#include <stdint.h>
#include <stddef.h>
#include "fbdev.h"
#include "dev.h"
#include "sysdefs/devctl.h"
#include "hshtb.h"
#include "spinlock/spinlock.h"
#include "util/util.h"
#include "hal/hal.h"
#include "bootinfo/bootinfo.h"
#include "errors.h"

int32_t fbdev_getinfo(uint8_t *buffer, size_t len, void *extra) {
  FbDevGetInfo info = {
    .w = BOOT_INFO.fb->width,
    .h = BOOT_INFO.fb->height,
    .margin = 20,
    .fontw = 8,
    .fonth = 16,
  };
  hal_memcpy(buffer, &info, sizeof(info));
  return E_OK;
}

void fbdev_init(void) {
  Dev *fbdev;
  HSHTB_ALLOC(DEVTABLE.devs, ident, "fbdev", fbdev);
  fbdev->fns[DEV_FBDEV_GETINFO] = &fbdev_getinfo;
}