#ifndef _TTT_BOARD_H_
#define _TTT_BOARD_H_
+#include "ttt.h"
+
#define TTT_BOARD_MAX_CELLS 9
+typedef enum {
+ TTT_CELL_EMPTY = '_',
+ TTT_CELL_X = 'X',
+ TTT_CELL_O = 'O'
+} ttt_cell_t;
+
typedef struct _ttt_board {
- int cells[TTT_BOARD_MAX_CELLS];
+ ttt_cell_t cells[TTT_BOARD_MAX_CELLS];
} ttt_board_t;
+void
+ttt_board_init (ttt_board_t *board);
+
+void
+ttt_board_init_from_string (ttt_board_t *board,
+ const char *s);
+
+char *
+ttt_board_to_string (ttt_board_t *board);
+
+void
+ttt_board_write (ttt_board_t *board, FILE *file);
+
#endif