program, it leaks memory; the MWLib
+** contents are never free()'d.
+**
+** Two-pass technique:
+**
+** pass 1 - write file header (need CODE SIZE and DATA SIZE)
+** write object headers (need offsets for FILENAME, FULL PATH, DATA)
+** write filenames (store offsets for object headers)
+** write padding (file size % 4 bytes)
+** write file data (store offset for object header; add to code/data
+** size for file header; pad data size % 4 bytes)
+**
+** pass 2 - fill in file header CODE SIZE and DATA SIZE
+** fill in object headers FILENAME, FULL PATH, DATA
+**
+** You could avoid this by building up the file headers in memory, but this is
+** easier (?) and I'm not that concerned with speed...
+**
+*/
+
+typedef struct file_header_offsets {
+ long codesize_offset;
+ long datasize_offset;
+} file_header_offsets;
+
+typedef struct obj_header_offsets {
+ long filename_offset;
+ uint32 filename_offset_value;
+
+ long fullpath_offset;
+ uint32 fullpath_offset_value;
+
+ long data_offset;
+ uint32 data_offset_value;
+} obj_header_offsets;
+
+static size_t fwrite_big32( uint32 x, FILE *fp )
+{
+ uint32 tmp32 = B_HOST_TO_BENDIAN_INT32( x );
+
+ ASSERT( fp != NULL );
+
+ return fwrite( &tmp32, sizeof(tmp32), 1, fp );
+}
+
+static size_t fwrite_big32_seek( uint32 x, long offset, FILE *fp )
+{
+ uint32 tmp32 = B_HOST_TO_BENDIAN_INT32( x );
+
+ ASSERT( fp != NULL );
+
+ if( fseek( fp, offset, SEEK_SET ) ) {
+ return 0;
+ }
+
+ return fwrite( &tmp32, sizeof(tmp32), 1, fp );
+}
+
+static status_t add_object_sizes( MWObject *obj, uint32 *code, uint32 *data )
+{
+ ASSERT( obj != NULL );
+ ASSERT( code != NULL );
+ ASSERT( data != NULL );
+
+ if( B_BENDIAN_TO_HOST_INT32( obj->magic_word ) != 'MWOB' ||
+ B_BENDIAN_TO_HOST_INT32( obj->arch ) != 'PPC ' ) {
+ return B_ERROR;
+ }
+
+ *code += B_BENDIAN_TO_HOST_INT32( obj->code_size );
+ *data += B_BENDIAN_TO_HOST_INT32( obj->data_size );
+
+ return B_OK;
+}
+
+void setfiletype( const char *file, const char *type )
+{
+ int fd;
+ attr_info fa;
+ ssize_t wrote_bytes;
+
+ fd = open( file, O_RDWR );
+ if( fd < 0 ) {
+ fprintf( stderr, "ar: can't open %s to write file type, %s",
+ file, strerror( errno ) );
+ return;
+ }
+
+ fa.type = B_MIME_STRING_TYPE;
+ fa.size = (off_t)(strlen( type ) + 1);
+
+ wrote_bytes = fs_write_attr( fd, "BEOS:TYPE", fa.type, 0,
+ type, fa.size );
+ if( wrote_bytes != (ssize_t)fa.size ) {
+ fprintf( stderr, "ar: couldn't write complete file type, %s",
+ strerror( errno ) );
+ }
+
+ close( fd );
+}
+
+status_t write_MW_lib( MWLib *lib, const char *filename )
+{
+ char *padding = "\0\0\0\0";
+ long pad_amount;
+
+ file_header_offsets head_offs;
+ obj_header_offsets *obj_offs;
+ uint32 codesize = 0;
+ uint32 datasize = 0;
+ uint32 num_objects = 0;
+
+ FILE *fp;
+ char *tmp_filename = NULL;
+ uint32 idx = 0;
+ size_t recs;
+ status_t retval;
+
+ mode_t mode_bits = 0666;
+
+ ASSERT( lib != NULL );
+ ASSERT( filename != NULL );
+
+#if 0
+/* Apparently, I don't understand umask()... */
+
+ /* Find the default file creation mask. The semantics of umask() suck.
+ */
+ mode_bits = umask( (mode_t)0 );
+ (void)umask( mode_bits );
+#endif
+
+ /* Easier access to the number of objects.
+ */
+ num_objects = lib->header.num_objects;
+
+ /* Allocate some storage for keeping track of the things we need to
+ ** write out in the second pass.
+ */
+ head_offs.codesize_offset = 0;
+ head_offs.datasize_offset = 0;
+
+ obj_offs = (obj_header_offsets *)malloc( sizeof(obj_header_offsets) *
+ num_objects );
+ if( obj_offs == NULL ) {
+ fprintf( stderr, "ar: can't allocate memory for writing file\n" );
+
+ return B_NO_MEMORY;
+ }
+ memset( obj_offs, 0, sizeof(obj_header_offsets) * num_objects );
+
+ /* If the file exists, move it somewhere so we can recover if there's
+ ** an error.
+ */
+ retval = access( filename, F_OK );
+ if( retval == 0 ) {
+ struct stat s;
+
+ /* Preserve the mode bits.
+ */
+ retval = stat( filename, &s );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't stat %s, %s\n", filename,
+ strerror( errno ) );
+ } else {
+ mode_bits = s.st_mode;
+ }
+
+ tmp_filename = (char *)malloc( strlen( filename ) + 2 );
+ if( tmp_filename == NULL ) {
+ fprintf( stderr,
+ "ar: can't allocate memory for temporary filename\n" );
+ } else {
+ sprintf( tmp_filename, "%s~", filename );
+
+ retval = access( tmp_filename, F_OK );
+ if( retval == 0 ) {
+ retval = unlink( tmp_filename );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't unlink %s, %s\n", tmp_filename,
+ strerror( errno ) );
+
+ free( tmp_filename );
+ tmp_filename = NULL;
+ }
+ }
+
+ if( tmp_filename ) {
+ retval = rename( filename, tmp_filename );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't move %s to backup, %s\n",
+ filename, strerror( errno ) );
+
+ return B_ERROR;
+ }
+ }
+ }
+ }
+
+ /* Attempt to open the archive file.
+ */
+ fp = fopen( filename, "w" );
+ if( fp == NULL ) {
+ fprintf( stderr, "ar: can't open %s for write, %s\n", filename,
+ strerror( errno ) );
+ goto error_return;
+ }
+
+ /* ----------------------------------------------------------------------
+ ** Write the file. Pass 1.
+ */
+ recs = fwrite_big32( lib->header.magicword, fp );
+ recs += fwrite_big32( lib->header.magicproc, fp );
+ recs += fwrite_big32( lib->header.magicflags, fp );
+ recs += fwrite_big32( lib->header.version, fp );
+ if( recs != 4 ) {
+ fprintf( stderr, "ar: error writing header for %s, %s\n", filename,
+ strerror( errno ) );
+ goto error_return;
+ }
+
+ /* Keep track of the code/data size offsets.
+ */
+ head_offs.codesize_offset = ftell( fp );
+ recs = fwrite_big32( codesize, fp );
+ head_offs.datasize_offset = ftell( fp );
+ recs += fwrite_big32( datasize, fp );
+ if( recs != 2 ) {
+ fprintf( stderr, "ar: error writing header for %s, %s\n", filename,
+ strerror( errno ) );
+ goto error_return;
+ }
+
+ recs = fwrite_big32( num_objects, fp );
+ if( recs != 1 ) {
+ fprintf( stderr, "ar: error writing header for %s, %s\n", filename,
+ strerror( errno ) );
+ goto error_return;
+ }
+
+ /* Write the object headers.
+ */
+ for( idx = 0; idx < num_objects; idx++ ) {
+ recs = fwrite_big32( lib->files[idx].m_time, fp );
+
+ /* Keep track of the offsets, and write 0 for now.
+ */
+ obj_offs[idx].filename_offset = ftell( fp );
+ recs += fwrite_big32( 0, fp );
+ obj_offs[idx].fullpath_offset = ftell( fp );
+ recs += fwrite_big32( 0, fp );
+ obj_offs[idx].data_offset = ftell( fp );
+ recs += fwrite_big32( 0, fp );
+
+ recs += fwrite_big32( lib->files[idx].object_size, fp );
+
+ if( recs != 5 ) {
+ fprintf( stderr, "ar: error writing object header for %s, %s\n",
+ filename, strerror( errno ) );
+ goto error_return;
+ }
+ }
+
+ /* Write the file names.
+ */
+ for( idx = 0; idx < num_objects; idx++ ) {
+ /* Need to make sure that all the file names we write into the
+ ** library DO NOT HAVE PATHS IN THEM, the world might end or something.
+ */
+ size_t name_len = 0;
+ char *name_ptr = strrchr( lib->names[idx], '/' );
+
+ if( name_ptr == NULL ) {
+ name_ptr = lib->names[idx];
+ } else {
+ name_ptr++;
+ }
+
+ name_len = strlen( name_ptr ) + 1;
+
+ obj_offs[idx].filename_offset_value = ftell( fp );
+ recs = fwrite( name_ptr, name_len, 1, fp );
+ obj_offs[idx].fullpath_offset_value = ftell( fp );
+ recs += fwrite( name_ptr, name_len, 1, fp );
+
+ if( recs != 2 ) {
+ fprintf( stderr, "ar: error writing object name for %s, %s\n",
+ filename, strerror( errno ) );
+ goto error_return;
+ }
+ }
+
+ /* Pad the file if necessary.
+ */
+ pad_amount = ftell( fp ) % 4;
+ if( pad_amount > 0 ) {
+ recs = fwrite( padding, pad_amount, 1, fp );
+
+ if( recs != 1 ) {
+ fprintf( stderr, "ar: error padding file %s, %s\n", filename,
+ strerror( errno ) );
+ goto error_return;
+ }
+ }
+
+ /* Write the object file data.
+ */
+ for( idx = 0; idx < num_objects; idx++ ) {
+ obj_offs[idx].data_offset_value = ftell( fp );
+
+ recs = fwrite( lib->data[idx], lib->files[idx].object_size, 1, fp );
+ if( recs != 1 ) {
+ fprintf( stderr, "ar: writing object data for %s, %s\n", filename,
+ strerror( errno ) );
+ goto error_return;
+ }
+
+ /* Add up the code/data size.
+ */
+ retval = add_object_sizes( (MWObject *)lib->data[idx],
+ &codesize, &datasize );
+ if( retval != B_OK ) {
+ fprintf( stderr, "ar - warning: %s is not an object file!\n",
+ lib->names[idx] );
+ goto error_return;
+ }
+
+ pad_amount = ftell( fp ) % 4;
+ if( pad_amount > 0 ) {
+ recs = fwrite( padding, pad_amount, 1, fp );
+
+ if( recs != 1 ) {
+ fprintf( stderr, "ar: error padding file %s, %s\n", filename,
+ strerror( errno ) );
+ goto error_return;
+ }
+ }
+ }
+
+ /* ----------------------------------------------------------------------
+ ** Write the offsets into the file. Pass 2.
+ */
+
+ /* Write the code/data sizes.
+ */
+ recs = fwrite_big32_seek( codesize, head_offs.codesize_offset, fp );
+ recs += fwrite_big32_seek( datasize, head_offs.datasize_offset, fp );
+ if( recs != 2 ) {
+ fprintf( stderr, "ar - error writing code and data sizes, %s\n",
+ strerror( errno ) );
+ goto error_return;
+ }
+
+ /* Write the offsets for each file.
+ */
+ for( idx = 0; idx < num_objects; idx++ ) {
+ recs = fwrite_big32_seek( obj_offs[idx].filename_offset_value,
+ obj_offs[idx].filename_offset, fp );
+ recs += fwrite_big32_seek( obj_offs[idx].fullpath_offset_value,
+ obj_offs[idx].fullpath_offset, fp );
+ recs += fwrite_big32_seek( obj_offs[idx].data_offset_value,
+ obj_offs[idx].data_offset, fp );
+
+ if( recs != 3 ) {
+ fprintf( stderr, "ar - error writing object offsets, %s\n",
+ strerror( errno ) );
+ goto error_return;
+ }
+ }
+
+ /* If all is OK, close the file and get out of here after nuking the
+ ** temp file (if any), preserving the original file mode, and preserving
+ ** the file attributes.
+ */
+
+ fclose( fp );
+
+ /* Preserve the original file mode bits.
+ */
+ retval = chmod( filename, mode_bits );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: unable to change file mode for %s, %s\n",
+ filename, strerror( errno ) );
+ }
+
+ /* Nuke the temp file (if any), after copying over any file attributes.
+ */
+ if( tmp_filename != NULL ) {
+ retval = copy_attrs( filename, tmp_filename );
+
+ retval = unlink( tmp_filename );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar - error unlinking %s, %s\n", tmp_filename,
+ strerror( errno ) );
+ }
+ free( tmp_filename );
+ } else {
+ /* If there isn't a temp file, we should still give this new
+ ** file a file type attribute.
+ */
+ setfiletype( filename, "application/x-mw-library" );
+ }
+
+ return B_OK;
+
+error_return:
+ /* Restore the original file if we had any problems.
+ */
+ fclose( fp );
+
+ if( tmp_filename != NULL ) {
+ retval = unlink( filename );
+ retval = rename( tmp_filename, filename );
+ if( retval != 0 ) {
+ fprintf( stderr, "ar: can't restore %s to %s, %s\n",
+ tmp_filename, filename, strerror( errno ) );
+ }
+ }
+
+ return B_ERROR;
+}
diff --git a/BeOS/ar-1.1/mwlib.h b/BeOS/ar-1.1/mwlib.h
new file mode 100644
index 0000000..67af325
--- /dev/null
+++ b/BeOS/ar-1.1/mwlib.h
@@ -0,0 +1,118 @@
+/*
+** mwlib.h - POSIX 1003.2 "ar" command
+**
+** $Id$
+**
+** This isn't a pure POSIX 1003.2 ar; it only manipulates Metrowerks
+** Library files, not general-purpose POSIX 1003.2 format archives.
+**
+** Dec. 14, 1997 Chris Herborth (chrish@qnx.com)
+**
+** This code is donated to the PUBLIC DOMAIN. You can use, abuse, modify,
+** redistribute, steal, or otherwise manipulate this code. No restrictions
+** at all. If you laugh at this code, you can't use it.
+**
+** This "ar" was implemented using IEEE Std 1003.2-1992 as the basis for
+** the interface, and Metrowerk's published docs detailing their library
+** format. Look inside for clues about how reality differs from MW's
+** documentation on BeOS...
+*/
+
+#include <support/SupportDefs.h>
+#include <time.h>
+
+/* ----------------------------------------------------------------------
+** Constants
+**
+*/
+#define MWLIB_MAGIC_WORD 'MWOB'
+#define MWLIB_MAGIC_PROC 'PPC '
+
+/* ----------------------------------------------------------------------
+** Structures
+**
+** This is based on the "Metrowerks CodeWarrior Library Reference
+** Specification", which isn't 100% accurate for BeOS.
+*/
+
+typedef struct MWLibHeader {
+ uint32 magicword;
+ uint32 magicproc;
+ uint32 magicflags;
+ uint32 version;
+
+ uint32 code_size;
+ uint32 data_size;
+
+ uint32 num_objects;
+} MWLibHeader;
+
+typedef struct MWLibFile {
+ time_t m_time;
+
+ uint32 off_filename;
+ uint32 off_fullpath;
+ uint32 off_object;
+ uint32 object_size;
+} MWLibFile;
+
+typedef struct MWLib {
+ MWLibHeader header;
+
+ MWLibFile *files;
+
+ char **names;
+
+ char **data;
+} MWLib;
+
+/* This bears no resemblance to what's in the Metrowerks docs.
+**
+** Note that this is incomplete; this is all the info I needed for
+** ar though.
+*/
+typedef struct MWObject {
+ uint32 magic_word; /* 'MWOB' */
+ uint32 arch; /* 'PPC '; this isn't in the docs */
+ uint32 version;
+ uint32 flags;
+
+ uint32 code_size;
+ uint32 data_size;
+} MWObject;
+
+/* ----------------------------------------------------------------------
+** Function prototypes
+**
+** load_MW_lib() - load a Metrowerks library
+**
+** Returns:
+** B_OK - all is well
+** B_FILE_NOT_FOUND - can't open the given file
+** B_IO_ERROR - can't read from the given file
+** B_BAD_VALUE - invalid magic word in the file
+** B_MISMATCHED_VALUES - invalid processor value (ie, not a PowerPC lib),
+** or the magicflags member is not 0, or the file
+** version number isn't 1.
+** B_NO_MEMORY - unable to allocate memory while loading the lib
+**
+** write_MW_lib() - write a Metrowerks library
+**
+** Returns:
+** B_OK - all is well
+**
+** write_MW_lib() - write a Metrowerks library file
+**
+** Returns:
+** B_OK - all is well; doesn't necessarily mean the file was written
+** properly, just that you didn't lose any data
+** B_NO_MEMORY - unable to allocate offset buffers
+** B_ERROR - problem with backup file (can't rename existing file)
+**
+** Note:
+** If you use this in a long-lived program, it leaks memory; the MWLib
+** contents are never free()'d.
+*/
+status_t load_MW_lib( MWLib *lib, const char *filename );
+status_t write_MW_lib( MWLib *lib, const char *filename );
+void setfiletype( const char *filename, const char *type );
diff --git a/BeOS/linkcc b/BeOS/linkcc
new file mode 100755
index 0000000..9b95635
--- /dev/null
+++ b/BeOS/linkcc
@@ -0,0 +1,102 @@
+#! /bin/sh
+#
+# linkcc for Python
+# Chris Herborth (chrish@qnx.com)
+#
+# This is covered by the same copyright/licensing terms as the rest of
+# Python.
+#
+# Shell script to build the Python shared library properly; if we haven't
+# already built the export list, we'll need to link twice (argh...) so we
+# can eliminate some unwatnted global symbols from the system glue/init
+# objects.
+#
+# This is called by the Modules/Makefile as part of $(LINKCC):
+#
+# $(LINKCC) $(LDFLAGS) $(LINKFORSHARED) $(MAINOBJ) \
+# -L.. -lpython$(VERSION) $(MODLIBS) $(LIBS) $(SYSLIBS) -o python $(LDLAST)
+#
+# In 1.5.1 this changed to:
+#
+# $(LINKCC) $(LDFLAGS) $(LINKFORSHARED) $(MAINOBJ) \
+# $(LIBRARY) $(MODLIBS) $(LIBS) $(SYSLIBS) -o python $(LDLAST)
+#
+# For BeOS we should set $(LINKCC) to this in configure (similar to the
+# AIX situation):
+#
+# $(srcdir)../BeOS/linkcc $(LIBRARY) $(PURIFY) $(CC) -nodup $(OPT)
+#
+# -L.. -lpython$(VERSION) will automagically pick up the shared library.
+
+# Check to make sure we know what we're doing.
+system="`uname -m`"
+if [ "$system" != "BeMac" ] && [ "$system" != "BeBox" ] ; then
+ echo "Sorry, BeOS Python doesn't support x86 yet."
+ exit 1
+fi
+
+LIBRARY="$1"; shift
+
+# What we want to end up with.
+EXPORTS=${LIBRARY%.a}.exp
+DYNAMIC=${LIBRARY%.a}.so
+LINK_DYNAMIC="-l`echo ${DYNAMIC%.so} | sed -e s,\\\.\\\./,, -e s,lib,,`"
+
+# Grab the rest of the args and build them into the command used to
+# link the python binary. Make sure we link against the shared lib
+# and not the static lib.
+LINK_CMD=""
+while [ "$#" != "0" ] ; do
+ case "$1" in
+ $LIBRARY)
+ LINK_CMD="$LINK_CMD -L.. $LINK_DYNAMIC"
+ shift
+ ;;
+ *)
+ LINK_CMD="$LINK_CMD $1"
+ shift
+ ;;
+ esac
+done
+
+# The shared libraries and glue objects we need to link against.
+LIBS="-lbe -lnet -lroot"
+GLUE="/boot/develop/lib/ppc/glue-noinit.a /boot/develop/lib/ppc/init_term_dyn.o"
+
+# Unwanted symbols we need to eliminate; these are regular expressions
+# passed to egrep.
+SYMS="opterr optind optarg getopt __.* longjmp _.*_"
+
+# Check to see if we've already got an exports file, and delete it if
+# it's older than the lib.
+if [ -e $EXPORTS ] && [ $LIBRARY -nt $EXPORTS ] ; then
+ echo "Deleting old exports file for $DYNAMIC..."
+ rm -f $EXPORTS
+fi
+
+if [ ! -e $EXPORTS ] ; then
+ # First link; create the exports file with the unwanted global symbols
+ # in it. It's a pity we don't have "nm" or something like that...
+ rm -f temp-exports.exp
+ mwcc -xms -f temp-exports.exp -o $DYNAMIC $LIBRARY $GLUE $LIBS -nodup
+
+ # Now clean out those bad symbols.
+ for sym in $SYMS ; do
+ rm -f temp-exports.exp2
+ egrep -v "^$sym$" < temp-exports.exp > temp-exports.exp2
+ mv -f temp-exports.exp2 temp-exports.exp
+ done
+
+ rm -f temp-exports.exp2
+ mv -f temp-exports.exp $EXPORTS
+fi
+
+# Now link against the clean exports file.
+mwcc -xms -f $EXPORTS -o $DYNAMIC $LIBRARY $GLUE $LIBS -nodup
+
+# We'll need this or the python binary won't load libpython.so...
+( cd .. ; ln -sf `pwd` lib )
+
+# Now build the python binary.
+echo "Link command: $LINK_CMD"
+$LINK_CMD
diff --git a/BeOS/linkmodule b/BeOS/linkmodule
new file mode 100755
index 0000000..f0a6f9f
--- /dev/null
+++ b/BeOS/linkmodule
@@ -0,0 +1,70 @@
+#! /bin/sh
+#
+# linkmodule for Python
+# Chris Herborth (chrish@qnx.com)
+#
+# This is covered by the same copyright/licensing terms as the rest of
+# Python
+#
+# Shell script to build shared library versions of the modules; the
+# idea is to build an export list containing only the init*() function
+# for the module. We _could_ assume for foomodule.o it was initfoo, but
+# that's asking for trouble... this is a little less efficient but correct.
+#
+# This is called by the Modules/Makefile as $(LDSHARED):
+#
+# $(LDSHARED) foomodule.o -o foomodule$(SO)
+#
+# Could also be called as:
+#
+# $(LDSHARED) readline.o -L/boot/home/config/lib -lreadline -ltermcap \
+# -o readline$(SO)
+
+# Check to make sure we know what we're doing.
+system="`uname -m`"
+if [ "$system" != "BeMac" ] && [ "$system" != "BeBox" ] ; then
+ echo "Sorry, BeOS Python doesn't support x86 yet."
+ exit 1
+fi
+
+# Make sure we got reasonable arguments.
+TARGET=""
+ARGS=""
+
+while [ "$#" != "0" ]; do
+ case "$1" in
+ -o) TARGET="$2"; shift; shift;;
+ *) ARGS="$ARGS $1"; shift;;
+ esac
+done
+
+if [ "$TARGET" = "" ] ; then
+ echo "Usage:"
+ echo
+ echo " $0 [args] -o foomodule.so [args] foomodule.o [args]"
+ echo
+ echo "Where:"
+ echo
+ echo " [args] normal mwcc arguments"
+ exit 1
+fi
+
+EXPORTS=${TARGET%.so}.exp
+
+# The shared libraries and glue objects we need to link against; these
+# libs are overkill for most of the standard modules, but it makes life
+# in this shell script easier.
+LIBS="-L.. -lpython1.5 -lbe -lnet -lroot"
+GLUE="/boot/develop/lib/ppc/glue-noinit.a /boot/develop/lib/ppc/init_term_dyn.o"
+
+# Check to see if we've already got an exports file; we don't need to
+# update this once we've got it because we only ever want to export
+# one symbol.
+if [ ! -e $EXPORTS ] ; then
+ # The init*() function has to be related to the module's .so name
+ # for importdl to work.
+ echo init${TARGET%.so} | sed -e s/module// > $EXPORTS
+fi
+
+# Now link against the clean exports file.
+mwcc -xms -f $EXPORTS -o $TARGET $ARGS $GLUE $LIBS -nodup