153 lines
4.0 KiB
C++
153 lines
4.0 KiB
C++
// MyComput.cpp : Implementation of DLL Exports.
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#include "stdafx.h"
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#include "resource.h"
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#include "initguid.h"
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#include "MyComput.h"
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#include "regkey.h" // AMC::CRegKey
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#include "strings.h" // SNAPINS_KEY
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#include "guidhelp.h" // GuidToCString
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#include "macros.h" // MFC_TRY/MFC_CATCH
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#include "stdutils.h" // g_aNodetypeGuids
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#include "MyComput_i.c"
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#include "about.h" // CComputerMgmtAbout
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#include "compdata.h" // CMyComputerComponentData
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#include "snapreg.h" // RegisterSnapin
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USE_HANDLE_MACROS("MYCOMPUT(MyComput.cpp)") \
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CComModule _Module;
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BEGIN_OBJECT_MAP(ObjectMap)
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OBJECT_ENTRY(CLSID_MyComputer, CMyComputerComponentData)
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OBJECT_ENTRY(CLSID_ComputerManagementAbout, CComputerMgmtAbout)
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END_OBJECT_MAP()
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class CMyComputApp : public CWinApp
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{
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public:
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virtual BOOL InitInstance();
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virtual int ExitInstance();
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};
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CMyComputApp theApp;
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BOOL CMyComputApp::InitInstance()
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{
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_Module.Init(ObjectMap, m_hInstance);
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return CWinApp::InitInstance();
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}
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int CMyComputApp::ExitInstance()
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{
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_Module.Term();
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return CWinApp::ExitInstance();
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}
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/////////////////////////////////////////////////////////////////////////////
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// Used to determine whether the DLL can be unloaded by OLE
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STDAPI DllCanUnloadNow(void)
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{
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AFX_MANAGE_STATE(AfxGetStaticModuleState());
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return (AfxDllCanUnloadNow()==S_OK && _Module.GetLockCount()==0) ? S_OK : S_FALSE;
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}
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/////////////////////////////////////////////////////////////////////////////
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// Returns a class factory to create an object of the requested type
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STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
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{
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return _Module.GetClassObject(rclsid, riid, ppv);
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}
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/////////////////////////////////////////////////////////////////////////////
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// DllRegisterServer - Adds entries to the system registry
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STDAPI DllRegisterServer(void)
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{
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MFC_TRY;
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HRESULT hr = S_OK;
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// registers object, typelib and all interfaces in typelib
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hr = _Module.RegisterServer(TRUE);
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CString strMyComputerCLSID, strMyComputerAboutCLSID;
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if ( FAILED(hr = GuidToCString( &strMyComputerCLSID, CLSID_MyComputer ))
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|| FAILED(hr = GuidToCString( &strMyComputerAboutCLSID, CLSID_ComputerManagementAbout ))
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)
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{
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ASSERT(FALSE && "GuidToCString() failure");
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return SELFREG_E_CLASS;
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}
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try
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{
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AMC::CRegKey regkeySnapins;
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BOOL fFound = regkeySnapins.OpenKeyEx( HKEY_LOCAL_MACHINE, SNAPINS_KEY );
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if ( !fFound )
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{
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ASSERT(FALSE && "DllRegisterServer() - Unable to open key from registry.");
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return SELFREG_E_CLASS;
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}
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static int mycomput_types[4] =
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{ MYCOMPUT_COMPUTER,
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MYCOMPUT_SYSTEMTOOLS,
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MYCOMPUT_SERVERAPPS,
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MYCOMPUT_STORAGE };
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hr = RegisterSnapin( regkeySnapins,
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strMyComputerCLSID,
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g_aNodetypeGuids[MYCOMPUT_COMPUTER].bstr,
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IDS_REGISTER_MYCOMPUT,
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IDS_SNAPINABOUT_PROVIDER,
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IDS_SNAPINABOUT_VERSION,
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true,
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strMyComputerAboutCLSID,
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mycomput_types,
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4 );
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if ( FAILED(hr) )
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{
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ASSERT(FALSE);
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return SELFREG_E_CLASS;
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}
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AMC::CRegKey regkeyNodeTypes;
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fFound = regkeyNodeTypes.OpenKeyEx( HKEY_LOCAL_MACHINE, NODE_TYPES_KEY );
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if ( !fFound )
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{
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ASSERT(FALSE);
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return SELFREG_E_CLASS;
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}
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AMC::CRegKey regkeyNodeType;
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for (int i = MYCOMPUT_COMPUTER; i < MYCOMPUT_NUMTYPES; i++)
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{
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regkeyNodeType.CreateKeyEx( regkeyNodeTypes, g_aNodetypeGuids[i].bstr );
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regkeyNodeType.CloseKey();
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}
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}
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catch (COleException* e)
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{
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ASSERT(FALSE);
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e->Delete();
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return SELFREG_E_CLASS;
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}
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return hr;
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MFC_CATCH;
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}
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/////////////////////////////////////////////////////////////////////////////
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// DllUnregisterServer - Removes entries from the system registry
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STDAPI DllUnregisterServer(void)
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{
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_Module.UnregisterServer();
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return S_OK;
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}
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