Files
OpenMQTT-Gateway/lib/ESPiLight/pilight/libs/openzwave/value_classes/ValueRaw.cpp
T
Florian 67dd7ac078 update esppilight lib
content of the library is not filtered on 433mhz only
2018-11-28 20:41:37 +01:00

286 lines
6.9 KiB
C++

//-----------------------------------------------------------------------------
//
// ValueRaw.cpp
//
// Represents a collection of 8-bit values
//
// Copyright (c) 2012 Greg Satz <satz@iranger.com>
//
// 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 "../tinyxml.h"
#include "ValueRaw.h"
#include "../Msg.h"
#include "../platform/Log.h"
#include "../Manager.h"
#include <ctime>
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <ValueRaw::ValueRaw>
// Constructor
//-----------------------------------------------------------------------------
ValueRaw::ValueRaw
(
uint32 const _homeId,
uint8 const _nodeId,
ValueID::ValueGenre const _genre,
uint8 const _commandClassId,
uint8 const _instance,
uint8 const _index,
string const& _label,
string const& _units,
bool const _readOnly,
bool const _writeOnly,
uint8 const* _value,
uint8 const _length,
uint8 const _pollIntensity
):
Value( _homeId, _nodeId, _genre, _commandClassId, _instance, _index, ValueID::ValueType_Raw, _label, _units, _readOnly, _writeOnly, false, _pollIntensity ),
m_value( NULL ),
m_valueLength( _length ),
m_valueCheck ( NULL ),
m_newValue ( NULL )
{
m_value = new uint8[_length];
memcpy( m_value, _value, _length );
m_min = 0;
m_max = 0;
}
//-----------------------------------------------------------------------------
// <ValueRaw::ValueRaw>
// Constructor (from XML)
//-----------------------------------------------------------------------------
ValueRaw::ValueRaw
(
):
m_value( NULL ),
m_valueCheck ( NULL ),
m_newValue ( NULL )
{
m_valueLength = 0;
m_min = 0;
m_max = 0;
}
//-----------------------------------------------------------------------------
// <ValueRaw::~ValueRaw>
// Destructor
//-----------------------------------------------------------------------------
ValueRaw::~ValueRaw
(
)
{
delete [] m_value;
}
string const ValueRaw::GetAsString
(
) const
{
string str = "";
char bstr[10];
for( uint32 i=0; i<m_valueLength; ++i )
{
if( i )
{
str += " ";
}
snprintf( bstr, sizeof(bstr), "0x%.2x", m_value[i] );
str += bstr;
}
return str;
}
bool ValueRaw::SetFromString
(
string const& _value
)
{
char const* p = _value.c_str();
uint8 index = 0;
uint8* value = new uint8[m_valueLength];
while( 1 )
{
char *ep = NULL;
uint32 val = (uint32)strtol( p, &ep, 16 );
if( p == ep || val >= 256 )
{
break;
}
if( index < m_valueLength )
{
value[index] = (uint8)val;
}
index++;
if( ep != NULL && *ep == '\0' )
{
break;
}
p = ep + 1;
}
bool bRet = false;
if ( index <= m_valueLength )
{
bRet = Set( value, index );
}
delete [] value;
return bRet;
}
//-----------------------------------------------------------------------------
// <ValueRaw::ReadXML>
// Apply settings from XML
//-----------------------------------------------------------------------------
void ValueRaw::ReadXML
(
uint32 const _homeId,
uint8 const _nodeId,
uint8 const _commandClassId,
TiXmlElement const* _valueElement
)
{
Value::ReadXML( _homeId, _nodeId, _commandClassId, _valueElement );
int intVal;
if( TIXML_SUCCESS == _valueElement->QueryIntAttribute( "length", &intVal ) )
{
m_valueLength = (uint8)intVal;
}
m_value = new uint8[m_valueLength];
char const* str = _valueElement->Attribute( "value" );
if( str )
{
uint8 index = 0;
while( 1 )
{
char *ep = NULL;
uint32 val = (uint32)strtol( str, &ep, 16 );
if( str == ep || val >= 256 )
{
break;
}
if( index < m_valueLength )
{
m_value[index] = (uint8)val;
}
index++;
if( ep != NULL && *ep == '\0' )
{
break;
}
str = ep + 1;
}
if( index > m_valueLength )
{
Log::Write( LogLevel_Info, "Data length mismatch for raw data. Got %d but expected %d.", index, m_valueLength );
}
}
else
{
Log::Write( LogLevel_Info, "Missing default raw value from xml configuration: node %d, class 0x%02x, instance %d, index %d", _nodeId, _commandClassId, GetID().GetInstance(), GetID().GetIndex() );
}
}
//-----------------------------------------------------------------------------
// <ValueRaw::WriteXML>
// Write ourselves to an XML document
//-----------------------------------------------------------------------------
void ValueRaw::WriteXML
(
TiXmlElement* _valueElement
)
{
Value::WriteXML( _valueElement );
_valueElement->SetAttribute( "value", GetAsString().c_str() );
char str[8];
snprintf( str, sizeof(str), "%d", GetLength() );
_valueElement->SetAttribute( "length", str );
}
//-----------------------------------------------------------------------------
// <ValueRaw::Set>
// Set a new value in the device
//-----------------------------------------------------------------------------
bool ValueRaw::Set
(
uint8 const* _value,
uint8 const _length
)
{
// create a temporary copy of this value to be submitted to the Set() call and set its value to the function param
ValueRaw* tempValue = new ValueRaw( *this );
tempValue->m_value = new uint8[_length];
memcpy( tempValue->m_value, _value, _length );
tempValue->m_valueLength = _length;
// Set the value in the device.
bool ret = ((Value*)tempValue)->Set();
// clean up the temporary value
delete tempValue;
return ret;
}
//-----------------------------------------------------------------------------
// <ValueRaw::OnValueRefreshed>
// A value in a device has been refreshed
//-----------------------------------------------------------------------------
void ValueRaw::OnValueRefreshed
(
uint8 const* _value,
uint8 const _length
)
{
switch( VerifyRefreshedValue( (void*)m_value, (void*)m_valueCheck, (void*)_value, 6, _length ) )
{
case 0: // value hasn't changed, nothing to do
break;
case 1: // value has changed (not confirmed yet), save _value in m_valueCheck
if( m_valueCheck != NULL )
{
delete [] m_valueCheck;
}
m_valueCheck = new uint8[_length];
memcpy( m_valueCheck, _value, _length );
break;
case 2: // value has changed (confirmed), save _value in m_value
if( m_value != NULL )
{
delete [] m_value;
}
m_value = new uint8[_length];
memcpy( m_value, _value, _length );
break;
case 3: // all three values are different, so wait for next refresh to try again
break;
}
}