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/* -*- c++ -*-
*
* (C) Copyright Pigeon Point Systems. 2011
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY without even the implied warranty of
* MERCHANTINSTRUMENTLITY 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>
*/
#include <string>
#include <oh_utils.h>
#include "instrument.h"
#include "resource.h"
#include "structs.h"
#include "utils.h"
namespace TA {
/**************************************************************
* Helper functions
*************************************************************/
static void MakeDefaultRdr( const SaHpiEntityPathT& ep,
SaHpiRdrTypeT type,
const SaHpiRdrTypeUnionT& data,
const std::string& name,
SaHpiRdrT& rdr )
{
SaHpiInstrumentIdT instr_id = SAHPI_ENTRY_UNSPECIFIED;
switch ( type ) {
case SAHPI_CTRL_RDR:
instr_id = data.CtrlRec.Num;
break;
case SAHPI_SENSOR_RDR:
instr_id = data.SensorRec.Num;
break;
case SAHPI_INVENTORY_RDR:
instr_id = data.InventoryRec.IdrId;
break;
case SAHPI_WATCHDOG_RDR:
instr_id = data.WatchdogRec.WatchdogNum;
break;
case SAHPI_ANNUNCIATOR_RDR:
instr_id = data.AnnunciatorRec.AnnunciatorNum;
break;
case SAHPI_DIMI_RDR:
instr_id = data.DimiRec.DimiNum;
break;
case SAHPI_FUMI_RDR:
instr_id = data.FumiRec.Num;
break;
default:
instr_id = SAHPI_ENTRY_UNSPECIFIED;
}
rdr.RecordId = oh_get_rdr_uid( type, instr_id );
rdr.RdrType = type;
rdr.Entity = ep;
rdr.IsFru = SAHPI_FALSE;
rdr.RdrTypeUnion = data;
MakeHpiTextBuffer( rdr.IdString, name.c_str() );
}
/**************************************************************
* class cInstrument
*************************************************************/
cInstrument::cInstrument( cHandler& handler,
cResource& resource,
const std::string& name,
SaHpiRdrTypeT type,
const SaHpiRdrTypeUnionT& data )
: cObject( name, SAHPI_FALSE ),
m_handler( handler ),
m_resource( resource )
{
MakeDefaultRdr( resource.GetEntityPath(),
type,
data,
GetName(),
m_rdr );
}
cInstrument::~cInstrument()
{
SetVisible( false );
}
const SaHpiRdrT& cInstrument::GetRdr() const
{
return m_rdr;
}
// cObject virtual functions
void cInstrument::BeforeVisibilityChange()
{
cObject::BeforeVisibilityChange();
if ( IsVisible() ) {
// Instrument disappears
PostUpdateEvent( true );
}
}
void cInstrument::AfterVisibilityChange()
{
if ( IsVisible() ) {
// Instrument appears
m_resource.UpdateCaps( RequiredResourceCap() );
PostUpdateEvent();
}
cObject::AfterVisibilityChange();
}
void cInstrument::GetVars( cVars& vars )
{
cObject::GetVars( vars );
Structs::GetVars( m_rdr, vars );
}
void cInstrument::AfterVarSet( const std::string& var_name )
{
cObject::AfterVarSet( var_name );
if ( var_name.find( "Rdr." ) == 0 ) {
// RDR has been changed
HandleRdrChange( var_name );
}
}
// Event generation
void cInstrument::PostEvent( SaHpiEventTypeT type,
const SaHpiEventUnionT& data,
SaHpiSeverityT severity,
bool remove ) const
{
if ( !IsVisible() ) {
return;
}
InstrumentList l, l_remove;
if ( !remove ) {
l.push_back( this );
} else {
l_remove.push_back( this );
}
m_resource.PostEvent( type, data, severity, l, l_remove );
}
void cInstrument::PostUpdateEvent( bool remove ) const
{
SaHpiEventUnionT data;
data.ResourceEvent.ResourceEventType = SAHPI_RESE_RESOURCE_UPDATED;
PostEvent( SAHPI_ET_RESOURCE, data, SAHPI_INFORMATIONAL, remove );
}
// Handling RDR changes
void cInstrument::HandleRdrChange( const std::string& field_name )
{
UpdateRdr( field_name, m_rdr.RdrTypeUnion );
PostUpdateEvent();
}
void cInstrument::UpdateRdr( const std::string& field_name,
SaHpiRdrTypeUnionT& data )
{
// extend in inherited classes
}
}; // namespace TA
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