public async Task <int> ReadBytesAsync(byte[] bytes)
{
int otherIndex = 0;
if (currentIndex < buffer.Length)
{
for ( ; currentIndex < buffer.Length && otherIndex < bytes.Length; currentIndex++, otherIndex++)
{
bytes[otherIndex] = buffer.GetByte(currentIndex);
}
}
while (!headersRead || (buffer.Length == buffer.Capacity && otherIndex < bytes.Length))
{
await inputStream.ReadAsync(buffer, buffer.Capacity, DefaultStreamOptions);
headersRead = true;
for (currentIndex = 0; currentIndex < buffer.Length && otherIndex < bytes.Length; currentIndex++, otherIndex++)
{
bytes[otherIndex] = buffer.GetByte(currentIndex);
}
}
return(otherIndex);
}
private async void PollInput(IAsyncAction operation)
{
while (!_tokenSource.IsCancellationRequested)
{
try
{
IBuffer sizeBuffer = new Buffer(2);
await _socket.InputStream.ReadAsync(sizeBuffer, 2, InputStreamOptions.None);
uint size = (uint)((sizeBuffer.GetByte(0) | sizeBuffer.GetByte(1) << 8));
if (size != 0)
{
IBuffer report = new Buffer(size);
await _socket.InputStream.ReadAsync(report, size, InputStreamOptions.None);
if (ReportReceived != null)
{
ReportReceived(this, new ReportReceivedEventArgs {
Report = report.ToArray()
});
}
}
}
catch (Exception)
{
// swallow exceptions...if we tank here, it's likely a disconnect and we can't do much anyway
}
}
}
private async Task PollInputAsync()
{
while (!_tokenSource.IsCancellationRequested)
{
try
{
IBuffer sizeBuffer = new Buffer(2);
await _socket.InputStream.ReadAsync(sizeBuffer, 2, InputStreamOptions.None);
uint size = (uint)(sizeBuffer.GetByte(0) | sizeBuffer.GetByte(1) << 8);
if (size != 0)
{
IBuffer data = new Buffer(size);
await _socket.InputStream.ReadAsync(data, size, InputStreamOptions.None);
RaiseDataReceived(data.ToArray());
}
}
catch (TaskCanceledException)
{
return;
}
catch (Exception)
{
// swallow exceptions...if we tank here, it's likely a disconnect and we can't do much anyway
}
}
}
public void When_GetByteGreaterThanLength()
{
var sut = new Buffer(42)
{
Length = 21
};
sut.GetByte(41); // We only assert this won't fail
}
private async void PollInput(IAsyncAction operation)
{
while (!_tokenSource.IsCancellationRequested)
{
try
{
IBuffer sizeBuffer = new Buffer(2);
await _socket.InputStream.ReadAsync(sizeBuffer, 2, InputStreamOptions.None);
uint size = (uint)((sizeBuffer.GetByte(0) | sizeBuffer.GetByte(1) << 8));
if (size != 0)
{
IBuffer report = new Buffer(size);
await _socket.InputStream.ReadAsync(report, size, InputStreamOptions.None);
if (ReportReceived != null)
ReportReceived(this, new ReportReceivedEventArgs { Report = report.ToArray() });
}
}
catch (Exception)
{
// swallow exceptions...if we tank here, it's likely a disconnect and we can't do much anyway
}
}
}
public void When_GetByteGreaterThanCapacity()
{
var sut = new Buffer(42);
sut.GetByte(42);
}
private byte ReadByteFromBuffer()
{
return(_buffer.GetByte((uint)(_bufferPosition++)));
}
