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f47fb63e5f
Huge cleanup for dedicated. All patches in 'opcodes.cpp' are now directly applied to the executable, and kept as reference in the source file. The patch logic is commented. Any other patches for the dedicated server executable should be documented in the patch file found in 'r5dev/resource/patch'.
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
#ifndef IDETOUR_H
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#define IDETOUR_H
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#define ADDDETOUR(x,y) static std::size_t dummy_reg_##y = AddDetour( new x(), #x );
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#define XREGISTER(x,y) ADDDETOUR(x, y)
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#define REGISTER(x) XREGISTER(x, __COUNTER__)
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class IDetour
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{
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public:
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virtual ~IDetour() { ; }
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virtual void GetAdr(void) const = 0;
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virtual void GetFun(void) const = 0;
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virtual void GetVar(void) const = 0;
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virtual void GetCon(void) const = 0;
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virtual void Attach(void) const = 0;
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virtual void Detach(void) const = 0;
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};
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class VDetour : public IDetour
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{
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virtual void GetAdr(void) const { }
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virtual void GetFun(void) const { }
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virtual void GetVar(void) const { }
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virtual void GetCon(void) const { }
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virtual void Attach(void) const { }
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virtual void Detach(void) const { }
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};
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inline std::vector<IDetour*> vDetour;
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inline std::unordered_set<IDetour*> sDetour;
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inline std::size_t AddDetour(IDetour* pDetour, const char* pszName)
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{
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IDetour* pVFTable = reinterpret_cast<IDetour**>(pDetour)[0];
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auto p = sDetour.insert(pVFTable); // Only register if VFTable isn't already registered.
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assert(p.second); // Code bug: duplicate registration!!! (called 'REGISTER(...)' from a header file?).
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p.second ? vDetour.push_back(pDetour) : delete pDetour;
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return vDetour.size();
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}
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REGISTER(VDetour);
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#endif // IDETOUR_H
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