Snapshot functions

1 files changed, 31 insertions, 0 deletions

diff --git a/include/stream.h b/include/stream.h
new file mode 100644
index 0000000..f701d8b
--- /dev/null
+++ b/include/stream.h
@@ -0,0 +1,31 @@
+/*
+   ds81 - Nintendo DS ZX81 emulator.
+
+   Copyright (C) 2006  Ian Cowburn <ianc@noddybox.co.uk>
+   
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either version 2
+   of the License, or (at your option) any later version.
+   
+   This program 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 General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+  
+   $Id$
+*/
+#ifndef DS81_STREAM_H
+#define DS81_STREAM_H
+
+/* Macros to aid in streaming.  Should be safe as there is no intention at all
+   about these snapshots being cross platform.
+*/
+#define STRPUT(fp, a)	fwrite(&(a), sizeof(a), 1, fp)
+#define STRGET(fp, a)	fread(&(a), sizeof(a), 1, fp)
+
+#endif	/* DS81_STREAM_H */