/// <summary>
/// Handles when a request queries client credentials.
/// </summary>
public void ProcessRequest()
{
if (this.request == null)
{
return;
}
switch (this.request.RequestState)
{
case Request.State.REQUEST_CREDENTIALS:
this.RequestClientCredentialsAsync();
break;
case Request.State.LISTENING_CREDENTIALS:
this.ListenClientCredentialsResponse();
break;
case Request.State.DONE:
this.request?.Callback?.Invoke(MLResult.Create(this.request.ResultCode));
// Removes the clientCredentials object if something when wrong with the request.
if (!MLResult.IsOK(this.request.ResultCode))
{
this.request = null;
MLTokenAgent.RemoveClientCredentials(this);
}
this.request = null;
break;
default:
break;
}
}
/// <summary>
/// Fetches client credentials, can be used with a callback or as a blocking call.
/// </summary>
/// <param name="callback">The callback to notify when the CurrentRequest is complete.</param>
/// <returns>
/// MLResult.Result will be <c>MLResult.Code.Ok</c> if the operation completed successfully.
/// MLResult.Result will be <c>MLResult.Code.UnspecifiedFailure</c> if the operation failed with an unspecified error.
/// MLResult.Result will be <c>MLResult.Code.InvalidParam</c> if the out_credentials was 0 (null).
/// MLResult.Result will be <c>MLResult.Code.AllocFailed</c> if the operation failed to allocate memory.
/// MLResult.Result will be <c>MLResult.Code.PrivilegeDenied</c> if the caller does not have the ClientCredentialsRead privilege.
/// MLResult.Result will be <c>MLResult.Code.TokenAgent*</c> if a token specific failure occurred during the operation.
/// </returns>
public MLResult Fetch(MLTokenAgent.ClientCredentials.Request.RequestAttibutesDelegate callback = null)
{
if (callback == null)
{
MLResult.Code resultCode = MLTokenAgent.NativeBindings.GetClientCredentials(this, ref this.credentials, ref this.tokens);
if (!MLResult.IsOK(resultCode))
{
MLPluginLog.ErrorFormat("MLTokenAgent.Fetch failed. Reason: {0}", MLResult.CodeToString(resultCode));
}
return(MLResult.Create(resultCode));
}
else
{
this.CurrentRequest = new Request
{
Callback = callback,
ResultCode = MLResult.Code.Pending,
RequestState = Request.State.REQUEST_CREDENTIALS
};
MLTokenAgent.AddClientCredentials(this);
return(MLResult.Create(MLResult.Code.Ok));
}
}
/// <summary>
/// Provides the string value for any MLResult.Code.
/// </summary>
/// <param name="resultCode">The code to convert into a string value.</param>
/// <returns>The string value of the given MLResult.Code.</returns>
public static string CodeToString(MLResult.Code resultCode)
{
string codeString = string.Empty;
switch ((CodePrefix)((int)resultCode >> 16))
{
case CodePrefix.MLResultGlobal:
case CodePrefix.MLSnapshotResult:
codeString = Marshal.PtrToStringAnsi(MagicLeapNativeBindings.MLSnapshotGetResultString(resultCode));
break;
case CodePrefix.MLAudioResult:
codeString = Marshal.PtrToStringAnsi(MLAudio.GetResultString(resultCode));
break;
case CodePrefix.MLMediaDRMResult:
case CodePrefix.MLMediaGenericResult:
case CodePrefix.MLMediaPlayerResult:
case CodePrefix.MLMediaResult:
codeString = Marshal.PtrToStringAnsi(MLMediaPlayer.GetResultString(resultCode));
break;
case CodePrefix.MLDispatchResult:
codeString = Marshal.PtrToStringAnsi(MLDispatch.GetResultString(resultCode));
break;
case CodePrefix.MLIdentityResult:
codeString = Marshal.PtrToStringAnsi(MLIdentity.GetResultString(resultCode));
break;
case CodePrefix.MLPassableWorldResult:
codeString = Marshal.PtrToStringAnsi(MLPersistentCoordinateFrames.GetResultString(resultCode));
break;
case CodePrefix.MLTokenAgentResult:
codeString = Marshal.PtrToStringAnsi(MLTokenAgent.GetResultString(resultCode));
break;
case CodePrefix.MLPrivilegesResult:
codeString = Marshal.PtrToStringAnsi(MLPrivileges.GetResultString(resultCode));
break;
case CodePrefix.MLContactsResult:
codeString = Marshal.PtrToStringAnsi(MLContacts.GetResultString(resultCode));
break;
case CodePrefix.MLLocationResult:
codeString = Marshal.PtrToStringAnsi(MLLocation.GetResultString(resultCode));
break;
case CodePrefix.MLNetworkingResult:
codeString = Marshal.PtrToStringAnsi(MLNetworkingNativeBindings.MLNetworkingGetResultString(resultCode));
break;
case CodePrefix.MLMovementResult:
codeString = Marshal.PtrToStringAnsi(MLMovement.GetResultString(resultCode));
break;
case CodePrefix.MLConnectionsResult:
codeString = Marshal.PtrToStringAnsi(MLConnections.GetResultString(resultCode));
break;
case CodePrefix.MLSecureStorageResult:
codeString = Marshal.PtrToStringAnsi(MLSecureStorageNativeBindings.MLSecureStorageGetResultString(resultCode));
break;
case CodePrefix.MLAppConnect:
codeString = Marshal.PtrToStringAnsi(MLAppConnectNativeBindings.MLAppConnectGetResultString(resultCode));
break;
case CodePrefix.MLWebRTC:
codeString = Marshal.PtrToStringAnsi(MLWebRTC.NativeBindings.MLWebRTCGetResultString(resultCode));
break;
case CodePrefix.MLBluetoothGattResult:
codeString = Marshal.PtrToStringAnsi(MLBluetoothLE.NativeBindings.MLBluetoothGattGetResultString(resultCode));
break;
default:
// This will catch any unknown/invalid return values.
codeString = MagicLeapNativeBindings.MLGetResultString(resultCode);
break;
}
return(codeString);
}
