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ISC was initially written and designed by Peter Eriksson
<pen@lysator.liu.se>. Per Cederqvist <ceder@lysator.liu.se> has made
some improvements and is currently acting as maintainer.
src/libraries/libisc-new/COPYING 0 → 100644
View file @ 781dd6f3
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
675 Mass Ave, Cambridge, MA 02139, 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
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in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
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rights.
We protect your rights with two steps: (1) copyright the software, and
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The precise terms and conditions for copying, distribution and
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GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
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Whether that is true depends on what the Program does.
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NO WARRANTY
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FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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REPAIR OR CORRECTION.
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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
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POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
Appendix: 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) 19yy <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., 675 Mass Ave, Cambridge, MA 02139, 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) 19yy 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.
src/libraries/libisc-new/ChangeLog 0 → 100644
View file @ 781dd6f3
1998-07-06 Per Cederqvist <ceder@lysator.liu.se>
Release preparations.
* NEWS: Updated.
* README: Updated.
* RELEASING: New file.
* README.DEVO: New file.
Include isc_wait.o in the built library.
* src/Makefile.am (libisc_a_SOURCES): Added isc_wait.c.
Improved portability.
* src/isc_wait.c: Check TIME_WITH_SYS_TIME.
* src/isc_socket.c: Check TIME_WITH_SYS_TIME.
* src/isc_event.c: Check TIME_WITH_SYS_TIME.
Ported to Solaris 2.7 Beta/gcc 2.8.1.
* src/isc_udp.c: Include <unistd.h>.
(isc_udp_read_fn): Now static. Flag unused arguments.
(isc_udp_destroy_fn): Likewise.
(isc_udp_write_fn): Now static.
(isc_mkudpaddress): Likewise. Don't pass potentially negative
characters to isdigit.
* src/isc_tcp.c: Include <unistd.h>.
(isc_tcp_accept_fn): Now static. Flag unused arguments.
(isc_tcp_destroy_fn): Likewise.
(isc_mktcpaddress): Now static. Don't pass potentially negative
characters to isdigit.
* src/isc_session.c: Include <unistd.h>.
(isc_default_read_fn): Flag unused arguments.
(isc_default_write_fn): Flag unused arguments.
(isc_default_close_fn): Flag unused arguments.
(isc_file_destroy_fn): Flag unused arguments.
* src/isc_alloc.c (isc_realloc): Code simplified.
(isc_free): Code simplified.
* src/unused.h: New file (taken from cmod).
Added automake/autoconf support.
* AUTHORS: New file.
* Makefile.am: New file.
* NEWS: New file.
* acinclude.m4: New file.
* configure.in: New file.
* demo/Makefile.am: New file.
* demo/README: New file.
* doc/Makefile.am: New file.
* man/Makefile.am: New file.
* src/Makefile.am: New file.
* man/Makefile: This file is now generated by configure. Don't
store it under version control.
* src/Makefile: Likewise.
* demo/Makefile: Likewise.
* build/stddef.h: File removed.
* build/gmkdep: File removed.
1998-06-21 Per Cederqvist <ceder@lysator.liu.se>
Incorporated all relevant improvements made to ISC in
the committed sources of lyskomd as of 1998-06-21. Edited details
follows.
Include file improvements.
* src/isc_event.c: Include <sys/select.h>, <unistd.h> and
<string.h> for increased portability.
* src/printf.c: Check HAVE_STRING_H and HAVE_STDLIB_H before
including those files. Don't forward-declare memchr.
Ignore attempts to look up the NULL host name.
* src/isc_socket.c (isc_gethostname): Return NULL if given a NULL
IscAddress.
1998-05-07 Per Cederqvist <ceder@lysator.liu.se>
Incorporated all relevant improvements made to ISC in
kom++-0.7.post.2. Edited details follows.
Avoid including more files than necessary.
* src/isc.h: Don't include any include files.
* src/isc_abort.c: Don't declare system functions. Fixed include
statements.
* src/isc_alloc.c: Likewise.
* src/isc_event.c: Likewise.
* src/isc_message.c: Likewise.
* src/isc_output.c: Likewise.
* src/isc_session.c: Likewise.
* src/isc_socket.c: Likewise.
* src/isc_stdout.c: Likewise.
* src/isc_tcp.c: Likewise.
* src/isc_udp.c: Likewise.
* src/isc_handler.c: Fixed include statements.
* src/isc_master: Likewise.
* src/isc_queue.c: Likewise.
Added the ability to wait until a connection attempt (initiated by
this process) either fails or succeeds.
* src/isc.h: (isc_wait): Prototype added.
* src/isc_wait.c: New file, containing isc_wait.
Only support isc_printf and isc_vprintf if ISC_PRINTF_SUPPORT if
defined. These functions may lead to bad use of the buffers.
* src/isc.h: (isc_vprintf, isc_printf): Only declare if
ISC_PRINTF_SUPPORT is defined. Fail to compile if
ISC_PRINTF_SUPPORT is defined but HAVE_STDARG_H isn't.
* src/isc_stdout.c (send_scb, send_putc, isc_vprintf, isc_printf):
Only defined if ISC_PRINTF_SUPPORT is defined.
Make sure that isc_getnextevent only returns a single
ISC_EVENT_LOGOUT message when a session logs out.
* src/isc.h: (IscSessionState): New state: ISC_STATE_CLOSING2.
* src/isc_event.c (isc_getnextevent): There is now only one
ISC_EVENT_LOGOUT message per session. Set the state to
ISC_STATE_CLOSING2 when generating an ISC_EVENT_LOGOUT message.
* src/isc_output.c (isc_flush): Treat ISC_STATE_CLOSING2 as
ISC_STATE_CLOSING.
(isc_oflush): Likewise.
Portability fixes.
* src/isc_alloc.c (isc_mallocfn, isc_reallocfn, isc_freefn):
Removed lame casts.
Make sure that isc_malloc returns a block that is aligned on a
"long" boundary.
* src/isc_alloc.c (isc_malloc, isc_free, isc_realloc): Portablilty
fix: Align data on a "long" boundary, not only an "int" boundary.
Typo fix.
* src/isc_event.c (isc_getnextevent): Fixed a spelling error in a
comment.
Make sure that errors are reported to the proper session.
* src/isc_event.c (isc_getnextevent): event->session was sometimes
set erronously if an error occured in select() or if a timeout
occured.
Use O_NONBLOCK instead of the now obsolete name FNDELAY.
* src/isc_session.c (isc_openfd): Use O_NONBLOCK instead of FNDELAY.
* src/isc_tcp.c (isc_createtcp): Use O_NONBLOCK instead of FNDELAY.
* src/isc_udp.c (isc_createudp): Use O_NONBLOCK instead of FNDELAY.
Avoid warnings by adding a dubious cast.
* src/isc_socket.c (isc_gethostname): Cast argument to
gethostbyaddr to a char* to avoid a warning.
Portability fix: Renamed _printf to UCB_printf.
* src/isc_stdout.c (isc_printf, isc_vprintf): Call UCB_printf
instead of _printf.
* src/printf.c (UCB_printf): Renamed _printf to UCB_printf (to avoid
conflicts on HPUX).
Don't use obsolete setsockopt interfaces.
* src/isc_tcp.c (isc_createtcp): Fixed calls to setsockopt with
SO_LINGER and SO_REUSEADDR arguments. The old-style style
previously used should no longer be necessary on modern operating
systems, and in fact it no longer works everywere.
* src/isc_udp.c (isc_createudp): Fixed calls to setsockopt with
SO_LINGER and SO_REUSEADDR arguments. The old-style style
previously used should no longer be necessary on modern operating
systems, and in fact it no longer works everywere.
If an attempt to bind failed with EADDRINUSE all the retries
would automatically fail.
* src/isc_tcp.c (isc_listentcp): Clear errno on each loop in the
retry loop.
Include the licensing conditions used by this package.
* COPYING: New file.
1998-04-03 Per Cederqvist <ceder@signum.se>
Port to glibc 2, where errno is a macro.
* isc.h (IscSession::isc_errno): New name for former struct member
errno. All users updated.
1996-07-24 Per Cederqvist <ceder@lysator.liu.se>
ISC_EVENT_LOGIN events now return the listening session in the
event, so that it can be used to easily determine which kind of
connection that was made. 66.7 % of the code was contributed by
<linus@lysator.liu.se>.
* src/isc.h (IscEvent): New field: listen_session.
* src/isc_event.c (isc_getnextevent): Fill in listen_session when
an ISC_EVENT_LOGIN event is created. Set it to NULL in all other
cases.
1996-07-23 Per Cederqvist <ceder@lysator.liu.se>
* Imported ISC version 0.98.3.
src/libraries/libisc-new/INSTALL 0 → 100644
View file @ 781dd6f3
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