weston_keyboard_send_keymap(struct weston_keyboard *kbd, struct wl_resource *resource)
{
struct weston_xkb_info *xkb_info = kbd->xkb_info;
+ void *area;
+ int fd;
+ fd = os_create_anonymous_file(xkb_info->keymap_size);
+ if (fd < 0) {
+ weston_log("creating a keymap file for %lu bytes failed: %m\n",
+ (unsigned long) xkb_info->keymap_size);
+ return;
+ }
+
+ area = mmap(NULL, xkb_info->keymap_size, PROT_READ | PROT_WRITE,
+ MAP_SHARED, fd, 0);
+ if (area == MAP_FAILED) {
+ weston_log("failed to mmap() %lu bytes\n",
+ (unsigned long) xkb_info->keymap_size);
+ goto err_mmap;
+ }
+ strcpy(area, xkb_info->keymap_string);
+ munmap(area, xkb_info->keymap_size);
wl_keyboard_send_keymap(resource,
WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1,
- xkb_info->keymap_fd,
+ fd,
xkb_info->keymap_size);
+err_mmap:
+ close(fd);
}
static void
xkb_keymap_unref(xkb_info->keymap);
- if (xkb_info->keymap_area)
- munmap(xkb_info->keymap_area, xkb_info->keymap_size);
- if (xkb_info->keymap_fd >= 0)
- close(xkb_info->keymap_fd);
+ if (xkb_info->keymap_string)
+ free(xkb_info->keymap_string);
free(xkb_info);
}
xkb_info->keymap = xkb_keymap_ref(keymap);
xkb_info->ref_count = 1;
- char *keymap_str;
-
xkb_info->shift_mod = xkb_keymap_mod_get_index(xkb_info->keymap,
XKB_MOD_NAME_SHIFT);
xkb_info->caps_mod = xkb_keymap_mod_get_index(xkb_info->keymap,
xkb_info->scroll_led = xkb_keymap_led_get_index(xkb_info->keymap,
XKB_LED_NAME_SCROLL);
- keymap_str = xkb_keymap_get_as_string(xkb_info->keymap,
- XKB_KEYMAP_FORMAT_TEXT_V1);
- if (keymap_str == NULL) {
+ xkb_info->keymap_string = xkb_keymap_get_as_string(xkb_info->keymap,
+ XKB_KEYMAP_FORMAT_TEXT_V1);
+ if (xkb_info->keymap_string == NULL) {
weston_log("failed to get string version of keymap\n");
goto err_keymap;
}
- xkb_info->keymap_size = strlen(keymap_str) + 1;
-
- xkb_info->keymap_fd = os_create_anonymous_file(xkb_info->keymap_size);
- if (xkb_info->keymap_fd < 0) {
- weston_log("creating a keymap file for %lu bytes failed: %m\n",
- (unsigned long) xkb_info->keymap_size);
- goto err_keymap_str;
- }
-
- xkb_info->keymap_area = mmap(NULL, xkb_info->keymap_size,
- PROT_READ | PROT_WRITE,
- MAP_SHARED, xkb_info->keymap_fd, 0);
- if (xkb_info->keymap_area == MAP_FAILED) {
- weston_log("failed to mmap() %lu bytes\n",
- (unsigned long) xkb_info->keymap_size);
- goto err_dev_zero;
- }
- strcpy(xkb_info->keymap_area, keymap_str);
- free(keymap_str);
+ xkb_info->keymap_size = strlen(xkb_info->keymap_string) + 1;
return xkb_info;
-err_dev_zero:
- close(xkb_info->keymap_fd);
-err_keymap_str:
- free(keymap_str);
err_keymap:
xkb_keymap_unref(xkb_info->keymap);
free(xkb_info);