1/* $NetBSD: consio.c,v 1.12 2024/01/07 07:58:34 isaki Exp $ */ 2 3/* 4 * Copyright (c) 2001 MINOURA Makoto. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#include <lib/libkern/libkern.h> 29#include <lib/libsa/stand.h> 30 31#include "libx68k.h" 32 33#include "iocs.h" 34#include "consio.h" 35 36enum { 37 ITE = 0, 38 SERIAL = 1, 39} x68k_console_device; 40 41int 42consio_init(int device) 43{ 44 45 if (device < 0) { /* undetermined yet */ 46 if (KEYCTRL & 8) 47 device = ITE; 48 else { 49 IOCS_B_PRINT("No keyboard; " 50 "switching to serial console..."); 51 device = SERIAL; 52 } 53 } 54 55 switch (device) { 56 case ITE: 57 x68k_console_device = ITE; 58 /* set palette here */ 59 IOCS_OS_CURON(); 60 break; 61 case SERIAL: 62 x68k_console_device = SERIAL; 63 IOCS_OS_CUROF(); 64 IOCS_SET232C(SERPARAM); 65 } 66 67 return x68k_console_device; 68} 69 70int 71getchar(void) 72{ 73 int r; 74 75 switch (x68k_console_device) { 76 case ITE: 77 while ((r = IOCS_B_KEYINP() & 0xff) == 0); 78 return r; 79 case SERIAL: 80 while ((r = IOCS_INP232C() & 0xff) == 0); 81 return r; 82 } 83 84 return -1; 85} 86 87void 88putchar(int c) 89{ 90 91 if (c == '\n') 92 putchar('\r'); 93 switch (x68k_console_device) { 94 case ITE: 95 IOCS_B_PUTC(c); 96 break; 97 case SERIAL: 98 IOCS_OUT232C(c); 99 break; 100 } 101} 102 103int 104check_getchar(void) 105{ 106 int keycode; 107 108 switch (x68k_console_device) { 109 case ITE: 110 while ((keycode = IOCS_B_KEYSNS()) != 0) { 111 keycode &= 0xff; 112 if (keycode != 0) { 113 /* valid ASCII code */ 114 return keycode; 115 } 116 /* discard non ASCII keys (CTRL, OPT.1 etc) */ 117 (void)IOCS_B_KEYINP(); 118 } 119 /* no input */ 120 return 0; 121 case SERIAL: 122 return IOCS_ISNS232C() & 0xff; 123 } 124 125 return -1; 126} 127 128int 129awaitkey_1sec(void) 130{ 131 int i, c; 132 133 while (check_getchar()) 134 getchar(); 135 136 for (i = 0; i < 100 && (c = check_getchar()) == 0; i++) { 137 while (MFP_TIMERC > 100) 138 (void)JOYA; 139 while (MFP_TIMERC <= 100) 140 (void)JOYA; 141 } 142 143 while (check_getchar()) 144 getchar(); 145 146 return c; 147} 148 149extern void put_image(int, int); 150 151void 152print_title(const char *fmt, ...) 153{ 154 va_list ap; 155 156 if (x68k_console_device == ITE) { 157 int y, y1; 158 char *buf = alloca(240); /* about 3 lines */ 159 char *p; 160 161 y = y1 = (IOCS_B_LOCATE(-1, -1) & 0xffff) + 1; 162 put_image(8, y*16-6); 163 IOCS_B_LOCATE(0, y+3); 164 IOCS_B_PRINT("\360D\360a\360e\360m\360o\360n " 165 "\360l\360o\360g\360o " 166 "\360(\360C\360)\3601\3609\3609\3608\360 " 167 "\360b\360y\360 " 168 "\360M\360a\360r\360s\360h\360a\360l\360l\360 " 169 "\360K\360i\360r\360k\360 " 170 "\360M\360c\360K\360u\360s\360i\360c\360k\360."); 171 va_start(ap, fmt); 172 vsnprintf(buf, 240, fmt, ap); 173 va_end(ap); 174 while ((p = strchr(buf, '\n')) != 0) { 175 *p = 0; 176 IOCS_B_LOCATE(9, ++y); 177 IOCS_B_PRINT(buf); 178 buf = p+1; 179 } 180 IOCS_B_LOCATE(9, ++y); 181 IOCS_B_PRINT(buf); 182 IOCS_B_LOCATE(0, y1+5); 183 } else { 184 va_start(ap, fmt); 185 vprintf(fmt, ap); 186 va_end(ap); 187 printf("\n"); 188 } 189} 190