mirror of
https://github.com/Mauler125/r5sdk.git
synced 2025-02-09 19:15:03 +01:00
81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
#ifndef MEMSTD_H
|
|
#define MEMSTD_H
|
|
|
|
class IMemAlloc
|
|
{
|
|
public:
|
|
template<typename T>
|
|
T* Alloc(size_t nSize)
|
|
{
|
|
const int index = 0;
|
|
return CallVFunc<T*>(index, this, nSize);
|
|
}
|
|
template<typename T>
|
|
T* Realloc(T* pMem, size_t nSize)
|
|
{
|
|
const int index = 2;
|
|
return CallVFunc<T*>(index, this, nSize);
|
|
}
|
|
template<typename T>
|
|
void Free(T* pMem)
|
|
{
|
|
const int index = 5;
|
|
CallVFunc<void>(index, this, pMem);
|
|
}
|
|
template<typename T>
|
|
size_t GetSize(T* pMem)
|
|
{
|
|
const int index = 6;
|
|
return CallVFunc<size_t>(index, this, pMem);
|
|
}
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
class CStdMemAlloc : public IMemAlloc{};
|
|
|
|
inline CMemory p_CreateGlobalMemAlloc;
|
|
inline auto v_CreateGlobalMemAlloc = p_CreateGlobalMemAlloc.RCast<CStdMemAlloc* (*)(void)>();
|
|
|
|
inline CStdMemAlloc** g_pMemAllocSingleton = nullptr;
|
|
|
|
|
|
inline CStdMemAlloc* MemAllocSingleton()
|
|
{
|
|
if (!(*g_pMemAllocSingleton))
|
|
{
|
|
(*g_pMemAllocSingleton) = v_CreateGlobalMemAlloc();
|
|
}
|
|
return (*g_pMemAllocSingleton);
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
class VMemStd : public IDetour
|
|
{
|
|
virtual void GetAdr(void) const
|
|
{
|
|
spdlog::debug("| FUN: CreateGlobalMemAlloc : {:#18x} |\n", p_CreateGlobalMemAlloc.GetPtr());
|
|
spdlog::debug("| VAR: g_pMemAllocSingleton : {:#18x} |\n", reinterpret_cast<uintptr_t>(g_pMemAllocSingleton));
|
|
spdlog::debug("+----------------------------------------------------------------+\n");
|
|
}
|
|
virtual void GetFun(void) const
|
|
{
|
|
p_CreateGlobalMemAlloc = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x53\x48\x83\xEC\x20\xBB\x00\x00\x00\x00\x33\xC0"), "xxxxxxx????xx");
|
|
v_CreateGlobalMemAlloc = p_CreateGlobalMemAlloc.RCast<CStdMemAlloc* (*)(void)>(); /*40 53 48 83 EC 20 BB ?? ?? ?? ?? 33 C0*/
|
|
}
|
|
virtual void GetVar(void) const
|
|
{
|
|
g_pMemAllocSingleton = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x57\x48\x81\xEC\x00\x00\x00\x00\x41\x8B\xD8"),
|
|
"xxxx?xxxx????xxx").OffsetSelf(0x5A).FindPatternSelf("48 8B", CMemory::Direction::DOWN, 100).ResolveRelativeAddressSelf(0x3, 0x7).RCast<CStdMemAlloc**>();
|
|
}
|
|
virtual void GetCon(void) const { }
|
|
virtual void Attach(void) const { }
|
|
virtual void Detach(void) const { }
|
|
};
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
REGISTER(VMemStd);
|
|
|
|
#endif // MEMSTD_H
|