<html><body><div style="color:#000; background-color:#fff; font-family:Courier New, courier, monaco, monospace, sans-serif;font-size:12pt"><div><font face="Courier New, courier, monaco, monospace, sans-serif">Hi ,</font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif"><br></font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif"><br></font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif">I am going through the source code of strongswan and finding it difficult to understand because it uses "an object oriented programming style in C". How to find the data flow in the source code?How to find the relationship between functions? How to find what functions call a specific function? </font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif"><br></font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif"><br></font></div><div><font
face="Courier New, courier, monaco, monospace, sans-serif">Can some one give me some advice/pointer in this regard? Thanks in advance for your help and support.</font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif"><br></font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif">Regards,</font></div><div><font face="Courier New, courier, monaco, monospace, sans-serif">ChinmayaD</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; font-size: 12pt;"><br></div></div></body></html>