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Kernel: Rework the whole input system

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We now use Device abstraction that will allow us to provide devices
to userspace through /dev. Currently Shell reads from first and only
device (it being PS/2 Keyboard).
This commit is contained in:
Bananymous
2023-03-29 03:05:16 +03:00
parent 779912d8af
commit ac094a48d6
16 changed files with 1339 additions and 775 deletions
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23
kernel/kernel/kernel.cpp
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@@ -4,7 +4,7 @@
#include <kernel/FS/VirtualFileSystem.h>
#include <kernel/GDT.h>
#include <kernel/IDT.h>
#include <kernel/Input.h>
#include <kernel/Input/PS2Controller.h>
#include <kernel/InterruptController.h>
#include <kernel/kmalloc.h>
#include <kernel/kprint.h>
@@ -88,6 +88,7 @@ extern "C" uintptr_t g_userspace_end;
extern void userspace_entry();
void init2(void*);
void device_updater(void*);
extern "C" void kernel_main()
{
@@ -136,10 +137,6 @@ extern "C" void kernel_main()
PIT::initialize();
dprintln("PIT initialized");
if (!Input::initialize())
dprintln("Could not initialize input drivers");
dprintln("Input initialized");
MUST(Scheduler::initialize());
Scheduler& scheduler = Scheduler::get();
#if 0
@@ -186,15 +183,26 @@ extern "C" void kernel_main()
}
))));
#else
MUST(scheduler.add_thread(MUST(Thread::create(init2, tty1, nullptr))));
MUST(scheduler.add_thread(MUST(Thread::create(init2, tty1))));
MUST(scheduler.add_thread(MUST(Thread::create(device_updater))));
#endif
scheduler.start();
ASSERT(false);
}
void device_updater(void*)
{
while (true)
{
Kernel::DeviceManager::get().update();
PIT::sleep(1);
}
}
void init2(void* tty1_ptr)
{
using namespace Kernel;
using namespace Kernel::Input;
TTY* tty1 = (TTY*)tty1_ptr;
@@ -202,6 +210,9 @@ void init2(void* tty1_ptr)
if (auto res = VirtualFileSystem::get().mount_test(); res.is_error())
dwarnln("{}", res.error());
if (auto res = PS2Controller::initialize(); res.is_error())
dprintln("{}", res.error());
MUST(Process::create_kernel(
[](void* tty1)
{