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IL2CPP: Handle method invoker pointers and indices

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This commit is contained in:
Katy Coe
2020-02-03 10:06:12 +01:00
parent 01f43af2ab
commit 250e034db8
2 changed files with 33 additions and 0 deletions
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13
Il2CppInspector/IL2CPP/Il2CppInspector.cs
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@@ -59,6 +59,7 @@ namespace Il2CppInspector
public List<Il2CppGenericInst> GenericInstances => Binary.GenericInstances;
public Dictionary<string, Il2CppCodeGenModule> Modules => Binary.Modules;
public ulong[] CustomAttributeGenerators => Binary.CustomAttributeGenerators;
public ulong[] MethodInvokePointers => Binary.MethodInvokePointers;
public Il2CppMethodSpec[] MethodSpecs => Binary.MethodSpecs;
public Dictionary<Il2CppMethodSpec, ulong> GenericMethodPointers => Binary.GenericMethodPointers;
@@ -202,6 +203,7 @@ namespace Il2CppInspector
Binary.ModuleMethodPointers.SelectMany(module => module.Value).ToList();
sortedFunctionPointers.AddRange(CustomAttributeGenerators);
sortedFunctionPointers.AddRange(MethodInvokePointers);
sortedFunctionPointers.AddRange(GenericMethodPointers.Values);
sortedFunctionPointers.Sort();
sortedFunctionPointers = sortedFunctionPointers.Distinct().ToList();
@@ -279,6 +281,17 @@ namespace Il2CppInspector
return null;
}
// Get a method invoker index from a method definition
public int GetInvokerIndex(Il2CppCodeGenModule module, Il2CppMethodDefinition methodDef) {
if (Version <= 24.1) {
return methodDef.invokerIndex;
}
// Version >= 24.2
var methodInModule = (methodDef.token & 0xffffff);
return Binary.MethodInvokerIndices[module][methodInModule - 1];
}
public static List<Il2CppInspector> LoadFromFile(string codeFile, string metadataFile) {
// Load the metadata file
Metadata metadata;