1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_VUID_WHEEL_H 28 #define _SYS_VUID_WHEEL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/vuid_event.h> /* for VUIOC definition */ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #define VUID_WHEEL_MAX_COUNT 256 39 #define VUIDGWHEELCOUNT (VUIOC|15) 40 #define VUIDGWHEELINFO (VUIOC|16) 41 #define VUIDGWHEELSTATE (VUIOC|17) 42 #define VUIDSWHEELSTATE (VUIOC|18) 43 44 typedef struct { 45 int vers; /* set to VUID_WHEEL_INFO_VERS */ 46 int id; 47 int format; 48 } wheel_info; 49 50 #define VUID_WHEEL_INFO_VERS 1 51 52 #define VUID_WHEEL_FORMAT_UNKNOWN 0 53 #define VUID_WHEEL_FORMAT_HORIZONTAL 1 54 #define VUID_WHEEL_FORMAT_VERTICAL 2 55 56 typedef struct { 57 int vers; /* set to VUID_WHEEL_STATE_VERS */ 58 int id; 59 uint32_t stateflags; 60 } wheel_state; 61 62 #define VUID_WHEEL_STATE_VERS 1 63 #define VUID_WHEEL_STATE_ENABLED (1 << 0) /* Can get & set */ 64 #define VUID_WHEEL_DELTAMASK 0x000000FF 65 66 #define VUID_WHEEL_GETDELTA(event_value) \ 67 ((signed char) ((event_value) & VUID_WHEEL_DELTAMASK)) 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif /* _SYS_VUID_WHEEL_H */ 74