static public DataPacket Encode(EpicsType type, object value, CARecord record, int nbElements = 1)
{
int size = 12;
int startPos = 0;
switch (type)
{
case EpicsType.Time_Double:
size += 4 + nbElements * 8;
startPos = 4;
break;
case EpicsType.Time_Byte:
size += 3 + nbElements;
startPos = 3;
break;
case EpicsType.Time_Int:
case EpicsType.Time_Float:
size += nbElements * 4;
startPos = 0;
break;
case EpicsType.Time_Short:
size += 2 + nbElements * 2;
startPos = 2;
break;
case EpicsType.Time_String:
startPos = 0;
size += 40;
break;
default:
break;
}
size += DataPacketBuilder.Padding(size);
DataPacket res = DataPacket.Create(16 + size);
res.DataCount = (uint)nbElements;
res.DataType = (ushort)type;
res.SetInt16(16, (short)record.AlarmStatus);
res.SetInt16(16 + 2, (short)record.CurrentAlarmSeverity);
res.SetDateTime(16 + 4, DateTime.Now);
DataPacketBuilder.Encode(res, type, 12 + startPos, value, nbElements);
return(res);
}
static public DataPacket Encode(EpicsType type, object value, CARecord record, int nbElements = 1)
{
int size = 0;
switch (type)
{
case EpicsType.Double:
size += 4 + nbElements * 8;
break;
case EpicsType.Byte:
size += nbElements;
break;
case EpicsType.Int:
case EpicsType.Float:
size += nbElements * 4;
break;
case EpicsType.Short:
size += nbElements * 2;
break;
case EpicsType.String:
size += 40;
break;
default:
break;
}
DataPacket res = DataPacket.Create(16 + size + DataPacketBuilder.Padding(size));
res.DataCount = (uint)nbElements;
res.DataType = (ushort)type;
DataPacketBuilder.Encode(res, type, 0, value, nbElements);
return(res);
}
static public DataPacket Encode(EpicsType type, object value, CARecord record, int nbElements = 1)
{
int size = 0;
int startPos = 0;
switch (type)
{
case EpicsType.Control_Double:
size += 8 + 8 + 8 * 8 + nbElements * 8;
startPos = 8 + 8 + 8 * 8;
break;
case EpicsType.Control_Byte:
size += 4 + 8 + 8 + 1 + nbElements;
startPos = 4 + 8 + 8 + 1;
break;
case EpicsType.Control_Int:
size += 4 + 8 + 8 * 4 + nbElements * 4;
startPos = 4 + 8 + 8 * 4;
break;
case EpicsType.Control_Float:
size += 8 + 8 + 8 * 4 + nbElements * 4;
startPos = 8 + 8 + 8 * 4;
break;
case EpicsType.Control_Short:
size += 4 + 8 + 8 * 2 + nbElements * 2;
startPos = 4 + 8 + 8 * 2;
break;
case EpicsType.Control_String:
startPos = 4;
size += 40;
break;
default:
break;
}
size += DataPacketBuilder.Padding(size);
DataPacket res = DataPacket.Create(16 + size);
res.DataCount = (uint)nbElements;
res.DataType = (ushort)type;
res.SetInt16(16, (short)record.AlarmStatus);
res.SetInt16(16 + 2, (short)record.CurrentAlarmSeverity);
switch (type)
{
case EpicsType.Control_Double:
res.SetInt16(16 + 4, (short)((dynamic)record).DisplayPrecision);
res.SetDataAsString(((dynamic)record).EngineeringUnits, 8, 8);
res.SetDouble(16 + 8 + 8, (double)((dynamic)record).HighDisplayLimit);
res.SetDouble(16 + 8 + 8 + 8, (double)((dynamic)record).LowDisplayLimit);
res.SetDouble(16 + 8 + 8 + 8 * 2, (double)((dynamic)record).HighHighAlarmLimit);
res.SetDouble(16 + 8 + 8 + 8 * 3, (double)((dynamic)record).HighAlarmLimit);
res.SetDouble(16 + 8 + 8 + 8 * 4, (double)((dynamic)record).LowAlarmLimit);
res.SetDouble(16 + 8 + 8 + 8 * 5, (double)((dynamic)record).LowLowAlarmLimit);
res.SetDouble(16 + 8 + 8 + 8 * 6, (double)((dynamic)record).LowOperatingRange);
res.SetDouble(16 + 8 + 8 + 8 * 7, (double)((dynamic)record).HighOperatingRange);
break;
case EpicsType.Control_Float:
res.SetInt16(16 + 4, (short)((dynamic)record).DisplayPrecision);
res.SetDataAsString(((dynamic)record).EngineeringUnits, 8, 8);
res.SetFloat(16 + 8 + 8, (float)((dynamic)record).HighDisplayLimit);
res.SetFloat(16 + 8 + 8 + 4, (float)((dynamic)record).LowDisplayLimit);
res.SetFloat(16 + 8 + 8 + 4 * 2, (float)((dynamic)record).HighHighAlarmLimit);
res.SetFloat(16 + 8 + 8 + 4 * 3, (float)((dynamic)record).HighAlarmLimit);
res.SetFloat(16 + 8 + 8 + 4 * 4, (float)((dynamic)record).LowAlarmLimit);
res.SetFloat(16 + 8 + 8 + 4 * 5, (float)((dynamic)record).LowLowAlarmLimit);
res.SetFloat(16 + 8 + 8 + 4 * 6, (float)((dynamic)record).LowOperatingRange);
res.SetFloat(16 + 8 + 8 + 4 * 7, (float)((dynamic)record).HighOperatingRange);
break;
case EpicsType.Control_Int:
res.SetDataAsString(((dynamic)record).EngineeringUnits, 4, 8);
res.SetInt32(16 + 4 + 8, (int)((dynamic)record).HighDisplayLimit);
res.SetInt32(16 + 4 + 8 + 4, (int)((dynamic)record).LowDisplayLimit);
res.SetInt32(16 + 4 + 8 + 4 * 2, (int)((dynamic)record).HighHighAlarmLimit);
res.SetInt32(16 + 4 + 8 + 4 * 3, (int)((dynamic)record).HighAlarmLimit);
res.SetInt32(16 + 4 + 8 + 4 * 4, (int)((dynamic)record).LowAlarmLimit);
res.SetInt32(16 + 4 + 8 + 4 * 5, (int)((dynamic)record).LowLowAlarmLimit);
res.SetInt32(16 + 4 + 8 + 4 * 6, (int)((dynamic)record).LowOperatingRange);
res.SetInt32(16 + 4 + 8 + 4 * 7, (int)((dynamic)record).HighOperatingRange);
break;
case EpicsType.Control_Short:
res.SetDataAsString(((dynamic)record).EngineeringUnits, 4, 8);
res.SetInt16(16 + 4 + 8, (short)((dynamic)record).HighDisplayLimit);
res.SetInt16(16 + 4 + 8 + 2, (short)((dynamic)record).LowDisplayLimit);
res.SetInt16(16 + 4 + 8 + 2 * 2, (short)((dynamic)record).HighHighAlarmLimit);
res.SetInt16(16 + 4 + 8 + 2 * 3, (short)((dynamic)record).HighAlarmLimit);
res.SetInt16(16 + 4 + 8 + 2 * 4, (short)((dynamic)record).LowAlarmLimit);
res.SetInt16(16 + 4 + 8 + 2 * 5, (short)((dynamic)record).LowLowAlarmLimit);
res.SetInt16(16 + 4 + 8 + 2 * 6, (short)((dynamic)record).LowOperatingRange);
res.SetInt16(16 + 4 + 8 + 2 * 7, (short)((dynamic)record).HighOperatingRange);
break;
case EpicsType.Control_Byte:
res.SetDataAsString(((dynamic)record).EngineeringUnits, 4, 8);
res.SetByte(16 + 4 + 8, (byte)((dynamic)record).HighDisplayLimit);
res.SetByte(16 + 4 + 8 + 1, (byte)((dynamic)record).LowDisplayLimit);
res.SetByte(16 + 4 + 8 + 1 * 2, (byte)((dynamic)record).HighHighAlarmLimit);
res.SetByte(16 + 4 + 8 + 1 * 3, (byte)((dynamic)record).HighAlarmLimit);
res.SetByte(16 + 4 + 8 + 1 * 4, (byte)((dynamic)record).LowAlarmLimit);
res.SetByte(16 + 4 + 8 + 1 * 5, (byte)((dynamic)record).LowLowAlarmLimit);
res.SetByte(16 + 4 + 8 + 1 * 6, (byte)((dynamic)record).LowOperatingRange);
res.SetByte(16 + 4 + 8 + 1 * 7, (byte)((dynamic)record).HighOperatingRange);
break;
default:
break;
}
DataPacketBuilder.Encode(res, type, startPos, value, nbElements);
return(res);
}
