DLL Project

Hi

 i want  a DLL which should contain the coding for

SinceNewDay, (number of bars since the new day happened)

DayLc3, (Lowest close of the Day three periods/bars back)

RSI12 (12 period low of RSI)

SinceRSI12 = Bars since RSI Low happened. (see the attachment) 

VC = Bar Low value when RSI12 happened. (see the attachment)

 so that i can access the variables declared in DLL in the MQL4 EA. i work on 30 min chart.