122 lines
2.9 KiB
C++
122 lines
2.9 KiB
C++
/*--
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Copyright (C) Microsoft Corporation, 2007
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Module Name:
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VssSampleProvider.cpp
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Abstract:
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Implementation of COM DLL exports, global GUIDs and strings
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Notes:
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Revision History:
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10/11/2007 Update to the version string
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--*/
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#include "stdafx.h"
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#include "VssSampleProvider.h"
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// {B57190AF-454A-4dd0-8AFD-E57FACD5D9AF}
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static const GUID g_gProviderId =
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{ 0xb57190af, 0x454a, 0x4dd0, { 0x8a, 0xfd, 0xe5, 0x7f, 0xac, 0xd5, 0xd9, 0xaf } };
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// {90561D4F-0472-4fbc-B738-3D26341045F3}
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static const GUID g_gProviderVersion =
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{ 0x90561d4f, 0x472, 0x4fbc, { 0xb7, 0x38, 0x3d, 0x26, 0x34, 0x10, 0x45, 0xf3 } };
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WCHAR* g_wszProviderName = L"VSS Sample HW Provider";
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#ifdef _PRELONGHORN_HW_PROVIDER
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static WCHAR* g_wszProviderVersion = LVER_PRODUCTVERSION_STR L" without extended hardware interface";
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#else
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static WCHAR* g_wszProviderVersion = LVER_PRODUCTVERSION_STR;
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#endif
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class CVssSampleProviderModule : public CAtlDllModuleT< CVssSampleProviderModule >
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{
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public :
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DECLARE_LIBID(LIBID_VssSampleProviderLib)
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DECLARE_REGISTRY_APPID_RESOURCEID(IDR_VSSSAMPLEPROVIDER, "{BAFB1857-FB9A-48C2-A5DB-D76F934D4E3F}")
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};
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CVssSampleProviderModule _AtlModule;
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// DLL Entry Point
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extern "C" BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
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{
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hInstance;
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return _AtlModule.DllMain(dwReason, lpReserved);
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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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return _AtlModule.DllCanUnloadNow();
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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 _AtlModule.DllGetClassObject(rclsid, riid, ppv);
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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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// registers object, typelib and all interfaces in typelib
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HRESULT hr = _AtlModule.DllRegisterServer();
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CComPtr<IVssAdmin> pVssAdmin;
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if (SUCCEEDED( hr )) {
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hr = CoCreateInstance( CLSID_VSSCoordinator,
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NULL,
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CLSCTX_ALL,
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IID_IVssAdmin,
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(void **) &pVssAdmin);
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}
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if (SUCCEEDED( hr )) {
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hr = pVssAdmin->RegisterProvider(g_gProviderId,
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CLSID_SampleProvider,
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g_wszProviderName,
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VSS_PROV_HARDWARE,
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g_wszProviderVersion,
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g_gProviderVersion );
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}
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pVssAdmin.Release();
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return hr;
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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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CComPtr<IVssAdmin> pVssAdmin;
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HRESULT hr = CoCreateInstance( CLSID_VSSCoordinator,
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NULL,
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CLSCTX_ALL,
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IID_IVssAdmin,
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(void **) &pVssAdmin);
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if (SUCCEEDED( hr )) {
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hr = pVssAdmin->UnregisterProvider( g_gProviderId );
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}
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hr = _AtlModule.DllUnregisterServer();
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pVssAdmin.Release();
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return hr;
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}
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