DDK例子passthru的自动安装程序

//+--------------------------------------------------------------------------- // // Microsoft Windows // Copyright (C) Microsoft Corporation, 2001. // // File: N E T C F G A P I . C P P // // Contents: Functions to illustrate INetCfg API // // Notes: // // Author: Alok Sinha 15-May-01 // //---------------------------------------------------------------------------- #include "NetCfgAPI.h" // // Function: HrGetINetCfg // // Purpose: Get a reference to INetCfg. // // Arguments: // fGetWriteLock [in] If TRUE, Write lock.requested. // lpszAppName [in] Application name requesting the reference. // ppnc [out] Reference to INetCfg. // lpszLockedBy [in] Optional. Application who holds the write lock. // // Returns: S_OK on sucess, otherwise an error code. // // Notes: // HRESULT HrGetINetCfg (IN BOOL fGetWriteLock, IN LPCWSTR lpszAppName, OUT INetCfg** ppnc, OUT LPWSTR *lpszLockedBy) { INetCfg *pnc = NULL; INetCfgLock *pncLock = NULL; HRESULT hr = S_OK; // // Initialize the output parameters. // *ppnc = NULL; if ( lpszLockedBy ) { *lpszLockedBy = NULL; } // // Initialize COM // hr = CoInitialize( NULL ); if ( hr == S_OK ) { // // Create the object implementing INetCfg. // hr = CoCreateInstance( CLSID_CNetCfg, NULL, CLSCTX_INPROC_SERVER, IID_INetCfg, (void**)&pnc ); if ( hr == S_OK ) { if ( fGetWriteLock ) { // // Get the locking reference // hr = pnc->QueryInterface( IID_INetCfgLock, (LPVOID *)&pncLock ); if ( hr == S_OK ) { // // Attempt to lock the INetCfg for read/write // hr = pncLock->AcquireWriteLock( LOCK_TIME_OUT, lpszAppName, lpszLockedBy); if (hr == S_FALSE ) { hr = NETCFG_E_NO_WRITE_LOCK; } } } if ( hr == S_OK ) { // // Initialize the INetCfg object. // hr = pnc->Initialize( NULL ); if ( hr == S_OK ) { *ppnc = pnc; pnc->AddRef(); } else { // // Initialize failed, if obtained lock, release it // if ( pncLock ) { pncLock->ReleaseWriteLock(); } } } ReleaseRef( pncLock ); ReleaseRef( pnc ); } // // In case of error, uninitialize COM. // if ( hr != S_OK ) { CoUninitialize(); } } return hr; } // // Function: HrReleaseINetCfg // // Purpose: Get a reference to INetCfg. // // Arguments: // pnc [in] Reference to INetCfg to release. // fHasWriteLock [in] If TRUE, reference was held with write lock. // // Returns: S_OK on sucess, otherwise an error code. // // Notes: // HRESULT HrReleaseINetCfg (IN INetCfg* pnc, IN BOOL fHasWriteLock) { INetCfgLock *pncLock = NULL; HRESULT hr = S_OK; // // Uninitialize INetCfg // hr = pnc->Uninitialize(); // // If write lock is present, unlock it // if ( hr == S_OK && fHasWriteLock ) { // // Get the locking reference // hr = pnc->QueryInterface( IID_INetCfgLock, (LPVOID *)&pncLock); if ( hr == S_OK ) { hr = pncLock->ReleaseWriteLock(); ReleaseRef( pncLock ); } } ReleaseRef( pnc ); // // Uninitialize COM. // CoUninitialize(); return hr; } // // Function: HrInstallNetComponent // // Purpose: Install a network component(protocols, clients and services) // given its INF file. // // Arguments: // pnc [in] Reference to INetCfg. // lpszComponentId [in] PnpID of the network component. // pguidClass [in] Class GUID of the network component. // lpszInfFullPath [in] INF file to install from. // // Returns: S_OK on sucess, otherwise an error code. // // Notes: // HRESULT HrInstallNetComponent (IN INetCfg *pnc, IN LPCWSTR lpszComponentId, IN const GUID *pguidClass, IN LPCWSTR lpszInfFullPath) { DWORD dwError; HRESULT hr = S_OK; WCHAR Drive[_MAX_DRIVE]; WCHAR Dir[_MAX_DIR]; WCHAR DirWithDrive[_MAX_DRIVE+_MAX_DIR]; // // If full path to INF has been specified, the INF // needs to be copied using Setup API to ensure that any other files // that the primary INF copies will be correctly found by Setup API // if ( lpszInfFullPath ) { // // Get the path where the INF file is. // _wsplitpath( lpszInfFullPath, Drive, Dir, NULL, NULL ); wcscpy( DirWithDrive, Drive ); wcscat( DirWithDrive, Dir ); // // Copy the INF file and other files referenced in the INF file. // if ( !SetupCopyOEMInfW(lpszInfFullPath, DirWithDrive, // Other files are in the // same dir. as primary INF SPOST_PATH, // First param is path to INF 0, // Default copy style NULL, // Name of the INF after // it's copied to %windir%\inf 0, // Max buf. size for the above NULL, // Required size if non-null NULL) ) { // Optionally get the filename // part of Inf name after it is copied. dwError = GetLastError(); hr = HRESULT_FROM_WIN32( dwError ); } } if ( S_OK == hr ) { // // Install the network component. // hr = HrInstallComponent( pnc, lpszComponentId, pguidClass ); if ( hr == S_OK ) { // // On success, apply the changes // hr = pnc->Apply(); } } return hr; } // // Function: HrInstallComponent // // Purpose: Install a network component(protocols, clients and services) // given its INF file. // Arguments: // pnc [in] Reference to INetCfg. // lpszComponentId [in] PnpID of the network component. // pguidClass [in] Class GUID of the network component. // // Returns: S_OK on sucess, otherwise an error code. // // Notes: // HRESULT HrInstallComponent(IN INetCfg* pnc, IN LPCWSTR szComponentId, IN const GUID* pguidClass) { INetCfgClassSetup *pncClassSetup = NULL; INetCfgComponent *pncc = NULL; OBO_TOKEN OboToken; HRESULT hr = S_OK; // // OBO_TOKEN sp