636fcfbacb
More cleanups in the keyboard drivers, especially the AT one (with new changes from 86Box.) Small update to fix the CD sound volume when using SoundBlaster.
148 lines
4.6 KiB
C
148 lines
4.6 KiB
C
/*
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* VARCem Virtual ARchaeological Computer EMulator.
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* An emulator of (mostly) x86-based PC systems and devices,
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* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
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* spanning the era between 1981 and 1995.
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*
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* This file is part of the VARCem Project.
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*
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* Definitions for the keyboard interface.
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*
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* Version: @(#)keyboard.h 1.0.14 2019/04/27
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*
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* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
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* Miran Grca, <mgrca8@gmail.com>
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* Sarah Walker, <tommowalker@tommowalker.co.uk>
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*
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* Copyright 2017-2019 Fred N. van Kempen.
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* Copyright 2016-2019 Miran Grca.
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* Copyright 2008-2018 Sarah Walker.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the:
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*
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* Free Software Foundation, Inc.
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* 59 Temple Place - Suite 330
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* Boston, MA 02111-1307
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* USA.
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*/
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#ifndef EMU_KEYBOARD_H
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# define EMU_KEYBOARD_H
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/* Keyboard State bits. */
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#define KBD_FLAG_CAPS 0x01 /* CAPS LOCK currently on */
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#define KBD_FLAG_NUM 0x02 /* NUM LOCK currently on */
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#define KBD_FLAG_SCROLL 0x04 /* SCROLL LOCK currently on */
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#define KBD_FLAG_PAUSE 0x10 /* PAUSE currently on */
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#define STATE_SHIFT_MASK 0x22
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#define STATE_RSHIFT 0x20
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#define STATE_LSHIFT 0x02
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#define FAKE_LSHIFT_ON 0x100
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#define FAKE_LSHIFT_OFF 0x101
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#define LSHIFT_ON 0x102
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#define LSHIFT_OFF 0x103
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#define RSHIFT_ON 0x104
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#define RSHIFT_OFF 0x105
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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uint8_t mk[4];
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uint8_t brk[4];
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} scancode_t;
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extern uint8_t keyboard_mode;
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extern int keyboard_scan;
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extern int64_t keyboard_delay;
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extern uint8_t keyboard_set3_flags[512];
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extern uint8_t keyboard_set3_all_repeat;
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extern uint8_t keyboard_set3_all_break;
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extern int mouse_queue_start, mouse_queue_end;
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extern int mouse_scan;
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extern const scancode_t scancode_xt[512];
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#ifdef EMU_DEVICE_H
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extern const device_t keyboard_pc_device;
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extern const device_t keyboard_pc82_device;
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extern const device_t keyboard_xt_device;
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extern const device_t keyboard_xt86_device;
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extern const device_t keyboard_generic_device;
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extern const device_t keyboard_tandy_device;
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extern const device_t keyboard_laserxt3_device;
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extern const device_t keyboard_at_device;
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extern const device_t keyboard_at_ami_device;
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extern const device_t keyboard_at_toshiba_device;
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extern const device_t keyboard_ps2_device;
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extern const device_t keyboard_ps2_pci_device;
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extern const device_t keyboard_ps2_ps1_device;
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extern const device_t keyboard_ps2_ps2_device;
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extern const device_t keyboard_ps2_acer_device;
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extern const device_t keyboard_ps2_ami_device;
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extern const device_t keyboard_ps2_ami_pci_device;
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extern const device_t keyboard_ps2_mca_device;
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extern const device_t keyboard_ps2_mca_2_device;
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extern const device_t keyboard_ps2_quadtel_device;
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extern const device_t keyboard_ps2_xi8088_device;
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#endif
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extern void (*keyboard_send)(uint16_t val);
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extern void keyboard_adddata(uint16_t val, void (*adddata)(uint16_t val));
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extern void keyboard_poll_host(void);
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extern void kbd_log(int level, const char *fmt, ...);
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extern void keyboard_reset(void);
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extern void keyboard_close(void);
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extern void keyboard_set_table(const scancode_t *ptr);
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extern void keyboard_input(int down, uint16_t scan);
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extern int keyboard_recv(uint16_t key);
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extern uint8_t keyboard_get_shift(void);
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extern uint8_t keyboard_get_state(void);
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extern void keyboard_cad(void);
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extern void keyboard_cae(void);
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extern void keyboard_cab(void);
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extern int keyboard_isfsexit(void);
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extern int keyboard_ismsexit(void);
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extern void keyboard_xt_set_funcs(void *arg,
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uint8_t (*func)(void *), void *priv);
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extern void keyboard_at_set_funcs(void *arg,
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uint8_t (*rfunc)(void *),
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void (*wfunc)(void *, uint8_t),
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void *priv);
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extern void keyboard_at_adddata_keyboard_raw(uint8_t val);
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extern void keyboard_at_adddata_mouse(uint8_t val);
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extern void keyboard_at_set_mouse(void (*mouse_write)(uint8_t val,void *), void *);
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extern uint8_t keyboard_at_get_mouse_scan(void);
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extern void keyboard_at_set_mouse_scan(uint8_t val);
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#ifdef __cplusplus
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}
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#endif
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#endif /*EMU_KEYBOARD_H*/
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