unpackSignature method
Implementation
String unpackSignature(String compressedSignature) {
//if (lib == null) return "ERROR: The library is not initialized";
final sigPtr = compressedSignature.toNativeUtf8();
final resultPtr = _unpackSignature(sigPtr);
final result = resultPtr.toDartString();
//print("- Response string: $result");
// Free the string pointer, as we already have
// an owned String to return
//print("- Freeing the native char*");
cstringFree(resultPtr);
return result;
}