[Symbian Installation File] Decode requisites.

Aaru.Archives/Localization/Localization.Designer.cs

@@ -149,6 +149,42 @@ namespace Aaru.Archives {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Required UID {0} version {1}.{2}.
+        /// </summary>
+        internal static string Required_UID_0_version_1_2 {
+            get {
+                return ResourceManager.GetString("Required_UID_0_version_1_2", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Required variant: {0}.
+        /// </summary>
+        internal static string Required_variant_0 {
+            get {
+                return ResourceManager.GetString("Required_variant_0", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Requisite #{0}:.
+        /// </summary>
+        internal static string Requisite_0 {
+            get {
+                return ResourceManager.GetString("Requisite_0", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Requisite for language {0}: {1}.
+        /// </summary>
+        internal static string Requisite_for_language_0_1 {
+            get {
+                return ResourceManager.GetString("Requisite_for_language_0_1", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to SIS contains an application.
         /// </summary>

Aaru.Archives/Localization/Localization.es.resx

@@ -69,4 +69,16 @@
     <data name="Files_for_all_languages" xml:space="preserve">
         <value>Ficheros para todos los idiomas:</value>
     </data>
+    <data name="Required_UID_0_version_1_2" xml:space="preserve">
+        <value>Requerida UID {0} versión {1}.{2}</value>
+    </data>
+    <data name="Required_variant_0" xml:space="preserve">
+        <value>Variante requerida: {0}</value>
+    </data>
+    <data name="Requisite_0" xml:space="preserve">
+        <value>Requisito nº {0}:</value>
+    </data>
+    <data name="Requisite_for_language_0_1" xml:space="preserve">
+        <value>Requisito para el idioma {0}: {1}</value>
+    </data>
 </root>

Aaru.Archives/Localization/Localization.resx

@@ -77,4 +77,16 @@
     <data name="Files_for_0_language" xml:space="preserve">
         <value>Files for `{0}` language:</value>
     </data>
+    <data name="Requisite_0" xml:space="preserve">
+        <value>Requisite #{0}:</value>
+    </data>
+    <data name="Required_UID_0_version_1_2" xml:space="preserve">
+        <value>Required UID {0} version {1}.{2}</value>
+    </data>
+    <data name="Required_variant_0" xml:space="preserve">
+        <value>Required variant: {0}</value>
+    </data>
+    <data name="Requisite_for_language_0_1" xml:space="preserve">
+        <value>Requisite for language {0}: {1}</value>
+    </data>
 </root>

Aaru.Archives/Symbian/Consts.cs

@@ -36,7 +36,7 @@ namespace Aaru.Archives;
 
 [SuppressMessage("ReSharper", "UnusedType.Global")]
 [SuppressMessage("ReSharper", "UnusedMember.Local")]
-public partial class Symbian
+public sealed partial class Symbian
 {
     // Magics
     const uint SYMBIAN_MAGIC  = 0x10000419;

Aaru.Archives/Symbian/Enums.cs

@@ -39,7 +39,7 @@ namespace Aaru.Archives;
 [SuppressMessage("ReSharper", "UnusedType.Local")]
 [SuppressMessage("ReSharper", "UnusedType.Global")]
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public partial class Symbian
+public sealed partial class Symbian
 {
 #region Nested type: Attribute
 

Aaru.Archives/Symbian/Info.cs

@@ -43,7 +43,7 @@ using Marshal = Aaru.Helpers.Marshal;
 
 namespace Aaru.Archives;
 
-public partial class Symbian
+public sealed partial class Symbian
 {
 #region IArchive Members
 
@@ -72,14 +72,12 @@ public partial class Symbian
 
     public void GetInformation(IFilter filter, Encoding encoding, out string information)
     {
-        _encoding= encoding    ?? Encoding.GetEncoding("windows-1252");
+        _encoding   = encoding ?? Encoding.GetEncoding("windows-1252");
-        information =   "";
+        information = "";
-        var    description   = new StringBuilder();
+        var    description  = new StringBuilder();
-        var    languages     = new List<string>();
+        var    languages    = new List<string>();
-        var    capabilities  = new Dictionary<uint, uint>();
+        var    capabilities = new Dictionary<uint, uint>();
-        var    en_Pos        = 0;
+        Stream stream       = filter.GetDataForkStream();
-        var    componentName = "";
-        Stream stream        = filter.GetDataForkStream();
 
         if(stream.Length < Marshal.SizeOf<SymbianHeader>())
             return;
@@ -237,15 +235,59 @@ public partial class Symbian
         description.AppendFormat(Localization.File_contains_0_files_pointer_1, sh.files, sh.files_ptr).AppendLine();
         description.AppendFormat(Localization.File_contains_0_requisites,      sh.requisites).AppendLine();
 
+        uint offset = sh.reqs_ptr;
+
+        if(sh.requisites > 0)
+        {
+            for(var r = 0; r < sh.requisites; r++)
+            {
+                br.BaseStream.Seek(offset, SeekOrigin.Begin);
+                var requisiteRecord = new RequisiteRecord
+                {
+                    uid          = br.ReadUInt32(),
+                    majorVersion = br.ReadUInt16(),
+                    minorVersion = br.ReadUInt16(),
+                    variant      = br.ReadUInt32()
+                };
+
+                buffer                       = br.ReadBytes(sizeof(uint) * languages.Count);
+                span                         = buffer;
+                requisiteRecord.namesLengths = MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
+
+                buffer                        = br.ReadBytes(sizeof(uint) * languages.Count);
+                span                          = buffer;
+                requisiteRecord.namesPointers = MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
+
+                description.AppendFormat(Localization.Requisite_0, r).AppendLine();
+                description.AppendFormat("\t" + Localization.Required_UID_0_version_1_2, requisiteRecord.uid,
+                                         requisiteRecord.majorVersion, requisiteRecord.minorVersion).
+                            AppendLine();
+                description.AppendFormat("\t" + Localization.Required_variant_0, requisiteRecord.variant).AppendLine();
+
+                offset = (uint)br.BaseStream.Position;
+
+                for(var i = 0; i < languages.Count; i++)
+                {
+                    br.BaseStream.Seek(requisiteRecord.namesPointers[i], SeekOrigin.Begin);
+                    buffer = br.ReadBytes((int)requisiteRecord.namesLengths[i]);
+                    description.AppendFormat("\t" + Localization.Requisite_for_language_0_1, languages[i],
+                                             _encoding.GetString(buffer)).
+                                AppendLine();
+                }
+
+                description.AppendLine();
+            }
+        }
+
 //          description.AppendLine(Localization.Capabilities);
 //          foreach(KeyValuePair<uint, uint> kvp in capabilities)
 //          description.AppendFormat("{0} = {1}", kvp.Key, kvp.Value).AppendLine();
 
         // Set instance values
-        _files    = new List<DecodedFileRecord>();
+        _files = new List<DecodedFileRecord>();
 
         uint currentFile = 0;
-        uint offset      = sh.files_ptr;
+        offset = sh.files_ptr;
 
         do
         {

Aaru.Archives/Symbian/Parser.cs

@@ -39,7 +39,7 @@ using Marshal = Aaru.Helpers.Marshal;
 
 namespace Aaru.Archives;
 
-public partial class Symbian
+public sealed partial class Symbian
 {
     void Parse(BinaryReader br, ref uint offset, ref uint currentFile, uint maxFiles, List<string> languages)
     {
@@ -58,8 +58,7 @@ public partial class Symbian
 
         br.BaseStream.Seek(-sizeof(FileRecordType), SeekOrigin.Current);
 
-        byte[]             buffer;
+        byte[] buffer;
-        ReadOnlySpan<byte> span;
 
         switch(recordType)
         {
@@ -112,8 +111,8 @@ public partial class Symbian
                 buffer                    = br.ReadBytes(Marshal.SizeOf<BaseFileRecord>());
                 multipleFileRecord.record = Marshal.ByteArrayToStructureLittleEndian<BaseFileRecord>(buffer);
 
-                buffer                     = br.ReadBytes(sizeof(uint) * languages.Count);
+                buffer = br.ReadBytes(sizeof(uint) * languages.Count);
-                span                       = buffer;
+                ReadOnlySpan<byte> span = buffer;
                 multipleFileRecord.lengths = MemoryMarshal.Cast<byte, uint>(span)[..languages.Count].ToArray();
 
                 buffer                      = br.ReadBytes(sizeof(uint) * languages.Count);

Aaru.Archives/Symbian/Structs.cs

@@ -43,7 +43,8 @@ namespace Aaru.Archives;
 [SuppressMessage("ReSharper", "UnusedType.Local")]
 [SuppressMessage("ReSharper", "InconsistentNaming")]
 [SuppressMessage("ReSharper", "InheritdocConsiderUsage")]
-public partial class Symbian
+[SuppressMessage("ReSharper", "NotAccessedField.Local")]
+public sealed partial class Symbian
 {
 #region Nested type: AttributeConditionalExpression
 

Aaru.Archives/Symbian/Symbian.cs

@@ -38,7 +38,7 @@ using Aaru.CommonTypes.Interfaces;
 namespace Aaru.Archives;
 
 // Information from https://thoukydides.github.io/riscos-psifs/sis.html
-public partial class Symbian : IArchive
+public sealed partial class Symbian : IArchive
 {
     const string            MODULE_NAME = "Symbian Installation File Plugin";
     Encoding                _encoding;

Aaru.Archives/Symbian/Unsupported.cs

@@ -41,7 +41,7 @@ namespace Aaru.Archives;
 
 [SuppressMessage("ReSharper", "UnusedType.Global")]
 [SuppressMessage("ReSharper", "UnusedMember.Local")]
-public partial class Symbian
+public sealed partial class Symbian
 {
 #region IArchive Members
 

Aaru.sln.DotSettings

@@ -1029,9 +1029,11 @@
   <s:Boolean x:Key="/Default/UserDictionary/Words/=incompat/@EntryIndexedValue">True</s:Boolean>
 
   <s:Boolean x:Key="/Default/UserDictionary/Words/=INDEXF/@EntryIndexedValue">True</s:Boolean>
+  <s:Boolean x:Key="/Default/UserDictionary/Words/=Inheritdoc/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=innotek/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=INOPB/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=INSITE/@EntryIndexedValue">True</s:Boolean>
+  <s:Boolean x:Key="/Default/UserDictionary/Words/=instspace/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=Interix/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=interseek/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=intl/@EntryIndexedValue">True</s:Boolean>
@@ -1103,6 +1105,7 @@
   <s:Boolean x:Key="/Default/UserDictionary/Words/=maxbpg/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=maxcontig/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=maxiform/@EntryIndexedValue">True</s:Boolean>
+  <s:Boolean x:Key="/Default/UserDictionary/Words/=maxinsspc/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=Mbit/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=mbsize/@EntryIndexedValue">True</s:Boolean>
   <s:Boolean x:Key="/Default/UserDictionary/Words/=Mbytes/@EntryIndexedValue">True</s:Boolean>