public static void WriteStreamEx(PipeStream stream, RpcPipeContext context, Exception ex)
{
byte[] contextBuffer = ProtoBufSerializer.ToByteArray <RpcPipeContext>(context);
byte[] bodyBuffer = null;
if (ex != null)
{
bodyBuffer = BinarySerializer.ToByteArray(ex);
}
else
{
bodyBuffer = EmptyBuffer;
}
RpcPipeHeader header;
header.Mark = RpcPipeHeader.MagicMark;
header.ContextSize = contextBuffer.Length;
header.BodySize = bodyBuffer.Length;
byte[] headerBuffer = RpcPipeHeader.ToByteArray(header);
stream.Write(headerBuffer, 0, headerBuffer.Length);
stream.Write(contextBuffer, 0, contextBuffer.Length);
if (header.BodySize > 0)
{
stream.Write(bodyBuffer, 0, bodyBuffer.Length);
}
stream.Flush();
}
public static void WriteStream <T>(PipeStream stream, RpcPipeContext context, T data)
{
byte[] contextBuffer = ProtoBufSerializer.ToByteArray <RpcPipeContext>(context);
byte[] bodyBuffer = null;
if (typeof(T) != typeof(RpcNull))
{
bodyBuffer = ProtoBufSerializer.ToByteArray <T>(data);
}
else
{
bodyBuffer = EmptyBuffer;
}
RpcPipeHeader header;
header.Mark = RpcPipeHeader.MagicMark;
header.ContextSize = contextBuffer.Length;
header.BodySize = bodyBuffer.Length;
byte[] headerBuffer = RpcPipeHeader.ToByteArray(header);
stream.Write(headerBuffer, 0, headerBuffer.Length);
stream.Write(contextBuffer, 0, contextBuffer.Length);
if (header.BodySize > 0)
{
stream.Write(bodyBuffer, 0, bodyBuffer.Length);
}
stream.Flush();
}
public static byte[] ToByteArray(RpcPipeHeader header)
{
byte[] buffer = new byte[Size];
IntPtr structPtr = Marshal.AllocHGlobal(Size);
Marshal.StructureToPtr(header, structPtr, true);
Marshal.Copy(structPtr, buffer, 0, Size);
Marshal.FreeHGlobal(structPtr);
return buffer;
}
public static byte[] ToByteArray(RpcPipeHeader header)
{
byte[] buffer = new byte[Size];
IntPtr structPtr = Marshal.AllocHGlobal(Size);
Marshal.StructureToPtr(header, structPtr, true);
Marshal.Copy(structPtr, buffer, 0, Size);
Marshal.FreeHGlobal(structPtr);
return(buffer);
}
public static RpcPipeContext ReadStream(PipeStream stream, out byte[] buffer)
{
byte[] headerBuffer = new byte[RpcPipeHeader.Size];
stream.Read(headerBuffer, 0, RpcPipeHeader.Size);
RpcPipeHeader header = RpcPipeHeader.FromByteArray(headerBuffer);
if (header.Mark != RpcPipeHeader.MagicMark)
{
// throw new RpcException("RpcPipeHeader Crashed", "", RpcErrorCode.SendFailed, null);
buffer = null;
return(null);
}
if (header.ContextSize > 1024 || header.BodySize > 64000000)
{
// throw new RpcException("RpcPipeHeader Length To Long", "", RpcErrorCode.SendFailed, null);
buffer = null;
return(null);
}
byte[] contextBuffer = new byte[header.ContextSize];
stream.Read(contextBuffer, 0, contextBuffer.Length);
RpcPipeContext context = ProtoBufSerializer.FromByteArray <RpcPipeContext>(contextBuffer);
if (context.HasBody)
{
if (header.BodySize == 0)
{
buffer = EmptyBuffer;
}
else
{
buffer = new byte[header.BodySize];
stream.Read(buffer, 0, buffer.Length);
}
}
else
{
buffer = null;
}
return(context);
}
public static void WriteStream(PipeStream stream, RpcPipeContext context, byte[] bodyBuf)
{
byte[] contextBuffer = ProtoBufSerializer.ToByteArray <RpcPipeContext>(context);
RpcPipeHeader header;
header.Mark = RpcPipeHeader.MagicMark;
header.ContextSize = contextBuffer.Length;
header.BodySize = bodyBuf == null ? 0 : bodyBuf.Length;
byte[] headerBuffer = RpcPipeHeader.ToByteArray(header);
stream.Write(headerBuffer, 0, headerBuffer.Length);
stream.Write(contextBuffer, 0, contextBuffer.Length);
if (header.BodySize > 0)
{
stream.Write(bodyBuf, 0, bodyBuf.Length);
}
stream.Flush();
}
