Open HPI is an open source project created to provide an open implementation of the SA Forum's Hardware Platform Interface (HPI). It provides a universal interface for Platform Management, including hardware sensor monitoring and control.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
An HP BladeSystem c-Class plugin was added. This
creates a separate SSL support library for future
modularity among plugins. SSL library
initialization was added to HPI initializaion.
This allows you to connect to multiple daemons
from one client. The client library sees each
daemon as a domain. This is in a beta state right
now. Quite a few bugs were fixed.