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authorH. Peter Anvin <hpa@zytor.com>2008-08-29 15:41:51 -0700
committerH. Peter Anvin <hpa@zytor.com>2008-08-29 15:41:51 -0700
commit456b511c02b92f32e80992ac6a1907672f4261a5 (patch)
treec6f1a38ae21a909882edbf707d721941916b3c4d
downloadattachtty-456b511c02b92f32e80992ac6a1907672f4261a5.tar.gz
attachtty-456b511c02b92f32e80992ac6a1907672f4261a5.tar.xz
attachtty-456b511c02b92f32e80992ac6a1907672f4261a5.zip
Initial commitHEADmaster
-rw-r--r--COPYING340
-rw-r--r--INSTALL182
-rw-r--r--MCONFIG.in42
-rw-r--r--MRULES22
-rw-r--r--Makefile83
-rw-r--r--attachtty.c162
-rw-r--r--attachtty.h40
-rw-r--r--configure.in42
-rwxr-xr-xinstall-sh238
-rw-r--r--speedcvt.pl52
-rw-r--r--termios.c1
-rw-r--r--version1
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diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..d60c31a
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 0000000..b42a17a
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,182 @@
+Basic Installation
+==================
+
+ These are generic installation instructions.
+
+ The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions. Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
+
+ If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release. If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
+
+ The file `configure.in' is used to create `configure' by a program
+called `autoconf'. You only need `configure.in' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+ 1. `cd' to the directory containing the package's source code and type
+ `./configure' to configure the package for your system. If you're
+ using `csh' on an old version of System V, you might need to type
+ `sh ./configure' instead to prevent `csh' from trying to execute
+ `configure' itself.
+
+ Running `configure' takes awhile. While running, it prints some
+ messages telling which features it is checking for.
+
+ 2. Type `make' to compile the package.
+
+ 3. Optionally, type `make check' to run any self-tests that come with
+ the package.
+
+ 4. Type `make install' to install the programs and any data files and
+ documentation.
+
+ 5. You can remove the program binaries and object files from the
+ source code directory by typing `make clean'. To also remove the
+ files that `configure' created (so you can compile the package for
+ a different kind of computer), type `make distclean'. There is
+ also a `make maintainer-clean' target, but that is intended mainly
+ for the package's developers. If you use it, you may have to get
+ all sorts of other programs in order to regenerate files that came
+ with the distribution.
+
+Compilers and Options
+=====================
+
+ Some systems require unusual options for compilation or linking that
+the `configure' script does not know about. You can give `configure'
+initial values for variables by setting them in the environment. Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+ CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+Or on systems that have the `env' program, you can do it like this:
+ env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+Compiling For Multiple Architectures
+====================================
+
+ You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory. To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'. `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script. `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+ If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory. After you have installed the package for
+one architecture, use `make distclean' before reconfiguring for another
+architecture.
+
+Installation Names
+==================
+
+ By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc. You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+ In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files. Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+ If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+ Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System). The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+ For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+ There may be some features `configure' can not figure out
+automatically, but needs to determine by the type of host the package
+will run on. Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
+`--host=TYPE' option. TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name with three fields:
+ CPU-COMPANY-SYSTEM
+
+See the file `config.sub' for the possible values of each field. If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+
+ If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+
+Sharing Defaults
+================
+
+ If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists. Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Operation Controls
+==================
+
+ `configure' recognizes the following options to control how it
+operates.
+
+`--cache-file=FILE'
+ Use and save the results of the tests in FILE instead of
+ `./config.cache'. Set FILE to `/dev/null' to disable caching, for
+ debugging `configure'.
+
+`--help'
+ Print a summary of the options to `configure', and exit.
+
+`--quiet'
+`--silent'
+`-q'
+ Do not print messages saying which checks are being made. To
+ suppress all normal output, redirect it to `/dev/null' (any error
+ messages will still be shown).
+
+`--srcdir=DIR'
+ Look for the package's source code in directory DIR. Usually
+ `configure' can determine that directory automatically.
+
+`--version'
+ Print the version of Autoconf used to generate the `configure'
+ script, and exit.
+
+`configure' also accepts some other, not widely useful, options.
diff --git a/MCONFIG.in b/MCONFIG.in
new file mode 100644
index 0000000..4f50c92
--- /dev/null
+++ b/MCONFIG.in
@@ -0,0 +1,42 @@
+# Prefixes
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+# Directory for user binaries
+bindir = @bindir@
+
+# Man page tree
+mandir = @mandir@
+
+# System binaries
+sbindir = @sbindir@
+
+# Install into chroot area
+# Useful when making rpms and similar
+INSTALLROOT =
+
+# Install program
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+# Compiler and compiler flags
+CC = @CC@
+CFLAGS = @CFLAGS@
+
+# Link flags
+LDFLAGS = @LDFLAGS@
+
+# Libraries
+LIBS = @LIBS@
+
+# Additional library we need to build
+LIBOBJS = @LIBOBJS@
+
+# ar and ranlib (for making libraries)
+AR = ar cq
+RANLIB = @RANLIB@
+
+# Perl
+PERL = perl
+
diff --git a/MRULES b/MRULES
new file mode 100644
index 0000000..decd202
--- /dev/null
+++ b/MRULES
@@ -0,0 +1,22 @@
+# Standard compilation rules (don't use make builtins)
+
+.SUFFIXES: .c .cc .o .s .S .i
+
+.c.o:
+ $(CC) $(CFLAGS) -c $<
+
+.c.s:
+ $(CC) $(CFLAGS) -S -o $@ $<
+
+.c.i:
+ $(CC) $(CFLAGS) -E -o $@ $<
+
+.cc.o:
+ $(CXX) $(CXXFLAGS) -c $<
+
+.cc.s:
+ $(CXX) $(CXXFLAGS) -S -o $@ $<
+
+.cc.i:
+ $(CXX) $(CXXFLAGS) -E -o $@ $<
+
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..cc096b2
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,83 @@
+## -----------------------------------------------------------------------
+##
+## Copyright 2005 H. Peter Anvin - All Rights Reserved
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation, Inc., 675 Mass Ave, Cambridge MA 02139,
+## USA; either version 2 of the License, or (at your option) any later
+## version; incorporated herein by reference.
+##
+## -----------------------------------------------------------------------
+
+##
+## Makefile for attachtty
+##
+
+-include MCONFIG
+include MRULES
+
+PROGS = attachtty
+MAN1PAGES = attachtty.1
+
+OBJS = attachtty.o speedcvt.o
+
+all: $(PROGS)
+
+spec: attachtty.spec
+
+clean:
+ rm -f *.o *.i *.s version.h $(PROGS)
+
+distclean: clean
+ rm -f MCONFIG config.status config.log config.h *~ \#*
+ rm -f core *.orig *.rej
+ rm -rf *.cache
+
+release:
+ $(MAKE) configure
+ $(MAKE) spec
+ $(MAKE) distclean
+
+attachtty: $(OBJS)
+ $(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
+
+speedcvt.c: termios.c speedcvt.pl
+ $(CC) $(CFLAGS) -E -dM termios.c | \
+ $(PERL) speedcvt.pl speedcvt.c
+
+spotless: distclean
+ rm -f configure config.h.in zisofs-tools.spec
+
+install: all
+ mkdir -p $(INSTALLROOT)$(bindir)
+ $(INSTALL_PROGRAM) $(PROGS) $(INSTALLROOT)$(bindir)
+ mkdir -p $(INSTALLROOT)$(mandir)/man1
+ $(INSTALL_DATA) $(MAN1PAGES) $(INSTALLROOT)$(mandir)/man1
+
+config: MCONFIG
+
+MCONFIG: configure MCONFIG.in config.h.in
+ ./configure
+
+config.h: MCONFIG
+ : Generated by side effect
+
+config.h.in: configure.in
+ rm -f config.h.in
+ autoheader
+
+configure: configure.in aclocal.m4
+ autoconf
+ rm -f MCONFIG config.cache config.log config.status config.h
+
+#
+# Version header
+#
+VERSION = $(shell cat version)
+
+version.h: version
+ echo "#define ATTACHTTY_VERSION \"$(VERSION)\"" > version.h
+
+attachtty.spec: attachtty.spec.in version
+ sed -e 's/@@VERSION@@/$(VERSION)/g' < attachtty.spec.in > $@
diff --git a/attachtty.c b/attachtty.c
new file mode 100644
index 0000000..0b2eb60
--- /dev/null
+++ b/attachtty.c
@@ -0,0 +1,162 @@
+#ident "$Id$"
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2005 H. Peter Anvin - All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ * Boston MA 02111-1307, USA; either version 2 of the License, or
+ * (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * attachtty.c
+ *
+ * Very simple program to attach to a serial port.
+ */
+
+#include <fcntl.h>
+#include <sys/file.h>
+#include <sysexits.h>
+#include <sys/poll.h>
+#include <string.h>
+#include "attachtty.h"
+
+noreturn usage(int ex)
+{
+ fprintf(stderr, "Usage: %s port [speed]\n", program);
+ exit(ex);
+}
+
+static int
+config_port(int portfd, struct termios *oldconfig, speed_t speed)
+{
+ struct termios tio;
+
+ if ( tcgetattr(portfd, &tio) )
+ return -1;
+
+ if ( oldconfig )
+ memcpy(oldconfig, &tio, sizeof *oldconfig);
+
+ cfmakeraw(&tio);
+
+ if ( speed != B0 ) {
+ cfsetispeed(&tio, speed);
+ cfsetospeed(&tio, speed);
+ }
+
+ if ( tcsetattr(portfd, TCSANOW, &tio) )
+ return -1;
+
+ return 0;
+}
+
+static ssize_t
+xwrite(int fd, const void *buf, size_t count)
+{
+ const char *p = buf;
+ ssize_t rv, done = 0;
+
+ while ( count ) {
+ rv = write(fd, p, count);
+
+ if ( rv == -1 ) {
+ if ( errno == EINTR || errno == EAGAIN )
+ continue;
+ else
+ return -1;
+ }
+
+ p += rv;
+ count -= rv;
+ done += rv;
+ }
+
+ return done;
+}
+
+static int
+talk_to_port(int portfd, int infd, int outfd)
+{
+ char buffer[64];
+ struct pollfd pollfds[2];
+ ssize_t rv;
+
+ pollfds[0].fd = portfd;
+ pollfds[0].events = POLLIN|POLLERR|POLLHUP;
+ pollfds[1].fd = infd;
+ pollfds[1].events = POLLIN|POLLERR|POLLHUP;
+
+ while ( poll(pollfds, 2, -1) >= 0 ) {
+ if ( pollfds[0].revents ) {
+ rv = read(portfd, buffer, sizeof buffer);
+ if ( rv == -1 ) {
+ if ( errno != EINTR && errno != EAGAIN )
+ return -1;
+ } else if ( rv > 0 ) {
+ xwrite(outfd, buffer, rv);
+ }
+ }
+
+ if ( pollfds[1].revents ) {
+ rv = read(infd, buffer, sizeof buffer);
+ if ( rv == -1 ) {
+ if ( errno != EINTR && errno != EAGAIN )
+ return -1;
+ } else if ( rv > 0 ) {
+ xwrite(portfd, buffer, rv);
+ }
+ }
+ }
+
+ return -1;
+}
+
+int main(int argc, char *argv[])
+{
+ const char *port;
+ unsigned long speed;
+ speed_t tiospeed = B0;
+ int portfd;
+ struct termios old_serial, old_console;
+
+ port = (argc >= 2) ? argv[1] : NULL;
+ speed = (argc >= 3) ? strtoul(argv[2], NULL, 0) : 0;
+
+ if ( !port )
+ usage(EX_USAGE);
+
+ if ( speed ) {
+ tiospeed = speed_to_termios(speed);
+ if ( tiospeed == B0 ) {
+ fprintf(stderr, "%s: unknown speed: %lu\n", program, speed);
+ exit(EX_USAGE);
+ }
+ }
+
+ portfd = open(port, O_RDWR);
+ if ( !portfd ) {
+ perror(port);
+ exit(EX_NOINPUT);
+ }
+
+ if ( flock(portfd, LOCK_EX|LOCK_NB) ) {
+ fprintf(stderr, "Port %s not available\n", port);
+ close(portfd);
+ exit(EX_UNAVAILABLE);
+ }
+
+ config_port(portfd, &old_serial, tiospeed);
+ config_port(0, &old_console, B0);
+
+ talk_to_port(portfd, 0, 1);
+
+ tcsetattr(portfd, TCSANOW, &old_serial);
+ tcsetattr(0, TCSANOW, &old_console);
+ close(portfd);
+
+ return 0;
+}
diff --git a/attachtty.h b/attachtty.h
new file mode 100644
index 0000000..3d9e298
--- /dev/null
+++ b/attachtty.h
@@ -0,0 +1,40 @@
+#ident "$Id$"
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2005 H. Peter Anvin - All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ * Boston MA 02111-1307, USA; either version 2 of the License, or
+ * (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * attachtty.h
+ */
+
+#ifndef ATTACHTTY_H
+#define ATTACHTTY_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <errno.h>
+#include <termios.h>
+
+#ifdef __GNUC__
+# define noreturn void __attribute__((noreturn))
+#else
+# define noreturn void
+#endif
+
+noreturn usage(int);
+const char *program;
+
+extern speed_t speed_to_termios(unsigned long);
+extern unsigned long speed_from_termios(speed_t);
+
+#endif /* ATTACHTTY_H */
diff --git a/configure.in b/configure.in
new file mode 100644
index 0000000..ffe67c0
--- /dev/null
+++ b/configure.in
@@ -0,0 +1,42 @@
+dnl
+dnl autoconf input file to generate MCONFIG
+dnl
+
+AC_PREREQ(2.57)
+AC_REVISION([$Id: configure.in,v 1.7 2004/07/20 04:04:22 hpa Exp $])
+AC_INIT(MCONFIG.in)
+AC_PREFIX_DEFAULT(/usr)
+
+AC_PROG_CC
+AC_GNU_SOURCE
+AC_SYS_LARGEFILE
+AC_C_CONST
+AC_C_INLINE
+
+PA_ADD_CFLAGS(-Wall)
+PA_ADD_CFLAGS(-W)
+PA_ADD_CFLAGS(-Wpointer-arith)
+PA_ADD_CFLAGS(-Wbad-function-cast)
+PA_ADD_CFLAGS(-Wcast-equal)
+PA_ADD_CFLAGS(-Wstrict-prototypes)
+PA_ADD_CFLAGS(-Wmissing-prototypes)
+PA_ADD_CFLAGS(-Wmissing-declarations)
+PA_ADD_CFLAGS(-Wnested-externs)
+PA_ADD_CFLAGS(-Winline)
+PA_ADD_CFLAGS(-Wshadow)
+PA_ADD_CFLAGS(-Wcast-align)
+PA_ADD_CFLAGS(-pipe)
+
+AC_CHECK_HEADERS(inttypes.h)
+AC_CHECK_HEADERS(sysexits.h)
+AC_CHECK_HEADERS(getopt.h)
+
+AC_CHECK_TYPE(off_t, signed long)
+AC_CHECK_TYPE(size_t, unsigned long)
+AC_CHECK_TYPE(ssize_t, signed long)
+
+AC_PROG_RANLIB
+AC_PROG_INSTALL
+
+AC_CONFIG_HEADER(config.h)
+AC_OUTPUT(MCONFIG)
diff --git a/install-sh b/install-sh
new file mode 100755
index 0000000..89fc9b0
--- /dev/null
+++ b/install-sh
@@ -0,0 +1,238 @@
+#! /bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+#
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+tranformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+ case $1 in
+ -c) instcmd="$cpprog"
+ shift
+ continue;;
+
+ -d) dir_arg=true
+ shift
+ continue;;
+
+ -m) chmodcmd="$chmodprog $2"
+ shift
+ shift
+ continue;;
+
+ -o) chowncmd="$chownprog $2"
+ shift
+ shift
+ continue;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift
+ shift
+ continue;;
+
+ -s) stripcmd="$stripprog"
+ shift
+ continue;;
+
+ -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+ shift
+ continue;;
+
+ -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+ shift
+ continue;;
+
+ *) if [ x"$src" = x ]
+ then
+ src=$1
+ else
+ # this colon is to work around a 386BSD /bin/sh bug
+ :
+ dst=$1
+ fi
+ shift
+ continue;;
+ esac
+done
+
+if [ x"$src" = x ]
+then
+ echo "install: no input file specified"
+ exit 1
+else
+ true
+fi
+
+if [ x"$dir_arg" != x ]; then
+ dst=$src
+ src=""
+
+ if [ -d $dst ]; then
+ instcmd=:
+ else
+ instcmd=mkdir
+ fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad
+# if $src (and thus $dsttmp) contains '*'.
+
+ if [ -f $src -o -d $src ]
+ then
+ true
+ else
+ echo "install: $src does not exist"
+ exit 1
+ fi
+
+ if [ x"$dst" = x ]
+ then
+ echo "install: no destination specified"
+ exit 1
+ else
+ true
+ fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+ if [ -d $dst ]
+ then
+ dst="$dst"/`basename $src`
+ else
+ true
+ fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+# this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+ pathcomp="${pathcomp}${1}"
+ shift
+
+ if [ ! -d "${pathcomp}" ] ;
+ then
+ $mkdirprog "${pathcomp}"
+ else
+ true
+ fi
+
+ pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+ $doit $instcmd $dst &&
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+ if [ x"$transformarg" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ dstfile=`basename $dst $transformbasename |
+ sed $transformarg`$transformbasename
+ fi
+
+# don't allow the sed command to completely eliminate the filename
+
+ if [ x"$dstfile" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ true
+ fi
+
+# Make a temp file name in the proper directory.
+
+ dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+ $doit $instcmd $src $dsttmp &&
+
+ trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing. If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+ $doit $rmcmd -f $dstdir/$dstfile &&
+ $doit $mvcmd $dsttmp $dstdir/$dstfile
+
+fi &&
+
+
+exit 0
diff --git a/speedcvt.pl b/speedcvt.pl
new file mode 100644
index 0000000..564725a
--- /dev/null
+++ b/speedcvt.pl
@@ -0,0 +1,52 @@
+#!/usr/bin/perl
+
+use Fcntl;
+
+($out) = @ARGV;
+
+sysopen(OUT, $out, O_WRONLY|O_CREAT|O_TRUNC, 0666)
+ or die "$0: Cannot open $out: $!\n";
+
+@speeds = ();
+
+while ( defined($_ = <STDIN>) ) {
+ if ( /^\#\s*define\s+B([0-9]+)\s+/ ) {
+ $b = $1 + 0;
+ if ( $b ) {
+ push(@speeds, $b);
+ }
+ }
+}
+
+@speeds = sort { $a <=> $b } @speeds;
+
+print OUT "#include \"attachtty.h\"\n";
+print OUT "\n";
+print OUT "speed_t speed_to_termios(unsigned long speed)\n";
+print OUT "{\n";
+print OUT "\tswitch ( speed ) {\n";
+foreach $s ( @speeds ) {
+ print OUT "\t\tcase ${s}UL:\n";
+ print OUT "\t\t\treturn B${s};\n";
+}
+print OUT "\t\tdefault:\n";
+print OUT "\t\t\treturn B0;\n";
+print OUT "\t}\n";
+print OUT "}\n";
+print OUT "\n";
+print OUT "unsigned long speed_from_termios(speed_t speed)\n";
+print OUT "{\n";
+print OUT "\tswitch ( speed ) {\n";
+foreach $s ( @speeds ) {
+ print OUT "\t\tcase B${s}:\n";
+ print OUT "\t\t\treturn ${s}UL;\n";
+}
+print OUT "\t\tdefault:\n";
+print OUT "\t\t\treturn 0UL;\n";
+print OUT "\t}\n";
+print OUT "}\n";
+
+close(OUT);
+
+exit(0);
+
diff --git a/termios.c b/termios.c
new file mode 100644
index 0000000..9e26956
--- /dev/null
+++ b/termios.c
@@ -0,0 +1 @@
+#include <termios.h>
diff --git a/version b/version
new file mode 100644
index 0000000..d3827e7
--- /dev/null
+++ b/version
@@ -0,0 +1 @@
+1.0