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# -*- python -*-
#
# Copyright (C) 2012, Pigeon Point Systems
#
# 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. This
# file and program are licensed under a BSD style license. See
# the Copying file included with the OpenHPI distribution for
# full licensing terms.
#
# Author(s):
# Anton Pak <anton.pak@pigeonpoint.com>
#
from openhpi_baselib.HpiDataTypes import *
from openhpi_baselib.Hpi import *
from openhpi_baselib import HpiUtil
#**********************************************************
# Helper functions
# TODO - move to HpiUtils?
#**********************************************************
def new_cond():
c = SaHpiConditionT()
c.Type = SAHPI_STATUS_COND_TYPE_USER
c.Entity = HpiUtil.makeUnspecifiedSaHpiEntityPathT()
c.DomainId = SAHPI_UNSPECIFIED_DOMAIN_ID
c.ResourceId = SAHPI_UNSPECIFIED_RESOURCE_ID
c.SensorNum = SAHPI_ENTRY_UNSPECIFIED
c.EventState = SAHPI_ES_UNSPECIFIED
c.Name = SaHpiNameT()
c.Name.Length = 0
c.Name.Value = "".ljust( SA_HPI_MAX_NAME_LENGTH, chr(0) )
c.Mid = SAHPI_MANUFACTURER_ID_UNSPECIFIED
c.Data = HpiUtil.toSaHpiTextBufferT( "" )
return c
def new_alarm( id, timestamp ):
a = SaHpiAlarmT()
a.AlarmId = id
a.Timestamp = timestamp
a.Severity = SAHPI_ALL_SEVERITIES
a.Acknowledged = SAHPI_FALSE
a.AlarmCond = new_cond()
return a
def new_announcement( id, timestamp ):
a = SaHpiAnnouncementT()
a.EntryId = id
a.Timestamp = timestamp
a.AddedByUser = SAHPI_TRUE
a.Severity = SAHPI_ALL_SEVERITIES
a.Acknowledged = SAHPI_FALSE
a.StatusCond = new_cond()
return a
#**********************************************************
# HPI Utility Functions: Iterators
#**********************************************************
#**********************************************************
# Iterate over DRT
# Provides SaHpiDrtEntryT
#**********************************************************
def Drt( sid ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, drte ) = saHpiDrtEntryGet( sid, id )
if rv != SA_OK:
break
yield drte
#**********************************************************
# Iterate over DAT
# Provides SaHpiAlarmT
#**********************************************************
def Dat( sid, severity = SAHPI_ALL_SEVERITIES, unacknowledged_only = SAHPI_FALSE ):
id = SAHPI_FIRST_ENTRY
timestamp = 0L
while id != SAHPI_LAST_ENTRY:
a = new_alarm( id, timestamp )
( rv, a ) = saHpiAlarmGetNext( sid, severity, unacknowledged_only, a )
if rv != SA_OK:
break
id = a.AlarmId
timestamp = a.Timestamp
yield a
#**********************************************************
# Iterate over Event Log
# Provides ( SaHpiEventLogEntryT, SaHpiRdrT, SaHpiRptEntryT ) tuple
#**********************************************************
def EventLogEntries( sid, rid, readforward = True ):
id = SAHPI_OLDEST_ENTRY if readforward else SAHPI_NEWEST_ENTRY
while id != SAHPI_NO_MORE_ENTRIES:
( rv, previd, nextid, entry, rdr, rpte ) = saHpiEventLogEntryGet( sid, rid, id )
if rv != SA_OK:
break
id = nextid if readforward else previd
yield ( entry, rdr, rpte )
#**********************************************************
# Iterate over entity resource ids
# Provides SaHpiResourceIdT
#**********************************************************
def EntityResourceIds( sid, ep ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, rid, instrid, rptcnt ) = saHpiGetIdByEntityPath( sid, ep, SAHPI_NO_RECORD, id )
if rv != SA_OK:
break
yield rid
#**********************************************************
# Iterate over entity instrument ids
# Provides ( SaHpiResourceIdT, SaHpiInstrumentIdT ) tuple
#**********************************************************
def EntityInstrumentIds( sid, ep, rdrtype ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, rid, instrid, rptcnt ) = saHpiGetIdByEntityPath( sid, ep, rdrtype, id )
if rv != SA_OK:
break
yield ( rid, instrid )
#**********************************************************
# Iterate over child entities
# Provides SaHpiEntityPathT
#**********************************************************
def ChildEntities( sid, parent_ep ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, child_ep, rptcnt ) = saHpiGetChildEntityPath( sid, parent_ep, id )
if rv != SA_OK:
break
yield child_ep
#**********************************************************
# Iterate over RPT
# Provides SaHpiRptEntryT
#**********************************************************
def Rpt( sid ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, rpte ) = saHpiRptEntryGet( sid, id )
if rv != SA_OK:
break
yield rpte
#**********************************************************
# Iterate over RDRs
# Provides SaHpiRdrT
#**********************************************************
def Rdrs( sid, rid ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, rdr ) = saHpiRdrGet( sid, rid, id )
if rv != SA_OK:
break
yield rdr
#**********************************************************
# Iterate over Idr Areas
# Provides SaHpiIdrAreaHeaderT
#**********************************************************
def IdrAreaHeaders( sid, rid, iid, atype = SAHPI_IDR_AREATYPE_UNSPECIFIED ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, ahdr ) = saHpiIdrAreaHeaderGet( sid, rid, iid, atype, id )
if rv != SA_OK:
break
yield ahdr
#**********************************************************
# Iterate over Idr Area Fields
# Provides SaHpiIdrFieldT
#**********************************************************
def IdrAreaFields( sid, rid, iid, aid, ftype = SAHPI_IDR_FIELDTYPE_UNSPECIFIED ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, field ) = saHpiIdrFieldGet( sid, rid, iid, aid, ftype, id )
if rv != SA_OK:
break
yield field
#**********************************************************
# Iterate over annuncuator announcements
# Provides SaHpiAnnouncementT
#**********************************************************
def Announcements( sid, rid, annnum, severity = SAHPI_ALL_SEVERITIES, unacknowledged_only = SAHPI_FALSE ):
id = SAHPI_FIRST_ENTRY
timestamp = 0L
while id != SAHPI_LAST_ENTRY:
a = new_announcement( id, timestamp )
( rv, a ) = saHpiAnnunciatorGetNext( sid, rid, annnum, severity, unacknowledged_only, a )
if rv != SA_OK:
break
id = a.EntryId
timestamp = a.Timestamp
yield a
#**********************************************************
# Iterate over FUMI Source Components
# Provides SaHpiFumiComponentInfoT
#**********************************************************
def FumiSourceComponents( sid, rid, fuminum, banknum ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, info ) = saHpiFumiSourceComponentInfoGet( sid, rid, fuminum, banknum, id )
if rv != SA_OK:
break
yield info
#**********************************************************
# Iterate over FUMI Target Components
# Provides SaHpiFumiComponentInfoT
#**********************************************************
def FumiTargetComponents( sid, rid, fuminum, banknum ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, info ) = saHpiFumiTargetComponentInfoGet( sid, rid, fuminum, banknum, id )
if rv != SA_OK:
break
yield info
#**********************************************************
# Iterate over FUMI Logical Target Components
# Provides SaHpiFumiLogicalComponentInfoT
#**********************************************************
def FumiLogicalTargetComponents( sid, rid, fuminum ):
id = SAHPI_FIRST_ENTRY
while id != SAHPI_LAST_ENTRY:
( rv, id, info ) = saHpiFumiLogicalTargetComponentInfoGet( sid, rid, fuminum, id )
if rv != SA_OK:
break
yield info
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