mouse.c revision 1.9
1 /* $NetBSD: mouse.c,v 1.9 2012/12/24 01:27:23 khorben Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 2006, 2012 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Juergen Hannken-Illjes and Julio M. Merino Vidal. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/ioctl.h> 33 #include <sys/time.h> 34 #include <dev/wscons/wsconsio.h> 35 36 #include <err.h> 37 #include <errno.h> 38 #include <limits.h> 39 #include <stdio.h> 40 #include <stdlib.h> 41 #include <string.h> 42 43 #include "wsconsctl.h" 44 45 static int mstype; 46 static int resolution; 47 static int samplerate; 48 static struct wsmouse_calibcoords calibration; 49 static char *calibration_samples; 50 static struct wsmouse_repeat repeat; 51 52 static void mouse_get_calibration(int); 53 54 static void mouse_get_repeat(int); 55 static void mouse_put_repeat(int); 56 57 struct field mouse_field_tab[] = { 58 { "resolution", &resolution, FMT_UINT, FLG_WRONLY }, 59 { "samplerate", &samplerate, FMT_UINT, FLG_WRONLY }, 60 { "type", &mstype, FMT_MSTYPE, FLG_RDONLY }, 61 { "calibration.minx", &calibration.minx, 62 FMT_INT, FLG_RDONLY }, 63 { "calibration.miny", &calibration.miny, 64 FMT_INT, FLG_RDONLY }, 65 { "calibration.maxx", &calibration.maxx, 66 FMT_INT, FLG_RDONLY }, 67 { "calibration.maxy", &calibration.maxy, 68 FMT_INT, FLG_RDONLY }, 69 { "calibration.samples", &calibration_samples, 70 FMT_STRING, FLG_RDONLY }, 71 { "repeat.buttons", &repeat.wr_buttons, 72 FMT_BITFIELD, FLG_MODIFY }, 73 { "repeat.delay.first", &repeat.wr_delay_first, 74 FMT_UINT, FLG_MODIFY }, 75 { "repeat.delay.decrement", &repeat.wr_delay_decrement, 76 FMT_UINT, FLG_MODIFY }, 77 { "repeat.delay.minimum", &repeat.wr_delay_minimum, 78 FMT_UINT, FLG_MODIFY }, 79 }; 80 81 int mouse_field_tab_len = sizeof(mouse_field_tab)/ 82 sizeof(mouse_field_tab[0]); 83 84 void 85 mouse_get_values(int fd) 86 { 87 88 if (field_by_value(&mstype)->flags & FLG_GET) 89 if (ioctl(fd, WSMOUSEIO_GTYPE, &mstype) < 0) 90 err(EXIT_FAILURE, "WSMOUSEIO_GTYPE"); 91 92 if (field_by_value(&calibration.minx)->flags & FLG_GET || 93 field_by_value(&calibration.miny)->flags & FLG_GET || 94 field_by_value(&calibration.maxx)->flags & FLG_GET || 95 field_by_value(&calibration.maxy)->flags & FLG_GET || 96 field_by_value(&calibration_samples)->flags & FLG_GET) 97 mouse_get_calibration(fd); 98 99 if (field_by_value(&repeat.wr_buttons)->flags & FLG_GET || 100 field_by_value(&repeat.wr_delay_first)->flags & FLG_GET || 101 field_by_value(&repeat.wr_delay_decrement)->flags & FLG_GET || 102 field_by_value(&repeat.wr_delay_minimum)->flags & FLG_GET) 103 mouse_get_repeat(fd); 104 } 105 106 static void 107 mouse_get_calibration(int fd) 108 { 109 struct wsmouse_calibcoords tmp; 110 char *samples; 111 char buf[48]; 112 int i; 113 114 if (ioctl(fd, WSMOUSEIO_GCALIBCOORDS, &tmp) < 0) { 115 field_disable_by_value(&calibration.minx); 116 field_disable_by_value(&calibration.miny); 117 field_disable_by_value(&calibration.maxx); 118 field_disable_by_value(&calibration.maxy); 119 field_disable_by_value(&calibration_samples); 120 return; 121 } 122 123 if (field_by_value(&calibration.minx)->flags & FLG_GET) 124 calibration.minx = tmp.minx; 125 if (field_by_value(&calibration.miny)->flags & FLG_GET) 126 calibration.miny = tmp.miny; 127 if (field_by_value(&calibration.maxx)->flags & FLG_GET) 128 calibration.maxx = tmp.maxx; 129 if (field_by_value(&calibration.maxy)->flags & FLG_GET) 130 calibration.maxy = tmp.maxy; 131 if (field_by_value(&calibration_samples)->flags & FLG_GET) { 132 free(calibration_samples); 133 if (tmp.samplelen <= 0) { 134 calibration_samples = strdup(""); 135 if (calibration_samples == NULL) 136 err(EXIT_FAILURE, "could not list calibration" 137 " samples"); 138 } else { 139 samples = malloc(tmp.samplelen * sizeof(buf)); 140 if (samples == NULL) 141 err(EXIT_FAILURE, "could not list calibration" 142 " samples"); 143 samples[0] = '\0'; 144 for (i = 0; i < tmp.samplelen; i++) { 145 snprintf(buf, sizeof(buf), "%s%d,%d,%d,%d", 146 (i == 0) ? "" : ":", 147 tmp.samples[i].rawx, 148 tmp.samples[i].rawy, 149 tmp.samples[i].x, 150 tmp.samples[i].y); 151 strcat(samples, buf); 152 } 153 calibration_samples = samples; 154 } 155 } 156 } 157 158 static void 159 mouse_get_repeat(int fd) 160 { 161 struct wsmouse_repeat tmp; 162 163 if (ioctl(fd, WSMOUSEIO_GETREPEAT, &tmp) < 0) 164 err(EXIT_FAILURE, "WSMOUSEIO_GETREPEAT"); 165 166 if (field_by_value(&repeat.wr_buttons)->flags & FLG_GET) 167 repeat.wr_buttons = tmp.wr_buttons; 168 if (field_by_value(&repeat.wr_delay_first)->flags & FLG_GET) 169 repeat.wr_delay_first = tmp.wr_delay_first; 170 if (field_by_value(&repeat.wr_delay_decrement)->flags & FLG_GET) 171 repeat.wr_delay_decrement = tmp.wr_delay_decrement; 172 if (field_by_value(&repeat.wr_delay_minimum)->flags & FLG_GET) 173 repeat.wr_delay_minimum = tmp.wr_delay_minimum; 174 } 175 176 void 177 mouse_put_values(int fd) 178 { 179 int tmp; 180 181 if (field_by_value(&resolution)->flags & FLG_SET) { 182 tmp = resolution; 183 if (ioctl(fd, WSMOUSEIO_SRES, &tmp) < 0) 184 err(EXIT_FAILURE, "WSMOUSEIO_SRES"); 185 pr_field(field_by_value(&resolution), " -> "); 186 } 187 188 if (field_by_value(&samplerate)->flags & FLG_SET) { 189 tmp = samplerate; 190 if (ioctl(fd, WSMOUSEIO_SRATE, &tmp) < 0) 191 err(EXIT_FAILURE, "WSMOUSEIO_SRATE"); 192 pr_field(field_by_value(&samplerate), " -> "); 193 } 194 195 if (field_by_value(&repeat.wr_buttons)->flags & FLG_SET || 196 field_by_value(&repeat.wr_delay_first)->flags & FLG_SET || 197 field_by_value(&repeat.wr_delay_decrement)->flags & FLG_SET || 198 field_by_value(&repeat.wr_delay_minimum)->flags & FLG_SET) 199 mouse_put_repeat(fd); 200 } 201 202 static void 203 mouse_put_repeat(int fd) 204 { 205 struct wsmouse_repeat tmp; 206 207 /* Fetch current values into the temporary structure. */ 208 if (ioctl(fd, WSMOUSEIO_GETREPEAT, &tmp) < 0) 209 err(EXIT_FAILURE, "WSMOUSEIO_GETREPEAT"); 210 211 /* Overwrite the desired values in the temporary structure. */ 212 if (field_by_value(&repeat.wr_buttons)->flags & FLG_SET) 213 tmp.wr_buttons = repeat.wr_buttons; 214 if (field_by_value(&repeat.wr_delay_first)->flags & FLG_SET) 215 tmp.wr_delay_first = repeat.wr_delay_first; 216 if (field_by_value(&repeat.wr_delay_decrement)->flags & FLG_SET) 217 tmp.wr_delay_decrement = repeat.wr_delay_decrement; 218 if (field_by_value(&repeat.wr_delay_minimum)->flags & FLG_SET) 219 tmp.wr_delay_minimum = repeat.wr_delay_minimum; 220 221 /* Set new values for repeating events. */ 222 if (ioctl(fd, WSMOUSEIO_SETREPEAT, &tmp) < 0) 223 err(EXIT_FAILURE, "WSMOUSEIO_SETREPEAT"); 224 225 /* Now print what changed. */ 226 if (field_by_value(&repeat.wr_buttons)->flags & FLG_SET) 227 pr_field(field_by_value(&repeat.wr_buttons), " -> "); 228 if (field_by_value(&repeat.wr_delay_first)->flags & FLG_SET) 229 pr_field(field_by_value(&repeat.wr_delay_first), " -> "); 230 if (field_by_value(&repeat.wr_delay_decrement)->flags & FLG_SET) 231 pr_field(field_by_value(&repeat.wr_delay_decrement), " -> "); 232 if (field_by_value(&repeat.wr_delay_minimum)->flags & FLG_SET) 233 pr_field(field_by_value(&repeat.wr_delay_minimum), " -> "); 234 } 235
Indexes created Thu Sep 25 16:09:42 GMT 2025