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Correctly process 64-bit data structures in IL2CPP binaries

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Katy Coe
2019-10-23 03:37:01 +02:00
parent 79b62e2566
commit 7e3777dddd
7 changed files with 94 additions and 85 deletions
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10
Il2CppInspector/Il2CppInspector.cs
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@@ -32,10 +32,10 @@ namespace Il2CppInspector
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<long> FieldOffsets { get; }
public List<Il2CppType> TypeUsages => Binary.Types;
public Dictionary<string, Il2CppCodeGenModule> Modules => Binary.Modules;
public uint[] GlobalMethodPointers => Binary.GlobalMethodPointers; // <=v24.1 only
public ulong[] GlobalMethodPointers => Binary.GlobalMethodPointers; // <=v24.1 only
// TODO: Finish all file access in the constructor and eliminate the need for this
public IFileFormatReader BinaryImage => Binary.Image;
@@ -129,15 +129,15 @@ namespace Il2CppInspector
}
// Convert pointer list into fields
else {
var offsets = new Dictionary<int, int>();
var offsets = new Dictionary<int, long>();
for (var i = 0; i < TypeDefinitions.Length; i++) {
var def = TypeDefinitions[i];
var pFieldOffsets = Binary.FieldOffsetData[i];
if (pFieldOffsets != 0) {
BinaryImage.Position = BinaryImage.MapVATR((uint) pFieldOffsets);
BinaryImage.Position = BinaryImage.MapVATR((ulong) pFieldOffsets);
for (var f = 0; f < def.field_count; f++)
offsets.Add(def.fieldStart + f, BinaryImage.Stream.ReadInt32());
offsets.Add(def.fieldStart + f, BinaryImage.Stream.ReadObject<long>());
}
}