From 469bbcf0701e1eb8a6670c23145b0da87357e178 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Sun, 25 Mar 2012 20:00:08 +0000
Subject: Code is all reorganized.  We're about ready to release.  I should
 write up a little explenation of the arrangement.

---
 src/stable/staticmembuf.h | 65 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/stable/staticmembuf.h

(limited to 'src/stable/staticmembuf.h')

diff --git a/src/stable/staticmembuf.h b/src/stable/staticmembuf.h
new file mode 100644
index 0000000..f168de3
--- /dev/null
+++ b/src/stable/staticmembuf.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#ifndef BU_STATIC_MEM_BUF_H
+#define BU_STATIC_MEM_BUF_H
+
+#include <stdint.h>
+
+#include "bu/config.h"
+#include "bu/stream.h"
+
+namespace Bu
+{
+	/**
+	 * An immutable, read-only memory buffer.  Construct this buffer around a
+	 * block of raw memory, provide the length of the block, and you can read
+	 * from that block via this class as though it were a normal stream.
+	 *
+	 * Use this class instead of MemBuf when you have a string already, and
+	 * don't need to change it.  MemBuf will make a copy of your string for
+	 * it's own use (often) and this will not (ever).
+	 *@ingroup Streams
+	 */
+	class StaticMemBuf : public Stream
+	{
+	public:
+		StaticMemBuf( const void *pData, size iSize );
+		virtual ~StaticMemBuf();
+
+		virtual void close();
+		virtual size read( void *pBuf, size iBytes );
+
+		virtual size write( const void *pBuf, size iBytes );
+		using Stream::write;
+		virtual size tell();
+		virtual void seek( size offset );
+		virtual void setPos( size pos );
+		virtual void setPosEnd( size pos );
+		virtual bool isEos();
+		virtual bool isOpen();
+		virtual void flush();
+		virtual bool canRead();
+		virtual bool canWrite();
+		virtual bool isReadable();
+		virtual bool isWritable();
+		virtual bool isSeekable();
+		virtual bool isBlocking();
+		virtual void setBlocking( bool bBlocking=true );
+		virtual void setSize( size iSize );
+		virtual size getSize() const;
+		virtual size getBlockSize() const;
+		virtual Bu::String getLocation() const;
+
+	private:
+		const void *pData;
+		size iSize;
+		size nPos;
+	};
+}
+
+#endif
-- 
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