mirror of
https://github.com/reactos/reactos.git
synced 2025-06-18 14:15:20 +00:00
Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.
This commit is contained in:
Colin Finck
parent
b94e2d8ca0
commit
c2c66aff7d
24198 changed files with 0 additions and 37285 deletions
382
sdk/include/reactos/shellutils.h
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382
sdk/include/reactos/shellutils.h
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/*
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* Copyright 1999, 2000 Juergen Schmied
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __ROS_SHELL_UTILS_H
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#define __ROS_SHELL_UTILS_H
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#ifdef __cplusplus
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extern "C" {
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#endif /* defined(__cplusplus) */
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#ifdef __cplusplus
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# define IID_PPV_ARG(Itype, ppType) IID_##Itype, reinterpret_cast<void**>((static_cast<Itype**>(ppType)))
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# define IID_NULL_PPV_ARG(Itype, ppType) IID_##Itype, NULL, reinterpret_cast<void**>((static_cast<Itype**>(ppType)))
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#else
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# define IID_PPV_ARG(Itype, ppType) IID_##Itype, (void**)(ppType)
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# define IID_NULL_PPV_ARG(Itype, ppType) IID_##Itype, NULL, (void**)(ppType)
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#endif
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#if 1
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#define FAILED_UNEXPECTEDLY(hr) (FAILED(hr) && (Win32DbgPrint(__FILE__, __LINE__, "Unexpected failure %08x.\n", hr), TRUE))
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#else
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#define FAILED_UNEXPECTEDLY(hr) FAILED(hr)
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif /* defined(__cplusplus) */
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#ifdef __cplusplus
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template <typename T>
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class CComCreatorCentralInstance
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{
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private:
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static IUnknown *s_pInstance;
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public:
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static HRESULT WINAPI CreateInstance(void *pv, REFIID riid, LPVOID *ppv)
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{
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*ppv = NULL;
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if (pv != NULL)
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return CLASS_E_NOAGGREGATION;
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if (!s_pInstance)
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{
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PVOID pObj;
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HRESULT hr;
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hr = ATL::CComCreator< T >::CreateInstance(NULL, IID_IUnknown, &pObj);
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if (FAILED(hr))
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return hr;
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if (InterlockedCompareExchangePointer((PVOID *)&s_pInstance, pObj, NULL))
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static_cast<IUnknown *>(pObj)->Release();
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}
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return s_pInstance->QueryInterface(riid, ppv);
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}
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static void Term()
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{
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if (s_pInstance)
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{
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s_pInstance->Release();
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s_pInstance = NULL;
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}
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}
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};
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template <typename T>
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IUnknown *CComCreatorCentralInstance<T>::s_pInstance = NULL;
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#define DECLARE_CENTRAL_INSTANCE_NOT_AGGREGATABLE(x) \
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public: \
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typedef CComCreatorCentralInstance< ATL::CComObject<x> > _CreatorClass;
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#endif
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#ifdef __cplusplus
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template <class Base>
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class CComDebugObject : public Base
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{
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public:
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CComDebugObject(void * = NULL)
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{
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#if DEBUG_CCOMOBJECT_CREATION
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DbgPrint("%S, this=%08p\n", __FUNCTION__, static_cast<Base*>(this));
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#endif
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_pAtlModule->Lock();
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}
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virtual ~CComDebugObject()
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{
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this->FinalRelease();
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_pAtlModule->Unlock();
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}
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STDMETHOD_(ULONG, AddRef)()
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{
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int rc = this->InternalAddRef();
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#if DEBUG_CCOMOBJECT_REFCOUNTING
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DbgPrint("%s, RefCount is now %d(--)! \n", __FUNCTION__, rc);
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#endif
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return rc;
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}
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STDMETHOD_(ULONG, Release)()
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{
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int rc = this->InternalRelease();
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#if DEBUG_CCOMOBJECT_REFCOUNTING
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DbgPrint("%s, RefCount is now %d(--)! \n", __FUNCTION__, rc);
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#endif
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if (rc == 0)
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{
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#if DEBUG_CCOMOBJECT_DESTRUCTION
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DbgPrint("%s, RefCount reached 0 Deleting!\n", __FUNCTION__);
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#endif
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delete this;
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}
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return rc;
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}
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STDMETHOD(QueryInterface)(REFIID iid, void **ppvObject)
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{
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return this->_InternalQueryInterface(iid, ppvObject);
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}
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static HRESULT WINAPI CreateInstance(CComDebugObject<Base> **pp)
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{
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CComDebugObject<Base> *newInstance;
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HRESULT hResult;
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ATLASSERT(pp != NULL);
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if (pp == NULL)
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return E_POINTER;
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hResult = E_OUTOFMEMORY;
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newInstance = NULL;
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ATLTRY(newInstance = new CComDebugObject<Base>());
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if (newInstance != NULL)
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{
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newInstance->SetVoid(NULL);
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newInstance->InternalFinalConstructAddRef();
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hResult = newInstance->_AtlInitialConstruct();
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if (SUCCEEDED(hResult))
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hResult = newInstance->FinalConstruct();
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if (SUCCEEDED(hResult))
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hResult = newInstance->_AtlFinalConstruct();
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newInstance->InternalFinalConstructRelease();
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if (hResult != S_OK)
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{
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delete newInstance;
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newInstance = NULL;
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}
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}
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*pp = newInstance;
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return hResult;
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}
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};
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#ifdef DEBUG_CCOMOBJECT
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# define _CComObject CComDebugObject
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#else
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# define _CComObject CComObject
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#endif
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template<class T>
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void ReleaseCComPtrExpectZero(CComPtr<T>& cptr, BOOL forceRelease = FALSE)
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{
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if (cptr.p != NULL)
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{
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int nrc = cptr->Release();
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if (nrc > 0)
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{
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DbgPrint("WARNING: Unexpected RefCount > 0 (%d)!\n", nrc);
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if (forceRelease)
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{
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while (nrc > 0)
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{
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nrc = cptr->Release();
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}
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}
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}
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cptr.Detach();
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}
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}
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template<class T, class R>
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HRESULT inline ShellDebugObjectCreator(REFIID riid, R ** ppv)
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{
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CComPtr<T> obj;
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HRESULT hResult;
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if (ppv == NULL)
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return E_POINTER;
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*ppv = NULL;
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ATLTRY(obj = new CComDebugObject<T>);
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if (obj.p == NULL)
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return E_OUTOFMEMORY;
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hResult = obj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
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if (FAILED(hResult))
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return hResult;
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return S_OK;
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}
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template<class T>
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HRESULT inline ShellObjectCreator(REFIID riid, void ** ppv)
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{
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_CComObject<T> *pobj;
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HRESULT hResult;
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hResult = _CComObject<T>::CreateInstance(&pobj);
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if (FAILED(hResult))
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return hResult;
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pobj->AddRef(); /* CreateInstance returns object with 0 ref count */
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hResult = pobj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
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pobj->Release(); /* In case of failure the object will be released */
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return hResult;
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}
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template<class T>
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HRESULT inline ShellObjectCreatorInit(REFIID riid, void ** ppv)
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{
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_CComObject<T> *pobj;
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HRESULT hResult;
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hResult = _CComObject<T>::CreateInstance(&pobj);
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if (FAILED(hResult))
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return hResult;
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pobj->AddRef(); /* CreateInstance returns object with 0 ref count */
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hResult = pobj->Initialize();
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if (SUCCEEDED(hResult))
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hResult = pobj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
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pobj->Release(); /* In case of failure the object will be released */
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return hResult;
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}
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template<class T, class T1>
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HRESULT inline ShellObjectCreatorInit(T1 initArg1, REFIID riid, void ** ppv)
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{
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_CComObject<T> *pobj;
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HRESULT hResult;
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hResult = _CComObject<T>::CreateInstance(&pobj);
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if (FAILED(hResult))
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return hResult;
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pobj->AddRef(); /* CreateInstance returns object with 0 ref count */
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hResult = pobj->Initialize(initArg1);
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if (SUCCEEDED(hResult))
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hResult = pobj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
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pobj->Release(); /* In case of failure the object will be released */
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return hResult;
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}
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template<class T, class T1, class T2>
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HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, REFIID riid, void ** ppv)
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{
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_CComObject<T> *pobj;
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HRESULT hResult;
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hResult = _CComObject<T>::CreateInstance(&pobj);
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if (FAILED(hResult))
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return hResult;
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pobj->AddRef(); /* CreateInstance returns object with 0 ref count */
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hResult = pobj->Initialize(initArg1, initArg2);
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if (SUCCEEDED(hResult))
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hResult = pobj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
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pobj->Release(); /* In case of failure the object will be released */
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return hResult;
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}
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template<class T, class T1, class T2, class T3>
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HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, T3 initArg3, REFIID riid, void ** ppv)
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{
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_CComObject<T> *pobj;
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HRESULT hResult;
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hResult = _CComObject<T>::CreateInstance(&pobj);
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if (FAILED(hResult))
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return hResult;
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pobj->AddRef(); /* CreateInstance returns object with 0 ref count */
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hResult = pobj->Initialize(initArg1, initArg2, initArg3);
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if (SUCCEEDED(hResult))
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hResult = pobj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
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pobj->Release(); /* In case of failure the object will be released */
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return hResult;
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}
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template<class T, class T1, class T2, class T3, class T4>
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HRESULT inline ShellObjectCreatorInit(T1 initArg1, T2 initArg2, T3 initArg3, T4 initArg4, REFIID riid, void ** ppv)
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{
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_CComObject<T> *pobj;
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HRESULT hResult;
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hResult = _CComObject<T>::CreateInstance(&pobj);
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if (FAILED(hResult))
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return hResult;
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pobj->AddRef(); /* CreateInstance returns object with 0 ref count */
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hResult = pobj->Initialize(initArg1, initArg2, initArg3, initArg4);
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if (SUCCEEDED(hResult))
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hResult = pobj->QueryInterface(riid, reinterpret_cast<void **>(ppv));
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pobj->Release(); /* In case of failure the object will be released */
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return hResult;
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}
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HRESULT inline SHSetStrRet(LPSTRRET pStrRet, LPCSTR pstrValue)
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{
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pStrRet->uType = STRRET_CSTR;
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strcpy(pStrRet->cStr, pstrValue);
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return S_OK;
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}
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HRESULT inline SHSetStrRet(LPSTRRET pStrRet, LPCWSTR pwstrValue)
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{
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ULONG cchr = wcslen(pwstrValue);
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LPWSTR buffer = static_cast<LPWSTR>(CoTaskMemAlloc((cchr + 1) * sizeof(WCHAR)));
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if (buffer == NULL)
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return E_OUTOFMEMORY;
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pStrRet->uType = STRRET_WSTR;
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pStrRet->pOleStr = buffer;
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wcscpy(buffer, pwstrValue);
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return S_OK;
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}
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HRESULT inline SHSetStrRet(LPSTRRET pStrRet, HINSTANCE hInstance, DWORD resId)
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{
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WCHAR Buffer[MAX_PATH];
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if (!LoadStringW(hInstance, resId, Buffer, MAX_PATH))
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return E_FAIL;
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return SHSetStrRet(pStrRet, Buffer);
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}
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#endif /* __cplusplus */
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#define S_LESSTHAN 0xffff
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#define S_EQUAL S_OK
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#define S_GREATERTHAN S_FALSE
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#define MAKE_COMPARE_HRESULT(x) ((x)>0 ? S_GREATERTHAN : ((x)<0 ? S_LESSTHAN : S_EQUAL))
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#endif /* __ROS_SHELL_UTILS_H */
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