***/
#include <stdio.h>
-#include <errno.h>
#include <string.h>
#include <stdlib.h>
-#include <fcntl.h>
#include <sys/ioctl.h>
-#include <linux/limits.h>
#include <linux/input.h>
#include "udev.h"
-static const struct key *keyboard_lookup_key(const char *str, unsigned int len);
+static const struct key *keyboard_lookup_key(const char *str, unsigned len);
#include "keyboard-keys-from-name.h"
-#include "keyboard-keys-to-name.h"
-static int install_force_release(struct udev_device *dev, const unsigned int *release, unsigned int release_count) {
+static int install_force_release(struct udev_device *dev, const unsigned *release, unsigned release_count) {
struct udev_device *atkbd;
const char *cur;
char codes[4096];
char *s;
size_t l;
- unsigned int i;
+ unsigned i;
int ret;
atkbd = udev_device_get_parent_with_subsystem_devtype(dev, "serio", NULL);
/* append new codes */
for (i = 0; i < release_count; i++)
- l = strpcpyf(&s, l, ",%d", release[i]);
+ l = strpcpyf(&s, l, ",%u", release[i]);
- log_debug("keyboard: updating force-release list with '%s'\n", codes);
+ log_debug("keyboard: updating force-release list with '%s'", codes);
ret = udev_device_set_sysattr_value(atkbd, "force_release", codes);
if (ret < 0)
- log_error("Error writing force-release attribute: %s", strerror(-ret));
+ log_error_errno(ret, "Error writing force-release attribute: %m");
return ret;
}
static int builtin_keyboard(struct udev_device *dev, int argc, char *argv[], bool test) {
struct udev_list_entry *entry;
struct {
- unsigned int scan;
- unsigned int key;
+ unsigned scan;
+ unsigned key;
} map[1024];
- unsigned int map_count = 0;
- unsigned int release[1024];
- unsigned int release_count = 0;
+ unsigned map_count = 0;
+ unsigned release[1024];
+ unsigned release_count = 0;
udev_list_entry_foreach(entry, udev_device_get_properties_list_entry(dev)) {
const char *key;
- unsigned int scancode;
+ unsigned scancode, keycode_num;
char *endptr;
const char *keycode;
const struct key *k;
/* KEYBOARD_KEY_<hex scan code>=<key identifier string> */
scancode = strtoul(key + 13, &endptr, 16);
if (endptr[0] != '\0') {
- log_error("Error, unable to parse scan code from '%s'\n", key);
+ log_error("Error, unable to parse scan code from '%s'", key);
continue;
}
/* translate identifier to key code */
k = keyboard_lookup_key(keycode, strlen(keycode));
- if (!k) {
- log_error("Error, unknown key identifier '%s'\n", keycode);
- continue;
+ if (k) {
+ keycode_num = k->id;
+ } else {
+ /* check if it's a numeric code already */
+ keycode_num = strtoul(keycode, &endptr, 0);
+ if (endptr[0] !='\0') {
+ log_error("Error, unknown key identifier '%s'", keycode);
+ continue;
+ }
}
map[map_count].scan = scancode;
- map[map_count].key = k->id;
+ map[map_count].key = keycode_num;
if (map_count < ELEMENTSOF(map)-1)
map_count++;
}
if (map_count > 0 || release_count > 0) {
const char *node;
int fd;
- unsigned int i;
+ unsigned i;
node = udev_device_get_devnode(dev);
if (!node) {
- log_error("Error, no device node for '%s'\n", udev_device_get_syspath(dev));
+ log_error("Error, no device node for '%s'", udev_device_get_syspath(dev));
return EXIT_FAILURE;
}
fd = open(udev_device_get_devnode(dev), O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
if (fd < 0) {
- log_error("Error, opening device '%s': %m\n", node);
+ log_error_errno(errno, "Error, opening device '%s': %m", node);
return EXIT_FAILURE;
}
/* install list of map codes */
for (i = 0; i < map_count; i++) {
- log_debug("keyboard: mapping scan code %d (0x%x) to key code %d (0x%x)\n",
+ log_debug("keyboard: mapping scan code %d (0x%x) to key code %d (0x%x)",
map[i].scan, map[i].scan, map[i].key, map[i].key);
if (ioctl(fd, EVIOCSKEYCODE, &map[i]) < 0)
- log_error("Error calling EVIOCSKEYCODE (scan code 0x%x, key code %d): %m\n", map[i].scan, map[i].key);
+ log_error_errno(errno, "Error calling EVIOCSKEYCODE on device node '%s' (scan code 0x%x, key code %d): %m", node, map[i].scan, map[i].key);
}
/* install list of force-release codes */
const struct udev_builtin udev_builtin_keyboard = {
.name = "keyboard",
.cmd = builtin_keyboard,
- .help = "keyboard scan code to key mapping",
+ .help = "Keyboard scan code to key mapping",
};