diff options
Diffstat (limited to 'other-licenses/7zstub/src/Common/MyCom.h')
| -rw-r--r-- | other-licenses/7zstub/src/Common/MyCom.h | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/other-licenses/7zstub/src/Common/MyCom.h b/other-licenses/7zstub/src/Common/MyCom.h deleted file mode 100644 index 8476b57282..0000000000 --- a/other-licenses/7zstub/src/Common/MyCom.h +++ /dev/null @@ -1,203 +0,0 @@ -// MyCom.h
-
-#ifndef __MYCOM_H
-#define __MYCOM_H
-
-#include "MyWindows.h"
-
-#define RINOK(x) { HRESULT __result_ = (x); if(__result_ != S_OK) return __result_; }
-
-template <class T>
-class CMyComPtr
-{
- T* _p;
-public:
- // typedef T _PtrClass;
- CMyComPtr() { _p = NULL;}
- CMyComPtr(T* p) {if ((_p = p) != NULL) p->AddRef(); }
- CMyComPtr(const CMyComPtr<T>& lp)
- {
- if ((_p = lp._p) != NULL)
- _p->AddRef();
- }
- ~CMyComPtr() { if (_p) _p->Release(); }
- void Release() { if (_p) { _p->Release(); _p = NULL; } }
- operator T*() const { return (T*)_p; }
- // T& operator*() const { return *_p; }
- T** operator&() { return &_p; }
- T* operator->() const { return _p; }
- T* operator=(T* p)
- {
- if (p != 0)
- p->AddRef();
- if (_p)
- _p->Release();
- _p = p;
- return p;
- }
- T* operator=(const CMyComPtr<T>& lp) { return (*this = lp._p); }
- bool operator!() const { return (_p == NULL); }
- // bool operator==(T* pT) const { return _p == pT; }
- // Compare two objects for equivalence
- void Attach(T* p2)
- {
- Release();
- _p = p2;
- }
- T* Detach()
- {
- T* pt = _p;
- _p = NULL;
- return pt;
- }
- #ifdef _WIN32
- HRESULT CoCreateInstance(REFCLSID rclsid, REFIID iid, LPUNKNOWN pUnkOuter = NULL, DWORD dwClsContext = CLSCTX_ALL)
- {
- return ::CoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, (void**)&_p);
- }
- #endif
- /*
- HRESULT CoCreateInstance(LPCOLESTR szProgID, LPUNKNOWN pUnkOuter = NULL, DWORD dwClsContext = CLSCTX_ALL)
- {
- CLSID clsid;
- HRESULT hr = CLSIDFromProgID(szProgID, &clsid);
- ATLASSERT(_p == NULL);
- if (SUCCEEDED(hr))
- hr = ::CoCreateInstance(clsid, pUnkOuter, dwClsContext, __uuidof(T), (void**)&_p);
- return hr;
- }
- */
- template <class Q>
- HRESULT QueryInterface(REFGUID iid, Q** pp) const
- {
- return _p->QueryInterface(iid, (void**)pp);
- }
-};
-
-//////////////////////////////////////////////////////////
-
-class CMyComBSTR
-{
-public:
- BSTR m_str;
- CMyComBSTR() { m_str = NULL; }
- CMyComBSTR(LPCOLESTR pSrc) { m_str = ::SysAllocString(pSrc); }
- // CMyComBSTR(int nSize) { m_str = ::SysAllocStringLen(NULL, nSize); }
- // CMyComBSTR(int nSize, LPCOLESTR sz) { m_str = ::SysAllocStringLen(sz, nSize); }
- CMyComBSTR(const CMyComBSTR& src) { m_str = src.MyCopy(); }
- /*
- CMyComBSTR(REFGUID src)
- {
- LPOLESTR szGuid;
- StringFromCLSID(src, &szGuid);
- m_str = ::SysAllocString(szGuid);
- CoTaskMemFree(szGuid);
- }
- */
- ~CMyComBSTR() { ::SysFreeString(m_str); }
- CMyComBSTR& operator=(const CMyComBSTR& src)
- {
- if (m_str != src.m_str)
- {
- if (m_str)
- ::SysFreeString(m_str);
- m_str = src.MyCopy();
- }
- return *this;
- }
- CMyComBSTR& operator=(LPCOLESTR pSrc)
- {
- ::SysFreeString(m_str);
- m_str = ::SysAllocString(pSrc);
- return *this;
- }
- unsigned int Length() const { return ::SysStringLen(m_str); }
- operator BSTR() const { return m_str; }
- BSTR* operator&() { return &m_str; }
- BSTR MyCopy() const
- {
- int byteLen = ::SysStringByteLen(m_str);
- BSTR res = ::SysAllocStringByteLen(NULL, byteLen);
- memmove(res, m_str, byteLen);
- return res;
- }
- void Attach(BSTR src) { m_str = src; }
- BSTR Detach()
- {
- BSTR s = m_str;
- m_str = NULL;
- return s;
- }
- void Empty()
- {
- ::SysFreeString(m_str);
- m_str = NULL;
- }
- bool operator!() const { return (m_str == NULL); }
-};
-
-
-//////////////////////////////////////////////////////////
-
-class CMyUnknownImp
-{
-public:
- ULONG __m_RefCount;
- CMyUnknownImp(): __m_RefCount(0) {}
-};
-
-#define MY_QUERYINTERFACE_BEGIN STDMETHOD(QueryInterface) \
- (REFGUID iid, void **outObject) {
-
-#define MY_QUERYINTERFACE_ENTRY(i) if (iid == IID_ ## i) \
- { *outObject = (void *)(i *)this; AddRef(); return S_OK; }
-
-#define MY_QUERYINTERFACE_END return E_NOINTERFACE; }
-
-#define MY_ADDREF_RELEASE \
-STDMETHOD_(ULONG, AddRef)() { return ++__m_RefCount; } \
-STDMETHOD_(ULONG, Release)() { if (--__m_RefCount != 0) \
- return __m_RefCount; delete this; return 0; }
-
-#define MY_UNKNOWN_IMP_SPEC(i) \
- MY_QUERYINTERFACE_BEGIN \
- i \
- MY_QUERYINTERFACE_END \
- MY_ADDREF_RELEASE
-
-
-#define MY_UNKNOWN_IMP STDMETHOD(QueryInterface)(REFGUID, void **) { \
- MY_QUERYINTERFACE_END \
- MY_ADDREF_RELEASE
-
-#define MY_UNKNOWN_IMP1(i) MY_UNKNOWN_IMP_SPEC( \
- MY_QUERYINTERFACE_ENTRY(i) \
- )
-
-#define MY_UNKNOWN_IMP2(i1, i2) MY_UNKNOWN_IMP_SPEC( \
- MY_QUERYINTERFACE_ENTRY(i1) \
- MY_QUERYINTERFACE_ENTRY(i2) \
- )
-
-#define MY_UNKNOWN_IMP3(i1, i2, i3) MY_UNKNOWN_IMP_SPEC( \
- MY_QUERYINTERFACE_ENTRY(i1) \
- MY_QUERYINTERFACE_ENTRY(i2) \
- MY_QUERYINTERFACE_ENTRY(i3) \
- )
-
-#define MY_UNKNOWN_IMP4(i1, i2, i3, i4) MY_UNKNOWN_IMP_SPEC( \
- MY_QUERYINTERFACE_ENTRY(i1) \
- MY_QUERYINTERFACE_ENTRY(i2) \
- MY_QUERYINTERFACE_ENTRY(i3) \
- MY_QUERYINTERFACE_ENTRY(i4) \
- )
-
-#define MY_UNKNOWN_IMP5(i1, i2, i3, i4, i5) MY_UNKNOWN_IMP_SPEC( \
- MY_QUERYINTERFACE_ENTRY(i1) \
- MY_QUERYINTERFACE_ENTRY(i2) \
- MY_QUERYINTERFACE_ENTRY(i3) \
- MY_QUERYINTERFACE_ENTRY(i4) \
- MY_QUERYINTERFACE_ENTRY(i5) \
- )
-
-#endif
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