http://www.fmi.uni-passau.de/archive/doc/unix/perl/faq/1.15.html (Einblicke ins Internet, 10/1995)
Where can I get an SNMP-aware Perl?
Where can I get an SNMP-aware Perl?
snmperl was written by Guy Streeter (streeter@ingr.com), and was
posted in late February 1993 to comp.protocols.snmp. The author has
not made it available for anonymous ftp, archie only reported one site:
Host liasun3.epfl.ch
Location: /pub/net/snmp
FILE -rw-rw-r-- 3407 Aug 11 1992 snmperl.README
FILE -rw-r--r-- 17678 Aug 11 1992 snmperl.tar.Z
Here is the gist of the README:
README $Revision: 1.1 $
This directory contains the source code to add callable C subroutines
to perl. The subroutines implement the SNMP functions "get",
"getnext", and "set". They use the freely-distributable SNMP package
(version 1.1b) from CMU.
USE:
There are four subroutines defined in the callable interface:
snmp_get, snmp_next, snmp_set, and snmp_error.
snmp_get and snmp_next implement the GET and GETNEXT operations,
respectively. The first two calling arguments are the hostname and
Community string. The IP address of the host, as a dotted-quad ASCII
string, may be used as the hostname. The rest of the calling
arguments are a list of variables. See the CMU package documentation
for how variables may be specified.
snmp_set also takes hostname and Community string as arguments. The
remaining arguments are a list of triples consisting of variable name,
variable type, and value. The variable type is a string, such as
"INTEGER" or "IpAddress".
snmp_get, snmp_next, and snmp_set return a list containing
alternating variables and values. snmp_get and snmp_next will simply
omit non-existent variables on return. snmp_set will fail completely
if one of the specified variables does not exist (or is read-only).
snmp_error will return a text string containing some error
information about the most recent snmp_get|next|set call, if it had an
error.
OTHER NOTES:
I didn't find all the places where the CMU library writes to stderr
or calls exit() directly.
The changes I made to mib.c involve the formatting of variable values
for return to the caller. I took out the descriptive prefix so the
string contains only the value.
Enumerated types are returned as a string containing the symbolic
representation followed in parentheses by the numeric.
DISTRIBUTION and OWNERSHIP
perl and the CMU SNMP package have their own statements. Read them.
The work I've done is free and clear. Just don't say you wrote it if
you didn't, and don't say I wrote it if you change it.
Guy Streeter
streeter@ingr.com
April 1, 1992 (not a joke!)