chizui/Il2CppInspectorRedux
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Roll up Il2CppInspector.Binary and Il2CppInspector.Metadata

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This commit is contained in:
Katy Coe
2019-10-16 17:00:30 +02:00
parent 950c2d6f16
commit 3345d4566a
9 changed files with 43 additions and 28 deletions
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25
Il2CppInspector/Il2CppInspector.cs
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@@ -12,17 +12,32 @@ using System.Text;
namespace Il2CppInspector
{
// Il2CppInspector ties together the binary and metadata files into a congruent API surface
public class Il2CppInspector
{
public Il2CppBinary Binary { get; }
public Metadata Metadata { get; }
private Il2CppBinary Binary { get; }
private Metadata Metadata { get; }
// Shortcuts
public double Version => Metadata.Version;
public Dictionary<int, string> Strings => Metadata.Strings;
public Il2CppTypeDefinition[] TypeDefinitions => Metadata.Types;
public List<Il2CppType> TypeUsages => Binary.Types;
public Il2CppImageDefinition[] Images => Metadata.Images;
public Il2CppMethodDefinition[] Methods => Metadata.Methods;
public Il2CppParameterDefinition[] Params => Metadata.Params;
public Il2CppFieldDefinition[] Fields => Metadata.Fields;
public Il2CppPropertyDefinition[] Properties => Metadata.Properties;
public Il2CppEventDefinition[] Events => Metadata.Events;
public int[] InterfaceUsageIndices => Metadata.InterfaceUsageIndices;
public Dictionary<int, object> FieldDefaultValue { get; } = new Dictionary<int, object>();
public List<int> FieldOffsets { get; }
public List<Il2CppType> TypeUsages => Binary.Types;
public Dictionary<string, Il2CppCodeGenModule> Modules => Binary.Modules;
public uint[] MethodPointers => Binary.MethodPointers;
// TODO: Finish all file access in the constructor and eliminate the need for this
public IFileFormatReader BinaryImage { get; }
public Il2CppInspector(Il2CppBinary binary, Metadata metadata) {
// Store stream representations
@@ -96,10 +111,10 @@ namespace Il2CppInspector
// Get all field offsets
// Versions from 22 onwards use an array of pointers in Binary.FieldOffsetData
bool fieldOffsetsArePointers = (Metadata.Version >= 22);
bool fieldOffsetsArePointers = (Version >= 22);
// Some variants of 21 also use an array of pointers
if (Metadata.Version == 21) {
if (Version == 21) {
var f = Binary.FieldOffsetData;
// We detect this by relying on the fact Module, Object, ValueType, Attribute, _Attribute and Int32
// are always the first six defined types, and that all but Int32 have no fields