#include <stdio.h>
#include <stdlib.h>

/* cc ulzenc.c -o ulzenc && ./ulzenc example.txt */

static int
error(const char *name, const char *msg)
{
	fprintf(stderr, "%s: %s\n", name, msg);
	return 0;
}

char *mem, *ptr;

int
encode_ulz(FILE *src)
{
	
	return 0;
}

int
main(int argc, char *argv[])
{
	int res;
	FILE *src, *dst;
	if(argv[1][0] == '-' && argv[1][1] == 'v')
		return !fprintf(stdout, "Ulzenc - ULZ Encoder, 15 Nov 2023.\n");
	if(argc != 3)
		return error("usage", "ulzenc [-v] a.bin b.ulz ");
	if(!(src = fopen(argv[1], "rb")))
		return !error("Invalid input file", argv[1]);
	res = encode_ulz(src);
	if(!(dst = fopen(argv[2], "wb")))
		return !error("Invalid output file", argv[1]);
	fwrite(mem, res, 1, dst);
	printf("Compressed %s -> %s(%d bytes).\n", argv[1], argv[2], res);
	return 0;
}