126 lines
3.9 KiB
C
126 lines
3.9 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 1.0.5 2018/04/01
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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 2017,2018 Fred N. van Kempen.
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* Copyright 2016-2018 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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typedef struct {
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int mk[9];
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int brk[9];
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} scancode;
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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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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 void (*keyboard_send)(uint16_t val);
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extern void kbd_adddata_process(uint16_t val, void (*adddata)(uint16_t val));
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extern const scancode scancode_xt[512];
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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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#ifdef EMU_DEVICE_H
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extern const device_t keyboard_xt_device;
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extern const device_t keyboard_tandy_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_ami_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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#endif
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extern void kbd_log(const char *fmt, ...);
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extern void keyboard_init(void);
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extern void keyboard_close(void);
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extern void keyboard_set_table(const scancode *ptr);
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extern void keyboard_poll_host(void);
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extern void keyboard_process(void);
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extern uint16_t keyboard_convert(int ch);
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extern void keyboard_input(int down, uint16_t scan);
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extern void keyboard_update_states(uint8_t cl, uint8_t nl, uint8_t sl);
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extern uint8_t keyboard_get_shift(void);
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extern void keyboard_get_states(uint8_t *cl, uint8_t *nl, uint8_t *sl);
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extern void keyboard_set_states(uint8_t cl, uint8_t nl, uint8_t sl);
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extern int keyboard_recv(uint16_t key);
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extern void keyboard_send_scan(uint8_t val);
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extern void keyboard_send_cad(void);
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extern void keyboard_send_cae(void);
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extern void keyboard_send_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_at_reset(void);
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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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