Kernel: Add a method to determine the desired permissions of a Device

This method will be used later in DevFS, to set the appropriate permissions for each device node.
Author: https://github.com/supercomputer7 Commit: 18e77aa285 Pull-request: https://github.com/SerenityOS/serenity/pull/4527 Reviewed-by: https://github.com/awesomekling Reviewed-by: https://github.com/bugaevc
2025-07-30 20:59:16 +00:00 · 2020-12-25 19:01:19 +02:00 · 2020-12-25 19:01:19 +02:00 · 18e77aa285 · 2024-07-19 00:31:49 +09:00
commit 18e77aa285
parent 092a13211a
17 changed files with 50 additions and 0 deletions
--- a/Kernel/Devices/Device.h
+++ b/Kernel/Devices/Device.h
@ -57,6 +57,8 @@ public:
    uid_t uid() const { return m_uid; }
    uid_t gid() const { return m_gid; }

+    virtual mode_t required_mode() const = 0;
+
    virtual bool is_device() const override { return true; }
    virtual bool is_disk_device() const { return false; }