/** * Checks if the card in the selected slot was changed * since last call or since last reset. * <p>Java declaration: * <pre> * private native int checkCardMovement0(); * </pre> * @return 0 if no movements has happened, * > 0 if the card was changed, * < 0 if an error occured. */ KNIEXPORT KNI_RETURNTYPE_INT KNIDECL(com_sun_cardreader_PlatformCardDevice_checkCardMovement0) { JAVACALL_CARD_MOVEMENT mv = 0; jint retcode = javacall_carddevice_card_movement_events(&mv); if (retcode == JAVACALL_OK) { retcode = (mv & JAVACALL_CARD_MOVEMENT_MASK); } KNI_ReturnInt(retcode); }
/** * Retrieves current slot's card movement events from driver. * Events is retrieved as bit mask. It can include * all movements from last reading, but can contain only the last. * Enum JSR177_CARD_MOVEMENT should be used to specify type of movement. * Clears the slot event state. * @param mask Movements retrived. * @return JSR177_STATUSCODE_OK if all done successfuly, JSR177_STATUSCODE_FAIL otherwise. */ JSR177_STATUSCODE jsr177_card_movement_events(JSR177_CARD_MOVEMENT *mask) { JAVACALL_CARD_MOVEMENT tmp_mask; javacall_result result = javacall_carddevice_card_movement_events(&tmp_mask); switch (result) { case JAVACALL_OK: *mask = tmp_mask; return JSR177_STATUSCODE_OK; case JAVACALL_FAIL: default: return JSR177_STATUSCODE_FAIL; } }