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#pragma once
#include <cstddef>
#include <vector>
#include <string_view>
namespace nes
{
class cartridge
{
bool is_valid_{ false };
std::vector<std::uint8_t> prg_rom_;
std::vector<std::uint8_t> chr_rom_;
std::vector<std::uint8_t> ram_;
std::uint8_t mapper_number_{ 0 };
public:
explicit cartridge() = default;
static auto from_data(void const* data, std::size_t length) -> cartridge;
static auto from_file(std::string_view path) -> cartridge;
auto is_valid() const -> bool { return is_valid_; }
auto get_prg_rom() const -> std::uint8_t const* { return prg_rom_.data(); }
auto get_prg_rom_length() const -> std::size_t { return prg_rom_.size(); }
auto get_chr_rom() const -> std::uint8_t const* { return chr_rom_.data(); }
auto get_chr_rom_length() const -> std::size_t { return chr_rom_.size(); }
auto get_ram() const -> std::uint8_t const* { return ram_.data(); }
auto get_ram_mut() -> std::uint8_t* { return ram_.data(); }
auto get_ram_length() const -> std::size_t { return ram_.size(); }
auto get_mapper_number() const -> std::uint8_t { return mapper_number_; }
};
} // namespace nes
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