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Kernel: Expose minor device numbers for keyboard and mouse

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A fix for two FIXMEs, and paving the way for multi-keyboard/mouse
support, I guess.
This commit is contained in:
Valtteri Koskivuori 2021-05-01 20:50:07 +03:00 • committed by Linus Groh
parent 6536a979d8
commit 370231c05c
4 changed files with 8 additions and 12 deletions
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4
Kernel/Devices/HID/KeyboardDevice.h
View file

@ -35,9 +35,7 @@ public:
// ^Device
virtual mode_t required_mode() const override { return 0440; }
//FIXME: It should be something like String::formatted("keyboard{}", minor())
// instead of a fixed string like this
virtual String device_name() const override { return "keyboard"; }
virtual String device_name() const override { return String::formatted("keyboard{}", minor()); }
void update_modifier(u8 modifier, bool state)
{

4
Kernel/Devices/HID/MouseDevice.h
View file

@ -34,9 +34,7 @@ public:
// ^Device
virtual mode_t required_mode() const override { return 0440; }
//FIXME: It should be something like String::formatted("mouse{}", minor())
// instead of a fixed string like this
virtual String device_name() const override { return "mouse"; }
virtual String device_name() const override { return String::formatted("mouse{}", minor()); }
protected:
MouseDevice();

4
Userland/Services/SystemServer/main.cpp
View file

@ -101,9 +101,9 @@ static void prepare_devfs()
VERIFY(phys_group);
chown_wrapper("/dev/fb0", 0, phys_group->gr_gid);
chown_wrapper("/dev/keyboard", 0, phys_group->gr_gid);
chown_wrapper("/dev/keyboard0", 0, phys_group->gr_gid);
chown_wrapper("/dev/mouse", 0, phys_group->gr_gid);
chown_wrapper("/dev/mouse0", 0, phys_group->gr_gid);
auto tty_group = getgrnam("tty");
VERIFY(tty_group);

8
Userland/Services/WindowServer/EventLoop.cpp
View file

@ -30,8 +30,8 @@ EventLoop::EventLoop()
: m_window_server(Core::LocalServer::construct())
, m_wm_server(Core::LocalServer::construct())
{
m_keyboard_fd = open("/dev/keyboard", O_RDONLY | O_NONBLOCK | O_CLOEXEC);
m_mouse_fd = open("/dev/mouse", O_RDONLY | O_NONBLOCK | O_CLOEXEC);
m_keyboard_fd = open("/dev/keyboard0", O_RDONLY | O_NONBLOCK | O_CLOEXEC);
m_mouse_fd = open("/dev/mouse0", O_RDONLY | O_NONBLOCK | O_CLOEXEC);
bool ok = m_window_server->take_over_from_system_server("/tmp/portal/window");
VERIFY(ok);
@ -64,14 +64,14 @@ EventLoop::EventLoop()
m_keyboard_notifier = Core::Notifier::construct(m_keyboard_fd, Core::Notifier::Read);
m_keyboard_notifier->on_ready_to_read = [this] { drain_keyboard(); };
} else {
dbgln("Couldn't open /dev/keyboard");
dbgln("Couldn't open /dev/keyboard0");
}
if (m_mouse_fd >= 0) {
m_mouse_notifier = Core::Notifier::construct(m_mouse_fd, Core::Notifier::Read);
m_mouse_notifier->on_ready_to_read = [this] { drain_mouse(); };
} else {
dbgln("Couldn't open /dev/mouse");
dbgln("Couldn't open /dev/mouse0");
}
}