1 /** 2 * This file has no copyright assigned and is placed in the Public Domain. 3 * This file is part of the mingw-w64 runtime package. 4 * No warranty is given; refer to the file DISCLAIMER.PD within this package. 5 */ 6 #ifndef _MSPCOLL_H_ 7 #define _MSPCOLL_H_ 8 9 template <class T> class CTapiIfCollection : public IDispatchImpl<ITCollection,&IID_ITCollection,&LIBID_TAPI3Lib>,public CComObjectRootEx<CComMultiThreadModelNoCS> 10 { 11 public: 12 typedef CTapiIfCollection<T> _CTapiCollectionBase; 13 BEGIN_COM_MAP(_CTapiCollectionBase) 14 COM_INTERFACE_ENTRY(IDispatch) 15 COM_INTERFACE_ENTRY(ITCollection) 16 END_COM_MAP() 17 private: 18 int m_nSize; 19 CComVariant *m_Var; 20 21 public: 22 CTapiIfCollection(void) : m_nSize(0),m_Var(NULL) { } 23 HRESULT WINAPI Initialize(DWORD dwSize,T *pBegin,T *pEnd) { 24 int i; 25 HRESULT hr; 26 T *iter; 27 LOG((MSP_TRACE,"CTapiCollection::Initialize - enter")); 28 m_nSize = dwSize; 29 m_Var = new CComVariant[m_nSize]; 30 if(!m_Var) return E_OUTOFMEMORY; 31 i = 0; 32 for(iter = pBegin;iter!=pEnd;iter++) { 33 IDispatch *pDisp = NULL; 34 hr = (*iter)->QueryInterface(IID_IDispatch,(void**)&pDisp); 35 if(hr!=S_OK) return hr; 36 CComVariant& var = m_Var[i]; 37 VariantInit(&var); 38 var.vt = VT_DISPATCH; 39 var.pdispVal = pDisp; 40 i++; 41 } 42 LOG((MSP_TRACE,"CTapiCollection::Initialize - exit")); 43 return S_OK; 44 } 45 void FinalRelease() { 46 LOG((MSP_TRACE,"CTapiCollection::FinalRelease - enter")); 47 delete [] m_Var; 48 LOG((MSP_TRACE,"CTapiCollection::FinalRelease - exit")); 49 } 50 STDMETHOD(get_Count)(__LONG32 *retval) { 51 HRESULT hr = S_OK; 52 LOG((MSP_TRACE,"CTapiCollection::get_Count - enter")); 53 try { 54 *retval = m_nSize; 55 } catch(...) { 56 hr = E_INVALIDARG; 57 } 58 LOG((MSP_TRACE,"CTapiCollection::get_Count - exit")); 59 return hr; 60 } 61 STDMETHOD(get_Item)(__LONG32 Index,VARIANT *retval) { 62 HRESULT hr = S_OK; 63 LOG((MSP_TRACE,"CTapiCollection::get_Item - enter")); 64 if(!retval) return E_POINTER; 65 try { 66 VariantInit(retval); 67 } catch(...) { 68 hr = E_INVALIDARG; 69 } 70 if(hr!=S_OK) return hr; 71 retval->vt = VT_UNKNOWN; 72 retval->punkVal = NULL; 73 if((Index < 1) || (Index > m_nSize)) return E_INVALIDARG; 74 hr = VariantCopy(retval,&m_Var[Index-1]); 75 if(FAILED(hr)) { 76 LOG((MSP_ERROR,"CTapiCollection::get_Item - VariantCopy failed. hr = %lx",hr)); 77 return hr; 78 } 79 LOG((MSP_TRACE,"CTapiCollection::get_Item - exit")); 80 return S_OK; 81 } 82 HRESULT WINAPI get__NewEnum(IUnknown **retval) { 83 HRESULT hr; 84 LOG((MSP_TRACE,"CTapiCollection::new__Enum - enter")); 85 if(!retval) return E_POINTER; 86 *retval = NULL; 87 typedef CComObject<CSafeComEnum<IEnumVARIANT,&IID_IEnumVARIANT,VARIANT,_Copy<VARIANT> > > enumvar; 88 enumvar *p; 89 hr = enumvar::CreateInstance(&p); 90 if(FAILED(hr)) return hr; 91 hr = p->Init(&m_Var[0],&m_Var[m_nSize],NULL,AtlFlagCopy); 92 if(SUCCEEDED(hr)) hr = p->QueryInterface(IID_IEnumVARIANT,(void**)retval); 93 if(FAILED(hr)) delete p; 94 LOG((MSP_TRACE,"CTapiCollection::new__Enum - exit")); 95 return hr; 96 } 97 }; 98 99 class CTapiBstrCollection : public CComObjectRootEx<CComMultiThreadModelNoCS>,public IDispatchImpl<ITCollection,&IID_ITCollection,&LIBID_TAPI3Lib>,public CMSPObjectSafetyImpl 100 { 101 public: 102 BEGIN_COM_MAP(CTapiBstrCollection) 103 COM_INTERFACE_ENTRY(IDispatch) 104 COM_INTERFACE_ENTRY(ITCollection) 105 COM_INTERFACE_ENTRY(IObjectSafety) 106 END_COM_MAP() 107 private: 108 DWORD m_dwSize; 109 CComVariant *m_Var; 110 public: 111 CTapiBstrCollection(void) : m_dwSize(0),m_Var(NULL) { } 112 HRESULT WINAPI Initialize(DWORD dwSize,BSTR *pBegin,BSTR *pEnd) { 113 BSTR *i; 114 DWORD dw = 0; 115 LOG((MSP_TRACE,"CTapiBstrCollection::Initialize - enter")); 116 m_dwSize = dwSize; 117 m_Var = new CComVariant[m_dwSize]; 118 if(!m_Var) return E_OUTOFMEMORY; 119 for(i = pBegin;i!=pEnd;i++) { 120 CComVariant& var = m_Var[dw]; 121 var.vt = VT_BSTR; 122 var.bstrVal = *i; 123 dw++; 124 } 125 LOG((MSP_TRACE,"CTapiBstrCollection::Initialize - exit")); 126 return S_OK; 127 } 128 STDMETHOD(get_Count)(__LONG32 *retval) { 129 HRESULT hr = S_OK; 130 LOG((MSP_TRACE,"CTapiBstrCollection::get_Count - enter")); 131 try { 132 *retval = m_dwSize; 133 } catch(...) { 134 hr = E_INVALIDARG; 135 } 136 LOG((MSP_TRACE,"CTapiBstrCollection::get_Count - exit")); 137 return hr; 138 } 139 STDMETHOD(get_Item)(__LONG32 Index,VARIANT *retval) { 140 HRESULT hr = S_OK; 141 LOG((MSP_TRACE,"CTapiBstrCollection::get_Item - enter")); 142 if(!retval) return E_POINTER; 143 try { 144 VariantInit(retval); 145 } catch(...) { 146 hr = E_INVALIDARG; 147 } 148 if(hr!=S_OK) return hr; 149 retval->vt = VT_BSTR; 150 retval->bstrVal = NULL; 151 if((Index < 1) || ((DWORD) Index > m_dwSize)) return E_INVALIDARG; 152 hr = VariantCopy(retval,&m_Var[Index-1]); 153 if(FAILED(hr)) { 154 LOG((MSP_ERROR,"CTapiBstrCollection::get_Item - VariantCopy failed. hr = %lx",hr)); 155 return hr; 156 } 157 LOG((MSP_TRACE,"CTapiBstrCollection::get_Item - exit")); 158 return S_OK; 159 } 160 HRESULT WINAPI get__NewEnum(IUnknown **retval) { 161 HRESULT hr; 162 LOG((MSP_TRACE,"CTapiBstrCollection::get__NumEnum - enter")); 163 if(!retval) return E_POINTER; 164 *retval = NULL; 165 typedef CComObject<CSafeComEnum<IEnumVARIANT,&IID_IEnumVARIANT,VARIANT,_Copy<VARIANT> > > enumvar; 166 enumvar *p = new enumvar; 167 if(!p) return E_OUTOFMEMORY; 168 hr = p->Init(&m_Var[0],&m_Var[m_dwSize],NULL,AtlFlagCopy); 169 if(SUCCEEDED(hr)) { 170 hr = p->QueryInterface(IID_IEnumVARIANT,(void**)retval); 171 } 172 if(FAILED(hr)) delete p; 173 LOG((MSP_TRACE,"CTapiBstrCollection::get__NewEnum - exit")); 174 return hr; 175 } 176 void FinalRelease() { 177 LOG((MSP_TRACE,"CTapiBstrCollection::FinalRelease() - enter")); 178 delete [] m_Var; 179 LOG((MSP_TRACE,"CTapiBstrCollection::FinalRelease() - exit")); 180 } 181 }; 182 #endif 183
