//-----------------------------------------------------------------------------

//

// MeterPulse.cpp

//

// Implementation of the Z-Wave COMMAND_CLASS_METER_PULSE

//

// Copyright (c) 2010 Mal Lansell <openzwave@lansell.org>

//

// SOFTWARE NOTICE AND LICENSE

//

// This file is part of OpenZWave.

//

// OpenZWave is free software: you can redistribute it and/or modify

// it under the terms of the GNU Lesser General Public License as published

// by the Free Software Foundation, either version 3 of the License,

// or (at your option) any later version.

//

// OpenZWave 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. See the

// GNU Lesser General Public License for more details.

//

// You should have received a copy of the GNU Lesser General Public License

// along with OpenZWave. If not, see <http://www.gnu.org/licenses/>.

//

//-----------------------------------------------------------------------------

#include "command_classes/CommandClasses.h"

#include "command_classes/MeterPulse.h"

#include "Defs.h"

#include "Msg.h"

#include "Node.h"

#include "Driver.h"

#include "platform/Log.h"

#include "value_classes/ValueInt.h"

namespace OpenZWave

{

namespace Internal

{

namespace CC

{

enum MeterPulseCmd

{

MeterPulseCmd_Get = 0x04,

MeterPulseCmd_Report = 0x05

};

//-----------------------------------------------------------------------------

// <MeterPulse::RequestState>

// Request current state from the device

//-----------------------------------------------------------------------------

bool MeterPulse::RequestState(uint32 const _requestFlags, uint8 const _instance, Driver::MsgQueue const _queue)

{

if (_requestFlags & RequestFlag_Dynamic)

{

return RequestValue(_requestFlags, 0, _instance, _queue);

}

return false;

}

//-----------------------------------------------------------------------------

// <MeterPulse::RequestValue>

// Request current value from the device

//-----------------------------------------------------------------------------

bool MeterPulse::RequestValue(uint32 const _requestFlags, uint16 const _dummy1, // = 0 (not used)

uint8 const _instance, Driver::MsgQueue const _queue)

{

if (m_com.GetFlagBool(COMPAT_FLAG_GETSUPPORTED))

{

Msg* msg = new Msg("MeterPulseCmd_Get", GetNodeId(), REQUEST, FUNC_ID_ZW_SEND_DATA, true, true, FUNC_ID_APPLICATION_COMMAND_HANDLER, GetCommandClassId());

msg->SetInstance(this, _instance);

msg->Append(GetNodeId());

msg->Append(2);

msg->Append(GetCommandClassId());

msg->Append(MeterPulseCmd_Get);

msg->Append(GetDriver()->GetTransmitOptions());

GetDriver()->SendMsg(msg, _queue);

return true;

}

else

{

Log::Write(LogLevel_Info, GetNodeId(), "MeterPulseCmd_Get Not Supported on this node");

}

return false;

}

//-----------------------------------------------------------------------------

// <MeterPulse::HandleMsg>

// Handle a message from the Z-Wave network

//-----------------------------------------------------------------------------

bool MeterPulse::HandleMsg(uint8 const* _data, uint32 const _length, uint32 const _instance // = 1

)

{

if (MeterPulseCmd_Report == (MeterPulseCmd) _data[0])

{

int32 count = 0;

for (uint8 i = 0; i < 4; ++i)

{

count <<= 8;

count |= (uint32) _data[i + 1];

}

Log::Write(LogLevel_Info, GetNodeId(), "Received a meter pulse count: Count=%d", count);

if (Internal::VC::ValueInt* value = static_cast<Internal::VC::ValueInt*>(GetValue(_instance, ValueID_Index_MeterPulse::Count)))

{

value->OnValueRefreshed(count);

value->Release();

}

return true;

}

return false;

}

//-----------------------------------------------------------------------------

// <MeterPulse::CreateVars>

// Create the values managed by this command class

//-----------------------------------------------------------------------------

void MeterPulse::CreateVars(uint8 const _instance)

{

if (Node* node = GetNodeUnsafe())

{

node->CreateValueInt(ValueID::ValueGenre_User, GetCommandClassId(), _instance, ValueID_Index_MeterPulse::Count, "Count", "", true, false, 0, 0);

}

}

} // namespace CC

} // namespace Internal

} // namespace OpenZWave