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GNATSOCKS
This directory contains the code of GNATSOCKS, a simple
object-oriented Ada interface for doing socket I/O. This is a
personal project of mine, which I wrote originally for use by the
students in my "Software Engineering with Ada" course, so that
they could see how Ada 95 tagged types and imported subprograms
work, and so that they would not have to waste time fiddling with
the details of the UNIX C-language socket interfaces. The
interfaces were inspired by the Java socket I/O classes.
I'm making this code available to the general public in hope that
it may be of some use, but anyone who uses it should beware that I
do not consider it complete, nor have I tested it beyond the few
simple test programs that are in this directory.
The original Gnatsocks used hand-coded interfaces to the
C-language socket I/O interfaces of the Solaris 2.6 operating
system. The present version has been recoded in the form of an
add-on to Florist (the FSU implementation of the POSIX Ada
bindings). However, Gnatsocks does not depend on all of Florist
-- just on the configuration mechanism and the a few packages
(POSIX, POSIX.C, POSIX.C.Sockets).
--Ted Baker (12 May 1998)
READ.ME this file
Makefile type "make" to compile everything
sockets.ads socket ADT
sockets.adb implementation
sockets-internet.ads extension for internet sockets
sockets-internet.adb implementation
sockets-unix.ads extension for UNIX sockets
sockets-unix.adb implementation
sockettest.adb test program, reads one line from port 12
echoserver.adb test program, echos input from port 8189
test_socketsadb test program, calls and checks various interfaces
os_interface.ads low-level interface to Solaris socket libraries
os_interface.adb implementation
errno_c.c low-level interface to C errno values
Comments, suggestions, and bug-fixes are welcome.
--Ted Baker (16 March 1997)
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