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EricPlayZ
33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
#pragma once
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#include <Windows.h>
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#include <Psapi.h>
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namespace Memory {
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extern MODULEINFO GetModuleInfo(const char* szModule);
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extern bool IsAddressValidMod(const DWORD64 ptr, const char* moduleName);
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template<typename ptrT>
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bool IsValidPtr(ptrT ptr) {
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return !IsBadReadPtr(reinterpret_cast<LPVOID>(ptr), sizeof(LPVOID));
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}
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template<typename ptrT = LPVOID>
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bool IsValidPtrMod(ptrT ptr, const char* moduleName, const bool checkForVT = true) {
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return IsValidPtr<ptrT>(ptr) && IsAddressValidMod(checkForVT ? *(PDWORD64)(ptr) : (DWORD64)(ptr), moduleName);
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}
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template <std::size_t Index, typename ReturnType = void, typename... Args> __forceinline ReturnType CallVT(LPVOID instance, Args... args) {
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using Fn = ReturnType(__thiscall*)(LPVOID, Args...);
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auto function = (*reinterpret_cast<Fn**>(instance))[Index];
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return function(instance, args...);
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}
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template <std::size_t Index, typename ReturnType = void, typename... Args> __forceinline ReturnType CallFromVT(LPVOID instance, LPVOID vtable, Args... args) {
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using Fn = ReturnType(__thiscall*)(LPVOID, Args...);
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auto function = reinterpret_cast<Fn*>(vtable)[Index];
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return function(instance, args...);
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}
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} |