f2toxex.c


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#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

#include "xex.h"

#define SELF "f2toxex"

void version() {
	printf(SELF " " VERSION "\n");
}

void usage() {
	version();
	printf("  Usage: " SELF " [-h | -v] | infile [outfile]\n");
}

char *make_outfile(char *infile) {
}

int main(int argc, char **argv) {
	int c;
	char *infile, *outfile;

	while( (c = getopt(argc, argv, "hv")) > 0) {
		switch(c) {
			case 'h':
				usage();
				exit(0);
				break;
			case 'v':
				version();
				exit(0);
				break;
			default:
				fprintf(stderr, SELF ": unknown option '-%c'.\n", c);
				usage();
				exit(1);
				break;
		}
	}

	if(argc > optind) {
		infile = argv[optind];
		optind++;
	}

	if(argc > optind) {
		strcpy(outfile, argv[optind]);
		optind++;

		if(argc > optind)
			fprintf(stderr, SELF ": "
					"ignoring extra junk on command line: '%s'.\n", argv[optind]);
	} else if(strcmp(infile, "-") != 0) {
		outfile = make_outfile(infile);
	}


	return 0;
}