#include "flanterm.h"
#include "flanterm_backends/fb.h"
#include "spinlock/spinlock.h"
#include "bootinfo/bootinfo.h"
#include "term.h"
#include "putchar.h"

Term TERM;

void term_init(void) {
  spinlock_init(&TERM.spinlock);
  TERM.ftctx = flanterm_fb_init(
    NULL, NULL,
    BOOT_INFO.fb->address,
    BOOT_INFO.fb->width,
    BOOT_INFO.fb->height,
    BOOT_INFO.fb->pitch,
    BOOT_INFO.fb->red_mask_size,
    BOOT_INFO.fb->red_mask_shift,
    BOOT_INFO.fb->green_mask_size,
    BOOT_INFO.fb->green_mask_shift,
    BOOT_INFO.fb->blue_mask_size,
    BOOT_INFO.fb->blue_mask_shift,
    NULL,
    NULL, NULL,
    NULL, NULL,
    NULL, NULL,
    NULL, 0, 0, 1,
    0, 0,
    0
  );
}

void term_write(const char *s, size_t len) {
  spinlock_acquire(&TERM.spinlock);
  flanterm_write(TERM.ftctx, s, len);
  spinlock_release(&TERM.spinlock);
}

#if PUTCHAR_ == PUTCHAR_FB
  // For printf library
  void putchar_(char c) {
    term_write(&c, 1);
  }
#endif