getManifestUrl method

String getManifestUrl()

Gets the the URL to the manifest.

return The URL to the manifest. throws BiosealException An error has occurred during Bioseal Library execution.

Implementation

String getManifestUrl() {
  Pointer<Char> pManifestUrl = nullptr;
  Pointer<Int> pManifestUrlSize = calloc.allocate(1);
  pManifestUrlSize[0] = -1;
  try {
    var err = biosealSDK.id3Bioseal_GetManifestUrl(_pHandle.value, pManifestUrl, pManifestUrlSize);
    if (err == BiosealError.insufficientBuffer.value) {
      pManifestUrl = calloc.allocate(pManifestUrlSize.value);
      err = biosealSDK.id3Bioseal_GetManifestUrl(_pHandle.value, pManifestUrl, pManifestUrlSize);
      if (err != BiosealError.success.value) {
        throw BiosealException(err);
      }
    }
    final vManifestUrl = utf8.decode(Uint8List.fromList(pManifestUrl.cast<Uint8>().asTypedList(pManifestUrlSize.value)));
    return vManifestUrl;
  } finally {
    calloc.free(pManifestUrl);
    calloc.free(pManifestUrlSize);
  }
}