Added support for deteting XA extensions in ISO9660.

2025-12-16 19:24:25 +00:00 · 2017-10-09 02:26:45 +01:00
parent e491998062
commit 20e177e1e1
3 changed files with 73 additions and 4 deletions
--- a/DiscImageChef.Filesystems/ISO9660/Consts.cs
+++ b/DiscImageChef.Filesystems/ISO9660/Consts.cs
@@ -39,6 +39,7 @@ namespace DiscImageChef.Filesystems.ISO9660
        readonly string HighSierraMagic = "CDROM";
        const ushort ElToritoMagic = 0xAA55;
        const int ElToritoEntrySize = 32;
+        const ushort XaMagic = 0x5841; // "XA"

        [Flags]
        enum FileFlags : byte
@@ -64,6 +65,22 @@ namespace DiscImageChef.Filesystems.ISO9660
            OtherExecute = 0x4000,
        }

+        [Flags]
+        enum XaAttributes : ushort
+        {
+            SystemRead = 0x01,
+            SystemExecute = 0x04,
+            OwnerRead = 0x10,
+            OwnerExecute = 0x40,
+            GroupRead = 0x100,
+            GroupExecute = 0x400,
+            Mode2Form1 = 0x800,
+            Mode2Form2 = 0x1000,
+            Interleaved = 0x2000,
+            Cdda = 0x4000,
+            Directory = 0x8000,
+        }
+
        enum RecordFormat : byte
        {
            Unspecified = 0,