自动安装驱动程序代码

DWORD GetServiceInfFilePath_Passthru( 
LPTSTR lpFilename,
DWORD nSize
)
{
// Get Path to This Module
DWORD nResult;
TCHAR szDrive[ _MAX_DRIVE ];
TCHAR szDir[ _MAX_DIR ];

nResult = GetModuleFileName( NULL, lpFilename, nSize );

if( nResult == 0 )
{
return 0;
}

_tsplitpath( lpFilename, szDrive, szDir, NULL, NULL );

_tmakepath( lpFilename, szDrive, szDir, _T ("netsf"), _T(".inf") );

return (DWORD )_tcslen( lpFilename );
}

DWORD GetServiceInfFilePath_PassthruMP( 
LPTSTR lpFilename,
DWORD nSize
)
{
// Get Path to This Module
DWORD nResult;
TCHAR szDrive[ _MAX_DRIVE ];
TCHAR szDir[ _MAX_DIR ];

nResult = GetModuleFileName( NULL, lpFilename, nSize );

if( nResult == 0 )
{
return 0;
}

_tsplitpath( lpFilename, szDrive, szDir, NULL, NULL );

_tmakepath( lpFilename, szDrive, szDir, _T ("netsf_m"), _T(".inf") );

return (DWORD )_tcslen( lpFilename );
}

DWORD InstallDriver_Passthru()
{
DWORD nResult;

//_tprintf( _T("Installing %s...
"), NDISPROT_FRIENDLY_NAME );

nResult = MessageBox(NULL, _T("你要安装 Passthru 网络驱动？" ), _T ("Passthru网络过滤驱动"), MB_OKCANCEL | MB_ICONINFORMATION );

if( nResult != IDOK )
{
return 0;
}

// Get Path to Service INF File
// ----------------------------
// The INF file is assumed to be in the same folder as this application...
TCHAR szFileFullPath[ _MAX_PATH ];


//-----------------------------------------------------------------------
//第一次在一个系统上使用这个程序安装Passthru时，会出现安装失败的情况，或者
//安装成功，但passthru miniport的部分没有安装上去,在windows 目录下 的setupapi.log文件中可以看到
//安装失败记录，错误是找不到文件。在“设备管理器”选择显示隐藏设备后
//也不会在 网络适配器 下面看到 passthru miniport项。但手动安装在'本地网络属性"->"安装"->”服务“选择
//硬盘上netsf.inf进行安装成功候，再用程序安装就可以了。
//在网络上查了一下，这个问题应该是因为 Passthru这个驱动需要两个inf文件，而netsf_m.inf并不没有被复制到
//系统的inf 目录（c:windowsinf）去。虽然 netsf.inf 里面有[CopyInf = netsf_m.inf]项要求复制netsf_m.inf
//但这个不能 正常工作（The "CopyINF" directive, by design, is only observed if the original INF is 
//not yet in the INF directory. So to work around the problem, you have to 
//update your installation app (snetcfg) to also copy the Net class (miniport) 
//inf using SetupCopyOEMInf when it comes to installing IM drivers. Make sure 
//you specify a fully qualified path of the INF in the SetupCopyOEMInf 
//arguments. 
//）
//
//所以这个问题的解决就是自己把 netsf_m.inf这个文件放到c:windowsinf目录去。这可以通过在 netsf.inf里面添加
//copyfile项，像copy Passthru.sys一样添加一项copy netsf_m.inf的项。另一种方法就是像下面这样添加调用
//SetupCopyOEMInfW来复制netsf_m.inf的代码
TCHAR szDrive[ _MAX_DRIVE ];
TCHAR szDir[ _MAX_DIR ];
TCHAR szDirWithDrive[_MAX_DRIVE+_MAX_DIR];
nResult = GetServiceInfFilePath_PassthruMP( szFileFullPath, MAX_PATH );
if( nResult == 0 )
{
//_tprintf( _T("Unable to get INF file path.
") );
MessageBox(NULL, _T("获取INF文件路径失败！"),_T("安装程序错误提示"),MB_OK);
return 0;
}
//
// Get the path where the INF file is.
//
_tsplitpath( szFileFullPath, szDrive, szDir, NULL, NULL );

_tcscpy( szDirWithDrive, szDrive );
_tcscat( szDirWithDrive, szDir );
if ( !SetupCopyOEMInfW(
szFileFullPath,
szDirWithDrive, // 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.
)
{
MessageBox(NULL, _T("复制 PasstruMP 的inf安装文件到系统目录失败！"),_T("安装程序错误提示"),MB_OK);

}
//------------------------------------------------------------------------


nResult = GetServiceInfFilePath_Passthru( szFileFullPath, MAX_PATH );

if( nResult == 0 )
{
// _tprintf( _T("Unable to get INF file path.
") );
MessageBox(NULL, _T("获取INF文件路径失败！"),_T("安装程序错误提示"),MB_OK);
return 0;
}

//_tprintf( _T("INF Path: %s
"), szFileFullPath );

HRESULT hr=S_OK;

//_tprintf( _T("PnpID: %s
"), _T( "ms_passthru"));

hr = InstallSpecifiedComponent(
szFileFullPath, //驱动安装的inf文件路径 , 适当修改吧
_T ("ms_passthru"), // NDISPROT_SERVICE_PNP_DEVICE_ID, //这个也要适当修改的
&GUID_DEVCLASS_NETSERVICE //NDIS Protocal 类型
);

if( hr != S_OK )
{
/*ErrMsg( hr, L"InstallSpecifiedComponent
" );*/
MessageBox(NULL, _T("安装驱动失败！"),_T("安装程序错误提示"),MB_OK);
}else
{
MessageBox(NULL, _T("成功安装驱动！"),_T("安装程序提示"),MB_OK);
}

return 0;
}

DWORD UninstallDriver_Passthru()
{
//_tprintf( _T("Uninstalling %s...
"), NDISPROT_FRIENDLY_NAME );

int nResult = MessageBox(NULL, _T("你要卸载Passthru网络驱动？" ), _T ("Passthru网络过滤驱动"), MB_OKCANCEL | MB_ICONINFORMATION );

if( nResult != IDOK )
{
return 0;
}

INetCfg *pnc;
INetCfgComponent *pncc;
INetCfgClass *pncClass;
INetCfgClassSetup *pncClassSetup;
LPTSTR lpszApp;
GUID guidClass;
OBO_TOKEN obo;
HRESULT hr;

hr = HrGetINetCfg( TRUE, APP_NAME, &pnc, &lpszApp );

if ( hr == S_OK ) {

//
// Get a reference to the network component to uninstall.
//
hr = pnc->FindComponent( _T ("ms_passthru"), &pncc );

if ( hr == S_OK )
{
//
// Get the class GUID.
//
hr = pncc->GetClassGuid( &guidClass );

if ( hr == S_OK )
{
//
// Get a reference to component's class.
//

hr = pnc->QueryNetCfgClass( &guidClass,
IID_INetCfgClass,
(PVOID *)&pncClass );
if ( hr == S_OK )
{
//
// Get the setup interface.
//

hr = pncClass->QueryInterface( IID_INetCfgClassSetup,
(LPVOID *)&pncClassSetup );

if ( hr == S_OK )
{
//
// Uninstall the component.
//

ZeroMemory( &obo,
sizeof(OBO_TOKEN) );

obo.Type = OBO_USER;

hr = pncClassSetup->DeInstall( pncc,
&obo,
NULL );
if ( (hr == S_OK) || (hr == NETCFG_S_REBOOT) )
{
hr = pnc->Apply();

if ( (hr != S_OK) && (hr != NETCFG_S_REBOOT) )
{
//ErrMsg( hr,
// L"Couldn't apply the changes after"
// L" uninstalling %s.",
// _T ("ms_passthru" ));
MessageBox(NULL, _T ("卸载驱动之后无法成功应用！"),_T ("安装程序错误提示"),MB_OK);
}else
{
MessageBox(NULL, _T("成功卸载驱动！"),_T("安装程序提示"),MB_OK);
}
}
else
{
//ErrMsg( hr,
// L"Failed to uninstall %s.",
// _T("ms_passthru" ));
MessageBox(NULL, _T("卸载网络组件失败！"),_T("安装程序错误提示"),MB_OK);
}

ReleaseRef( pncClassSetup );
}
else
{
//ErrMsg( hr,
// L"Couldn't get an interface to setup class." );
MessageBox(NULL, _T("无法得到安装类接口！"),_T("安装程序错误提示"),MB_OK);
}

ReleaseRef( pncClass );
}
else
{
//ErrMsg( hr,
// L"Couldn't get a pointer to class interface "
// L"of %s.",
// _T ("ms_passthru") );
MessageBox(NULL, _T("无法得到安装类接口！"),_T("安装程序错误提示"),MB_OK);
}
}
else
{
//ErrMsg( hr,
// L"Couldn't get the class guid of %s.",
// _T("ms_passthru") );
MessageBox(NULL, _T("无法得到安装类接口的 GUID ！"),_T("安装程序错误提示"),MB_OK);
}

ReleaseRef( pncc );
}
else
{
//ErrMsg( hr,
// L"Couldn't get an interface pointer to %s.",
// _T ("ms_passthru") );

MessageBox(NULL, _T("无法得到一个接口指针！"),_T("安装程序错误提示"),MB_OK);
}

HrReleaseINetCfg( pnc,
TRUE );
}
else
{
if ( (hr == NETCFG_E_NO_WRITE_LOCK) && lpszApp )
{
// ErrMsg( hr,
// L"%s currently holds the lock, try later.",
// lpszApp );
MessageBox(NULL, _T("碰到死锁问题，稍后再试！"),_T("安装程序错误提示"),MB_OK);
CoTaskMemFree( lpszApp );
}
else
{
// ErrMsg( hr, L"Couldn't get the notify object interface." );
MessageBox(NULL, _T("无法得到通知对象接口！"),_T("安装程序错误提示"),MB_OK);
}
}

return 0;
}