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-rw-r--r--src/mess/machine/abc_dos.h53
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diff --git a/src/mess/machine/abc_dos.h b/src/mess/machine/abc_dos.h
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+/**********************************************************************
+
+ Scandia Metric DOS floppy controller emulation
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+*********************************************************************/
+
+#pragma once
+
+#ifndef __ABC_DOS__
+#define __ABC_DOS__
+
+
+#include "emu.h"
+#include "machine/abcbus.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> abc_dos_device
+
+class abc_dos_device : public device_t,
+ public device_abcbus_card_interface
+{
+public:
+ // construction/destruction
+ abc_dos_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual const rom_entry *device_rom_region() const;
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_config_complete() { m_shortname = "abc_dos"; }
+
+ // device_abcbus_interface overrides
+ virtual void abcbus_cs(UINT8 data) { };
+ virtual UINT8 abcbus_xmemfl(offs_t offset);
+};
+
+
+// device type definition
+extern const device_type ABC_DOS;
+
+
+
+#endif