There is no preventive measure for filing a criminal case against you by your wife.File a suit for Restitution of Conjugal Right against your wife in District Judges Court at where your marriage was solemnized or you were both last residing.
After that wait and see if there would any case registered u/sec.498a IPC then your RCR suit may help you to get anticipatory bail and maintenance case also.But best option is to file a Divorce Suit on mutual consent.