How to get the DFP's path of the current device in AGDI DLL

My AGDI DLL need reading some files in the DFP' path of the current device, such as "C:\Keil_v5\ARM\Pack\Keil\STM32F1xx_DFP\1.1.0", "C:\Keil_v5\ARM\Pack\Keil\Kinetis_K20_DFP\1.2.0", and so on.
Is there any interface in AGDI frame to implement this function?

More questions in this forum