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sync code with last improvements from OpenBSD

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purplerain 2023-08-28 05:57:34 +00:00
commit 88965415ff
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
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xserver/config/wscons.c Normal file
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/*
* Copyright (c) 2011 Matthieu Herrb
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <sys/ioctl.h>
#include <sys/time.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wsksymdef.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include "input.h"
#include "inputstr.h"
#include "os.h"
#include "config-backends.h"
#define WSCONS_KBD_DEVICE "/dev/wskbd"
#define WSCONS_MOUSE_PREFIX "/dev/wsmouse"
#define KB_OVRENC \
{ KB_UK, "gb" }, \
{ KB_SV, "se" }, \
{ KB_SG, "ch" }, \
{ KB_SF, "ch" }, \
{ KB_LA, "latam" }, \
{ KB_CF, "ca" }
struct nameint {
int val;
const char *name;
} kbdenc[] = {
KB_OVRENC,
KB_ENCTAB,
{0}
};
struct nameint kbdvar[] = {
{KB_NODEAD | KB_SG, "de_nodeadkeys"},
{KB_NODEAD | KB_SF, "fr_nodeadkeys"},
{KB_SF, "fr"},
{KB_DVORAK | KB_CF, "fr-dvorak"},
{KB_DVORAK | KB_FR, "bepo"},
{KB_DVORAK, "dvorak"},
{KB_COLEMAK, "colemak"},
{KB_CF, "fr-legacy"},
{KB_NODEAD, "nodeadkeys"},
{0}
};
struct nameint kbdopt[] = {
{KB_SWAPCTRLCAPS, "ctrl:swapcaps"},
{0}
};
struct nameint kbdmodel[] = {
{WSKBD_TYPE_ADB, "macintosh" },
{0}
};
static void
wscons_add_keyboard(void)
{
InputAttributes attrs = { };
DeviceIntPtr dev = NULL;
InputOption *input_options = NULL;
char *config_info = NULL;
int fd, i, rc;
unsigned int type;
kbd_t wsenc = 0;
/* Find keyboard configuration */
fd = priv_open_device(WSCONS_KBD_DEVICE);
if (fd == -1) {
LogMessage(X_ERROR, "wskbd: open %s: %s\n",
WSCONS_KBD_DEVICE, strerror(errno));
return;
}
if (ioctl(fd, WSKBDIO_GETENCODING, &wsenc) == -1) {
LogMessage(X_WARNING, "wskbd: ioctl(WSKBDIO_GETENCODING) "
"failed: %s\n", strerror(errno));
close(fd);
return;
}
if (ioctl(fd, WSKBDIO_GTYPE, &type) == -1) {
LogMessage(X_WARNING, "wskbd: ioctl(WSKBDIO_GTYPE) "
"failed: %s\n", strerror(errno));
close(fd);
return;
}
close(fd);
input_options = input_option_new(input_options, "_source", "server/wscons");
if (input_options == NULL)
return;
LogMessage(X_INFO, "config/wscons: checking input device %s\n",
WSCONS_KBD_DEVICE);
input_options = input_option_new(input_options, "name", WSCONS_KBD_DEVICE);
input_options = input_option_new(input_options, "driver", "kbd");
if (asprintf(&config_info, "wscons:%s", WSCONS_KBD_DEVICE) < 0)
goto unwind;
if (!config_info)
goto unwind;
if (KB_ENCODING(wsenc) == KB_USER) {
/* Ignore wscons "user" layout */
LogMessageVerb(X_INFO, 3, "wskbd: ignoring \"user\" layout\n");
goto kbd_config_done;
}
for (i = 0; kbdenc[i].val; i++)
if (KB_ENCODING(wsenc) == kbdenc[i].val) {
LogMessageVerb(X_INFO, 3, "wskbd: using layout %s\n",
kbdenc[i].name);
input_options = input_option_new(input_options,
"xkb_layout", kbdenc[i].name);
break;
}
for (i = 0; kbdvar[i].val; i++)
if ((wsenc & kbdvar[i].val) == kbdvar[i].val &&
(KB_ENCODING(wsenc) == KB_ENCODING(kbdvar[i].val) ||
!KB_ENCODING(kbdvar[i].val))) {
LogMessageVerb(X_INFO, 3, "wskbd: using variant %s\n",
kbdvar[i].name);
input_options = input_option_new(input_options,
"xkb_variant", kbdvar[i].name);
break;
}
for (i = 0; kbdopt[i].val; i++)
if (KB_VARIANT(wsenc) & kbdopt[i].val) {
LogMessageVerb(X_INFO, 3, "wskbd: using option %s\n",
kbdopt[i].name);
input_options = input_option_new(input_options,
"xkb_options", kbdopt[i].name);
break;
}
for (i = 0; kbdmodel[i].val; i++)
if (type == kbdmodel[i].val) {
LogMessageVerb(X_INFO, 3, "wskbd: using model %s\n",
kbdmodel[i].name);
input_options = input_option_new(input_options,
"xkb_model", kbdmodel[i].name);
break;
}
kbd_config_done:
attrs.flags |= ATTR_KEY | ATTR_KEYBOARD;
rc = NewInputDeviceRequest(input_options, &attrs, &dev);
if (rc != Success)
goto unwind;
for (; dev; dev = dev->next) {
free(dev->config_info);
dev->config_info = strdup(config_info);
}
unwind:
input_option_free_list(&input_options);
}
static void
wscons_add_pointer(const char *path, const char *driver, int flags)
{
InputAttributes attrs = { };
DeviceIntPtr dev = NULL;
InputOption *input_options = NULL;
char *config_info = NULL;
int rc;
if (asprintf(&config_info, "wscons:%s", path) < 0)
return;
if (!config_info)
return;
input_options = input_option_new(input_options, "_source", "server/wscons");
if (input_options == NULL)
return;
input_options = input_option_new(input_options, "name", strdup(path));
input_options = input_option_new(input_options, "driver", strdup(driver));
input_options = input_option_new(input_options, "device", strdup(path));
LogMessage(X_INFO, "config/wscons: checking input device %s\n", path);
attrs.flags |= flags;
rc = NewInputDeviceRequest(input_options, &attrs, &dev);
if (rc != Success)
goto unwind;
for (; dev; dev = dev->next) {
free(dev->config_info);
dev->config_info = strdup(config_info);
}
unwind:
input_option_free_list(&input_options);
}
static void
wscons_add_pointers(void)
{
char devnam[256];
int fd, i, wsmouse_type;
/* Check pointing devices */
for (i = 0; i <= 9; i++) {
snprintf(devnam, sizeof(devnam), "%s%d", WSCONS_MOUSE_PREFIX, i);
LogMessageVerb(X_INFO, 10, "wsmouse: checking %s\n", devnam);
fd = priv_open_device(devnam);
if (fd == -1) {
LogMessageVerb(X_WARNING, 10, "%s: %s\n", devnam, strerror(errno));
continue;
}
if (ioctl(fd, WSMOUSEIO_GTYPE, &wsmouse_type) != 0) {
LogMessageVerb(X_WARNING, 10,
"%s: WSMOUSEIO_GTYPE failed\n", devnam);
close(fd);
continue;
}
close(fd);
switch (wsmouse_type) {
case WSMOUSE_TYPE_SYNAPTICS:
case WSMOUSE_TYPE_ALPS:
case WSMOUSE_TYPE_ELANTECH:
case WSMOUSE_TYPE_SYNAP_SBTN:
case WSMOUSE_TYPE_TOUCHPAD:
wscons_add_pointer(devnam, "ws",
ATTR_TOUCHPAD);
break;
case WSMOUSE_TYPE_TPANEL:
wscons_add_pointer(devnam, "ws", ATTR_TOUCHSCREEN);
break;
default:
break;
}
}
/* Add a default entry catching all other mux elements as "ws" */
wscons_add_pointer(WSCONS_MOUSE_PREFIX, "ws", ATTR_POINTER);
}
int
config_wscons_init(void)
{
wscons_add_keyboard();
wscons_add_pointers();
return 1;
}
void
config_wscons_fini(void)
{
/* Not much to do ? */
}