#ifndef BACKEND_H
#define BACKEND_H

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

#define DEBUG(fmt, ...) debug(__func__, __FILE__, __LINE__, fmt , ## __VA_ARGS__)
#define DIE(fmt, ...) die(__func__, __FILE__, __LINE__, fmt , ## __VA_ARGS__)

void debug(const char *name, const char *file, size_t line, const char *fmt, ...);
void die(const char *name, const char *file, size_t line, const char *fmt, ...);

void emit8(uint8_t out);
void emit16(uint16_t out);
void emit32(uint32_t out);
void emit64(uint64_t out);

struct string_view backend_stream_init_src(const char *path);
void backend_stream_init_dst(const char *path);
void backend_stream_close_src();
void backend_stream_close_dst();

void save(const char* path);

#endif