#include#include #include
HANDLE hNdis = ::CreateFile( NDISUIO_DEVICE_NAME, GENERIC_ALL, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED, (HANDLE)INVALID_HANDLE_VALUE );
三、获取设备名称
UCHAR cbQueryBuffer[ 1024 ]; PNDISUIO_QUERY_BINDING pQueryBinding; DWORD dwBytesReturned = 0; pQueryBinding = (PNDISUIO_QUERY_BINDING)&cbQueryBuffer[ 0 ]; pQueryBinding->BindingIndex = 0; if ( ::DeviceIoControl( hNdis, IOCTL_NDISUIO_QUERY_BINDING, (LPVOID)&cbQueryBuffer[ 0 ], sizeof(NDISUIO_QUERY_BINDING), (LPVOID)&cbQueryBuffer[ 0 ], sizeof(cbQueryBuffer), &dwBytesReturned, NULL ) == TRUE ) { TCHAR* pDeviceName = (TCHAR*)( cbQueryBuffer + pQueryBinding->DeviceNameOffset ); }
四、检测连接状态
NIC_STATISTICS nicStatistics = { 0 }; DWORD dwBytesReturned = 0; BOOL bConnected = FALSE; nicStatistics.ptcDeviceName = pDeviceName; if ( ::DeviceIoControl( hNdis, IOCTL_NDISUIO_NIC_STATISTICS, NULL, 0, &nicStatistics, sizeof(NIC_STATISTICS), &dwBytesReturned, NULL ) == TRUE ) { bConnected = ( nicStatistics.MediaState == MEDIA_STATE_CONNECTED ); }
五、获取信号强度
NDISUIO_QUERY_OID ndisQueryOid = { 0 }; DWORD dwBytesReturned = 0; int nDb = 0; ndisQueryOid.Oid = OID_802_11_RSSI; ndisQueryOid.ptcDeviceName = pDeviceName; if ( ::DeviceIoControl( hNdis, IOCTL_NDISUIO_QUERY_OID_VALUE, (LPVOID)&ndisQueryOid, sizeof(ndisQueryOid), (LPVOID)&ndisQueryOid, sizeof(ndisQueryOid), &dwBytesReturned, NULL ) == TRUE ) { ::CopyMemory( &nDb, &ndisQueryOid.Data[ 0 ], sizeof(ULONG) ); }