// Hello prints a string via C's stdio
func Hello(s string) {
if s == "" {
s = "you"
}
cstr := C.CString(fmt.Sprintf("hello %s from go\n", s))
defer C.free(unsafe.Pointer(cstr))
C.cpkg_printf(cstr)
}
// Printf prints a string via C's stdio
func Printf(format string, args ...interface{}) {
str := fmt.Sprintf(format, args...)
cstr := C.CString(str)
defer C.free(unsafe.Pointer(cstr))
C.cpkg_printf(cstr)
}
// Hi prints hi from Go (via C's stdio)
func Hi() {
cstr := C.CString("hi from go\n")
defer C.free(unsafe.Pointer(cstr))
C.cpkg_printf(cstr)
}