Perl PMDA API work. Move each of the existing Perl APIs out into
their rightful PMDA directories. Fix Makefile dependencies on the
Perl module code. Rework the Perl/C interface significantly, in
particular allowing for pipes, sockets, and file (tail -f style)
descriptors to provide data in a PMDA main loop. Simplify some of
the Perl interfaces, extend others to allow all metric/indom meta-
data to be passed (names, short and long help text). Install the
probes.stp sample probes for the SystemTap PMDA.
Perl PMDA API work. Move each of the existing Perl APIs out into
their rightful PMDA directories. Fix Makefile dependencies on the
Perl module code. Rework the Perl/C interface significantly, in
particular allowing for pipes, sockets, and file (tail -f style)
descriptors to provide data in a PMDA main loop. Simplify some of
the Perl interfaces, extend others to allow all metric/indom meta-
data to be passed (names, short and long help text). Install the
probes.stp sample probes for the SystemTap PMDA.