34 lines
710 B
C
34 lines
710 B
C
|
/* Copyright (c) 2015 Ryan Castellucci, All Rights Reserved */
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#include "hex.h"
|
||
|
|
|
||
|
|
int main(int argc, char **argv) {
|
||
|
|
char *line = NULL;
|
||
|
|
size_t line_sz = 0, buf_sz = 2;
|
||
|
|
ssize_t line_read;
|
||
|
|
unsigned char *buf = malloc(buf_sz);
|
||
|
|
|
||
|
|
if (argc > 1) {
|
||
|
|
fprintf(stderr, "Usage: %s\n", argv[0]);
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
while ((line_read = getline(&line, &line_sz, stdin)) > 0) {
|
||
|
|
while (line_sz * 2 > buf_sz) {
|
||
|
|
buf_sz *= 2;
|
||
|
|
buf = realloc(buf, buf_sz);
|
||
|
|
}
|
||
|
|
if (buf == NULL) {
|
||
|
|
fprintf(stderr, "memory error\n");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
printf("%s\n", hex(line, line_read - 1, buf, buf_sz));
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* vim: set ts=2 sw=2 et ai si: */
|