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NetBSD/sys/compat/darwin/darwin_iohidsystem.h

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/* $NetBSD: darwin_iohidsystem.h,v 1.13 2005/02/26 23:10:18 perry Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DARWIN_IOHIDSYSTEM_H_
#define _DARWIN_IOHIDSYSTEM_H_
extern struct mach_iokit_devclass darwin_iohidsystem_devclass;
extern struct mach_iokit_devclass darwin_iokbd_devclass;
extern struct mach_iokit_devclass darwin_iomouse_devclass;
extern struct mach_iokit_devclass darwin_ioresources_devclass;
/* Events and event queue */
#define DARWIN_NX_NULLEVENT 0
#define DARWIN_NX_LMOUSEDOWN 1
#define DARWIN_NX_LMOUSEUP 2
#define DARWIN_NX_RMOUSEDOWN 3
#define DARWIN_NX_RMOUSEUP 4
#define DARWIN_NX_MOUSEMOVED 5
#define DARWIN_NX_LMOUSEDRAGGED 6
#define DARWIN_NX_RMOUSEDRAGGED 7
#define DARWIN_NX_MOUSEENTERED 8
#define DARWIN_NX_MOUSEEXITED 9
#define DARWIN_NX_KEYDOWN 10
#define DARWIN_NX_KEYUP 11
#define DARWIN_NX_FLAGSCHANGED 12
#define DARWIN_NX_LMOUSEDOWN_MASK (1 << DARWIN_NX_LMOUSEDOWN)
#define DARWIN_NX_LMOUSEUP_MASK (1 << DARWIN_NX_LMOUSEUP)
#define DARWIN_NX_RMOUSEDOWN_MASK (1 << DARWIN_NX_RMOUSEDOWN)
#define DARWIN_NX_RMOUSEUP_MASK (1 << DARWIN_NX_RMOUSEUP)
#define DARWIN_NX_MOUSEMOVED_MASK (1 << DARWIN_NX_MOUSEMOVED)
#define DARWIN_NX_LMOUSEDRAGGED_MASK (1 << DARWIN_NX_LMOUSEDRAGGED)
#define DARWIN_NX_RMOUSEDRAGGED_MASK (1 << DARWIN_NX_RMOUSEDRAGGED)
#define DARWIN_NX_MOUSEENTERED_MASK (1 << DARWIN_NX_MOUSEENTERED)
#define DARWIN_NX_MOUSEEXITED_MASK (1 << DARWIN_NX_MOUSEEXITED)
#define DARWIN_NX_KEYDOWN_MASK (1 << DARWIN_NX_KEYDOWN)
#define DARWIN_NX_KEYUP_MASK (1 << DARWIN_NX_KEYUP)
#define DARWIN_NX_FLAGSCHANGED_MASK (1 << DARWIN_NX_FLAGSCHANGED)
typedef struct {
uint16_t tabletid;
uint16_t pointerid;
uint16_t deviceid;
uint16_t system_tabletid;
uint16_t vendor_pointertype;
uint32_t pointer_serialnum;
uint64_t uniqueid;
uint32_t cap_mask;
uint8_t ptrtype;
uint8_t enter_proximity;
int16_t reserved1;
} darwin_iohidsystem_tabletproxymity;
typedef struct {
int32_t x;
int32_t y;
int32_t z;
uint16_t buttons;
uint16_t pressure;
struct {
int16_t x;
int16_t y;
} tilt;
uint16_t rotation;
uint16_t tanpressure;
uint16_t devid;
uint16_t vendor1;
uint16_t vendor2;
uint16_t vendor3;
} darwin_iohidsystem_tabletpoint;
typedef union {
struct {
uint8_t subx;
uint8_t suby;
int16_t buttonid;
int32_t click;
uint8_t pressure;
uint8_t reserved1;
uint8_t subtype;
uint8_t reserved2;
uint32_t reserved3;
union {
darwin_iohidsystem_tabletpoint point;
darwin_iohidsystem_tabletproxymity proximity;
} tablet;
} mouse;
struct {
int32_t dx;
int32_t dy;
uint8_t subx;
uint8_t suby;
uint8_t subtype;
uint8_t reserved1;
int32_t reserved2;
union {
darwin_iohidsystem_tabletpoint point;
darwin_iohidsystem_tabletproxymity proximity;
} tablet;
} mouse_move;
struct {
uint16_t orig_charset;
int16_t repeat;
uint16_t charset;
uint16_t charcode;
uint16_t keycode;
uint16_t orig_charcode;
int32_t reserved1;
int32_t keyboardtype;
int32_t reserved2[7];
} key;
struct {
int16_t reserved;
int16_t eventnum;
int32_t trackingnum;
int32_t userdata;
int32_t reserved5[9];
} tracking;
struct {
int16_t da1;
int16_t da2;
int16_t da3;
int16_t reserved1;
int32_t reserved2[10];
} scrollwheel;
struct {
int16_t reserved;
int16_t subtype;
union {
float F[11];
long L[11];
short S[22];
char C[44];
} misc;
} compound;
struct {
int32_t x;
int32_t y;
int32_t z;
uint16_t buttons;
uint16_t pressure;
struct {
int16_t x;
int16_t y;
} tilt;
uint16_t rotation;
int16_t tanpressure;
uint16_t devid;
int16_t vendor1;
int16_t vendor2;
int16_t vendor3;
int32_t reserved[4];
} tablet;
struct {
uint16_t vendorid;
uint16_t tabletid;
uint16_t pointerid;
uint16_t deviceid;
uint16_t systemtabletid;
uint16_t vendor_pointertype;
uint32_t pointer_serialnum;
uint64_t uniqueid;
uint32_t cap_mask;
uint8_t ptr_type;
uint8_t enter_proximity;
int16_t reserved[9];
} proximity;
} darwin_iohidsystem_event_data;
typedef struct {
int dne_setcursor;
int dne_type;
darwin_iogpoint dne_location;
darwin_iohidsystem_event_data dne_data;
int dne_setflags;
int dne_flags;
} darwin_nxll_event;
typedef volatile struct {
int die_type;
int die_location_x;
int die_location_y;
unsigned long die_time_hi;
unsigned long die_time_lo;
int die_flags;
unsigned int die_window;
darwin_iohidsystem_event_data die_data;
} darwin_iohidsystem_event;
typedef struct {
int diei_next;
darwin_ev_lock_data_t diei_sem;
/*
* Avoid automatic alignement, this should be
* darwin_iohidsystem_event, we declare it as a char array.
*/
unsigned char diei_event[76];
} darwin_iohidsystem_event_item;
#define DARWIN_IOHIDSYSTEM_EVENTQUEUE_LEN 240
struct darwin_iohidsystem_evglobals {
darwin_ev_lock_data_t evg_cursor_sem;
int evg_event_head;
int evg_event_tail;
int evg_event_last;
int evg_uniq_mouseid;
int evg_buttons;
int evg_event_flags;
int evg_event_time;
darwin_iogpoint evg_cursor_loc;
int evg_cursor_frame;
darwin_iogbounds evg_all_screen;
darwin_iogbounds evg_mouse_rect;
int evg_version;
int evg_struct_size;
int evg_last_frame;
unsigned int evg_reserved1[31];
unsigned evg_reserved2:27;
unsigned evg_want_pressure:1;
unsigned evg_want_precision:1;
unsigned evg_dontwant_coalesce:1;
unsigned evg_dont_coalesce:1;
unsigned evg_mouserect_valid:1;
int evg_moved_mask;
int evg_lastevent_sent;
int evg_lastevent_consumed;
darwin_ev_lock_data_t evg_waitcursor_sem;
int evg_waitcursor;
char evg_waitcursor_timeout;
char evg_waitcursor_enabled;
char evg_globalwaitcursor_enabled;
int evg_waitcursor_threshold;
darwin_iohidsystem_event_item
evg_evqueue[DARWIN_IOHIDSYSTEM_EVENTQUEUE_LEN];
};
/* Shared memory between the IOHIDSystem driver and userland */
struct darwin_iohidsystem_shmem {
int dis_global_offset; /* Offset to global zone, usually 8 */
int dis_private_offset; /* Offset to private memory. Don't care. */
struct darwin_iohidsystem_evglobals dis_evglobals;
};
/* I/O selectors for io_connect_method_{scalar|struct}i_{scalar|struct}o */
#define DARWIN_IOHIDCREATESHMEM 0
#define DARWIN_IOHIDSETEVENTSENABLE 1
#define DARWIN_IOHIDSETCURSORENABLE 2
#define DARWIN_IOHIDPOSTEVENT 3
#define DARWIN_IOHIDSETMOUSELOCATION 4
#define DARWIN_IOHIDGETBUTTONEVENTNUM 5
int darwin_iohidsystem_connect_method_scalari_scalaro(struct mach_trap_args *);
int darwin_iohidsystem_connect_method_structi_structo(struct mach_trap_args *);
int darwin_iohidsystem_connect_map_memory(struct mach_trap_args *);
void darwin_iohidsystem_postfake(struct proc *);
/* I/O notifications: XXX not checked on Darwin */
typedef struct {
mach_msg_header_t req_msgh;
mach_msg_trailer_t req_trailer;
} mach_notify_iohidsystem_request_t;
#endif /* _DARWIN_IOHIDSYSTEM_H_ */
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