internal static void ThrowIfError(int errorCode, string msg = null)
{
if (errorCode >= 0)
{
Log.Info(nameof(AudioIOUtil), "No error.");
return;
}
AudioIOError code = (AudioIOError)errorCode;
msg = $"{(msg == null ? "" : msg + " : ")}{ code }";
switch (code)
{
case AudioIOError.OutOfMemory:
throw new OutOfMemoryException();
case AudioIOError.InvalidParameter:
throw new ArgumentException(msg);
case AudioIOError.DevicePolicyRestriction:
case AudioIOError.PermissionDenied:
throw new UnauthorizedAccessException(msg);
case AudioIOError.SoundPolicy:
throw new AudioPolicyException(msg);
case AudioIOError.NotSupportedType:
case AudioIOError.NotSupported:
throw new NotSupportedException(msg);
case AudioIOError.DeviceNotOpened:
case AudioIOError.DeviceNotClosed:
case AudioIOError.InvalidBuffer:
case AudioIOError.InvalidOperation:
case AudioIOError.InvalidState:
default:
throw new InvalidOperationException(msg);
}
}
internal static void ThrowIfFailed(this AudioIOError errorCode, string message)
{
if (errorCode == AudioIOError.None || !Enum.IsDefined(typeof(AudioIOError), errorCode))
{
return;
}
string errorMessage = $"{ (message ?? "Operation failed") } : { errorCode.ToString() }.";
switch (errorCode)
{
case AudioIOError.OutOfMemory:
case AudioIOError.InvalidParameter:
throw new ArgumentException(errorMessage);
case AudioIOError.DevicePolicyRestriction:
case AudioIOError.PermissionDenied:
throw new UnauthorizedAccessException(errorMessage);
case AudioIOError.SoundPolicy:
throw new AudioPolicyException(errorMessage);
case AudioIOError.NotSupported:
case AudioIOError.NotSupportedType:
throw new NotSupportedException(errorMessage);
case AudioIOError.DeviceNotOpened:
case AudioIOError.DeviceNotClosed:
case AudioIOError.InvalidBuffer:
case AudioIOError.InvalidOperation:
case AudioIOError.InvalidState:
throw new InvalidOperationException(errorMessage);
default:
throw new InvalidOperationException($"{message} : Unknown error({errorCode.ToString()}).");
}
}