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#ifndef _CORE_H__
#define _CORE_H__
#include "libretro.h"
#include "main.h"
struct core_cbs {
bool initialized;
void *handle;
void (*retro_init)(void);
void (*retro_deinit)(void);
void (*retro_api_version)(void);
void (*retro_get_system_info)(struct retro_system_info *info);
void (*retro_get_system_av_info)(struct retro_system_av_info *info);
void (*retro_set_controller_port_device)(unsigned port, unsigned device);
void (*retro_reset)(void);
void (*retro_run)(void);
size_t (*retro_serialize_size)(void);
bool (*retro_serialize)(void *data, size_t size);
bool (*retro_unserialize)(const void *data, size_t size);
void (*retro_cheat_reset)(void);
void (*retro_cheat_set)(unsigned index, bool enabled, const char *code);
bool (*retro_load_game)(const struct retro_game_info *game);
bool (*retro_load_game_special)(unsigned game_type, const struct retro_game_info *info, size_t num_info);
void (*retro_unload_game)(void);
unsigned (*retro_get_region)(void);
void *(*retro_get_memory_data)(unsigned id);
size_t (*retro_get_memory_size)(unsigned id);
retro_audio_buffer_status_callback_t retro_audio_buffer_status;
};
extern struct core_cbs current_core;
extern char core_path[MAX_PATH];
extern char content_path[MAX_PATH];
extern double sample_rate;
extern double frame_rate;
extern double aspect_ratio;
extern unsigned audio_buffer_size_override;
extern int state_slot;
extern int resume_slot;
void config_file_name(char *buf, size_t len, int is_game);
void save_relative_path(char *buf, size_t len, const char *basename);
void sram_read(void);
void sram_write(void);
bool state_allowed(void);
void state_file_name(char *name, size_t size, int slot);
int state_read(void);
int state_write(void);
int state_resume(void);
unsigned disc_get_count(void);
unsigned disc_get_index(void);
bool disc_switch_index(unsigned index);
bool disc_replace_index(unsigned index, const char *content_path);
void core_extract_name(const char* core_file, char *buf, size_t len);
int core_load(const char *corefile);
int core_load_content(const char *path);
void core_unload_content(void);
const char **core_extensions(void);
void core_unload(void);
#endif
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