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 #include <sys/vuid_event.h> /* for VUIOC definition */ 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #define VUID_WHEEL_MAX_COUNT 256 37 #define VUIDGWHEELCOUNT (VUIOC|15) 38 #define VUIDGWHEELINFO (VUIOC|16) 39 #define VUIDGWHEELSTATE (VUIOC|17) 40 #define VUIDSWHEELSTATE (VUIOC|18) 41 42 typedef struct { 43 int vers; /* set to VUID_WHEEL_INFO_VERS */ 44 int id; 45 int format; 46 } wheel_info; 47 48 #define VUID_WHEEL_INFO_VERS 1 49 50 #define VUID_WHEEL_FORMAT_UNKNOWN 0 51 #define VUID_WHEEL_FORMAT_HORIZONTAL 1 52 #define VUID_WHEEL_FORMAT_VERTICAL 2 53 54 typedef struct { 55 int vers; /* set to VUID_WHEEL_STATE_VERS */ 56 int id; 57 uint32_t stateflags; 58 } wheel_state; 59 60 #define VUID_WHEEL_STATE_VERS 1 61 #define VUID_WHEEL_STATE_ENABLED (1 << 0) /* Can get & set */ 62 #define VUID_WHEEL_DELTAMASK 0x000000FF 63 64 #define VUID_WHEEL_GETDELTA(event_value) \ 65 ((signed char) ((event_value) & VUID_WHEEL_DELTAMASK)) 66 67 #ifdef __cplusplus 68 } 69 #endif 70 71 #endif /* _SYS_VUID_WHEEL_H */ 72