/***********************************************************
* Iterate over DAT
**********************************************************/
public static IEnumerable <SaHpiAlarmT> Dat(long sid,
long severity = HpiConst.SAHPI_ALL_SEVERITIES,
long unacknowledged_only = HpiConst.SAHPI_FALSE)
{
long id = HpiConst.SAHPI_FIRST_ENTRY;
long timestamp = 0;
do
{
SaHpiAlarmT a = NewAlarm(id, timestamp);
long rv = Api.saHpiAlarmGetNext(sid, severity, unacknowledged_only, ref a);
if (rv == HpiConst.SA_ERR_HPI_NOT_PRESENT)
{
yield break;
}
if (rv != HpiConst.SA_OK)
{
yield break;
}
id = a.AlarmId;
timestamp = a.Timestamp;
yield return(a);
} while (id != HpiConst.SAHPI_LAST_ENTRY);
}
public SaHpiAlarmT DemarshalSaHpiAlarmT()
{
SaHpiAlarmT x = new SaHpiAlarmT();
x.AlarmId = DemarshalSaHpiAlarmIdT();
x.Timestamp = DemarshalSaHpiTimeT();
x.Severity = DemarshalSaHpiSeverityT();
x.Acknowledged = DemarshalSaHpiBoolT();
x.AlarmCond = DemarshalSaHpiConditionT();
return x;
}
public void MarshalSaHpiAlarmT( SaHpiAlarmT x )
{
MarshalSaHpiAlarmIdT( x.AlarmId );
MarshalSaHpiTimeT( x.Timestamp );
MarshalSaHpiSeverityT( x.Severity );
MarshalSaHpiBoolT( x.Acknowledged );
MarshalSaHpiConditionT( x.AlarmCond );
}
public static long saHpiAlarmGetNext(
long SessionId,
long Severity,
long UnacknowledgedOnly,
ref SaHpiAlarmT Alarm
)
{
long rv;
bool rc;
rc = HpiUtil.Check( Alarm );
if ( !rc ) {
return HpiConst.SA_ERR_HPI_INVALID_PARAMS;
}
HpiSession s = HpiCore.GetSession( SessionId );
if ( s == null ) {
return HpiConst.SA_ERR_HPI_INVALID_SESSION;
}
OhpiMarshal m = s.GetMarshal();
if ( m == null ) {
return HpiConst.SA_ERR_HPI_NO_RESPONSE;
}
m.MarshalSaHpiSessionIdT( s.GetRemoteSid() );
m.MarshalSaHpiSeverityT( Severity );
m.MarshalSaHpiBoolT( UnacknowledgedOnly );
m.MarshalSaHpiAlarmT( Alarm );
rc = m.Interchange( OhpiConst.RPC_SAHPI_ALARM_GET_NEXT );
if ( !rc ) {
m.Close();
return HpiConst.SA_ERR_HPI_NO_RESPONSE;
}
rv = m.DemarshalSaErrorT();
if ( rv == HpiConst.SA_OK ) {
Alarm = m.DemarshalSaHpiAlarmT();
}
s.PutMarshal( m );
return rv;
}
public static long saHpiAlarmGet(
long SessionId,
long AlarmId,
out SaHpiAlarmT Alarm
)
{
long rv;
bool rc;
Alarm = null;
HpiSession s = HpiCore.GetSession( SessionId );
if ( s == null ) {
return HpiConst.SA_ERR_HPI_INVALID_SESSION;
}
OhpiMarshal m = s.GetMarshal();
if ( m == null ) {
return HpiConst.SA_ERR_HPI_NO_RESPONSE;
}
m.MarshalSaHpiSessionIdT( s.GetRemoteSid() );
m.MarshalSaHpiAlarmIdT( AlarmId );
rc = m.Interchange( OhpiConst.RPC_SAHPI_ALARM_GET );
if ( !rc ) {
m.Close();
return HpiConst.SA_ERR_HPI_NO_RESPONSE;
}
rv = m.DemarshalSaErrorT();
if ( rv == HpiConst.SA_OK ) {
Alarm = m.DemarshalSaHpiAlarmT();
}
s.PutMarshal( m );
return rv;
}
/**
* Check function for HPI struct SaHpiAlarmT
*/
public static bool Check( SaHpiAlarmT x )
{
if ( x == null ) {
return false;
}
if ( !Check( x.AlarmCond ) ) {
return false;
}
return true;
}
