416 lines
12 KiB
C++
416 lines
12 KiB
C++
//+--------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1994 - 1997.
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//
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// File: snapin.cpp
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//
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// Contents: DLL support routines, class factory and registration
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// functions.
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//
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// Classes:
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//
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// Functions:
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//
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// History: 2-12-1998 stevebl comment header added
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// 4-22-1998 rahulth added CSection objects for the ini files
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//
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//---------------------------------------------------------------------------
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#include "precomp.hxx"
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#include "initguid.h"
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#include "gpedit.h"
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extern const CLSID CLSID_Snapin = {0x88E729D6,0xBDC1,0x11D1,{0xBD,0x2A,0x00,0xC0,0x4F,0xB9,0x60,0x3F}};
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extern const wchar_t * szCLSID_Snapin = L"{88E729D6-BDC1-11D1-BD2A-00C04FB9603F}";
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// Main NodeType GUID on numeric format
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extern const GUID cNodeType = {0xE0494114,0xBDC1,0x11D1,{0xBD,0x2A,0x00,0xC0,0x4F,0xB9,0x60,0x3F}};
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// Main NodeType GUID on string format
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extern const wchar_t* cszNodeType = L"{E0494114-BDC1-11D1-BD2A-00C04FB9603F}";
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// RSOP GUIDs
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extern const CLSID CLSID_RSOP_Snapin = {0XC40D66A0,0XE90C,0X46C6,{0XAA,0X3B,0X47,0X3E,0X38,0XC7,0X2B,0XF2}};
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extern const wchar_t * szCLSID_RSOP_Snapin = L"{C40D66A0-E90C-46C6-AA3B-473E38C72BF2}";
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IMalloc * g_pIMalloc;
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#include "safereg.hxx"
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#define BREAK_ON_FAIL_HRESULT(hr) if (FAILED(hr)) break
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#define THREADING_STR L"Apartment"
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//+--------------------------------------------------------------------------
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//
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// Function: RegDeleteTree
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//
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// Synopsis: deletes a registry key and all of its children
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//
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// Arguments: [hKey] - handle to the key's parent
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// [szSubKey] - name of the key to be deleted
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//
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// Returns: ERROR_SUCCESS
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//
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// History: 3-17-1998 stevebl Copied from ADE
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//
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//---------------------------------------------------------------------------
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LONG RegDeleteTree(HKEY hKey, TCHAR * szSubKey)
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{
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HKEY hKeyNew;
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LONG lResult = RegOpenKey(hKey, szSubKey, &hKeyNew);
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if (lResult != ERROR_SUCCESS)
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{
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return lResult;
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}
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TCHAR szName[256];
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while (ERROR_SUCCESS == RegEnumKey(hKeyNew, 0, szName, 256))
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{
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RegDeleteTree(hKeyNew, szName);
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}
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RegCloseKey(hKeyNew);
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return RegDeleteKey(hKey, szSubKey);
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}
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HRESULT
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RegisterInterface(
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CSafeReg *pshkInterface,
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LPWSTR wszInterfaceGUID,
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LPWSTR wszInterfaceName,
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LPWSTR wszNumMethods,
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LPWSTR wszProxyCLSID);
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CComModule _Module;
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BEGIN_OBJECT_MAP(ObjectMap)
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OBJECT_ENTRY(CLSID_Snapin, CUserComponentDataImpl)
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OBJECT_ENTRY(CLSID_RSOP_Snapin, CRSOPUserComponentDataImpl)
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END_OBJECT_MAP()
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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class CSnapinApp : 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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CSnapinApp theApp;
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HINSTANCE ghInstance;
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BOOL CSnapinApp::InitInstance()
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{
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ghInstance = m_hInstance;
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_Module.Init(ObjectMap, m_hInstance);
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if (FAILED(CoGetMalloc(1, &g_pIMalloc)))
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return FALSE;
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return CWinApp::InitInstance();
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}
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int CSnapinApp::ExitInstance()
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{
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_Module.Term();
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DEBUG_VERIFY_INSTANCE_COUNT(CResultPane);
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DEBUG_VERIFY_INSTANCE_COUNT(CScopePane);
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g_pIMalloc->Release();
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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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const wchar_t * szUser_Namespace = L"{08114B47-BDC2-11D1-BD2A-00C04FB9603F}";
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const wchar_t * szUserAppName = L"Folder Redirection Editor (Users)";
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const wchar_t * szUser_RSOP_Namespace = L"{8CDE1CC8-0D3A-4B60-99EA-27EF3D7C0174}";
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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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AFX_MANAGE_STATE (AfxGetStaticModuleState());
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CSafeReg shk;
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CSafeReg shkCLSID;
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CSafeReg shkServer;
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CSafeReg shkTemp;
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WCHAR szMUIUserAppName[MAX_PATH + 50];
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WCHAR szModule[MAX_PATH];
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// Get the path to the module.
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if (0 != ::GetModuleFileName(AfxGetInstanceHandle(), szModule, MAX_PATH))
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{
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// MUI: MMC: Use the new NameStringIndirect value of MMC to display
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// a localized name for the snap-in while using MUI.
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wsprintf (szMUIUserAppName, L"@%s,-%d", szModule, IDS_SNAPIN_NAME);
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}
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else
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{
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szMUIUserAppName[0] = L'\0';
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}
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HRESULT hr = S_OK;
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do
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{
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hr = _Module.RegisterServer(FALSE);
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BREAK_ON_FAIL_HRESULT(hr);
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// register extension
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hr = shkCLSID.Open(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\SnapIns", KEY_WRITE);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkCLSID.Create(szCLSID_Snapin, &shk);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shk.SetValue(L"NameString",
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REG_SZ,
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(CONST BYTE *) szUserAppName,
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sizeof(WCHAR) * (lstrlen(szUserAppName)+ 1));
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// MUI: MMC: Use localized snap-in name for MUI.
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if (L'\0' != szMUIUserAppName[0])
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{
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hr = shk.SetValue(L"NameStringIndirect",
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REG_SZ,
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(CONST BYTE *) szMUIUserAppName,
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sizeof(WCHAR) * (lstrlen(szMUIUserAppName) + 1));
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}
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hr = shk.Create(L"NodeTypes", &shkTemp);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkTemp.Create(szUser_Namespace, &shkServer);
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BREAK_ON_FAIL_HRESULT(hr);
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shkServer.Close();
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shkTemp.Close();
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shk.Close();
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shkCLSID.Close();
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hr = shkCLSID.Open(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\NodeTypes", KEY_WRITE);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkCLSID.Create(szUser_Namespace, &shk);
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BREAK_ON_FAIL_HRESULT(hr);
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shk.Close();
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WCHAR szGUID[50];
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StringFromGUID2 (NODEID_User, szGUID, 50);
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hr = shkCLSID.Create(szGUID, &shk);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shk.Create(L"Extensions", &shkServer);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkServer.Create(L"NameSpace", &shkTemp);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkTemp.SetValue(szCLSID_Snapin,
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REG_SZ,
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(CONST BYTE *) szUserAppName,
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sizeof(WCHAR) * (lstrlen(szUserAppName)+ 1));
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shkTemp.Close();
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shkServer.Close();
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shk.Close();
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shkCLSID.Close();
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// register RSOP extension
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hr = shkCLSID.Open(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\SnapIns", KEY_WRITE);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkCLSID.Create(szCLSID_RSOP_Snapin, &shk);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shk.SetValue(L"NameString",
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REG_SZ,
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(CONST BYTE *) szUserAppName,
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sizeof(WCHAR) * (lstrlen(szUserAppName)+ 1));
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// MUI: MMC: Use localized snap-in name for MUI.
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if (L'\0' != szMUIUserAppName[0])
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{
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hr = shk.SetValue(L"NameStringIndirect",
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REG_SZ,
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(CONST BYTE *) szMUIUserAppName,
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sizeof (WCHAR) * (lstrlen(szMUIUserAppName) + 1));
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}
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hr = shk.Create(L"NodeTypes", &shkTemp);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkTemp.Create(szUser_RSOP_Namespace, &shkServer);
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BREAK_ON_FAIL_HRESULT(hr);
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shkServer.Close();
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shkTemp.Close();
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shk.Close();
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shkCLSID.Close();
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hr = shkCLSID.Open(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\NodeTypes", KEY_WRITE);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkCLSID.Create(szUser_RSOP_Namespace, &shk);
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BREAK_ON_FAIL_HRESULT(hr);
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shk.Close();
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StringFromGUID2 (NODEID_RSOPUser, szGUID, 50);
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hr = shkCLSID.Create(szGUID, &shk);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shk.Create(L"Extensions", &shkServer);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkServer.Create(L"NameSpace", &shkTemp);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkTemp.SetValue(szCLSID_RSOP_Snapin,
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REG_SZ,
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(CONST BYTE *) szUserAppName,
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sizeof(WCHAR) * (lstrlen(szUserAppName)+ 1));
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shkTemp.Close();
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shkServer.Close();
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shk.Close();
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shkCLSID.Close();
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} while (0);
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return hr;
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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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HKEY hkey;
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CString sz;
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RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\SnapIns\\", 0, KEY_WRITE, &hkey);
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RegDeleteTree(hkey, (LPOLESTR)((LPCOLESTR)szCLSID_Snapin));
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RegCloseKey(hkey);
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RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\NodeTypes\\", 0, KEY_WRITE, &hkey);
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RegDeleteTree(HKEY_LOCAL_MACHINE, (LPOLESTR)((LPCOLESTR)szUser_Namespace));
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RegCloseKey(hkey);
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WCHAR szGUID[50];
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sz = L"Software\\Microsoft\\MMC\\NodeTypes\\";
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StringFromGUID2 (NODEID_User, szGUID, 50);
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sz += szGUID;
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sz += L"\\Extensions\\NameSpace";
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RegOpenKeyEx(HKEY_LOCAL_MACHINE, sz, 0, KEY_WRITE, &hkey);
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RegDeleteValue(hkey, szCLSID_Snapin);
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RegCloseKey(hkey);
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// unregister RSOP nodes
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RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\SnapIns\\", 0, KEY_WRITE, &hkey);
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RegDeleteTree(hkey, (LPOLESTR)((LPCOLESTR)szCLSID_RSOP_Snapin));
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RegCloseKey(hkey);
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RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\MMC\\NodeTypes\\", 0, KEY_WRITE, &hkey);
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RegDeleteTree(HKEY_LOCAL_MACHINE, (LPOLESTR)((LPCOLESTR)szUser_RSOP_Namespace));
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RegCloseKey(hkey);
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sz = L"Software\\Microsoft\\MMC\\NodeTypes\\";
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StringFromGUID2 (NODEID_RSOPUser, szGUID, 50);
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sz += szGUID;
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sz += L"\\Extensions\\NameSpace";
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RegOpenKeyEx(HKEY_LOCAL_MACHINE, sz, 0, KEY_WRITE, &hkey);
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RegDeleteValue(hkey, szCLSID_RSOP_Snapin);
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RegCloseKey(hkey);
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return S_OK;
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}
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//+--------------------------------------------------------------------------
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//
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// Function: RegisterInterface
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//
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// Synopsis: Add the registry entries required for an interface.
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//
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// Arguments: [pshkInterface] - handle to CLSID\Interface key
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// [wszInterfaceGUID] - GUID of interface to add
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// [wszInterfaceName] - human-readable name of interface
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// [wszNumMethods] - number of methods (including inherited)
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// [wszProxyCLSID] - GUID of dll containing proxy/stubs
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//
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// Returns: HRESULT
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//
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// History: 3-31-1997 DavidMun Created
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// 5-09-1997 SteveBl Modified for use with AppMgr
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//
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//---------------------------------------------------------------------------
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HRESULT
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RegisterInterface(
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CSafeReg *pshkInterface,
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LPWSTR wszInterfaceGUID,
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LPWSTR wszInterfaceName,
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LPWSTR wszNumMethods,
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LPWSTR wszProxyCLSID)
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{
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HRESULT hr = S_OK;
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CSafeReg shkIID;
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CSafeReg shkNumMethods;
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CSafeReg shkProxy;
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do
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{
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hr = pshkInterface->Create(wszInterfaceGUID, &shkIID);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkIID.SetValue(NULL,
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REG_SZ,
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(CONST BYTE *) wszInterfaceName,
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sizeof(WCHAR) * (lstrlen(wszInterfaceName) + 1));
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkIID.Create(L"NumMethods", &shkNumMethods);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkNumMethods.SetValue(NULL,
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REG_SZ,
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(CONST BYTE *)wszNumMethods,
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sizeof(WCHAR) * (lstrlen(wszNumMethods) + 1));
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkIID.Create(L"ProxyStubClsid32", &shkProxy);
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BREAK_ON_FAIL_HRESULT(hr);
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hr = shkProxy.SetValue(NULL,
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REG_SZ,
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(CONST BYTE *)wszProxyCLSID,
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sizeof(WCHAR) * (lstrlen(wszProxyCLSID) + 1));
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BREAK_ON_FAIL_HRESULT(hr);
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} while (0);
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return hr;
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}
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