1#ifndef __MSPADDR_H_
2#define __MSPADDR_H_
3
4typedef struct {
5 LIST_ENTRY Link;
6 MSP_EVENT_INFO MSPEventInfo;
7} MSPEVENTITEM,*PMSPEVENTITEM;
8
9MSPEVENTITEM *AllocateEventItem(SIZE_T nExtraBytes = 0);
10WINBOOL FreeEventItem(MSPEVENTITEM *pEventItemToFree);
11
12typedef HRESULT (*PFNCREATETERM)(CComPtr<IMoniker> pMoniker,MSP_HANDLE htAddress,ITTerminal **pTerm);
13
14typedef struct {
15 DWORD dwMediaType;
16 const CLSID *clsidClassManager;
17 PFNCREATETERM pfnCreateTerm;
18} STATIC_TERMINAL_TYPE;
19
20class ATL_NO_VTABLE CPlugTerminalClassInfo : public IDispatchImpl<ITPluggableTerminalClassInfo,&IID_ITPluggableTerminalClassInfo,&LIBID_TAPI3Lib>,public CComObjectRootEx<CComMultiThreadModel>,public CMSPObjectSafetyImpl
21{
22public:
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()
31public:
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 }
55public:
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);
63private:
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;
73private:
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
84class ATL_NO_VTABLE CPlugTerminalSuperclassInfo : public IDispatchImpl<ITPluggableTerminalSuperclassInfo,&IID_ITPluggableTerminalSuperclassInfo,&LIBID_TAPI3Lib>,public CComObjectRootEx<CComMultiThreadModel>,public CMSPObjectSafetyImpl
85{
86public:
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()
95public:
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 }
109public:
110 STDMETHOD(get_Name)(BSTR *pName);
111 STDMETHOD(get_CLSID)(BSTR *pCLSID);
112private:
113 CMSPCritSection m_CritSect;
114 BSTR m_bstrCLSID;
115 BSTR m_bstrName;
116 IUnknown *m_pFTM;
117private:
118 STDMETHOD(put_Name)(BSTR bstrName);
119 STDMETHOD(put_CLSID)(BSTR bstrCLSID);
120 friend class CMSPAddress;
121};
122
123class ATL_NO_VTABLE CMSPAddress : public CComObjectRootEx<CComMultiThreadModelNoCS>,public ITMSPAddress,public IDispatchImpl<ITTerminalSupport2,&IID_ITTerminalSupport2,&LIBID_TAPI3Lib>
124{
125public:
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);
154protected:
155 virtual HRESULT GetStaticTerminals (DWORD *pdwNumTerminals,ITTerminal **ppTerminals);
156 virtual HRESULT GetDynamicTerminalClasses (DWORD *pdwNumClasses,IID *pTerminalClasses);
157public:
158 virtual WINBOOL IsValidSetOfMediaTypes(DWORD dwMediaType,DWORD dwMask);
159 virtual HRESULT PostEvent(MSPEVENTITEM *EventItem);
160 virtual DWORD GetCallMediaTypes(void) = 0;
161protected:
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);
166public:
167 virtual HRESULT PnpNotifHandler(WINBOOL bDeviceArrival);
168protected:
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;
176private:
177 static const STATIC_TERMINAL_TYPE m_saTerminalTypes[];
178 static const DWORD m_sdwTerminalTypesCount;
179};
180
181template <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
243template <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