static Error AdvanceBuffer(ByteBuffer buffer, uint size)
{
if (size > buffer.Length)
{
return(GetDecodeError(AmqpResources.GetString(Resources.AmqpInsufficientBufferSize, size, buffer.Length)));
}
buffer.Complete((int)size);
return(null);
}
public void ExtractFrameBuffers(ByteBuffer buffer, SerializedWorker <ByteBuffer> bufferHandler)
{
if (this.currentFrameBuffer != null)
{
int sizeToWrite = Math.Min(this.currentFrameBuffer.Size, buffer.Length);
AmqpBitConverter.WriteBytes(this.currentFrameBuffer, buffer.Buffer, buffer.Offset, sizeToWrite);
buffer.Complete(sizeToWrite);
if (this.currentFrameBuffer.Size == 0)
{
ByteBuffer frameBuffer = this.currentFrameBuffer;
this.currentFrameBuffer = null;
bufferHandler.DoWork(frameBuffer);
}
}
while (buffer.Length >= AmqpCodec.MinimumFrameDecodeSize)
{
int frameSize = AmqpCodec.GetFrameSize(buffer);
if (frameSize < AmqpCodec.MinimumFrameDecodeSize || frameSize > this.maxFrameSize)
{
throw new AmqpException(AmqpErrorCode.FramingError, CommonResources.GetString(CommonResources.InvalidFrameSize, frameSize, this.maxFrameSize));
}
int sizeToWrite = Math.Min(frameSize, buffer.Length);
this.currentFrameBuffer = new ByteBuffer(frameSize, false);
AmqpBitConverter.WriteBytes(this.currentFrameBuffer, buffer.Buffer, buffer.Offset, sizeToWrite);
buffer.Complete(sizeToWrite);
if (frameSize == sizeToWrite)
{
ByteBuffer frameBuffer = this.currentFrameBuffer;
this.currentFrameBuffer = null;
bufferHandler.DoWork(frameBuffer);
}
else
{
break;
}
}
}
public void ExtractFrameBuffers(ByteBuffer buffer, SerializedWorker<ByteBuffer> bufferHandler)
{
if (this.currentFrameBuffer != null)
{
int sizeToWrite = Math.Min(this.currentFrameBuffer.Size, buffer.Length);
AmqpBitConverter.WriteBytes(this.currentFrameBuffer, buffer.Buffer, buffer.Offset, sizeToWrite);
buffer.Complete(sizeToWrite);
if (this.currentFrameBuffer.Size == 0)
{
ByteBuffer frameBuffer = this.currentFrameBuffer;
this.currentFrameBuffer = null;
bufferHandler.DoWork(frameBuffer);
}
}
while (buffer.Length >= AmqpCodec.MinimumFrameDecodeSize)
{
int frameSize = AmqpCodec.GetFrameSize(buffer);
if (frameSize < AmqpCodec.MinimumFrameDecodeSize || frameSize > this.maxFrameSize)
{
throw new AmqpException(AmqpErrorCode.FramingError, CommonResources.GetString(CommonResources.InvalidFrameSize, frameSize, this.maxFrameSize));
}
int sizeToWrite = Math.Min(frameSize, buffer.Length);
this.currentFrameBuffer = new ByteBuffer(frameSize, false);
AmqpBitConverter.WriteBytes(this.currentFrameBuffer, buffer.Buffer, buffer.Offset, sizeToWrite);
buffer.Complete(sizeToWrite);
if (frameSize == sizeToWrite)
{
ByteBuffer frameBuffer = this.currentFrameBuffer;
this.currentFrameBuffer = null;
bufferHandler.DoWork(frameBuffer);
}
else
{
break;
}
}
}