Add Mode0 and Mode2 formless models

Author: mnadareski

SabreTools.Serialization/Models/CDROM/Mode0.cs

@@ -0,0 +1,15 @@
+namespace SabreTools.Data.Models.CDROM
+{
+    /// <summary>
+    /// A CD-ROM Mode1 sector
+    /// </summary>
+    /// <see href="https://ecma-international.org/wp-content/uploads/ECMA-130_2nd_edition_june_1996.pdf"/>
+    public sealed class Mode0 : DataSector
+    {
+        /// <summary>
+        /// User Data, 2336 bytes
+        /// </summary>
+        /// <remarks>Should be all 0x00</remarks>
+        public byte[] UserData { get; set; } = new byte[2336];
+    }
+}

SabreTools.Serialization/Models/CDROM/Mode2Formless.cs

@@ -0,0 +1,14 @@
+namespace SabreTools.Data.Models.CDROM
+{
+    /// <summary>
+    /// A CD-ROM Mode1 sector
+    /// </summary>
+    /// <see href="https://ecma-international.org/wp-content/uploads/ECMA-130_2nd_edition_june_1996.pdf"/>
+    public sealed class Mode2Formless : DataSector
+    {
+        /// <summary>
+        /// User Data, 2336 bytes
+        /// </summary>
+        public byte[] UserData { get; set; } = new byte[2336];
+    }
+}

SabreTools.Serialization/Readers/CDROM.cs

@@ -21,9 +21,9 @@ public class CDROM
             SectorMode sectorMode = data.GetSectorMode();
             return sectorMode switch
             {
-                SectorMode.MODE0 => null, // TODO: Create data sector for Mode0
+                SectorMode.MODE0 => ParseMode0(data),
                 SectorMode.MODE1 => ParseMode1(data),
-                SectorMode.MODE2 => null, // TODO: Create a data sector for Mode2 formless
+                SectorMode.MODE2 => ParseMode2Formless(data),
                 SectorMode.MODE2_FORM1 => ParseMode2Form1(data),
                 SectorMode.MODE2_FORM2 => ParseMode2Form2(data),
 
@@ -32,6 +32,24 @@ public class CDROM
             };
         }
 
+        /// <summary>
+        /// Parse a Stream into a Mode0
+        /// </summary>
+        /// <param name="data">Stream to parse</param>
+        /// <returns>Filled Mode0 on success, null on error</returns>
+        public static Mode0 ParseMode0(Stream data)
+        {
+            var obj = new Mode0();
+
+            obj.SyncPattern = data.ReadBytes(12);
+            obj.Address = data.ReadBytes(3);
+            obj.Mode = data.ReadByteValue();
+
+            obj.UserData = data.ReadBytes(2336);
+
+            return obj;
+        }
+
         /// <summary>
         /// Parse a Stream into a Mode1
         /// </summary>
@@ -53,6 +71,24 @@ public static Mode1 ParseMode1(Stream data)
             return obj;
         }
 
+        /// <summary>
+        /// Parse a Stream into a Mode2Formless
+        /// </summary>
+        /// <param name="data">Stream to parse</param>
+        /// <returns>Filled Mode2Formless on success, null on error</returns>
+        public static Mode2Formless ParseMode2Formless(Stream data)
+        {
+            var obj = new Mode2Formless();
+
+            obj.SyncPattern = data.ReadBytes(12);
+            obj.Address = data.ReadBytes(3);
+            obj.Mode = data.ReadByteValue();
+
+            obj.UserData = data.ReadBytes(2336);
+
+            return obj;
+        }
+
         /// <summary>
         /// Parse a Stream into a Mode2Form1
         /// </summary>