public static void setSigTable(ref BPLibApi.BP_SigTable sigTable, SignalDataItem sdi)
{
if (null == sdi)
{
return;
}
sigTable.SigId = (UInt16)(sdi.SignalId & 0xFFFF);
setValueType(ref sigTable.SigType, sdi.ValueType1);
sigTable.EnStatics = sdi.Statistics ? BPLibApi.BP_EN_STATISTICS : BPLibApi.BP_DIS_STATISTICS;
sigTable.IsDisplay = sdi.Display ? BPLibApi.BP_NOT_DISPLAY : BPLibApi.BP_DISPLAY;
sigTable.Accuracy = (UInt16)(sdi.Accuracy & 0xFFFF);
sigTable.EnAlarm = sdi.Alarm ? BPLibApi.BP_EN_ALARM : BPLibApi.BP_DIS_ALARM;
setPermission(ref sigTable.Perm, sdi.BcPermission1);
setAlarmClass(ref sigTable.AlmClass, sdi.AlarmClass);
/* TODO: set hasCustomInfo flag */
// sigTable.HasCustomInfo = sdi.HasCustomInfo ? BPLibApi.BP_SYS_SIGNAL_CUSTOM : BPLibApi.BP_SYS_SIGNAL_NONE_CUSTOM;
BPLibApi.SigTypeU sigTypeUTmp = new BPLibApi.SigTypeU();
sigTypeUTmp.t_u32 = 0;
setSigTypeU(ref sigTypeUTmp, sdi.ValueType1, sdi.MinValue);
sigTable.MinVal = Marshal.AllocHGlobal(Marshal.SizeOf(sigTypeUTmp));
Marshal.StructureToPtr(sigTypeUTmp, sigTable.MinVal, false);
sigTypeUTmp.t_u32 = 0;
setSigTypeU(ref sigTypeUTmp, sdi.ValueType1, sdi.MaxValue);
sigTable.MaxVal = Marshal.AllocHGlobal(Marshal.SizeOf(sigTypeUTmp));
Marshal.StructureToPtr(sigTypeUTmp, sigTable.MaxVal, false);
sigTypeUTmp.t_u32 = 0;
setSigTypeU(ref sigTypeUTmp, sdi.ValueType1, sdi.DefaultValue);
sigTable.DefVal = Marshal.AllocHGlobal(Marshal.SizeOf(sigTypeUTmp));
Marshal.StructureToPtr(sigTypeUTmp, sigTable.DefVal, false);
sigTable.DelayBeforeAlm = (char)(sdi.AlarmBefDelay & 0xFF);
sigTable.DelayAfterAlm = (char)(sdi.AlarmAftDelay & 0xFF);
}
public static void setSigTypeU(ref BPLibApi.SigTypeU sigTypeU, SignalDataItem.BPValueType valueType, Object value)
{
if (null == valueType)
{
return;
}
if (null == value)
{
return;
}
switch (valueType)
{
case SignalDataItem.BPValueType.U32:
sigTypeU.t_u32 = (UInt32)value;
break;
case SignalDataItem.BPValueType.U16:
sigTypeU.t_u16 = (UInt16)value;
break;
case SignalDataItem.BPValueType.I32:
sigTypeU.t_i32 = (Int32)value;
break;
case SignalDataItem.BPValueType.I16:
sigTypeU.t_i16 = (Int16)value;
break;
case SignalDataItem.BPValueType.ENUM:
sigTypeU.t_enm = (UInt16)value;
break;
case SignalDataItem.BPValueType.FLOAT:
sigTypeU.t_flt = (float)value;
break;
case SignalDataItem.BPValueType.STRING:
/* TODO */
// sigTypeU.t_str = (UInt32)value;
break;
case SignalDataItem.BPValueType.BOOLEAN:
sigTypeU.t_bool = (char)value;
break;
case SignalDataItem.BPValueType.MEM:
break;
}
}
public static Boolean initBP_SigTable(ref BPLibApi.BP_SigTable sigTable, UInt16 sigId, UInt16 sigType, Boolean enStatistics, Boolean enDisplay, UInt16 accuracy, Boolean enAlarm, UInt16 perm, UInt16 alarmClass, Boolean hasCustomInfo, BPLibApi.SigTypeU min, BPLibApi.SigTypeU max, BPLibApi.SigTypeU def, char dba, char daa)
{
Boolean ret = false;
sigTable.SigId = sigId;
if (sigType > BPLibApi.SIG_TYPE_MAX_INDEX)
{
return(ret);
}
sigTable.SigType = sigType;
sigTable.EnStatics = enStatistics ? (ushort)1 : (ushort)0;
sigTable.IsDisplay = enDisplay ? (ushort)1 : (ushort)0;
if (accuracy > BPLibApi.MAX_ACCURACY)
{
accuracy = BPLibApi.MAX_ACCURACY;
}
sigTable.Accuracy = accuracy;
sigTable.EnAlarm = enAlarm ? (ushort)1 : (ushort)0;
sigTable.Perm = perm > 0 ? (ushort)1 : (ushort)0;
if (alarmClass > BPLibApi.MAX_ALARM_CLASS_INDEX)
{
alarmClass = BPLibApi.INVALID_ALARM_CLASS;
}
sigTable.MinVal = Marshal.AllocHGlobal(Marshal.SizeOf(min));
Marshal.StructureToPtr(min, sigTable.MinVal, false);
sigTable.MaxVal = Marshal.AllocHGlobal(Marshal.SizeOf(max));
Marshal.StructureToPtr(max, sigTable.MaxVal, false);
sigTable.DefVal = Marshal.AllocHGlobal(Marshal.SizeOf(def));
Marshal.StructureToPtr(def, sigTable.DefVal, false);
sigTable.DelayBeforeAlm = dba;
sigTable.DelayAfterAlm = daa;
ret = true;
return(ret);
}