#ifndef _KDFONTOP_H

#define _KDFONTOP_H

/*

 * Read kernel font into BUF with room for COUNT 32x32 glyphs.

 * Return 0 on success -1 on failure.

 * Sets number of glyphs in COUNT, glyph size in WIDTH and HEIGHT.

 */

extern int getfont(int fd, unsigned char *buf, int *count, int *width, int *height);

/*

 * Load kernel font of width WIDTH and pointsize HEIGHT from BUF

 * with length COUNT.

 * Return 0 on success, -1 on failure.

 */

extern int putfont(int fd, unsigned char *buf, int count, int width, int height);

/*

 * Find the maximum height of nonblank pixels

 * (in the ((WIDTH+7)/8)*32*COUNT bytes of BUF).

 */

extern int font_charheight(unsigned char *buf, int count, int width);

/*

 * Find the size of the kernel font.

 */

extern int getfontsize(int fd);

/*

 * Restore font (doesn't work).

 */

extern int restorefont(int fd);

#endif /* _KDFONTOP_H */