From b41c412caee6e1fb298160f57d573446d623d856 Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Fri, 14 Oct 2016 02:32:26 +0100
Subject: [PATCH] 	Added Apple OEM MODE page 30h.

---
 ChangeLog     |  4 ++++
 SCSI/Modes.cs | 27 +++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 9e1a7ec..51c67b9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-10-14  Natalia Portillo  <claunia@claunia.com>
+
+	* Modes.cs: Added Apple OEM MODE page 30h.
+
 2016-10-14  Natalia Portillo  <claunia@claunia.com>
 
 	* EVPD.cs:
diff --git a/SCSI/Modes.cs b/SCSI/Modes.cs
index 92b012d..7eec05d 100644
--- a/SCSI/Modes.cs
+++ b/SCSI/Modes.cs
@@ -33,6 +33,7 @@
 using System;
 using System.Text;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace DiscImageChef.Decoders.SCSI
 {
@@ -8080,6 +8081,32 @@ namespace DiscImageChef.Decoders.SCSI
 
         #endregion HP Mode Page 0x3E: CD-ROM Emulation/Disaster Recovery Mode page
 
+        #region Apple Mode Page 0x30: Apple OEM String
+        static readonly byte[] AppleOEMString = { 0x41, 0x50, 0x50, 0x4C, 0x45, 0x20, 0x43, 0x4F, 0x4D, 0x50, 0x55, 0x54, 0x45, 0x52, 0x2C, 0x20, 0x49, 0x4E, 0x43, 0x2E };
+
+        public static bool IsAppleModePage_30(byte[] pageResponse)
+        {
+            if(pageResponse == null)
+                return false;
+
+            if((pageResponse[0] & 0x40) == 0x40)
+                return false;
+
+            if((pageResponse[0] & 0x3F) != 0x30)
+                return false;
+
+            if(pageResponse[1] + 2 != pageResponse.Length)
+                return false;
+
+            if(pageResponse.Length != 30)
+                return false;
+
+            byte[] str = new byte[20];
+            Array.Copy(pageResponse, 10, str, 0, 20);
+
+            return AppleOEMString.SequenceEqual(str);
+        }
+        #endregion Apple Mode Page 0x30: Apple OEM String
     }
 }