I have a typedef enum struct defined as such

run C exe that linked with 2 GO dynamic link shared object .
text

I use following main.go call cpp lib so

I’m writing on an encrypt for sql.DB connection, but have some problems in converting pointer between C and Go. Looks like sql.DB is not a simple struct in Go and have GoPointer, any chance can export a function returns *sql.DB to C, and call it by another Go?