#ifndef H_KRNL_SAVE
#define H_KRNL_SAVE

#include <stream.h>
#ifdef __cplusplus
extern "C" {
#endif

    struct attrib;
    struct item;
    struct storage;
    struct spell;
    struct spellbook;
    struct unit;
    struct building;
    struct faction;
    struct region;
    struct ship;
    struct gamedata;

#define MAX_INPUT_SIZE	DISPLAYSIZE*2
    /* Nach MAX_INPUT_SIZE brechen wir das Einlesen der Zeile ab und nehmen an,
     * dass hier ein Fehler (fehlende ") vorliegt */

    /* TODO: is this *really* still in use? */
    extern int g_writegame;

    int readgame(const char *filename);
    int writegame(const char *filename);

    int current_turn(void);

    void write_unit(struct gamedata *data, const struct unit *u);
    struct unit *read_unit(struct gamedata *data);
    
    void write_faction(struct gamedata *data, const struct faction *f);
    struct faction *read_faction(struct gamedata *data);

    void write_region(struct gamedata *data, const struct region *r);
    struct region *read_region(struct gamedata *data);

    void write_building(struct gamedata *data, const struct building *b);
    struct building *read_building(struct gamedata *data);

    void write_ship(struct gamedata *data, const struct ship *sh);
    struct ship *read_ship(struct gamedata *data);

    int write_game(struct gamedata *data);
    int read_game(struct gamedata *data);

    /* test-only functions that give access to internal implementation details (BAD) */
    void _test_write_password(struct gamedata *data, const struct faction *f);
    void _test_read_password(struct gamedata *data, struct faction *f);
#ifdef __cplusplus
}
#endif
#endif