JMA Support.

zsnes/src/jma/iiostrm.h

@@ -0,0 +1,50 @@
+/*
+Copyright (C) 2002 Andrea Mazzoleni ( http://advancemame.sf.net )
+Copyright (C) 2001-4 Igor Pavlov ( http://www.7-zip.org )
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef __IINOUTSTREAMS_H
+#define __IINOUTSTREAMS_H
+
+#include "portable.h"
+
+class ISequentialInStream
+{
+	const char* data;
+	unsigned size;
+public:
+	ISequentialInStream(const char* Adata, unsigned Asize) : data(Adata), size(Asize) { }
+
+	HRESULT Read(void *aData, UINT32 aSize, UINT32 *aProcessedSize);
+};
+
+class ISequentialOutStream
+{
+	char* data;
+	unsigned size;
+	bool overflow;
+	unsigned total;
+public:
+	ISequentialOutStream(char* Adata, unsigned Asize) : data(Adata), size(Asize), overflow(false), total(0) { }
+
+	bool overflow_get() const { return overflow; }
+	unsigned size_get() const { return total; }
+
+	HRESULT Write(const void *aData, UINT32 aSize, UINT32 *aProcessedSize);
+};
+
+#endif