project64/Source/Project64-core/N64System/Mips/GBCart.h

#pragma once

#include <stddef.h>
#include <stdint.h>

struct gb_cart
{
    uint8_t * rom;
    uint8_t * ram;

    size_t rom_size;
    size_t ram_size;

    unsigned int rom_bank;
    unsigned int ram_bank;

    bool has_rtc;
    bool ram_bank_mode;
    bool ram_enabled;

    uint32_t rtc_latch;

    int rtc_data[5];
    int rtc_latch_data[5];
    time_t rtc_last_time;

    void (*read_gb_cart)(struct gb_cart * gb_cart, uint16_t address, uint8_t * data);
    void (*write_gb_cart)(struct gb_cart * gb_cart, uint16_t address, const uint8_t * data);
};

class GBCart
{
public:
    static bool init_gb_cart(struct gb_cart * gb_cart, const char * gb_file);
    static void release_gb_cart(struct gb_cart * gb_cart);
    static void save_gb_cart(struct gb_cart * gb_cart);

    static void read_gb_cart(struct gb_cart * gb_cart, uint16_t address, uint8_t * data);
    static void write_gb_cart(struct gb_cart * gb_cart, uint16_t address, const uint8_t * data);
};