1 #ifndef __MSPADDR_H_ 2 #define __MSPADDR_H_ 3 4 typedef struct { 5 LIST_ENTRY Link; 6 MSP_EVENT_INFO MSPEventInfo; 7 } MSPEVENTITEM,*PMSPEVENTITEM; 8 9 MSPEVENTITEM *AllocateEventItem(SIZE_T nExtraBytes = 0); 10 WINBOOL FreeEventItem(MSPEVENTITEM *pEventItemToFree); 11 12 typedef HRESULT (*PFNCREATETERM)(CComPtr<IMoniker> pMoniker,MSP_HANDLE htAddress,ITTerminal **pTerm); 13 14 typedef struct { 15 DWORD dwMediaType; 16 const CLSID *clsidClassManager; 17 PFNCREATETERM pfnCreateTerm; 18 } STATIC_TERMINAL_TYPE; 19 20 class ATL_NO_VTABLE CPlugTerminalClassInfo : public IDispatchImpl<ITPluggableTerminalClassInfo,&IID_ITPluggableTerminalClassInfo,&LIBID_TAPI3Lib>,public CComObjectRootEx<CComMultiThreadModel>,public CMSPObjectSafetyImpl 21 { 22 public: 23 DECLARE_GET_CONTROLLING_UNKNOWN() 24 virtual HRESULT FinalConstruct(void); 25 BEGIN_COM_MAP(CPlugTerminalClassInfo) 26 COM_INTERFACE_ENTRY(ITPluggableTerminalClassInfo) 27 COM_INTERFACE_ENTRY(IDispatch) 28 COM_INTERFACE_ENTRY(IObjectSafety) 29 COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal,m_pFTM) 30 END_COM_MAP() 31 public: 32 CPlugTerminalClassInfo() : m_bstrName(NULL),m_bstrCompany(NULL),m_bstrVersion(NULL),m_bstrCLSID(NULL),m_bstrTerminalClass(NULL),m_lMediaType(1),m_Direction(TD_CAPTURE),m_pFTM(NULL) 33 { 34 } 35 ~CPlugTerminalClassInfo() { 36 if(m_bstrName) { 37 SysFreeString(m_bstrName); 38 } 39 if(m_bstrCompany) { 40 SysFreeString(m_bstrCompany); 41 } 42 if(m_bstrVersion) { 43 SysFreeString(m_bstrVersion); 44 } 45 if(m_bstrCLSID) { 46 SysFreeString(m_bstrCLSID); 47 } 48 if(m_bstrTerminalClass) { 49 SysFreeString(m_bstrTerminalClass); 50 } 51 if(m_pFTM) { 52 m_pFTM->Release(); 53 } 54 } 55 public: 56 STDMETHOD(get_Name)(BSTR *pName); 57 STDMETHOD(get_Company)(BSTR *pCompany); 58 STDMETHOD(get_Version)(BSTR *pVersion); 59 STDMETHOD(get_TerminalClass)(BSTR *pTerminalClass); 60 STDMETHOD(get_CLSID)(BSTR *pCLSID); 61 STDMETHOD(get_Direction)(TERMINAL_DIRECTION *pDirection); 62 STDMETHOD(get_MediaTypes)(__LONG32 *pMediaTypes); 63 private: 64 CMSPCritSection m_CritSect; 65 BSTR m_bstrName; 66 BSTR m_bstrCompany; 67 BSTR m_bstrVersion; 68 BSTR m_bstrTerminalClass; 69 BSTR m_bstrCLSID; 70 __LONG32 m_lMediaType; 71 TERMINAL_DIRECTION m_Direction; 72 IUnknown *m_pFTM; 73 private: 74 STDMETHOD(put_Name)(BSTR bstrName); 75 STDMETHOD(put_Company)(BSTR bstrCompany); 76 STDMETHOD(put_Version)(BSTR bstrVersion); 77 STDMETHOD(put_TerminalClass)(BSTR bstrTerminalClass); 78 STDMETHOD(put_CLSID)(BSTR bstrCLSID); 79 STDMETHOD(put_Direction)(TERMINAL_DIRECTION nDirection); 80 STDMETHOD(put_MediaTypes)(__LONG32 nMediaTypes); 81 friend class CMSPAddress; 82 }; 83 84 class ATL_NO_VTABLE CPlugTerminalSuperclassInfo : public IDispatchImpl<ITPluggableTerminalSuperclassInfo,&IID_ITPluggableTerminalSuperclassInfo,&LIBID_TAPI3Lib>,public CComObjectRootEx<CComMultiThreadModel>,public CMSPObjectSafetyImpl 85 { 86 public: 87 DECLARE_GET_CONTROLLING_UNKNOWN() 88 virtual HRESULT FinalConstruct(void); 89 BEGIN_COM_MAP(CPlugTerminalSuperclassInfo) 90 COM_INTERFACE_ENTRY(ITPluggableTerminalSuperclassInfo) 91 COM_INTERFACE_ENTRY(IDispatch) 92 COM_INTERFACE_ENTRY(IObjectSafety) 93 COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal,m_pFTM) 94 END_COM_MAP() 95 public: 96 CPlugTerminalSuperclassInfo() : m_bstrCLSID(NULL),m_bstrName(NULL),m_pFTM(NULL) { 97 } 98 ~CPlugTerminalSuperclassInfo() { 99 if(m_bstrName) { 100 SysFreeString(m_bstrName); 101 } 102 if(m_bstrCLSID) { 103 SysFreeString(m_bstrCLSID); 104 } 105 if(m_pFTM) { 106 m_pFTM->Release(); 107 } 108 } 109 public: 110 STDMETHOD(get_Name)(BSTR *pName); 111 STDMETHOD(get_CLSID)(BSTR *pCLSID); 112 private: 113 CMSPCritSection m_CritSect; 114 BSTR m_bstrCLSID; 115 BSTR m_bstrName; 116 IUnknown *m_pFTM; 117 private: 118 STDMETHOD(put_Name)(BSTR bstrName); 119 STDMETHOD(put_CLSID)(BSTR bstrCLSID); 120 friend class CMSPAddress; 121 }; 122 123 class ATL_NO_VTABLE CMSPAddress : public CComObjectRootEx<CComMultiThreadModelNoCS>,public ITMSPAddress,public IDispatchImpl<ITTerminalSupport2,&IID_ITTerminalSupport2,&LIBID_TAPI3Lib> 124 { 125 public: 126 BEGIN_COM_MAP(CMSPAddress) 127 COM_INTERFACE_ENTRY(ITMSPAddress) 128 COM_INTERFACE_ENTRY(IDispatch) 129 COM_INTERFACE_ENTRY(ITTerminalSupport) 130 COM_INTERFACE_ENTRY(ITTerminalSupport2) 131 END_COM_MAP() 132 DECLARE_GET_CONTROLLING_UNKNOWN() 133 DECLARE_VQI() 134 CMSPAddress(); 135 virtual ~CMSPAddress(); 136 virtual ULONG MSPAddressAddRef(void) = 0; 137 virtual ULONG MSPAddressRelease(void) = 0; 138 STDMETHOD (Initialize) (MSP_HANDLE htEvent); 139 STDMETHOD (Shutdown) (); 140 STDMETHOD (CreateMSPCall) (MSP_HANDLE htCall,DWORD dwReserved,DWORD dwMediaType,IUnknown *pOuterUnknown,IUnknown **ppMSPCall) = 0; 141 STDMETHOD (ShutdownMSPCall) (IUnknown *pMSPCall) = 0; 142 STDMETHOD (ReceiveTSPData) (IUnknown *pMSPCall,LPBYTE pBuffer,DWORD dwBufferSize); 143 STDMETHOD (GetEvent) (DWORD *pdwSize,BYTE *pBuffer); 144 STDMETHOD (get_StaticTerminals) (VARIANT *pVariant); 145 STDMETHOD (EnumerateStaticTerminals) (IEnumTerminal **ppTerminalEnumerator); 146 STDMETHOD (get_DynamicTerminalClasses) (VARIANT *pVariant); 147 STDMETHOD (EnumerateDynamicTerminalClasses) (IEnumTerminalClass **ppTerminalClassEnumerator); 148 STDMETHOD (CreateTerminal) (BSTR pTerminalClass,__LONG32 lMediaType,TERMINAL_DIRECTION Direction,ITTerminal **ppTerminal); 149 STDMETHOD (GetDefaultStaticTerminal) (__LONG32 lMediaType,TERMINAL_DIRECTION Direction,ITTerminal **ppTerminal); 150 STDMETHOD (get_PluggableSuperclasses)(VARIANT *pVariant); 151 STDMETHOD (EnumeratePluggableSuperclasses)(IEnumPluggableSuperclassInfo **ppSuperclassEnumerator); 152 STDMETHOD (get_PluggableTerminalClasses)(BSTR bstrTerminalSuperclass,__LONG32 lMediaType,VARIANT *pVariant); 153 STDMETHOD (EnumeratePluggableTerminalClasses)(CLSID iidTerminalSuperclass,__LONG32 lMediaType,IEnumPluggableTerminalClassInfo **ppClassEnumerator); 154 protected: 155 virtual HRESULT GetStaticTerminals (DWORD *pdwNumTerminals,ITTerminal **ppTerminals); 156 virtual HRESULT GetDynamicTerminalClasses (DWORD *pdwNumClasses,IID *pTerminalClasses); 157 public: 158 virtual WINBOOL IsValidSetOfMediaTypes(DWORD dwMediaType,DWORD dwMask); 159 virtual HRESULT PostEvent(MSPEVENTITEM *EventItem); 160 virtual DWORD GetCallMediaTypes(void) = 0; 161 protected: 162 virtual HRESULT IsMonikerInTerminalList(IMoniker *pMoniker); 163 virtual HRESULT UpdateTerminalListForPnp(WINBOOL bDeviceArrival); 164 virtual HRESULT UpdateTerminalList(void); 165 virtual HRESULT ReceiveTSPAddressData(PBYTE pBuffer,DWORD dwSize); 166 public: 167 virtual HRESULT PnpNotifHandler(WINBOOL bDeviceArrival); 168 protected: 169 HANDLE m_htEvent; 170 LIST_ENTRY m_EventList; 171 CMSPCritSection m_EventDataLock; 172 ITTerminalManager *m_pITTerminalManager; 173 CMSPArray <ITTerminal *> m_Terminals; 174 WINBOOL m_fTerminalsUpToDate; 175 CMSPCritSection m_TerminalDataLock; 176 private: 177 static const STATIC_TERMINAL_TYPE m_saTerminalTypes[]; 178 static const DWORD m_sdwTerminalTypesCount; 179 }; 180 181 template <class T> HRESULT CreateMSPCallHelper(CMSPAddress *pCMSPAddress,MSP_HANDLE htCall,DWORD dwReserved,DWORD dwMediaType,IUnknown *pOuterUnknown,IUnknown **ppMSPCall,T **ppCMSPCall) 182 { 183 LOG((MSP_TRACE,"CreateMSPCallHelper - enter")); 184 HRESULT hr; 185 T *pMSPCall; 186 IUnknown *pUnknown = NULL; 187 if(IsBadReadPtr(pCMSPAddress,sizeof(CMSPAddress))) { 188 LOG((MSP_ERROR,"CreateMSPCallHelper - bad address pointer - exit E_POINTER")); 189 return E_POINTER; 190 } 191 if(IsBadReadPtr(pOuterUnknown,sizeof(IUnknown))) { 192 LOG((MSP_ERROR,"CreateMSPCallHelper - bad outer unknown - we require aggregation - exit E_POINTER")); 193 return E_POINTER; 194 } 195 if(IsBadReadPtr(ppMSPCall,sizeof(IUnknown *))) { 196 LOG((MSP_ERROR,"CreateMSPCallHelper - bad iunknown return ptr - exit E_POINTER")); 197 return E_POINTER; 198 } 199 if(IsBadReadPtr(ppCMSPCall,sizeof(T *))) { 200 LOG((MSP_ERROR,"CreateMSPCallHelper - bad class return ptr - exit E_POINTER")); 201 return E_POINTER; 202 } 203 if(! pCMSPAddress->IsValidSetOfMediaTypes(dwMediaType,pCMSPAddress->GetCallMediaTypes())) { 204 LOG((MSP_ERROR,"CreateMSPCallHelper - unsupported media types - exit TAPI_E_INVALIDMEDIATYPE")); 205 return TAPI_E_INVALIDMEDIATYPE; 206 } 207 CComAggObject<T> *pCall; 208 pCall = new CComAggObject<T>(pOuterUnknown); 209 if(!pCall) { 210 LOG((MSP_ERROR,"CreateMSPCallHelper - could not create agg call instance - exit E_OUTOFMEMORY")); 211 return E_OUTOFMEMORY; 212 } 213 hr = pCall->QueryInterface(IID_IUnknown,(void **)&pUnknown); 214 if(FAILED(hr)) { 215 LOG((MSP_ERROR,"CreateMSPCallHelper - QueryInterface failed: %x",hr)); 216 delete pCall; 217 return hr; 218 } 219 hr = pCall->FinalConstruct(); 220 if(FAILED(hr)) { 221 LOG((MSP_ERROR,"CreateMSPCallHelper - FinalConstruct failed: %x.",hr)); 222 pUnknown->Release(); 223 return hr; 224 } 225 pMSPCall = dynamic_cast<T *>(&(pCall->m_contained)); 226 if(!pMSPCall) { 227 LOG((MSP_ERROR,"CreateMSPCallHelper - can not cast to agg object to class pointer - exit E_UNEXPECTED")); 228 pUnknown->Release(); 229 return E_UNEXPECTED; 230 } 231 hr = pMSPCall->Init(pCMSPAddress,htCall,dwReserved,dwMediaType); 232 if(FAILED(hr)) { 233 LOG((MSP_ERROR,"CreateMSPCallHelper - call init failed: %x",hr)); 234 pUnknown->Release(); 235 return hr; 236 } 237 *ppMSPCall = pUnknown; 238 *ppCMSPCall = pMSPCall; 239 LOG((MSP_TRACE,"CreateMSPCallHelper - exit S_OK")); 240 return hr; 241 } 242 243 template <class T> HRESULT ShutdownMSPCallHelper(IUnknown *pUnknown,T **ppCMSPCall) 244 { 245 LOG((MSP_TRACE,"ShutdownMSPCallHelper - enter")); 246 if(IsBadReadPtr(pUnknown,sizeof(IUnknown))) { 247 LOG((MSP_ERROR,"ShutdownMSPCallHelper - bad IUnknown pointer - exit E_POINTER")); 248 return E_POINTER; 249 } 250 if(IsBadWritePtr(ppCMSPCall,sizeof(T *))) { 251 LOG((MSP_ERROR,"ShutdownMSPCallHelper - bad return pointer - exit E_POINTER")); 252 return E_POINTER; 253 } 254 T *pMSPCall; 255 CComAggObject<T> *pCall = dynamic_cast<CComAggObject<T> *> (pUnknown); 256 if(!pCall) { 257 LOG((MSP_ERROR,"ShutdownMSPCallHelper - can't cast unknown to agg object pointer - exit E_UNEXPECTED")); 258 return E_UNEXPECTED; 259 } 260 pMSPCall = dynamic_cast<T *> (&(pCall->m_contained)); 261 if(!pMSPCall) { 262 LOG((MSP_ERROR,"ShutdownMSPCallHelper - can't cast contained unknown to class pointer - exit E_UNEXPECTED")); 263 return E_UNEXPECTED; 264 } 265 HRESULT hr = pMSPCall->ShutDown(); 266 if(FAILED(hr)) { 267 LOG((MSP_ERROR,"ShutdownMSPCallHelper - ShutDownMSPCall failed: %x",hr)); 268 return hr; 269 } 270 *ppCMSPCall = pMSPCall; 271 LOG((MSP_TRACE,"ShutdownMSPCallHelper - exit S_OK")); 272 return S_OK; 273 } 274 #endif 275
