From 74dd68ad611d15abf16a65c36a7cfd3f4492930a Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 9 Nov 2012 16:25:22 +0000
Subject: Made the repo less libbu++-centric.

---
 c++-libbu++/src/gatsstream.h | 56 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 c++-libbu++/src/gatsstream.h

(limited to 'c++-libbu++/src/gatsstream.h')

diff --git a/c++-libbu++/src/gatsstream.h b/c++-libbu++/src/gatsstream.h
new file mode 100644
index 0000000..39719cf
--- /dev/null
+++ b/c++-libbu++/src/gatsstream.h
@@ -0,0 +1,56 @@
+#ifndef GATS_STREAM_H
+#define GATS_STREAM_H
+
+#include <bu/stream.h>
+#include <bu/queuebuf.h>
+
+namespace Gats
+{
+	class Object;
+
+	class GatsStream
+	{
+	public:
+		GatsStream( Bu::Stream &rStream );
+		virtual ~GatsStream();
+
+		/**
+		 * Read an object packet from the assosiated stream.  This will make
+		 * every effort to only read exactly enough data to describe one packet,
+		 * in case you want to do other things with your stream.  It will
+		 * automatically skip NULL byte spacing between packets, which makes
+		 * a convinient padding method for encrypted data streams.  Since
+		 * sizing information is available in the packet header exact amounts
+		 * of data can be read, however this function doesn't assume that it
+		 * can read the entire object in one operation.  If it fails to read
+		 * a complete packet in one call, it will keep the data it's read so
+		 * far buffered and return NULL, ready for another attempt.  You can
+		 * use the function hasReadBuffer() to deterimne if readObject()
+		 * has read part of an object packet or not.  If readObject returns
+		 * non-null then hasReadBuffer should return false on it's next call.
+		 */
+		Gats::Object *readObject();
+
+		/**
+		 * Write an object 
+		 */
+		void writeObject( Gats::Object *pObject );
+
+		/**
+		 * Tells you if there is data still in the read buffer, i.e. that a
+		 * packet is part way through being read.  If readObject has returned
+		 * non-null in the most recent call, this should always be false.
+		 */
+		bool hasReadBuffer() { return qbRead.getSize() > 0; }
+		int getReadBufferSize() { return qbRead.getSize(); }
+
+	private:
+		bool skipReadNulls();
+
+	private:
+		Bu::Stream &rStream;
+		Bu::QueueBuf qbRead;
+	};
+};
+
+#endif
-- 
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