func GetString() (string, error) {
strSize := int(C.android_get_prop_value_max())
verStr := (*C.char)(C.malloc(C.size_t(strSize)))
defer C.free(unsafe.Pointer(verStr))
C.android_get_release(verStr)
return C.GoString(verStr), nil
}
func GetHumanReadable() (string, error) {
// First get the semantic versioning scheme
verStr, err := GetString()
if err != nil {
return verStr, err
}
// Then get the release name
strSize := int(C.android_get_prop_value_max())
apiStr := (*C.char)(C.malloc(C.size_t(strSize)))
defer C.free(unsafe.Pointer(apiStr))
C.android_get_api(apiStr)
i, err := strconv.ParseUint(C.GoString(apiStr), 10, 16)
if err != nil {
return verStr, err
}
if i > 22 {
return verStr, errors.New("Unknown Android API version")
}
return fmt.Sprintf("%s %s", versions[i-1], verStr), nil
}