1 files changed, 79 insertions, 1 deletions

diff --git a/c++-qt/gats-qt/gatsstream.h b/c++-qt/gats-qt/gatsstream.h
index 38d4d0e..979ca60 120000..100644
--- a/c++-qt/gats-qt/gatsstream.h
+++ b/c++-qt/gats-qt/gatsstream.h
@@ -1 +1,79 @@
-../src/gatsstream.h
\ No newline at end of file
+/*
+ * Copyright (C) 2007-2012 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libgats library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#ifndef GATS_STREAM_H
+#define GATS_STREAM_H
+
+#include <QIODevice>
+#include <QByteArray>
+
+namespace Gats
+{
+    class Object;
+
+    class GatsStream : public QObject
+    {
+        Q_OBJECT;
+    public:
+        GatsStream( QIODevice &rStream );
+        virtual ~GatsStream();
+
+    public slots:
+        /**
+         * 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();
+        
+        /**
+         * Works exactly like readObject, except it reads all pending objects
+         * and emits a objectRead signal for each one read.  It doesn't return
+         * anything.  This is perfect for connecting to a QIODevice's readRead
+         * signal.
+         */
+        void readAllObjects();
+
+    public:
+        /**
+         * 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.size() > 0; }
+        int getReadBufferSize() { return qbRead.size(); }
+
+        QIODevice &getIODevice() { return rStream; }
+
+    signals:
+        void objectRead( Gats::Object *pObj );
+
+    private:
+        bool skipReadNulls();
+
+    private:
+        QIODevice &rStream;
+        QByteArray qbRead;
+    };
+};
+
+#endif