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/*
Mod Organizer archive handling - Linux compatibility header
Copyright (C) 2024 MO2 Team. All rights reserved.
This header provides Windows COM compatibility types for Linux builds.
On Windows, the real Windows headers are used instead.
*/
#ifndef ARCHIVE_COMPAT_H
#define ARCHIVE_COMPAT_H
#ifdef _WIN32
#include <Unknwn.h>
#include <atlbase.h>
#include <initguid.h>
#include <guiddef.h>
#include <PropIdl.h>
#else // Linux
#include <Common/MyWindows.h>
#include <cstring>
// PropVariantInit / PropVariantClear - map to VariantClear from 7zip SDK
inline HRESULT PropVariantInit(PROPVARIANT* pvar) {
pvar->vt = VT_EMPTY;
return S_OK;
}
inline HRESULT PropVariantClear(PROPVARIANT* pvar) {
return VariantClear(pvar);
}
// A minimal CComPtr replacement for Linux
template <class T>
class CComPtr
{
public:
CComPtr() : p(nullptr) {}
CComPtr(T* lp) : p(lp) { if (p) p->AddRef(); }
CComPtr(const CComPtr<T>& other) : p(other.p) { if (p) p->AddRef(); }
~CComPtr() { Release(); }
CComPtr& operator=(T* lp) {
if (lp) lp->AddRef();
Release();
p = lp;
return *this;
}
CComPtr& operator=(const CComPtr<T>& other) {
if (this != &other) {
if (other.p) other.p->AddRef();
Release();
p = other.p;
}
return *this;
}
void Release() {
if (p) {
p->Release();
p = nullptr;
}
}
T* Detach() {
T* pt = p;
p = nullptr;
return pt;
}
operator T*() const { return p; }
T* operator->() const { return p; }
T** operator&() { return &p; }
bool operator!() const { return p == nullptr; }
bool operator==(std::nullptr_t) const { return p == nullptr; }
bool operator!=(std::nullptr_t) const { return p != nullptr; }
T* p;
};
#endif // _WIN32
#endif // ARCHIVE_COMPAT_H
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