/// <summary>
/// Checks that the read state is valid.
/// </summary>
private MultiPartReadState CheckValidReadStates(MultiPartReadState state, bool statesAreValid, params MultiPartReadState[] states)
{
if (states == null || states.Length == 0)
{
return(state);
}
if (states.Contains(state))
{
return(statesAreValid ? state : throw new InvalidOperationException("Unexpected stream data; response is malformed."));
}
else
{
return(!statesAreValid ? state : throw new InvalidOperationException("Unexpected stream data; response is malformed."));
}
}
/// <summary>
/// Reads the next line and determines state.
/// </summary>
private async Task <MultiPartReadState> ReadNextLineAsync(bool ignoreEmpty = false)
{
return(_state = await ReadNextLineInternalAsync(ignoreEmpty));
}
