Break up disk.h and disk.cpp to be smaller files (#22)

src/raspberrypi/devices/scsihd.h

@@ -0,0 +1,44 @@
+//---------------------------------------------------------------------------
+//
+//	SCSI Target Emulator RaSCSI (*^..^*)
+//	for Raspberry Pi
+//
+//	Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
+//	Copyright (C) 2014-2020 GIMONS
+//  Copyright (C) akuker
+//
+//  Licensed under the BSD 3-Clause License. 
+//  See LICENSE file in the project root folder.
+//
+//  [ SCSI hard disk ]
+//
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "os.h"
+#include "disk.h"
+#include "filepath.h"
+
+//===========================================================================
+//
+//	SCSI Hard Disk
+//
+//===========================================================================
+class SCSIHD : public Disk
+{
+public:
+	// Basic Functions
+	SCSIHD();
+										// Constructor
+	void FASTCALL Reset();
+										// Reset
+	BOOL FASTCALL Open(const Filepath& path, BOOL attn = TRUE);
+										// Open
+
+	// commands
+	int FASTCALL Inquiry(
+		const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor);
+										// INQUIRY command
+	BOOL FASTCALL ModeSelect(const DWORD *cdb, const BYTE *buf, int length);
+										// MODE SELECT(6) command
+};