activateActivationKeyBuffer static method

Uint8List activateActivationKeyBuffer(
  1. String? hardwareCode,
  2. String? activationKey,
  3. String? commentary
)

Activates a license using an activation key and returns the license in a data buffer.

param hardwareCode The hardware code on which the license file will be attached, to be retrieved using the GetHostHardwareCode function. param activationKey The id3 activation key. param commentary Commentary associated to this license activation. return The license data buffer. throws DocumentException An error has occurred during Document Library execution.

Implementation

static Uint8List activateActivationKeyBuffer(String? hardwareCode, String? activationKey, String? commentary) {
  Pointer<Char>? pHardwareCode = hardwareCode?.toNativeUtf8().cast<Char>();
  Pointer<Char>? pActivationKey = activationKey?.toNativeUtf8().cast<Char>();
  Pointer<Char>? pCommentary = commentary?.toNativeUtf8().cast<Char>();
  Pointer<UnsignedChar> pLicenseFileBuffer = calloc.allocate(2048);
  Pointer<Int> pLicenseFileBufferSize = calloc.allocate(1);
  pLicenseFileBufferSize[0] = 2048;
  try {
    var err = documentSDK.id3DocumentLicense_ActivateActivationKeyBuffer(pHardwareCode ?? nullptr, pActivationKey ?? nullptr, pCommentary ?? nullptr, pLicenseFileBuffer, pLicenseFileBufferSize);
    if (err == DocumentError.insufficientBuffer.value) {
      calloc.free(pLicenseFileBuffer);
      pLicenseFileBuffer = calloc.allocate(pLicenseFileBufferSize.value);
      err = documentSDK.id3DocumentLicense_ActivateActivationKeyBuffer(pHardwareCode ?? nullptr, pActivationKey ?? nullptr, pCommentary ?? nullptr, pLicenseFileBuffer, pLicenseFileBufferSize);
    }
    if (err != DocumentError.success.value) {
      throw DocumentException(err);
    }
    final vLicenseFileBuffer = Uint8List.fromList(pLicenseFileBuffer.cast<Uint8>().asTypedList(pLicenseFileBufferSize.value));
    return vLicenseFileBuffer;
  } finally {
    if (pHardwareCode != null) {
      calloc.free(pHardwareCode);
    }
    if (pActivationKey != null) {
      calloc.free(pActivationKey);
    }
    if (pCommentary != null) {
      calloc.free(pCommentary);
    }
    calloc.free(pLicenseFileBuffer);
    calloc.free(pLicenseFileBufferSize);
  }
}