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161 lines
4.2 KiB
161 lines
4.2 KiB
// COMDLL.h -- Component Object Model plumbing for the Storage DLL
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//
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// ------------------------------
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// History:
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//
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// 96/10/08; RonM; Created
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// ------------------------------
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// DLL Exports
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//
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// Note the { extern "C" } qualifiers. They're necessary to mark these as C declarations
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// rather than C++ declarations.
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extern "C" BOOL WINAPI DllMain(HMODULE hInst, ULONG ul_reason_for_call, LPVOID lpReserved);
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extern "C" STDAPI DllRegisterServer(void);
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extern "C" STDAPI DllUnregisterServer(void);
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extern "C" STDAPI DllCanUnloadNow();
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extern "C" STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv);
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extern CImpITUnknown *g_pImpITFileSystemList;
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extern CImpITUnknown *g_pFSLockBytesFirstActive;
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extern CImpITUnknown *g_pStrmLockBytesFirstActive;
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extern CImpITUnknown *g_pImpIFSStorageList;
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/* GUID formats for the MVStorage class ID:
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{5D02926A-212E-11d0-9DF9-00A0C922E6EC}
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// {5D02926A-212E-11d0-9DF9-00A0C922E6EC}
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static const GUID <<name>> =
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{ 0x5d02926a, 0x212e, 0x11d0, { 0x9d, 0xf9, 0x0, 0xa0, 0xc9, 0x22, 0xe6, 0xec } };
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// {5D02926A-212E-11d0-9DF9-00A0C922E6EC}
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DEFINE_GUID(<<name>>,
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0x5d02926a, 0x212e, 0x11d0, 0x9d, 0xf9, 0x0, 0xa0, 0xc9, 0x22, 0xe6, 0xec);
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// {5D02926A-212E-11d0-9DF9-00A0C922E6EC}
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IMPLEMENT_OLECREATE(<<class>>, <<external_name>>,
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0x5d02926a, 0x212e, 0x11d0, 0x9d, 0xf9, 0x0, 0xa0, 0xc9, 0x22, 0xe6, 0xec);
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*/
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#define CLASS_NAME "MSITFS"
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#define CLASS_NAMEW L"MSITFS"
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#define CURRENT_VERSION "MSITFS1.0"
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#define CLASS_NAME_MK "MSITStore"
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#define CLASS_NAMEW_MK L"MSITStore"
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#define CURRENT_VERSION_MK "MSITStore1.0"
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#define CLASS_NAME_ITS "ITSProtocol"
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#define CLASS_NAMEW_ITS L"ITSProtocol"
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#define CURRENT_VERSION_ITS "ITSProtocol1.0"
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#define CLASS_NAME_FS "MSFSStore"
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#define CLASS_NAMEW_FS L"MSFSStore"
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#define CURRENT_VERSION_FS "MSFSStore1.0"
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extern CITCriticalSection g_csITFS;
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class CServerState
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{
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public:
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static CServerState *CreateServerState(HMODULE hInst);
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~CServerState();
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INT ObjectAdded();
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INT ObjectReleased();
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INT LockServer();
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INT UnlockServer();
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BOOL CanUnloadNow();
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HMODULE ModuleInstance();
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IMalloc *OLEAllocator();
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private:
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CServerState(HANDLE hInst);
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BOOL InitServerState();
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INT m_cObjectsActive;
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INT m_cLocksActive;
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HMODULE m_hModule;
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IMalloc *m_pIMalloc;
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CITCriticalSection m_cs;
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};
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inline CServerState::CServerState(HANDLE hModule)
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{
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m_cObjectsActive = 0;
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m_cLocksActive = 0;
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m_pIMalloc = NULL;
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m_hModule = (HMODULE) hModule;
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DEBUGCODE(CITUnknown::OpenReferee();)
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}
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inline CServerState::~CServerState()
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{
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RonM_ASSERT(CanUnloadNow());
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if (m_pIMalloc)
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m_pIMalloc->Release();
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}
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inline IMalloc *CServerState::OLEAllocator()
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{
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return m_pIMalloc;
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}
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inline HMODULE CServerState::ModuleInstance()
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{
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return m_hModule;
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}
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extern CServerState *pDLLServerState;
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inline IMalloc *OLEHeap()
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{
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RonM_ASSERT(pDLLServerState);
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RonM_ASSERT(pDLLServerState->OLEAllocator());
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return pDLLServerState->OLEAllocator();
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}
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// Typedefs and global pointers for IE 4.0 APIs which we use.
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typedef HRESULT (STDAPICALLTYPE *PFindMimeFromData)
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(LPBC pBC, // bind context - can be NULL
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LPCWSTR pwzUrl, // url - can be null
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LPVOID pBuffer, // buffer with data to sniff - can be null (pwzUrl must be valid)
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DWORD cbSize, // size of buffer
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LPCWSTR pwzMimeProposed, // proposed mime if - can be null
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DWORD dwMimeFlags, // will be determined
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LPWSTR *ppwzMimeOut, // the suggested mime
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DWORD dwReserved // must be 0
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);
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extern PFindMimeFromData pFindMimeFromData;
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extern BOOL g_fDBCSSystem;
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inline BOOL IS_IE4 () { return (pFindMimeFromData != NULL); }
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inline BOOL DBCS_SYSTEM() { return g_fDBCSSystem; }
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#define NT_System 0
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#define Unknown_System 1
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#define Win32s_System 2
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#define Win95_System 3
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extern UINT iSystemType;
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inline BOOL Is_NT_System () { return (iSystemType == NT_System); }
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inline BOOL Is_Win32s_System() { return (iSystemType == Win32s_System); }
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inline BOOL Is_Win95_System () { return (iSystemType == Win95_System); }
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extern UINT cp_Default;
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inline UINT CP_USER_DEFAULT() { return cp_Default; }
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