merge in latest trunk

2025-12-23 13:51:09 -05:00 · 2020-09-11 09:52:39 -05:00
parent 7db4c53a78 7c5b645c48
commit 2508a3dd98
323 changed files with 845083 additions and 11071 deletions
--- a/src/php/.editorconfig
+++ b/src/php/.editorconfig
@@ -0,0 +1,8 @@
+root = true
+
+[*.{html,php,htm}]
+indent_style = space
+indent_size = 3
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
--- a/src/php/LICENSE
+++ b/src/php/LICENSE
@@ -0,0 +1,31 @@
+BSD 3-Clause License
+
+Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
+Copyright (C) 2014-2020 GIMONS
+Copyright (c) 2020, akuker
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--- a/src/php/concept_wireframe.png
+++ b/src/php/concept_wireframe.png
--- a/src/php/lib_rascsi.php
+++ b/src/php/lib_rascsi.php
@@ -0,0 +1,260 @@
+<!--  PHP source code for controlling the RaSCSI - 68kmla edition with a web interface. -->
+<!--  Copyright (c) 2020 akuker -->
+<!--  Distributed under the BSD-3 Clause License -->
+
+<!-- Note: the origina rascsi-php project was under MIT license.-->
+
+<?php
+
+$DEBUG_ENABLE=0;
+$FILE_PATH='/home/pi/images';
+// Limit the maximum upload file size to 1GB
+$MAX_UPLOAD_FILE_SIZE=1000000000;
+$ALLOWED_FILE_TYPES=array('iso','hda');
+
+function html_generate_header(){
+	echo '    <table width="100%" >'. PHP_EOL;
+	echo '        <tr style="background-color: black;">'. PHP_EOL;
+	echo '          <td style="background-color: black;"><a href=http://github.com/akuker/RASCSI><h1>RaSCSI - 68kmla Edition</h1></a></td>'. PHP_EOL;
+	echo '          <td style="background-color: black;">'. PHP_EOL;
+	echo '                <form action="rascsi.php">'. PHP_EOL;
+   echo '                    <input type="submit" value="Go Home"/>'. PHP_EOL;
+   if($GLOBALS['DEBUG_ENABLE']){
+      echo '                    <p style="color:#595959">Debug Timestamp: '.time().'</p>'. PHP_EOL;
+   }
+	echo '                </form>'. PHP_EOL;
+	echo '          </td>'. PHP_EOL;
+	echo '        </tr>'. PHP_EOL;
+	echo '    </table>'. PHP_EOL;
+	//echo(exec('whoami'));
+}
+
+function html_generate_image_file_select_list(){
+   $all_files = get_all_files();
+   foreach(explode(PHP_EOL, $all_files) as $this_file){
+         if(strpos($this_file, 'total') === 0){
+               continue;
+         }
+         $file_name = file_name_from_ls($this_file);
+         if(strlen($file_name) === 0){
+               continue;
+         }
+         // Ignore files that start with a .
+         if(strpos($file_name, '.') === 0){
+               continue;
+         }
+
+         echo '<option value="'.$file_name.'">'.$file_name.'</option>'.PHP_EOL;
+   }
+}
+
+
+function html_generate_scsi_id_select_list(){
+	echo '<select>'. PHP_EOL;
+	foreach(range(0,7) as $id){
+		echo '<option value="'.$id.'">'.$id.'</option>'. PHP_EOL;
+	}
+	echo '</select>'. PHP_EOL;
+}
+
+function html_generate_scsi_type_select_list(){
+	echo '<select name=type>'. PHP_EOL;
+	$options = array("Hard Disk", "CD-ROM", "Zip Drive", "Ethernet Tap", "Filesystem Bridge");
+	foreach($options as $type){
+		echo '<option value="'.$type.'">'.$type.'</option>'. PHP_EOL;
+	}
+	echo '</select>'. PHP_EOL;
+}
+
+function html_generate_warning($message){
+	echo '    <table width="100%" >'. PHP_EOL;
+	echo '        <tr style="background-color: red;">'. PHP_EOL;
+	echo '          <td style="background-color: red;">'. PHP_EOL;
+	echo '              <font size=+2>'.$message.'</font>'. PHP_EOL;
+	echo '         </td>'. PHP_EOL;
+	echo '        </tr>'. PHP_EOL;
+	echo '    </table>'. PHP_EOL;
+}
+
+function html_generate_success_message($message){
+	echo '    <table width="100%" >'. PHP_EOL;
+	echo '        <tr style="background-color: green;">'. PHP_EOL;
+	echo '          <td style="background-color: green;">'. PHP_EOL;
+   echo '              <font size=+2>Success</font>'. PHP_EOL;
+	echo '         </td>'. PHP_EOL;
+   echo '        </tr>'. PHP_EOL;
+   if(strlen($message) > 0){
+      echo '        <tr style="background-color: green;">'. PHP_EOL;
+      echo '          <td style="background-color: green;">'. PHP_EOL;
+      echo '              '.$message.PHP_EOL;
+      echo '         </td>'. PHP_EOL;
+      echo '        </tr>'. PHP_EOL;
+   }
+	echo '    </table>'. PHP_EOL;
+}
+
+function html_generate_ok_to_go_home(){
+	echo '   <form action="rascsi.php">'. PHP_EOL;
+	echo '       <input type="submit" value="OK"/>'. PHP_EOL;
+	echo '   </form>'. PHP_EOL;
+}
+
+
+function current_rascsi_config() {
+	$raw_output = shell_exec("/usr/local/bin/rasctl -l");
+	$rasctl_lines = explode(PHP_EOL, $raw_output);
+
+	echo '      <br>'. PHP_EOL;
+	echo '      <h2>Current RaSCSI Configuration</h2>'. PHP_EOL;
+	echo '      <table border="black">'. PHP_EOL;
+	echo '          <tr>'. PHP_EOL;
+	echo '              <td><b>SCSI ID</b></td>'. PHP_EOL;
+	echo ' 	             <td><b>Type</b></td>'. PHP_EOL;
+	echo '             <td><b>File</b></td>'. PHP_EOL;
+	echo '              <td><b>File Ops</b></td>'. PHP_EOL;
+	echo '              <td><b>Device Ops</b></td>'. PHP_EOL;
+	echo '          </tr>'. PHP_EOL;
+
+        $scsi_ids = array();
+
+        foreach ($rasctl_lines as $current_line)
+        {
+                if(strlen($current_line) === 0){
+                        continue;
+                }
+                if(strpos($current_line, '+----') === 0){
+                        continue;
+
+                }
+                if(strpos($current_line, '| ID | UN') === 0){
+                        continue;
+                }
+                $segments = explode("|", $current_line);
+
+                $id_config = array();
+                $id_config['id'] = trim($segments[1]);
+                $id_config['type'] = trim($segments[3]);
+                $id_config['file'] = trim($segments[4]);
+
+                $scsi_ids[$id_config['id']] = $id_config;
+        }
+
+
+        foreach (range(0,7) as $id){
+               echo '         <tr>'. PHP_EOL;
+               echo '                 <td style="text-align:center">'.$id.'</td>'. PHP_EOL;
+               if(isset($scsi_ids[$id]))
+               {
+                  echo '    <td style="text-align:center">'.$scsi_ids[$id]['type'].'</td>'. PHP_EOL;
+                  if(strtolower($scsi_ids[$id]['file']) == "no media"){
+                     echo '   <td>'.PHP_EOL;
+                     echo '      <form action="rascsi_action.php" method="post">'. PHP_EOL;
+                     echo '         <select name="file_name">'.PHP_EOL;
+                     echo '            <option value="None">None</option>'.PHP_EOL;
+                     html_generate_image_file_select_list();
+                     echo '         </select>'.PHP_EOL;
+                     echo '         <input type="hidden" name="command" value="insert_disk" />'. PHP_EOL;
+                     echo '         <input type="hidden" name="id" value="'.$id.'" />'. PHP_EOL;
+                     echo '         <input type="hidden" name="file" value="'.$scsi_ids[$id]['file'].'" />'. PHP_EOL;
+                     echo '   </td><td>'.PHP_EOL;
+                     echo '         <input type="submit" name="insert_disk" value="Insert" />'. PHP_EOL;
+                     echo '      </form>'. PHP_EOL;
+                     echo '   </td>'.PHP_EOL;
+                  }
+                  else{
+                     // rascsi inserts "WRITEPROTECT" for the read-only drives. We want to display that differently.
+                     echo '   <form action="rascsi_action.php" method="post">'. PHP_EOL;
+                     echo '      <td>'.str_replace('(WRITEPROTECT)', '', $scsi_ids[$id]['file']). PHP_EOL;
+                     echo '   </td><td>'.PHP_EOL;
+                     if(strtolower($scsi_ids[$id]['type']) == 'sccd'){
+                        echo '          <input type="hidden" name="command" value="eject_disk" />'. PHP_EOL;
+                        echo '          <input type="hidden" name="id" value="'.$id.'" />'. PHP_EOL;
+                        echo '          <input type="hidden" name="file" value="'.$scsi_ids[$id]['file'].'" />'. PHP_EOL;
+                        echo '          <input type="submit" name="eject_disk" value="Eject" />'. PHP_EOL;
+                     }
+                     echo '   </td>'.PHP_EOL;
+                     echo '      </form>'. PHP_EOL;
+                  }
+                  echo '    <td>'. PHP_EOL;
+                  echo '       <form action="rascsi_action.php" method="post">'. PHP_EOL;
+                  echo '          <input type="hidden" name="command" value="remove_device" />'. PHP_EOL;
+                  echo '          <input type="hidden" name="id" value="'.$id.'" />'. PHP_EOL;
+                  echo '          <input type="submit" name="remove_device" value="Disconnect" />'. PHP_EOL;
+						echo '      </form>'. PHP_EOL;
+                  echo '   </td>'. PHP_EOL;
+                }
+                else
+                {
+                  echo '                 <td style="text-align:center">-</td>'. PHP_EOL;
+                  echo '                 <td>-</td>'. PHP_EOL;
+                  echo '                 <td></td>'. PHP_EOL;
+                  echo '                 <td>'. PHP_EOL;
+						echo '                 <form action="rascsi_action.php" method="post">'. PHP_EOL;
+						echo '                 <input type="hidden" name="command" value="connect_new_device" />'. PHP_EOL;
+						echo '                 <input type="hidden" name="id" value="'.$id.'" />'. PHP_EOL;
+						echo '                 <input type="submit" name="connect_new_device" value="Connect New" />'. PHP_EOL;
+						echo '                 </form>'. PHP_EOL;
+                        echo '                 </td>'. PHP_EOL;
+
+                }
+                echo '             </form>'. PHP_EOL;
+                echo '         </tr>'. PHP_EOL;
+	}
+	echo '</table>'. PHP_EOL;
+}
+function get_all_files()
+{
+	$raw_ls_output = shell_exec('ls --time-style="+\"%Y-%m-%d %H:%M:%S\"" -alh --quoting-style=c '.$GLOBALS['FILE_PATH']);
+	return $raw_ls_output;
+}
+
+function mod_date_from_ls($value){
+	$ls_pieces = explode("\"", $value);
+	if(count($ls_pieces)<1){
+		return "";
+	}
+	return $ls_pieces[1];
+}
+function file_name_from_ls($value){
+	$ls_pieces = explode("\"", $value);
+	if(count($ls_pieces) < 4){
+		return "";
+	}
+	return $ls_pieces[3];
+}
+function file_size_from_ls($value){
+	$ls_pieces = explode("\"", $value);
+	$file_props = preg_split("/\s+/", $ls_pieces[0]);
+	return $file_props[4];
+}
+function file_category_from_file_name($value){
+	if(strpos($value,".iso") > 0){
+		return "CD-ROM Image";
+	}
+	if(strpos($value,".hda") > 0){
+		return "Hard Disk Image";
+	}
+	return "Unknown type: " . $value;
+}
+
+
+
+function type_string_to_rasctl_type($typestr){
+	if(strcasecmp($typestr,"Hard Disk") == 0){
+		return "hd";
+	}
+	if(strcasecmp($typestr,"CD-ROM") == 0){
+		return "cd";
+	}
+	if(strcasecmp($typestr,"Zip Drive") == 0){
+	}
+	if(strcasecmp($typestr,"Filesystem bridge") == 0){
+		return "bridge";
+	}
+	return "";
+}
+
+
+
+
+?>
--- a/src/php/rascsi.html
+++ b/src/php/rascsi.html
@@ -0,0 +1,9 @@
+<HTML> 
+<HEAD> <TITLE>RaSCSI Control Page</TITLE></HEAD>
+<FRAMESET ROWS="20px,*" BORDER=0> 
+  <FRAME SRC="status.php" NAME="rascsi_status"> 
+  <FRAME SRC="rascsi.php" NAME="rascsi_control"> 
+  <NOFRAMES>You must use a browser that can display frames 
+  to see this page. </NOFRAMES>
+</FRAMESET> 
+</HTML>
--- a/src/php/rascsi.php
+++ b/src/php/rascsi.php
@@ -0,0 +1,135 @@
+<!--  PHP source code for controlling the RaSCSI - 68kmla edition with a web interface. -->
+<!--  Copyright (c) 2020 akuker -->
+<!--  Distributed under the BSD-3 Clause License -->
+
+<!-- Note: the origina rascsi-php project was under MIT license.-->
+
+<!DOCTYPE html>
+<html>
+
+<head>
+   <title>RaSCSI Main Control Page</title>
+   <link rel="stylesheet" href="rascsi_styles.css">
+ </head>
+
+<body>
+
+    <?php
+
+	include 'lib_rascsi.php';
+	html_generate_header();
+	current_rascsi_config();
+?>
+
+    <br>
+    <h2>Image File Management</h2>
+    <table border="black">
+        <tr>
+            <td><b>Location</b></td>
+            <td><b>Filename</b></td>
+            <td><b>Size</b></td>
+            <td><b>Type</b></td>
+            <td><b>Date Modified</b></td>
+            <td><b>Actions</b></td>
+        </tr>
+        <tr>
+            <?php
+	// Generate the table with all of the file names in it.....
+	$all_files = get_all_files();
+	foreach(explode(PHP_EOL, $all_files) as $this_file){
+		if(strpos($this_file, 'total') === 0){
+			continue;
+		}
+		$file_name = file_name_from_ls($this_file);
+		if(strlen($file_name) === 0){
+			continue;
+		}
+		// Ignore file names that start with .
+		if(strpos($file_name,".") === 0){
+			continue;
+		}
+
+
+		echo '<tr>'.PHP_EOL;
+        echo '    <td>SD Card</td>'.PHP_EOL;
+        echo '    <td>'.$file_name.'</td>'.PHP_EOL;
+        echo '    <td>'.file_size_from_ls($this_file).'</td>'.PHP_EOL;
+        echo '    <td>'.file_category_from_file_name($file_name).'</td>'.PHP_EOL;
+        echo '    <td>'.mod_date_from_ls($this_file).'</td>'.PHP_EOL;
+        echo '    <td>'.PHP_EOL;
+        echo '       <form action="rascsi_action.php" method="post">'.PHP_EOL;
+        echo '            <input type="hidden" name="command" value="delete_file"/>'.PHP_EOL;
+        echo '            <input type="hidden" name="file_name" value="'.$file_name.'"/>'.PHP_EOL;
+        echo '            <input type="submit" value="Delete">'.PHP_EOL;
+        echo '       </form>'.PHP_EOL;
+        echo '    </td>'.PHP_EOL;
+        echo '</tr>'.PHP_EOL;
+	}
+?>
+    </table>
+
+
+    <br>
+    <br>
+    <h2>Upload New Image File</h2>
+    <form action="rascsi_upload.php" method="post" enctype="multipart/form-data">
+        <table style="border: none">
+            <tr style="border: none">
+                <td style="border: none; vertical-align:top;">
+                    <input type="file" id="filename" name="file_name"><br><br>
+                </td>
+                <td style="border: none; vertical-align:top;">
+                    <input type="submit" value="Upload" name="submit">
+                </td>
+            </tr>
+        </table>
+    </form>
+
+    <br>
+    <h2>Create New Empty HD Image</h2>
+    <form action="rascsi_action.php" method="post">
+        <input type="hidden" name="command" value="create_new_image" />
+        <input type="submit" value="Create New">
+    </form>
+
+    <br>
+    <h2>RaSCSI Service Status</h2>
+    <table style="border: none">
+            <tr style="border: none">
+                <td style="border: none; vertical-align:top;">
+                <form action="rascsi_action.php" method="post">
+                    <input type="hidden" name="command" value="restart_rascsi_service" />
+                    <input type="submit" name="restart_rascsi_service" value="Restart RaSCSI service" />
+                </form>
+            </td>
+            <td style="border: none; vertical-align:top;">
+                <form action="rascsi_action.php" method="post">
+                    <input type="hidden" name="command" value="stop_rascsi_service" />
+                    <input type="submit" name="stop_rascsi_service" value="Stop RaSCSI service" />
+                </form>
+            </td>
+        </tr>
+    </table>
+
+    <br>
+    <h2>Raspberry Pi Operations</h2>
+    <table style="border: none">
+            <tr style="border: none">
+                <td style="border: none; vertical-align:top;">
+                <form action="rascsi_action.php" method="post">
+                    <input type="hidden" name="command" value="reboot_raspberry_pi" />
+                    <input type="submit" name="reboot_rasbperry_pi" value="Reboot Raspberry Pi" />
+                </form>
+            </td>
+            <td style="border: none; vertical-align:top;">
+                <form action="rascsi_action.php" method="post">
+                    <input type="hidden" name="command" value="shutdown_raspberry_pi" />
+                    <input type="submit" name="shutdown_raspberry_pi" value="Shut Down Raspberry Pi" />
+                </form>
+            </td>
+        </tr>
+    </table>
+
+</body>
+
+</html>
--- a/src/php/rascsi_action.php
+++ b/src/php/rascsi_action.php
@@ -0,0 +1,297 @@
+<!--  PHP source code for controlling the RaSCSI - 68kmla edition with a web interface. -->
+<!--  Copyright (c) 2020 akuker -->
+<!--  Distributed under the BSD-3 Clause License -->
+<!DOCTYPE html>
+<html>
+
+<head>
+   <title>RaSCSI Action Page</title>
+   <link rel="stylesheet" href="rascsi_styles.css">
+</head>
+
+<body>
+    <?php
+	include 'lib_rascsi.php';
+	html_generate_header();
+
+   echo '<br>';
+   if($GLOBALS['DEBUG_ENABLE']){
+      echo '<table>'.PHP_EOL;
+      echo '  <tr><td><p style="color:gray">Debug stuff</p></td></tr>'.PHP_EOL;
+      echo '  <tr><td>';
+
+      echo '<p style="color:gray">Post values......................'.PHP_EOL;
+      echo '<br> '.PHP_EOL;
+      var_dump($_POST);
+      echo '<br><br>Running command.... '.$_POST['command'].PHP_EOL;
+      echo '<br></p>'.PHP_EOL;
+      echo '</td></tr></table>';
+   }
+
+	if(isset($_POST['command']))
+	{
+		switch(strtolower($_POST['command'])){
+			case "eject_disk":
+				action_eject_disk();
+				break;
+			case "remove_device":
+				action_remove_device();
+				break;
+			case "connect_new_device":
+				action_connect_new_device();
+				break;
+			case "insert_disk":
+				action_insert_disk();
+				break;
+			case "delete_file":
+				action_delete_file();
+				break;
+			case "create_new_image":
+				action_create_new_image();
+				break;
+			case "restart_rascsi_service":
+				action_restart_rascsi_service();
+				break;
+			case "stop_rascsi_service":
+				action_stop_rascsi_service();
+				break;
+			case "reboot_raspberry_pi":
+				action_reboot_raspberry_pi();
+				break;
+			case "shutdown_raspberry_pi":
+				action_shutdown_raspberry_pi();
+				break;
+			default:
+				action_unknown_command();
+				break;
+      }
+	}
+   else{
+      html_generate_warning("HTTP command was missing POST information. Are you trying to access this page directly? That won't work");
+      echo "<br>".PHP_EOL;
+      html_generate_ok_to_go_home();
+   }
+
+function action_eject_disk(){
+   $command = 'rasctl -i '.$_POST['id'].' -c eject 2>&1'.PHP_EOL;
+   exec($command, $retArray, $result);
+   check_result($result, $command,$retArray);
+   html_generate_ok_to_go_home();
+}
+
+function action_remove_device(){
+	// Check to see if the user has confirmed
+	if(isset($_POST['confirmed'])){
+		$command = 'rasctl -i '.$_POST['id'].' -c disconnect 2>&1'.PHP_EOL;
+		exec($command, $retArray, $result);
+		check_result($result, $command,$retArray);
+		html_generate_ok_to_go_home();
+	}
+	else{
+		check_are_you_sure('Are you sure you want to disconnect SCSI ID ' . $_POST['id'].'? If the host is running, this could cause undesirable behavior.');
+	}
+}
+// function action_connect_new_device(){}
+function action_insert_disk(){
+   $command = 'rasctl -i '.$_POST['id'].' -c insert -f '.$GLOBALS['FILE_PATH'].'/'.$_POST['file_name'].' 2>&1'.PHP_EOL;
+   exec($command, $retArray, $result);
+   check_result($result, $command,$retArray);
+   html_generate_ok_to_go_home();
+}
+function action_create_new_image(){
+	// If we already know the size & filename, we can go create the image...
+	if(isset($_POST['size']) && isset($_POST['file_name'])){
+		$command = 'dd if=/dev/zero of='.$GLOBALS['FILE_PATH'].'/'.$_POST['file_name'].' bs=1M count='.$_POST['size'];
+		exec($command, $retArray, $result);
+		check_result($result, $command, $retArray);
+		html_generate_ok_to_go_home();
+	}
+	else{
+		echo '<h2>Create a new empty file</h2>'.PHP_EOL;
+		echo '<form action=rascsi_action.php method="post">'.PHP_EOL;
+		echo '   <input type="hidden" name="command" value="'.$_POST['command'].'"/>'.PHP_EOL;
+		echo '   <table style="border: none">'.PHP_EOL;
+		echo '       <tr style="border: none">'.PHP_EOL;
+		echo '           <td style="border: none">File Name:</td>'.PHP_EOL;
+		echo '           <td style="border: none">'.PHP_EOL;
+		echo '              <input type="text" name=file_name value="'.get_new_filename().'"/>'.PHP_EOL;
+		echo '           </td>'.PHP_EOL;
+		echo '           <td style="border: none">  Size:</td>'.PHP_EOL;
+		echo '           <td style="border: none">'.PHP_EOL;
+		echo '              <input type="number" name=size value="10""/>'.PHP_EOL;
+		echo '           </td>'.PHP_EOL;
+		echo '           <td style="border: none">MB</td>'.PHP_EOL;
+		echo '           <td style="border: none">'.PHP_EOL;
+		echo '              <input type="submit" name="create" value="Create New" />'.PHP_EOL;
+		echo '           </td>'.PHP_EOL;
+		echo '      </tr>'.PHP_EOL;
+		echo '   </table>'.PHP_EOL;
+		echo '</form>'.PHP_EOL;
+		echo '<br><i>Note: Creating a large file may take a long time!</i>'.PHP_EOL;
+		echo '<br><br>'.PHP_EOL;
+		echo '<form action="rascsi.php" method="post">'.PHP_EOL;
+		echo '   <input type="submit" name="cancel" value="Cancel" />'.PHP_EOL;
+		echo '</form>'.PHP_EOL;
+	}
+}
+
+function action_delete_file(){
+	// Check to see if the user has confirmed
+	if(isset($_POST['confirmed'])){
+		$command = 'rm '.$GLOBALS['FILE_PATH'].'/'.$_POST['file_name'];
+		exec($command, $retArray, $result);
+		check_result($result, $command, $retArray);
+		html_generate_ok_to_go_home();
+	}
+	else{
+		check_are_you_sure('Are you sure you want to PERMANENTLY delete '.$_POST['file_name'].'?');
+	}
+}
+
+function action_restart_rascsi_service(){
+	// Restart the RaSCSI service
+	$command = "sudo /bin/systemctl restart rascsi.service 2>&1";
+	exec($command, $retArray, $result);
+	check_result($result, $command,$retArray);
+	html_generate_ok_to_go_home();
+}
+
+function action_stop_rascsi_service(){
+	// Stop the RaSCSI service
+	$command = "sudo /bin/systemctl stop rascsi.service 2>&1";
+	exec($command, $retArray, $result);
+	check_result($result, $command,$retArray);
+	html_generate_ok_to_go_home();
+}
+
+function action_reboot_raspberry_pi(){
+	// Check to see if the user has confirmed
+	if(isset($_POST['confirmed'])){
+      $command = "sleep 2 && sudo reboot 2>&1";
+      exec($command, $retArray, $result);
+      // The unit should reboot at this point. Doesn't matter what we do now...
+      check_result($result, $command,$retArray);
+		html_generate_ok_to_go_home();
+	}
+	else{
+		check_are_you_sure("Are you sure you want to reboot the Raspberry Pi?");
+	}
+}
+
+function action_shutdown_raspberry_pi(){
+	// Check to see if the user has confirmed
+	if(isset($_POST['confirmed'])){
+      $command = "sleep 2 && sudo shutdown -h now 2>&1";
+      exec($command, $retArray, $result);
+      // The unit should shutdown at this point. Doesn't matter what we do now...
+      check_result($result, $command,$retArray);
+		html_generate_ok_to_go_home();
+	}
+	else{
+		check_are_you_sure("Are you sure you want to shut down the Raspberry Pi?");
+	}
+}
+
+function action_unknown_command(){
+	html_generate_warning('<br><h2>Unknown command: '.$_POST['command'].'</h2>');
+	html_generate_ok_to_go_home();
+}
+
+function check_result($result,$command,$output){
+	if(!$result){
+		html_generate_success_message('Command succeeded!');
+	}
+	else{
+      html_generate_warning('Command failed!');
+	}
+	echo '<br><code>'.$command.'</code><br>'.PHP_EOL;
+	if(count($output) > 0){
+		echo '<br>Output:<code>'.PHP_EOL;
+		foreach($output as $line){
+			echo '<br> Error message: '.$line.PHP_EOL;
+		}
+		echo '</code>'.PHP_EOL;
+	}
+}
+
+function check_are_you_sure($prompt){
+	echo '<br><h2>'.$prompt.'</h2>'.PHP_EOL;
+	echo '      <table style="border: none">'.PHP_EOL;
+	echo '      <tr style="border: none">'.PHP_EOL;
+	echo '      <td style="border: none; vertical-align:top;">'.PHP_EOL;
+	echo '      	<form action="rascsi_action.php" method="post">'.PHP_EOL;
+	foreach($_POST as $key => $value){
+		echo '<input type="hidden" name="'.$key.'" value="'.$value.'"/>'.PHP_EOL;
+	}
+	echo '      		<input type="hidden" name="confirmed" value="yes" />'.PHP_EOL;
+	echo '      		<input type="submit" name="do_it" value="Yes" />'.PHP_EOL;
+	echo '      	</form>'.PHP_EOL;
+	echo '      </td>'.PHP_EOL;
+	echo '    	<td style="border: none; vertical-align:top;">'.PHP_EOL;
+	echo '      	<form action="rascsi.php" method="post">'.PHP_EOL;
+	echo '      		<input type="submit" name="cancel" value="Cancel" />'.PHP_EOL;
+	echo '      	</form>'.PHP_EOL;
+	echo '      </td>'.PHP_EOL;
+	echo '   </tr>'.PHP_EOL;
+	echo '</table>'.PHP_EOL;
+}
+
+function action_connect_new_device(){
+	// If we already know the type & filename, we can go connect the device...
+	if(isset($_POST['type']) && isset($_POST['file_name'])){
+		$command = 'rasctl -i '.$_POST['id'].' -c attach -t '.type_string_to_rasctl_type($_POST['type']);
+		if($_POST['file_name'] != "None"){
+			$command = $command.' -f '.$GLOBALS['FILE_PATH'].'/'.$_POST['file_name'];
+		}
+		exec($command, $retArray, $result);
+		check_result($result, $command, $retArray);
+		html_generate_ok_to_go_home();
+	}
+	else{
+
+
+	$id = $_POST['id'];
+		echo '<h2>Add New Device</h2>'.PHP_EOL;
+		echo '<form action=rascsi_action.php method="post">'.PHP_EOL;
+		echo '   <input type="hidden" name="command" value="'.$_POST['command'].'"/>'.PHP_EOL;
+		echo '   <table style="border: none">'.PHP_EOL;
+		echo '       <tr style="border: none">'.PHP_EOL;
+		echo '           <td style="border: none">SCSI ID:</td>'.PHP_EOL;
+		echo '           <td style="border: none">'.PHP_EOL;
+		echo '           <input type="hidden" name=id value="'.$id.'"/>'.PHP_EOL;
+		echo $id;
+		echo '           </td>'.PHP_EOL;
+		echo '           <td style="border: none">Device:</td>'.PHP_EOL;
+		echo '           <td style="border: none">'.PHP_EOL;
+		html_generate_scsi_type_select_list();
+		echo '           </td>'.PHP_EOL;
+		echo '           <td style="border: none">File:</td>'.PHP_EOL;
+		echo '           <td style="border: none">'.PHP_EOL;
+		echo '               <select name="file_name">'.PHP_EOL;
+		echo '                  <option value="None">None</option>'.PHP_EOL;
+      html_generate_image_file_select_list();
+		echo '             </select>'.PHP_EOL;
+		echo '          </td>'.PHP_EOL;
+		echo '          <td style="border: none">'.PHP_EOL;
+		echo '               <INPUT type="submit" value="Add"/>'.PHP_EOL;
+		echo '          </td>'.PHP_EOL;
+		echo '       </tr>'.PHP_EOL;
+		echo '   </table>'.PHP_EOL;
+	}
+}
+
+function get_new_filename(){
+	// Try to find a new file name that doesn't exist.
+	$i=1;
+	while(file_exists($GLOBALS['FILE_PATH'].'/'.'new_file'.$i.'.hda'))
+	{
+		$i = $i+1;
+	}
+	return 'new_file'.$i.'.hda';
+}
+
+?>
+
+</body>
+
+</html>
--- a/src/php/rascsi_styles.css
+++ b/src/php/rascsi_styles.css
@@ -0,0 +1,28 @@
+body {
+  color: black;
+  background-color: white;
+  font-family: Arial, Helvetica, sans-serif;
+  text-decoration:none;
+}
+
+h1 {
+  color: white;
+  font-size:20px;
+  background-color:black;
+}
+
+h2 {
+  color: black;
+  font-size:16px;
+  margin: 0px;
+}
+
+a {
+  text-decoration: none;
+}
+
+table, tr, td {
+  border: 1px solid black;
+  border-collapse:collapse;
+  margin: none;
+}
--- a/src/php/rascsi_upload.php
+++ b/src/php/rascsi_upload.php
@@ -0,0 +1,86 @@
+<!--  PHP source code for controlling the RaSCSI - 68kmla edition with a web interface. -->
+<!--  Copyright (c) 2020 akuker -->
+<!--  Distributed under the BSD-3 Clause License -->
+<!DOCTYPE html>
+<html>
+
+<head>
+   <title>RaSCSI Upload Page</title>
+   <link rel="stylesheet" href="rascsi_styles.css">
+</head>
+
+<body>
+    <?php
+	include 'lib_rascsi.php';
+	html_generate_header();
+
+   echo '<br>';
+
+   if($GLOBALS['DEBUG_ENABLE']){
+      echo '<table>'.PHP_EOL;
+      echo '  <tr><td><p style="color:gray">Debug stuff</p></td></tr>'.PHP_EOL;
+      echo '  <tr><td>';
+
+      echo '<p style="color:gray">Post values......................'.PHP_EOL;
+      echo '<br> '.PHP_EOL;
+      var_dump($_POST);
+      echo '<br><br>'.PHP_EOL;
+      var_dump($_FILES);
+      echo '<br></p>'.PHP_EOL;
+      echo '</td></tr></table>';
+   }
+
+   $target_dir = $GLOBALS['FILE_PATH'].'/';
+   $target_file = $target_dir.basename($_FILES['file_name']['name']);
+   $upload_ok=1;
+   $file_type = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
+
+	if(isset($_POST['submit']))
+	{
+      // Check if file already exists
+      if ($upload_ok && (file_exists($target_file))) {
+         html_generate_warning('Error: File '.$target_file.' already exists.');
+         $upload_ok = 0;
+      }
+
+      // Check file size. Limit is specified in lib_rascsi.php
+      if ($upload_ok && ($_FILES["file_name"]["size"] > $GLOBALS['MAX_UPLOAD_FILE_SIZE'])) {
+         html_generate_warning("Error: your file is larger than the maximum size of " . $GLOBALS['MAX_UPLOAD_FILE_SIZE'] . "bytes");
+         $upload_ok = 0;
+      }
+
+      // Allow certain file formats, also specified in lib_rascsi.php
+      if($upload_ok && (!in_array(strtolower($file_type),$GLOBALS['ALLOWED_FILE_TYPES']))){
+         $error_string = 'File type "'. $file_type. '" is not currently allowed.'.
+         'Only the following file types are allowed: <br>'.
+         '<ul>'.PHP_EOL;
+         foreach($GLOBALS['ALLOWED_FILE_TYPES'] as $ft){
+            $error_string = $error_string. '<li>'.$ft.'</li>'.PHP_EOL;
+         }
+         $error_string = $error_string.'</ul>';
+         $error_string = $error_string.'<br>';
+         html_generate_warning($error_string);
+         $upload_ok = 0;
+      }
+
+   //Check if $upload_ok is set to 0 by an error
+   if ($upload_ok != 0) {
+      if (move_uploaded_file($_FILES["file_name"]["tmp_name"], $target_file)) {
+         html_generate_success_message(basename( $_FILES["file_name"]["name"]). " has been uploaded.");
+      } else {
+         html_generate_warning("There was an unknown error uploading your file.");
+      }
+    }
+   }
+   else
+   {
+      html_generate_warning('The Submit POST information was not populated. Something went wrong');
+   }
+   echo '<br>';
+
+   html_generate_ok_to_go_home();
+?>
+
+</body>
+
+</html>
--- a/src/php/status.php
+++ b/src/php/status.php
@@ -0,0 +1,44 @@
+
+<!--  Simple file for showing the status of the RaSCSI process. Intended to be loaded as a frame in a larger page -->
+<!--  Copyright (c) 2020 akuker -->
+<!--  Distributed under the BSD-3 Clause License -->
+
+<!-- Note: the origina rascsi-php project was under MIT license.-->
+
+<!DOCTYPE html>
+<html>
+
+<script type="text/javascript">
+    window.onload = setupRefresh;
+ 
+    function setupRefresh() {
+      setTimeout("refreshPage();", 30000); // milliseconds
+    }
+    function refreshPage() {
+       window.location = location.href;
+    }
+</script>
+
+<?php 
+
+// Blatently copied from stack overflow:
+//     https://stackoverflow.com/questions/53695187/php-function-that-shows-status-of-systemctl-service
+    $output = shell_exec("systemctl is-active rascsi");
+    if (trim($output) == "active") {
+	    $color='green';
+	    $text='Running';
+    }
+    else{
+	    $color='red';
+	    $text='Stopped';
+    }
+
+    echo '<body style="background-color: '.$color.';">';
+    echo '<table width="100%" height=100% style="position: absolute; top: 0; bottom: 0; left: 0; right: 0; background-color:'.$color.'">';
+    echo '<tr style:"height: 100%">';
+    echo '<td style="color: white; background-color: '.$color.'; text-align: center; vertical-align: center; font-family: Arial, Helvetica, sans-serif;">'.$text.' '.date("h:i:sa").'</td>';
+    echo '</tr>';
+    echo '</table>';
+?>
+   </body>
+</html>
--- a/src/raspberrypi/.gitignore
+++ b/src/raspberrypi/.gitignore
@@ -1,4 +1,3 @@
-*.o
 *.bak
 *.HDA
 *.save
@@ -6,9 +5,10 @@
 *.layout
 *.log
 rascsi
-scsishark
+scsimon
 rasctl
 sasidump
 rasdump
-log.*
+obj
+bin

--- a/src/raspberrypi/.vscode/launch.json
+++ b/src/raspberrypi/.vscode/launch.json
@@ -0,0 +1,27 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "(gdb) Launch",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/bin/rascsi",
+            "args": [],
+            "stopAtEntry": true,
+            "cwd": "${workspaceFolder}",
+            "environment": [],
+            "externalConsole": false,
+            "MIMode": "gdb",
+            "setupCommands": [
+                {
+                    "description": "Enable pretty-printing for gdb",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                }
+            ]
+        }
+    ]
+}
--- a/src/raspberrypi/.vscode/settings.json
+++ b/src/raspberrypi/.vscode/settings.json
@@ -0,0 +1,14 @@
+{
+    "files.associations": {
+        "cstddef": "cpp",
+        "array": "cpp",
+        "chrono": "cpp",
+        "functional": "cpp",
+        "istream": "cpp",
+        "ostream": "cpp",
+        "ratio": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "utility": "cpp"
+    }
+}
--- a/src/raspberrypi/.vscode/tasks.json
+++ b/src/raspberrypi/.vscode/tasks.json
@@ -0,0 +1,19 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+      {
+        "type": "shell",
+        "label": "g++ build active file",
+        "command": "make",
+        "args": ["all", "DEBUG=1"],
+        "options": {
+          "cwd": "${workspaceFolder}/"
+        },
+        "problemMatcher": ["$gcc"],
+        "group": {
+          "kind": "build",
+          "isDefault": true
+        }
+      }
+    ]
+  }
--- a/src/raspberrypi/Makefile
+++ b/src/raspberrypi/Makefile
@@ -1,21 +1,43 @@
 .DEFAULT_GOAL: all

-CC       = gcc
-CXX      = g++
+## Optional build flags:
+##   ARCH=arm : Specify which target platform you're compiling
+##              for. This will default to arm, which is typical
+##              on a Raspberry Pi.
+##   CROSS_COMPILE=arm-linux-gnueabihf- : Specify which compiler
+##              toolchain to use. This will default to arm-linux-
+##              gnueabihf-, which is typical on a Raspberry Pi.
+##              To cross compile on a x86_64 system set these to:
+##                 ARM=x86_64 CROSS_COMPILE=x86_64-linux-gnu-cpp
+ARCH ?= arm
+CROSS_COMPILE ?= arm-linux-gnueabihf-

+CC  = $(CROSS_COMPILE)gcc
+CXX = $(CROSS_COMPILE)g++
+
+##   DEBUG=1  : A Debug build includes the debugger symbols
+##              and disables compiler optimization. Typically,
+##              this is only used by developers.
 DEBUG ?= 0
 ifeq ($(DEBUG), 1)
 	# Debug CFLAGS
-	CFLAGS   = -DDISK_LOG -O0 -g -Wall -DDEBUG
-	CXXFLAGS   = -DDISK_LOG -O0 -g -Wall -DDEBUG
+	CFLAGS   += -DDISK_LOG -O0 -g -Wall -DDEBUG
+	CXXFLAGS   += -DDISK_LOG -O0 -g -Wall -DDEBUG
 	BUILD_TYPE = Debug
 else
 	# Release CFLAGS
-	CFLAGS ?= -O3 -Wall -Werror
-	CXXFLAGS ?= -O3 -Wall -Werror
+	CFLAGS += -O3 -Wall -Werror
+	CXXFLAGS += -O3 -Wall -Werror
 	BUILD_TYPE = Release
 endif
+CFLAGS += -iquote . -MD -MP 
+CXXFLAGS += -std=c++14 -iquote . -MD -MP 

+##   CONNECT_TYPE=STANDARD : Specify the type of RaSCSI board type
+##              that you are using. The typical options are 
+##              STANDARD or FULLSPEC. The default is STANDARD
+##              * THIS IS TYPICALLY THE ONLY COMPILE OPTION YOU 
+##              * NEED TO SPECIFY
 # If its not specified, build for STANDARD configuration
 CONNECT_TYPE ?= STANDARD

@@ -30,25 +52,36 @@ RASDUMP = rasdump
 SASIDUMP = sasidump
 SCSISHARK = scsishark

+SYSTEMD_CONF = /etc/systemd/system/rascsi.service
+RSYSLOG_CONF = /etc/rsyslog.d/rascsi.conf
+RSYSLOG_LOG  = /var/log/rascsi.log
+
 USR_LOCAL_BIN = /usr/local/bin
 MAN_PAGE_DIR  = /usr/share/man/man1
 DOC_DIR = ../../doc
+OS_FILES = ./os_integration
+
+OBJDIR := ./obj/$(shell echo $(CONNECT_TYPE) | tr '[:upper:]' '[:lower:]')
+BINDIR := ./bin/$(shell echo $(CONNECT_TYPE) | tr '[:upper:]' '[:lower:]')

 #BIN_ALL = $(RASCSI) $(RASCTL) $(RASDUMP) $(SASIDUMP) $(SCSIMON)
 # Temporarily remove the RASDUMP and RASDUMP tools, since they're not needed
 # for my specific use case. If you need them - add them back in!
-BIN_ALL = $(RASCSI) $(RASCTL) $(SCSISHARK)
+BIN_ALL = $(BINDIR)/$(RASCSI) $(BINDIR)/$(RASCTL)


 SRC_RASCSI = \
 	rascsi.cpp \
 	scsi.cpp \
-	disk.cpp \
 	gpiobus.cpp \
-	ctapdriver.cpp \
-	cfilesystem.cpp \
 	filepath.cpp \
-	fileio.cpp
+	fileio.cpp\
+#	os.cpp
+#	rasctl_command.cpp
+#	rascsi_mgr.cpp
+#	command_thread.cpp
+SRC_RASCSI += $(shell find ./controllers -name '*.cpp')
+SRC_RASCSI += $(shell find ./devices -name '*.cpp')

 SRC_SCSISHARK = \
 	scsishark.cpp \
@@ -62,6 +95,7 @@ SRC_SCSISHARK = \

 SRC_RASCTL = \
 	rasctl.cpp
+#	rasctl_command.cpp

 SRC_RASDUMP = \
 	rasdump.cpp \
@@ -77,19 +111,37 @@ SRC_SASIDUMP = \
 	filepath.cpp \
 	fileio.cpp

-OBJ_RASCSI := $(SRC_RASCSI:%.cpp=%.o)
-OBJ_RASCTL := $(SRC_RASCTL:%.cpp=%.o)
-OBJ_RASDUMP := $(SRC_RASDUMP:%.cpp=%.o)
-OBJ_SASIDUMP := $(SRC_SASIDUMP:%.cpp=%.o)
-OBJ_SCSISHARK  := $(SRC_SCSISHARK:%.cpp=%.o)
+vpath %.h ./ ./controllers ./devices
+vpath %.cpp ./ ./controllers ./devices
+vpath %.o ./$(OBJDIR)
+vpath ./$(BINDIR)
+
+
+OBJ_RASCSI := $(addprefix $(OBJDIR)/,$(notdir $(SRC_RASCSI:%.cpp=%.o)))
+OBJ_RASCTL := $(addprefix $(OBJDIR)/,$(notdir $(SRC_RASCTL:%.cpp=%.o)))
+OBJ_RASDUMP := $(addprefix $(OBJDIR)/,$(notdir $(SRC_RASDUMP:%.cpp=%.o)))
+OBJ_SASIDUMP := $(addprefix $(OBJDIR)/,$(notdir $(SRC_SASIDUMP:%.cpp=%.o)))
+OBJ_SCSIMON  := $(addprefix $(OBJDIR)/,$(notdir $(SRC_SCSIMON:%.cpp=%.o)))
 #OBJ_ALL := $(OBJ_RASCSI) $(OBJ_RASCTL) $(OBJ_RASDUMP) $(OBJ_SASIDUMP) $(OBJ_SCSIMON)
 OBJ_ALL := $(OBJ_RASCSI) $(OBJ_RASCTL) $(OBJ_RASDUMP) $(OBJ_SASIDUMP) $(OBJ_SCSISHARK)

-%.o: %.cpp
+
+# The following will include all of the auto-generated dependency files (*.d)
+# if they exist. This will trigger a rebuild of a source file if a header changes
+ALL_DEPS := $(patsubst %.o,%.d,$(OBJ_RASCSI) $(OBJ_RASCTL))
+-include $(ALL_DEPS)
+
+$(OBJDIR) $(BINDIR):
+	echo "-- Creating directory $@"
+	mkdir -p $@
+
+$(OBJDIR)/%.o: %.cpp | $(OBJDIR)
 	$(CXX) $(CXXFLAGS) -c $< -o $@

-
-
+## Build Targets:
+##   all      : Rebuild all of the executable files and re-generate 
+##              the text versions of the manpages
+##   docs     : Re-generate the text versions of the man pages
 .DEFAULT_GOAL := all
 .PHONY: all ALL docs
 all: $(BIN_ALL) docs
@@ -97,40 +149,83 @@ ALL: all

 docs: $(DOC_DIR)/rascsi_man_page.txt $(DOC_DIR)/rasctl_man_page.txt

-$(RASCSI): $(OBJ_RASCSI)
+$(BINDIR)/$(RASCSI): $(OBJ_RASCSI) | $(BINDIR)
 	$(CXX) $(CXXFLAGS) -o $@ $(OBJ_RASCSI) -lpthread

-$(RASCTL): $(OBJ_RASCTL)
+$(BINDIR)/$(RASCTL): $(OBJ_RASCTL) $(BINDIR)
 	$(CXX) $(CXXFLAGS) -o $@ $(OBJ_RASCTL)

-$(RASDUMP): $(OBJ_RASDUMP)
+$(RASDUMP): $(OBJ_RASDUMP) $(BINDIR)
 	$(CXX) $(CXXFLAGS) -o $@ $(OBJ_RASDUMP)

-$(SASIDUMP): $(OBJ_SASIDUMP)
+$(SASIDUMP): $(OBJ_SASIDUMP) $(BINDIR)
 	$(CXX) $(CXXFLAGS) -o $@ $(OBJ_SASIDUMP)

-$(SCSISHARK): $(OBJ_SCSISHARK)
-	$(CXX) $(CXXFLAGS) -o $@ $(OBJ_SCSISHARK) -lpthread
+$(SCSIMON): $(OBJ_SCSIMON) $(BINDIR)
+	$(CXX) $(CXXFLAGS) -o $@ $(OBJ_SCSIMON) -lpthread

+##   clean    : Remove all of the object files, intermediate 
+##              compiler files and executable files 
+.PHONY: clean
 clean:
-	rm -f $(OBJ_ALL) $(BIN_ALL)
+	rm -rf $(OBJDIR) $(BINDIR)

+##   run      : Launches RaSCSI using some pre-defined drive 
+##              images. Useful for debugging when you're building 
+##              and re-launching over and over.
+.PHONY: run
 run:
-	sudo ./$(RASCSI) -ID1 /home/pi/HARDDISK2.hda -ID6 /home/pi/marathon.iso
+	sudo $(BINDIR)/$(RASCSI) -ID1 /home/pi/HARDDISK2.hda -ID6 /home/pi/marathon.iso

-install: $(MAN_PAGE_DIR)/rascsi.1 $(MAN_PAGE_DIR)/rasctl.1
-	sudo cp $(RASCTL) $(USR_LOCAL_BIN)
-	sudo cp $(RASCSI) $(USR_LOCAL_BIN)
+##   install  : Copies all of the man pages to the correct location
+##              Copies the binaries to a global install location
+##              Configures the Systemd and RSyslog services to auto-run RaSCSI
+##              * This target needs to be run with sudo (ex: sudo make install)
+##              * Before running this, you need to stop the rascsi service if
+##              * it is already running:
+##              *   sudo systemctl stop rascsi
+##              * After running this, you will need to reboot or run:
+##              *   sudo systemctl daemon-reload
+##              *   sudo systemctl restart rsyslog
+##              *   sudo systemctl enable rascsi
+##              *   sudo systemctl start rascsi
+.PHONY: install
+install: $(MAN_PAGE_DIR)/rascsi.1 $(MAN_PAGE_DIR)/rasctl.1 $(USR_LOCAL_BIN)/$(RASCTL) $(USR_LOCAL_BIN)/$(RASCSI) $(SYSTEMD_CONF) $(RSYSLOG_CONF) $(RSYSLOG_LOG)
+	@echo "-- Done installing!"
+
+$(USR_LOCAL_BIN)% : $(BINDIR)/%
+	@echo "-- Copying $@"
+	cp $< $@

 $(MAN_PAGE_DIR)/%.1 : $(DOC_DIR)/%.1
-	sudo cp $< $@
+	@echo "-- Copying $@"
+	cp $< $@

 $(DOC_DIR)/%_man_page.txt : $(DOC_DIR)/%.1
 	@echo "!!   ------ THIS FILE IS AUTO_GENERATED! DO NOT MANUALLY UPDATE!!!" > $@
 	@echo "!!   ------ The native file is $(notdir $<). Re-run 'make docs' after updating\n\n" >> $@
 	man -l $< | col -bx >> $@

+$(SYSTEMD_CONF) : $(OS_FILES)/$(notdir $(SYSTEMD_CONF))
+	@echo "-- Copying $@"
+	cp $< $@
+
+$(RSYSLOG_CONF) : $(OS_FILES)/$(notdir $(RSYSLOG_CONF))
+	@echo "-- Copying $@"
+	cp $< $@
+
+$(RSYSLOG_LOG) :
+	@echo "-- Creating $@"
+	touch /var/log/rascsi.log
+	chown root:adm /var/log/rascsi.log
+
+##   help     : Lists information about how to use the makefile
+# The help rule is based upon the approach from:
+#    https://swcarpentry.github.io/make-novice/08-self-doc/index.html 
+.PHONY: help
+help : Makefile
+	@sed -n 's/^##//p' $<
+
+##   Debug    : Same as 'all'. Useful when using a debugger.
 .PHONY: Debug
 Debug: all
-.PHONY: Debug-scsishark
-Debug-scsishark: $(SCSISHARK)
--- a/src/raspberrypi/controllers/sasidev_ctrl.cpp
+++ b/src/raspberrypi/controllers/sasidev_ctrl.cpp
--- a/src/raspberrypi/controllers/sasidev_ctrl.h
+++ b/src/raspberrypi/controllers/sasidev_ctrl.h
@@ -0,0 +1,211 @@
+//---------------------------------------------------------------------------
+//
+//	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.
+//
+//  [ SASI device controller ]
+//
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "os.h"
+#include "scsi.h"
+#include "fileio.h"
+#include "devices/disk.h"
+#include "log.h"
+#include "xm6.h"
+
+
+//===========================================================================
+//
+//	SASI Controller
+//
+//===========================================================================
+class SASIDEV
+{
+public:
+	// Maximum number of logical units
+	enum {
+		UnitMax = 8
+	};
+
+#ifdef RASCSI
+	// For timing adjustments
+	enum {
+		min_exec_time_sasi	= 100,			// SASI BOOT/FORMAT 30:NG 35:OK
+		min_exec_time_scsi	= 50
+	};
+#endif	// RASCSI
+
+	// Internal data definition
+	typedef struct {
+		// 全般
+		BUS::phase_t phase;				// Transition phase
+		int id;							// Controller ID (0-7)
+		BUS *bus;						// Bus
+
+		// commands
+		DWORD cmd[10];					// Command data
+		DWORD status;					// Status data
+		DWORD message;					// Message data
+
+#ifdef RASCSI
+		// Run
+		DWORD execstart;				// Execution start time
+#endif	// RASCSI
+
+		// Transfer
+		BYTE *buffer;					// Transfer data buffer
+		int bufsize;					// Transfer data buffer size
+		DWORD blocks;					// Number of transfer block
+		DWORD next;						// Next record
+		DWORD offset;					// Transfer offset
+		DWORD length;					// Transfer remaining length
+
+		// Logical unit
+		Disk *unit[UnitMax];
+										// Logical Unit
+	} ctrl_t;
+
+public:
+	// Basic Functions
+#ifdef RASCSI
+	SASIDEV();
+#else
+	SASIDEV(Device *dev);
+#endif //RASCSI
+
+										// Constructor
+	virtual ~SASIDEV();
+										// Destructor
+	virtual void FASTCALL Reset();
+										// Device Reset
+#ifndef RASCSI
+	virtual BOOL FASTCALL Save(Fileio *fio, int ver);
+										// Save
+	virtual BOOL FASTCALL Load(Fileio *fio, int ver);
+										// Load
+#endif //RASCSI
+
+	// External API
+	virtual BUS::phase_t FASTCALL Process();
+										// Run
+
+	// Connect
+	void FASTCALL Connect(int id, BUS *sbus);
+										// Controller connection
+	Disk* FASTCALL GetUnit(int no);
+										// Get logical unit
+	void FASTCALL SetUnit(int no, Disk *dev);
+										// Logical unit setting
+	BOOL FASTCALL HasUnit();
+										// Has a valid logical unit
+
+	// Other
+	BUS::phase_t FASTCALL GetPhase() {return ctrl.phase;}
+										// Get the phase
+#ifdef DISK_LOG
+	// Function to get the current phase as a String.
+	void FASTCALL GetPhaseStr(char *str);
+#endif
+
+	int FASTCALL GetID() {return ctrl.id;}
+										// Get the ID
+	void FASTCALL GetCTRL(ctrl_t *buffer);
+										// Get the internal information
+	ctrl_t* FASTCALL GetWorkAddr() { return &ctrl; }
+										// Get the internal information address
+	virtual BOOL FASTCALL IsSASI() const {return TRUE;}
+										// SASI Check
+	virtual BOOL FASTCALL IsSCSI() const {return FALSE;}
+										// SCSI check
+	Disk* FASTCALL GetBusyUnit();
+										// Get the busy unit
+
+protected:
+	// Phase processing
+	virtual void FASTCALL BusFree();
+										// Bus free phase
+	virtual void FASTCALL Selection();
+										// Selection phase
+	virtual void FASTCALL Command();
+										// Command phase
+	virtual void FASTCALL Execute();
+										// Execution phase
+	void FASTCALL Status();
+										// Status phase
+	void FASTCALL MsgIn();
+										// Message in phase
+	void FASTCALL DataIn();
+										// Data in phase
+	void FASTCALL DataOut();
+										// Data out phase
+	virtual void FASTCALL Error();
+										// Common error handling
+
+	// commands
+	void FASTCALL CmdTestUnitReady();
+										// TEST UNIT READY command
+	void FASTCALL CmdRezero();
+										// REZERO UNIT command
+	void FASTCALL CmdRequestSense();
+										// REQUEST SENSE command
+	void FASTCALL CmdFormat();
+										// FORMAT command
+	void FASTCALL CmdReassign();
+										// REASSIGN BLOCKS command
+	void FASTCALL CmdRead6();
+										// READ(6) command
+	void FASTCALL CmdWrite6();
+										// WRITE(6) command
+	void FASTCALL CmdSeek6();
+										// SEEK(6) command
+	void FASTCALL CmdAssign();
+										// ASSIGN command
+	void FASTCALL CmdSpecify();
+										// SPECIFY command
+	void FASTCALL CmdInvalid();
+										// Unsupported command
+
+	// データ転送
+	virtual void FASTCALL Send();
+										// Send data
+#ifndef RASCSI
+	virtual void FASTCALL SendNext();
+										// Continue sending data
+#endif	// RASCSI
+	virtual void FASTCALL Receive();
+										// Receive data
+#ifndef RASCSI
+	virtual void FASTCALL ReceiveNext();
+										// Continue receiving data
+#endif	// RASCSI
+	BOOL FASTCALL XferIn(BYTE* buf);
+										// Data transfer IN
+	BOOL FASTCALL XferOut(BOOL cont);
+										// Data transfer OUT
+
+	// Special operations
+	void FASTCALL FlushUnit();
+										// Flush the logical unit
+
+	// Log
+	void FASTCALL Log(Log::loglevel level, const char *format, ...);
+										// Log output
+
+protected:
+#ifndef RASCSI
+	Device *host;
+										// Host device
+#endif // RASCSI
+
+	ctrl_t ctrl;
+										// Internal data
+};
--- a/src/raspberrypi/controllers/scsidev_ctrl.cpp
+++ b/src/raspberrypi/controllers/scsidev_ctrl.cpp
--- a/src/raspberrypi/controllers/scsidev_ctrl.h
+++ b/src/raspberrypi/controllers/scsidev_ctrl.h
@@ -0,0 +1,142 @@
+//---------------------------------------------------------------------------
+//
+//	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 device controller ]
+//
+//---------------------------------------------------------------------------
+#pragma once
+#include "controllers/sasidev_ctrl.h"
+
+//===========================================================================
+//
+//	SCSI Device (Interits SASI device)
+//
+//===========================================================================
+class SCSIDEV : public SASIDEV
+{
+public:
+	// Internal data definition
+	typedef struct {
+		// Synchronous transfer
+		BOOL syncenable;				// Synchronous transfer possible
+		int syncperiod;					// Synchronous transfer period
+		int syncoffset;					// Synchronous transfer offset
+		int syncack;					// Number of synchronous transfer ACKs
+
+		// ATN message
+		BOOL atnmsg;
+		int msc;
+		BYTE msb[256];
+	} scsi_t;
+
+public:
+	// Basic Functions
+#ifdef RASCSI
+	SCSIDEV();
+#else
+	SCSIDEV(Device *dev);
+#endif // RASCSI
+										// Constructor
+
+	void FASTCALL Reset();
+										// Device Reset
+
+	// 外部API
+	BUS::phase_t FASTCALL Process();
+										// Run
+
+	void FASTCALL SyncTransfer(BOOL enable) { scsi.syncenable = enable; }
+										// Synchronouse transfer enable setting
+
+	// Other
+	BOOL FASTCALL IsSASI() const {return FALSE;}
+										// SASI Check
+	BOOL FASTCALL IsSCSI() const {return TRUE;}
+										// SCSI check
+
+private:
+	// Phase
+	void FASTCALL BusFree();
+										// Bus free phase
+	void FASTCALL Selection();
+										// Selection phase
+	void FASTCALL Execute();
+										// Execution phase
+	void FASTCALL MsgOut();
+										// Message out phase
+	void FASTCALL Error();
+										// Common erorr handling
+
+	// commands
+	void FASTCALL CmdInquiry();
+										// INQUIRY command
+	void FASTCALL CmdModeSelect();
+										// MODE SELECT command
+	void FASTCALL CmdModeSense();
+										// MODE SENSE command
+	void FASTCALL CmdStartStop();
+										// START STOP UNIT command
+	void FASTCALL CmdSendDiag();
+										// SEND DIAGNOSTIC command
+	void FASTCALL CmdRemoval();
+										// PREVENT/ALLOW MEDIUM REMOVAL command
+	void FASTCALL CmdReadCapacity();
+										// READ CAPACITY command
+	void FASTCALL CmdRead10();
+										// READ(10) command
+	void FASTCALL CmdWrite10();
+										// WRITE(10) command
+	void FASTCALL CmdSeek10();
+										// SEEK(10) command
+	void FASTCALL CmdVerify();
+										// VERIFY command
+	void FASTCALL CmdSynchronizeCache();
+										// SYNCHRONIZE CACHE  command
+	void FASTCALL CmdReadDefectData10();
+										// READ DEFECT DATA(10)  command
+	void FASTCALL CmdReadToc();
+										// READ TOC command
+	void FASTCALL CmdPlayAudio10();
+										// PLAY AUDIO(10) command
+	void FASTCALL CmdPlayAudioMSF();
+										// PLAY AUDIO MSF command
+	void FASTCALL CmdPlayAudioTrack();
+										// PLAY AUDIO TRACK INDEX command
+	void FASTCALL CmdModeSelect10();
+										// MODE SELECT(10) command
+	void FASTCALL CmdModeSense10();
+										// MODE SENSE(10) command
+	void FASTCALL CmdGetMessage10();
+										// GET MESSAGE(10) command
+	void FASTCALL CmdSendMessage10();
+										// SEND MESSAGE(10) command
+
+	// データ転送
+	void FASTCALL Send();
+										// Send data
+#ifndef RASCSI
+	void FASTCALL SendNext();
+										// Continue sending data
+#endif	// RASCSI
+	void FASTCALL Receive();
+										// Receive data
+#ifndef RASCSI
+	void FASTCALL ReceiveNext();
+										// Continue receiving data
+#endif	// RASCSI
+	BOOL FASTCALL XferMsg(DWORD msg);
+										// Data transfer message
+
+	scsi_t scsi;
+										// Internal data
+};
+
--- a/src/raspberrypi/devices/cfilesystem.cpp
+++ b/src/raspberrypi/devices/cfilesystem.cpp
@@ -76,6 +76,7 @@ static void convert(char const *src, char const *dest,
 	const char *inbuf, char *outbuf, size_t outsize)
 #endif
 {
+#ifndef __APPLE__
 	iconv_t cd;
 	size_t in;
 	size_t out;
@@ -97,6 +98,7 @@ static void convert(char const *src, char const *dest,

 	iconv_close(cd);
 	*outbuf = '\0';
+#endif //ifndef __macintosh__
 }
 #else
 // Newlibの中にiconvが含まれてなかったので無変換
@@ -4548,7 +4550,7 @@ int CFileSys::Ioctrl(DWORD nUnit, DWORD nFunction, Human68k::ioctrl_t* pIoctrl)

 		case 2:
 			switch (pIoctrl->param) {
-				case -1:
+				case (DWORD)-1:
 					// メディア再認識
 					m_cEntry.isMediaOffline(nUnit);
 					return 0;
@@ -4560,17 +4562,17 @@ int CFileSys::Ioctrl(DWORD nUnit, DWORD nFunction, Human68k::ioctrl_t* pIoctrl)
 			}
 			break;

-		case -1:
+		case (DWORD)-1:
 			// 常駐判定
 			memcpy(pIoctrl->buffer, "WindrvXM", 8);
 			return 0;

-		case -2:
+		case (DWORD)-2:
 			// オプション設定
 			SetOption(pIoctrl->param);
 			return 0;

-		case -3:
+		case (DWORD)-3:
 			// オプション獲得
 			pIoctrl->param = GetOption();
 			return 0;
--- a/src/raspberrypi/devices/cfilesystem.h
+++ b/src/raspberrypi/devices/cfilesystem.h
--- a/src/raspberrypi/devices/ctapdriver.cpp
+++ b/src/raspberrypi/devices/ctapdriver.cpp
--- a/src/raspberrypi/devices/ctapdriver.h
+++ b/src/raspberrypi/devices/ctapdriver.h
--- a/src/raspberrypi/devices/disk.cpp
+++ b/src/raspberrypi/devices/disk.cpp
--- a/src/raspberrypi/devices/disk.h
+++ b/src/raspberrypi/devices/disk.h
@@ -0,0 +1,368 @@
+//---------------------------------------------------------------------------
+//
+//	X68000 EMULATOR "XM6"
+//
+//	Copyright (C) 2001-2006 ＰＩ．(ytanaka@ipc-tokai.or.jp)
+//	Copyright (C) 2014-2020 GIMONS
+//
+//	XM6i
+//	Copyright (C) 2010-2015 isaki@NetBSD.org
+//
+//  Imported sava's Anex86/T98Next image and MO format support patch.
+//  Comments translated to english by akuker.
+//
+//	[ Disk ]
+//
+//---------------------------------------------------------------------------
+
+#pragma once
+
+#include "xm6.h"
+#include "log.h"
+#include "scsi.h"
+#include "filepath.h"
+
+//---------------------------------------------------------------------------
+//
+//	Error definition (sense code returned by REQUEST SENSE)
+//
+//	MSB		Reserved (0x00)
+//			Sense Key
+//			Additional Sense Code (ASC)
+//	LSB		Additional Sense Code Qualifier(ASCQ)
+//
+//---------------------------------------------------------------------------
+#define DISK_NOERROR		0x00000000	// NO ADDITIONAL SENSE INFO.
+#define DISK_DEVRESET		0x00062900	// POWER ON OR RESET OCCURED
+#define DISK_NOTREADY		0x00023a00	// MEDIUM NOT PRESENT
+#define DISK_ATTENTION		0x00062800	// MEDIUM MAY HAVE CHANGED
+#define DISK_PREVENT		0x00045302	// MEDIUM REMOVAL PREVENTED
+#define DISK_READFAULT		0x00031100	// UNRECOVERED READ ERROR
+#define DISK_WRITEFAULT		0x00030300	// PERIPHERAL DEVICE WRITE FAULT
+#define DISK_WRITEPROTECT	0x00042700	// WRITE PROTECTED
+#define DISK_MISCOMPARE		0x000e1d00	// MISCOMPARE DURING VERIFY
+#define DISK_INVALIDCMD		0x00052000	// INVALID COMMAND OPERATION CODE
+#define DISK_INVALIDLBA		0x00052100	// LOGICAL BLOCK ADDR. OUT OF RANGE
+#define DISK_INVALIDCDB		0x00052400	// INVALID FIELD IN CDB
+#define DISK_INVALIDLUN		0x00052500	// LOGICAL UNIT NOT SUPPORTED
+#define DISK_INVALIDPRM		0x00052600	// INVALID FIELD IN PARAMETER LIST
+#define DISK_INVALIDMSG		0x00054900	// INVALID MESSAGE ERROR
+#define DISK_PARAMLEN		0x00051a00	// PARAMETERS LIST LENGTH ERROR
+#define DISK_PARAMNOT		0x00052601	// PARAMETERS NOT SUPPORTED
+#define DISK_PARAMVALUE		0x00052602	// PARAMETERS VALUE INVALID
+#define DISK_PARAMSAVE		0x00053900	// SAVING PARAMETERS NOT SUPPORTED
+#define DISK_NODEFECT		0x00010000	// DEFECT LIST NOT FOUND
+
+#if 0
+#define DISK_AUDIOPROGRESS	0x00??0011	// AUDIO PLAY IN PROGRESS
+#define DISK_AUDIOPAUSED	0x00??0012	// AUDIO PLAY PAUSED
+#define DISK_AUDIOSTOPPED	0x00??0014	// AUDIO PLAY STOPPED DUE TO ERROR
+#define DISK_AUDIOCOMPLETE	0x00??0013	// AUDIO PLAY SUCCESSFULLY COMPLETED
+#endif
+
+
+#ifdef RASCSI
+#define BENDER_SIGNATURE "RaSCSI"
+// The following line was to mimic Apple's CDROM ID
+// #define BENDER_SIGNATURE "SONY    "
+#else
+#define BENDER_SIGNATURE "XM6"
+#endif
+
+//===========================================================================
+//
+//	Disk Track
+//
+//===========================================================================
+class DiskTrack
+{
+public:
+	// Internal data definition
+	typedef struct {
+		int track;						// Track Number
+		int size;						// Sector Size(8 or 9)
+		int sectors;					// Number of sectors(<=0x100)
+		DWORD length;					// Data buffer length
+		BYTE *buffer;					// Data buffer
+		BOOL init;						// Is it initilized?
+		BOOL changed;					// Changed flag
+		DWORD maplen;					// Changed map length
+		BOOL *changemap;				// Changed map
+		BOOL raw;						// RAW mode flag
+		off64_t imgoffset;				// Offset to actual data
+	} disktrk_t;
+
+public:
+	// Basic Functions
+	DiskTrack();
+										// Constructor
+	virtual ~DiskTrack();
+										// Destructor
+	void FASTCALL Init(int track, int size, int sectors, BOOL raw = FALSE,
+														 off64_t imgoff = 0);
+										// Initialization
+	BOOL FASTCALL Load(const Filepath& path);
+										// Load
+	BOOL FASTCALL Save(const Filepath& path);
+										// Save
+
+	// Read / Write
+	BOOL FASTCALL Read(BYTE *buf, int sec) const;
+										// Sector Read
+	BOOL FASTCALL Write(const BYTE *buf, int sec);
+										// Sector Write
+
+	// Other
+	int FASTCALL GetTrack() const		{ return dt.track; }
+										// Get track
+	BOOL FASTCALL IsChanged() const		{ return dt.changed; }
+										// Changed flag check
+
+private:
+	// Internal data
+	disktrk_t dt;
+										// Internal data
+};
+
+//===========================================================================
+//
+//	Disk Cache
+//
+//===========================================================================
+class DiskCache
+{
+public:
+	// Internal data definition
+	typedef struct {
+		DiskTrack *disktrk;				// Disk Track
+		DWORD serial;					// Serial
+	} cache_t;
+
+	// Number of caches
+	enum {
+		CacheMax = 16					// Number of tracks to cache
+	};
+
+public:
+	// Basic Functions
+	DiskCache(const Filepath& path, int size, int blocks,
+														off64_t imgoff = 0);
+										// Constructor
+	virtual ~DiskCache();
+										// Destructor
+	void FASTCALL SetRawMode(BOOL raw);
+										// CD-ROM raw mode setting
+
+	// Access
+	BOOL FASTCALL Save();
+										// Save and release all
+	BOOL FASTCALL Read(BYTE *buf, int block);
+										// Sector Read
+	BOOL FASTCALL Write(const BYTE *buf, int block);
+										// Sector Write
+	BOOL FASTCALL GetCache(int index, int& track, DWORD& serial) const;
+										// Get cache information
+
+private:
+	// Internal Management
+	void FASTCALL Clear();
+										// Clear all tracks
+	DiskTrack* FASTCALL Assign(int track);
+										// Load track
+	BOOL FASTCALL Load(int index, int track, DiskTrack *disktrk = NULL);
+										// Load track
+	void FASTCALL Update();
+										// Update serial number
+
+	// Internal data
+	cache_t cache[CacheMax];
+										// Cache management
+	DWORD serial;
+										// Last serial number
+	Filepath sec_path;
+										// Path
+	int sec_size;
+										// Sector size (8 or 9 or 11)
+	int sec_blocks;
+										// Blocks per sector
+	BOOL cd_raw;
+										// CD-ROM RAW mode
+	off64_t imgoffset;
+										// Offset to actual data
+};
+
+//===========================================================================
+//
+//	Disk
+//
+//===========================================================================
+class Disk
+{
+public:
+	// Internal data structure
+	typedef struct {
+		DWORD id;						// Media ID
+		BOOL ready;						// Valid Disk
+		BOOL writep;					// Write protected
+		BOOL readonly;					// Read only
+		BOOL removable;					// Removable
+		BOOL lock;						// Locked
+		BOOL attn;						// Attention
+		BOOL reset;						// Reset
+		int size;						// Sector Size
+		DWORD blocks;					// Total number of sectors
+		DWORD lun;						// LUN
+		DWORD code;						// Status code
+		DiskCache *dcache;				// Disk cache
+		off64_t imgoffset;				// Offset to actual data
+	} disk_t;
+
+public:
+	// Basic Functions
+	Disk();
+										// Constructor
+	virtual ~Disk();
+										// Destructor
+	virtual void FASTCALL Reset();
+										// Device Reset
+#ifndef RASCSI
+	virtual BOOL FASTCALL Save(Fileio *fio, int ver);
+										// Save
+	virtual BOOL FASTCALL Load(Fileio *fio, int ver);
+										// Load
+#endif	// RASCSI
+
+	// ID
+	DWORD FASTCALL GetID() const		{ return disk.id; }
+										// Get media ID
+	BOOL FASTCALL IsNULL() const;
+										// NULL check
+	BOOL FASTCALL IsSASI() const;
+										// SASI Check
+	BOOL FASTCALL IsSCSI() const;
+										// SASI Check
+
+	// Media Operations
+	virtual BOOL FASTCALL Open(const Filepath& path, BOOL attn = TRUE);
+										// Open
+	void FASTCALL GetPath(Filepath& path) const;
+										// Get the path
+	void FASTCALL Eject(BOOL force);
+										// Eject
+	BOOL FASTCALL IsReady() const		{ return disk.ready; }
+										// Ready check
+	void FASTCALL WriteP(BOOL flag);
+										// Set Write Protect flag
+	BOOL FASTCALL IsWriteP() const		{ return disk.writep; }
+										// Get write protect flag
+	BOOL FASTCALL IsReadOnly() const	{ return disk.readonly; }
+										// Get read only flag
+	BOOL FASTCALL IsRemovable() const	{ return disk.removable; }
+										// Get is removable flag
+	BOOL FASTCALL IsLocked() const		{ return disk.lock; }
+										// Get locked status
+	BOOL FASTCALL IsAttn() const		{ return disk.attn; }
+										// Get attention flag
+	BOOL FASTCALL Flush();
+										// Flush the cache
+	void FASTCALL GetDisk(disk_t *buffer) const;
+										// Get the internal data struct
+
+	// Properties
+	void FASTCALL SetLUN(DWORD lun)		{ disk.lun = lun; }
+										// LUN set
+	DWORD FASTCALL GetLUN()				{ return disk.lun; }
+										// LUN get
+	// commands
+	virtual int FASTCALL Inquiry(const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor);
+										// INQUIRY command
+	virtual int FASTCALL RequestSense(const DWORD *cdb, BYTE *buf);
+										// REQUEST SENSE command
+	int FASTCALL SelectCheck(const DWORD *cdb);
+										// SELECT check
+	int FASTCALL SelectCheck10(const DWORD *cdb);
+										// SELECT(10) check
+	virtual BOOL FASTCALL ModeSelect(const DWORD *cdb, const BYTE *buf, int length);
+										// MODE SELECT command
+	virtual int FASTCALL ModeSense(const DWORD *cdb, BYTE *buf);
+										// MODE SENSE command
+	virtual int FASTCALL ModeSense10(const DWORD *cdb, BYTE *buf);
+										// MODE SENSE(10) command
+	int FASTCALL ReadDefectData10(const DWORD *cdb, BYTE *buf);
+										// READ DEFECT DATA(10) command
+	virtual BOOL FASTCALL TestUnitReady(const DWORD *cdb);
+										// TEST UNIT READY command
+	BOOL FASTCALL Rezero(const DWORD *cdb);
+										// REZERO command
+	BOOL FASTCALL Format(const DWORD *cdb);
+										// FORMAT UNIT command
+	BOOL FASTCALL Reassign(const DWORD *cdb);
+										// REASSIGN UNIT command
+	virtual int FASTCALL Read(BYTE *buf, DWORD block);
+										// READ command
+	int FASTCALL WriteCheck(DWORD block);
+										// WRITE check
+	BOOL FASTCALL Write(const BYTE *buf, DWORD block);
+										// WRITE command
+	BOOL FASTCALL Seek(const DWORD *cdb);
+										// SEEK command
+	BOOL FASTCALL Assign(const DWORD *cdb);
+										// ASSIGN command
+	BOOL FASTCALL Specify(const DWORD *cdb);
+										// SPECIFY command
+	BOOL FASTCALL StartStop(const DWORD *cdb);
+										// START STOP UNIT command
+	BOOL FASTCALL SendDiag(const DWORD *cdb);
+										// SEND DIAGNOSTIC command
+	BOOL FASTCALL Removal(const DWORD *cdb);
+										// PREVENT/ALLOW MEDIUM REMOVAL command
+	int FASTCALL ReadCapacity(const DWORD *cdb, BYTE *buf);
+										// READ CAPACITY command
+	BOOL FASTCALL Verify(const DWORD *cdb);
+										// VERIFY command
+	virtual int FASTCALL ReadToc(const DWORD *cdb, BYTE *buf);
+										// READ TOC command
+	virtual BOOL FASTCALL PlayAudio(const DWORD *cdb);
+										// PLAY AUDIO command
+	virtual BOOL FASTCALL PlayAudioMSF(const DWORD *cdb);
+										// PLAY AUDIO MSF command
+	virtual BOOL FASTCALL PlayAudioTrack(const DWORD *cdb);
+										// PLAY AUDIO TRACK command
+	void FASTCALL InvalidCmd()			{ disk.code = DISK_INVALIDCMD; }
+										// Unsupported command
+
+	// Other
+	BOOL IsCacheWB() { return cache_wb; }
+										// Get cache writeback mode
+	void SetCacheWB(BOOL enable) { cache_wb = enable; }
+										// Set cache writeback mode
+
+protected:
+	// Internal processing
+	virtual int FASTCALL AddError(BOOL change, BYTE *buf);
+										// Add error
+	virtual int FASTCALL AddFormat(BOOL change, BYTE *buf);
+										// Add format
+	virtual int FASTCALL AddDrive(BOOL change, BYTE *buf);
+										// Add drive
+	int FASTCALL AddOpt(BOOL change, BYTE *buf);
+										// Add optical
+	int FASTCALL AddCache(BOOL change, BYTE *buf);
+										// Add cache
+	int FASTCALL AddCDROM(BOOL change, BYTE *buf);
+										// Add CD-ROM
+	int FASTCALL AddCDDA(BOOL change, BYTE *buf);
+										// Add CD_DA
+	virtual int FASTCALL AddVendor(int page, BOOL change, BYTE *buf);
+										// Add vendor special info
+	BOOL FASTCALL CheckReady();
+										// Check if ready
+
+	// Internal data
+	disk_t disk;
+										// Internal disk data
+	Filepath diskpath;
+										// File path (for GetPath)
+	BOOL cache_wb;
+										// Cache mode
+};
--- a/src/raspberrypi/devices/sasihd.cpp
+++ b/src/raspberrypi/devices/sasihd.cpp
@@ -0,0 +1,164 @@
+//---------------------------------------------------------------------------
+//
+//	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.
+//
+//  [ SASI hard disk ]
+//
+//---------------------------------------------------------------------------
+#include "sasihd.h"
+#include "xm6.h"
+#include "fileio.h"
+
+
+//===========================================================================
+//
+//	SASI Hard Disk
+//
+//===========================================================================
+
+//---------------------------------------------------------------------------
+//
+//	Constructor
+//
+//---------------------------------------------------------------------------
+SASIHD::SASIHD() : Disk()
+{
+	// SASI ハードディスク
+	disk.id = MAKEID('S', 'A', 'H', 'D');
+}
+
+//---------------------------------------------------------------------------
+//
+//	リセット
+//
+//---------------------------------------------------------------------------
+void FASTCALL SASIHD::Reset()
+{
+	// ロック状態解除、アテンション解除
+	disk.lock = FALSE;
+	disk.attn = FALSE;
+
+	// Resetなし、コードをクリア
+	disk.reset = FALSE;
+	disk.code = 0x00;
+}
+
+//---------------------------------------------------------------------------
+//
+//	オープン
+//
+//---------------------------------------------------------------------------
+BOOL FASTCALL SASIHD::Open(const Filepath& path, BOOL /*attn*/)
+{
+	Fileio fio;
+	off64_t size;
+
+	ASSERT(this);
+	ASSERT(!disk.ready);
+
+	// Open as read-only
+	if (!fio.Open(path, Fileio::ReadOnly)) {
+		return FALSE;
+	}
+
+	// Get file size
+	size = fio.GetFileSize();
+	fio.Close();
+
+#if defined(USE_MZ1F23_1024_SUPPORT)
+	// MZ-2500/MZ-2800用 MZ-1F23(SASI 20M/セクタサイズ1024)専用
+	// 20M(22437888 BS=1024 C=21912)
+	if (size == 0x1566000) {
+		// セクタサイズとブロック数
+		disk.size = 10;
+		disk.blocks = (DWORD)(size >> 10);
+
+		// Call the base class
+		return Disk::Open(path);
+	}
+#endif	// USE_MZ1F23_1024_SUPPORT
+
+#if defined(REMOVE_FIXED_SASIHD_SIZE)
+	// 256バイト単位であること
+	if (size & 0xff) {
+		return FALSE;
+	}
+
+	// 10MB以上
+	if (size < 0x9f5400) {
+		return FALSE;
+	}
+
+	// 512MB程度に制限しておく
+	if (size > 512 * 1024 * 1024) {
+		return FALSE;
+	}
+#else
+	// 10MB, 20MB, 40MBのみ
+	switch (size) {
+		// 10MB(10441728 BS=256 C=40788)
+		case 0x9f5400:
+			break;
+
+		// 20MB(20748288 BS=256 C=81048)
+		case 0x13c9800:
+			break;
+
+		// 40MB(41496576 BS=256 C=162096)
+		case 0x2793000:
+			break;
+
+		// Other(サポートしない)
+		default:
+			return FALSE;
+	}
+#endif	// REMOVE_FIXED_SASIHD_SIZE
+
+	// セクタサイズとブロック数
+	disk.size = 8;
+	disk.blocks = (DWORD)(size >> 8);
+
+	// Call the base class
+	return Disk::Open(path);
+}
+
+//---------------------------------------------------------------------------
+//
+//	REQUEST SENSE
+//
+//---------------------------------------------------------------------------
+int FASTCALL SASIHD::RequestSense(const DWORD *cdb, BYTE *buf)
+{
+	int size;
+
+	ASSERT(this);
+	ASSERT(cdb);
+	ASSERT(buf);
+
+	// サイズ決定
+	size = (int)cdb[4];
+	ASSERT((size >= 0) && (size < 0x100));
+
+	// サイズ0のときに4バイト転送する(Shugart Associates System Interface仕様)
+	if (size == 0) {
+		size = 4;
+	}
+
+	// SASIは非拡張フォーマットに固定
+	memset(buf, 0, size);
+	buf[0] = (BYTE)(disk.code >> 16);
+	buf[1] = (BYTE)(disk.lun << 5);
+
+	// コードをクリア
+	disk.code = 0x00;
+
+	return size;
+}
--- a/src/raspberrypi/devices/sasihd.h
+++ b/src/raspberrypi/devices/sasihd.h
@@ -0,0 +1,40 @@
+//---------------------------------------------------------------------------
+//
+//	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.
+//
+//  [ SASI hard disk ]
+//
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "os.h"
+#include "disk.h"
+#include "filepath.h"
+
+//===========================================================================
+//
+//	SASI Hard Disk
+//
+//===========================================================================
+class SASIHD : public Disk
+{
+public:
+	// Basic Functions
+	SASIHD();
+										// Constructor
+	void FASTCALL Reset();
+										// Reset
+	BOOL FASTCALL Open(const Filepath& path, BOOL attn = TRUE);
+										// Open
+	// commands
+	int FASTCALL RequestSense(const DWORD *cdb, BYTE *buf);
+										// REQUEST SENSE command
+};
--- a/src/raspberrypi/devices/scsi_host_bridge.cpp
+++ b/src/raspberrypi/devices/scsi_host_bridge.cpp
--- a/src/raspberrypi/devices/scsi_host_bridge.h
+++ b/src/raspberrypi/devices/scsi_host_bridge.h
@@ -0,0 +1,153 @@
+//---------------------------------------------------------------------------
+//
+//	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 Host Bridge for the Sharp X68000 ]
+//
+//  Note: This requires a special driver on the host system and will only
+//        work with the Sharp X68000 operating system.
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "xm6.h"
+#include "os.h"
+#include "disk.h"
+
+//===========================================================================
+//
+//	SCSI Host Bridge
+//
+//===========================================================================
+#if defined(RASCSI) && !defined(BAREMETAL)
+class CTapDriver;
+#endif	// RASCSI && !BAREMETAL
+class CFileSys;
+class SCSIBR : public Disk
+{
+public:
+	// Basic Functions
+	SCSIBR();
+										// Constructor
+	virtual ~SCSIBR();
+										// Destructor
+
+	// commands
+	int FASTCALL Inquiry(const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor);
+										// INQUIRY command
+	BOOL FASTCALL TestUnitReady(const DWORD *cdb);
+										// TEST UNIT READY command
+	int FASTCALL GetMessage10(const DWORD *cdb, BYTE *buf);
+										// GET MESSAGE10 command
+	BOOL FASTCALL SendMessage10(const DWORD *cdb, BYTE *buf);
+										// SEND MESSAGE10 command
+
+private:
+#if defined(RASCSI) && !defined(BAREMETAL)
+	int FASTCALL GetMacAddr(BYTE *buf);
+										// Get MAC address
+	void FASTCALL SetMacAddr(BYTE *buf);
+										// Set MAC address
+	void FASTCALL ReceivePacket();
+										// Receive a packet
+	void FASTCALL GetPacketBuf(BYTE *buf);
+										// Get a packet
+	void FASTCALL SendPacket(BYTE *buf, int len);
+										// Send a packet
+
+	CTapDriver *tap;
+										// TAP driver
+	BOOL m_bTapEnable;
+										// TAP valid flag
+	BYTE mac_addr[6];
+										// MAC Addres
+	int packet_len;
+										// Receive packet size
+	BYTE packet_buf[0x1000];
+										// Receive packet buffer
+	BOOL packet_enable;
+										// Received packet valid
+#endif	// RASCSI && !BAREMETAL
+
+	int FASTCALL ReadFsResult(BYTE *buf);
+										// Read filesystem (result code)
+	int FASTCALL ReadFsOut(BYTE *buf);
+										// Read filesystem (return data)
+	int FASTCALL ReadFsOpt(BYTE *buf);
+										// Read file system (optional data)
+	void FASTCALL WriteFs(int func, BYTE *buf);
+										// File system write (execute)
+	void FASTCALL WriteFsOpt(BYTE *buf, int len);
+										// File system write (optional data)
+	// Command handlers
+	void FASTCALL FS_InitDevice(BYTE *buf);
+										// $40 - boot
+	void FASTCALL FS_CheckDir(BYTE *buf);
+										// $41 - directory check
+	void FASTCALL FS_MakeDir(BYTE *buf);
+										// $42 - create directory
+	void FASTCALL FS_RemoveDir(BYTE *buf);
+										// $43 - delete directory
+	void FASTCALL FS_Rename(BYTE *buf);
+										// $44 - change filename
+	void FASTCALL FS_Delete(BYTE *buf);
+										// $45 - delete file
+	void FASTCALL FS_Attribute(BYTE *buf);
+										// $46 - get/set file attributes
+	void FASTCALL FS_Files(BYTE *buf);
+										// $47 - file search
+	void FASTCALL FS_NFiles(BYTE *buf);
+										// $48 - find next file
+	void FASTCALL FS_Create(BYTE *buf);
+										// $49 - create file
+	void FASTCALL FS_Open(BYTE *buf);
+										// $4A - open file
+	void FASTCALL FS_Close(BYTE *buf);
+										// $4B - close file
+	void FASTCALL FS_Read(BYTE *buf);
+										// $4C - read file
+	void FASTCALL FS_Write(BYTE *buf);
+										// $4D - write file
+	void FASTCALL FS_Seek(BYTE *buf);
+										// $4E - seek file
+	void FASTCALL FS_TimeStamp(BYTE *buf);
+										// $4F - get/set file time
+	void FASTCALL FS_GetCapacity(BYTE *buf);
+										// $50 - get capacity
+	void FASTCALL FS_CtrlDrive(BYTE *buf);
+										// $51 - drive status check/control
+	void FASTCALL FS_GetDPB(BYTE *buf);
+										// $52 - get DPB
+	void FASTCALL FS_DiskRead(BYTE *buf);
+										// $53 - read sector
+	void FASTCALL FS_DiskWrite(BYTE *buf);
+										// $54 - write sector
+	void FASTCALL FS_Ioctrl(BYTE *buf);
+										// $55 - IOCTRL
+	void FASTCALL FS_Flush(BYTE *buf);
+										// $56 - flush cache
+	void FASTCALL FS_CheckMedia(BYTE *buf);
+										// $57 - check media
+	void FASTCALL FS_Lock(BYTE *buf);
+										// $58 - get exclusive control
+
+	CFileSys *fs;
+										// File system accessor
+	DWORD fsresult;
+										// File system access result code
+	BYTE fsout[0x800];
+										// File system access result buffer
+	DWORD fsoutlen;
+										// File system access result buffer size
+	BYTE fsopt[0x1000000];
+										// File system access buffer
+	DWORD fsoptlen;
+										// File system access buffer size
+};
--- a/src/raspberrypi/devices/scsicd.cpp
+++ b/src/raspberrypi/devices/scsicd.cpp
--- a/src/raspberrypi/devices/scsicd.h
+++ b/src/raspberrypi/devices/scsicd.h
@@ -0,0 +1,230 @@
+//---------------------------------------------------------------------------
+//
+//	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 for Apple Macintosh ]
+//
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "os.h"
+#include "disk.h"
+#include "filepath.h"
+
+
+//---------------------------------------------------------------------------
+//
+//	Class precedence definition
+//
+//---------------------------------------------------------------------------
+class SCSICD;
+
+//===========================================================================
+//
+//	CD-ROM Track
+//
+//===========================================================================
+class CDTrack
+{
+public:
+	// Basic Functions
+	CDTrack(SCSICD *scsicd);
+										// Constructor
+	virtual ~CDTrack();
+										// Destructor
+	BOOL FASTCALL Init(int track, DWORD first, DWORD last);
+										// Initialization
+
+	// Properties
+	void FASTCALL SetPath(BOOL cdda, const Filepath& path);
+										// Set the path
+	void FASTCALL GetPath(Filepath& path) const;
+										// Get the path
+	void FASTCALL AddIndex(int index, DWORD lba);
+										// Add index
+	DWORD FASTCALL GetFirst() const;
+										// Get the start LBA
+	DWORD FASTCALL GetLast() const;
+										// Get the last LBA
+	DWORD FASTCALL GetBlocks() const;
+										// Get the number of blocks
+	int FASTCALL GetTrackNo() const;
+										// Get the track number
+	BOOL FASTCALL IsValid(DWORD lba) const;
+										// Is this a valid LBA?
+	BOOL FASTCALL IsAudio() const;
+										// Is this an audio track?
+
+private:
+	SCSICD *cdrom;
+										// Parent device
+	BOOL valid;
+										// Valid track
+	int track_no;
+										// Track number
+	DWORD first_lba;
+										// First LBA
+	DWORD last_lba;
+										// Last LBA
+	BOOL audio;
+										// Audio track flag
+	BOOL raw;
+										// RAW data flag
+	Filepath imgpath;
+										// Image file path
+};
+
+//===========================================================================
+//
+//	CD-DA Buffer
+//
+//===========================================================================
+class CDDABuf
+{
+public:
+	// Basic Functions
+	CDDABuf();
+										// Constructor
+	virtual ~CDDABuf();
+										// Destructor
+#if 0
+	BOOL Init();
+										// Initialization
+	BOOL FASTCALL Load(const Filepath& path);
+										// Load
+	BOOL FASTCALL Save(const Filepath& path);
+										// Save
+
+	// API
+	void FASTCALL Clear();
+										// Clear the buffer
+	BOOL FASTCALL Open(Filepath& path);
+										// File specification
+	BOOL FASTCALL GetBuf(DWORD *buffer, int frames);
+										// Get the buffer
+	BOOL FASTCALL IsValid();
+										// Check if Valid
+	BOOL FASTCALL ReadReq();
+										// Read Request
+	BOOL FASTCALL IsEnd() const;
+										// Finish check
+
+private:
+	Filepath wavepath;
+										// Wave path
+	BOOL valid;
+										// Open result (is it valid?)
+	DWORD *buf;
+										// Data buffer
+	DWORD read;
+										// Read pointer
+	DWORD write;
+										// Write pointer
+	DWORD num;
+										// Valid number of data
+	DWORD rest;
+										// Remaining file size
+#endif
+};
+
+//===========================================================================
+//
+//	SCSI CD-ROM
+//
+//===========================================================================
+class SCSICD : public Disk
+{
+public:
+	// Number of tracks
+	enum {
+		TrackMax = 96					// Maximum number of tracks
+	};
+
+public:
+	// Basic Functions
+	SCSICD();
+										// Constructor
+	virtual ~SCSICD();
+										// Destructor
+	BOOL FASTCALL Open(const Filepath& path, BOOL attn = TRUE);
+										// Open
+#ifndef	RASCSI
+	BOOL FASTCALL Load(Fileio *fio, int ver);
+										// Load
+#endif	// RASCSI
+
+	// commands
+	int FASTCALL Inquiry(const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor);
+										// INQUIRY command
+	int FASTCALL Read(BYTE *buf, DWORD block);
+										// READ command
+	int FASTCALL ReadToc(const DWORD *cdb, BYTE *buf);
+										// READ TOC command
+	BOOL FASTCALL PlayAudio(const DWORD *cdb);
+										// PLAY AUDIO command
+	BOOL FASTCALL PlayAudioMSF(const DWORD *cdb);
+										// PLAY AUDIO MSF command
+	BOOL FASTCALL PlayAudioTrack(const DWORD *cdb);
+										// PLAY AUDIO TRACK command
+
+	// CD-DA
+	BOOL FASTCALL NextFrame();
+										// Frame notification
+	void FASTCALL GetBuf(DWORD *buffer, int samples, DWORD rate);
+										// Get CD-DA buffer
+
+	// LBA-MSF変換
+	void FASTCALL LBAtoMSF(DWORD lba, BYTE *msf) const;
+										// LBA→MSF conversion
+	DWORD FASTCALL MSFtoLBA(const BYTE *msf) const;
+										// MSF→LBA conversion
+
+private:
+	// Open
+	BOOL FASTCALL OpenCue(const Filepath& path);
+										// Open(CUE)
+	BOOL FASTCALL OpenIso(const Filepath& path);
+										// Open(ISO)
+	BOOL FASTCALL OpenPhysical(const Filepath& path);
+										// Open(Physical)
+	BOOL rawfile;
+										// RAW flag
+
+	// Track management
+	void FASTCALL ClearTrack();
+										// Clear the track
+	int FASTCALL SearchTrack(DWORD lba) const;
+										// Track search
+	CDTrack* track[TrackMax];
+										// Track opbject references
+	int tracks;
+										// Effective number of track objects
+	int dataindex;
+										// Current data track
+	int audioindex;
+										// Current audio track
+
+	int frame;
+										// Frame number
+
+#if 0
+	CDDABuf da_buf;
+										// CD-DA buffer
+	int da_num;
+										// Number of CD-DA tracks
+	int da_cur;
+										// CD-DA current track
+	int da_next;
+										// CD-DA next track
+	BOOL da_req;
+										// CD-DA data request
+#endif
+};
--- a/src/raspberrypi/devices/scsihd.cpp
+++ b/src/raspberrypi/devices/scsihd.cpp
@@ -0,0 +1,268 @@
+//---------------------------------------------------------------------------
+//
+//	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 ]
+//
+//---------------------------------------------------------------------------
+#include "scsihd.h"
+#include "xm6.h"
+#include "fileio.h"
+
+//===========================================================================
+//
+//	SCSI Hard Disk
+//
+//===========================================================================
+
+//---------------------------------------------------------------------------
+//
+//	Constructor
+//
+//---------------------------------------------------------------------------
+SCSIHD::SCSIHD() : Disk()
+{
+	// SCSI Hard Disk
+	disk.id = MAKEID('S', 'C', 'H', 'D');
+}
+
+//---------------------------------------------------------------------------
+//
+//	Reset
+//
+//---------------------------------------------------------------------------
+void FASTCALL SCSIHD::Reset()
+{
+	// Unlock and release attention
+	disk.lock = FALSE;
+	disk.attn = FALSE;
+
+	// No reset, clear code
+	disk.reset = FALSE;
+	disk.code = 0x00;
+}
+
+//---------------------------------------------------------------------------
+//
+//	Open
+//
+//---------------------------------------------------------------------------
+BOOL FASTCALL SCSIHD::Open(const Filepath& path, BOOL /*attn*/)
+{
+	Fileio fio;
+	off64_t size;
+
+	ASSERT(this);
+	ASSERT(!disk.ready);
+
+	// read open required
+	if (!fio.Open(path, Fileio::ReadOnly)) {
+		return FALSE;
+	}
+
+	// Get file size
+	size = fio.GetFileSize();
+	fio.Close();
+
+	// Must be 512 bytes
+	if (size & 0x1ff) {
+		return FALSE;
+	}
+
+	// 10MB or more
+	if (size < 0x9f5400) {
+		return FALSE;
+	}
+    // 2TB according to xm6i
+    // There is a similar one in wxw/wxw_cfg.cpp
+	if (size > 2LL * 1024 * 1024 * 1024 * 1024) {
+		return FALSE;
+	}
+
+	// sector size and number of blocks
+	disk.size = 9;
+	disk.blocks = (DWORD)(size >> 9);
+
+	// Call base class
+	return Disk::Open(path);
+}
+
+//---------------------------------------------------------------------------
+//
+//	INQUIRY
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIHD::Inquiry(
+	const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor)
+{
+	char vendor[32];
+	char product[32];
+	char rev[32];
+	int size;
+
+	ASSERT(this);
+	ASSERT(cdb);
+	ASSERT(buf);
+	ASSERT(cdb[0] == 0x12);
+
+	// EVPD check
+	if (cdb[1] & 0x01) {
+		disk.code = DISK_INVALIDCDB;
+		return 0;
+	}
+
+	// Ready check (Error if no image file)
+	if (!disk.ready) {
+		disk.code = DISK_NOTREADY;
+		return 0;
+	}
+
+	// Basic data
+	// buf[0] ... Direct Access Device
+	// buf[2] ... SCSI-2 compliant command system
+	// buf[3] ... SCSI-2 compliant Inquiry response
+	// buf[4] ... Inquiry additional data
+	memset(buf, 0, 8);
+
+	// SCSI-2 p.104 4.4.3 Incorrect logical unit handling
+	if (((cdb[1] >> 5) & 0x07) != disk.lun) {
+		buf[0] = 0x7f;
+	}
+
+	buf[2] = 0x02;
+	buf[3] = 0x02;
+	buf[4] = 122 + 3;	// Value close to real HDD
+
+	// Fill with blanks
+	memset(&buf[8], 0x20, buf[4] - 3);
+
+	// Determine vendor name/product name
+	sprintf(vendor, BENDER_SIGNATURE);
+	size = disk.blocks >> 11;
+	if (size < 300)
+		sprintf(product, "PRODRIVE LPS%dS", size);
+	else if (size < 600)
+		sprintf(product, "MAVERICK%dS", size);
+	else if (size < 800)
+		sprintf(product, "LIGHTNING%dS", size);
+	else if (size < 1000)
+		sprintf(product, "TRAILBRAZER%dS", size);
+	else if (size < 2000)
+		sprintf(product, "FIREBALL%dS", size);
+	else
+		sprintf(product, "FBSE%d.%dS", size / 1000, (size % 1000) / 100);
+
+	// Vendor name
+	memcpy(&buf[8], vendor, strlen(vendor));
+
+	// Product name
+	memcpy(&buf[16], product, strlen(product));
+
+	// Revision
+	sprintf(rev, "0%01d%01d%01d",
+			(int)major, (int)(minor >> 4), (int)(minor & 0x0f));
+	memcpy(&buf[32], rev, 4);
+
+	// Size of data that can be returned
+	size = (buf[4] + 5);
+
+	// Limit if the other buffer is small
+	if (size > (int)cdb[4]) {
+		size = (int)cdb[4];
+	}
+
+	//  Success
+	disk.code = DISK_NOERROR;
+	return size;
+}
+
+//---------------------------------------------------------------------------
+//
+//	MODE SELECT
+//	*Not affected by disk.code
+//
+//---------------------------------------------------------------------------
+BOOL FASTCALL SCSIHD::ModeSelect(const DWORD *cdb, const BYTE *buf, int length)
+{
+	BYTE page;
+	int size;
+
+	ASSERT(this);
+	ASSERT(buf);
+	ASSERT(length >= 0);
+
+	// PF
+	if (cdb[1] & 0x10) {
+		// Mode Parameter header
+		if (length >= 12) {
+			// Check the block length bytes
+			size = 1 << disk.size;
+			if (buf[9] != (BYTE)(size >> 16) ||
+				buf[10] != (BYTE)(size >> 8) ||
+				buf[11] != (BYTE)size) {
+				// currently does not allow changing sector length
+				disk.code = DISK_INVALIDPRM;
+				return FALSE;
+			}
+			buf += 12;
+			length -= 12;
+		}
+
+		// Parsing the page
+		while (length > 0) {
+			// Get page
+			page = buf[0];
+
+			switch (page) {
+				// format device
+				case 0x03:
+					// check the number of bytes in the physical sector
+					size = 1 << disk.size;
+					if (buf[0xc] != (BYTE)(size >> 8) ||
+						buf[0xd] != (BYTE)size) {
+						// currently does not allow changing sector length
+						disk.code = DISK_INVALIDPRM;
+						return FALSE;
+					}
+					break;
+
+                // CD-ROM Parameters
+                // According to the SONY CDU-541 manual, Page code 8 is supposed
+                // to set the Logical Block Adress Format, as well as the
+                // inactivity timer multiplier
+                case 0x08:
+                    // Debug code for Issue #2:
+                    //     https://github.com/akuker/RASCSI/issues/2
+                    printf("[Unhandled page code] Received mode page code 8 with total length %d\n     ", length);
+                    for (int i = 0; i<length; i++)
+                    {
+                        printf("%02X ", buf[i]);
+                    }
+                    printf("\n");
+                    break;
+				// Other page
+				default:
+                    printf("Unknown Mode Select page code received: %02X\n",page);
+					break;
+			}
+
+			// Advance to the next page
+			size = buf[1] + 2;
+			length -= size;
+			buf += size;
+		}
+	}
+
+	// Do not generate an error for the time being (MINIX)
+	disk.code = DISK_NOERROR;
+
+	return TRUE;
+}
--- a/src/raspberrypi/devices/scsihd.h
+++ b/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
+};
--- a/src/raspberrypi/devices/scsihd_apple.cpp
+++ b/src/raspberrypi/devices/scsihd_apple.cpp
@@ -0,0 +1,93 @@
+//---------------------------------------------------------------------------
+//
+//	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 for Apple Macintosh ]
+//
+//---------------------------------------------------------------------------
+
+#include "scsihd_apple.h"
+
+//===========================================================================
+//
+//	SCSI hard disk (Macintosh Apple genuine)
+//
+//===========================================================================
+
+//---------------------------------------------------------------------------
+//
+//	Constructor
+//
+//---------------------------------------------------------------------------
+SCSIHD_APPLE::SCSIHD_APPLE() : SCSIHD()
+{
+}
+
+//---------------------------------------------------------------------------
+//
+//	INQUIRY
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIHD_APPLE::Inquiry(
+	const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor)
+{
+	int size;
+	char vendor[32];
+	char product[32];
+
+	// Call the base class
+	size = SCSIHD::Inquiry(cdb, buf, major, minor);
+
+	// End if there is an error in the base class
+	if (size == 0) {
+		return 0;
+	}
+
+	// Vendor name
+	sprintf(vendor, " SEAGATE");
+	memcpy(&buf[8], vendor, strlen(vendor));
+
+	// Product name
+	sprintf(product, "          ST225N");
+	memcpy(&buf[16], product, strlen(product));
+
+	return size;
+}
+
+//---------------------------------------------------------------------------
+//
+//	Add Vendor special page
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIHD_APPLE::AddVendor(int page, BOOL change, BYTE *buf)
+{
+	ASSERT(this);
+	ASSERT(buf);
+
+	// Page code 48
+	if ((page != 0x30) && (page != 0x3f)) {
+		return 0;
+	}
+
+	// Set the message length
+	buf[0] = 0x30;
+	buf[1] = 0x1c;
+
+	// No changeable area
+	if (change) {
+		return 30;
+	}
+
+	// APPLE COMPUTER, INC.
+	memcpy(&buf[0xa], "APPLE COMPUTER, INC.", 20);
+
+	return 30;
+}
--- a/src/raspberrypi/devices/scsihd_apple.h
+++ b/src/raspberrypi/devices/scsihd_apple.h
@@ -0,0 +1,39 @@
+//---------------------------------------------------------------------------
+//
+//	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 for Apple Macintosh ]
+//
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "scsihd.h"
+
+//===========================================================================
+//
+//	SCSI Hard Disk(Genuine Apple Macintosh)
+//
+//===========================================================================
+class SCSIHD_APPLE : public SCSIHD
+{
+public:
+	// Basic Functions
+	SCSIHD_APPLE();
+										// Constructor
+	// commands
+	int FASTCALL Inquiry(
+		const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor);
+										// INQUIRY command
+
+	// Internal processing
+	int FASTCALL AddVendor(int page, BOOL change, BYTE *buf);
+										// Add vendor special page
+};
--- a/src/raspberrypi/devices/scsihd_nec.cpp
+++ b/src/raspberrypi/devices/scsihd_nec.cpp
@@ -0,0 +1,295 @@
+//---------------------------------------------------------------------------
+//
+//	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 NEC "Genuine" Hard Disk]
+//
+//---------------------------------------------------------------------------
+
+#include "scsihd_nec.h"
+#include "fileio.h"
+
+//===========================================================================
+//
+//	SCSI hard disk (PC-9801-55 NEC genuine /Anex86/T98Next)
+//
+//===========================================================================
+
+//---------------------------------------------------------------------------
+//
+//	Constructor
+//
+//---------------------------------------------------------------------------
+SCSIHD_NEC::SCSIHD_NEC() : SCSIHD()
+{
+	// ワーク初期化
+	cylinders = 0;
+	heads = 0;
+	sectors = 0;
+	sectorsize = 0;
+	imgoffset = 0;
+	imgsize = 0;
+}
+
+//---------------------------------------------------------------------------
+//
+//	リトルエンディアンと想定したワードを取り出す
+//
+//---------------------------------------------------------------------------
+static inline WORD getWordLE(const BYTE *b)
+{
+	return ((WORD)(b[1]) << 8) | b[0];
+}
+
+//---------------------------------------------------------------------------
+//
+//	リトルエンディアンと想定したロングワードを取り出す
+//
+//---------------------------------------------------------------------------
+static inline DWORD getDwordLE(const BYTE *b)
+{
+	return ((DWORD)(b[3]) << 24) | ((DWORD)(b[2]) << 16) |
+		((DWORD)(b[1]) << 8) | b[0];
+}
+
+//---------------------------------------------------------------------------
+//
+//	オープン
+//
+//---------------------------------------------------------------------------
+BOOL FASTCALL SCSIHD_NEC::Open(const Filepath& path, BOOL /*attn*/)
+{
+	Fileio fio;
+	off64_t size;
+	BYTE hdr[512];
+	LPCTSTR ext;
+
+	ASSERT(this);
+	ASSERT(!disk.ready);
+
+	// Open as read-only
+	if (!fio.Open(path, Fileio::ReadOnly)) {
+		return FALSE;
+	}
+
+	// Get file size
+	size = fio.GetFileSize();
+
+	// ヘッダー読み込み
+	if (size >= (off64_t)sizeof(hdr)) {
+		if (!fio.Read(hdr, sizeof(hdr))) {
+			fio.Close();
+			return FALSE;
+		}
+	}
+	fio.Close();
+
+	// 512バイト単位であること
+	if (size & 0x1ff) {
+		return FALSE;
+	}
+
+	// 10MB以上
+	if (size < 0x9f5400) {
+		return FALSE;
+	}
+	// xm6iに準じて2TB
+	// よく似たものが wxw/wxw_cfg.cpp にもある
+	if (size > 2LL * 1024 * 1024 * 1024 * 1024) {
+		return FALSE;
+	}
+
+	// 拡張子別にパラメータを決定
+	ext = path.GetFileExt();
+	if (xstrcasecmp(ext, _T(".HDN")) == 0) {
+		// デフォルト設定としてセクタサイズ512,セクタ数25,ヘッド数8を想定
+		imgoffset = 0;
+		imgsize = size;
+		sectorsize = 512;
+		sectors = 25;
+		heads = 8;
+		cylinders = (int)(size >> 9);
+		cylinders >>= 3;
+		cylinders /= 25;
+	} else if (xstrcasecmp(ext, _T(".HDI")) == 0) { // Anex86 HD image?
+		imgoffset = getDwordLE(&hdr[4 + 4]);
+		imgsize = getDwordLE(&hdr[4 + 4 + 4]);
+		sectorsize = getDwordLE(&hdr[4 + 4 + 4 + 4]);
+		sectors = getDwordLE(&hdr[4 + 4 + 4 + 4 + 4]);
+		heads = getDwordLE(&hdr[4 + 4 + 4 + 4 + 4 + 4]);
+		cylinders = getDwordLE(&hdr[4 + 4 + 4 + 4 + 4 + 4 + 4]);
+	} else if (xstrcasecmp(ext, _T(".NHD")) == 0 &&
+		memcmp(hdr, "T98HDDIMAGE.R0\0", 15) == 0) { // T98Next HD image?
+		imgoffset = getDwordLE(&hdr[0x10 + 0x100]);
+		cylinders = getDwordLE(&hdr[0x10 + 0x100 + 4]);
+		heads = getWordLE(&hdr[0x10 + 0x100 + 4 + 4]);
+		sectors = getWordLE(&hdr[0x10 + 0x100 + 4 + 4 + 2]);
+		sectorsize = getWordLE(&hdr[0x10 + 0x100 + 4 + 4 + 2 + 2]);
+		imgsize = (off64_t)cylinders * heads * sectors * sectorsize;
+	}
+
+	// セクタサイズは256または512をサポート
+	if (sectorsize != 256 && sectorsize != 512) {
+		return FALSE;
+	}
+
+	// イメージサイズの整合性チェック
+	if (imgoffset + imgsize > size || (imgsize % sectorsize != 0)) {
+		return FALSE;
+	}
+
+	// セクタサイズ
+	for(disk.size = 16; disk.size > 0; --(disk.size)) {
+		if ((1 << disk.size) == sectorsize)
+			break;
+	}
+	if (disk.size <= 0 || disk.size > 16) {
+		return FALSE;
+	}
+
+	// ブロック数
+	disk.blocks = (DWORD)(imgsize >> disk.size);
+	disk.imgoffset = imgoffset;
+
+	// Call the base class
+	return Disk::Open(path);
+}
+
+//---------------------------------------------------------------------------
+//
+//	INQUIRY
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIHD_NEC::Inquiry(
+	const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor)
+{
+	int size;
+
+	// 基底クラス
+	size = SCSIHD::Inquiry(cdb, buf, major, minor);
+
+	// 基底クラスでエラーなら終了
+	if (size == 0) {
+		return 0;
+	}
+
+	// SCSI1相当に変更
+	buf[2] = 0x01;
+	buf[3] = 0x01;
+
+	// Replace Vendor name
+	buf[8] = 'N';
+	buf[9] = 'E';
+	buf[10] = 'C';
+
+	return size;
+}
+
+//---------------------------------------------------------------------------
+//
+//	エラーページ追加
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIHD_NEC::AddError(BOOL change, BYTE *buf)
+{
+	ASSERT(this);
+	ASSERT(buf);
+
+	// Set the message length
+	buf[0] = 0x01;
+	buf[1] = 0x06;
+
+	// No changeable area
+	if (change) {
+		return 8;
+	}
+
+	// リトライカウントは0、リミットタイムは装置内部のデフォルト値を使用
+	return 8;
+}
+
+//---------------------------------------------------------------------------
+//
+//	フォーマットページ追加
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIHD_NEC::AddFormat(BOOL change, BYTE *buf)
+{
+	int size;
+
+	ASSERT(this);
+	ASSERT(buf);
+
+	// Set the message length
+	buf[0] = 0x80 | 0x03;
+	buf[1] = 0x16;
+
+	// 物理セクタのバイト数は変更可能に見せる(実際には変更できないが)
+	if (change) {
+		buf[0xc] = 0xff;
+		buf[0xd] = 0xff;
+		return 24;
+	}
+
+	if (disk.ready) {
+		// 1ゾーンのトラック数を設定(PC-9801-55はこの値を見ているようだ)
+		buf[0x2] = (BYTE)(heads >> 8);
+		buf[0x3] = (BYTE)heads;
+
+		// 1トラックのセクタ数を設定
+		buf[0xa] = (BYTE)(sectors >> 8);
+		buf[0xb] = (BYTE)sectors;
+
+		// 物理セクタのバイト数を設定
+		size = 1 << disk.size;
+		buf[0xc] = (BYTE)(size >> 8);
+		buf[0xd] = (BYTE)size;
+	}
+
+	// リムーバブル属性を設定(昔の名残)
+	if (disk.removable) {
+		buf[20] = 0x20;
+	}
+
+	return 24;
+}
+
+//---------------------------------------------------------------------------
+//
+//	ドライブページ追加
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIHD_NEC::AddDrive(BOOL change, BYTE *buf)
+{
+	ASSERT(this);
+	ASSERT(buf);
+
+	// Set the message length
+	buf[0] = 0x04;
+	buf[1] = 0x12;
+
+	// No changeable area
+	if (change) {
+		return 20;
+	}
+
+	if (disk.ready) {
+		// シリンダ数を設定
+		buf[0x2] = (BYTE)(cylinders >> 16);
+		buf[0x3] = (BYTE)(cylinders >> 8);
+		buf[0x4] = (BYTE)cylinders;
+
+		// ヘッド数を設定
+		buf[0x5] = (BYTE)heads;
+	}
+
+	return 20;
+}
--- a/src/raspberrypi/devices/scsihd_nec.h
+++ b/src/raspberrypi/devices/scsihd_nec.h
@@ -0,0 +1,61 @@
+//---------------------------------------------------------------------------
+//
+//	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 NEC "Genuine" Hard Disk]
+//
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "scsihd.h"
+
+//===========================================================================
+//
+//	SCSI hard disk (PC-9801-55 NEC genuine /Anex86/T98Next)
+//
+//===========================================================================
+class SCSIHD_NEC : public SCSIHD
+{
+public:
+	// Basic Functions
+	SCSIHD_NEC();
+										// Constructor
+
+	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
+
+	// Internal processing
+	int FASTCALL AddError(BOOL change, BYTE *buf);
+										// Add error
+	int FASTCALL AddFormat(BOOL change, BYTE *buf);
+										// Add format
+	int FASTCALL AddDrive(BOOL change, BYTE *buf);
+										// Add drive
+
+private:
+	int cylinders;
+										// Number of cylinders
+	int heads;
+										// Number of heads
+	int sectors;
+										// Number of sectors
+	int sectorsize;
+										// Sector size
+	off64_t imgoffset;
+										// Image offset
+	off64_t imgsize;
+										// Image size
+};
--- a/src/raspberrypi/devices/scsimo.cpp
+++ b/src/raspberrypi/devices/scsimo.cpp
@@ -0,0 +1,421 @@
+//---------------------------------------------------------------------------
+//
+//	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 Magneto-Optical Disk]
+//
+//---------------------------------------------------------------------------
+
+#include "scsimo.h"
+#include "xm6.h"
+#include "fileio.h"
+
+//===========================================================================
+//
+//	SCSI magneto-optical disk
+//
+//===========================================================================
+
+//---------------------------------------------------------------------------
+//
+//	Constructor
+//
+//---------------------------------------------------------------------------
+SCSIMO::SCSIMO() : Disk()
+{
+	// SCSI magneto-optical disk
+	disk.id = MAKEID('S', 'C', 'M', 'O');
+
+	// Set as removable
+	disk.removable = TRUE;
+}
+
+//---------------------------------------------------------------------------
+//
+//	Open
+//
+//---------------------------------------------------------------------------
+BOOL FASTCALL SCSIMO::Open(const Filepath& path, BOOL attn)
+{
+	Fileio fio;
+	off64_t size;
+
+	ASSERT(this);
+	ASSERT(!disk.ready);
+
+	// Open as read-only
+	if (!fio.Open(path, Fileio::ReadOnly)) {
+		return FALSE;
+	}
+
+	// Get file size
+	size = fio.GetFileSize();
+	fio.Close();
+
+	switch (size) {
+		// 128MB
+		case 0x797f400:
+			disk.size = 9;
+			disk.blocks = 248826;
+			break;
+
+		// 230MB
+		case 0xd9eea00:
+			disk.size = 9;
+			disk.blocks = 446325;
+			break;
+
+		// 540MB
+		case 0x1fc8b800:
+			disk.size = 9;
+			disk.blocks = 1041500;
+			break;
+
+		// 640MB
+		case 0x25e28000:
+			disk.size = 11;
+			disk.blocks = 310352;
+			break;
+
+		// Other (this is an error)
+		default:
+			return FALSE;
+	}
+
+	// Call the base class
+	Disk::Open(path);
+
+	// Attention if ready
+	if (disk.ready && attn) {
+		disk.attn = TRUE;
+	}
+
+	return TRUE;
+}
+
+#ifndef RASCSI
+//---------------------------------------------------------------------------
+//
+//	Load
+//
+//---------------------------------------------------------------------------
+BOOL FASTCALL SCSIMO::Load(Fileio *fio, int ver)
+{
+	DWORD sz;
+	disk_t buf;
+	DWORD padding;
+	Filepath path;
+
+	ASSERT(this);
+	ASSERT(fio);
+	ASSERT(ver >= 0x0200);
+
+	// Prior to version 2.03, the disk was not saved
+	if (ver <= 0x0202) {
+		return TRUE;
+	}
+
+	// load size, match
+	if (!fio->Read(&sz, sizeof(sz))) {
+		return FALSE;
+	}
+	if (sz != 52) {
+		return FALSE;
+	}
+
+	// load into buffer
+	PROP_IMPORT(fio, buf.id);
+	PROP_IMPORT(fio, buf.ready);
+	PROP_IMPORT(fio, buf.writep);
+	PROP_IMPORT(fio, buf.readonly);
+	PROP_IMPORT(fio, buf.removable);
+	PROP_IMPORT(fio, buf.lock);
+	PROP_IMPORT(fio, buf.attn);
+	PROP_IMPORT(fio, buf.reset);
+	PROP_IMPORT(fio, buf.size);
+	PROP_IMPORT(fio, buf.blocks);
+	PROP_IMPORT(fio, buf.lun);
+	PROP_IMPORT(fio, buf.code);
+	PROP_IMPORT(fio, padding);
+
+	// Load path
+	if (!path.Load(fio, ver)) {
+		return FALSE;
+	}
+
+	// Always eject
+	Eject(TRUE);
+
+	// Move only if IDs match
+	if (disk.id != buf.id) {
+		// Not MO at the time of save. Maintain eject status
+		return TRUE;
+	}
+
+	// Re-try opening
+	if (!Open(path, FALSE)) {
+		// Cannot reopen. Maintain eject status
+		return TRUE;
+	}
+
+	// Disk cache is created in Open. Move property only
+	if (!disk.readonly) {
+		disk.writep = buf.writep;
+	}
+	disk.lock = buf.lock;
+	disk.attn = buf.attn;
+	disk.reset = buf.reset;
+	disk.lun = buf.lun;
+	disk.code = buf.code;
+
+	// loaded successfully
+	return TRUE;
+}
+#endif	// RASCSI
+
+//---------------------------------------------------------------------------
+//
+//	INQUIRY
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIMO::Inquiry(
+	const DWORD *cdb, BYTE *buf, DWORD major, DWORD minor)
+{
+	int size;
+	char rev[32];
+
+	ASSERT(this);
+	ASSERT(cdb);
+	ASSERT(buf);
+	ASSERT(cdb[0] == 0x12);
+
+	// EVPD check
+	if (cdb[1] & 0x01) {
+		disk.code = DISK_INVALIDCDB;
+		return FALSE;
+	}
+
+	// 基本データ
+	// buf[0] ... Optical Memory Device
+	// buf[1] ... Removable
+	// buf[2] ... SCSI-2 compliant command system
+	// buf[3] ... SCSI-2 compliant Inquiry response
+	// buf[4] ... Inquiry additional data
+	memset(buf, 0, 8);
+	buf[0] = 0x07;
+
+	// SCSI-2 p.104 4.4.3 Incorrect logical unit handling
+	if (((cdb[1] >> 5) & 0x07) != disk.lun) {
+		buf[0] = 0x7f;
+	}
+
+	buf[1] = 0x80;
+	buf[2] = 0x02;
+	buf[3] = 0x02;
+	buf[4] = 36 - 5;	// required
+
+	// Fill with blanks
+	memset(&buf[8], 0x20, buf[4] - 3);
+
+	// Vendor name
+	memcpy(&buf[8], BENDER_SIGNATURE, strlen(BENDER_SIGNATURE));
+
+	// Product name
+	memcpy(&buf[16], "M2513A", 6);
+
+	// Revision (XM6 version number)
+	sprintf(rev, "0%01d%01d%01d",
+				(int)major, (int)(minor >> 4), (int)(minor & 0x0f));
+	memcpy(&buf[32], rev, 4);
+
+	// Size return data
+	size = (buf[4] + 5);
+
+	// Limit the size if the buffer is too small
+	if (size > (int)cdb[4]) {
+		size = (int)cdb[4];
+	}
+
+	//  Success
+	disk.code = DISK_NOERROR;
+	return size;
+}
+
+//---------------------------------------------------------------------------
+//
+//	MODE SELECT
+//	*Not affected by disk.code
+//
+//---------------------------------------------------------------------------
+BOOL FASTCALL SCSIMO::ModeSelect(const DWORD *cdb, const BYTE *buf, int length)
+{
+	int page;
+	int size;
+
+	ASSERT(this);
+	ASSERT(buf);
+	ASSERT(length >= 0);
+
+	// PF
+	if (cdb[1] & 0x10) {
+		// Mode Parameter header
+		if (length >= 12) {
+			// Check the block length (in bytes)
+			size = 1 << disk.size;
+			if (buf[9] != (BYTE)(size >> 16) ||
+				buf[10] != (BYTE)(size >> 8) || buf[11] != (BYTE)size) {
+				// Currently does not allow changing sector length
+				disk.code = DISK_INVALIDPRM;
+				return FALSE;
+			}
+			buf += 12;
+			length -= 12;
+		}
+
+		// Parsing the page
+		while (length > 0) {
+			// Get the page
+			page = buf[0];
+
+			switch (page) {
+				// format device
+				case 0x03:
+					// Check the number of bytes in the physical sector
+					size = 1 << disk.size;
+					if (buf[0xc] != (BYTE)(size >> 8) ||
+						buf[0xd] != (BYTE)size) {
+						// Currently does not allow changing sector length
+						disk.code = DISK_INVALIDPRM;
+						return FALSE;
+					}
+					break;
+				// vendor unique format
+				case 0x20:
+					// just ignore, for now
+					break;
+
+				// Other page
+				default:
+					break;
+			}
+
+			// Advance to the next page
+			size = buf[1] + 2;
+			length -= size;
+			buf += size;
+		}
+	}
+
+	// Do not generate an error for the time being (MINIX)
+	disk.code = DISK_NOERROR;
+
+	return TRUE;
+}
+
+//---------------------------------------------------------------------------
+//
+//	Vendor Unique Format Page 20h (MO)
+//
+//---------------------------------------------------------------------------
+int FASTCALL SCSIMO::AddVendor(int page, BOOL change, BYTE *buf)
+{
+	ASSERT(this);
+	ASSERT(buf);
+
+	// Page code 20h
+	if ((page != 0x20) && (page != 0x3f)) {
+		return 0;
+	}
+
+	// Set the message length
+	buf[0] = 0x20;
+	buf[1] = 0x0a;
+
+	// No changeable area
+	if (change) {
+		return 12;
+	}
+
+	/*
+		mode page code 20h - Vendor Unique Format Page
+		format mode XXh type 0
+		information: http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-lpg28560-1.pdf
+
+		offset  description
+		  02h   format mode
+		  03h   type of format (0)
+		04~07h  size of user band (total sectors?)
+		08~09h  size of spare band (spare sectors?)
+		0A~0Bh  number of bands
+
+		actual value of each 3.5inches optical medium (grabbed by Fujitsu M2513EL)
+
+		                     128M     230M    540M    640M
+		---------------------------------------------------
+		size of user band   3CBFAh   6CF75h  FE45Ch  4BC50h
+		size of spare band   0400h    0401h   08CAh   08C4h
+		number of bands      0001h    000Ah   0012h   000Bh
+
+		further information: http://r2089.blog36.fc2.com/blog-entry-177.html
+	*/
+
+	if (disk.ready) {
+		unsigned spare = 0;
+		unsigned bands = 0;
+
+		if (disk.size == 9) switch (disk.blocks) {
+			// 128MB
+			case 248826:
+				spare = 1024;
+				bands = 1;
+				break;
+
+			// 230MB
+			case 446325:
+				spare = 1025;
+				bands = 10;
+				break;
+
+			// 540MB
+			case 1041500:
+				spare = 2250;
+				bands = 18;
+				break;
+		}
+
+		if (disk.size == 11) switch (disk.blocks) {
+			// 640MB
+			case 310352:
+				spare = 2244;
+				bands = 11;
+				break;
+
+			// 1.3GB (lpproj: not tested with real device)
+			case 605846:
+				spare = 4437;
+				bands = 18;
+				break;
+		}
+
+		buf[2] = 0; // format mode
+		buf[3] = 0; // type of format
+		buf[4] = (BYTE)(disk.blocks >> 24);
+		buf[5] = (BYTE)(disk.blocks >> 16);
+		buf[6] = (BYTE)(disk.blocks >> 8);
+		buf[7] = (BYTE)disk.blocks;
+		buf[8] = (BYTE)(spare >> 8);
+		buf[9] = (BYTE)spare;
+		buf[10] = (BYTE)(bands >> 8);
+		buf[11] = (BYTE)bands;
+	}
+
+	return 12;
+}
--- a/src/raspberrypi/devices/scsimo.h
+++ b/src/raspberrypi/devices/scsimo.h
@@ -0,0 +1,49 @@
+//---------------------------------------------------------------------------
+//
+//	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 Magneto-Optical Disk]
+//
+//---------------------------------------------------------------------------
+#pragma once
+
+#include "os.h"
+#include "disk.h"
+#include "filepath.h"
+
+//===========================================================================
+//
+//	SCSI magneto-optical disk
+//
+//===========================================================================
+class SCSIMO : public Disk
+{
+public:
+	// Basic Functions
+	SCSIMO();
+										// Constructor
+	BOOL FASTCALL Open(const Filepath& path, BOOL attn = TRUE);
+										// Open
+#ifndef RASCSI
+	BOOL FASTCALL Load(Fileio *fio, int ver);
+										// Load
+#endif	// RASCSI
+
+	// 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
+
+	// Internal processing
+	int FASTCALL AddVendor(int page, BOOL change, BYTE *buf);
+										// Add vendor special page
+};
--- a/src/raspberrypi/disk.cpp
+++ b/src/raspberrypi/disk.cpp
--- a/src/raspberrypi/disk.h
+++ b/src/raspberrypi/disk.h
--- a/src/raspberrypi/fileio.h
+++ b/src/raspberrypi/fileio.h
@@ -11,6 +11,8 @@
 #if !defined(fileio_h)
 #define fileio_h

+#include "filepath.h"
+
 #ifdef BAREMETAL
 #include "ff.h"
 #endif	// BAREMETAL
--- a/src/raspberrypi/filepath.h
+++ b/src/raspberrypi/filepath.h
@@ -11,6 +11,8 @@
 #if !defined(filepath_h)
 #define filepath_h

+class Fileio;
+
 //---------------------------------------------------------------------------
 //
 //	定数定義
--- a/src/raspberrypi/foo.hda
+++ b/src/raspberrypi/foo.hda
--- a/src/raspberrypi/gpiobus.cpp
+++ b/src/raspberrypi/gpiobus.cpp
@@ -144,6 +144,10 @@ GPIOBUS::~GPIOBUS()
 //---------------------------------------------------------------------------
 BOOL FASTCALL GPIOBUS::Init(mode_e mode)
 {
+#if defined(__x86_64__) || defined(__X86__)
+	// When we're running on x86, there is no hardware to talk to, so just return.
+	return true;
+#else
 	void *map;
 	int i;
 	int j;
@@ -379,6 +383,8 @@ BOOL FASTCALL GPIOBUS::Init(mode_e mode)
 	SetControl(PIN_ENB, ENB_ON);

 	return TRUE;
+#endif // ifdef __x86_64__ || __X86__
+
 }

 //---------------------------------------------------------------------------
@@ -388,6 +394,9 @@ BOOL FASTCALL GPIOBUS::Init(mode_e mode)
 //---------------------------------------------------------------------------
 void FASTCALL GPIOBUS::Cleanup()
 {
+#if defined(__x86_64__) || defined(__X86__)
+	return;
+#else
 	int i;
 	int pin;

@@ -419,6 +428,7 @@ void FASTCALL GPIOBUS::Cleanup()

 	// Set drive strength back to 8mA
 	DrvConfig(3);
+#endif // ifdef __x86_64__ || __X86__
 }

 //---------------------------------------------------------------------------
@@ -428,6 +438,9 @@ void FASTCALL GPIOBUS::Cleanup()
 //---------------------------------------------------------------------------
 void FASTCALL GPIOBUS::Reset()
 {
+#if defined(__x86_64__) || defined(__X86__)
+	return;
+#else
 	int i;
 	int j;

@@ -506,6 +519,7 @@ void FASTCALL GPIOBUS::Reset()

 	// Initialize all signals
 	signals = 0;
+#endif // ifdef __x86_64__ || __X86__
 }

 //---------------------------------------------------------------------------
@@ -515,6 +529,9 @@ void FASTCALL GPIOBUS::Reset()
 //---------------------------------------------------------------------------
 DWORD FASTCALL GPIOBUS::Aquire()
 {
+#if defined(__x86_64__) || defined(__X86__)
+	return 0;
+#else
 	signals = *level;

 #if SIGNAL_CONTROL_MODE < 2
@@ -523,6 +540,7 @@ DWORD FASTCALL GPIOBUS::Aquire()
 #endif	// SIGNAL_CONTROL_MODE

 	return signals;
+#endif // ifdef __x86_64__ || __X86__
 }

 //---------------------------------------------------------------------------
--- a/src/raspberrypi/os_integration/rascsi.conf
+++ b/src/raspberrypi/os_integration/rascsi.conf
@@ -0,0 +1,2 @@
+if $programname == 'RASCSI' then /var/log/rascsi.log
+& stop
--- a/src/raspberrypi/os_integration/rascsi.service
+++ b/src/raspberrypi/os_integration/rascsi.service
@@ -0,0 +1,19 @@
+[Unit]
+Description=RaSCSI service
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+ExecStart=/usr/local/bin/rascsi
+# Example: If you want to automatically attach a hard disk at startup, change
+# the ExecStart line to:
+# ExecStart=/usr/local/bin/rascsi -ID1 /home/pi/images/harddisk.hda
+ExecStop=/usr/local/bin/rasctl -stop
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=RASCSI
+
+[Install]
+WantedBy=multi-user.target
+
--- a/src/raspberrypi/rascsi.1
+++ b/src/raspberrypi/rascsi.1
@@ -0,0 +1,14 @@
+.TH rascsi 1
+.SH NAME
+rascsi \- Emulates SCSI devices using the Raspberry Pi GPIO pins
+.SH SYNOPSIS
+.B rascsi
+[\fB\-HDn\fR \fIfile\fR] ...
+.SH DESCRIPTION
+.B corrupt
+modifies files by toggling a randomly chosen bit.
+.SH OPTIONS
+.TP
+.BR \-n ", " \-\-bits =\fIBITS\fR
+Set the number of bits to modify.
+Default is one bit.
--- a/src/raspberrypi/rascsi.cpp
+++ b/src/raspberrypi/rascsi.cpp
@@ -13,10 +13,20 @@
 #include "xm6.h"
 #include "filepath.h"
 #include "fileio.h"
-#include "disk.h"
+#include "devices/disk.h"
+#include "devices/sasihd.h"
+#include "devices/scsihd.h"
+#include "devices/scsihd_apple.h"
+#include "devices/scsihd_nec.h"
+#include "devices/scsicd.h"
+#include "devices/scsimo.h"
+#include "devices/scsi_host_bridge.h"
+#include "controllers/scsidev_ctrl.h"
+#include "controllers/sasidev_ctrl.h"
 #include "gpiobus.h"
 #include "spdlog/spdlog.h"

+
 //---------------------------------------------------------------------------
 //
 //  Constant declarations
@@ -607,20 +617,24 @@ BOOL ProcessCmd(FILE *fp, int id, int un, int cmd, int type, char *file)
 	return TRUE;
 }

+bool has_suffix(const char* string, const char* suffix) {
+	int string_len = strlen(string);
+	int suffix_len = strlen(suffix);
+	return (string_len >= suffix_len)
+		&& (xstrcasecmp(string + (string_len - suffix_len), suffix) == 0);
+}
+
 //---------------------------------------------------------------------------
 //
 //	Argument Parsing
 //
 //---------------------------------------------------------------------------
-BOOL ParseArgument(int argc, char* argv[])
-{
 #ifdef BAREMETAL
+BOOL ParseConfig(int argc, char* argv[])
+{
 	FRESULT fr;
 	FIL fp;
 	char line[512];
-#else
-	int i;
-#endif	// BAREMETAL
 	int id;
 	int un;
 	int type;
@@ -629,7 +643,6 @@ BOOL ParseArgument(int argc, char* argv[])
 	int len;
 	char *ext;

-#ifdef BAREMETAL
 	// Mount the SD card
 	fr = f_mount(&fatfs, "", 1);
 	if (fr != FR_OK) {
@@ -642,19 +655,10 @@ BOOL ParseArgument(int argc, char* argv[])
 	if (fr != FR_OK) {
 		return FALSE;
 	}
-#else
-	// If the ID and path are not specified, the processing is interrupted
-	if (argc < 3) {
-		return TRUE;
-	}
-	i = 1;
-	argc--;
-#endif	// BAREMETAL

 	// Start Decoding

 	while (TRUE) {
-#ifdef BAREMETAL
 		// Get one Line
 		memset(line, 0x00, sizeof(line));
 		if (f_gets(line, sizeof(line) -1, &fp) == NULL) {
@@ -670,16 +674,8 @@ BOOL ParseArgument(int argc, char* argv[])
 			line[len - 1] = '\0';
 			len--;
 		}
-#else
-		if (argc < 2) {
-			break;
-		}
-
-		argc -= 2;
-#endif	// BAREMETAL

 		// Get the ID and Path
-#ifdef BAREMETAL
 		argID = &line[0];
 		argPath = &line[4];
 		line[3] = '\0';
@@ -688,18 +684,6 @@ BOOL ParseArgument(int argc, char* argv[])
 		if (argID[0] == '\0' || argPath[0] == '\0') {
 			continue;
 		}
-#else
-		argID = argv[i++];
-		argPath = argv[i++];
-
-		// Check if the argument is invalid
-		if (argID[0] != '-') {
-			FPRT(stderr,
-				"Error : Invalid argument(-IDn or -HDn) [%s]\n", argID);
-			goto parse_error;
-		}
-		argID++;
-#endif	// BAREMETAL

 		if (strlen(argID) == 3 && xstrncasecmp(argID, "id", 2) == 0) {
 			// ID or ID Format
@@ -739,9 +723,7 @@ BOOL ParseArgument(int argc, char* argv[])
 				// The ID unit is good - create the id and unit number
 				id = ((argID[3] - '0') + 10) / UnitNum;
 				un = ((argID[3] - '0') + 10) % UnitNum;
-#ifdef BAREMETAL
 				argPath++;
-#endif	// BAREMETAL
 			} else {
 				FPRT(stderr,
 					"Error : Invalid argument(IDn or HDn) [%s]\n", argID);
@@ -811,10 +793,8 @@ BOOL ParseArgument(int argc, char* argv[])
 		}
 	}

-#ifdef BAREMETAL
 	// Close the configuration file
 	f_close(&fp);
-#endif	// BAREMETAL

 	// Display the device list
 	ListDevice(stdout);
@@ -823,13 +803,102 @@ BOOL ParseArgument(int argc, char* argv[])

 parse_error:

-#ifdef BAREMETAL
 	// Close the configuration file
 	f_close(&fp);
-#endif	// BAREMETAL

 	return FALSE;
 }
+#else
+bool ParseArgument(int argc, char* argv[])
+{
+	int id = -1;
+	bool is_sasi = false;
+	int max_id = 7;
+
+	int opt;
+	while ((opt = getopt(argc, argv, "-IiHhD:d:")) != -1) {
+		switch (opt) {
+			case 'I':
+			case 'i':
+				is_sasi = false;
+				max_id = 7;
+				id = -1;
+				continue;
+
+			case 'H':
+			case 'h':
+				is_sasi = true;
+				max_id = 15;
+				id = -1;
+				continue;
+
+			case 'D':
+			case 'd': {
+				char* end;
+				id = strtol(optarg, &end, 10);
+				if (*end || (id < 0) || (max_id < id)) {
+					fprintf(stderr, "%s: invalid %s (0-%d)\n",
+							optarg, is_sasi ? "HD" : "ID", max_id);
+					return false;
+				}
+				continue;
+			}
+
+			default:
+				return false;
+
+			case 1:
+				break;
+		}
+
+		if (id < 0) {
+			fprintf(stderr, "%s: ID not specified\n", optarg);
+			return false;
+		} else if (disk[id] && !disk[id]->IsNULL()) {
+			fprintf(stderr, "%d: duplicate ID\n", id);
+			return false;
+		}
+
+		char* path = optarg;
+		int type = -1;
+		if (has_suffix(path, ".hdf")
+			|| has_suffix(path, ".hds")
+			|| has_suffix(path, ".hdn")
+			|| has_suffix(path, ".hdi")
+			|| has_suffix(path, ".hda")
+			|| has_suffix(path, ".nhd")) {
+			type = 0;
+		} else if (has_suffix(path, ".mos")) {
+			type = 2;
+		} else if (has_suffix(path, ".iso")) {
+			type = 3;
+		} else if (xstrcasecmp(path, "bridge") == 0) {
+			type = 4;
+		} else {
+			// Cannot determine the file type
+			fprintf(stderr,
+					"%s: unknown file extension\n", path);
+			return false;
+		}
+
+		int un = 0;
+		if (is_sasi) {
+			un = id % UnitNum;
+			id /= UnitNum;
+		}
+
+		// Execute the command
+		if (!ProcessCmd(stderr, id, un, 0, type, path)) {
+			return false;
+		}
+		id = -1;
+	}
+
+	// Display the device list
+	ListDevice(stdout);
+	return true;
+}
+#endif  // BAREMETAL

 #ifndef BAREMETAL
 //---------------------------------------------------------------------------
@@ -1014,13 +1083,19 @@ int main(int argc, char* argv[])
 #ifdef BAREMETAL
 	// BUSY assert (to hold the host side)
 	bus->SetBSY(TRUE);
-#endif

+	// Argument parsing
+	if (!ParseConfig(argc, argv)) {
+		ret = EINVAL;
+		goto err_exit;
+	}
+#else
 	// Argument parsing
 	if (!ParseArgument(argc, argv)) {
 		ret = EINVAL;
 		goto err_exit;
 	}
+#endif

 #ifdef BAREMETAL
 	// Release the busy signal
--- a/src/raspberrypi/rasctl.1
+++ b/src/raspberrypi/rasctl.1
@@ -0,0 +1,14 @@
+.TH rascsi 1
+.SH NAME
+rascsi \- Emulates SCSI devices using the Raspberry Pi GPIO pins
+.SH SYNOPSIS
+.B rascsi
+[\fB\-HDn\fR \fIfile\fR] ...
+.SH DESCRIPTION
+.B corrupt
+modifies files by toggling a randomly chosen bit.
+.SH OPTIONS
+.TP
+.BR \-n ", " \-\-bits =\fIBITS\fR
+Set the number of bits to modify.
+Default is one bit.
--- a/src/raspberrypi/rasctl.cpp
+++ b/src/raspberrypi/rasctl.cpp
@@ -39,7 +39,7 @@ BOOL SendCommand(char *buf)
 	// Send the command
 	fp = fdopen(fd, "r+");
 	setvbuf(fp, NULL, _IONBF, 0);
-	fprintf(fp, buf);
+	fputs(buf, fp);

 	// Receive the message
 	while (1) {