[Symbian Installation File] Parse Symbian OS >= 6.0 options.

Aaru.Archives/Symbian/Conditions.cs

@@ -171,6 +171,9 @@ public sealed partial class Symbian
                     unused    = br.ReadUInt32()
                 };
 
+                if((int)attributeExpression.attribute > 0x2000)
+                    sb.Append($"option({attributeExpression.attribute - 0x2000}, ENABLED)");
+                else
                     sb.Append($"{attributeExpression.attribute}");
 
                 attribute = attributeExpression.attribute;
@@ -184,6 +187,10 @@ public sealed partial class Symbian
                     unused = br.ReadUInt32()
                 };
 
+                if(attribute is null)
+                    sb.Append($"0x{numberExpression.number:X8}");
+                else if((uint)attribute.Value < 0x2000)
+                {
                     switch(attribute)
                     {
                         case Attribute.Manufacturer:
@@ -261,6 +268,9 @@ public sealed partial class Symbian
                             sb.Append($"0x{numberExpression.number:X8}");
                             break;
                     }
+                }
+                else
+                    sb.Append($"option({attribute.Value - 0x2000}, {(numberExpression.number > 0 ? "ENABLED" : "DISABLED")})");
 
                 attribute = null;
 

Aaru.Archives/Symbian/Info.cs

@@ -301,6 +301,7 @@ public sealed partial class Symbian
         uint currentFile = 0;
         offset = sh.files_ptr;
         var conditionLevel = 0;
+        _options = new List<OptionRecord>();
 
         do
         {
@@ -333,6 +334,20 @@ public sealed partial class Symbian
             description.AppendLine();
         }
 
+        if(_options.Count > 0)
+        {
+            for(var i = 0; i < _options.Count; i++)
+            {
+                OptionRecord option = _options[i];
+
+                description.AppendFormat("Option {0}:", i + 1).AppendLine();
+                foreach(KeyValuePair<string, string> kvp in option.names)
+                    description.AppendFormat("\tName for language {0}: {1}", kvp.Key, kvp.Value).AppendLine();
+            }
+
+            description.AppendLine();
+        }
+
         if(_conditions.Count > 0)
         {
             description.AppendLine("Conditions:");

Aaru.Archives/Symbian/Parser.cs

@@ -320,6 +320,9 @@ public sealed partial class Symbian
                     bool wait, close;
                     switch(decodedFileRecords[0].type)
                     {
+                        case FileType.File:
+                            _conditions.Add(tabulation + $"InstallFileTo(\"{decodedFileRecords[0].destinationName}\")");
+                            break;
                         case FileType.FileText:
                             switch((FileDetails)((uint)decodedFileRecords[0].details & 0xFF))
                             {
@@ -444,7 +447,46 @@ public sealed partial class Symbian
 
                 break;
             case FileRecordType.Options:
-                throw new NotImplementedException();
+                OptionsLineRecord optionsLineRecord = new()
+                {
+                    recordType      = (FileRecordType)br.ReadUInt32(),
+                    numberOfOptions = br.ReadUInt32()
+                };
+
+                optionsLineRecord.options = new OptionRecord[(int)optionsLineRecord.numberOfOptions];
+
+                for(var i = 0; i < optionsLineRecord.numberOfOptions; i++)
+                {
+                    optionsLineRecord.options[i] = new OptionRecord();
+
+                    buffer = br.ReadBytes(sizeof(uint) * languages.Count);
+                    span   = buffer;
+                    optionsLineRecord.options[i].lengths =
+                        MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
+
+                    buffer = br.ReadBytes(sizeof(uint) * languages.Count);
+                    span   = buffer;
+                    optionsLineRecord.options[i].pointers =
+                        MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
+
+                    optionsLineRecord.options[i].names = new Dictionary<string, string>();
+
+                    offset = (uint)br.BaseStream.Position;
+
+                    for(var j = 0; j < languages.Count; j++)
+                    {
+                        br.BaseStream.Seek(optionsLineRecord.options[i].pointers[j], SeekOrigin.Begin);
+                        buffer = br.ReadBytes((int)optionsLineRecord.options[i].lengths[j]);
+                        optionsLineRecord.options[i].names.Add(languages[j], _encoding.GetString(buffer));
+                    }
+
+                    br.BaseStream.Seek(offset, SeekOrigin.Begin);
+
+                    _options.Add(optionsLineRecord.options[i]);
+                }
+
+                offset = (uint)br.BaseStream.Position;
+                break;
             case FileRecordType.If:
                 conditionLevel--;
 

Aaru.Archives/Symbian/Structs.cs

@@ -30,6 +30,7 @@
 // Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Runtime.InteropServices;
 
@@ -316,7 +317,8 @@ public sealed partial class Symbian
         /// <summary>
         ///     Pointer to the option names, array sorted as language records
         /// </summary>
-        public uint[] strings;
+        public uint[] pointers;
+        public Dictionary<string, string> names;
     }
 
 #endregion

Aaru.Archives/Symbian/Symbian.cs

@@ -47,6 +47,7 @@ public sealed partial class Symbian : IArchive
     Encoding                _encoding;
     ArchiveSupportedFeature _features;
     List<DecodedFileRecord> _files;
+    List<OptionRecord>      _options;
     bool                    _release6;
     Stream                  _stream;