From 99328e1038f4f87e9ea523dc12264a946769b058 Mon Sep 17 00:00:00 2001
From: Edwin Hoksberg <mail@edwinhoksberg.nl>
Date: Mon, 5 Jul 2021 21:51:54 +0200
Subject: Kernel+KeyboardSettings: Remove numlock syscall and implement ioctl

---
 .../Services/KeyboardPreferenceLoader/main.cpp     | 23 ++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'Userland/Services')

diff --git a/Userland/Services/KeyboardPreferenceLoader/main.cpp b/Userland/Services/KeyboardPreferenceLoader/main.cpp
index acebe25edf..63d2f1036e 100644
--- a/Userland/Services/KeyboardPreferenceLoader/main.cpp
+++ b/Userland/Services/KeyboardPreferenceLoader/main.cpp
@@ -5,10 +5,12 @@
  */
 
 #include <LibCore/ConfigFile.h>
+#include <LibCore/File.h>
 #include <errno.h>
 #include <serenity.h>
 #include <spawn.h>
 #include <stdio.h>
+#include <sys/ioctl.h>
 #include <unistd.h>
 
 int main()
@@ -30,6 +32,11 @@ int main()
         return 1;
     }
 
+    if (unveil("/dev/keyboard0", "r") < 0) {
+        perror("unveil /dev/keyboard0");
+        return 1;
+    }
+
     if (unveil(nullptr, nullptr) < 0) {
         perror("unveil");
         return 1;
@@ -45,6 +52,18 @@ int main()
         exit(1);
     }
 
-    bool enable_num_lock = keyboard_settings_config->read_bool_entry("StartupEnable", "NumLock", true);
-    set_num_lock(enable_num_lock);
+    bool enable_num_lock = keyboard_settings_config->read_bool_entry("StartupEnable", "NumLock", false);
+
+    auto keyboard_device_or_error = Core::File::open("/dev/keyboard0", Core::OpenMode::ReadOnly);
+    if (keyboard_device_or_error.is_error()) {
+        warnln("Failed to open /dev/keyboard0: {}", keyboard_device_or_error.error());
+        VERIFY_NOT_REACHED();
+    }
+    auto keyboard_device = keyboard_device_or_error.release_value();
+
+    int rc = ioctl(keyboard_device->fd(), KEYBOARD_IOCTL_SET_NUM_LOCK, enable_num_lock);
+    if (rc < 0) {
+        perror("ioctl(KEYBOARD_IOCTL_SET_NUM_LOCK)");
+        return 1;
+    }
 }
-- 
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