+++ /dev/null
-/*
- * Copyright 1999, 2000 Juergen Schmied
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#ifndef __ROS_SHELL_UTILS_H
-#define __ROS_SHELL_UTILS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* defined(__cplusplus) */
-
-#ifdef __cplusplus
-# define IID_PPV_ARG(Itype, ppType) IID_##Itype, reinterpret_cast<void**>((static_cast<Itype**>(ppType)))
-# define IID_NULL_PPV_ARG(Itype, ppType) IID_##Itype, NULL, reinterpret_cast<void**>((static_cast<Itype**>(ppType)))
-#else
-# define IID_PPV_ARG(Itype, ppType) IID_##Itype, (void**)(ppType)
-# define IID_NULL_PPV_ARG(Itype, ppType) IID_##Itype, NULL, (void**)(ppType)
-#endif
-
-#if 1
-#define FAILED_UNEXPECTEDLY(hr) (FAILED(hr) && (Win32DbgPrint(__FILE__, __LINE__, "Unexpected failure %08x.\n", hr), TRUE))
-#else
-#define FAILED_UNEXPECTEDLY(hr) FAILED(hr)
-#endif
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif /* defined(__cplusplus) */
-
-#ifdef __cplusplus
-template <typename T>
-class CComCreatorCentralInstance
-{
-private:
- static IUnknown *s_pInstance;
-
-public:
- static HRESULT WINAPI CreateInstance(void *pv, REFIID riid, LPVOID *ppv)
- {
- *ppv = NULL;
- if (pv != NULL)
- return CLASS_E_NOAGGREGATION;
- if (!s_pInstance)
- {
- PVOID pObj;
- HRESULT hr;
- hr = ATL::CComCreator< T >::CreateInstance(NULL, IID_IUnknown, &pObj);
- if (FAILED(hr))
- return hr;
- if (InterlockedCompareExchangePointer((PVOID *)&s_pInstance, pObj, NULL))
- static_cast<IUnknown *>(pObj)->Release();
- }
- return s_pInstance->QueryInterface(riid, ppv);
- }
- static void Term()
- {
- if (s_pInstance)
- {
- s_pInstance->Release();
- s_pInstance = NULL;
- }
- }
-};
-
-template <typename T>
-IUnknown *CComCreatorCentralInstance<T>::s_pInstance = NULL;
-
-#define DECLARE_CENTRAL_INSTANCE_NOT_AGGREGATABLE(x) \
-public: \
- typedef CComCreatorCentralInstance< ATL::CComObject<x> > _CreatorClass;
-#endif
-
-#ifdef __cplusplus
-template <class Base>
-class CComDebugObject : public Base
-{
-public:
- CComDebugObject(void * = NULL)
- {
-#if DEBUG_CCOMOBJECT_CREATION
- DbgPrint("%S, this=%08p\n", __FUNCTION__, static_cast<Base*>(this));
-#endif
- _pAtlModule->Lock();
- }
-
- virtual ~CComDebugObject()
- {
- this->FinalRelease();
- _pAtlModule->Unlock();
- }
-
- STDMETHOD_(ULONG, AddRef)()
- {
- int rc = this->InternalAddRef();
-#if DEBUG_CCOMOBJECT_REFCOUNTING
- DbgPrint("%s, RefCount is now %d(--)! \n", __FUNCTION__, rc);
-#endif
- return rc;
- }
-
- STDMETHOD_(ULONG, Release)()
- {
- int rc = this->InternalRelease();
-
-#if DEBUG_CCOMOBJECT_REFCOUNTING
- DbgPrint("%s, RefCount is now %d(--)! \n", __FUNCTION__, rc);
-#endif
-
- if (rc == 0)
- {
-#if DEBUG_CCOMOBJECT_DESTRUCTION
- DbgPrint("%s, RefCount reached 0 Deleting!\n", __FUNCTION__);
-#endif
- delete this;
- }
- return rc;
- }
-
- STDMETHOD(QueryInterface)(REFIID iid, void **ppvObject)
- {
- return this->_InternalQueryInterface(iid, ppvObject);
- }
-
- static HRESULT WINAPI CreateInstance(CComDebugObject<Base> **pp)
- {
- CComDebugObject<Base> *newInstance;
- HRESULT hResult;
-
- ATLASSERT(pp != NULL);
- if (pp == NULL)
- return E_POINTER;
-
- hResult = E_OUTOFMEMORY;
- newInstance = NULL;
- ATLTRY(newInstance = new CComDebugObject<Base>());
- if (newInstance != NULL)
- {
- newInstance->SetVoid(NULL);
- newInstance->InternalFinalConstructAddRef();
- hResult = newInstance->_AtlInitialConstruct();
- if (SUCCEEDED(hResult))
- hResult = newInstance->FinalConstruct();
- if (SUCCEEDED(hResult))
- hResult = newInstance->_AtlFinalConstruct();
- newInstance->InternalFinalConstructRelease();
- if (hResult != S_OK)
- {
- delete newInstance;
- newInstance = NULL;
- }
- }
- *pp = newInstance;
- return hResult;
- }
-};
-
-#ifdef DEBUG_CCOMOBJECT
-# define _CComObject CComDebugObject
-#else
-# define _CComObject CComObject
-#endif
-
-template<class T>
-void ReleaseCComPtrExpectZero(CComPtr<T>& cptr, BOOL forceRelease = FALSE)
-{
- if (cptr.p != NULL)
- {
- int nrc = cptr->Release();
- if (nrc > 0)
- {
- DbgPrint("WARNING: Unexpected RefCount > 0 (%d)!\n", nrc);
- if (forceRelease)
- {
- while (nrc > 0)
- {
- nrc = cptr->Release();
- }
- }
- }
- cptr.Detach();
- }
-}
-
-template<class T, class R>
-HRESULT inline ShellDebugObjectCreator(REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new CComDebugObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
- if (FAILED(hResult))
- return hResult;
- return S_OK;
-}
-
-template<class T, class R>
-HRESULT inline ShellObjectCreator(REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
-ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
- if (FAILED(hResult))
- return hResult;
- return S_OK;
-}
-
-template<class T, class R>
-HRESULT inline ShellObjectCreatorInit(REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- CComPtr<R> result;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(&result));
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize();
- if (FAILED(hResult))
- return hResult;
-
- *ppv = result.Detach();
-
- return S_OK;
-}
-
-template<class T>
-HRESULT inline ShellObjectCreatorInit(REFIID riid, void ** ppv)
-{
- CComPtr<T> obj;
- CComPtr<IUnknown> result;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(&result));
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize();
- if (FAILED(hResult))
- return hResult;
-
- *ppv = result.Detach();
-
- return S_OK;
-}
-
-template<class T, class T1>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, REFIID riid, void ** ppv)
-{
- CComPtr<T> obj;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, ppv);
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1);
- if (FAILED(hResult))
- return hResult;
-
- return S_OK;
-}
-
-template<class T, class T1, class T2>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, REFIID riid, void ** ppv)
-{
- CComPtr<T> obj;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, ppv);
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1, initArg2);
- if (FAILED(hResult))
- return hResult;
-
- return S_OK;
-}
-
-template<class T, class T1, class T2, class T3>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, T3 initArg3, REFIID riid, void ** ppv)
-{
- CComPtr<T> obj;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, ppv);
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1, initArg2, initArg3);
- if (FAILED(hResult))
- return hResult;
-
- return S_OK;
-}
-
-template<class T, class T1, class R>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- CComPtr<R> result;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(&result));
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1);
- if (FAILED(hResult))
- return hResult;
-
- *ppv = result.Detach();
-
- return S_OK;
-}
-
-template<class T, class T1, class T2, class R>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- CComPtr<R> result;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(&result));
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1, initArg2);
- if (FAILED(hResult))
- return hResult;
-
- *ppv = result.Detach();
-
- return S_OK;
-}
-
-template<class T, class T1, class T2, class T3, class R>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, T3 initArg3, REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- CComPtr<R> result;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(&result));
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1, initArg2, initArg3);
- if (FAILED(hResult))
- return hResult;
-
- *ppv = result.Detach();
-
- return S_OK;
-}
-
-template<class T, class T1, class T2, class T3, class T4, class R>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, T3 initArg3, T4 initArg4, REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- CComPtr<R> result;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(&result));
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1, initArg2, initArg3, initArg4);
- if (FAILED(hResult))
- return hResult;
-
- *ppv = result.Detach();
-
- return S_OK;
-}
-
-template<class T, class T1, class T2, class T3, class T4, class T5, class R>
-HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, T3 initArg3, T4 initArg4, T5 initArg5, REFIID riid, R ** ppv)
-{
- CComPtr<T> obj;
- CComPtr<R> result;
- HRESULT hResult;
-
- if (ppv == NULL)
- return E_POINTER;
- *ppv = NULL;
- ATLTRY(obj = new _CComObject<T>);
- if (obj.p == NULL)
- return E_OUTOFMEMORY;
- hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(&result));
- if (FAILED(hResult))
- return hResult;
-
- hResult = obj->Initialize(initArg1, initArg2, initArg3, initArg4, initArg5);
- if (FAILED(hResult))
- return hResult;
-
- *ppv = result.Detach();
-
- return S_OK;
-}
-
-HRESULT inline SHSetStrRet(LPSTRRET pStrRet, LPCSTR pstrValue)
-{
- pStrRet->uType = STRRET_CSTR;
- strcpy(pStrRet->cStr, pstrValue);
- return S_OK;
-}
-
-HRESULT inline SHSetStrRet(LPSTRRET pStrRet, LPCWSTR pwstrValue)
-{
- ULONG cchr = wcslen(pwstrValue);
- LPWSTR buffer = static_cast<LPWSTR>(CoTaskMemAlloc((cchr + 1) * sizeof(WCHAR)));
- if (buffer == NULL)
- return E_OUTOFMEMORY;
-
- pStrRet->uType = STRRET_WSTR;
- pStrRet->pOleStr = buffer;
- wcscpy(buffer, pwstrValue);
- return S_OK;
-}
-
-HRESULT inline SHSetStrRet(LPSTRRET pStrRet, HINSTANCE hInstance, DWORD resId)
-{
- WCHAR Buffer[MAX_PATH];
-
- if (!LoadStringW(hInstance, resId, Buffer, MAX_PATH))
- return E_FAIL;
-
- return SHSetStrRet(pStrRet, Buffer);
-}
-
-#endif /* __cplusplus */
-
-#define S_LESSTHAN 0xffff
-#define S_EQUAL S_OK
-#define S_GREATERTHAN S_FALSE
-#define MAKE_COMPARE_HRESULT(x) ((x)>0 ? S_GREATERTHAN : ((x)<0 ? S_LESSTHAN : S_EQUAL))
-
-#endif /* __ROS_SHELL_UTILS_H */
projects / reactos.git / blobdiff