// Hi returns a string from Go (via C's stdio)
func Hi() string {
cstr := C.CString("hi from go\n")
defer C.free(unsafe.Pointer(cstr))
cout := C.cpkg_sprintf(cstr)
defer C.free(unsafe.Pointer(cout))
return C.GoString(cout)
}
// Hello returns a string via C's stdio
func Hello(s string) string {
if s == "" {
s = "you"
}
cstr := C.CString(fmt.Sprintf("hello %s from go\n", s))
defer C.free(unsafe.Pointer(cstr))
cout := C.cpkg_sprintf(cstr)
defer C.free(unsafe.Pointer(cout))
return C.GoString(cout)
}