#include <socks/printk.h>
#include <socks/device.h>
#include <socks/kext.h>
#include <socks/libc/stdio.h>

static struct driver *vga_driver = NULL;
static struct framebuffer_device *vgafb = NULL;

static kern_status_t online(struct kext *self)
{
	vga_driver = driver_create(self, "vgafb");
	if (!vga_driver) {
		return KERN_NO_MEMORY;
	}

	driver_register(vga_driver);

	struct framebuffer_device *fb = framebuffer_device_create();
	struct device *fb_base = framebuffer_device_base(fb);
	snprintf(fb_base->dev_name, sizeof fb_base->dev_name, "vgafb");

	kern_status_t status = device_register(fb_base, vga_driver, misc_device());
	if (status != KERN_OK) {
		driver_unregister(vga_driver);
		driver_destroy(vga_driver);
		return status;
	}

	vgafb = fb;

	return KERN_OK;
}

DEFINE_KEXT("net.doorstuck.socks.vgafb",
	    online, NULL,
	    KEXT_NO_DEPENDENCIES);