251 lines
6.6 KiB
C
251 lines
6.6 KiB
C
/* $NetBSD: darwin_iohidsystem.h,v 1.5 2003/05/22 22:07:39 manu Exp $ */
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/*-
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* Copyright (c) 2003 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Emmanuel Dreyfus
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DARWIN_IOHIDSYSTEM_H_
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#define _DARWIN_IOHIDSYSTEM_H_
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extern struct mach_iokit_devclass darwin_iohidsystem_devclass;
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/* Events and event queue */
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typedef struct {
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uint16_t tabletid;
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uint16_t pointerid;
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uint16_t deviceid;
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uint16_t system_tabletid;
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uint16_t vendor_pointertype;
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uint32_t pointer_serialnum;
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uint64_t uniqueid;
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uint32_t cap_mask;
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uint8_t ptrtype;
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uint8_t enter_proximity;
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int16_t reserved1;
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} darwin_iohidsystem_tabletproxymity;
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typedef struct {
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int32_t x;
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int32_t y;
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int32_t z;
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uint16_t buttons;
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uint16_t pressure;
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struct {
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int16_t x;
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int16_t y;
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} tilt;
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uint16_t rotation;
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uint16_t tanpressure;
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uint16_t devid;
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uint16_t vendor1;
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uint16_t vendor2;
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uint16_t vendor3;
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} darwin_iohidsystem_tabletpoint;
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typedef union {
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struct {
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uint8_t subx;
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uint8_t suby;
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int16_t buttonid;
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int32_t click;
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uint8_t pressure;
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uint8_t reserved1;
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uint8_t subtype;
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uint8_t reserved2;
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uint32_t reserved3;
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union {
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darwin_iohidsystem_tabletpoint point;
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darwin_iohidsystem_tabletproxymity proximity;
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} tablet;
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} mouse;
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struct {
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int32_t dx;
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int32_t dy;
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uint8_t subx;
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uint8_t suby;
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uint8_t subtype;
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uint8_t reserved1;
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int32_t reserved2;
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union {
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darwin_iohidsystem_tabletpoint point;
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darwin_iohidsystem_tabletproxymity proximity;
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} tablet;
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} mouse_move;
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struct {
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uint16_t origi_charset;
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int16_t repeat;
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uint16_t charset;
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uint16_t charcode;
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uint16_t keycode;
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uint16_t orig_charcode;
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int32_t reserved1;
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int32_t keyboardtype;
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int32_t reserved2[7];
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} key;
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struct {
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int16_t reserved;
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int16_t eventnum;
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int32_t trackingnum;
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int32_t userdata;
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int32_t reserved5[9];
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} tracking;
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struct {
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int16_t da1;
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int16_t da2;
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int16_t da3;
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int16_t reserved1;
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int32_t reserved2[10];
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} scrollwheel;
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struct {
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int16_t reserved;
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int16_t subtype;
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union {
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float F[11];
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long L[11];
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short S[22];
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char C[44];
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} misc;
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} compound;
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struct {
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int32_t x;
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int32_t y;
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int32_t z;
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uint16_t buttons;
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uint16_t pressure;
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struct {
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int16_t x;
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int16_t y;
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} tilt;
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uint16_t rotation;
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int16_t tanpressure;
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uint16_t devid;
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int16_t vendor1;
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int16_t vendor2;
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int16_t vendor3;
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int32_t reserved[4];
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} tablet;
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struct {
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uint16_t vendorid;
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uint16_t tabletid;
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uint16_t pointerid;
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uint16_t deviceid;
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uint16_t systemtabletid;
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uint16_t vendor_pointertype;
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uint32_t pointer_serialnum;
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uint64_t uniqueid;
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uint32_t cap_mask;
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uint8_t ptr_type;
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uint8_t enter_proximity;
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int16_t reserved[9];
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} proximity;
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} darwin_iohidsystem_event_data;
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typedef volatile struct {
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int die_type;
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int die_location_x;
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int die_location_y;
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unsigned long die_time_hi;
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unsigned long die_time_lo;
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int die_flags;
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unsigned int die_window;
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darwin_iohidsystem_event_data die_data;
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} darwin_iohidsystem_event;
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typedef struct {
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int diei_next;
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darwin_ev_lock_data_t diei_sem;
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/*
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* Avoid automatic alignement, this should be
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* darwin_iohidsystem_event, we declare it as a char array.
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*/
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unsigned char diei_event[76];
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} darwin_iohidsystem_event_item;
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#define DARWIN_IOHIDSYSTEM_EVENTQUEUE_LEN 240
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struct darwin_iohidsystem_evglobals {
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darwin_ev_lock_data_t die_cursor_sem;
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int die_event_head;
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int die_event_tail;
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int die_event_last;
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int die_uniq_mouseid;
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int die_buttons;
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int die_event_flags;
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int die_event_time;
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darwin_iogpoint die_cursor_loc;
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int die_cursor_frame;
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darwin_iogbounds die_all_screen;
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darwin_iogbounds die_mouse_rect;
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int die_version;
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int die_struct_size;
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int die_last_frame;
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unsigned int die_reserved1[31];
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unsigned die_reserved2:27;
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unsigned die_want_pressure:1;
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unsigned die_want_precision:1;
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unsigned die_dontwant_coalesce:1;
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unsigned die_dont_coalesce:1;
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unsigned die_mouserect_valid:1;
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int die_moved_mask;
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int die_lastevent_sent;
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int die_lastevent_consumed;
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darwin_ev_lock_data_t die_waitcursor_sem;
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int die_waitcursor;
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char die_waitcursor_timeout;
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char die_waitcursor_enabled;
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char die_globalwaitcursor_enabled;
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int die_waitcursor_threshold;
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darwin_iohidsystem_event_item
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die_evqueue[DARWIN_IOHIDSYSTEM_EVENTQUEUE_LEN];
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};
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/* Shared memory between the IOHIDSystem driver and userland */
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struct darwin_iohidsystem_shmem {
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int dis_global_offset; /* Offset to global zone, usually 8 */
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int dis_private_offset; /* Offset to privete memory. Don't care. */
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struct darwin_iohidsystem_evglobals dis_evglobals;
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};
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/* I/O selectors for io_connect_method_{scalar|struct}i_{scalar|struct}o */
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#define DARWIN_IOHIDCREATESHMEM 0
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#define DARWIN_IOHIDSETEVENTSENABLE 1
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#define DARWIN_IOHIDSETCURSORENABLE 2
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int darwin_iohidsystem_connect_method_scalari_scalaro(struct mach_trap_args *);
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int darwin_iohidsystem_connect_map_memory(struct mach_trap_args *);
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#endif /* _DARWIN_IOHIDSYSTEM_H_ */
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