Edit
IABSD.fr/src/sbin/wsconsctl/mouse.c
chrisz
- sbin/wsconsctl/mouse.c
-
/* $OpenBSD: mouse.c,v 1.22 2024/10/05 13:27:16 chrisz Exp $ */ /* $NetBSD: mouse.c,v 1.3 1999/11/15 13:47:30 ad Exp $ */ /*- * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Juergen Hannken-Illjes. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <sys/ioctl.h> #include <sys/time.h> #include <dev/wscons/wsconsio.h> #include <err.h> #include <errno.h> #include <fcntl.h> #include <stdio.h> #include "wsconsctl.h" #include "mousecfg.h" static u_int mstype; static u_int resolution; static u_int samplerate; static int rawmode; struct wsmouse_calibcoords wmcoords, wmcoords_save; struct field mouse_field_tab[] = { { "resolution", &resolution, FMT_UINT, FLG_WRONLY }, { "samplerate", &samplerate, FMT_UINT, FLG_WRONLY }, { "type", &mstype, FMT_MSTYPE, FLG_RDONLY }, { "rawmode", &rawmode, FMT_UINT, FLG_MODIFY|FLG_INIT}, { "scale", &wmcoords, FMT_SCALE, FLG_MODIFY|FLG_INIT}, /* mouse and touchpad configuration (mousecfg): */ { "reverse_scrolling", &cfg_revscroll, FMT_CFG, FLG_NORDBACK }, /* touchpad-specific options: */ { "tp.tapping", &cfg_tapping, FMT_CFG, FLG_NORDBACK }, { "tp.mtbuttons", &cfg_mtbuttons, FMT_CFG, FLG_NORDBACK }, { "tp.scaling", &cfg_scaling, FMT_CFG, FLG_NORDBACK | FLG_WRONLY }, { "tp.swapsides", &cfg_swapsides, FMT_CFG, FLG_NORDBACK }, { "tp.disable", &cfg_disable, FMT_CFG, FLG_NORDBACK }, { "tp.edges", &cfg_edges, FMT_CFG, FLG_NORDBACK }, { "tp.param", &cfg_param, FMT_CFG, FLG_WRONLY }, /* Add aliases. These fields are valid for all wsmouse devices. */ { "param", &cfg_param, FMT_CFG, FLG_WRONLY }, { "scaling", &cfg_scaling, FMT_CFG, FLG_NORDBACK }, { NULL } }; static int dev_index = -1; static struct wsmouse_parameters mtbtn_maxdist = { (struct wsmouse_param[]) { { WSMOUSECFG_MTBTN_MAXDIST, 0 } }, 1 }; void mouse_init(int devfd, int devidx) { struct field *f; const char *errstr; int err; if (dev_index == devidx) return; if ((err = mousecfg_init(devfd, &errstr))) { devidx = -1; for (f = mouse_field_tab; f->name != NULL; f++) { if (f->format == FMT_CFG) f->flags |= FLG_DEAD; } warnx("mousecfg error: %s (%d)", errstr, err); } else if (cfg_touchpad) { for (f = mouse_field_tab; f->name != NULL; f++) if (f->format == FMT_CFG) { f->flags &= ~FLG_DEAD; } /* Hide the 'mtbuttons' field if the feature is unavailable. */ if (mousecfg_get_field(&mtbtn_maxdist) || mtbtn_maxdist.params[0].value < 0) { f = field_by_value(mouse_field_tab, &cfg_mtbuttons); f->flags |= FLG_DEAD; } } else { for (f = mouse_field_tab; f->name != NULL; f++) if (f->format == FMT_CFG) { if (f->valp != &cfg_param && f->valp != &cfg_scaling && f->valp != &cfg_revscroll) f->flags |= FLG_DEAD; else f->flags &= ~FLG_DEAD; } } dev_index = devidx; } void mouse_get_values(int fd) { struct field *f; if (field_by_value(mouse_field_tab, &mstype)->flags & FLG_GET) if (ioctl(fd, WSMOUSEIO_GTYPE, &mstype) == -1) warn("WSMOUSEIO_GTYPE"); if (field_by_value(mouse_field_tab, &rawmode)->flags & FLG_GET) { if (ioctl(fd, WSMOUSEIO_GCALIBCOORDS, &wmcoords) == -1) { if (errno == ENOTTY) field_by_value(mouse_field_tab, &rawmode)->flags |= FLG_DEAD; else warn("WSMOUSEIO_GCALIBCOORDS"); } rawmode = wmcoords.samplelen; } if (field_by_value(mouse_field_tab, &wmcoords)->flags & FLG_GET) if (ioctl(fd, WSMOUSEIO_GCALIBCOORDS, &wmcoords) == -1) { if (errno == ENOTTY) field_by_value(mouse_field_tab, &wmcoords)->flags |= FLG_DEAD; else warn("WSMOUSEIO_GCALIBCOORDS"); } for (f = mouse_field_tab; f->name != NULL; f++) { if (f->format != FMT_CFG || !(f->flags & FLG_GET) || f->valp == &cfg_param || (f->flags & FLG_DEAD)) continue; if (mousecfg_get_field((struct wsmouse_parameters *) f->valp)) { f->flags |= FLG_DEAD; warnx("mousecfg: invalid key in '%s'", f->name); } } } int mouse_put_values(int fd) { struct field *f; if (field_by_value(mouse_field_tab, &resolution)->flags & FLG_SET) { if (ioctl(fd, WSMOUSEIO_SRES, &resolution) == -1) { warn("WSMOUSEIO_SRES"); return 1; } } if (field_by_value(mouse_field_tab, &rawmode)->flags & FLG_SET) { wmcoords.samplelen = rawmode; if (ioctl(fd, WSMOUSEIO_SCALIBCOORDS, &wmcoords) == -1) { if (errno == ENOTTY) { field_by_value(mouse_field_tab, &rawmode)->flags |= FLG_DEAD; } else { warn("WSMOUSEIO_SCALIBCOORDS"); return 1; } } } if (field_by_value(mouse_field_tab, &wmcoords)->flags & FLG_SET) { if (ioctl(fd, WSMOUSEIO_GCALIBCOORDS, &wmcoords_save) == -1) { if (errno == ENOTTY) field_by_value(mouse_field_tab, &wmcoords)->flags |= FLG_DEAD; else warn("WSMOUSEIO_GCALIBCOORDS"); } wmcoords.samplelen = wmcoords_save.samplelen; if (ioctl(fd, WSMOUSEIO_SCALIBCOORDS, &wmcoords) == -1) { if (errno == ENOTTY) { field_by_value(mouse_field_tab, &wmcoords)->flags |= FLG_DEAD; } else { warn("WSMOUSEIO_SCALIBCOORDS"); return 1; } } } for (f = mouse_field_tab; f->name != NULL; f++) { if (f->format != FMT_CFG || !(f->flags & FLG_SET)) continue; if (mousecfg_put_field(fd, (struct wsmouse_parameters *) f->valp)) { warn("mousecfg error (%s)", f->name); return 1; } } return 0; } char * mouse_next_device(int index) { static char devname[20]; snprintf(devname, sizeof(devname), "/dev/wsmouse%d", index); return (devname); }