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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1999 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _KBTRANS_LOWER_H
#define _KBTRANS_LOWER_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* This structure describes the state of the keyboard.
* and also specifies the keytables.
*/
struct kbtrans_lower {
/* Generating pre-4.1 events? */
int kbtrans_compat;
/* key to repeat in TR_ASCII mode */
kbtrans_key_t kbtrans_repeatkey;
/* Current state of the LED's */
uchar_t kbtrans_led_state;
/* Pointer to keyboard maps */
struct keyboard *kbtrans_keyboard;
/* Current shift state */
uint_t kbtrans_shiftmask;
uchar_t kbtrans_state; /* compose state */
uint_t kbtrans_buckybits; /* current buckybits */
uint_t kbtrans_togglemask; /* Toggle shifts state */
ushort_t kbtrans_compose_key; /* first compose key */
ushort_t kbtrans_fltaccent_entry; /* floating accent keymap entry */
/*
* Various mapping tables.
*/
signed char *kbtrans_compose_map;
struct compose_sequence_t *kbtrans_compose_table;
struct fltaccent_sequence_t *kbtrans_fltaccent_table;
/* Strings sent by various keys */
char (*kbtrans_keystringtab)[KTAB_STRLEN];
/* Num lock table */
unsigned char *kbtrans_numlock_table;
/*
* The kbtrans structure specifies the state of the
* stream.
*/
struct kbtrans *kbtrans_upper;
};
/*
* Different functions must be called based upon the type of translation
* mode. Each translation mode such as TR_ASCII, TR_EVENT, TR_NONE, etc.
* has an instance of this structure.
*/
struct keyboard_callback {
/*
* Raw (untranslated) keypress
*/
void (*kc_keypressed_raw)(struct kbtrans *, kbtrans_key_t);
/*
* Raw (untranslated) keyrelease
*/
void (*kc_keyreleased_raw)(struct kbtrans *, kbtrans_key_t);
/*
* Keypress
*/
void (*kc_keypressed)(struct kbtrans *, uint_t, kbtrans_key_t, uint_t);
/*
* Keyrelease
*/
void (*kc_keyreleased)(struct kbtrans *, kbtrans_key_t);
/*
* Initialize a repeat character
*/
void (*kc_setup_repeat)(struct kbtrans *, uint_t, kbtrans_key_t);
/*
* Cancel a repeat character
*/
void (*kc_cancel_repeat)(struct kbtrans *);
/*
* Process the led state change
*/
void (*kc_setled)(struct kbtrans *);
};
/*
* Process a scancode. This routine will call the functions in
* keyboard_callback to handle the translated key.
*/
void
kbtrans_processkey(
struct kbtrans_lower *lower,
struct keyboard_callback *cb,
kbtrans_key_t key,
enum keystate state
);
/*
* This routine finds the entry for the specified keycode based on the
* specified shift mask.
*/
unsigned short *
kbtrans_find_entry(
struct kbtrans_lower *lower,
uint_t mask,
kbtrans_key_t
);
/*
* Debug printing
*/
#ifndef DPRINTF
#ifdef DEBUG
#define DPRINTF(l, m, args) \
(((l) >= kbtrans_errlevel) && ((m) & kbtrans_errmask) ? \
kbtrans_dprintf args : \
(void) 0)
#else
#define DPRINTF(l, m, args)
#endif
#endif
/*
* Severity levels for printing
*/
#define PRINT_L0 0 /* print every message */
#define PRINT_L1 1 /* debug */
#define PRINT_L2 2 /* minor errors */
#define PRINT_L3 3 /* major errors */
#define PRINT_L4 4 /* catastophic errors */
/*
* Masks
*/
#define PRINT_MASK_ALL 0xFFFFFFFF
#define PRINT_MASK_OPEN 0x00000002
#define PRINT_MASK_PACKET 0x00000008
#define PRINT_MASK_CLOSE 0x00000004
#ifdef DEBUG
extern int kbtrans_errmask;
extern int kbtrans_errlevel;
extern void kbtrans_dprintf(void *, const char *fmt, ...);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _KBTRANS_LOWER_H */
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